人教版八年级英语下Unit3单元知识点总结

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”。

Unit3 Could you please clean your room?一．情态动词could 的用法1.提出礼貌的要求Could you please (not) do sth ?请你（做）......好吗？用于提出请求，希望得到对方的肯定回答，说话的语气比较客气委婉。

Could 不是can的过去式，是委婉、礼貌的说法。

回答用can.肯定回答：Yes,sure./ Yes, I can./Of course, I can./ Certainly./No problem./ With pleasure .否定回答：Sorry , I can’t / I’m afraid I can’t. I have to …,I’m going to…(说明理由)Could you please do the dishes?I’m afraid not. I have to attend a meeting now.拓展:表示请求的几种方式:Would you like to do sth? 你愿意做某事吗?Would you please do sth? 你能做某事吗?Would you mind doing sth? 你介意做某事吗?2.表示请求许可Could I do sth? 我可以做......吗？肯定回答：Yes, you can ./ Yes ,please / Of course / Certainly./ No problem.否定回答：Sorry , you can’t / I’m afraid you can’t.Could I go out for a while? 我能出去一会吗?3.could 为can的过去式，表示过去的能力。

= was / were able toCould you speak English then？那时候你会说英语吗？4.表示推测：（1）后接动词原形,表示对现在或将来的推测(对将来的推测) We could go there this summer.今年夏天我们可能要去那. (对现在的推测) You could be right, but I don’t think you are.你可能是对的,但我并不认为你是对的.(2)后接动词的完成式,表示对过去的推测Where could he have gone? 他能到哪里去了呢?She couldn’t have left so soon.她不可能走这么早.5.表示建议you could…表示建议”你可以…”You could go to the station by subway. 你可以乘地铁去车站.Section A1. take out the rubbish把垃圾带出去. take out 意为”带出去;取出”,为”动副短语”.The dog is noisy. Can you take it out?拓展:take…out of…把…从..中取出I took the money out of my wallet to pay for the breakfast.rubbish: n. 垃圾;废弃物(为不可数名词)a rubbish bin 垃圾桶household rubbish 生活垃圾Don’t throw rubbish everywhere.4. sweep the floor扫地，sweep为及物动词，过去式和过去分词均为swept. He pick up the broom to help me sweep the floor.含sweep的常用短语:Sweep away 消灭;彻底消除Sweep up 打扫;清扫Sweep out 打扫干净;清扫干净Sweep aside 对….置之不理;全然无视5.floor 名词,地板.Why is my coat on the floor?Floor作名词还可意为”楼层”Our office is on the top floor.注意:在英式英语中the ground floor 指第一层,the first floor 指第二层.美式英语中,the first floor指第一层,the second floor 指第二层.9. go to the movies去看电影10. stay out late/ until nine呆到很晚/ 呆到9点钟11. get a ride撘车12. give sb a ride to town开车送某人到镇上13. need to do sth需要做……14. have to do sth不得不做……15. help out with a few things帮助做些事情16. could I at least finish watching this show?可以至少让我看完这个节目吗?at least至少,多指数量或程度上的最低限度。

U3 Could you please tell me where the restrooms are?一．重点词组汇总1.get a pair of shoes买一双鞋2.on the /one’s right/left 在右边/左边3.turn left/right向左/右转4.go past, pass by 经过5.start with 开始6.don’t need to..不需要7.suggest doing建议做... 8.suggest that …(should) do sth.建议...应当做...9.at first 首先10.on the way to。

在去...的路上11.at the door在门口12.a little earlier 早一点点...13.at the Corner of...在...的角落14.a good place to do 一个做..的好地方15.both...and 两者都... municate …with 与...交流17.for example，such as例如18.look forward to doing期待做19.in a rush匆匆忙忙20.on time准时21.wonder if /whether 想知道是否22.get some magazines 得到一些杂志23.look forward to 盼望期待24. get some information about 获取有关……25.spend time doing sth 花费时间做某事26.thank sb for doing sth 为做某事而感谢某27.would like to do sth 想要做某事28.look forward to doing sth 盼望做某事29．not ……· until……直到……才……30. take some medicine have吃，喝）吃药二．重点单词，词组，句型的用法归类1．not ……· until……直到……才……You never know until you try something.2.let’s do sth 咱们做某事吧！3.spend time doing sth 话费时间做某事4.thank sb for doing sth 为做某事而感谢某5.would like to do sth 想要做某事6.look forward to doing sth 盼望做某事7. It seems (that)…It seems a rock band plays there every evening.8. Could you please tell me... ?Could you please tell me how to get to the post office?9.take的用法① take some food take some medicine （=have吃，喝）① take notes做笔记① take one’s temperature ( 测量）① It takes sb some time/money to do something （花费，需要）① I’ll take this coat.（=buy购买）① take somebody / something to （带领，拿去，取）①take a train to Chongqing （乘坐）① take off（脱下）10.turn 的用法turn to page 80 翻到It is your turn.轮到你了。

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。

人教版八年级下册英语Unit 3 单元知识点总结Section Augh v. & n. 笑We all laughed loudly when she made a joke. 她说了个笑话，我们都大声笑起来。

We all laughed at his joke. 听了他的笑话我们都笑起来。

He laughs best who laughs last. 谁笑在最后，谁笑得最好。

/不要高兴得太早。

（与at连用）嘲笑Don’t laugh at him. 别嘲笑他。

People have often laughed at stories told by seamen. 人们常常嘲笑海员所讲的故事。

Everyone laughed at his foolish antics. 大家都笑他那种愚蠢的滑稽动作。

N. 笑；笑声We had a good laugh at his joke. 我们被他的笑话逗得哈哈大笑。

2. though conj. 虽然；纵然；即使；尽管= althoughThough it was raining，he went there. 虽然当时正下着雨，他还是到那里去了。

Though he was poor he was happy. 虽然他很穷却很快乐。

注意：不能受汉语的影响，在though引导的从句后使用but。

如：Though he was poor，but he was happy.（误）though adv.. 不过，可是，然而，常用于句末，用逗号隔开。

Jim said that he would come, he didn’t , though.English is difficult to learn. I like it,though.英语难学，不过我喜欢它。

3. quietly轻声地，安静地，平静地quiet轻声的，安静的，平静的The students walked to a quiet place.同学们向一个安静的地方走去。

Unit3 Could you please clean your room?一、重点单词1.rubbish2.anyway3.fold4.depend5.sweep6.independence7.floor8.independent9.mess10.develop 11.throw12.fairness13.neither14.since15.borrow16.neighbor17.lend18.ill19.hate20.drop21.chore22.fair23.while24.unfair25.stress26.fairness27.waste28.Provide二、固定搭配1.做完某事2.介意做某事3.想要(某人)做某事4.与……一样……5.……也不。

6.尽力(不)做某事7.厌恶做某事8.让某人做某事让/使某人做某事9.有时间做某事10.为了(不)做某事11.花费……做某事12.做某事就足够了13.学会(怎样)做某事14.尽自己的职责做某事15.越……，就越……16.对某人来说没有必要做某事。

三、重点句型1.你能整理一下你的房间吗？2.我可以用一下你的电脑吗？3.如果她看到这样乱七八糟的话，她会不高兴的。

4. 整整一周，她什么家务活都不干了，我也一样。

5. 我一在电视机前坐下，我妈妈就过来了。

6.彼得，你能把垃圾倒了吗？7.我觉得你看两个小时的电视已经足够了。

8.我刚坐在电视机前面，我妈妈就过来了。

9. 一周的时间，她不做任何家务，我也不做。

10. 第二天，妈妈下班回到家后发现房间很干净、整洁。

11. “对不起，妈妈。

我终于理解为了拥有一个干净、舒适的家我们需要共同来分担家务。

” 我回答说。

12. 你能把盐递给我吗？13.我能邀请我的朋友们来聚会吗？14.我不理解为什么有些父母在家让孩子们帮忙做家务和杂务。

15. 做家务是在浪费他们的时间。

16.为了取得好成绩并考上一所好大学，他们应该把时间用在学习上。

人教版丨初中英语八年级下册Unit 3知识点精析（下）+课文注释1.invite my friends to a party邀请我的朋友们来参加聚会要点精析invite为及物动词，意为“邀请”。

invite sb.to do sth.意为“邀请某人做某事”。

例：We invited all our friends.我们邀请了我们所有的朋友。

Kate invited me to go to the movies with her.凯特邀请我和她一起去看电影。

知识拓展invite 的名词形式为invitation,意为“邀请；请帖”。

例：Thank you for your kind invitation.谢谢你的盛情邀请。

2. I do not understand why some parents make their kids help with housework and chores at home.我不理解为什么一些父母让他们的孩子在家帮忙做家务。

要点精析make their kids help with housework and chores 是 make sb. do sth.结构，此结构意为“让/使某人做某事”。

例：This good news made her laugh happily.这个好消息使她开心地笑了。

3.Housework is a waste of their time.(做）家务是浪费他们的时间。

要点精析a waste of...意为“浪费……”，其中waste是名词，意为“浪费；滥用”。

例：Playing computer games is a waste of time.玩电脑游戏是浪费时间的。

知识拓展waste还可作动词，意为“浪费”。

例：Don't waste your money on clothes.别把你的钱浪费在衣服上。

4. They should spend their time on schoolwork in order to get good grades and get into a good university.为了取得好成绩，进入一所好大学，他们应该把他们的时间花在学业上。

Unit3 Could you please clean your room?重点知识归纳一、短语归纳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.get a ride 搭车5.work on 从事6.finish doing sth. 完成做某事7.clean and tidy 干净整洁的8.do the dishes 洗餐具9.take out the rubbish 倒垃圾10.fold your/the clothes 叠衣服11.sweep the floor 扫地12.make your/the bed 整理床铺13.clean the living room 打扫客厅14.no problem 没问题15.welcome sb. 欢迎某人e home from school/work放学/下班回家17.throw down 扔下18.sit down 坐下e over 过来20.take sb. for a walk 带某人去散步21.all the time 一直;总是22.all day/evening 整日/夜23.do housework 做家务24.shout back 大声回应25.walk away 走开26.share the housework 分担家务27.a comfortable home 一个舒适的家28.in surprise 惊讶地29.get something to drink 拿点喝的东西30.watch one show 观看一个节目31.hang out 闲逛32.pass sb. sth. 把某物传给某人33.lend sb. sth. 把某物借给某人34.get sth. wet 使某物弄湿35. hate to do sth. 讨厌做某事36.do chores 做杂务37.help sb. (to ) do /with sth.帮助某人干某事38.bring a tent带顶帐篷来39.buy some snacks买些小吃40.go to the store去商店41.invite sb. to a party邀请某人参加聚会42.make sb. do sth. 使某人做某事43.enough stress足够的压力44.a waste of time浪费时间45.in order to为了46.get good grades取得好成绩47.mind doing sth. 介意做某事48.depend on依赖;依靠49.develop children ’ s independence发展孩子的独立性50.look after/take care of 照顾；照看51.do one’ s part in (doing ) sth. 尽某人的职责二、用法归纳1.finish doing sth. 做完某事2.want sb. to do sth. 想要某人做某事3.try (not) to do sth. 尽力（不）做某事4.let sb. do sth. 让某人做某事5.spend......(in) doing sth. 花费......做某事6.mind doing sth. 介意做某事7.learn to do sth. 学习做某事8.learn how to do sth. 学习怎样做某事9.The +比较级，the+比较级越......，就越.....三、词句精讲1.Could you please take out the rubbish? 你能把垃圾倒了吗？Could you please do sth ?请你（做）......好吗？用于提出请求，希望得到对方的肯定回答，说话的语气比较客气委婉。

八年级下册人教版英语unit3知识点Unit 3 Topic1-21. 询问及回答情感表达- What's the matter? / What's wrong?- What happened?- Are you all right?- I'm sorry to hear that.- That's too bad.- Congratulations!- Great! / Excellent! / Fantastic!2. 询问及回答感官描述- What does it look / sound / smell / taste / feel like?- It looks / sounds / smells / tastes / feels…3. 询问及回答意图- Why did you…?- What are you going to …?- What do you intend to…?- I intend to… / I plan to…4. 问路及指路，口语表达中熟悉的方向词汇- Excuse me, could you tell me the way to…?- How can I get to…?- The nearest bus stop / subway station / bank / post office is… - It's on the left / right / opposite…Unit 3 Topic 3-41. 表达偏好及兴趣- Would you like…?- What kind of…do you like?- Do you prefer…to…?- I'm into…- I'm fond of…- I enjoy…2. 指出和辨认物品及人物（描述外貌和服装）- What does he / she look like?- He / She has…(描述头发颜色、眼睛、身材特征、穿戴等)3. 询问及描述活动安排- What are you going to do…?- What will you do…?- I'll…4. 描述天气- What's the weather like today?- It's sunny / cloudy / rainy / snowy / windy…- It's hot / warm / cool / cold…Unit 3 Topic 5-61. 表示和理解时间和星期- What time is it?- What's the date today?- What day is it today?- How many days are there in a week?- What do you usually do on weekends?2. 描述行程及活动- Tomorrow, I'm going to…(描述行程)- On Monday / Tuesday / Wednesday…, I usually… - In the morning / afternoon / evening / at night…, I…3. 询问及回答感受- How do you feel?- I feel…(描述感受)4. 描述位置- Where is the…? It's…(描述方位)以上是八年级下册人教版英语unit3的知识点总结，有效巩固这些知识点，可以让你在英语学习中更加得心应手。

Unit 3 Could you please clean your room? Section A知识点一、重点短语1.do chores 做杂务2.do the dishes=wash the dishes洗餐具3.take out the rubbish 倒垃圾take out带出去；除掉（中代名中后）4.fold your/the clothes 叠衣服5.sweep the floor 扫地原形、过去式、过去分词sweep--swept--swept6.make your/the bed 整理床铺7.clean the livng room 打扫客厅8.do some washing = wash clothes 洗衣服9.no problem 没问题10.go out for dinner 出去吃晚饭11.stay out late呆到很晚stay out until nine12.go to the movies 去看电影13.get (sb.)a ride 搭车give me a ride to town车送我到镇上14.work on 从事15.help out with a few things帮助做些事情16.finish doing sth. 完成做某事17.be/ come back from shopping购物回来comehome from school/ work放学/下班回家18.any minute/ second/ moment now随时；马上19.（pretty） clean and tidy（相当）干净而整洁20.at least至少；不少于21.make a mess弄得一团糟in a mess乱七八糟22.be angry with sb.对某人生气be angry at sth.因某事而生气23.solve the problem解决问题24.welcome sb. 欢迎某人25.throw down扔下throw sb. sth=throw sth. to sb扔给某人某物e over 过来 come over to +地点名词27.in front of在……前面，在范围外in the front of在……前面，在范围内28.take sb. for a walk 带某人去散步take the dog for a walk= walk dog遛狗29.replied angrily 生气地回答30.all the time 一直;总是31.all day/evening=the wholeday/evening一整日/夜32.never help out around the house从没帮助做家务33.as tired as=so tired as和…一样疲倦34.shout back 大声回应35.walk away 走开36.share the housework 分担家务37.a clean and comfortable home 一个干净又舒适的家38.in surprise 惊讶地39.neither of us 我们两个都不40.get something to drink 拿点喝的东西41.watch one show 观看一个节目42.hang out with my friends和我朋友一起闲逛hang--hung--hung（悬挂）hang-hanged-hanged (绞死)规则的绞死，不规则的挂起来43.pass sb. sth.=pass sth to sb把某物传递给某人pass me the salt= pass the salt to me把盐递给我44.get sth. wet 使某物弄湿45.hate to do sth/doing. 讨厌做某事46.help sb. (to ) do /with sth帮助某人干某事47. help sb out with sth 帮某人摆脱、解决...(困难)二、语法讲解1. 情态动词could 的用法①Could you please (not)do…?（礼貌请求）你可以（不要）做……吗？.：Could you please clean your room?你能整理一下你的房间吗？②Could I please do…?（征求意见）我可以做……吗？.：Could I use your computer?我可以用一下你的电脑吗？——肯定回答：Certainly/Of course/With pleasure我的荣幸/OK/Of course（It’a a pleasure回答Thank you。

2020年人教版英语八年级下册Unit 3Section Augh v. & n. 笑We all laughed loudly when she made a joke. 她说了个笑话，我们都大声笑起来。

We all laughed at his joke. 听了他的笑话我们都笑起来。

He laughs best who laughs last. 谁笑在最后，谁笑得最好。

/不要高兴得太早。

（与at连用）嘲笑Don’t laugh at him. 别嘲笑他。

People have often laughed at stories told by seamen. 人们常常嘲笑海员所讲的故事。

Everyone laughed at his foolish antics. 大家都笑他那种愚蠢的滑稽动作。

N. 笑；笑声We had a good laugh at his joke. 我们被他的笑话逗得哈哈大笑。

2. though conj. 虽然；纵然；即使；尽管= althoughThough it was raining，he went there. 虽然当时正下着雨，他还是到那里去了。

Though he was poor he was happy. 虽然他很穷却很快乐。

注意：不能受汉语的影响，在though引导的从句后使用but。

如：Though he was poor，but he was happy.（误）though adv.. 不过，可是，然而，常用于句末，用逗号隔开。

Jim said that he would come, he didn’t , though.English is difficult to learn. I like it,though.英语难学，不过我喜欢它。

3. quietly轻声地，安静地，平静地quiet轻声的，安静的，平静的The students walked to a quiet place.同学们向一个安静的地方走去。

Unit3 Could you please clean your room？名词：rubbish 垃圾floor 地板mess 杂乱shirt 衬衫finger 手指stress 压力fairness 公正性；合理性neighbor 邻居动词：fold 折叠sweep 打扫throw 扔pass 递给；通过borrow 借来lend 借出hate 讨厌provide 提供depend 依靠develop 发展drop 落下形容词：ill 有病的fair 合理的；公正的unfair 不合理的；不公正的副词：anyway 而且；加之连词：while 当……时；然而since 从……以后；因为，既然兼类词：neither adv 也不 pron 两者都不waste n 垃圾 v 浪费since conj 因为，既然短语：take out the rubbish 倒垃圾all the time 一直；频繁as soon as 一……就……in order to 为了depend on 依靠take care of 照顾sweep the floor 扫地知识点：1、rubbish 垃圾；废物不可数名词 = garbage = trash2、floor 地板；楼层the first floor 第一层 the second floor 第二层the + 序数词 + floor 第几层3、at least 至少at most 至多The ticket will cost at least 200 yuan. 这张票至少花费200元。

It will take 2 hours at most to get there. 最多花费两小时就可到达那里。

4、finish doing sth 完成做某事He finished writing the English paper. 他写完了那篇英语论文。

喜欢错过别介意； enjoy/miss/mind doing sth完成愉快勤练习； finish/have fun/practice doing sth忙得禁不住想放弃； be busy/can't help/give up doing sth5、invite sb to do sth 邀请某人做某事invite sb to + 地点邀请某人去某地He invited me to the party. 他邀请我去这个聚会。