人教版八年级英语下册Unit3_单元知识点总结

Unit 3 Could you please clean your room?词1. could you please ⋯你能⋯⋯？ /你干⋯⋯.好？2.do the dishes 洗餐具3.sweep the floor 清地板4.take out the trash倒垃圾5.make one ’ s bed床6.fold one’s clothes叠衣服7.clean the living room 清客8.stay out late晚9.his father reason’他父的原因10.get a ride搭e one computer’s使用某人的12.hate sth./to do sth. 某事 /做某事13.do the laundry=do some washing=wash clothes洗衣服14.make breakfast, make dinner, do some cooking 做15.wash the car 刷 16. work on 从事，忙于17.work at 学、致力于、在⋯⋯上下时间make a face做鬼；make a fool of 愚弄，使出洋相make friends with 与⋯⋯交朋友make a name for himself成名make a note of注意，下来make free with 私自使用 makefun of 讥笑make⋯ into 把⋯⋯作成，使成make it 成功，抵达某make one’s living持生活make one ’ s wayto 前去某make room 出地方make up 造make use of利用24. borrow sth. from sb.向某人借某物(借入 )25.lend sb. sth.=lend sth. to sb借.某人某物 (借出 )26.ask for 要求获得、要求到27.take care of = look after 照、照看、照顾take good care of=look after⋯well 28. need some help需要一些帮助第1页/共9页18. borrow some money借一些钱29. come over过来19. invite sb. to do sth 邀请某人做某30. get angry生气事31. have a test考试20. go to the store去商铺32. make a clean sweep of 完全打扫21.agree sb. to do sth同.意某人做某事22.agree with sb. =agree with whatone says赞同某人的建议23.（需认识）make a deal作成交易知识重点1. ---Could you please take out the trash ?你能把垃圾倒掉吗？--- sure . 自然能够。

人教版八年级下册单元知识点总结及同步练习Unit3 Coud you please clean your room?1. work on 从事，忙于2. have a test考试3. fold one’s clothes叠衣服4. do the chores 做杂务5. get a ride 搭车6. wash the car 刷车7. do the dishes洗餐具8. use one’s computer使用某人的电脑9. go to the store去商店10. work on从事，忙于11. work at学习、致力于12. do the laundry = do some washing = wash clothes洗衣服13. take out the trash倒垃圾14. make breakfast / make dinner = do some cooking 做饭15. invite sb. to do sth邀请某人做某事16. mak e one’s bed铺床17. sweep the floor清扫地板1. Could you please…?意为“你能……吗”，could在此不表示过去，而是表示委婉的语气，please后应接动词原形Could you please tell me the way tot the bus stop?以could开头的表示请求的问句，其肯定回答可以用“Sure./Of course./Certainly.”等，也可以用“主语+can/may”，不能用“主语+could”；否定回答可以用“Sorry…”并给出理由，也可以用“主语+can’t/mustn’t”,不能用“主语+couldn’t”Could you please close the door?Sure/Of course/Certainly.Sorry, I can’t. I am busy now请求的几种表达形式：1) Would you please do…?2)Would you mind doing …?3) Shall I/we…?2. make one’s/the bed_________________3. 动词后接动词ing的几个用法practice doing练习enjoy doing享受keep doing保持avoid doing避免mind doing介意suggest doing建议4. (at) any minute (now)很快；马上Hurry up! He’ll be back any minute now.5. be angry ___ sb 因某人而愤怒be angry ___sth因某事而愤怒6. throwthrow away 扔掉；丢弃：I never throw clothes awaythrow sth to 投给（善意）throw sth at 投打（恶意）7. the minute（that）…=as soon as “一……就……”，引导时间状语从句I want to see him the minute he arrives=I want to see him as soon as he arrives.8. come on快点；加油come true实现；成为现实come over顺便来访come out出来；出版9. reply to sb/sth对某人/某物做出回答或反应10. all the time频繁；反复, 常常位于句末，强调在某段时间内一直进行或发生某事I have a dog and a cat, but they fight all the time.11. as…as…像……一样……表示两者在某方面程度相同，第一个as是副词，后应该跟形容词或副词的原级，第二个as是介词，后可跟名词，代词拓展：as…as…的否定形式是not as/so…as…“不如……；不与……一样”He studies as hard as his bother.He doesn’t study as/so hard as his brother12. neither1)neither did I 是“neither+be动词/助动词/情态动词+主语”结构，表示前者的否定情况也适用于后者。

新人教版八年级英语(下册)第三单元知识点总结归纳Unit 3: Could you please clean your room?One: "Peter。

could you please take out the rubbish?" - "Sure。

Mom."Could you please do something?" is used to make a request in a polite and indirect manner。

hoping for a positive response。

"Could" is not the past tense of "can," but a more polite way of speaking。

The answer should use "can."Common affirmative responses: "Sure," "Of course," "Certainly," "No problem." Negative responses: "Sorry。

I can't."Two: "Take out" means to remove something (v+adv)。

When using a pronoun as the object。

it goes in the middle。

Witha noun。

it can go in the middle or at the end.Phrases using "take":Take out" means to bring something out or remove it.Please take out a piece of paper."Please take it out."Take。

Unit 3Section A1.Peter，could you please take out the rubbish?(1) Could you please+动词原形?其否定形式是＂Could you please+not+动词原形…?”。

肯定回答常用“Yes，sure./Sure. Certainly./Of course./ No problem/ With pleasure.”否定回答常用"I'm sorry, I can’t./Sorry, I can’t. /I’m afraid I can’t /I’m sorry, but...例Could you please hand out these books?Yes，sure./Sorry，I can’t. I have to sweep the floor.例题Could you please help me carry the heavy bag?A. It's a pleasureB. With pleasureC. You＇re welcomeD. It doesn’t matter(2)take out 带出去，取出，拔出，除掉动副短语Please take out a piece of paper. =Please take a piece of paper out.Please take it out.[拓展]take... out of...意为“把…从…取出/带出”。

Please take the books out of your schoolbag.(3) rubbish用作不可数名词，意为“垃圾;废弃物。

2 sweep the floor扫地(1) sweep( swept swept)此处用作及物动词，意为“扫;打扫”。

(2)floor用作可数名词，意为“地板”，通常指室内地面on the fl oor“在地板上”。

考点一：短语总结：（一）take out 带出去；取出去代词作宾语，放中间take+宾语+out名词作宾语，方中间或者后面都可以例1：The dog is noisy.Can you take it out?例2：take out my pen/ take my pen out拓展：take.... out of : 把....从...中取出（二）sweep短语sweep away消灭；彻底消除sweep up 打扫；清扫Sweep out 打扫干净（三）throw v. 扔；throw--threw--thrown短语：throw away/out 扔掉throw to 扔....给throw down 扔下throw at 向....扔去（四）do one’s part in doing sth 尽自己的职责做某事play a part in 参与；在...中起作用；在...中扮演角色take part in 参与；参加（五）take care of = look after = care for 照顾take care = be careful = look out 小心；当心（六）do the dishes洗餐具fold the clothes 叠衣服clean the living room打扫客厅at least至少;起码do chores做家务make a mess 搞得--团糟be in a mess杂乱不堪;陷人困境come over 过来;来访as soon as ......就. hate doing/to do sth. 讨厌做某事a waste of浪费.... depend on依靠;信赖in fairness说句公道话as a result结果get a ride搭车as a result of =because of 因为；由于考点二：could的用法（1）--Could you please+动词原形？请你....好吗？用于提出要求或请求肯定回答：Yes,sure. / of course. No problem ....否定回答：Sorry,I can’t. I have to ....I’m afraid not.例题：—Could you please help me wash the car,Tony?--__________ I'm studying for my coming English test,now.A.That’s rightB. I’m sorryC.It doesn’t matterD. Not at all（2）Could I ....? 我能...吗？用于请求对方允许自己做某事例：Could I have a look at your new watch? 我能看一下你的新手表吗？肯定：-- Of course you can. Here you are.否定：-- I am afraid you can’t.（3）表示能力Could表示过去的能力，can表示现在的能力can--couldCould you speak English then？那时候你会说英文吗？例题：1.-- ______you give me a hand? I can’t move the box by myself.-- No problem.A.CouldB. ShouldC.MustD. Need2.Li Ming_______speak two languages when he was eight years old.A.mayB. canC. can'tD. could考点三：1.复数名词（短语）作主语用法表示时间、重量、距离、价格等的复数名词（短语）作主语，谓语动词一般用单数形式ten minutes/ four thousand dollars ..做主语例题：For kids of this age, two hours of sitting in a classroom______too long.A.isB.areC. wasD.were考点四：For one week,she didn’t do any housework and neither didi I.（1）neither/nor +be动词/助动词/情态动词+主语结构“也不....’’ 注意：Me neither. 不能说Me nor.（2）作代词，"两者都不"neither of 结构作主语时，谓语动词用单数Neither of them has a car. 他们两个都没有汽车。

人教版八年级下册英语第三单元知识点Unit 3 Could you please clean your room?一、重点短语1.go out for dinner出去吃饭2.stay out late在外面待到很晚3.go to the movies去看电影4.geta ride搭车5.work on从事6.cleanand tidy干净洁7.do the dishes洗餐具8.takeout the rubbish倒垃圾9.fold your/the clothes叠衣服10.sweepthe floor扫地11.make your/the bed整理床铺12.cleanthe living room打扫客厅13.no problem没问题14.welcomesb.欢迎某人e home fro m school/work放学/下班回家16.throw down扔下17.sit down坐下eover过来19.take sb.for a walk带某人去散步20.all the time总是21.all day/evening整日/夜22.dohousework做家务23.shout back大声回应24.walkaway走开25.a comfortable home一个舒适的家26.share the housework分担家务27.get some thing to drink拿点喝的东西28.insurprise惊讶地29.watch one show观看节目30.hangout闲逛31.pass sb.sth.把某物传给某人32.lend sb.sth.把某物借给某人33.get sth.wet使某物弄湿34.hate to do sth.讨厌做某事35.help sb.to do/with sth帮助某人干某事36.do chores做杂务37.bring a tent带顶帐篷来38.buy some snacks买些小吃39.invite sb to a party邀请某人参加聚会40.go to the store去商店41.make sb.do sth使某人做某事42.enough stress足够的压力43.a waste of time浪费时间44.inorder to为了45.get goodgrades取得好成绩46.minddoing sth.介意做某事47.developchildren’s independence发展孩子的独立性48.dependon依赖49.do ones part in(doing)sth.做某人分内的事50.look after/take care of 照顾；51.finish doing sth.完成做某事二、知识点解析1.“Could you please do sth.?”的答语以下两种情况：接受请求时可以用Yes,sure./Sure./Of course./Certainly./No problem./My pleasure./It’s my pleasure./With pleasure.等来回答拒绝请求时可以用Sorry./Sorry,I can’t.等来回答，还可以用Ihave to do sth.来解释其否定句是:“Could youplease not do sth.?”2.有关“家务劳动”有关的短语：takeout the rubbish/trash倒垃圾foldone’s clothes叠衣服sweepthe floor扫地cleanthe room打扫房间makeone’s/the bed铺床dothe dishes/wash the dishes洗餐具3.throw down扔下throwat扔向，掷向throw away扔掉例题：Recycling is good,so don’t__________bottles or newspapers.A.find outB.hand ine upD.throw away4.the minute表示“一…….就……”,相当于as soon as.(引导时间状语从句)e.g.:I’ll tell himthe minute he gets there.5.常见time的短语：all the time一直，总是at times不时，有时in time及时on time按时forthe first time第一次in no time立刻at any time随时bythe time到...的时候atthe same同时have a good/great/wonderful time玩的愉快例题：---Hurry up.It’s almost time for school.---Don’t worry.We are sure to be atschool__________.A.at timesB.on timeC.all the timeD.by the time6.as….as表示“和……一样”，之间要用形容词或副词的原级。

unit 3 Could you please clean your room?话题相关：Could you please+动词原形？表示请求的句子，意为“请你......好吗”，其否定形式是Could you please+not+动词原形？句中could 表示请求，不表示过去，只表示委婉的语气短语do the dishes 洗餐具take out取出；拿出take out the rubbish倒垃圾fold the clothes 叠衣服sweep the floor 扫地make the bed 铺床work on 从事；创作clean the living room 打扫起居室go out 出去stay out 待在外面；不在家help out 帮助做完某事in front of 在......前面come over 过来；顺便来访hang out 闲逛do chores 做家务at least 至少throw down 扔下all the time 频繁；反复in surprise 吃惊地；惊讶地as soon as 一.......就a waste of time 浪费时间spend...on... 在......上花费（时间或金钱）in order to 为了，目的是depend on 依靠；信赖；取决于，由......决定keep it clean and tidy 保持它干净、整洁get into 进入take care of 照顾；处理as a result 结果provide sth. for sb.=provide sb. with sth. 为某人提供某物a developed country 一个发达国家a developing country 一个发展中国家a life of independence 独立的生活an independent country 一个独立自主的国家have no idea “不知道”=don't knowtake care of “照顾；处理”=look after=care for take good care of “好好照顾......”=look after.....well as a result 结果；因此as a result of 由于.......;作为......结果句型和固定结构finish doing sth. 做完某事neither+连系动词be/助动词/情态动词+主语. .....也不hate to do sth. 厌恶做某事let sb. do sth. 让某人做某事spend...doing sth. 花费......做某事provide sth. for sb. 向某人提供某物learn to do sth. 学会做某事learn how to do sth. 学会怎样做某事do one's part in (doing) 尽自己的职责做某事as.....as... 与.......一样not as/so...as... 不如......borrow sth. from sb. “向某人借某物”hate sb./sth. 讨厌某人/某物hate to do sth./doing sth. 厌恶做某事enjoy doing sth 喜欢做某事buy sb.sth.=buy sth. for sb. "给某人买某物invite sb. to +地点名词“邀请某人到某地”invite sb. to do sth. “邀请某人做某事”make sb. do sth. 让/使某人做某事help with sth. =help (to) do sth.帮忙做某事There is no need for sb. to do sth.“对于某人来说，没有必要做某事”解释minute n.分钟；片刻（1）any minute now “随时；马上；在任何时刻”，表示事情有可能在极短的时间内发生或眼下就要发生。

Unit 3 Could you please clean your room?【重点短语】1.wash/do the dishes 洗餐具2.take out the trash 倒垃圾3.fold clothes折衣服4.sweep the floor 扫地5.make the bed 整理床铺6.clean the living room 打扫客厅7.throw down 丢下8.in front of 在......的前面9.all day 整天10.share housework分摊家务11.do chores 做家务12.help sb. with sth.帮助某人做某事13.have to 不得不14.go to the movies 去看电影15.lend me some money 借给我一些钱16.no problem没问题17.invite...to...邀请...去... 18.enough stress足够的压力19.a waste of 浪费...... 20.spend...on /spend ...doing sth.花费....... 19.in order to 为了20.get good grades 取得好成绩21.provide sth. for sb.=provide sb. with sth. 为某人提供某物22.mind doing介意做....... 23.depend on取决于,依赖24.develop children’s independence发展孩子们的独立性25.take care of =look after照顾26.do one’s part尽自己的一份力27.as a result结果28.agree with sb.同意某人的观点29.keep it clean and tidy 保持它干净整洁30.the idea of fairness 公平的想法31.do housework=do chores 做家务32.go out (for) (为......)外出33.stay out待在外面；不在家34.work on从事；创作35.help out with...帮助做......36.throw down扔下37.sit down坐下e over顺便来访；过来39.take...for a walk带......去散步40.hang out 闲逛41.pass sb. Sth.=pass sth. to sb.递给某人某物42.get into进来43.fall ill 生病44.be angry with sb.生某人的气45.be angry about sth.因某事生气46.at least至少47.in front of 在......前面48.in surprise吃惊地，惊讶地49.as soon as立刻；一......就...... 50.as a result 结果51.a waste of time浪费时间52.all the time频繁；反复【重点句型】1.—我可以跟朋友出去吃晚饭吗？—当然，那是可以的。

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 problem.没问题。

拓展“Could you please do sth.?”的答语有如下两种情况:“ 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.A.Yes, sure.B.Sorry, I can't.C.No problem.D.Why not?Could you please the piano so loudly? Your brother is having a rest now.A.not to playB.not playC.don't playD.to not play—Could I use your iPad, Jim?—I have to use it to work now.A.Yes, you can.B. Why not?C.No 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。