必修三unit2comeandeathere(1)知识点.doc

1. be on a diet/ go on a diet 减肥，节食
lose weight 减肥
gain weight/ put on weight 增肥

2. balance n. / v.
keep/ lose one’s balance
keep the balance of nature
keep balanced/ healthy a balanced diet

3. 分词做状语（主动/被动）
Laughing and talking, they went into the room.
Mr. Li came into the lab, following/ followed by some students.
分词做定语
Most of the artists invited to the party were from Africa.
The fruit looking fresh sells well.

4. “否定词+比较级” 表达最高级的意义
Nothing could be better. It can’t be worse.
I can’t agree more. It couldn’t be better.
No other boy in the class is taller than Tom.

5. 感官动词see, watch, hear +宾语+宾补（do/ doing/ done）
I saw a girl crossing the street.
I saw a girl cross the street.
I heard an English song sung just now.

5. be/ get tired of 对……厌倦
be tired from 因…… 而劳累
You may be tired from studying, but you shouldn’t be tired of it.

6. curiosity n. curious adj.
out of curiosity 出于好奇
satisfy one’s curiosity
be curious about /be curious to do

7. have sb. do sth.让某人干（get/make/let）
have sth. done 使某事被干
have sth to do 有某事要干（自己干）have sth to be done (别人干)
have sb. / sth. doing 让……一直干

8.get away with 不受惩罚，被放过
get away from 逃离
get down to doing sth. 开始/着手做某事 get on/ off 上/下车
get along well with 相处（很好）
get over 克服 get up 起床
get through 通过，完成，接通

9. lie n. / v.
tell （sb.）a lie/ lies = tell a lie/ lies to sb.
lie to sb. (v. )
lie lied lied 撒谎
lie lay lain 躺；位于
lay laid laid 下蛋，产卵；放置，搁

10. weaknesses and strengths
advantages and disadvantages
build one’s strength/ body
强健某人的体魄（做“力量”讲 不可数）
strong (adj.) strength (n. ) strengthen(v.)

1. ----What do you think of the boy’s painting?
---- I’ve never seen a person with _____ sense of art.
A. the better B. a better
C. a good D. the best
2. You will not _____ your homework today if you don’t hurry up.
A. get off B. get up
C. get through D. get away with
3. Don’t worry. I’ll have it _____ and get someone _____ it to you tomorrow.
A. typed; send  B. to type; to send 
C. type; send  D. typed; to send
4.---“Good morning. Can I help you?”
---“I’d like to have this package __________, madam.
A. be weighed B. to be weighed C. to weigh D. weighed
5. John was made __________ the truck for a week as a punishment.
A. to wash B. washing
C. wash D. to be washing
6. Why do you have the water __________ all the time?
   A. ran     B. to be running 
C. running   D. being running