人教版英语八下单元3习题+讲义

新目标人教版英语八年级下册u n i t3知识点+练习题-CAL-FENGHAI.-(YICAI)-Company One1Unit3 Could you please clean your room?Section A（1a-2d）学习目标：1.掌握1a-2d的词语2.学习提出礼貌的请求和请求允许；3.学会使用句型：Could you please...和Could I...；4.学习重点：掌握一些家务活动相关的动词短语。

掌握情态动词could的用法和助动词do的用法。

5.学习难点：掌握情态动词could的用法和助动词do的用法【一】自主学习明确目标1 试读单词，解决语音问题，联系有关旧单词2 查阅下面的短语动词1) 出去吃饭_______________ 2)在外面待到很晚_______________3)去看电影_______________ 4)搭车_______________5)完成做某事_______________ 6)干净整洁_______________ 7)洗餐具_______________ 8)倒垃圾_______________9)叠衣服_______________ 10)扫地_______________ 3．观察以上词组的构成方式：【语言点】1. —Peter, could you please take out the trash请你把垃极倒掉好吗—Sure, Mom.可以，妈妈。

—Could you please do the dishes 请洗盘子好吗—Sorry, I can’t. I have to do my homework.抱歉，我不能。

我得做作业。

（1）在表示请求帮助或请求允许的疑问句中，常用could代替can，以表示礼貌，委婉或不确定的语气，而can则不具备这些语气。

这种情况下不能把could看作can的过去式。

以上两句中用could是为了表示礼貌的请求。

新目标八年级下册Unit 3 Could you please clean your room?一、词性转换Section A1. sweep → (pt.)swept2. throw → (pt.) threw3. fold→ (pt.) folded Section B1. lend → (pt.) lent2. hate → (pt.) hated3. stress → (v.) stress4. waste → (v.) waste5. provide → (pt.) provided6. depend→ (pt.)depended7. independence →(adj.) independent8. fairness → (adj.) fair9. unfair →(反义词)fair二、短语归纳1. do the dishes 洗餐具2. take out the rubbish倒垃圾3. fold your clothes叠衣服4. sweep the floor 扫地5. make your/the bed 整理床铺6. go out for dinner 出去吃饭7. throw down 扔下8.in surprise 惊讶地9. hang out 闲逛10. hate to do sth. 讨厌做某事11. do chores 做杂务12. enough stress足够的压力13. in order to为了14. provide sth. for sb.向某人提供某物15. get good grades取得好成绩16. mind doing sth. 介意做某事17. depend on依赖;依靠18. look after 照顾，照看19. keep it clean and tidy保持它干净整洁20. get into 进入21. take care of 照顾22. as a result 结果23. do one’ s part in (doing )sth. 做某人分内的事24. get a ride 搭车25.stay out late在外面待到很晚三、句型集萃1. Could you please help out with a few things? 你能帮忙做些事情吗？2.Mom will be back from shopping at any minute now. And she won’t be happy if she sees this mess.妈妈现在随时都会购物回来，如果她看到这些一团糟，会不高兴的。

八年级英语下册Unit 3 Section A预习指导一、知识点1.Clean (动词) “清洁；打扫”(形容词) “干净的”常见搭配：clean the room 打扫房间Do some cleaning 打扫Eg: Please clean your room.请打扫你的房间。

This is a clean room.这是一个干净的房间。

2.Take...out of... 把...从...取出/带出Take out the rubbish 倒垃圾Eg: She took the book out of the bag.她从包里拿出那本书。

3.Do the dishes 洗餐具Eg: She always helps her mother do the dishes.她总是帮妈妈洗餐具。

4.Rubbish (不可数名词) “垃圾”同义词为：trash/ garbage/ litter/ wasteEg: There is lots of rubbish here.这有许多垃圾。

5.Fold one’s clothes 叠衣服Eg: Please fold your clothes.请把你的衣服叠好。

6.Sweep the floor 扫地Eg: She is sweeping the floor now.她现在正在扫地。

7.Floor (名词) “地板”常见搭配：on the floor 在地板上On the + 序数词 + floor 在...层楼Eg: My home is on the second floor.我的家在二层。

8.Make one’s bed 铺床Eg: She makes her bed every morning.她每天早上铺床。

9.Living room 客厅其它房间：Bedroom 卧室； kitchen 厨房；Bathroom 浴室；study 书房；10.No problem. 没问题11.Go out for dinner 外出吃饭Go out for ...为...外出Eg: Let’s go out for dinner.让我们出去吃饭吧！12.Go to the movies 去看电影类似词组：see the film 看电影Eg: They went to the movies last night.他们昨晚去看电影了。

Unit3 could you please clean your room?本单元语法用could 提出请求和征求许可1.用could 提出请求:常见的结构是“Could you(please)do sth?”,意为“(请)你做某事，好吗?”，是一种比较客气、有礼貌地提出请求的方式。

如果同意对方的请求,可以用“OK.”或“No problem.”等来回答：如果不同意对方的请求，可以用“Sorry，I can't.”等来回答，并以委婉的方式来解释原因。

—Could you please open the door?请你把门打开，好吗?—Sure.当然可以。

Could you please sweep the floor?请你扫一下地，好吗？---Could you take the dog for a walk?请你遛一下狗，好吗？---Sorry, I can’t. I have too much homework to do.很抱歉，我不能。

我还有很多的家庭作业要做。

2.用could征求许可:常见的结构是“Could I do sth?”,意为“我能/可以做某事吗?”。

它的肯定回答和否定回答都不用could,习惯上肯定回答用may, can等,而否定回答用can't 或mustn't(语气重),有时也可避而不用。

—Could I smoke here?我可以在这里吸烟吗?—No, you can't, Look at the sign “No Smoking”!不，你不能。

看那个“禁止吸烟”的牌子！配套练习1.—Mom, could I surf the Internet after finishing my homework?—_______. You’d better go out for a walk.A. Go ahead(开始做)B. Sorry, you can'tC. Of course you can2.—Mom. Could I finish_______ the football match?—No, you have to do your homework first.A. watchB. to watchC. watchingD. to watching3.—Helen, could you please water the flowers in my garden?—_______ . They are so lovely.A. That's too badB. With pleasureC. You're welcomeD. I'm afraid not课文重点知识讲解1.掌握下列短语do the dishes洗餐具sweep the floor扫地take out the rubbish倒垃圾make the bed整理床铺fold the clothes叠衣服clean the living room打扫卧室用Could you please do sth？请你做某事，好吗？造句练习请你洗餐具，好吗？___________________________________________________________?请你倒一下垃圾，好吗？_________________________________________________________?请你整理一下床铺，好吗？_______________________________________________________?请你洗洗餐具，好吗？___________________________________________________________?请你把衣服叠一下，好吗？______________________________________________________?请你打扫一下卧室，好吗？______________________________________________________?out for dinner出去吃饭我可以出去吃饭吗？（could I……）________________________________________________ go to the movies去看电影今天晚上我可以和戴尔去看电影吗？______________________________________________ stay out late待在外面很晚妈妈不让我带在外面很晚。

人教版英语八年级下册Unit 3 Could you please clean your room?知识点总结及单元测试卷（附答案）【教材内容解析】Section A1.Peter, could you pleasetake out the rubbish? (P. 17)(1)Could you please...?意为“你能……吗？”，could在此并不是过去式，而是表示一种委婉的语气，please后接动词原形，肯定回答用Sure/Of course/Certainly，也可以用...can，不可以用...could；否定回答用Sorry...并给出理由，也可用...can’t/mustn’t。

---Could you please help me with my homework?---Sure./Of course./Certainly./Sorry, I can’t. I’m busy now.(2)take out意为“带出去”，代词作宾语时，要放在take和out之间。

The dog is noisy. Take it out.2.Could I at leastfinish watching this show? (P. 18)(1)at least表示“至少”，反义词为at most“至多”。

The ticket cost at least 200 yuan.(2)finish意为“完成、做好”，后接动词作宾语时，要用doing的形式。

When are you going to finish your work?3. Yes, because Mom will be back from shopping any minute now. (P. 18)be back意为“回来”，相当于come back，前者侧重指状态，后者侧重指动作。

She has been back for two days.You came back very late last night.4.And she won’t be happy if she sees this mess. (P. 18)mess用作名词，表示“杂乱、不整洁”，常用的短语为：make a mess“搞得一团糟”；in a mess“一团糟”。

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. take /teɪk/ v. 拿，采取，获得练习：1. Bob is taking the desks away because they ________ too much room.A. stand upB. pick upC. take upD. listen up2. —Tom，it's cold outside.________ your coat when you go out.—OK，Mum.A. Take offB. Take awayC. Put awayD. Put on【参考答案】1. C 2. D2. stay /steɪ/ v. 逗留，停下；保持某种状态用所给词的适当形式完成句子（词数不限）(1) 每天喝牛奶有助于保持健康。

It will help you ___________ (stay) healthy.(2) 他们宁愿待在家而不愿去打篮球。

They prefer to _____________ (stay) home rather than ____________ (play) basketball.【参考答案】(1) (to) stay; (2) stay at, (to) play3. in front of 在...... 前面辨析：ahead of, in front of, before用ahead of, in front of, before 填空(1)We got up _____________ sunrise.(2)The car _____________ me stopped suddenly and I had to brake.(3)He will be ______________ others in English.【参考答案】(1) before; (2) in front of; (3) ahead of4. come /kʌm/ v. 来，出现，发生1.用come 的相关短语填空(1)That magazine _____________ once a week.(2)I’ll let you know if anything ______________.2.选择Very few experts have ________ complete new answers to the world’s economic problems.A. come outB. come up withC. come trueD. come across【参考答案】1. (1) comes out; (2) comes about; 2. B5. surprise /sə'praɪz/ n. & v. 惊奇，诧异用surprise 的适当形式填空(1)We are ___________ at his __________ success.(2)He gave me a _________ by arriving early.【参考答案】(1) surprised, surprising; (2) surprise 6. as ... as 和......一样练习：1. Tom will call me as soon as he ___ Shanghai.A. arrivesB. will reachC. arrives inD. get to2. I will tell him the news as soon as he___ back.A. comeB. comesC. will comeD. came【参考答案】1. C; 2. B7. spend /spend/ v. 度过，花费辨析：spend, cost, take 和pay 表“花费”时的区别练习：1. I have to _____ them 20 pounds for this room each month.A. payB. paidC. costD. took2. They spend too much time ______ the report.A. writingB. to writeC. on writingD. write3. --What beautiful shoes you’re wearing! They must be expensive.--No, they only ______ 10 yuan.A. spentB. tookC. paidD. cost【参考答案】1. A 2. A 3. D8. finish /'fɪnɪʃ/ v. 完成finish doing sth.意为“做完某事”As soon as he’d finished eating, he excused himself.翻译：我已经做完家庭作业了。

Unit 3 Could you please clean your room? Section A1. Few, a few, little, a littleFew 几乎没有+可数名词复数There are few people in the room. Little 几乎没有+ 不可数名词There was little rain all winter.A few 少数，几个+ 可数名词复数He left his house a few minutes ago.A little 一点，少许+ 不可数名词Could you give me a little milk?【例】The girl in purple is new here, so ______ people know her.A. fewB. a fewC. littleD. a little2. solve vt. 解答，解决Few students can solve the physics problem.problem 指客观存在的等待解决的“问题”，着重困难；e.g.: The students are working on a math problem.question 指对某事怀疑因而提出等待回答的“问题”，着重疑惑和不能断定e.g.: The students are asking the teacher some questions.3. For one week, she didn’t do any housework and neither did I.“neither + be动词/ 助动词/ 情态动词+主语”表示“也不”。

e.g.: He doesn’t like swimming and neither do I.知识扩展：neither作代词，意为“（两者）都不”e.g.: Neither of my parents is at home.neither作形容词，与名词单数连用，意为“（两者）都不的”e.g.: Neither answer is right.neither… nor…意为“既不……也不……”e.g.: The room is neither big nor bright.典型例题：I can’t play the piano, and ______.A. neither can my sisterB. my sister can’t, too.C. so can’t my sisterD. can my sister, either4. Finally, I could not find a clean dish or a clean shirt.or 连词意为“也不”，表示并列关系，常用于否定句，连接并列的词或短语。