文档介绍：Part1. Unit 7知识点回顾
【短语归纳】
1. driver's license
no way
3. sixteen-year-olds (=sixteen-year-old boys and girls)
4. be worried about = worry about
5. get one's ears pierced
6. get / have / make sth. done
7. stop doing / stop to do sth.
8. spend 一段时间 with sb.
9. make sure = be sure
10. keep sb. (away) from sth
11. give sb. a hug = hug sb.
12. lift up
13. talk back
14. an adult
15. regret doing sth.
16. too + adj.+ to do
17. learn…from…
18. agree with sb
19. manage one's own life
20. manage to do sth.
21. take / pass / fail a test
22. be strict with sb.
23. get in the way of
24. fail to do sth.
25. end up with
26. see sb. do / doing / done sth.
27. make a choice
28. have nothing against doing
29. the other day
【重点句子】
1. I don’t think twelve-year-olds should be allowed to get their ears pierced.   
我认为不应该允许12岁的孩子穿耳孔。
2. They talk instead of doing homework.   他们聊天而不是做作业。
3. He is allowed to stay up until 11:00 pm.  允许他们熬到晚上11点。
4. What school rules do you think should be changed?     
你认为学校的哪些制度应该改一改了?
5. The two pairs of jeans both look good on me.   
这两条牛仔裤穿在我身上都适合。
6. The classroom is a real mess.  教室太脏了。
7. Should I be allowed to make my own decisions?   我应该被允许自己做决定吗?
8. Only then will I have a chance of achieving my dream.   
只有这样我才能实现我的梦想。
9. We have nothing against  running.   我们没有理由反对他跑步。
【辨析&语法】
1. ①两种语态:主动语态和被动语态
主动语态表示是动作的执行者;被动语态表示主语是动作的承受者。
Cats  eat  fish.  (主动语态)猫吃鱼。
Fish  is eaten  by cats. (被动语态)鱼被猫吃。
②被动语态的构成:
由“助动词be +及物动词的过去分词”构成
助动词be 有人称、数和时态的变化,其变化规则与be 作为连系动词时完全一样。
2. allow sb. to do sth. 允许某人做某事
如:Mother allows me to watch TV every night.  妈妈允许我每晚看电视。
be allowed to do sth. 被允许做某事(被动语态)
如:LiLy is allowed to go to Qinzhou. 莉莉被允许去钦州。
3. enough 足够
用法:名词前,形副后
如:beautiful enough 足够漂亮;enough food 足够食物
4. stop doing sth. 停止正在做的事      
如:Please stop 。
stop to do sth. 停止一件事去做另一件事      
如:Please stop to speak. 请停下来说话。
it seems that +从句  ;看起来好像……
如:It seems