文档介绍：Unit 3 Could you please clean your room?
Section A
知识点一    Could you please do sth.?的用法
“Could you please do sth.?”用于委婉地提出请求。
—Could you please open the window?
—Yes, sure.
—Could you please fold your clothes?
—No 。
拓展 “Could you please do sth.?”的答语有如下两种情况:
接受请求时
可以用Yes,sure./Sure./Of course./Certainly./No problem./With
拒绝请求时
可以用Sorry./Sorry,I can',还可以用I have to do
“ Could you please do sth.”的否定形式是 “Could you please not do sth.”
—Could you please clean the room?
—      I have to do my homework now.
, sure. , I can't. problem. not?
Could you please      the piano so loudly? Your brother is having a rest now.
to play play 't play not play
—Could I use your iPad, Jim?
—      I have to use it to work now.
, you can. B. Why not? way. D. Sorry, you can't.
知识点二    take out的用法
take out “取出;拿出” take out the rubbish意为“倒垃圾”
宾语是名词,该名词可以位于take和out之间,也可以位于take out之后。
宾语是代词,该代词只能位于take和out之间。
Please take out the old newspapers.
=Please take the old newspapers out.
My wallet is in the bag. I have to take it out first.
根据汉语提示完成句子,每空一词
请把这些旧书拿出去。
Please           these old books.
知识点三    做家务的短语表达
拓展 和“家务劳动”有关的短语有:
My mother ____________________（正在扫地） at the moment.
I help my mother    ______ (洗餐具)every day.
My mother is busy, so she usually                （叠衣服）in the evening.
Could you please_________________（倒垃圾）?
He picked up the broom（扫帚）to help me     .
the dishes the bed his clothes the floor
—What are you doing?
—I am doing the     . Look!How dirty my clothes are!
Her father likes      dinner but hates      the dishes.
;making ;doing ;doing
知识点四    throw的用法
throw---threw---thrown。“扔;掷”
I threw a ball to her and she caught it.
拓展 throw的常用搭配有:
throw down 扔下
He threw down th