Įa(chn)c̰
Įa(chn)͂ͨ^(gu)̽(dng)w̽^(gu)̺ͷl(f)ڽ̎ʹW(xu)ͨ^(gu)HԄ(dng)(sh)͌(sh)FռϢM(jn)ЌȷóYՓ
Įa(chn)c̰1
n}İl(f)c
nr(sh)1nr(sh)
̌W(xu)Ŀģ1.֪w(dng)l(f)İl(f)c
2.֪Ҫ|(zh)ڲͬ|(zh)ЂٶȲͬӛڿ՚еĂٶ
3.֪Fͻyxԭ
̌W(xu)yc(din)yxӋ
̌W(xu)c(din)İl(f)͂^(gu)
̌W(xu)(sh)ʾW(xu)̽
̌W(xu)þߣһƹF_ϱ
̌W(xu)^(gu)̣
һ
ՈһλW(xu)xnp31?ᆖ(wn)ͬW(xu)T(mn)DzǶ (tng)Ҋ(jin)?xôl(f)(li)?@M(jn)ÿ(g)˵Ķ?
҂һ(li)оİl(f)͂^(gu)W(xu)FĻ֪R
'l(f)
҂ÿ(g)ˏij (tng)Nӵ@Щǧǧf(wn)f(wn)Ӱl(f)?
ͨ^(gu)(sh)о҂l(f)Fһаl(f)w(dng)(ጺΞ(dng))
evԒ(hu)l(f)(dng)ǿ՚(dng)ĕr(sh)Ƥ(dng)
ʾ(sh)Cl(f)_(ki)ƹ
l(f)Rˮ
õYՓһаl(f)w(dng)
ᆖ(wn)^(gu)(li)Dzһ(dng)wڰl(f)?
W(xu)ӑՓώw{Yһ(dng)w(hu )l(f)ֻ^(gu)Щ(dng)l(f)҂˶ (tng)( (tng)IJһDzڵ)
ᆖ(wn)(dng)͕(hu )l(f)l(f)һ(dng)(dng)ֹͣ(hu )?
ʾ(sh)f(shu)(dng)ֹͣl(f)Ҳֹͣ
Ă
eώvnÿ(g)ͬW(xu) (tng)Ҋ(jin)ӂゃĶ?
ͨ^(gu)՚̰İl(f)c
ʾ(sh)C(sh)湲Qһ揗ƹ
ᆖ(wn)˿՚Ԃ߀Щ|(zh)Ԃ?
W(xu)ӑՓeώw{wҺw߀йwԂ
ef(shu)~(y)ˮTԒ(hu)FΓ (tng)܉ȵ
W(xu)(sh)N (tng)Nӵ
҂пԂ|(zh)(ý)н|(zh)
wҺwwǽ|(zh)
ᆖ(wn)](mi)КwҲ](mi)Һww](mi)н|(zh)߀ܲ܂?
](mi)н|(zh)܂ղ܂
ՈW(xu)鿴nP33ٱ
óYՓһڹwбҺwЂҺwбښwЂ
(ɷ̶ܼțQ)
ҳ15Cr(sh)՚ٞ飺340m/sҪW(xu)Rӛ
һ՚o(w)f(shu)J340m/s
}FΓ꠆TP܉ (tng)܇(ch)x܇(ch)xs(wn) (tng)ׂ(g)
֮ggǶ?
ڂϵKﷴ(li)ĬF
ώvnʲô](mi) (tng)?
ڲ (tng)ֻ˶܅^---ԭr(sh)gg̫
˶^ԭͻСr(sh)gg飺0.1
MW(xu)Ӌ (tng)̾x
s=vt=340mL=s/2=17m
1yxL=vt/22yȣh=vt/2
˼}:һС܇(ch)40m/sٶɽ_ijذ1s (tng)(wn)С܇(ch)ȕr(sh)xɽ_h?
СY:I(y)P43(y)3}4}.
(sh)OӋ
Fһİl(f)͂
һ.İl(f)
1.һаl(f)w(dng)
2.(dng)ֹͣl(f)Ҳֹͣ
.
1.|(zh)(κΚwҺww)
2.(15)340m/s
3.ɴСУwҺww
.
1.ڂϵKﷴ(li)ĬF( (tng)l0.1s17)
2.ûyxs=1/2s=1/2vt
Įa(chn)c̰2
̌W(xu)Ŀ
һ֪RĿ
1.ͨ^(gu)^(gun)͌(sh)JRa(chn)͂ėl
2.֪w(dng)a(chn)
3.֪Ҫ|(zh)ڲͬ|(zh)ЂٶȲͬ
Ŀ
1.ͨ^(gu)^(gun)͌(sh)̽ήa(chn)??ĶBW(xu)о(wn)}ķ
2.ͨ^(gu)W(xu)(dng)呟W(xu)^(gun)
Ŀ
1.ͨ^(gu)̎W(xu)p߅̌W(xu)(dng)l(f)W(xu)ČW(xu)dȤBW(xu)ƌW(xu)ğ(i)ʹW(xu)(l )̽ȻFճеW(xu)
2.עڻ(dng)BW(xu)cͬW(xu)R
̌W(xu)c(din)
ͨ^(gu)^(gun)͌(sh)̽Įa(chn)͂
̌W(xu)yc(din)
MָW(xu)̽^(gu)м^(gun)Jܵó_YՓ
̌W(xu)
̽ӑՓ(sh)^(gun)취
̌W(xu)^(gu)
һn
ώϹn҂(jin)εĽBһҪW(xu)Ď֪Rl(shu)߀ӛĎ֪R?
ώ҂͌W(xu)@ƺ(jin)(zh)SWصF
ňW(xu)
ώċ냺ɉصһ͟o(w)r(sh)o(w)̲c纣˵(yu)(l )܇(ch)ώvnȵl(shu)߀eһЩ?
W(xu)СB(nio)'ҕC
ώ@ôNôa(chn)?Ҏ(zh)ゃ@Щ(li)ĴƌW(xu)һ(li)̽һ°!
҂ȏ߅F_(ki)ʼо
(һ)Įa(chn)
ώо֮ǰ҂Ҫ˽һ¿ƌW(xu)̽Ďׂ(g)E(wn)}--cO--OӋM(jn)Ќ(sh)--ռՓC--óYՓ--c--u
[(sh)]
ֱ߰l(f)Č(sh);
ώڰl(f)ͬr(sh)ʲôF?
W(xu)^(gun)쿂Y((dng))
vԒ(hu)(İ!)ͬr(sh)퇵̎;
ώvԒ(hu)ͬr(sh)ʲôX(ju)?
W(xu)w
ώǰɂ(g)a(chn)ͬr(sh)l(f)w(dng)҂(wn)}ôa(chn)?һwl(f)w(dng)ô҂͑ԓOӋ(sh)(li)C
(3)ƤƤ(dng)ͬr(sh) (tng)ˌ(sh)C(sh)҂IJ
ώ@Щa(chn)ĕr(sh)҂ܺ@ؿ(dng)Л](mi)пҊ(jin)(dng)?҂ԓôӁ(li)C(sh)ԼIJ?
(4)ȡһ(g)һ
ώİl(f)DžsҊ(jin)(dng)Dz҂IJe?ゃԼôk?
W(xu)ĵ(dng)̫С҂Ҋ(jin)ԑԓÖ|Ŵ@N(dng)(ڹϷϷ۹P^ٴÓ۹P^)۹P^f(shu)İl(f)Ҳ(dng)a(chn)
ώܺ҂ׂ(g)(sh)(li)C(sh)҂IJ
(5)Ó
ώ@(g)ҲҊ(jin)(dng)λͬW(xu)(li)ԇԇ@Ҳ(dng)a(chn)?Ŀx
W(xu)ףÓ֮ԭ(dng)đҒ(zh)ƹl(f)FС
W(xu)ңÓ֮ʢˮIJl(f)FˮĞR
ώՈտƌW(xu)̽IJEό(sh)M(jn)зՓCゃõʲôYՓ?
W(xu)҂l(f)Fÿήa(chn)r(sh)(dng)˽YՓǣw(dng)a(chn)
[ʾ(sh)]Óһ֮a(chn)סʹ(dng)ֹͣl(f)FҲʧ
ώ@(g)FܵõʲôYՓ?
W(xu)(dng)ֹͣʧ
ώͬ(dng)IJλͬvԒ(hu)(dng)ǵӃȿ՚(dng)ùǹ(dng)(dng)҂e˼Ȼ֪w(dng)a(chn)ôӲ؏Ͱl(f)?ʲô(li)؏Ͱl(f)?
[W(xu)]
ώ҂l(f)w(dng)Ҏӛ(li)Ȼٰӛµ(dng)Ҏȥ(dng)͕(hu )a(chn)cԭ(li)һӵڵijƬC@Nԭɵ
()Ă
1.w
ώЛ](mi) (tng)vԒ(hu)?
W(xu)](mi)
ώN(zh)ゃĶvĆ?xゃһľxʲôゃ (tng)ҵ?f(shu)ˮȰˮñӰˮ͵߅ܺȵˮӾҺˮý҂֮gʲô?ゃܲܲһ?
W(xu)҂ώ֮gֻп՚@N|(zh)Ҳ둪ԓǿ՚fý
ώ벻ھ(sh)҂Cһ](mi)п՚(ՠB(ti))҂߀ܲ (tng)?
[ʾ(sh)]ʾ
(1)п՚r(sh)ͨԴ (tng)
(2)óCѿ՚ȥ֮׃С
(3)Śl(f)FԽ(li)Խ
Yw܂ղ܂
ώW(xu)атҪ|(zh)н|(zh)ʚwĽ|(zh)
ώȻг˚w߀йwҺwôwҺwҲ܂?ʲô?Ոef(shu)
2.w
W(xu)жf(shu)܉^(gu)w (tng)ԹwҲĽ|(zh)
[(sh)]ѶNppĄľ^(li)
YՓwҲԂf(shu)wҲĽ|(zh)
3.Һw
ώ҂ںuL(chng)~(y)һİl(shu)֪~(y)ĕr(sh)ԓעʲô?
W(xu)ڰϴvԒ(hu)
ώʲô?
W(xu)ǘӕ(hu )~(y)
ώ~(y)Һw(zh)Ҳ (tng)f(shu)ʲô?
W(xu)ҺwҲ܂ҺwҲĽ|(zh)
YҪ|(zh)|(zh)wҺwwղ܂
4.
ώͨ^(gu)̽(dng)ʾ(sh)hh҂ѽ(jng)֪ˣwҺwwý錢ȥôڲͬ|(zh)ЂĿһӆ?ՈͬW(xu)xn15(y)DN|(zh)еشІ(wn)}
[ͶӰ]
(wn)}115 25 Ŀ՚ЂٶȷքeǶ?@f(shu)ٸʲôP(gun)?
(wn)}225 Ŀ՚sˮЂٶȷքeǶ?@f(shu)ٸʲôP(gun)?
(wn)}3ȱеĔl(f)Fʲô?
Y(1)һrڹwڂٶȴҺwڂٶȴښwڂٶ
(2)ٴСc|(zh)N(li)ضP(gun)
5. ڽ|(zh)ʽ
6.
(zh)ɽ (tng)ô?
ώͬڽو(chng)vԒ(hu) (tng)(li)ʲôһ?
cԭ֮gڕr(sh)ggС0.1Sr(sh)˶ (tng)˕r(sh)
ԭӏ
1.̫ܲM(jn)(l )(hu )?ʲô?
2.ڰvԒ(hu)ˮ~(y)ͨ^(gu)Щ|(zh) (tng)?
Įa(chn)c̰3
̌W(xu)Ŀ
Įa(chn)čW(xu)OӋ
1֪(dng)a(chn)
2֪ĂҪ|(zh)֪ڲͬ|(zh)ĂٶȲͬ
3ܷһЩҊ(jin)F
yc(din)
أ1W(xu)Įa(chn)c^(gu)̵̽
y2OӋ̽Č(sh)
3Fķ
̌W(xu)^(gu)
(dng)
̌W(xu)
̎(dng)
W(xu)(dng)
ע
(chung )O龳n}
֪Ra
һn
W(xu)^(gun)n12(y)DƬͬW(xu)f(shu)f(shu)ʲôFʲôͬ
M(jn)n
1.Įa(chn)
1̲oķDIJͬķoa(chn)rW(xu)l(f)Fwl(f)r(sh)Ĺͬ
2(sh)̽Yl(f)wĹͬ
һW(xu)Ƥ(sh)һMһˌƤL(chng)һ֓܄(dng)Ƥ^(gun)Ƥ
(tng)ʲôͬr(sh)ע^(gun)˕r(sh)Ƥ̎ʲôB(ti)
ڮ(dng)ֹͣĕr(sh)߀ (tng)
W(xu)ÿ̶ȳ(sh)ʹ̶ȳ֮һ֮һo߅һ֓܄(dng)W(xu)^(gun)(dng)r
(tng)ʲô˕r(sh)ij̎ʲôB(ti)
ڮ(dng)ֹͣĕr(sh)߀ (tng)
ӑՓxnP13hh̎?zhun)?/p>
sİl(f)ڸ,(dng)Ĥķʽl(f),ٽ(jng)^(gu)λĹQ,܌hsİl(f)Ȳdz(dng)l(f)ҲǸĦl(f)
w(dng)l(f)ĬF̫ͬW(xu)eȻһЩİl(f)F
Aٵښě_كȵďƬl(f)(dng)l(f).
BƓP_˹ښͨ^(gu)ܕr(sh)ʹ܃ȿ՚(dng)l(f).
Cǿǻȿ՚(dng)a(chn).
Dן'sQsİl(f)տsr(sh)l(f)Ĥ(dng)a(chn).
EըǚĤ(dng)?ch)՚?dng)a(chn).
Fݺƴٲˮײʯ^՚(dng)l(f).
3֪RС
f(shu)Ԓ(hu)r(sh)ַں퇵Ըе퇵ĕr(sh)p|ҲԸX(ju)ְסʹֹͣ(dng)l(f)Ҳ@Щ(sh)CʹwĶa(chn)(dng)ֹͣl(f)
2.Ă
1龰Oã^(gun)̲ĈD1.1-5T̫ßo(w)(xin)늲Մ̎(wn)}֪T֮gͨ^(gu)ʲôM(jn)нՄ?yu)ʲôֱM(jn)нՄĂʲôl
2̽(dng)
٣w(sh)n(sh)һֻNһֻһ(g)ͬW(xu)ӵһô
ͬW(xu)xp15hhxش
3
ȻڹwҺwwЂôͬW(xu)֪@Щ|(zh)ôĆxP15
4֪RС
f(shu)e`ǣ
Aڿ՚Ђ
B܉Ђ
CںˮЂ
DЂ
3
1龰Oî挦(zh)ϵKһ^(gu)һ(hu )܉ (tng)֪@ʲôԭ
䌍(sh)ĂҪr(sh)gҰÿȂľxĿ
xnp15СYϡ^ڹwҺw͚wеĂٶ
2ٹʽv=s/tvʾنλ/sxÿ룩sʾxλǣףtʾr(sh)gλs룩
p16
3֪RС
һL(chng)L(chng)F (tng)״քeǏ(li)
С(zh)ɽһ(jng)^(gu)3 (tng)ԼĻtСxɽľxsǶv=340/s
4֪RСa
1
ڂ^(gu)ϵKl(f)γɵ˶܅^ֻԭĕr(sh)gg0.1
Ӌ㣺 (tng)̾xǶ
֪v = 340 / s, t = 0.1 s
s
⣺sv t / 2 = 340 / s 0.1 s / 2 s = 17
(tng)̾x17
2
Wͬr(sh)l(f)҂ȿҊ(jin)W (tng)ʲôٱٿ
W(xu)(dng)YM(jn)c(din)u
(sh)OӋ
һF
һĮa(chn)c
һĮa(chn)
w(dng)a(chn)
Ă
1.|(zh)ղ܂
|(zh)܉|(zh)
2.н|(zh)жʽ
3.
1ÿȂľx
2ٹʽv=s/tvʾنλ/sxÿ룩sʾxλǣףtʾr(sh)gλs룩
3ڹwҺwбښwЂÿ
415r(sh)՚еٞ340/s
4.˶܅^ֻԭĕr(sh)gg0.1 (tng)̾x17
̌W(xu)СY
СY_Ŀ{yc(din)
I(y)OӋ
1.(dng)ք(dng)XW(xu)е1345.
2.ă
Įa(chn)c̰4
njW(xu)|ĵһڽ̲ԼԺ̌W(xu)жepصĵλܷͨ^(gu)@nČW(xu)W(xu)w(hu )֪R҂߅W(xu)l(f)W(xu)W(xu)
dȤ͏ҵ֪BW(xu)(dng)(sh)^(gun)^w{Y̽R(chung )Rͳɞ@nҪQĆ(wn)}˸õͻyc(din)䌍(sh)n˵ľڽ̌W(xu)ϰl(f)(g)D׃
1)֪R،W(xu)l(f)չD׃;
2)ؽ̡̎،W(xu)W(xu)D׃;
3)ؽY^(gu)D׃
wwFׂ(g)棺
һ (chung )OSĽ̌W(xu)龰
dȤ(li)õώֻгֆW(xu)ČW(xu)ǻۻ(dng)ķeOʹW(xu)W(xu)ɞW(xu)nóM(mn)ͳɞOӋc(din)ڽ̌W(xu)^(gu)Є(chung )O(g)̌W(xu)龰һͨ^(gu)ؐҵĵ彻\ͬr(sh)չʾc֮һµDBؐҵƽW(xu)l(f)W(xu)W(xu)dȤ;ͨ^(gu)һЩȤİl(f)FBĻԭ֪RW(xu)M(jn)һ(dng)l(f)c(din)l(f)ȻFČW(xu)оdȤ;ͨ^(gu)(wn)}롪(sh)ýYՓᆖ(wn)ٲ롪ٌ(sh)Ľ̌W(xu)^(gu)W(xu)ĶǶM(jn)моw(hu )ƌW(xu)̽һЩ
ע،W(xu)Hw
W(xu)njW(xu)wÿ(g)W(xu)ֻͨ^(gu)Լ(ֵ)ȥԼx(sh)ԼԼ^(gun)˼(sh)֪R@DŽe˲ܴҲDzܸ׃˽YW(xu)Ƶc(din)^(gun)͌(sh)OӋһ(g)̎ʾ(sh)(g)W(xu)(sh)һ(g)ԌW(xu)h(hun)һͨ^(gu)W(xu)l(f)l(f)ȥĦ^ól(f)w(dng)@һYՓ;ʾ⏵Č(sh)W(xu)ͨ^(gu)^(gun)ͱ^óĂҪ|(zh);njW(xu)(wn)}OӋ(sh)Lԇ(sh)w{ýYՓ;W(xu)ԌW(xu)@һ֪RϵwW(xu)؞ڽ̌W(xu)ʼKDʹW(xu)Լ'ݔɞҪĽ̌W(xu)YԴɞ(g)̌W(xu)(dng)ͬr(sh)ͨ^(gu)ϵwW(xu)W(xu)ܵl(f)F(wn)}Q(wn)}ϲwW(xu)Ę(l )ȤBW(xu)Č(sh)̈́(chung )R
{W(xu)ĺW(xu)
һλƌW(xu)10r(sh)gM(jn){֪W(xu)ķ֪Rh(hu )(hu )̭?{Yc̎˽̌W(xu)^(gu)̲HHһ(g)J֪^(gu)Ҳһ(g)W(xu)W(xu)ͺ^(gu)ڃɂ(g)W(xu)(sh)_չʾ(dng)ͨ^(gu)ͬW(xu)СMgĶγȫͬW(xu)Ą(dng)B(ti)MwW(wng)j(lu )YM(jn)ˎ֮gW(xu)֮gW(xu)СM֮g͵ͨӴεϢ@NȫλW(xu)W(xu)HW(xu)(hu )֪RͷҌW(xu)(hu )˱˴gąf(xi)ͬr(sh)ҲBͬW(xu)gͬ̽ĈF
֮ͨ^(gu)nŬW(xu)wЌW(xu)ڻ(dng)ЌW(xu)ѬЌW(xu)ʹɞW(xu)nõ
[̌W(xu)Ŀ]
1֪Rc
1)֪w(dng)l(f);
2)֪Ҫ|(zh)ڲͬ|(zh)ЂٶȲ֪ͬڿ՚еĂٶ;
2^(gu)c
1)BW(xu)^(gun)(sh)˼S;BW(xu)Փ(lin)ϵ(sh)H;
2)BW(xu)ԌW(xu)Z(y)Ա_֪R;
3БB(ti)cr(ji)ֵ^(gun)
1)M(jn)gл(dng)_ͬӑՓͬcͬLԇǢĽ̌W(xu)Շ;ͨ^(gu)W(xu)̽(sh)BͬW(xu)gͬ̽ĈF;
2)ͨ^(gu)ĄW(xu)đLԇͬČ(sh)ͽQ(wn)};BW(xu)Ą(chung )R;
3)ͨ^(gu)eȻаl(f)W(xu)w(hu )֪R҂߅l(f)W(xu)W(xu)dȤ;
[̌W(xu)c(din)]
W(xu)ƌW(xu)̽^(gu)̵wwКw{YYՓ
[̌W(xu)yc(din)]
ͨ^(gu)W(xu)OӋ(sh)đLԇ(li)BW(xu)̽R̈́(chung )R
[̌W(xu)Y]
(chung )O龰Ŀˡ̽(sh)`w_Yw{
[̌W(xu)ģʽ]
(dng)(sh)̽ģʽ
[̌W(xu)x]
1)̎ʾ(sh)ȫ
2)W(xu)(sh)
3)ýwDƬģ
Įa(chn)c̰5
̌W(xu)Ŀˡ
֪Rc
1.֪w(dng)a(chn);
2.֪Ҫ|(zh)ԼwҺww܉Ľ|(zh);
3.֪ٸ|(zh)ķN(li)ͽ|(zh)ĜضP(gun)
^(gu)c
1.\^(gun)͌(sh)(li)̽a(chn)Č(sh)|(zh)Լ̽ӂ
2.ͨ^(gu)W(xu)(dng)BW(xu)^(gun)(sh)ͿƌW(xu)ʹW(xu)ճо(wn)}ķ
БB(ti)cr(ji)ֵ^(gun)
1.ͨ^(gu)̌W(xu)Ў(dng)l(f)W(xu)ČW(xu)dȤ͌ƌW(xu)֪BX(ju)̽ȻFճеԭĿƌW(xu)B(ti)
2.ͨ^(gu)ͽBW(xu)(dng)cc˺ľ
c(din)yc(din)
c(din):
1.w(dng)a(chn)
2.ĂҪ|(zh)ԼԲʽ
3.c|(zh)N(li)Լ|(zh)ضP(gun)
yc(din):ڽ|(zh)ʽ
̌W(xu)ʂ䡿
̎ʂ:ýwnмʢˮğC[
W(xu)ʂ:ƬƹˮСKVƿоƬ
̌W(xu)OӋ
(chung )O龰(wn)}
(1)̎ȻԼгҊ(jin)ijЩ
:ƬS(chng)늺еB(nio)Z(y)յsٲ
̎ᆖ(wn):ͬW(xu)ゃ (tng)Ŷʲô?Щwڰl(f)?
W(xu)ش
̎:ın_(ki)ʼ҂оȻP(gun)֪RͬW(xu)Լ֪P(gun)Щ֪R?
W(xu)ش
̎ٝp϶ͬr(sh)xժ䛌W(xu)Ć(wn)}_nо}njW(xu)Ć(wn)}еijׂ(g)f(shu)Ć(wn)}(hu )ԺČW(xu)u̽ҲnȥYԼо
̎_̌W(xu)оĿ:
(1)Ӯa(chn)?
(2)҂˶ (tng)?
(3)ӂ҂?
(4)Ŀ
̽Ի(dng)һ
@(g)(dng)^(gu)̷֞(g)EM(jn):̽Ի(dng)СY
1.̽Ի(dng)
MW(xu)(dng):ϵl(f)ȱȿl(shu)ķl(shu)İl(f)Є(chung )Bϵe
(dng)^(gu)ҪW(xu):
w:wl(f)|l(f)wr(sh)Ոw(hu )X(ju)
˼:
wl(f)r(sh)cl(f)r(sh)ʲôͬ?
wl(f)r(sh)ʲôͬ?
(dng):ϵоΰl(f)̎cӑՓȻ̎ՈW(xu)_оYصİl(f)ٝpĄ(wn)}ԼҊ(jin)
ͬw:(zh)Լf(shu)һԒ(hu)w(hu )ϵĸX(ju)f(shu)X(ju)
W(xu)óYՓ:(dng)wܰl(f)
(wn)}:Dzwl(f)һ(dng)?
(dng):ô
˼: (tng)sҊ(jin)ӵ(dng)ʲôk(li)Cӵ(dng)?
ʾ:
(wn)}:(dng)?(dng)Cܷ˸ܵ(dng)?f(shu)ķ
ʾ:Ó
(wn)}:ʲôk(li)C(dng)?
ܷYһNCyX(ju)w(dng)ķ?
2.СY:ϸJRĻAϿYwl(f)ԭwl(f)w(dng)
3.:wİl(f)F̫ͬW(xu)BһЩ^صİl(f)?(dng)gȤĽʽ
f(shu):
1.W(xu)İl(f)(dng)_(ki)ŵĻ(dng)ʽʽM(jn)̎ڌW(xu)ĽRБMܶW(xu)չʾl(f)RwW(xu)Ѱl(f)|ˮɼˮØ(sh)~l(f)ԓĄW(xu)ڬFКw{(wn)}ı|(zh)W(xu)܌ϵM(jn)Ќ(sh)̎һʾʾ
2.Ȥİl(f)r(sh)W(xu)y{(dng)̎Ȥİl(f)(wn)}W(xu)ӑՓ
ل(dng)İl(f):sôl(f)?Ӻnωl(f)ˡô?Ӻʹôĵȵ
ͬһwͬİl(f):һ(g)l(f)ͬ(li)?w߀Ӱl(f)?ܷһԇ?W(xu)ӑՓl(f)ӌW(xu)W(xu)dȤ
̽Ի(dng)
龰(chung )O:t (tng)\K(dng)߷βǿʲô˶е?
:ĂҪʲô|ý
(g)(jin)εС(sh)CһIJ҂n@(g)(sh)Ҫṩʲôl?((lin)t (tng)w\(dng)ėl)β?W(xu)ӑՓش̎Ҳʾ:l(f)w(Դ)˶(w)gw(n)
(dng):ɂ(g)W(xu)һ(g)W(xu)pץһ(g)W(xu)ѶN (tng) (tng)ٰуɏӷ_(ki)һlpM(jn)Ќ(sh)ǰ
ϵĻ(dng)ԵóʲôYՓ?(wԂ)߀(sh)ߌ(sh)(li)ֹ֧wԂ@(g)^(gun)c(din)?(W(xu)eСW(xu)(jng)Ԓ(hu)ж)
(wn)}:ôҺwǷҲԂ?
ӑՓ:ܷϵOӋһ(g)(jin)εС(sh)(li)wһ?õ˿϶ĴܷeһЩ(sh)(li)C^(gun)c(din)?(·˽膖(wn)bµ~(y)@)
@r(sh)W(xu)ϵM(jn)OӋ̽OӋ(sh)^(gu)̎W(xu)չwС(sh)(wn)}:ʲôl(f)w^(jin)?ʲô?ԓѰl(f)wʲôط^m?
(dng):OӋԺW(xu)ϵM(jn)Ќ(sh)̎oW(xu)e(sh)
(wn)}:՚Ԃ?e(sh)f(shu) (tng); (tng)˵f(shu)Ԓ(hu); (tng)Ҋ(jin)_;ȵ
M(jn)һ:B՚ⶼ](mi)?ܲ܂?C@(g)(sh)ԇһԇ
(lin):һ\һ@(g)(sh)?ӌ(sh)F](mi)п՚ĠB(ti)?W(xu)(hu )Ȼ(lin)뵽Ҫṩһ(g)յĭh(hun)Ȼһ(g)l(f)w(С)@ӵĭh(hun)ǰ˼·ڌ(sh)ĵľ@(g)(sh)ɽ̎ʾɂ(g)W(xu)_oW(xu)M(jn)^(gun)쌦:
(1)ȥ՚ǰͳČ
(2)ͨwɷNrČr(sh)mև`óЂ_YՓ
:ͨ^(gu)@һεČW(xu)ͬW(xu)ĂӵJRܲՈ(g)ԼZ(y)Ԛw{һ
W(xu):Ҫ|(zh)Ђ|(zh)ǹwҺww
(wn)}:ڿ՚?
ýwʾˮ\(dng)
(wn)}:1.l(shu)һ㿴Ҋ(jin)ʲô?(һȦȦˮҲܔUɢ)
2.ˮϞʲôFˮ?
3.һӲl(f)?
W(xu)w:(dng)ֱ(dng)l(f)
(wn)}:1.(dng)(hu )Ӱ푵?ch)Ŀ՚?
2.ˮʹˮ(dng)l(f)ˮʽ;(dng)ļl(f)ڿ՚Е(hu )ʲôʽ?҂ɲˮ(li)һ?
Ŷýw(dng)(hu)W(xu)гJR@(g)
W(xu)xn˽˶ (tng)^(gu)
Լy
龰:Еr(sh)ӰҊ(jin)@ӵĮ(hu)݆TĿc^(gun) (tng)Ԓ(hu)ͬһr(sh)g (tng)Ҫ݆TĿ@f(shu)ĂҪһĕr(sh)g҂ÿ犂ľx
ýw@ʾ:ٱٵϤڿ՚ˮFеĂٶ
(wn)}:һյL(chng)Fܵһ^һһ^ (tng)״?(f(shu))Ҫһ^ (tng)Óԓô?
W(xu)˼ش˼^(gu)w(hu )ٶcr(sh)gP(gun)ϵ
f(shu)ٲHc|(zh)ķN(li)P(gun)߀c|(zh)`ضP(gun)
(wn)}:҂֪ҜؠB(ti)¿՚еĂٶԓôk?f(shu)(sh)
:Ҫy֪Щ?ʂʲôkQ@Щ?ҪõЩ?
MW(xu)ӑՓҪÿMһ(g)yٵķ
W(xu)ӑՓ
f(shu):OӋ(sh)ĕr(sh)Ҫע⌍(sh)ĿԴx˶ľxm^(gu)yr(sh)gĹҲMܜʴ_ȻW(xu)(hu )FNӵČ(sh)ֻҪԭîԓoĄ
(wn)}:
1.(zh)ɽ´һ(hu )l(f)ʲôF?
2.@NFa(chn)ԭʲô?
ɴĸ
(wn)}:(zh)ҵĉһлa(chn)?
W(xu)ӑՓ: (tng)ėl
W(xu)Y:1._˶ԭ0.1 s
2.0.1 sԭһʹԭӏ
˼:1._(ki)ɽڕr(sh)ʲô (tng)¡¡^?
2.f(shu)Ԓ(hu)ʲôڕҰ (tng)(li)?
ýwš쉯W(xu)
ýwչʾ(l )dٷĈDƬ
˼:ʲô@ӵĽY?
W(xu)(l )҉ڵĘxn˽ܛw(hu )
nСY
W(xu)YW(xu)ă(öýwo)
1.Įa(chn)͂
2.֪ټP(gun)đ
I(y)
1.nٵĺx
2.nP38-39:I(y)1-6}
̌W(xu)(sh)
һ ƌW(xu)̽:Įa(chn)c
1.Įa(chn):(sound)w(dng)a(chn)
2.Ă:|(zh)wҺwwԂղ܂
3.Ŀ:՚(15 )340 m/s;ڹwЂÿҺwд֮ښw
4.
̌W(xu)˼
@֪Rc(din)¹^(jin)P(gun)IҪڽ̌W(xu)(dng)BW(xu)ČW(xu)ný̌W(xu)ҪBdȤl(f)c(din)呟˼SOӋ(sh)(chung )O龰W(xu)(dng)cný̌W(xu)(dng)mr(sh)ؼl(f)W(xu)Ą(chung )ͨ^(gu)ný̌W(xu)W(xu)nυcķeOԺͨ^(gu)ǰɴΌ(sh)Č@(zh)оӡ̽|(zh)(wn)}r(sh)߀Ҫע䁉|W(xu)f(shu)(sh)ķͲEҪǡO_Amr(sh)W(xu)X(ju)Ì(sh)^(gu)ԼOӋl(f)W(xu)ķeO
Įa(chn)c̰6
̌W(xu)Ŀ
1ͨ^(gu)^(gun)͌(sh)JRa(chn)͂ėl
2֪w(dng)l(f)
3֪Ҫ|(zh)ڲͬ|(zh)ЂٶȲͬ
̌W(xu)yc(din)
̌W(xu)c(din)a(chn)ԭ
̌W(xu)yc(din)̽ղ܂ûӋ
̌W(xu)
ƤֱСK
̌W(xu)^(gu)
һn
WQĘ(l )RQűиľСȮ(hu)
[Z(y)]Ąſ@ЩFf(shu)˂ؕr(sh)͟o(w)r(sh)o(w)̲c҂вȱٵһ҂Ϥİôゃ벻ώһ̽ӑĊW?W(xu)ش
҂(li)ͬ̽ӑcP(gun)Ć(wn)}
^(gun)
ֱ^(gun)Į(hu)愓(chung )Oa(chn)龰l(f)W(xu)֪ĶČn
̽
1)̽Įa(chn)
ͬW(xu)СMλÜʂļ?ch)õwUP(sh)Pȁ(li)(sh)kl(f)ȱȿһMķ?ע^(gun)wl(f)cl(f)r(sh)ʲôͬ?wl(f)r(sh)ʲôͬ?һMȰl(f)F?
ѲҕָW(xu)̎ܳFĆ(wn)}
òͬwM(jn)аl(f)(sh)̽аl(f)F(wn)}W(xu)еL(chng)Ƥеē܄(dng)еĴеēuСKȵԼOӋČ(sh)dȤȻ
[Z(y)]FвٽMͬW(xu)l(f)F(wn)}҂ͬһ
СMͬW(xu)Ƿͬӵİl(f)F?߀Щ(sh)?W(xu)
ͬW(xu)شĶܺڄ(dng)XѲͬĽYʹúܺ҂һθĮa(chn)ְס^f(shu)(dng)
a(chn)ĬFܶͬW(xu)(lin)ϵ(sh)Hеwΰl(f)?
ͨ^(gu)СMgĽĺRͬr(sh)Ҳl(f)FĮa(chn)ԭ䁉|W(xu)ڽr(sh)oW(xu)ĕr(sh)gͨ^(gu)ĽMܶ(sh)ͨ^(gu)(sh)ҲͲyóa(chn)ԭw̽Ŀ옷(l )
W(xu)һθĮa(chn)w(dng)a(chn)
2)
ͬW(xu)شĶdzl(shu)֪sӰl(f)?
[˼]ծյɳĮе߳(hu ) (tng)顱Ę@r(sh)Ҷ(hu )@ֵſڵ϶ԭ(li)ɳĮĚس^(gu)42ɳĮеʯҎrܟÛһ̶Ⱦ͕(hu )ըF֪ā(li)Ć?
Еr(sh)҂Ҫӛ(li)ôk?W(xu)xn31(y)
(2)Ă
վv_f(shu)Ԓ(hu)ゃ (tng)Ҋ(jin)ǿʲô?
ͬW(xu)˼wܷ?OӋ(sh)CIJ
wwԂҺwܷ?
ʾbС~(y)'~(y)p~(y)~(y)ķf(shu)ҺwҲԂ
ʾղ܂Č(sh)Yw{ĂҪ|(zh)ղ܂
[(wn)}]̖̫մ(li)̖ (tng)̖Zһը̖TЦX(ju)ÿƌW(xu)?
Ȧˮƽρ(li)Ƅ(dng)Կ׃ĶW(xu)n33(y)_ʽڽ|(zh)Ђ
҂ȿW늺 (tng)@Ǟʲô?
(li)ĂҲҪһĕr(sh)gһٶͬW(xu)ͨ^(gu)33(y)СYϵıԫ@ЩϢ?
(1)һ(li)f(shu)wҺw֮w
(2)c|(zh)ķN(li)P(gun)
(3)ڿ՚ٵĴСcضP(gun)
ڽf(shu)Ԓ(hu)ڕҰ (tng)(li)ʲô?
W(xu)شٶ
W(xu)мӑՓȻ(li)@õϢ
ͨ^(gu)е
ͨ^(gu)W(xu)@ϢߌW(xu)(wn)}
ͨ^(gu)еW(xu)
w֪
W(xu)a(chn)ėlėlԼʽٵĴС W(xu)ϵy֪R
֪Rչ
n34(y)12345 W(xu)ɾ
nСY
ͬW(xu)ゃnʲôի@Ͳ֮̎?
W(xu)l(f)
I(y)
ӡ}һ(y)
Įa(chn)c̰7
һ̌W(xu)Ŀ
֪RcĿˡ֪(dng)a(chn)ĂҪ|(zh)ղ܂
^(gu)cĿˡͨ^(gu)^(gun)͌(sh)ķ̽Įa(chn)cԭB^(gun)о(wn)}ķ
БB(ti)cr(ji)ֵ^(gun)Ŀˡͨ^(gu)p߅Ľ̌W(xu)(dng)w(hu )Č(sh)óYՓB(sh)ǵĿƌW(xu)B(ti)l(f)W(xu)dȤ(l )̽ȻFճеW(xu)
̌W(xu)yc(din)
c(din)һаl(f)w(dng)ĂҪ|(zh)
yc(din)ڿ՚ܲʽ܂
̌W(xu)^(gu)
(һ)n
ҕlչʾһMɽˮx(chng)QB(nio)푘(l )sĮ(hu)Ľ_(ki)ʼ҂һW(xu)Fԃ(xn)(wn)W(xu)P(gun)FͬW(xu)֪Щ֪R?
AO@Щôa(chn)?ӂ҂Ķ?βMͬ?ʲôе(dng) (tng)еsȵ
҂@ń(li)оĮa(chn)cеIJֆ(wn)}Խ((sh)})
()̽W(xu)
1.Įa(chn)
W(xu)С(dng)(dng)ʹ߅ıMܶwl(f)
(dng)r(sh)ע^(gun)wl(f)cl(f)r(sh)кβͬ?cͬӑՓl(f)wӵĹͬ
AOжƤˮf(shu)Ԓ(hu)ȵ
ͨ^(gu)Ȏw{Įa(chn)(sh)|(zh)ڄ(dng)̎v@(sh)|(zh)@λÁ(li)\(dng)W(xu)зQ(chng)֮(dng)Ҳf(shu)ڰl(f)w(dng)(dng)ֹͣtl(f)ֹͣ
ᆖ(wn)ôаl(f)w(dng)?
(sh)̽NÓՈͬW(xu) (tng)^(gun) (tng)Ę(l )yl(f)wǷ(dng)β^(gun)?̎Bһ(g)õkF_һֻƹ氤(zh)ƹȲÓÓr(sh)ƹĠB(ti)l(f)FÓr(sh)oֹÓr(sh)@(dng)
˼ƹʲôr(dng)?ʲô(dng)?ՈW(xu)ԇ(zh)f(shu)һf(shu)
ͨ^(gu)^(gun)֪Ór(sh)(dng)Ór(sh)l(f)(dng)pƹr(sh)(dng)(dng)@NѲɿҊ(jin)(dng)DԿҊ(jin)ƹ(dng)W(xu)ϷQ(chng)@Nо(wn)}ķD
ՈͬW(xu)˼߀ʲôCAOͬW(xu)ˮϺ۵ՈW(xu)(dng)ֲ^(gun)Fԭ(ˮȲÓÓr(sh)ĠrɿˮĞRԭǰl(f)IJ(dng)ˮЕ(hu )ʹˮl(f)(dng)ˮҲD)
̎v⣺ƌW(xu)˴Č(sh)һаl(f)w(dng)҂ڰl(f)wԴ
aСYϣڵęCеƬl(f)ԭl(f)w(dng)ӛ(li)Ҫr(sh)wӛ(li)(dng)Ҏȥ(dng)@(hu )a(chn)cԭ(li)һӵ@ӾͿԌ(li)
Ă
ǿ(dng)l(f)ôԴa(chn)˶?
ʾ(sh)ɂ(g)ͬAcBһξxA濿oֹҒƹÓBl(f)FƹҲ(hu )(dng)
ᆖ(wn)B](mi)cƹ|ʲô(hu )(dng)l(shu)(dng)oA?
ó֮gֻп՚ԓǿ՚
ᆖ(wn)ǿ՚ӂ?
̎c(din)ܣԭ(li)Ór(sh)ɲͣ(dng)?ch)Ŀ՚γgIJ(dng)h̎γԲʽ_҂Ķ (tng)ƽr(sh)҂c˵Ľǿ՚.
ֻп՚܂?߀֪ʲôԂ?ͬW(xu)ՈČ(sh)f(shu)ʲô(wn)}
Úһ(g)֙C_(ki)(l )ҵ(li)Ͱ@ (tng)՚(l )(zh)ͰעˮՈW(xu)^(gun)첢 (tng)Ƿ߀ǿ (tng)@һFf(shu)ʲô(wn)}ʲôԂ
YՓɂ(g)(sh)քef(shu)՚ǚB(ti)ˮҺB(ti)܂
ᆖ(wn)ǹ̑B(ti)|(zh)Ƿ܂?ʲôw(sh)(li)f(shu)?
AO^ֱͨ^(gu)^ָ߄(dng);Ԓ(hu)м(xin)Bӿ (tng)](mi)м(xin) (tng)Ҋ(jin)f(shu)(xin)Ԃ
YČ(sh)һКwwҺw|(zh)
ᆖ(wn)˼Л](mi)в܂ĵط?
AOTʹܽҲҪͨ^(gu)o(w)(xin)늁(li)Մ@ϛ](mi)п՚ҲՠB(ti)܂
ʾ(sh)С(sh)oղ܂⏵[犷ڲփ늄(dng)CuĿ՚ע׃փȳͲ (tng)Ȍ(sh)՚uM(jn)벣ע׃
YĂҪ|(zh)Ľ|(zh)ǚwwҺwղ܂
ĂҪ|(zh)ĂҪr(sh)g?
FQ҂ȿҊ(jin)W (tng)@Ǟʲô?
ӑՓóĂҪr(sh)gҲf(shu)һٶ
̎v⣺҂ڽ|(zh)еĂٶȷQ(chng)ĴСÿȂľwٵĴС|(zh)ķN(li)͜ضP(gun)
չʾppteһϵڽ|(zh)еij{ٶՈͬW(xu)м^(gun)씵кΰl(f)F?
ԿһrښwеĂٶСҺwwеĂٶՈW(xu)ӛס15՚еĂٶ340m/s
ͬW(xu)(lin)ϵ(sh)Hһ(g)ͬW(xu)ɽgȺʲôٶ?(340m/s)^(gu)һ(hu )͕(hu ) (tng)Bm@ʲôF?
̎v⣺@ǻFZ(y)ϵKķF
ᆖ(wn)ƽ˂vԒ(hu)r(sh)](mi) (tng)ʲôr҂ (tng)Ҋ(jin)ԭ(li)ͻ?
̎v⣺ϵKx^hr(sh)l(f)(jng)^(gu)0.1sص߅˂ܰѻcԭ^_(ki);ϵKx̫r(sh)ܿ췴(li)cԭһ˶yԷֱǕ(hu )X(ju)
չСYϣF˜y֮߀кܶڽW(xu)҇쉯Ļûu(y)tW(xu)ϼOyI(y)ӹm܊{̽yȵ
()
ƌW(xu)Ya䣺҂ô (tng)ġn֪^(gu)̾(li)Ĥ(dng)@N̖(jng)^(gu) (tng)СǼMo (tng)X(ju)(jng) (tng)X(ju)(jng)̖oX˾ (tng)@(g)^(gu)κβְl(f)ϵK˶(hu )ʧȥ (tng)X(ju)ֻǂϵKkͨ^(gu);(dng)a(chn)̖fo (tng)X(ju)(jng)˂Ҳܸ֪ͨ^(gu)^MҲ܂f (tng)X(ju)(jng) (tng)X(ju)ƌW(xu)ϰ@NʽǂǂڹI(y)͑(chng)ùǂԭƳɵ (tng)CеõˏV
W(xu)֪Rco(lin)ϵ҂Ї@츣҂
}얹̣NL(chng)Fܵһһ(g)һFܵһ(hu ) (tng)״ô?Ոf(shu)еĵ
()СYI(y)
СYĮa(chn)ԭc
˼ɂ(g)(wn)}ʲô҂ (tng)gӵ?ȻwЕr(sh)Ҳ(dng)҂s (tng)(dng)@Ǟʲô?(zh)@(g)ɻAһnăԇ(zh)Ҵ
Įa(chn)c̰8
nr(sh)1nr(sh)
֪Rc
1֪w(dng)a(chn)
2֪Ҫ|(zh)ԼwҺww܉Ľ|(zh)
3֪ٸ|(zh)ķN(li)ͽ|(zh)ĜضP(gun)
^(gu)c
1\^(gun)͌(sh)(li)̽a(chn)Č(sh)|(zh)Լ̽ӂ
2ͨ^(gu)W(xu)(dng)BW(xu)^(gun)(sh)ͿƌW(xu)ʹW(xu)ճо(wn)}ķ
БB(ti)cr(ji)ֵ^(gun)
1ͨ^(gu)̌W(xu)Ў(dng)l(f)W(xu)ČW(xu)dȤ͌ƌW(xu)֪BX(ju)̽ȻFճеԭĿƌW(xu)B(ti)
2ͨ^(gu)ͽBW(xu)(dng)c˺ľ
̌W(xu)c(din)
1w(dng)a(chn)
2ĂҪ|(zh)ԼԲʽ
3c|(zh)N(li)Լ|(zh)ضP(gun)
̌W(xu)yc(din)
ڽ|(zh)ʽ
̾
̎CЃٲɰ݆cĦQ
ü(xin)Ғ(zh)ĭ
rҕCӰCVCDP(pn)ҕr
~ʢˮIJˮ
W(xu)ƤС䓳һЩܰl(f)w
nǰ(dng)
ڽ҃ȷƓP(l )(chung )O龳
n
eȻSʵĿȾJR
(sh)һϵһFмl(f)dȤ
P(gun)Ć(wn)}ɴˌn
M(jn)n
һĮa(chn)
1ָDͬr(sh)鲢ï
2w{ͬc(din)̽?j)ݣBw{
3W(xu)̽Ӯa(chn)Ƥ䓳СС茵ȣ
_(sh)Ŀ(sh)
ע،(sh)^(gu)еĸNFܚw{_
^(gun)˼ӑՓeְl(f)
4̽ķ
(wn)}M(jn)мO̽(sh)w{YՓ
'
1̽ӂw܉
2՚ (tng)wC
3⏡ʾ(sh)](mi)п՚⡱
4(dng)漤˶
ָW(xu)ԌW(xu)hh
5ʾҺw
l(f)T(mn)⏷ˮ߀ (tng)
Fˮе~(y)ܱ˵f(shu)Ԓ(hu)_
6N|(zh)٣
JRӛ<15r(sh)՚еٞ340m/s
yucСY
1СӖСyԇr(sh)Îͬuv
2ՈW(xu)W(xu)СYBɚw{֪RT
I(y)
n(dng)ք(dng)XW(xu)
(sh)OӋ
һF
һĮa(chn)c
һĮa(chn)
w(dng)a(chn)
Ă
1|(zh)ղ܂
|(zh)܉|(zh)
2н|(zh)жʽ
3٣
1ÿȂľx
2ڹwҺwбښwЂÿ
315r(sh)՚еٞ340m/s
Įa(chn)c̰9
W(xu)Ŀ
֪RĿ
1wĮa(chn)(dng)
2I(lng)(hu )Ҫ|(zh)
3֪ڲͬ|(zh)ЂٶȲͬ
Ŀ
1B(sh)ܳW(xu)(hu )Ŀĵ^(gun)
2óҊ(jin)M(jn)Ќ(sh)̽(hu )(sh)FռЧϢϢw{ƌW(xu)Ҏ
3ڌW(xu)^(gu)I(lng)Q(wn)};ͿƌW(xu)оһ㷽
Ŀ
1ȻcȤl(f)ĺ֪
2BFY(dng)c˽ԼҊ(jin)ľ
3JRƌW(xu)(li)(hu )Č(sh)HxB(i)ƌW(xu)̽R
W(xu)c(din)
a(chn)ԭ
ĂҪ|(zh)
W(xu)yc(din)
̽w(sh)y
̾cýw
һֻһмһֻCһ_[һֻһֻ
W(xu)MģƬƤĿպ棨СN䣩(sh)~~Ƭһ(g)ףʢˮKʯ^
̌W(xu)
c̎(dng)
W(xu)(dng)
OӋ
һ(chung )O龰n
̎ƺȻԼгҊ(jin)ijЩ磺ƬS(chng)늺еB(nio)Z(y)յsٲ
̎ᆖ(wn)ͬW(xu)ゃ (tng)ŶʲôЩwڰl(f)ͬW(xu)ش
̎ın_(ki)ʼ҂оȻP(gun)֪R
ͬW(xu)Լ֪P(gun)Щ֪R
ňW(xu)
ՌW(xu)Ć(wn)}ώY4(g)Ȼ(g)M(jn)̽@(g)(dng)^(gu)̷֞(g)EM(jn)У̽Ի(dng)СYC
һl(f)w(dng)
1^(gun)P(gun)ҕlʲôF
2MW(xu)(dng)ϵ.l(f)ȱȿl(shu)ķl(shu)İl(f)Є(chung )Bϵe(dng)^(gu)ҪW(xu)wwl(f)|l(f)wr(sh)Ոw(hu )X(ju)
˼1wl(f)r(sh)cl(f)r(sh)ʲôͬ
2wl(f)r(sh)ʲôͬ
3ͬw(zh)Լf(shu)һԒ(hu)w(hu )ϵĸX(ju)f(shu)
(wn)}Dzwl(f)һ(dng)
ʾ(dng)(dng)Cܷ˸ܵ(dng)f(shu)ķ
ô (tng)sҊ(jin)ӵ(dng)ʲôk(li)Cӵ(dng)
ܷYһNCyX(ju)wЩ\(dng)ķ
^(gun)ҕlYϣĬF
СYϸJRĻAϿYwl(f)ԭwl(f)w(dng)
̽Ի(dng)
1(wn)}ҵvnӂĶ
2՚ǚwôҺw܂
3wDzҲ܂
(sh)һ(g)׃ʢˮÃɉKʯ^ˮײҲ (tng)ײһ(g)ڏVCϴb(li)ü(xin)(zh)ˮˮҲ (tng)C
YՓwҺww܂܉Ľ|(zh)
4W(xu)ЩС(sh)
ӵĂ(sh)oNһͬW(xu)ӵһÓĦ(hu ) (tng)
5^(gun)ҕlĂ
r(sh)γɵIJcˮƣ
6܂
W(xu)^(gun)(sh)
˼(wn)}ϛ](mi)п՚TM(jn)н
1(wn)}ĂҪr(sh)g
2(sh)xͬăɂ(g)҂ (tng)(li)DzͬX(ju)̎l(f)
3W(xu)x̲еĎN|(zh)е
ҳĂ|(zh)Yһض£wСҺwҺwСڹw
4ӛס15r(sh)՚е340m/s
5y
҂ڲͬ|(zh)еĂٶȵIJͬ҂܉yr(sh)gͿӋ@N|(zh)еĂٶ
(tng)
W(xu)
1Ӯa(chn)
2҂˶ (tng)
3ӂ҂˶
4ʲôе(dng) (tng)еąsy (tng)
W(xu)(dng)(sh)
ͬ(dng)
W(xu)ش
^(gun)ҕl
ͨ^(gu)՚
W(xu)eһЩwҺw܂(sh)
Įa(chn)c̰10
̌W(xu)Ŀ
һ֪RĿ
1ͨ^(gu)^(gun)͌(sh)JRa(chn)͂ėl
2֪w(dng)a(chn)
3֪Ҫ|(zh)ڲͬ|(zh)ЂٶȲͬ
Ŀ
1ͨ^(gu)^(gun)͌(sh)̽ήa(chn)ĶBW(xu)о(wn)}ķ
2ͨ^(gu)W(xu)(dng)呟W(xu)^(gun)
Ŀ
1ͨ^(gu)̎W(xu)p߅̌W(xu)(dng)l(f)W(xu)ČW(xu)dȤBW(xu)ƌW(xu)ğ(i)ʹW(xu)(l )̽ȻFճеW(xu)
2עڻ(dng)BW(xu)cͬW(xu)R
̌W(xu)c(din)
ͨ^(gu)^(gun)͌(sh)̽Įa(chn)͂
̌W(xu)yc(din)
MָW(xu)̽^(gu)м^(gun)Jܵó_YՓ
̌W(xu)
̽ӑՓ(sh)^(gun)취
̌W(xu)þ
Ƥϳ܊С[гCIJ(sh)ͶӰxҕCC
nr(sh)
1nr(sh)
̌W(xu)^(gu)
һ(chung )O(wn)}龳n
ێ҂M(mn)˸N(yu)(dng) (tng)(l )ұoľɰ݆ĥʹ˸е̶y (tng)ڵҹɵ˴ҰV韵ҹoolҹɫһ҂ɉصǕr(sh)͟o(w)r(sh)o(w)̲csoundo(w)r(sh)o(w)̎҂˽?ch)@ȡϢҪͬW(xu)֪cP(gun)Щ(wn)}
ףӮa(chn)
ңڿ՚܂ڹwҺw܂
܂
ڲͬ|(zh)ЂĿһӆ
ێͬW(xu)@ӝdȤ@ҸdҪ֪@Щ(wn)}ĴҪͬW(xu)ώͬf(xi)һһϵе̽(dng)ʾ(sh)
M(jn)n
̽Ӯa(chn)
ێՈÿMxһλͬW(xu)N(dng)ʹwl(f)ͬW(xu)м^(gun)
ףݰһƤo܄(dng)ƤƤ(dng)l(f)
ңݰһֻϳ߉߅ʹһ֓܄(dng)ߵ(dng)l(f)
ù颴(dng) (tng)ē
ݓ܄(dng)Сٵ(dng)l(f)
@(g)(dng)ҪȫwͬW(xu)(li)һ£ՈͬW(xu)ָںY̎҂110(dng)l(f)
ێͨ^(gu)ͬW(xu)̽(dng)Ywl(f)r(sh)Ĺͬ
ףݴ܄(dng)wԮa(chn)
ң҂l(f)r(sh)](mi)дҲ](mi)Г܄(dng)
аl(f)w(dng)
ێͬ(dng)Ӯa(chn)
w(dng)vibrationa(chn)
ێݽ(jng)^(gu)҂ĹͬŬa(chn)ĊWر҂_(ki)i҂ijɹ
ݳڳɹϲwʮָߝq
hh
ێw(dng)l(f)ĬF̫ͬW(xu)eȻһЩİl(f)F
ףݴٵښě_كȵďƬl(f)(dng)l(f)
ңƓP_˹ښͨ^(gu)ܕr(sh)ʹ܃ȿ՚(dng)l(f)
ݴǿǻȿ՚(dng)a(chn)
ןsQsİl(f)տsr(sh)l(f)Ĥ(dng)a(chn)
ݚըǚĤ(dng)?ch)՚?dng)a(chn)
ݺƴٲˮײʯ^՚(dng)l(f)
Ц(sh)ܰl(f)Цǹ(sh)⚤SС(jng)L(fng)һײڰl(f)
ێͬW(xu)ecȻSʵܰW(xu)֪Rõ(sh)`ȥ@ܺP(gun)İl(f)ͬW(xu)߀ʲôɆ(wn)
҂ƽ (tng)Ƭô
ێͬW(xu)@(g)(wn)}úܺ(dng)l(f)l(f)w(dng)ӛ(li)Ҫr(sh)wӛ(li)(dng)Ҏȥ(dng)͕(hu )a(chn)cԭ(li)һӵ@ӾͿԌ(li)ƬһȦȦҎtĜϲƬD(dng)r(sh)S(zh)^(gu)Ĝϲ(dng)@ӾͰӛ䛵جF(li)S(zh)ƌW(xu)g(sh)M(jn)˂߀l(f)ôŎͼ⳪Ƭӛķ
̽ӏİl(f)wh̎
ێՈͬW(xu)đһӏİl(f)wh̎
ףɰl(f)wȥֱ(xin)
ңȥҪʲô|(li)ý
ێՈͬW(xu)OӋһ(g)(sh)C(sh)IJ
ݰуɏnooذһһ(g)ͬW(xu)pһһһ(g)ͬW(xu)ѶNһһ (tng)ӵ
ێ݄ͬW(xu)OӋ'@(g)(sh)(jin)f(shu)ĂҪ|(zh)W(xu)а@ӵ|(zh)|(zh)medium
Еr(sh)](mi)н|(zh)Ҳ (tng)ƺ](mi)ʲô|f(li)ѽێĂҪ|(zh)
Ҋ(jin)зеJ鲻Ҫ|(zh)еJҪ|(zh)
ێ(sh)`ǙzΩһ˜҂ͨ^(gu)(sh)(li)C(sh)ҵ뷨
ʾ
һֻ⏵[犷ڽгCIJփóCuеĿ՚S(zh)փȿ՚ijՈͬW(xu)עʲô׃
S(zh)փȿ՚iju׃Сֱ (tng)
ێՈͬW(xu)ע^(gun)죺՚uM(jn)벣փʲô׃
S(zh)՚uM(jn)uӏ
ێ݆l(f)W(xu)˼Č(sh)ͬW(xu)ԵóʲôYՓ
ղ܂
ێݽ(jng)^(gu)ͬW(xu)м^(gun)JͬW(xu)óղ܂_YՓ(sh)H҂ƽ (tng)˴vԒ(hu)˿՚@N|(zh)ƌӺ҂֮gҾ (tng)҂?ch)M(mn)˿՚՚(li)(dng)fϢṩ˱l
ϛ](mi)п՚TôՄ
ێϛ](mi)п՚TʹҲֻͨ^(gu)o(w)(xin)늽Մo(w)(xin)늲Ҳ܂
ۿڿ՚еĂ
ڿ՚ӂԓĞ(dng)r(sh)sȵĿ՚ʹ@ֿ՚׃(dng)r(sh)֕(hu )ʹȵĿ՚׃ϡ治(dng)՚оγgIJ(dng)h̎@(g)^(gu)̺ˮĂһ֧UPpc(din)ˮˮ͕(hu )γһȦһȦˮh̎ҲһN҂sound wave
hh
ێͬW(xu)ѽ(jng)֪w͚wԂôҺwЂՈͬW(xu)ҳ(sh)(sh)(li)֧뷨
ףӾӾˮוr(sh) (tng)߅˵ՄԒ(hu)
ң~(y)r(sh)Ҫ߅h(hun)İo
ݝOӰl(f)l(f)~(y)ϲg~(y)T~(y)W(wng)
ݰ⏵[ϴˮ (tng)
ێͨ^(gu)̽(dng)ʾ(sh)hh҂ѽ(jng)֪ˣwҺwwý錢ȥôڲͬ|(zh)ЂĿһӆՈͬW(xu)xn15(y)DN|(zh)еشІ(wn)}
ͶӰ
(wn)}115 25 Ŀ՚ЂٶȷքeǶ@f(shu)ٸʲôP(gun)
(wn)}225 Ŀ՚sˮЂٶȷքeǶ@f(shu)ٸʲôP(gun)
(wn)}3ȱеĔl(f)Fʲô
ף15 r(sh)՚еٞ340 m/s25 r(sh)՚еٞ346 m/sf(shu)ٸ|(zh)ĜضP(gun)
ң25 r(sh)՚еٞ346 m/s25 r(sh)sˮеٞ1497 m/sf(shu)ٸ|(zh)ķN(li)P(gun)
ڹwҺwбڿ՚Ђÿ
ێՈͬW(xu)ֽMӑՓÿMһ(g)yٵķMܵԒ(hu)M(jn)Ќ(sh)HyĂ(g)Mķmyõٸӽr(sh)挍(sh)ֵ
ێͬW(xu)OӋķһĿƌW(xu)ףRͬW(xu)ɹOnͬW(xu)ͨ^(gu)(sh)y
ۄ(dng)ք(dng)XW(xu)
1W(xu)Skf(shu)(dng)
1Ϲ̶һ^õļ픶˹̶һBһ(g)p|(zh)Сôp|(zh)СҲS(zh)(li)
2һЩ鼈мôм(hu )(dng)(li)
3ַôr(sh)X(ju)(dng)f(shu)(dng)
2ͨ^(gu)YϿ֪ϺF·(xin)xs1=1500 km܇(ch)ٶv1=105 km/h
3 (tng)ɴôһF(li)ڶ (tng)FеĿ՚(li)
СY
n҂ҪW(xu)ݣ
1w(dng)a(chn)
2ĂҪ|(zh)ղ܂
3ڲͬ|(zh)еٲͬ
I(y)
P16(dng)ք(dng)XW(xu)123(xi)I(y)
Įa(chn)c̰11
̌W(xu)Ŀˡ
1ͨ^(gu)SԂfϢ
2ͨ^(gu)(sh)^(gun)֪w(dng)a(chn)(dng)ֹͣʧ
3 (tng)ͬ(dng)İl(f)JR(dng)ﲻͬİl(f)ʽ
̌W(xu)c(din)
^(gun)Ͱl(f)Fwl(f)Ĺ͚ͬw{wl(f)c(dng)P(gun)ϵ
̌W(xu)yc(din)
wl(f)r(sh)(dng)Fҕ
̌W(xu)ʂ䡿
̎ϣ(sh)ӛ䛱̌W(xu)pptW(xu)ϣϴ䓳ƿĭмˮˮˮ
̌W(xu)r(sh)g
һnr(sh)
̌W(xu)^(gu)OӋ
һȤ֪ԂfϢ
1.ՄԒ(hu)ͬW(xu)҂?ch)ÿиNӵS(zh)҂⏵V҂nе̎(li)҂һ(li) (tng)һ (tng)@ЩʲôfʲôϢ
2.l[܇(ch)
3ᆖ(wn)@ʲô@(g)_ʲô˼
4W(xu)R (tng)Լ@(g)_˼[-r(sh)g܇(ch)-܇(ch)(li)עⰲȫ-İˁ(li)
5СY(li)҂fϢͣf(zh)ͬϢ҂һ(g)M(mn)҂x_(ki)@n҂һM(jn)ȥ̽P(gun)a(chn)ĊW
6(sh)n}Įa(chn)
̽ήa(chn)
һͨ^(gu)ϴl(f)JRĮa(chn)cw\(dng)P(gun)
1.ᆖ(wn)ʾrͬW(xu) (tng)ôFñrһ(g)
2.ᆖ(wn)ʲôk
3ʾW(xu)f(shu)һf(shu)ʂʲôϴl(f)
4.ȫ(dng)Ҫl(shu)İl(f)Fr(sh)עĴС
5̎ƣ_(ki)ʼͣ
6ᆖ(wn)l(shu)ܰʹõķչʾoҿһ(g)(dng)~ʹϴl(f)Ą(dng)ʽʲô
7W(xu)R̎(sh)(dng)~
8ͨ^(gu)ĦȄ(dng)ʽʹϴl(f)ͬķʽʹw\(dng)a(chn)ôôa(chn)
ͨ^(gu)̽ͬwl(f)\(dng)w{w(dng)a(chn)
1(wn)FJwӲܰl(f)
2W(xu)ӑՓ
3ՄԒ(hu)ʾ(sh)ģо@(g)(wn)}ώoҜʂˎטӌ(sh)мЩʲô@Щw(dng)r(sh)(hu )l(f)ʲôkքel(f)
4W(xu)^(gun)쌍(sh)IJ˼ɌW(xu)B(sh)ʾl(f)ķv⌍(sh)ʾ(sh)ӛ䛱
5̎SCָƲv_Č(sh)
6.ᆖ(wn)Ҫ֪@ЩƷʲôl(f)҂Ҫ^(gun)о@ЩƷl(f)r(sh)Ĺͬc(din)Ҫעڌ(sh)^(gu)^(gun)ͿYһ(g)wl(f)r(sh)\(dng)܉Eʲô׃
7v⌍(sh)ӛ䛆βeʾe(zh)퇵l(f)ָ҂ú(jin)P(hu)ʽ(hu)퇵ڰl(f)r(sh)\(dng)܉E
(dng)ͨ^(gu)̽ͬwl(f)\(dng)w{a(chn)ԭҵC^(gu)
8.pptʾ(sh)Ҫl(f)wʲôFa(chn)ڬF@İl(f)wһһ\(dng)(hu)(hu)l(f)wl(f)r(sh)\(dng)܉Ef(shu)l(f)r(sh)ĠB(ti)Ͱl(f)r(sh)ĠB(ti)
9.(sh)ҪM(jn)5(g)l(f)(sh)^(gun)wl(f)r(sh)ĬF(zh)l(f)r(sh)\(dng)܉E(li)(hu)Dӛ䛆
10СMR̎mr(sh)ʹW(xu)ע^(gun)l(f)w\(dng)܉E׃
11ᆖ(wn)ͨ^(gu)@ׂ(g)(dng)ڡwӲܰl(f)ʲô뷨?
12W(xu)˼ش(AOW(xu)ش,ҿ\(dng))
13СYwԺǰٵ(li)\(dng)҂Q(chng)֮(dng)w(dng)a(chn)еwڲl(f)r(sh)̎oֹĠB(ti)ڰl(f)r(sh)̎(dng)
14ՄԒ(hu)Ȼw(dng)a(chn)ôֹͣw(dng)͕(hu )ʧDz@Ӹ׃Č(sh)ȥCλͬW(xu)(li)ԇԇ
15W(xu)ʾʹl(f)е䓳퇵VȪˮƿֹͣ(dng)
16ͨ^(gu)Ō(sh)^(gun)쵽ʲôF@f(shu)ʲô
17.СYw(dng)a(chn)(dng)(dng)ֹͣʧ
\áw(dng)a(chn)ԭ漤ˮˮĬF
1w`(dng)a(chn)@Щ(dng)Еr(sh)߀(li)ĬFչʾˮģ
2ʾ1ߵͬW(xu)߅NÓĂʾ2ùÓ
3ᆖ(wn) (tng)ʲô
4W(xu)ش
5˼1ӽˮ(hu )ʲôrl(f)˼2ڹĵı浹һc(din)ˮùÓˮ֕(hu )ʲôFl(f)
6̎ʾ漤ˮÓˮ
7(wn)w(dng)(li)ʲôF҂W(xu)֪RጄŵĬF
8.W(xu)R
9.СYw(dng)a(chn)l(f)w(dng)
JR(dng)ﲻͬİl(f)ʽ
1ՄԒ(hu)w(dng)܉a(chn)ôȻеĄ(dng)ͨ^(gu)ʲôʽl(f)
2ҕl(dng)Ľ
3ͨ^(gu)ŵҕl˽ʲô
4W(xu)R̎PPTY(dng)x(chng)B(nio)(li)(li)~(y)(li)l(f)ķʽ
5СYo(w)Փ(dng)߀еĸ(li)ww(dng)a(chn)
չ
1չؐҵĵĹ£(dng)(l )
2ᆖ(wn)ͨ^(gu)ČW(xu)ի@ʲô
3ՄԒ(hu)ӂ҂׃ʲôc(din)
nСY
Įa(chn)c̰12
һԪ£̲ķ
1wFĆעℓ(chung )O龰l(f)W(xu)W(xu)dȤ
2ͻČW(xu)c(din)W(xu)w(hu )팍(sh)ǫ@ȡ֪R͌W(xu)ƌW(xu)̽(dng)Ҫֶ
3ҕW(xu)(jng)HܵעW(xu)(dng)cĿƌW(xu)̽BW(xu)H͟(i)(sh)܉W(xu)
4W(xu)Įa(chn)c^(gu)̵̽
5Ì(sh)ȥ̽ӰԵԭ
6Ƶ;
7˽Fg(sh)cP(gun)֪Rđ
̌W(xu)yc(din)
̌W(xu)c(din)
1W(xu)M(jn)лW(xu)B(ti)Ⱥ̓r(ji)ֵ^(gun)ȷѬպBW(xu)W(xu)ƌW(xu)̽k
2W(xu)Įa(chn)c^(gu)̵̽
3Ì(sh)ȥ̽ӰԵԭ
4Ƶ;
5˽Fg(sh)cP(gun)֪Rđ
̌W(xu)yc(din)
1W(xu)(dng)cƌW(xu)оĿƌW(xu)̽^(gu)̺ͷȷĽ̌W(xu)
2OӋ̽Č(sh)CӮa(chn)
3W(xu)֪RFķ
4ΣԼߌW(xu)'h(hun)R
5OӋ̽Č(sh)C(g)cʲôP(gun)
nr(sh)ţ
¹6Ӌ9nr(sh)
ԿƌW(xu)֮1nr(sh)
һĮa(chn)c1nr(sh)
2nr(sh)
ĹΣͿ1nr(sh)
幝1nr(sh)
һԪczy1nr(sh)
Įa(chn)c̰13
һ(chung )O龳 n5犣
҂һ(g)M(mn)҂?ch)иNӵ(yu)(dng) (tng)(l )҂ĕɐsܸɔ_҂ČW(xu)ʹ҂韩벻˽һЩP(gun)֪RôՈSһSͬW(xu)(li)֪̽RČ
ͨ^(gu)WindowsϵyԎýwřCؐҵġ\W(xu)չʾ(l )IJΈDʹW(xu)е@ͨ^(gu)ýwnһЩҊ(jin)ՈW(xu)˼@Щʲôwl(f)ĶʹW(xu)a(chn)Ɇ(wn)S˼S(li)ͨ^(gu)(chung )O龳l(f)dȤĶn
҂o(w)r(sh)o(w)̲ںNӵܲ(hu )뵽Ȼ(hu )ͬFеĸ߿Ƽ(lin)ϵһĿǰݵһҹ˾ѽ(jng)ɹƳһNʽ?zhun)ɲͨĘ(zhun)l(f)IJӏһN(zhun)T(mn)Á(li)u(li)u(hu )еؐ^ʹݿf(shu)Cځ(li)øԒ(hu)t@Щʲôl(f)҂˶ (tng)֮ (tng)Ҋ(jin)Ҳ(zh)(li)ȥo(w)֪ۙͬW(xu) (tng)@tϢ(hu )(hu )еo҂Ҳȥ]Ҫȥl(shu)挦ܵ(li)Ă҂܉֟o(w)߆Л](mi)зĺkʮךqij҂߀](mi)ȥ(dng)M(jn)ô҂ƌW(xu)һȥ̽һ·ĺk
@r(sh)㌢W(xu)һ(g)Ȥ龳̎(zh)ʾ
Oӱf(shu)ّ֪֪˅ҪЧط҂Ҫ֪ʲôӮa(chn)҂߅(li)
(sh)һ Įa(chn)c
(sh)̽ vn35犣
1ͨ^(gu)̽Ի(dng)̽Įa(chn)7犣
@(g)(dng)^(gu)̷(g)EM(jn)У̽Ի(dng)СY
1)̽Ի(dng)(3犣
̎W(xu)BϵeԺMW(xu)(dng)ϵIJʹl(f)ȱȿl(shu)İl(f)l(shu)İl(f)Є(chung )
ڻ(dng)^(gu)ҪW(xu)
wwl(f)ָ|l(f)wr(sh)ʲôX(ju)
˼
wl(f)r(sh)cl(f)r(sh)ʲôͬ
wl(f)r(sh)ʲôͬ
(dng)ϵоʹwl(f)̎cӑՓmoʾȻՈW(xu)_оYصİl(f)ʾٝpĄ
ͬw(zh)Լĺ^f(shu)һԒ(hu)w(hu )ϵĸX(ju)
2)СY(1犣ϸJRĻAϿYwl(f)ԭw(dng)a(chn)һаl(f)w(dng)
(sh)1w(dng)a(chn)һаl(f)w(dng)
3)(2犣wİl(f)F̫λͬW(xu)ҽBһN^صİl(f)
ע⣺Ȥİl(f)r(sh)W(xu)y{(dng)̎Ȥİl(f)(wn)}W(xu)ӑՓ磺ل(dng)İl(f)B(nio)(li)ôl(f)sôl(f)Ӻnωl(f)ġˡôӺʹôͬһwͬİl(f)һ(g)l(f)ͬ(li)w߀Ӱl(f)
4)(lin)ϵa(chn)(sh)Hr(sh)얹W(xu)֪R(1犣
(dng)l(f)l(f)w(dng)ӛ(li)Ҫr(sh)wӛ(li)(dng)Ҏȥ(dng)͕(hu )a(chn)cԭ(li)һӵ̎ͨ^(gu)ýwnչʾڙCеP(pn)ķŴDĈDпԿƬһȦȦҎtĜƬD(dng)r(sh)S(zh)^(gu)Ĝ(dng)@ӾͰӛ䛵جF(li)S(zh)r(sh)M(jn)˂߀l(f)ôŎͼ⳪P(pn)ӛ.
2ͨ^(gu)(li)ĸ2犣
̎؏̈́ŵóĽYՓµĆ(wn)}(dng)wl(f)h̎ͨ^(gu)ýwnW(xu)չʾˮγc^(gu)W(xu)˼ˮˮЕr(sh)FʲôFˮӮa(chn)ˮʹƽoˮl(f)(dng)γˮܷˮһ(g)(li)˼һ£(dng)wl(f)ܕ(hu )ʲôʽh̎
(sh)2(dng)wl(f)ʽ
3(chung )O龳Oͨ^(gu)ֽM(sh)CĶͻ̌W(xu)c(din)ͻƽ̌W(xu)yc(din)35犣
1)(wn)}l(f)˼S(4犣
@Щ֪R҂Fھ́(li)оһӷl(f)(li)o(w)o(w)Ϣ҂u(li)҂ӲܰԼo(li)ע⣺l(f)(li)҂˶ (tng)sȻ܌҂wɂ
̎(dng)TW(xu)đ룺ʲôӵķܷ?zhun)?/p>
W(xu)kУ
øɶƣ̎uhl(f)Ĵڂ^(gu)ГpĺһIJϺyF߀](mi)й
ڌl(f)ȥ̎uhѴȥkM(jn)иɔ_Փvǿе҂@ЩЌW(xu)r(sh)߀](mi)ȥM(jn)о
ˮˮסl(f)
M(jn)ոסl(f)
ùw|(zh)סl(f)
2)O(2犣
̎W(xu)ͬW(xu)ķԷ(li)^eǰɷNMƫx҂nо̎ҲҪW(xu)(jin)ҪһԹĄW(xu)ķeOԣьW(xu)˼·̽Щ|(zh)Ԃρ(li)W(xu)ķM(jn)мO
Oһw܂
OҺw܂
Ow܂
Oģղ܂
3)ֽM(sh)CO(5犣
̎ᆖ(wn)ͬW(xu)IJDzһ_ôʲôk(li)C(dng)(sh)F҂ͷֳM(li)о@(g)(wn)}һMCwܷڶMCҺwܷMCwܷ
ֽ̎Ml(f)Ō(sh)ͬr(sh)ьW(xu)ڌ(sh)^(gu)Ҫf(xi)
̎ʾ҂оһ(g)(wn)}ҪMصĸɔ_Cwܷr(sh)ҪMҺwwӰ푵҂Č(sh)ͬCҺwܷr(sh)ҪMww҂(sh)Ӱ@NоڿƌW(xu)Ͻ׃
W(xu)ֽM(sh)̎Ѳָ
4)óYՓ(5犣
̎W(xu)M(jn)нՈСM]1-2(g)潻(sh)(1)ļOʲô(2)C(3)ĽYՓʲôͬW(xu)f(shu)ĕr(sh)ԸԼ(jng)ҲԄ(chung )ԵώṩkֻҪCԼļOͿ
W(xu)C^(gu)̕r(sh)̎omcW(xu)һYYՓ܉ڹwҺwwЂ܉|(zh)н|(zh)
(sh)3܉ڹwҺwwЂ
5)(lin)ϵ얹֪(5犣
wԂ҂?ch)M(mn)˿՚՚(li)̈́(dng)fϢṩ˱lϵĄ(dng) (tng)X(ju)ϛ](mi)п՚Tֻͨ^(gu)o(w)(xin)늽
ҺwҲԂں߅~(y)e߅[ƴԊ(sh)˺ܵԊ(sh)С]Ќ(xi)^ӌW(xu)]ݮ̦ӳ·˽膖(wn)bµ~(y)@˼f(shu)һ(g)СW(xu)˂~(y)(zh)ˮ߅̦ӰӳҰ݅ (tng)ˆ(wn)·Bæhh麦@~(y)һش
wҲ܉f(shu)(zh)(l )ؐ30qr(sh)ˇصĶ (tng)ȫʧ](mi)\XҧסľһľһٵIP(pn)ϸ^mԼĄ(chung )
̎ͨ^(gu)ýwnؐҵġ@W(xu)
FͬW(xu) (tng)ġ@ؐȫʧ (tng)r(chung )@Ʒā(dng)㌍(sh)o(w)Ao_߆ʧ (tng)ԺȻľ֮c\һɞ˂gӭĽ֮һͬW(xu)ĵ·҂ܕ(hu )(jng)vNNۺͲֻҪ҂ؐǘ\^ӭһȡ˲Ŀijɿ(j)
ָ̎mȻ҂ŵļOe`҂sͨ^(gu)
(sh)ó_ĽYՓҲf(shu)҂ճǟo(w)ҵρ(li)ô҂ʲôkܷ
̎ʾ⏌(sh)3犣п՚r(sh)l(f)wl(f)f(shu)՚ԂóͲ֚wԺl(f)wl(f)׃С̎W(xu)ͨ^(gu)M(jn)һƌóYՓղ܂Ăx_(ki)|(zh)
(sh)ղ܂
̎(wn)}FҪ҂u҂ԓӷ̎W(xu)ӑՓóYՓ҂?ch)Oһ̎vһ(g)С£1995ʿRʹһNճȵĭDʾȺճڵR˅sܿذl(f)FֻҪڵψ˾ͿԴu[^(gu)ȥM˾Y(li)ĭ˟o(w)κΡFƳʽ?zhun)҂@ЩֻʮךqЌW(xu)HH˰빝nĕr(sh)g˷k֪Щ (tng)@ЩϢ(hu )θͬW(xu)Dzeгɾ
4(chung )O龳(wn)}٣2犣
(chung )O龳Еr(sh)(hu )Ӱ@ӵĮ(hu)݆TĿc҂ (tng)Ԓ(hu)ͬ҂ (tng)݆TĿ˰@ĂҪһĕr(sh)g҂ÿNľxڲͬ|(zh)еĂٶDzͬ
ͨ^(gu)ýwnչʾN|(zh)еٱ̎W(xu)ٵϤڿ՚ˮFеĂٶıпԿٸ|(zh)ķN(li)P(gun)߀|(zh)ĜضP(gun)
ı߀ԿڹwҺwбښwЂÿ
˼(zh)ƌW(xu)ڡ(mng)ϪPՄӛd(zh)܊ޠI(yng)r(sh)ʿ^(zh)ţƤƳɵļͲ˯X(ju)Լr(sh) (tng)ҹu˵R@tӛdc҂W(xu)ăʲô(lin)ϵ
YҪc(din)2犣
ͨ^(gu)nоʹ҂JRw(dng)a(chn)ڹwҺwwЂղ܂ڲͬ|(zh)ЂٶȲͬ15r(sh)՚е340m/s
@nͬW(xu)ƌW(xu)һȥ˼ȥ̽óһЩµĽYՓ҂Q˺ҪČ(sh)H(wn)}ÿһλͬW(xu)гɞƌW(xu)ҵĿ҂ĬF_(ki)ʼʼK̽ƌW(xu)dȤͼڲõČ(li)ţD٤ԺX(qin)W(xu)ɭ(hu )҂ٴγF
hhS˼S2犣
1ôӕr(sh) (tng)sҊ(jin)ӵ(dng)ʲôk(li)Cӵ(dng)
2ͨ^(gu)醽̲еٱ҂˽ڿ՚еĂٶͬW(xu)ܲk(li)yһڿ՚еĂٶԓôkf(shu)Č(sh)
ڌW(xu)|̎M(jn)бҪʾԽyȣՈͬW(xu)˼·M(jn)̽Ҫy֪Щʂʲôky@Щy@Щr(sh)ҪõЩͬW(xu)OӋ(sh)ĕr(sh)Ҫע⌍(sh)ĿԴx˶ľxҪm^(gu)yr(sh)gĹҲҪMܵؾ_ÿ(g)СMJӑՓͬOӋһN(sh)¹n҂ͬһһMk
I(y)얹A1犣
I(y)̲p16 (dng)ք(dng)XW(xu)123
dȤ
1Įa(chn)͂̌W(xu)OӋ
2нMl(f)
3Ӯa(chn)İ˼
4ģOӋc˼
5̌W(xu)˼
Įa(chn)c̰14
n}
Įa(chn)c
nr(sh)
1 nr(sh)
֪Rc
1 ֪w(dng)a(chn) ;
2 ֪Ҫ|(zh) , ԼwҺww܉Ľ|(zh)
3 ֪ٸ|(zh)ķN(li)ͽ|(zh)ĜضP(gun)
^(gu)c
1 \^(gun)͌(sh)(li)̽a(chn)Č(sh)|(zh)Լ̽ӂ
2 ͨ^(gu)W(xu)(dng)BW(xu)^(gun)(sh)ͿƌW(xu)ʹW(xu)ճо(wn)}ķ
БB(ti)cr(ji)ֵ^(gun)
1 ͨ^(gu)̌W(xu)Ў(dng)l(f)W(xu)ČW(xu)dȤ͌ƌW(xu)֪BX(ju)̽ȻFճеԭĿƌW(xu)B(ti)
2 ͨ^(gu)ͽBW(xu)(dng)c˺ľ
̌W(xu)c(din)
1 w(dng)a(chn)
2 ĂҪ|(zh)ԼԲʽ
3 c|(zh)N(li)Լ|(zh)ضP(gun)
̌W(xu)yc(din)
ڽ|(zh)ʽ
̎CЃٲɰ݆cĦQ
ü(xin)Ғ(zh)ĭ
rҕCӰC VCD P(pn)ҕr
~ʢˮIJˮ
W(xu)ƤС䓳һЩܰl(f)w
nǰ(dng)
ڽ҃ȷƓP(l ) (chung )O龳
n
eȻSʵ ĿȾJR
(sh)һϵһF l(f)dȤ
P(gun)Ć(wn)}ɴˌn
M(jn)n
һĮa(chn)
1 ָDͬr(sh) 鲢ï
2 w{ͬc(din)̽?j)ݣ? Bw{
3 W(xu)̽Ӯa(chn)Ƥ
䓳СС茵ȣ
_(sh)Ŀ(sh)
ע،(sh)^(gu)еĸNFܚw{_
^(gun)˼ӑՓeְl(f)
4 ̽ķ
(wn)}M(jn)мO̽(sh)w{YՓ
.
1 ̽ӂ w܉
2 ՚ (tng)wC
3 ⏡ʾ (sh)](mi)п՚⡱
4 (dng)漤˶
ָW(xu)ԌW(xu)hh
5 ʾҺw
l(f)T(mn)⏷ˮ߀ (tng)
Fˮе~(y)ܱ˵f(shu)Ԓ(hu)_
6 N|(zh)٣
JRӛ
yucСY
1 СӖСyԇr(sh)Îͬuv
2 ՈW(xu)W(xu)СYBɚw{֪RT
I(y)
n(dng)ք(dng)XW(xu)
(sh)OӋ
һ F
һ Įa(chn)c
һĮa(chn)
w(dng)a(chn)
Ă
1 |(zh)ղ܂
|(zh)܉|(zh)
2 н|(zh)жʽ
3 ٣
1 ÿȂľx
2 ڹwҺwбښwЂÿ
Įa(chn)c̰15
(dng)Ŀˣ
1Сь߅ĬFa(chn)dȤP(gun)ע?ch)?/p>
2a(chn)DԭбoR
ʂϣ
СɺСFˮˮSɳ
(dng)^(gu)̣
ڌ(sh)֮ǰСҪՈСJ (tng)ĵĿ
1 㿴ʲô
2 (tng)ʲô
(sh)һĮa(chn)
1 ՈСѿώ](mi)Сٵĕr(sh)ȻώСٵĕr(sh)ՈСע (tng)ʲôʲôСѻش(li)ʾ^(gun)ң
2 һЩСw綹ڹȻùՈС (tng)^(gun)СwʲôFl(f)С(dng)ԭǹ(dng)С(dng)
3 ώFȻՈһɂ(g)С|FȻVСтʲôX(ju)(dng)ՈС֮ǰf(shu)ҪՈFʲôӵĸX(ju)ȻώFՈСסFֹ(dng)ՈС (tng)߀Л](mi)](mi)У
VС(dng)a(chn)ֹw(dng)Rʧ
(sh)Ă
1 ՈСаѶ䶼ſȻ֓Ո(wn)Сʲôl(f)F@ӵĹw
2 ώˮFȻՈһɂ(g)СѰѶNסˮȻ(wn)ܲ (tng)ՈѽYVСώˮFՈСуA (tng)ܲ (tng)VСˮ@ӵҺw
3 ώһ(l )ՈС (tng)ܲ (tng)ڿ՚ЂʾС҂?ch)ʲôǿ?jin)՚⣩
4 С˼ڿ՚ʲô'ώvԒ(hu)DzֻǰߺСѲ (tng)Ҋ(jin)҂ƽr(sh)Dzн䶼܉ (tng)ôʲô˷
(sh)wеĂ
һ(g)СȻڹĵ棨棩һ(g)ڼϵһ(g)СώùĵՈС^(gun)켈СʲôFl(f)VСw(dng)l(f)r(sh)(hu )?ch)՚?dng)γIJĹĵ(dng)ւĶС(dng)ԾͿ@ӵĬFˣ
ՈСעⱣo҂Ķ҂Ķ҂ (tng)
Įa(chn)c̰16
̲ķ
1̲ĵĵλãnjW(xu)|ĵһڽ̲ԼԺ̌W(xu)жepصĵλܷͨ^(gu)@nČW(xu)W(xu)w(hu )֪R҂߅W(xu)l(f)W(xu)W(xu)֪RdȤBW(xu)(dng)(sh)^(gun)^w{Y̽R(chung )Rͳɞ@nҪQĆ(wn)}˸õͻyc(din)䌍(sh)n˵ľڽ̌W(xu)Ŭ(sh)F(g)D׃
1֪R،W(xu)l(f)չD׃
2ؽ̡̎،W(xu)W(xu)D׃
3ؽY^(gu)D׃֮ͨ^(gu)nŬW(xu)wЌW(xu)ڻ(dng)ЌW(xu)ѬЌW(xu)ʹɞW(xu)nõ
2̌W(xu)ݼ̲c(din)F@һҪͨ^(gu)a(chn)SʵFČW(xu)ʹW(xu)˽⣺Ӯa(chn)͂Щ˂úͿeעʹW(xu)˽a(chn)(hu )ȷđú͌(li)Ӱڽ̌W(xu)^(gu)БעYճеһЩFӏc(sh)H(lin)ϵ
̌W(xu)Ŀˡ
1֪RĿˣ
1֪w(dng)a(chn)
2֪Ҫ|(zh)ڲͬ|(zh)ЂٶȲͬ
2Ŀˣ
1BW(xu)Č(sh)ʹW(xu)W(xu)(hu )Ŀĵ^(gun)
2ʹW(xu)óҊ(jin)M(jn)Ќ(sh)̽(hu )(sh)FռЧϢϢw{ƌW(xu)Ҏ
3ʹW(xu)ڌW(xu)^(gu)I(lng)Q(wn)};ͿƌW(xu)оһ㷽
4BW(xu)ԌW(xu)Z(y)Ա_֪R
3Ŀˣ
1ͨ^(gu)ȻcȤW(xu)w(hu )֪R҂߅l(f)W(xu)ČW(xu)dȤ֪ʹW(xu)(l )̽ȻճеW(xu)֪R
2ͨ^(gu)ĄW(xu)đLԇòͬČ(sh)Q(wn)}BW(xu)Ą(chung )R
3ͨ^(gu)̎W(xu)p߅.̌W(xu)(dng)M(jn)gл(dng)I(yng)칲ͬӑՓͬcͬLԇǢĽ̌W(xu)Շͨ^(gu)W(xu)̽(sh)BͬW(xu)g̽ӑͬ̽ĈF
̌W(xu)c(din)
nc(din)a(chn)ԭĂҪ|(zh)ֻ˽Įa(chn)cԭı|(zh)⌦Ŀc@M(jn)һW(xu)ݵǰ@(g)ǰcDZºmW(xu)P(gun)Inj(sh)F½̌W(xu)Ŀ˵ĻA
̌W(xu)yc(din)
ňW(xu)yc(din)ĂҪ|(zh)HHW(xu)ճܺyJR@һc(din)ֻнڌ(sh)ܵó_ĽYՓW(xu)|֪RJ֪γyc(din)
̷cW(xu)
ňW(xu)֪R̽Խ̌W(xu)nMT˼̽(sh)ՓCĽ̌W(xu)ڽ̎Č(chung )ǑW(xu)龳̽Ć(wn)}W(xu)߅^(gun)߅˼ͨ^(gu)HԄ(dng)ּֽM(sh)(li)M(jn)ՓCͨ^(gu)СMM(jn)Кw{Yȵ{(dng)W(xu)čW(xu)(dng)ķeOwF̎W(xu)wĽ̌W(xu)ԭt
@ЩԸ飺(chung )O龰Ŀˡ̽(sh)ՓC_Yw{
nr(sh)š1nr(sh)
(sh)ġ
1̎ʾ(sh)ģ⏌(sh)b
2W(xu)̽(sh)ģҒƹF_l(f)wСCɂ(g)ϴˮۃɂ(g)ˮCuSO4Һ(sh)~ļƬƿӵ
W(xu)ֽM(sh)ģ
һM
ڶMl(f)wСCɂ(g)ϴˮۃɂ(g)ˮCuSO4Һ
ML(chng)䓹
3ýwn
nOӋ
һ(chung )O龳n5犣
҂һ(g)M(mn)҂?ch)иNӵ(yu)(dng) (tng)(l )҂ĕɐsܸɔ_҂ČW(xu)ʹ҂韩벻˽һЩP(gun)֪RôՈSһSͬW(xu)(li)֪̽RČ
ͨ^(gu)WindowsϵyԎýwřCؐҵġ\W(xu)չʾ(l )IJΈDʹW(xu)е@ͨ^(gu)ýwnһЩҊ(jin)ՈW(xu)˼@Щʲôwl(f)ĶʹW(xu)a(chn)Ɇ(wn)S˼S(li)ͨ^(gu)(chung )O龳l(f)dȤĶn
҂o(w)r(sh)o(w)̲ںNӵܲ(hu )뵽Ȼ(hu )ͬFеĸ߿Ƽ(lin)ϵһĿǰݵһҹ˾ѽ(jng)ɹƳһNʽ?zhun)ɲͨĘ(zhun)l(f)IJӏһN(zhun)T(mn)Á(li)u(li)u(hu )еؐ^ʹݿf(shu)Cځ(li)øԒ(hu)t@Щʲôl(f)҂˶ (tng)֮ (tng)Ҋ(jin)Ҳ(zh)(li)ȥo(w)֪ۙͬW(xu) (tng)@tϢ(hu )(hu )еo҂Ҳȥ]Ҫȥl(shu)挦ܵ(li)Ă҂܉֟o(w)߆Л](mi)зĺkʮךqij҂߀](mi)ȥ(dng)M(jn)ô҂ƌW(xu)һȥ̽һ·ĺk
@r(sh)㌢W(xu)һ(g)Ȥ龳̎(zh)ʾ
Oӱf(shu)ّ֪֪˅ҪЧط҂Ҫ֪ʲôӮa(chn)҂߅(li)
(sh)һĮa(chn)c
(sh)̽vn35犣
1ͨ^(gu)̽Ի(dng)̽Įa(chn)7犣
@(g)(dng)^(gu)̷(g)EM(jn)У̽Ի(dng)СY
1̽Ի(dng)3犣
̎W(xu)BϵeԺMW(xu)(dng)ϵIJʹl(f)ȱȿl(shu)İl(f)l(shu)İl(f)Є(chung )
ڻ(dng)^(gu)ҪW(xu)
wwl(f)ָ|l(f)wr(sh)ʲôX(ju)
˼wl(f)r(sh)cl(f)r(sh)ʲôͬwl(f)r(sh)ʲôͬ
(dng)ϵоʹwl(f)̎cӑՓmoʾȻՈW(xu)_оYصİl(f)ʾٝpĄ
ͬw(zh)Լĺ^f(shu)һԒ(hu)w(hu )ϵĸX(ju)
2СY1犣ϸJRĻAϿYwl(f)ԭw(dng)a(chn)һаl(f)w(dng)
(sh)1w(dng)a(chn)һаl(f)w(dng)
32犣wİl(f)F̫λͬW(xu)ҽBһN^صİl(f)
ע⣺Ȥİl(f)r(sh)W(xu)y{(dng)̎Ȥİl(f)(wn)}W(xu)ӑՓ磺ل(dng)İl(f)B(nio)(li)ôl(f)sôl(f)Ӻnωl(f)ġˡôӺʹôͬһwͬİl(f)һ(g)l(f)ͬ(li)w߀Ӱl(f)
4(lin)ϵa(chn)(sh)Hr(sh)얹W(xu)֪R1犣
(dng)l(f)l(f)w(dng)ӛ(li)Ҫr(sh)wӛ(li)(dng)Ҏȥ(dng)͕(hu )a(chn)cԭ(li)һӵ̎ͨ^(gu)ýwnչʾڙCеP(pn)ķŴDĈDпԿƬһȦȦҎtĜƬD(dng)r(sh)S(zh)^(gu)Ĝ(dng)@ӾͰӛ䛵جF(li)S(zh)r(sh)M(jn)˂߀l(f)ôŎͼ⳪P(pn)ӛķ
2ͨ^(gu)(li)ĸ2犣
̎؏̈́ŵóĽYՓµĆ(wn)}(dng)wl(f)h̎ͨ^(gu)ýwnW(xu)չʾˮγc^(gu)W(xu)˼ˮˮЕr(sh)FʲôFˮӮa(chn)ˮʹƽoˮl(f)(dng)γˮܷˮһ(g)(li)˼һ£(dng)wl(f)ܕ(hu )ʲôʽh̎
(sh)1(dng)wl(f)ʽ
2(chung )O龳Oͨ^(gu)ֽM(sh)CĶͻ̌W(xu)c(din)ͻƽ̌W(xu)yc(din)35犣
1(wn)}l(f)˼S4犣
@Щ֪R҂Fھ́(li)оһӷl(f)(li)o(w)o(w)Ϣ҂u(li)҂ӲܰԼo(li)ע⣺l(f)(li)҂˶ (tng)sȻ܌҂wɂ
̎(dng)TW(xu)đ룺ʲôӵķܷ?zhun)?/p>
W(xu)kУ
øɶƣ̎uhl(f)Ĵڂ^(gu)ГpĺһIJϺyF߀](mi)й
ڌl(f)ȥ̎uhѴȥkM(jn)иɔ_Փvǿе҂@ЩЌW(xu)r(sh)߀](mi)ȥM(jn)о
ˮˮסl(f)
M(jn)ոסl(f)
ùw|(zh)סl(f)
2O2犣
̎W(xu)ͬW(xu)ķԷ(li)^eǰɷNMƫx҂nо̎ҲҪW(xu)(jin)ҪһԹĄW(xu)ķeOԣьW(xu)˼·̽Щ|(zh)Ԃρ(li)W(xu)ķM(jn)мO
Oһw܂
OҺw܂
Ow܂
Oģղ܂
3ֽM(sh)CO5犣
̎ᆖ(wn)ͬW(xu)IJDzһ_ôʲôk(li)C(dng)(sh)F҂ͷֳM(li)о@(g)(wn)}һMCwܷڶMCҺwܷMCwܷ
ֽ̎Ml(f)Ō(sh)ͬr(sh)ьW(xu)ڌ(sh)^(gu)Ҫf(xi)
̎ʾ҂оһ(g)(wn)}ҪMصĸɔ_Cwܷr(sh)ҪMҺwwӰ푵҂Č(sh)ͬCҺwܷr(sh)ҪMww҂(sh)Ӱ@NоڿƌW(xu)Ͻ׃
W(xu)ֽM(sh)̎Ѳָ
4óYՓ5犣
̎W(xu)M(jn)нՈСM]12(g)潻(sh)1ļOʲô2C3ĽYՓʲôͬW(xu)f(shu)ĕr(sh)ԸԼ(jng)ҲԄ(chung )ԵώṩkֻҪCԼļOͿ
W(xu)C^(gu)̕r(sh)̎omcW(xu)һYYՓ܉ڹwҺwwЂ܉|(zh)н|(zh)
(sh)3܉ڹwҺwwЂ
5(lin)ϵ얹֪5犣
wԂ҂?ch)M(mn)˿՚՚(li)̈́(dng)fϢṩ˱lϵĄ(dng) (tng)X(ju)ϛ](mi)п՚Tֻͨ^(gu)o(w)(xin)늽
ҺwҲԂں߅~(y)e߅[ƴԊ(sh)˺ܵԊ(sh)С]Ќ(xi)^ӌW(xu)]ݮ̦ӳ·˽膖(wn)bµ~(y)@˼f(shu)һ(g)СW(xu)˂~(y)(zh)ˮ߅̦ӰӳҰ݅ (tng)ˆ(wn)·Bæhh麦@~(y)һش
wҲ܉f(shu)(zh)(l )ؐ30qr(sh)ˇصĶ (tng)ȫʧ](mi)\XҧסľһľһٵIP(pn)ϸ^mԼĄ(chung )
̎ͨ^(gu)ýwnؐҵġ@W(xu)
Įa(chn)c̰17
ʹf(shu)10犕r(sh)gA11-16(y)ütP(hu)yc(din)ӛc(din)cäc(din)JɌW(xu)ĄǰڽMӑՓоɺ}Ԃϕr(sh)չʾ|(zh)
W(xu)ָѼYxӑՓYϵķʽڽнY(jng)w(hu )JRĮa(chn)cėlw(hu )c(lin)ϵ
W(xu)Ŀˡ
1֪(dng)a(chn)
2ĂҪ|(zh)
3ڲͬ|(zh)ĂٶȲͬ
ǰW(xu)ҡ
ՈͬW(xu)x12---16(y)˼І(wn)}
1^(gun)12(y)DƬһֱ(zh)Լĺ퇵xһмw(hu )ֵĸX(ju)Ȼֹͣx߀w(hu )ֵĸX(ju)ɴһӆ
2w a(chn) ֹͣl(f)ֹͣ
3˰l(f)________(dng)Ӱl(f)________(dng)ҪʹӰl(f)ÿڴʹ l(f)
4ӱl(f)w ӛҪr(sh)wӛµ(dng)Ҏȥ ͕(hu )a(chn)cԭһӵ
5P14̽1ó Ԃ
6J^(gun)14(y)D1.14е[
1ԓ(sh)ĬF
2ԓ(sh)ķ
3 ԓ(sh)ĽYՓǣ ܂
7Ŀ
8P15СY wЂٶ w wЂٶС
9ٵĴСH P(gun)߀ P(gun)
10ӛ15r(sh)՚е
11ָڂ^(gu) ص
̽P(g)ԡ
1ȿ1.15Dϛ](mi)п՚ ϵTνՄ
ش
2ҽMһͬW(xu)(sh)γ
3ҺwЂҳ(sh)(sh)֧f(shu)
4ܰʾҪѻԭ^_(ki)ԭĕr(sh)gg01sxϵKľx
Ӌ^(gu)̣
ܰʾ_˶ĕr(sh)gС0.1˲ܰѻԭ^_(ki)ʹԭӏ
5 (zh)h̎ĸߺ (tng)ʲôڽvԒ(hu) (tng)˕r(sh)Л](mi)л
6ͬӵڽf(shu)ڲو(chng)f(shu) (tng)һӆʲô
7҂һ(hu )f(shu)һ(hu )f(shu)һӆ
֪RСYYA
ҌW(xu)ʲô(hu)֪R(sh)
Ùzy©aȱ
}
һ
ǿw________a(chn)'Ҫ_____________________________|(zh)Ђ________Ђ
2DÑҵ(zh)ĭϽ|l(f)IJɕr(sh)ĭ(hu )______@(g)(sh)f(shu)һڰl(f)w___________
3ِr(sh)ꇹǹ__________a(chn)(jng)_________˶
4D3-1-5ʾDמùܰl(f)(dng) (tng)Ĺ@f(shu)w ________a(chn)DҞȥփȵĿ՚ (tng)f(shu)Ăه(li)________________
5~(y)r(sh)ܴW~(y) (tng)͕(hu )@f(shu)______________
6|СW(xu)ͬW(xu)茴ꠚg±@_________a(chn)ͨ^(gu)_________܂_(ki)
715Ŀ՚Ђٶ_________m/sΕr(sh)(zh)(mng)ϪPՄӛd(zh)܊ޠI(yng)ʿ(zh)ţƤļͲ˯ڵܼ (tng)ҹuĔ˵R@_(ki)_____________________________
x
1_˶ԭ ,˶ܰѻԭ^_(ki)
A1B01 C001D0001
2ڹwҺwбڿ՚Ђã
AB Cһӿ Do(w)^
3ɰl(f)w________a(chn)ģ
A\(dng)B(dng) CضDweÛ
4ͨ҂ (tng)ǿ ģ
A늴ŲB C՚DĹĤ
P(gun)Ăf(shu)_ǣ
A|(zh)Բ(dng)ʽ BԺСٶȂ
Cڽ|(zh)ЂٶSضȽͶ DĂٶS(zh)|(zh)IJͬͬ
6L(chng)ˮˮһ˴һһö (tng) (tng)
A1B2C3D4
7f(shu)_ǣ
Aڿ՚ĂٶȴڹĂٶ Bڿ՚бڽЂÿ
CЂ DڕҰՄԒ(hu)
θ}
1ijˌ(zh)´һ(jng)12s (tng)txµľxs_____m m/s
2һ3015߿wеwC,ڿ՚Ђٶ335ף룮twCl(f)õ̕r(sh)g________룮
3\(dng)(hu )Ӌr(sh)ώ (tng)ŽoһW(xu)Ӌr(sh)ôώoԓӋr(sh)߀Ӌr(sh)r(sh)gǎ
}
1wֻs^(gun)(hu )l(f)sͲl(f)sYIJͬ˽l(f)sӰl(f)
2҂֪w(dng)l(f)Еr(sh)҂ (tng)sҊ(jin)(dng)քeʲôC(dng)ܰʾŴ
1
2
2OӋһ(g)yٵķ(sh)Hy
Įa(chn)c̰18
n̘˜ʣ
ͨ^(gu)(sh)JRĮa(chn)͂l
̌W(xu)Ŀˣ
һ֪Rc
1֪w(dng)a(chn)Ă|(zh)
2֪wҺww܉Ľ|(zh)˽ڲͬĽ|(zh)ĂٶDzͬڹwҺwеĂٶȱڿ՚п
^(gu)c
1ͨ^(gu)^(gun)l(f)Fܺ(jin)ε^(gun)쵽İl(f)wĹͬBW(xu)^(gun)Ⱥ
2ͨ^(gu)Č(sh)̽BW(xu)^(gun)Fаl(f)F(wn)}(wn)}
3W(xu)c(sh)̽W(xu)(sh)̽ķw(hu )ƌW(xu)̽`Ҫ
B(ti)cr(ji)ֵ^(gun)
1ͨ^(gu)W(xu)W(xu)֪҂ďVgԱ_Sʵͨ^(gu)ԫ@ȡϢ
2ʹW(xu)I(lng)(li)(hu )еĶĺl(f)֪BX(ju)̽ȻFճԭĿƌW(xu)B(ti)
3ͨ^(gu)ͽBW(xu)(dng)c˺ľ
c(din)cyc(din)
a(chn)ėlĂҪ|(zh)@һc(din)
ڽ|(zh)ʽDZyc(din)
̌W(xu)ʂ䣺
1ýwn
2ʾ(sh)ģVƿƤCӰl(f)wԒ(hu)
3ֽM(sh)ģ茵
̌W(xu)^(gu)̣
̌W(xu)h(hun)
(dng)
W(xu) (dng)
W(xu) D
һnǰ(dng)
ڽ҃ȲƓP(l )
p(l )Ԋ(sh)ұ
(chung )O龳
n
1öýwչʾN
^(gun)쮋(hu)c (tng)P(gun)
W(xu)ĿȾFa(chn)оdȤ
2W(xu)(wn)}Ӯa(chn)ô҂ (tng)
˼M(jn)в
W(xu)֪ǂfϢһNʽ^(gun)DW(xu)˼ӑՓһЩ(wn)}ьW(xu)ӑՓ뱾n}Įa(chn)c
̽Įa(chn)
1oW(xu)ṩ족ģ茵W(xu)M(jn)̽
M(jn)Ќ(sh)̽茵Ȱl(f)^(gun)a(chn)SĬF
ώĹĄW(xu)ֱ̽^(gun)|ܰl(f)w(dng)W(xu)ӑՓ
2W(xu)ԇһԇһ¹ģ?zhun)Rְס(hu )l(f)ʲôFһ@Ǟʲô
W(xu)M(jn)̽óYՓl(f)w(dng)ֹͣʧ
M(jn)һJRĮa(chn)Bw{
3W(xu)óYՓw(dng)a(chn)
ͨ^(gu)^(gun)YYՓ
ͨ^(gu)^(gun)wc(dng)P(gun)ϵ
4BҘ(l )ܘ(l )༪չʾƹܘ(l )ʹƹܘ(l )ҕl
W(xu)ڰl(f)ͬr(sh)סԼ̎ٴθ(dng)a(chn)
얹̺Cw(dng)a(chn)ָW(xu)W(xu)֪RȻF
ģĂ
1(wn)}@f(shu)Ԓ(hu)ҵ@(dng)ôĶ
W(xu)˼҂֮gʲôʲô^(gu)(li)
TW(xu)Լóڿ՚܉
2Oһ](mi)п՚߀ (tng)vԒ(hu)
˼(lin)
W(xu)Cy_Եķ
3ʾղ܂Č(sh)
^(gun)쌍(sh)F
ͨ^(gu)̽W(xu)JRЂ
4W(xu)óYՓښwЂЂ
ͨ^(gu)е֪RԭM(jn)вyӑՓ
Vƿ?j)Ȱl(f)׃f(shu)ĂҪ|(zh)Ղ
5ʾ(sh)óYՓҺwЂpСឡ͡ˮϰ١
^(gun)쌍(sh)FY(sh)Y^(gun)c˼
^(gun)ͿY
6W(xu)(sh)óYՓڹwЂ
W(xu)pһNһ (tng)
̽wƌW(xu)̽
7ԇáԒ(hu)wԂ
һW(xu) (tng)Ԓ(hu)M(jn)nӑՓСMl(f)
BW(xu)l(f)Fճе팍(sh)|(zh)͌(sh)OӋ
8w{YՓĂҪ|(zh)ȿښwЂҲڹwҺwЂ
Cw{eְl(f)
ϵyYҎ
9 (tng)X(ju)γɣҕl˶ĽŸ́(dng)(hu) (tng)X(ju)γɣ
^(gun)c˼
˽˶ĽY͞ʲô (tng)
壩
(wn)}W(xu)(zh)(wn)}(sh)
W(xu)xnģ38(y)˽ڲͬ|(zh)ЂٶȲͬYҎ
l(f)W(xu)xҳҎ
СY
(wn)}ͨ^(gu)@nČW(xu)Щի@
˼Մի@w(hu )
ͨ^(gu)r(sh)СY֪Rϵy
ߣnþ
ʾ}
x˼eִ}
W(xu)֪R(wn)}
ˣI(y)
dȤ
n23}
얹W(xu)֪R
ţ(sh)OӋ
һƌW(xu)̽Įa(chn)c
һĮa(chn)wҺwwЂ
w(dng)a(chn)ղ܂
Ăٶ
ʽڽ|(zh)՚У340m/s1˜ʴ≺15棩
Įa(chn)c̰19
̌W(xu)Ŀˡ
һ֪RĿ
1ͨ^(gu)^(gun)͌(sh)JRa(chn)͂ėl
2֪w(dng)a(chn)
3֪Ҫ|(zh)ڲͬ|(zh)ЂٶȲͬ
Ŀ
1ͨ^(gu)^(gun)͌(sh)̽ήa(chn)?ĶBW(xu)о(wn)}ķ
2ͨ^(gu)W(xu)(dng)呟W(xu)^(gun)
Ŀ
1ͨ^(gu)̎W(xu)p߅̌W(xu)(dng)l(f)W(xu)ČW(xu)dȤBW(xu)ƌW(xu)ğ(i)ʹW(xu)(l )̽ȻFճеW(xu)
2עڻ(dng)BW(xu)cͬW(xu)R
̌W(xu)c(din)
ͨ^(gu)^(gun)͌(sh),̽Įa(chn)͂
̌W(xu)yc(din)
MָW(xu)̽^(gu)м^(gun)Jܵó_YՓ
̌W(xu)^(gu)̡
һ(chung )O(wn)}龳n
҂M(mn)˸NЃ(yu)(dng) (tng)(l )oҲЩʹ˸е̶y (tng)҂o(w)r(sh)o(w)̲co(w)r(sh)o(w)̎҂˽?ch)@ȡϢҪͬW(xu)֪cP(gun)Щ(wn)}
W(xu)ӑՓP(gun)(wn)}̎г
1Ӯa(chn)
2ӏİl(f)wh̎
M(jn)n
1̽Ӯa(chn)
Ӯa(chn)l(f)Fʲô
M(jn)ȫཻ(dng)W(xu)Ć(wn)}ɌW(xu)ԼM(jn)зͿYJRw(dng)a(chn)ġʾ꠹ĵ(dng)l(f)
w(dng)l(f)ĬF̫ͬW(xu)eȻһЩİl(f)F
1ٵښě_كȵďƬl(f)(dng)l(f)
2ƓP_˹ښͨ^(gu)ܕr(sh)ʹ܃ȿ՚(dng)l(f)
3ǿǻȿ՚(dng)a(chn)
4ןsQsİl(f)տsr(sh)l(f)Ĥ(dng)a(chn)
5ըǚĤ(dng)?ch)՚?dng)a(chn)
6ݺƴٲˮײʯ^՚(dng)l(f)
7Ц(sh)ܰl(f)Цǹ(sh)⚤SС(jng)L(fng)һײڰl(f)
ͬW(xu)ecȻSʵôP(gun)İl(f)ͬW(xu)߀ʲôɆ(wn)
(wn)}ƽ (tng)Ƭô
ͬW(xu)@(g)(wn)}úܺ(dng)l(f)l(f)w(dng)ӛ(li)Ҫr(sh)wӛ(li)(dng)Ҏȥ(dng)͕(hu )a(chn)cԭ(li)һӵ@ӾͿԌ(li)ƬһȦȦҎtĜϲƬD(dng)r(sh)S(zh)^(gu)Ĝϲ(dng)@ӾͰӛ䛵جF(li)S(zh)ƌW(xu)g(sh)M(jn)˂߀l(f)ôŎͼ⳪Ƭӛķ
2̽ӏİl(f)wh̎
M(jn)СԒ(hu)Αӂ@(g)n}
ՈW(xu)eеČ(sh)W(xu)eڿ՚ЂٲˮкwЂP(gun)
ܛ](mi)
ʾڿ՚еĂS(zh)՚Ĝp롰ա\÷ķW(xu)ȥI(lng)еҎ
(jng)^(gu)м^(gun)J҂óղ܂_YՓ(sh)H҂ƽ (tng)˴˵˿՚@N|(zh)ƌӺ҂֮gҾ (tng)҂?ch)M(mn)˿՚՚(li)(dng)fϢṩ˱lôڿ՚ӂ
3̽ڿ՚ӂ
ԓĞ(dng)r(sh)sȵĿ՚ʹ@ֿ՚׃(dng)r(sh)֕(hu )ʹȵĿ՚׃ϡ治(dng)՚оγgIJ(dng)h̎@(g)^(gu)̺ˮĂһ֧UPpc(din)ˮˮ͕(hu )γһȦһȦˮh̎ҲһN҂
˼yٵ.
1ِܕr(sh)yӋr(sh)Tcl(f)İl(f)c(din)֮gľxٜyӋr(sh)TĿl(f)l(f)r(sh)ğF (tng)ĕr(sh)gþͿӋڿ՚еٶ
2yǡÛ](mi)ںµyٷغ湲õĕr(sh)gþͿںˮеٶ
3(zh)ɽºԒ(hu)yĺl(f) (tng)õĕr(sh)gٜyԒ(hu)߾ɽµľxͿӋڿ՚еٶ
4{(zh)ڰl(f)(hu )Ԅ(dng)ӛ䛏İl(f)յڷ(li)ijõĕr(sh)gٜy{c֮gľxӋڿ՚еٶ
5ɂ(g)ͬW(xu)^hľxеһλͬW(xu)Ԓ(hu)ӛ_(ki)ʼԒ(hu)ĕr(sh)һλͬW(xu) (tng)r(sh)Ҳӛ (tng)ĕr(sh)tӋڿ՚еĂٶ
ͨ^(gu)YϿ֪ϺF·(xin)xkm܇(ch)ٶkm/h܇(ch)ıϺõĕr(sh)g飺hϺĺ(xin)xkm͇ʽ͙Cٶkm/htʽ͙CıϺõĕr(sh)g飺hڿ՚еĂٶȼsm/sϺľxkmϺõĕr(sh)g飺h
СY
n҂ҪW(xu)ݣ
1w(dng)a(chn)
2ĂҪ|(zh)ղ܂
3ڲͬ|(zh)еٲͬ
Įa(chn)c̰20
һ ̌W(xu)Ŀ
1 ֪Rcܣ
l ͨ^(gu)^(gun)͌(sh)JRa(chn)͂ėl
l ֪w(dng)l(f)
l ֪Ҫ|(zh)ڲͬ|(zh)ЂٶȲͬ
2 ^(gu)c
l ͨ^(gu)^(gun)c(sh)ķ̽ήa(chn)??
l ͨ^(gu)W(xu)(dng)呟W(xu)^(gun)ͳо(wn)}ķ
3 B(ti)cr(ji)ֵ^(gun)
l ͨ^(gu)̎W(xu)p߅Ľ̌W(xu)(dng)l(f)W(xu)ČW(xu)dȤ͌ƌW(xu)֪ʹW(xu)(l )̽ȻFճеW(xu)
l עڻ(dng)BW(xu)cͬW(xu)R
OӋ˼
ԏŬ̽nĻָ˼Ͼoە(sh)вʈDԴgν?չ_(ki)̽Ҫwϵnpwͨ^(gu)W(xu)Լ̽^(gun)Լ̎ʾʹW(xu)ĶǶĮa(chn)͂
̾ߜʂ
СƤC䛙C
̌W(xu)^(gu)OӋ
W(xu)P10ĈDW(xu)˼ӑՓ
1 P(gun)ڴ˽?(СN(li)Ե)
2 J֮gM(jn)н?
xP11W(xu)ӑՓy(li) (tng)M(jn)неָʲô?
3 ֪߀Щ(dng)ܮa(chn)(li) (tng)?
4 ֪Щ(dng) (tng)(li) (tng)?
@Щ(wn)}W(xu)^(gu)@һºͿԽQ
䛙Cһ(l )n}ήa(chn)͂?
[һ]Įa(chn)
(̽)W(xu)ԼN(dng)ʹwl(f)
(ʾ)^(gun)l(f)
oƤָ܄(dng)ʹl(f)
^(gun)nP12ďD
ɌW(xu)Լ^(gun)˼Yl(f)wĹͬڴ˻AϵóYՓ
YՓw(dng)a(chn)
(hh)^(gun)P13D̎B
sͨ^(gu)İl(f)ٰl(f)ֻsŕ(hu )Qsаl(f)s](mi)ڸֻн
[]Ă
(̽)ӏİl(f)wh̎?
ҪȥҪʲô|(li)ý?
1 уɏnoһһ(g)ͬW(xu)pһ(g)ͬW(xu)ѶNһ
2 ɏx_(ki)һ(g)Сpԇһԇ
(@ҲȲÌW(xu)Ԓ(hu)(sh))
YڹwЂĂҪ|(zh)
(ʾ)һֻС⏷ڲͨԴȻóCuȥփȵĿ՚ֹͣ՚M(jn)벣փՈW(xu)^(gun)F
YښwЂЂ
(wn)ڿ՚ӂ?
(̎B(ˮ^))
Yʽ
(hh)ՈW(xu)OӋҺwЂС(sh)ҳ(sh)(li)֧f(shu)
(1)˝ˮк (tng)Ҋ(jin)ϵvԒ(hu);(2)~(y)ˮпԸܵL(fng)݄(dng)
YҺwҲ܂
СYĂҪ|(zh)Ђ
(ͨ^(gu)Լ̽w̎ʾwW(xu)OӋҺwʹW(xu)ĂҪ|(zh)ղ܂)
[]
Ȼе`SFf(shu)ĂҪr(sh)g磺ِr(sh)h̎ȿl(f)ğF (tng)ҲǺܺõ
ÿȂľx
(W(xu)xP15СҳеҎ)
Yٸ|(zh)ķN(li)P(gun)߀|(zh)ĜضP(gun)
15r(sh)՚еٶ340/
nСY
n̽c(sh)`
1oģһ(g) (tng)\һϱrһ(g)һֻһЩˮOӋһ(g)f(shu)ҺwЂČ(sh)?f(shu)ķ(dng)ԇһԇ
2(dng)(sh)
ġӺ(xin)1.
E
(1).(xin)һ˴M(jn)BںЃȵĻUһ˩ڳD1.
(2).һλͬW(xu)ûоoNڶͬr(sh)סһֻ;һͬW(xu)ָڿ˩(xin)ijһ˄(dng)@r(sh)ѻNڶϵͬW(xu)(hu ) (tng)____________a(chn)ͬr(sh)^(gun)һo(xin)l(f)F______@f(shu)ͨ^(gu)______@λͬW(xu).Դ((dng)Ŀ̶ȳ)@λͬW(xu)^(gu)̣______________________________________________
3OӋһ(g)yٵķ(sh)Hy
Įa(chn)c̰P(gun)£
Įa(chn)c̰06-11
Įa(chn)c̰09-01
Įa(chn)c̰02-13
Įa(chn)c̰OӋ06-11
Įa(chn)c̰04-24
Įa(chn)c̰12-07
Įa(chn)c̰02-20
Įa(chn)c̰11-09
Įa(chn)cf(shu)n07-03