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初二上册八年级寒假作业答案(2)

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初二上册八年级寒假作业答案

  二

  is cleaned

  were taken

  is maken

  was showed

  are inviten

  wasn't gave

  was slolen ; was found

  三

  turtle

  tiger

  japan

  Mexico

  tiger

  sierra leone

  P39.

  一:

  better best havier heaviset

  more most older oldest

  bigger biggest more expensive most expensive

  more smart most smart better known best known

  more badly most badly less leas

  more carefully most carefully fewer fewest

  more slowy most slowy thinner thinnest

  more healthy most healthy more easily most easily

  hotter hoyyest oftener oftenest

  farer farest larger largest

  P40

  一:

  plan to do 计划做某事 He planned on taking his vacation in july.

  hope to do 希望做某事 We hope to see you soon.

  agree to do 同意做某事 No results found for agree to do.

  refuse to do 拒绝做某事 She asked him for a loan, but he refused.

  finish doing 完成某事(后面就不打某事..到时记得自己加上哈)Have you finished reading that magazine?

  enjoy dong 擅长....I enjoyed reading these books very much.

  practise doing 练习...I practise my swing.

  suggest doing 建议..I suggest our going to the park on Sunday

  admit doing.承认... I admitted breaking the window.

  deny doing否认...He denied having seen these watches before.

  arrange for 安排...I’ve arranged for a taxi.

  offer to do 提供They offered to help me

  like/love+doing喜欢.. She likes playing the piano

  hate to do 遗憾...He hated to have quarrelled with her.

  hate to do 讨厌 He hated to have quarrelled with her.

  remember to do 记住去做某事 Do you remember her telephone number?

  remember doing 记得做过某事 I remember telling you about it once.

  forget to do 忘记去做某事 I forgot posting the letter.

  forget doing 忘记做过某事 Don't forget to post the letter.

  p43

  动词 过去式 过去分词

  be was been

  cook cooked cooked

  know knew known

  swim swan swam

  get got got

  teach tought taught

  leave left left

  fell felt felt

  smell smelt smelt

  drive drove driven

  run ran run

  think thought thought

  keep kept kept

  buy bought bought

  begin began began

  do did done

  cost cost cost

  find found found

  throw threw throw

  stand stood stood

  动词 过去式 过去分词

  speak spoke spoken

  come came come

  give gave given

  hear heard heard

  send sent sent

  hurt hurt hurt

  see saw seen

  steal stole stolen

  take took taken

  sleep slept slept

  sit sat sat

  meet met met

  bring brought brought

  fly flew flown

  wake woke waken

  choose chose chosen

  lose lost lost

  read read read

  rise rose risen

  wear wore worn

  P50

  Early to bed

  Get up early to exercise every day

  To eat less fatty food and more milk.

  Do not eat too many sweet can cause obesity.

  In the case of hot weather drink plenty of water.

  Can not drink beverages,drink plenty of water.

  In the winter changes according to the right to add their own clothes to not cath a cold

  The eyes will not watch TV much,so choose the appropriate time watching TV.

  Playing games in not good for mental and physical,we need to less play

  八年级寒假作业答案第四部分:科学选择题

  专题一

  1. ACBD 增大 100% 降水

  P66

  1.①水果导电性与它的酸性有关 ②水果导电性与它本身的质量无关  2. 乙 避雷针 躲入建筑物内或就地蹲下

  专题二

  P55 压力不变时,受力面积减小,压强增大。BBCCBD  受力面积 压强 490 增大 水的密度不变时,越深,水内部压强越大

  P57

  1.B 2.A A 暖 40 高压 冷锋 晴朗干燥 甲乙 A

  专题三  二、1、B 2、(1)A (2)A(3)平流,50%-60%。

  3、(1)高压系统,冷锋系统,晴朗。

  (2)江苏。

  专题四  二、1、A 2、B 3、C 4、D  三、(1)难溶,乳浊。(2)会使鱼类大量死亡,破坏生态平衡。

  专题五

  一、略。二、1、C 2、B 3、C 4、C 5、D

  专题五

  1、C 2、B 3、C 4、C 5、D

  P62

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