八年级英语下册第三单元知识点.doc

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1、Unit 3 Could you please clean your room? 3 / 3一、重点短语1. go out for dinner 2. stay out late 3. go to the movies 4. get a ride 5. work on sth. 6. finish doing sth. 7. clean and tidy8. do the dishes 9. take out the rubbish 10. fold your/the clothes 11. sweep the floor 12. make your/the bed 13. clean the

2、 living room 14. No problem 15. welcome sb. 16. come home from school/ work17. throw down 18. throw away 19. come over (to+地点)20. take sb. for a walk21. all the time 22. all day/evening 23. do housework 24. shout back 大声回应25. walk away 26. share the housework 27. a comfortable home 28. (do sth.) in

3、surprise 惊讶地(做)29. get something to drink 30. watch one show 31. hang out 32. pass sb. sth. 33. lend sb. sth. 34. get sth. wet 35. hate + (to do/ doing) sth.36. do chores 37. help sb.(to)do /with sth38. bring a tent39. buy some snacks40. go to the store41. invite sb. to a party42. make sb. do sth. 4

4、3. enough stress44. waste of time45. in order to为了46. get good grades47. mind doing sth. 48. depend on49. develop children s independence50. look after/take care of 51. do one s part in (doing ) sth.做某人分内的事二、重点句型1. Could you please clean your room? ( Could you please + do sth.?)2. I have to do some

5、work.3. Could I use your computer? (Could +主语+ do sth. ?表情求)4. She won t be happy if she sees this mess.5. For one week, she did not do any housework and neither did I. (Neither +be动词/助动词/情态动词+主语.)6. My mom came over as soon as I sat down in front of the TV.7. Its the parents job to provide a clean

6、and comfortable environment at home for their children.(it为形式主语，to do不定式是真正的主语，并且后置)8. I think its important for children to learn how to do chores and help their parents with housework.9. The earlier kids learn to be independent, the better it is for their future. (the+比较级，the+比较级句型)三、单元考点2.take ou

7、t带出去；取出，拿出 take the rubbish out take out 100yuan take your tickets out3. make the/ ones bed整理床铺，make the table收拾桌子，摆放碗筷5. (at) any minute (now)很快，马上Mother will be back any minute now.Hurry up! The train is leaving at any minute.6. mess 【名词】不整洁，杂乱(不堪) be in a mess乱七八糟，杂乱不堪0. reply回答，回复【不及物动词】reply to

8、 sb./sth. ,reply to your letter reply in writing13. pass sb. sth.= pass sth. to sb.把某物递给/传给某人，请把盐递给我。 = 15. while 当时候；在期间，引导时间状语从句，表“一段时间”，从句的谓语动词用延续性动词，且常用进行时态，如 The telephone rang while father was reading a newspaper. Could you please look after the kid while I do shopping?When引导时间状语从句是，可以表示“一段时间”

9、和“某一时刻”，所以从句的谓语动词延续性动词和短暂性动词皆可。When I arrive in Beijing, its raining heavily.17.【复习】invite sb. to do sth. invitation 【名词】invite sb. to sth. / invite sb. for sth. He invited us for the concert. I want to invite my friends to a party.18. drink【名词】做饮料时为不可数名词，表示不同种类的饮料时为可数名词，如soft drinks软饮料19. waste【名词】

10、浪费；滥用a waste of time【动词】浪费waste time/waste money 20. in order to+V原形，意为“为了/目的是”，In order to improve his English, he practices speaking everyday.in order that+从句，意思也是“为了/目的是”21. provide【动词】提供；供应，常用结构provide sth. (for sb.)=provide sb. with sth.The hotel provides free breakfast (for travelers). = 22.【复

11、习】It is +adj. (for sb.) to do sth.意为 23. do ones part in doing sth.尽某人的职责做某事 Every person on the earth should do his part in saving water.24. depend on sb./ sth.依靠，信赖，决定于；His high grade depends on his hard training.When we grow up, we must depend on ourselves.25. develop【动词】发展，壮大，培养；develop children

12、s independence develop science and technology develop healthy eating habit development【名词】发展，【形容词】developed发达的developed country developing发展中26. result【名、动】结果，as a result也意为“结果”四、重点语法_区别动词do和make。 “do”与动作及非实质性的事连用，与词尾是-ing的动作名词连用，如：do the dishes/do my homework/do chores(做家务/处理琐事)/do the laundry(洗衣)/

13、do the shopping/do some reading；“make”表示“做、制造”、“整理”、“冲、泡（饮料）”等，如：make your bed(铺床)/make breakfast/make dinner)/make tea(泡茶/沏茶)/make myself a cup of coffeeTina, _ your quilt after you get up in the morning.A. makeB. foldC. showD. cut【模拟试题】一、英汉互译。 1. play with _2. have a test _ 3. do chores _4. take o

14、ut _ 5. make the bed _6. sweep the floor _ 7. 从借_8. 喂狗_ 9. 生气_10. 照顾_ 11. 邀请某人到_12. 忙于/从事_ 13. 洗餐具_14. 做饭_二、根据要求答题。 1. Could you help me clean the living room? （作肯定回答） _, _. 2. Thanks for taking care of my dog. （变同义句） _ for _ my dog. 3. Remember to clean the bed. （改为同义句） _ _ to clean the door. 4. Ca

15、n you lend your pen to me? （改为同义句） Can _ _ your pen? 5. I like to wash the plates because its relaxing. （就划线部分提问） _ _ you _ to wash the plates?三、用could, can, may, must, neednt填空。 1. A: _ you answer the question in English? B: Sorry, I _. _ I answer it in English? A: No, you _. You _ answer it in Chi

16、nese. 2. A: _ I ask a question? B: Yes, you _. But you _ wait, a minute. 3. A: _ I use your eraser, Bill? B: Sorry. I dont have one. Ask Mary. She _ have one. 4. A: _ you help me do the shopping. B: OK, Sure. 5. A: _ you sweep the floor? B: But I _ finish my homework first.四、单项填空。1. What a dirty roo

17、m! You shouldnt throw your waste things everywhere. Oh, I am sorry, I am going to _ and put them in the waste box. A. fold my clothes B. take out the trash C. watch TV2. Could you please go to the movies with me tonight? Sorry, my mother is ill in bed, and I have to _ her. A. take care of B. take a

18、walk with C. take over3. Dont _ the dog. its dangerous, itll bite you. A. play withB. play C. play for4. Jim, come out. Lets go to play football. Sorry. Im _ a maths problem. A. working outB. working onC. working for5. Mum, Could I go shopping with you? Yes, _ But you have to finish your homework fi

19、rst. A. you canB. you couldC. you cant6. My mother often _ my little sister _ of the house and plays with her in the garden. A. takeoutB. takesoutC. takes to7. I _ doing the dishes because its boring. A. hatesB. hateC. like8. I _ some money from him, but Ill _ it to him in a few days. A. borrow, ret

20、urn B. lend, borrow C. borrow, keep9. _ the young trees is our duty. A. Taking good care of B. Take good care of C. Takes good care ofUnit3Couldyoupleasecleanyourroom?一情态动词could的用法1.提出礼貌的要求Couldyouplease(not)dosth?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,Ican./Ofcourse,Ican./Certainly./Noproblem./Withpleasure.否定回答：Sorry,Icant/ImafraidIcant.Ihaveto,Imgoingto(说明理由)2.表示请求许可CouldIdoasth?我可以做.吗？肯定回答：Yes,youcan./Yes,please/Ofcourse/Certainly./Noproblem.否定回答：Sorry,youcant/Imafraidyoucant.3.could为can的过去式，表示过去的能力。=was/wereableto