人教新目标(Go for it)版八年级下Unit 3 Could you please clean your room_ SectionA1a-2d知识点串讲与练习课件（14张ppt）

1、Unit 3 Could you please clean your room?Section A 1a-2d 知识点串讲与练习1Peter, could you please take out the rubbish? 彼得，请你把垃圾倒掉好吗？ （教材第17页）（1）“Could you please.?” 表示”请你.好吗？“，该句型常用来向别人礼貌地提出请求，后接动词原形，否定形式在动词原形前加not”Could you please not +动词原形？“。 其中 could 表示委婉语气，不表示过去时态，其答语如下：肯定回答，如 Yes, sure./ Sure./Certainl

2、y./OK./No problem. 等；否定回答，如 Sorry,I cant./ Sorry,Im afraid not. Because.等。Could you please pass me the spoon? 请你吧勺子递给我好吗？Sure. Here you are. 当然可以，给你。（2）take out 在此句中意为“带出去”，是“动词+副词”构成的短语。当宾语是名词时，置于out前后均可；当宾语是代词时，只能放在take和out之间。【拓展】take out 还有“拿出，取出”的意思。Please take a pen and paper out. = Please take

3、 out a pen and paper. 请把钢笔和纸拿出来。The new book is in the box. Please take it out. 那本新书在箱子里，请把它拿出来。take.out of.意为“把.从.中取出/拿出”。Mike took the book out of the bag and gave it away. 迈克从包里把书取出来并把它捐了。（3）rubbish 不可数名词，意为“垃圾；废弃物”。常用短语如下：take out the rubbish 倒垃圾rubbish bin 垃圾箱2sweep the floor 扫地 （教材第17页1a）（1）sw

4、eep在此句中作及物动词，意为“扫；打扫”，一般指用刷子、扫帚等把表面的灰尘、污物清除。其过去式为 swept。 sweep the floor 意为“扫地”。I swept the floor yesterday morning. 我昨天早上扫地了。【拓展】其他与家务劳动相关的短语汇总如下：take out the rubbish 倒垃圾fold the /ones clothes 叠衣服make the/ones bed 整理床铺do the dishes 洗餐具clean the/ones room 打扫房间（2）floor 可数名词，意为“地板”。 on the floor 意为“在地

5、板上”。His toy car is on the floor. 他的玩具汽车在地板上。3get a ride 搭车 （教材第18页2a）get a ride 意为“搭车”，主语通常是人。Can I get a ride? 我能搭个便车吗？Sure. 当然可以。【拓展】 give sb. a ride 意为“让某人搭便车；送某人一程”，主语是给搭车人提供方便的人。Mike gave me a ride after work yesterday. 昨天下班后迈克捎了我一程。4Could I at least finish watching this show? 至少等我看完这个节目可以吗？ （教

6、材第18页 2d）（1） at least 意为“至少；不少于；起码”。其反义短语为at most，意为“至多；不超过”。（2）finish 在此句中作及物动词，意为“完成，做完”，其后接名词、代词、动词-ing形式做宾语。After school,I should finish my homework first. 放学后，我应该先完成家庭作业。5I think two hours of TV is enough for you !我认为看两个小时的电视对你来说足够了！ （教材第18页2d）（1）这是一个含有宾语从句的复合句。主句是I think，其后为宾语从句，省略了引导词that。 I

7、think (that) it will rain tomorrow. 我认为明天会下雨。（2）two hours of TV 在从句中做主语，谓语动词用单数形式。 在英语中，表示时间、距离、金额、度量等的短语做主语时，通常被看做一个整体，谓语动词用单数形式。Thirty miles is a long way to walk. 三十英里路是要步行很远的一段路。How much are these socks? 这些袜子多少钱？Fifteen dollars is enough. 十五美元足够了。6Yes， because Mom will be back from shopping any

8、minute now. 是的，因为妈妈随时都会买完动词回来。 （教材第18页2d）any minute now 意为“随时；马上；在任何时候”，表示事情有可能在极短的时间内或眼下就要发生。 minute 还可用second,moment,time等词替换。Im sure he will come here any minute now. 我确信他随时会来这儿。Its going to rain any minute now. 天随时会下雨。7And she wont be happy if she sees this mess. 如果她看到这样杂乱，她会不高兴的。 （教材第18页2d）mess

9、 在此句中作名词，意为“杂乱；不整洁”。常用短语如下：in a mess 乱七八糟make a mess 弄得一团糟I feel bad about the mess. 我对这里的杂乱感到不舒服。The room was in a mess after he left. 他离开之后这个房间杂乱不堪。【拓展】mess 还可做动词，意为“弄脏；弄乱；使不整洁”。Be careful! Dont mess my hair. 小心！ 别弄乱我的头发。Exercise一、知识点再现。take out _take out of_take out the rubbish_rubbish bin_sweep

10、the floor_on the floor_give the ride_at least_any time now_in a mess_make a mess_带出去，拿出，取出把.从.中 取出、拿出倒垃圾垃圾箱扫地在地板上搭车至少随时；在任何时候乱七八糟弄得一团糟二、单项选择1.Hi,Jack! Could you come to our English party? Sorry, I _. I have to look after my little sister at home. A. must B.could C. cant D. mustnt2.For kids of this a

11、ge,two hours of sitting in a classroom _too long. A. is B.are C. was D. were3.Cindy,your room is in a _. You should tidy it up.A. mess B.danger C.moment D.surprise4.Could I go to the shop?Yes, _.A. you can B. you could C. you do D. you are5.Could you please make your bed?_ I have too much homework t

12、o do. A. Yes, sure. B.Why not? C. Sorry, you cant. D. Sorry, I cant.6.Could you please_ on the road?A. not to play B. to not play C. play not D. not play7. He _ speak three languages when he was ten years old.A. can B. may C. could D. cant8. The apple is in the box. You can _.A. take it out B.take o

13、ut it C. take out them D. take them out9.Could you please _me your notebook,Grace?Certainly. Here you are.A. borrow B. to borrow C. lend D. to lend10. Could you please _ the window? Its too cold outside. A. open B. opening C.not open D. not to open三、按要求完成句子1.Could you please answer these questions? （做肯定回答）_ _.2. Help your parents do chores. （用could 改写句子）_ _ _ help your parents do chores?3.Could you plese do the dishes at this time? （改为否定形式）Could you please _ _ the d