初二上冊八年級寒假作業(yè)答案(2)
初二上冊八年級寒假作業(yè)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 計(jì)劃做某事 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 拒絕做某事 She asked him for a loan, but he refused.
finish doing 完成某事(后面就不打某事..到時記得自己加上哈)Have you finished reading that magazine?
enjoy dong 擅長....I enjoyed reading these books very much.
practise doing 練習(xí)...I practise my swing.
suggest doing 建議..I suggest our going to the park on Sunday
admit doing.承認(rèn)... I admitted breaking the window.
deny doing否認(rèn)...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喜歡.. She likes playing the piano
hate to do 遺憾...He hated to have quarrelled with her.
hate to do 討厭 He hated to have quarrelled with her.
remember to do 記住去做某事 Do you remember her telephone number?
remember doing 記得做過某事 I remember telling you about it once.
forget to do 忘記去做某事 I forgot posting the letter.
forget doing 忘記做過某事 Don't forget to post the letter.
p43
動詞 過去式 過去分詞
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
動詞 過去式 過去分詞
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
八年級寒假作業(yè)答案第四部分：科學(xué)選擇題
專題一
1. ACBD 增大 100% 降水
P66
1.①水果導(dǎo)電性與它的酸性有關(guān) ②水果導(dǎo)電性與它本身的質(zhì)量無關(guān) 2. 乙 避雷針 躲入建筑物內(nèi)或就地蹲下
專題二
P55 壓力不變時，受力面積減小，壓強(qiáng)增大。BBCCBD 受力面積 壓強(qiáng) 490 增大 水的密度不變時，越深，水內(nèi)部壓強(qiáng)越大
P57
1.B 2.A A 暖 40 高壓 冷鋒 晴朗干燥 甲乙 A
專題三 二、1、B 2、(1)A (2)A(3)平流，50%-60%。
3、(1)高壓系統(tǒng)，冷鋒系統(tǒng)，晴朗。
(2)江蘇。
專題四 二、1、A 2、B 3、C 4、D 三、(1)難溶，乳濁。(2)會使魚類大量死亡，破壞生態(tài)平衡。
專題五
一、略。二、1、C 2、B 3、C 4、C 5、D
專題五
1、C 2、B 3、C 4、C 5、D
P62