Unit 2 I'll help to clean up the city parks.单元重点讲解练习 人教版八年级英语下册（无答案）

Unit2 I’ll help to clean up the city parks.
短语
1.分发；散发 　　　　　　　 　
2.照顾；非常喜欢
3.推迟
4.打电话给(某人)；征召
5.实现
6.想出；提出(主意、计划、回答等)
7.打扫(或清除)干净
8.参加……选拔；试用
9.张贴；建造；举起
10.帮助解决困难
11.(使)变得更高兴；振奋起来
12.曾经……；过去……
13.(外貌或行为)像
14.赠送；捐赠
15.对……感到兴奋
重点知识讲解
1.run out of
2.take after
fix
4.repair
5.be similar to
6.keep
7.thank you for(doing)sth
8.give sth.to sb
9.make it+形容词（+for sb.)+to do sth.”
10.make difference to
11.imagine
12.difficulty
13.carry
14.a friend of mine
15.help sb.out
16.excited
be strong in
18.work out
解析版
1.run out of意为“用尽；耗尽”。
run out of也可表示“从……跑出来”。
2.take after意为“（外貌或行为）像”，不能用于进行时态。
take after 指由于血缘关系而在外貌、性格方面相似
look like 意为“看上去像”，既可指人也可指物，只强调外表
3.fix及物动词，意为“安装，修理”，其第三人称单数形式为fixes。
fix up意为“修理；维修”
4.repair及物动词，意为“修理；修补；修缮（房屋等）”。
repair 比fix或mend正式，常用来表示修补破损或有洞的东西
mend 着重指修补衣服上的洞、道路、屋顶或围栏等
fix侧重于“安装”，也用作“修理”，常用来指修理机器、车辆等
5.be similar to意为“与……相似”。
be similar in在……方面类似
6.keep动词，意为“保留；留着”。
keep sb./sth.+adj.意为“使某人某物保持某种状态
keep sb.sth.doing sth.意为“让某人某物一直做某事”
7.thank you for(doing)sth.意为“因（做）某事而感谢你”，相当于thanks for(doing) sth.
8.give sth.to sb.相当于 give sb.sth.,意为“把某物给某人；给某人某物”。
9.make it+形容词（+for sb.)+to do sth.”，为“使（某人）做某事成为……”。
10.make difference to 意为“对......产生影响”
make no difference to意为“对……没有影响”。
11.imagine动词，意为“想象；设想”，其后可接名词、代词、动词-ing形式或宾语从句。
12.difficulty 此处用作可数名词，意为“困难；难题；难事”，
形容词形式为difficult,意为“困难的”。
have difficulty(in)doing sth.表示“做某事有困难”。
13.carry及物动词，意为“拿；提；扛”。
carry 不表示动作的方向，一般指随身携带，如“扛”“提”“运”等
bring指把人或物从别处带到说话者所在的地方
take 指把人或物从说话者所在的地方带到别处去
fetch指到别处去把某人或某物带来或拿来
14.a friend of mine“我的一位朋友”，是双重所有格
15.help sb.out意为“帮助某人摆脱困境；帮助某人解决难题”。
16.excited形容词，意为“兴奋的；激动的”
be excited about意为“对……感到兴奋、激动”。
excited“兴奋的，激动的”，多用来修饰人
exciting“使兴奋的，令人激动的，多用来修饰物
be excited to do sth.意为“对做某事感到兴奋”。
17.be strong in意为“擅长……”
be weak in,意为“不擅长……”。
18.work out“产生结果；发展；成功” 计算出
练习
一、单项选择
1. A friend of said that he might have the ability to .
A. mine, help me out B. my, help I with
C. I, set me up D. myself, let me down
2. “I take after my mother.” has the same meaning with
A. I take care of my mother. B. I’m similar to my mother.
C. My mother looks after me. D. I’m the same as my mother.
3. Something is wrong with my bike. I must .
A. had it repaired B. Repaired it C. repairing it D. have it repaired
4. I’ll ___ finish my homework tomorrow.
A. am able to B. can C. is able to D. be able to
5. --Li Yifeng is basketball.
--That’s true. He is so tall and athletic.
weak in playing B. good at playing
C. strong in playing D. bad at playing
6. .On my way home, I saw a granny fall down. I offered help first and then the police.
A. called up B. cared for C. cheered up D. found out
7.Because of the bad weather we have to____the sports meeting.
A. set off B. get off C. put off D. take off
8.-I like to work with kids. -________.
A. You can give out food to the old people B. You can help to clean the house
C. You can volunteer in the factory D. You can help the kids with their studies
9.-Qin Shu has just beaten Li Hui in our school ping-pong game!
-It's hard to _________ a girl with only one arm can play ping-pong so well!
A. change B. remember C. imagine D. control
10.________of them like to play basketball.
A. Every B. Everyone C. Each D. Both
二、用括号内所给单词的适当形式填空
1.If you have 　 　 (difficult) in learning English, you should ask your teacher for help.
2．Sarah felt　 　 (lone) when her best friend left the town．
3．Mary, thank you for　 　 (understand) me
4．The woman　 　(carry)her son to the car just now．
5．Mark is the　 　(own) of the car. He bought it last month.
6. It was a good ________ (feel) to be arriving home again.
7. Who’s the ________ (own) of this house
8. Careful! There’s _________ (break) glass on the floor.
9. I wanted to thank them for all their ________ (kind).
10. She explained (解释) the whole idea again, but I still didn’t ______ (understand).
三、根据汉语完成句子
我们可以召集十名同学过来帮我们。
We can 　 　　 　 ten students to come to help us.
你知道在哪里买这种邮票吗？
Do you know 　 　　 　　 　 this kind of stamp
他五岁时就开始学习弹钢琴。
He started to learn to play the piano 　 　　 　　 　　 　 five.
国庆节离现在仅仅只有三天的时间。
National Day is only 　 　　 　　 　 now.
令我们高兴的是，她得到了她的理想工作。
　 　　 　　 　, she got her dream job.
如果你有困难，请向老师求助。
If you have any difficulties, please 　 　 your teacher 　 　　 　.
他想出的策略产生了良好的效果.
The strategies that he came up with 　 　　 　　 　.
网络使我们在家里购物成为可能。
The Internet 　 　　 　　 　 for us to buy things at home.
我们的数学老师让你立即去他的办公室。
Our math teacher asked you to go to his office 　 　　 　.
错走一步对我的前程来说会产生影响。
A false step will 　 　　 　　 　 to my future.
四、句型转换
1.The teacher gave out the test papers to the students. （改为一般疑问句）
　 　 the teacher 　 　 out the test papers to the students
2.What do you do Please tell us.（合并为一句）
Please tell us 　 　　 　　 　.
3.Gina takes after her aunt.（对画线部分提问）
　 　　 　 Gina 　 　 after
4.We gave some money to the children. They were very poor.（合并为一句）
We gave some money to the children 　 　　 　 very poor.
5.I want to volunteer as a nurse because I love helping others.（对画线部分提问）
　 　　 　 you want to volunteer as nurse