文档介绍:Unit3 Could you please clean your room?
情态动词could 的用法
Could you please (not) do sth ?请你(做)......好吗?
用于提出恳求,ang out with sb 与某人一起闲逛 hang up 把......悬挂/挂起
35. pass sb sth= pass sth to sb把某物递给某人 Pass on 传递
36. borrow s from sb 从某人那里借某物
37. lend sth to sb = lend sb sth 把某物借给某人 keep……for +一段时间:借…一段时间
38. hate to do / doing sth厌烦做……
(not) to do sth努力(不)做某事。try one’s best to do sth= do one’s best to do sth 尽某人最大努力做某事
try on 试穿 try to do sth 努力做某事 【侧重尽力做】 try doing sth 试图做某事 【侧重尝试做】
40. while conj. “在……期间; 当……的时候” While 引导的时间状语从句的谓语动词只能是持续动词.(进展时)
Section B
v → invitation n邀请 (1) invite sb. to do sth 邀请某人做某事 (2) invite sb. to +地点 邀请某人去某地
2. enough stress from school来自于学校的足够的压力 under the stress of …在…的压力之下
3. a waste of time奢侈时间 waste v “奢侈” waste time/money on sth / (in) doing sth 在。。。奢侈时间/金钱
4. 人:spend…… on sth 人:pay ……for sth 物 :sth cost sb +金钱
(in) doing sth It takes sb +时间 to do sth.
5. in order (not) to do sth为了做……
6. get into a good university进入好高校
7. there is no need for sb to do sth 对于某人来说没必要做……
sth. for sb.= provide sb. with (为应急等做好打算而“提 供; 供给” )
offer sb. sth. = offer sth to sb. 侧重表示“情愿赐予” offer to do sth 主动提出干某事
Supply sb. with sth=supply sth. to sb. 定期 “ 供给 ” , 强调替代或补充所需物品
9. depend on …依靠……依靠,由…而确定
10. develop