9年级寒假作业答案
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发布时间：2022-04-22 06:58
共3个回答
热心网友
时间：2022-06-17 02:05
Exercise Ⅰ
基础知识练习
Ⅰ.
1. energetic lively
2. confident
3. satisfied
4. fatter
5. realized affect
Ⅱ
1. having
2. easily
3. saving cooking
4. to drink
5. staying going
6. Eating unhealthy
7. to leave
8. playing
9. staying to play
10. relaxed colourful
Ⅲ.
1. is divided into
2. is suitable for
3. plenty for
4. gave up
5. to learn more about
Ⅳ.
1. C
2. C
3. C
4. D
5. D
6. D
7. A
8. B
Ⅴ.
1. buy nice gifts for
2. thoughtful of to become
so that become
3. preferred sleeping to going
to sleep better than going
4.isn`t anything wrong
5.to get to
6.How cold is
7.is laughed at by
8.What does represent
Ⅵ.
1.practical pay attention to
2.silly not to forgive mistakes
3.patient enough to getting
4.celebrations
5.Wearing to take action
6.in a bad mood anyone
7.painted into blue to bring peace
8.to study hard hand in on time
9.when to study when to play how to achieve a balance
10.gets terrible relax and go on a holiday
Ⅶ.
1. B
2. D
3. B
4. B
5. B
6. B
7. A
8. C
9. B
10. D
Ⅷ.
1.P.E.teacher
2.Nora Norton
3.22
4.15 Franklyn Road in Chesterton
5.speak Japanese and English very vell.good soccer player.be good at volleyball and tennis
Ⅸ.
略
Exercise Ⅱ
Ⅰ.
1. tight
2. famous
3. admire
4. realize
5. needed
Ⅱ.
1. amazing
2. will be held coming
3. going
4. cleverer the cleverest
5. cheaper
6. better
7. interested hearing unusual
8. highly
9. living
10. had been
Ⅲ.
1. highest
2. coldest
3. small
4. same
5. useful
Ⅳ.
1. A
2. B
3. C
4. A
5. C
6. B
7. B
8. C
Ⅴ.
1. shorter than
2. than the other
3. was chosen to play the lead role in this film
4. if he would come back the next day
5. where I parked the car yesterday
Ⅵ.
1. too short to
tall enough to
so short that can`t
2.didn`t go until came back
3.favourite TV programmes
Like best
4.from to
5.cooking while watching TV
6.insisted played the role actress of this film
7.had learnt 5 English songs
8.spend some time together
9.should pay more attentions to
10.Why not go
Ⅶ.
1. A
2. B
3. A
4. B
5. C
6. D
7. B
8. B
9. D
10. A
Ⅷ.
1. Beijing Foreign studies university
2. Overseans tour guide
3. Yes. Because he is able to speak English and French fluently.
And has related work experience
4. send E-mails to him
5. He should helpful
Ⅸ.
1. A
2. D
3. C
4. E
5. B
Ⅹ.
略
Exercise Ⅲ
Ⅰ.
1. won
2. detective
3. colourful
4. drawing
5. replied
Ⅱ.
1. replied
2. free
3. value
4. devotes
5. spare
6. prove
7. hardly
8. directed
9. whether
10. heavily
11. accept
12. beyond
13. allow
14. divided
15. sleepy
Ⅲ.
1. full of
2. such as
3. up-to-date
4. get scared
5. passed away
6. put her effort into
7. not only but also
8. played the role of
9. took place
10. get along with
Ⅳ.
1. C
2. B
3. A
4. C
5. A
6. A
7. D
8. D
Ⅴ.
1. for us to hand in our homework on time
2. choice but to do it
3. how to achieve a balance between my study and hobbies
4. arrived out of breath
5. was charged with breaking into
Ⅵ.
1. and
2. are proud of
3. weighs
4. is made of
5. to research
6. safe
7. burn
8. walk
9. enough
10. scientists
Ⅶ.
1.C H
2.E G
3.B D
4.A F
5.You must listen carefully in class
Ⅷ.
1. passport
2. hotel rooms
3. weather
4. ID card
5. not carry a lot of cash
Ⅸ.
1. E
2. C
3. A
4. B
5. D
Ⅹ.
物理
改变力的方向
省距离
60%
2.7乘以10的4次方
串联
0~3A
0.1A
1.5A
大
3
15
a
4
2
0.424
6.36
大
大
内陆
1.68乘以10的7次方
0.4
C
D
C
A
C
A
B
D
B
C
A
C
C
2.5
0.24
10
速度一定时，动能与质量的关系
使铜球初速度一定
在速度一定时，质量越大，动能越大
变小
3.8
0.3
1
开关没断开 电源电压太大
电阻越大，电流越小
断开开关
6
5
0.5
66.7
要克服摩擦力
不能
两次实验钩码位置不同
缺少普遍性
乙
大
质量
电阻
煤油
0.5A
R2两端电压不是12V 8欧姆
相同
2520J 180J 90J
第三种
0.036
Ur=1.8V Uled=3.2V 所以蓝色
2200
5
0.99
热心网友
时间：2022-06-17 02:06
热心网友
时间：2022-06-17 02:06
