内容正文:
人教版八年级下册期中语法知识点复习Unit 3
· Unit 3 Could you please clean your room?
✔考点1:Could you please ......? 与Could I/We do....?
(1) 提出请求:“Could you please...?”表示“请你……好吗?”,后接动词 形式,否定形式在动词 前加 .其中could表示委婉语气,不表示过去时态。
(2) 征询许可:“Could I/We do ...?”表示“我能做……吗?”,后接动词原形,其中could也同样表委婉语气,不表示过去时态。
(3) 答语:
肯定回答:如Yes,sure./Sure./Certainly./OK./No problem.等
否定回答:如Sorry, I can’t./Sorry, I’m afraid not. + 说明原因
【注】
①对提出请求或征询许可的句型做否定回答时,通常以sorry或I’m sorry开头。
②如果问句中使用could ,回答时要用can或can’t,不能用could或couldn’t。
(4) 其他常见的表示委婉请求或征询许可的句型:
Will/Would you please do ...? 表示“请你做……好吗?”
Would you mind (not) doing sth? 表示“你介意(不)做……吗?”
May I ...? 表示“我可以……吗?”
【我会做】
1.—Could I borrow your dictionary?
—Of course you _______.
A. can B. must C. should D. will
2.—Could you please not keep the water running?
—_______. I’m turning off the shower.
A. OK, I will B. That’s all right C. Sorry, I won’t D.Sure.
3.—Could I go to the shop?
—Yes, _______.
A.you can B.you could C.you do D.you are
4.He _______ speak three languages when he was ten years old.
A.can B.may C.could D.can’t
5.Could you please _______ on the road?
A.not to play B.to not play C.play not D.not play
✔考点2:two hours of TV
(1)two hours of TV在从句中做主语,谓语动词用 (单数/复数)形式。
(2)在英语中,表示时间、距离、金钱、度量等的短语做主语时,通常被看作一个整体,谓语动词
用 (单数/复数)形式。
【我会做】
1.Both of my parents think two hours of TV__________ enough for us every week!
A. be B. is C. are D. to be
2.Fifty yuan enough.
A.is B.am C.are D.be
3.For kids of this age, two hours of sitting in a classroom too long.
A.is B.are C.was D.were
✔考点3:the minute/as soon as
the minute、as soon as引导时间状语从句,遵循“ ”的原则,即主句是 时,从句要用 时。
①一般将来时 ②一般现在时
will do / am 、is、are going to do am、is、