最新人教版九年级第七单元常见短语及知识点总结
Unit 7 Teenagers should be allowed to choose their own clothes.一．重点短语
1. choose their own clothes选择自己的衣服
2. be serious about对…认真，严肃
3. care about担心
4. eight hours’ sleep八小时的睡眠
5. driver’s/driving license驾照
6. instead of doing sth代替做某事
7. wear uniforms穿校服
8. be good for对…有益be bad for对…有害
9. a fifteen-year-old boy一个15岁的男孩
10. talk back回嘴，顶嘴11. volunteer to do sth志愿做某事12. make my own decision 做自己的决定13. old people’s home养老院14. the importance of …的重要性15. make sure确保
16. a professional runner一个专业的赛跑者
17.keep…away from远离get in the way of挡…路;妨碍
18. stay up 熬夜19. a part-time job兼职
20. be strict with sb. 对某人严厉be strict in sth对某事严厉二．重点句型
1．She is a sixteen-year-old girl.=She is sixteen years old.
2. allow sb. to do sth. 允许某人做某事（主动语态）
be allowed to do sth. 被允许做某事（被动语态）
Mother allows me to watch TV every night.
LiLy is allowed to go to America.
3. get their ears pierced 穿耳洞
让/使（别人）做某事get sth. done(过去分词)
have sth. done
I get my hair cut. == I have my hair cut.
4. enough 足够
形容词＋enough 如：beautiful enough足够漂亮
enough＋名词如：enough food 足够食物
enough…to 足够…去做…
例：I have enough money to go to Beijing. 我有足够的钱去北京。
She is old enough to go to school.她够大去读书了。
5. stop doing sth. 停止做某事Please stop speaking.
stop to do sth. 停止下来去做某事Please stop to speak.
6. 系动词用法：系动词+adj
常用的系动词有：look, feel, be, become, get, turn, smell, taste, stay(保持), kept等。连系动词除be和become等少数词可接名词作表语外，一般都是接形容词。
例：They are very happy. He became a doctor two years ago.
She felt very tired. The grass turns green.
7. get in the way of 碍事，妨碍如：
Her social life got in the way of her studies.
8. also 用于句中I also like apples.
either用于否定句句末I don’t like apples, either.
too 用于肯定句句末I like apples, too.
