初二上册八年级寒假作业答案(2)
初二上册八年级寒假作业答案
二is cleaned
were taken
is maken
was showed
学习啦在线学习网 are inviten
学习啦在线学习网 wasn't gave
was slolen ; was found
三
turtle
tiger
japan
Mexico
tiger
sierra leone
P39.
一：
学习啦在线学习网 better best havier heaviset
more most older oldest
bigger biggest more expensive most expensive
学习啦在线学习网 more smart most smart better known best known
more badly most badly less leas
学习啦在线学习网 more carefully most carefully fewer fewest
more slowy most slowy thinner thinnest
学习啦在线学习网 more healthy most healthy more easily most easily
hotter hoyyest oftener oftenest
学习啦在线学习网 farer farest larger largest
P40
一：
学习啦在线学习网 plan to do 计划做某事 He planned on taking his vacation in july.
学习啦在线学习网 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
学习啦在线学习网 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.
学习啦在线学习网 offer to do 提供They offered to help me
like/love+doing喜欢.. She likes playing the piano
学习啦在线学习网 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
学习啦在线学习网 know knew known
swim swan swam
get got got
学习啦在线学习网 teach tought taught
leave left left
fell felt felt
学习啦在线学习网 smell smelt smelt
学习啦在线学习网 drive drove driven
run ran run
think thought thought
学习啦在线学习网 keep kept kept
buy bought bought
begin began began
学习啦在线学习网 do did done
学习啦在线学习网 cost cost cost
find found found
学习啦在线学习网 throw threw throw
stand stood stood
动词 过去式 过去分词
speak spoke spoken
学习啦在线学习网 come came come
学习啦在线学习网 give gave given
学习啦在线学习网 hear heard heard
send sent sent
hurt hurt hurt
see saw seen
steal stole stolen
take took taken
sleep slept slept
学习啦在线学习网 sit sat sat
学习啦在线学习网 meet met met
bring brought brought
fly flew flown
学习啦在线学习网 wake woke waken
choose chose chosen
lose lost lost
学习啦在线学习网 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.
学习啦在线学习网 Do not eat too many sweet can cause obesity.
学习啦在线学习网 In the case of hot weather drink plenty of water.
Can not drink beverages,drink plenty of water.
学习啦在线学习网 In the winter changes according to the right to add their own clothes to not cath a cold
学习啦在线学习网 The eyes will not watch TV much,so choose the appropriate time watching TV.
学习啦在线学习网 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
学习啦在线学习网 1. ACBD 增大 100% 降水
P66
学习啦在线学习网 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
学习啦在线学习网 专题三 二、1、B 2、(1)A (2)A(3)平流，50%-60%。
学习啦在线学习网 3、(1)高压系统，冷锋系统，晴朗。
(2)江苏。
学习啦在线学习网 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
学习啦在线学习网 1、C 2、B 3、C 4、C 5、D
P62