新苏教译林版8AUnit4知识点总结.doc

8A Unit 4 Do it yourself
知识点复习
一、词组
1. no problem 没问题
2. instruction n. 指示，说明 read the instructions
3. had better do sth / not do sth
4. stand for 代表，象征
5. terrible adj.可怕的 terribly adv. look terrible 看起来很糟糕
be terrible at ......在......很糟糕
6. make a mistake 犯错误
拓展：by mistake 错误地
and no mistake 无疑地，的确
7.all day =the whole day 整天 注意all与whole 的区别
8.take a course学习一门课程
9.attend lessons 上课
辨析 take part in /attend/join/join in 的区别
9. instead of +doing sth 代替，而不是 注意与Instead的区别

10. repair the table repair =mend
11. ought to do sth ==should do sth 应该做某事
12. give advice 给出建议 advice 不可数 some advice 一些建议
13. help sb (to) do sth /help sb with sth
拓展：
Can’t help doing sth 禁不住，情不自禁地做
With the help of sb ==with one’s help 在某人的帮助下
Help yourself 请随便吃
14. leave v.使处于某种状态 leave +n/pron +adj/adv/pp
15. fill sth with ...把......装满，充满
sth be filled with ==sth be full of
fill in 填满，填充
16. spend/pay/cost/take的辨析
17. be crazy about .....对......着迷
drive sb crazy
18. work on 从事于，继续工作
work out 算出，解决，制定出
19. keep on doing sth 一直持续不断地做某事
keep sb/sth doing 让某人/某物不停地做
20. finish doing sth 做完某事
21. correct adj.正确的 correctly adv. Incorrect adj.不正确的
22. active adj.积极的，活跃的 inactive adj. activity n .
23. be not happy with .....对......不满意
24. secret adj 秘密的 keep a secret
25.It sounds lovely. sound“听起来”，系动词，后接形容词作表语，类似的look feel taste smell
26..Now the living room has not only blue walls but also a blue ceiling and floor.
not only …but also 不但…而且…
27.I also advised him to take a course in DIY. advise sb. to do sth. 建议某人做某事
advice n. 不可数 suggestion n. 可数

二、句型
1. You’d better be careful!你最好小心点！
had better+动原,最好… 无时态和人称的变化
你最好完成家庭作业。__________________________________
2. Suzy’Dad likes doing DIY on his own.
on one’s own=by oneself=alone 独自
王先生独自居住。 Mr Wang lives______________________.
3. Also,Sandy helped me with the drawing.
也…also放在句首或句中， too放在句尾
4. I had a little trouble writing the sentence ‘Happy birthday ’
have trouble (in) doing sth= have difficulty (in) doing sth 做…有困难
他总是在写家庭作业方面遇到困难。___________________________________________.
相同用法：have fun (in) doing sth 做…有乐趣
5. He felt the living room was a bit boring.
a little=a bit+adj 有点儿 有点累___________________
6. Here is your new bed.
Here 引导的倒装句：here+谓语+主语
Eg. 这是你的书。________________________________.
注：当有人称代词时，位于放在主语后面：here+主语+谓语
Eg. Here it is.
7. 情态动词should/ought to/had better的用法：
肯定句：should/ought to/had better+动词原形
否定句：should not+动词原形 ought not to+动词原形 had better not+动词原形
你最好不要爬树。___________________________________________.

三、语法：祈使句
定 义：用于表达命令，请求，劝告，警告，禁止等的句子叫做祈使句。因对象通常为第二人称，所以常省略，谓语动词用一般现在时。
肯定句：
1． Do 型（动原+宾语+其他）
Eg. Have a seat here please. 请坐在这儿。 Keep off the grass. 勿踏草坪。
Go and wash your hands. 请去洗洗手。
2. Be型（Be+表语（名词或形容词）+其他）
Be a good boy. 做个好孩子吧。 Be careful! 小心！
3. Let型（Let+宾语+动原+其他）
Let me help you. 让我帮助你。
否定句：
Do 型，Be型，Let型都可以在句首加Don’t. 但是Let型还可以在动原前面加 not
Eg. Don’t go and wash your hands. 请不要去洗手。
Don’t be careless. 别粗心。
Don’t let him have a look.= Let him not have a look. 不要让他看。
注：No+名词/动词ing 表示禁止，也是一种否定句。
No smoking. 禁止抽烟。 No parking. 禁止泊车。
No swimming. 禁止游泳。 No photos. 禁止拍照。 No pet. 禁带宠物。
祈使句的反义疑问句：
1. 肯定句的反义疑问句，疑问部分用will you /won’t you 均可。
Please open the door, will you /won’t you?
Go and wash your hands, will you /won’t you?
2. 否定句的反义疑问句，疑问部分用will you 。
Don’t go and wash your hands，will you?
Don’t be careless, will you? Don’t be late,will you?

3. 以Let’s 开头， 疑问部分用shall we,
以Let us 开头，疑问部分用will you /won’t you 均可.
Let me help you, will you /won’t you?
Let’s go to school, shall we?