Unit 4 Why don't you talk to your parents?单元知识点复习讲义 人教版英语八年级下册（无答案）

Unit 4 Why don’t you talk to your parents
【重点短语】
有空闲时间
2. 允许某人做某事
3. 与某人闲逛
4. 课外活动课
5. 与某人吵架/打架
6. 直到半夜
7. 与某人交谈
8. 太多
9. 学得过多
10. 有足够的睡眠
11. r给某人写信
12. 打电话给某人
13. 令某人惊讶
14. 翻看
15. 生某人的气
16. 重要的事
17. 成功地发展;解决
18. 与...相处
19. 经常吵架/打架
20. 笼罩
21. 拒绝做某事
22. 主动提出做某事
23. 以便
24. 介意某人做某事
25. 一直
26. 今后
27. 使某人生气
28. 担心某事
29. 抄袭某人的作业
30. 做自己
31. 独自消磨时光
32. 给某人施压
33. 与某人吵架
34. 与某人竞争
35. 业余活动
要点1 Why don’t you... 句型
Why don’t you do sth. =Why not do sth. 你为什么不做某事呢
1.—What should I get for my mother's birthday —Why _________ buy her a scarf
A．don't you B．do you C．are you D．aren't you
2.为什么不去旅游呢？
_________ ____________go travelling. =_________ ____________ _________go travelling.
要点2 allow
allow v.允许;准许
allow sb. to do sth. 允许某人做某事 She doesn’t allow me to smoke here. 他不允许我在这吸烟。 be (not) allowed to do sth. (不)被允许做某事 Passengers are not allowed to smoke. 乘客不允许吸烟。 allow doing sth. 允许做某事 We don’t allow smoking in public places. 我们不允许在公共场所吸烟。
1.My mother ______us ______TV after we finished our homework.
A. allow; watch B. allow; watching C. allowed; to watch D. allowed; watching
2. We don’t allow ________ in the library.
A . make B. making C. to make D. made
3.My mother ______us ______TV after we finished our homework.
A. allow; watch B. allow; watching C. allowed; to watch D. allowed; watching
要点3 instead
instead作副词，意为“代替，而不是”，常用作状语。
2【拓展】instead与instead of的辨析：
1)instead是副词，后面不接其他的词，一般情况下可不译出，通常放在句首或句末，在句首时常用逗号隔开，表示前面的事没做，而做了后面的事。
2)instead of是介词短语，意为“代替，而不是”，后面可以跟与前面并列成分相应的名词、代词、动词-ing形式等作为介词宾语。
根据句意, 选用instead或instead of填空。
1) Mary is going to Shanghai __________Guangzhou.
2) Jack didn’t do his homework. ________, he went to see a film.
3) Ann said nothing. She began to cry ________.
4) I have to do my homework __________ going out.
要点4 offer
1.offer作动词，意为“主动提出；自愿给予”。offer还可以作名词，意为“主动提议；建议”。
2.【拓展】offer的搭配
1)offer sth. to sb. = offer sb. sth.给某人提供某物
2)offer to do sth. 主动提出做某事
【拓展】
offer的同义词为provide，常用结构是provide sb. with sth. 和provide sth. for sb. 意为“向某人提供某物”。
1.A lot of heroes ______________ their lives _____________ our country during the earthquake in Sichuan.
A. offer ; to B. offer ; for C. offered ; to D. offered ; /
2．They didn’t provide me food, so I had to find something to eat.
A．for B．to C．about D．with
【重点句型】
我昨晚学习到半夜所以睡眠不足。
2.
你为什么不忘掉它呢？
3.
虽然她错了,但这并不是什么大事儿。
4.
他应该跟朋友谈谈以便他能说声对不起。
5.
也许你可以去他家。
6.
我想我可以，但我不想让他感到惊讶。
中考链接
1.--What’s the matter with you, Peter
--_________________.
A. I am a student in Grade 9. B.He has got a headache.
C. I had a fight with my best friend. D. She’ll take some medicine.
2. We should offer ______ our friends when they are in trouble.
A. helps B. helping C. to help D.help
3. Please hold on to your dream______one day it comes true
A.if B.until C.unless D.though
4. The lake is too deep,so many parents don’t _______me to swim there.
A.have B.make C.let D.allow
5. --Do you want tea or coffee
--______. I really don’t mind.
Both B. None C. All D.Either
6. It’s _______to have a happy child than a successful one.
A.less important B.more important C.very important D.important
7. Here is the book.First ______it and then tell me what you think of it
A.look into B.look through C.look up D.look after
8. Could you please help me_________ when the planes arrives
A. ask B. look for C. finds out D. find out
9. Peter doesn’t study at all. ______, he hangs out all day.
A. Instead B. Instead of C. Instead that D.Instead to
10. --We can use QQ to talk with each other on the Internet.
--Really Will you please show me _________
A. what to use B. how to use it
C. how can I use it D. what can I use