八年級寒假生活指導答案山東教育版
在寒假裡，作為學生都會做一些寒假作業，八年級的學生也不例外。在做完寒假作業之後，也可以自己對一下正確答案。下面是小編收集整理的以供大家學習。
八年級寒假生活指導答案【山東教育版】
八年級物理寒假作業答案
一、選擇題：DBBCC、DBBDD。
二、填空題
1、振動，介質，0，音色，響度。
2、光在同種均勻介質中是沿直線傳播的。
3、先昇華後凝華，液化，凝華。
4、凸，倒立，弱。
5、異種，吸引。
6、同一高度，縮小，照相機。
7、蒸發，熔化，吸。
8、電流表的正、負接線柱接反了。電流表的量程選小了，燒壞。
9、0.22，串聯電路中電流處處相等。
三、作圖***學生上黑板畫***
四、實驗題：
2、***1***並聯電路中幹路電流等於各支路電流之和。
***2***減少實驗誤差，提高實驗的準確度，增加乾電池的個數。
***3***用三個電流表同時測量A、B、C三處的電流。
3、***1***凹，靠近。
***2***晶狀體太凸，成像在視網膜前。
五、計算題：
解：S=Vt=340m/s×01s÷2=17m。
答：要聽到自己的回聲，人距障礙物至少17m。
六、綜合題
1、MN，AO，3，6，右。
2、A，
3、-2 ℃ ，24 ℃ ，0.38。
4、***1***溫度計的玻璃泡碰到了杯底。***2***讀數時兩眼沒有與溫度計的液柱上表面相平。
八年級英語寒假作業答案
練習一
一.1.wolves 2.beginning 3.wears 4.least 5.tasty 6.nowhere 7.pleasant 8.Climbing 9.crazy 10.without
二.1.D 2.B 3.A 4.B 5.B 6.B 7.A 8.D 9.A 10.A 11.B 12.A
三.1.with 2.from 3.in 4.at 5.of 6.for 7.in、for 8.in 9.with 10.by
四.1.practicing 2.were 3.will die 4.didn’t watch 5.smoking 6.are getting 7.lost 8.keep 9.lying 10.to watch
五.1.Don’t open when driving 2.won’t camping it rains 3.leave five-year-old on own 4.The ninth the same as 5.make noise to do
六.1.C 2.B 3.A 4.A 5.A 6.C 7.D 8.D 9.A 10.D
練習二
一.1.Leaves 2.activities 3.ninth 4.worried 5.beauty 6.useful 7.amazing 8.less 9.better 10.weight
二.1.have less than 2.is helpful to 3.spend better results on 4.as interesting as
5.Luckily put out 6.took a trip famous
三.1.A How far 2.B Are 3.B not talk 4.B / 5.B so much 6.B doesn’t like
7.B to answer 8.B will be 9.B isn’t 10.D on
四.1.C 2.B 3.C 4.B
五.1.policeman 2.E-dog 3.frog
六.1.more helpful than 2.Did enjoy themselves 3.keeping secret between 4.the same as
5.less time by coach 6.isn’t on is it
練習三
一.1.quietly 2.fit 3.popular 4.finishes 5.twelfth 6.word 7.twice 8.lost 9.medals 10.save
二.1.C 2.C 3.D 4.A 5.B 6.B 7.C 8.B 9.B 10.B
三.1.as the as mine 2.different from 3.Be careful with hurt 4.Make sure closed
5.hurt stay in hospital 6.lost their lives 7.should in danger 8.is getting smaller smaller
四.1.herself 2.theirs 3.me 4.themselves 5.them 6.yourself 7.us 8.Its 9.Our 10.his
五.best fit exercise learn alone took beautiful dangerous choose makes
六.1.D 2.B 3.A 4.D 5.D
練習四
一.1.feeding 2.feathers 3.close 4.readers 5.bored 6.languages 7.report 8. themselves 9.smell 10.organizing
二.1.in 2.about 3.on 4.from 5.as 6.of 7.of 8.on 9.for 10.in
三.1.the most popular 2.telling so much funny 3.saved out of ago 4.has problems
5.much pay for 6.good at telling so happy 7.protect won’t survive 8.live up to
四.1.finish 2.to speak 3.brushes 4.is 5.is flying 6.is having 7.watching 8.will reach 9.stops 10.to chat
1.B 2.A 3.A 4.B 5.C 6.D 7.A 8.D 9.B 10.C
六.exciting famous the-most-popular interesting cleaner more-beautiful the-nicest more
練習五
一.1.interest 2.hunters 3.keep 4.farmlands 5.hungry 6.solve 7.ourselves 8.Wednesday 9.less 10.teeth
二.1.playing 2.worrise 3.is blowing 4.is trying 5.happened 6.will watch 7.Keep 8.to feed 9.is washing 10.looks
三.1.B 2.B 3.B 4.A 5.B 6.B 7.A 8.C 9.D 10.A 11.B 12..B
四.1.B 2.C 3.C 4.D 5.D 6.A 7.C 8.B 9.A 10.C
五.1.Youth Award. 2.He is very helpful. 3.Yes,he is. 4.He quickly jumped into the water and did his best to save the boy. 5.Zhang Li.
練習六
一.1.thinner 2.closed 3.heroes 4.advertisements 5.actions 6.bamboos 7.living 8.smlilng 9.most busy 10.weight
二.1.less than 2.taught himself 3.as as 4. What about 5.belongs to 6.Are able to
7.shorter than 8.is favourite 9.on foot 10.by himself
三.1.on 2.on of 3.out of 4.at 5.in 6.in 7.on 8.around in 9.through 10.at
四.smoke away knocked called through could helped arrived out thanked
五.1.stopped 2.did find found 3.got 4.died 5.were was 6.will be 7.felt 8.is waiting 9.go 10.will meet
六.1.D 2.C 3.A 4.C 5.B
練習七
一.1.C 2.A 3.B 4.A 5.C 6.C 7.A 8.C 9.A 10.D
二.1.B 2.C 3.B 4.D 5.A
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