Unit3 Could you please clean your room?
【词汇解析】
when_过去/现在_
当…从句
while__进行时__
从句
waste [weɪst] v. 浪费,消耗
a waste of time浪费时间
in order to 目的是,为了
7.in order (not)to do sth. 为了(不)做某事
provide [prə'vaid] v. 提供,供给,供应
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重点句型
1.finish (做完) doing sth mind (介意)
2. learn( how) to do sth 学习(怎样)做某事 learn sth.by oneself 自学某事
3.make(使) sb. do sth. 使某人做某事 Let (让)
4. .be pleased with sb.对某人满意 6.The +比较级,the+比较级 越......,就越.....
7. have time to do sth.有时间干某事
8.lend sb. sth.=lend sth. to sb. 把某物借给某人
9.try (not) to do sth 尽力(不)做某事
10. hate to do sth. =hate doing sth.讨厌做某事 11.do one’ s part in (doing ) sth. 做某人分内的事 12 There is no need for sb. to do sth. 对某人来说没必要干某事
13.take sb. for a walk 带某人去散步 14.Could you please do sth. 你能干某事吗?
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