人教版英语九年级上册Unit-4知识点梳理及语法讲解.doc

Unit 4 I used to be afraid of the dark知识点讲解1. from time to time时常；有时，和sometimes, at times是同义表达。 常见的time短语有：what time 几点 for the first time 第一次 all the time 一直，总是；at times 不时，有时 in time 及时； on time 按时，准时 at the same time 同时 have a good/great/wonderful time玩得开心 3. Its been three years since we last saw our primary school classmates.It has been+一段时间+since+含有过去式的陈述句“自以来已经多长时间了” . 我在这里工作已经有一个半月了。单项选择1、 Im looking after Tom today. Hes been in my house _ 8:00 this morning.A. at B.since C.for D.till2、 Shared bikes, which are environmentally friendly, _ quite popular among big cities in China since last April.A. became B.have become C.will become3、 -Where is Jane? -I dont know. I _ her since yesterday morning.A. havent seen B.didnt see C.wont see 4、 Since we began to use the Internet, our lives _ a lot.A. change B.had changed C.will change D.have changed 4. I used to see him reading in the library every day.see sb. do sth . 看见某人做了某事 指整个过程即：指动作经常发生或刚刚完成。 see sb. doing sth .看见某人正在做某事。 指当时正在进行的动作。 及时精炼 When I came into the school , I saw some boys basketball on the playground . A. play B.playing C.plays D.to play -My watch doesnt work. Could you mend it, please? -Sorry. But the workers in that watch shop may be _. A.kind B.friendly C.nice D.helpful 类似用法的单词还有：hear sb. do sth. / hear sb. doing sth .watch sb. do sth . / watch sb doing sth .5.19-year-old 十九岁的，复合形容词名词必须用单数 He is an boy . （八岁的）6.She took up singsing to deal with her shyness. take up开始从事; 占用； take up doing sth 开始做某事 这张桌子占了太多空间。 The table _ _too much _ _ . 常见的take短语有： take care 当心； take care of 照顾； take part in 参加； take off 起飞，逃脱； take away 拿走，带走； take out 掏出； take turns 轮流； take down 记下，写下；take place 发生； take a walk 散步； take a look 看一看1、I decide to _ doing exercise to keep fit. Atake upBtake off Ctake out Dtake away deal with “处理，应付”，常与 连用 do with 处理 常与 连用。 2、I dont know how to with this math problem . You can solve it listening carefully in class .A do, by B deal , by C do , in D deal , with 3、 Mr.Lee, wait a moment, please. I dont want to _ much of your time. But I really have something important to tell you.A. give up B.take up C.end up D.set up7.She dared to sing in front of her class.dare 敢于胆敢：dare用作实义动词，常有结构：dare to do sth；在疑问句或否定句中，to 经常被省略。且dare有人称和数以及时态的变化。如：she dared to sing in front of her classShe doesnt dare (to) meet her teachers eyes. 她不敢与老师对视。 dare用作情态动词时，后接动词原形，主要用于疑问句、否定句和条件句中。或与whether, hardly等连用。如： Dare you ask him? 你敢问他吗？ -Yes, I dare / No, I darentShe dare not go out alone. 她不敢单独出去。I dont know whether he dare try. 我不知道他敢不敢试及时精炼 How did you dare her about that ? ( tell ) 8. imagine v. 想象 imagine（doing）sth .类似用法的词还有 等We never imagined that John would become a doctor.9. you really require a lot of talent and hard work to success.require v. 需要，要求 通常不用于进行时，常用句型为; require sb. to do sth .要求某人做某事 .他要求我保持沉默。10. You have to be prepared to give up your normal life. 你不得不准备放弃你的正常生活。 give up“放弃”，give up doing sth. “放弃做某事”。 give 短语： give in 屈服，让步； give up 放弃； give sb. a hand 帮某人忙； give away 捐献，捐出； give out 分发，散发； give sb. sth. = give sth. to sb. 给某人某物。 It was a difficult time for the quakehit victims in Yaan, but they didnt _ hope. A give upBgive off Cgive in Dgive out -Song Joong-ki is a movie star in Asia now. -Thats true. He was once an excellent skater but had to _ skating because of an accident.A. give up B.go on C.take up11、Only a very small number of people make it to the top.a number of +可数名词复数“许多，大量=many”做主语时动词为 。(单数/ 复数) The number of +可数名词复数 “的数量”做主语时动词为 。(单数/ 复数) The number of the books in the library 3,000. A number of people in the bus . A number of visitors _ visiting the West Lake and the number of the visitors _ increasing.A. are;is B.is;are C.are;are12.I dont have much private time any more. no more=notany more 不再一般指动作或行为不再重复或发生。 no longer=notany longer 不再指情况或状态不再存在或延续。我再也不年轻了 . 13.He often felt lonely and unhappy. lonely adj. 孤独的，寂寞的，用作表语或定语。 alone adj. & adv. 单独，独自 当形容词讲时 只能作表语(be alone)。 The old man lives , but he doesnt feel . 14. advise v. 建议 n. give sb. some advice 给某人提建议 advise sb. to do sth . 建议某人做某事advise doing sth . 建议做某事 The teacher advised us more reading . (do) -Youd better advise him _ anything out of the window while driving. -I will. He has to know its dangerous.A. not throwing B.no throwing C.not to throw D.dont throw15. He failed his examinations.fail v. 失败,不及格 n. ;fail to do sth, 未能做某事 . 他未能在上海见到他的老师。 -Whats the matter? -I studied for the math test for the whole night, but I _.A. failed B.passed C.lost D.requested16.seldom adv. 不常，很少 表示否定含义。1、He is seldom absent , he ? A. isnt B.is C.doesnt D.does 2、 -Joan has made great progress in speaking Chinese. -She _ works hard at it, you know.A. never B.seldom C.always4、 -Would you like some green tea? -No, thanks. I _ drink green tea. It hurts my stomach.A. almost B.seldom C.only D.still5、 Professor Tu Youyou never stops doing research on Chinese medicine, _?A. is she B.does she C.isnt she D.doesnt she 17. influence v.& n. 影响 influence on sb. / sth . 对某人/ 某物的影响 have a great / good /bad influence on sb.对某人有很大/ 好/ 坏的影响 . 她的这些朋友对她的影响很坏。“One Belt,One Road” will have a great _ on the trade between China and European countries. A.influence B.decision C.conversation 18.think of 考虑，想到 think about 仔细考虑 What do you think of ？你觉得怎么样？= ？用来征求对方意见 19. in the last / past +一段时间 “在过去的里”用于现在完成时。 My life a lot in the last ten years . A. change B.changed C.has changed D.have changed 20introduce v.介绍n. introduction introduce oneself 自我介绍 introduce sb. to sb. 把某人介绍给某人 . 他把这位新老师介绍给了我们。 21take pride in.=be proud of以为荣如：We are proud of our motherland. =We take pride in our motherland.be proud to do sth “因做某事而自豪”如：I am proud to be a Chinese.22. cant afford to do sth. 支付不起cant afford sth. 支付不起如：I cant afford to buy the car.I cant afford the car. 我买不起这个辆小车。一、用所给词适当形式填空1.I am interested in _ (tell) a story. 2.He dares _ (watch) the show.3.He is able _ (travel) in the countryside.4.He is _ (prepare) to take risks in his life.5.He gave up _ (drive).6.I didnt use_ (be) popular. 7.I _ (use) to water my flowers.8.The book is very _,and it _ a lot (help).9.I am afraid of _ (be)alone at night.10.China is an_ country, and we come from _ (Asia).11.The boy is often in _,and he is often_ in class.(silent)12.The girl took up_(give) a speech in public_(deal)with her_(shy).13.The man is prepared_(go) fishing.14.Hanging out is almost_ for her, because she is too busy.(possible)15.He often gives _(speak) in the university.16.It is hard _ (understand) this book.17.We are _ (pride) of our study.18.He advises me _ (put) them away.19.We are afraid of _ (do) many things.20.It will _ (take) five days to complete my work.21.Its _ (exact)what I want.22.Helen failed _ (pass)the exam.23.Tom made a _ (decide)to hang out with his friends.24.His _(happy)influenced his schoolwork. 25.His parents had much more_(communicate)with him.二、根据汉语意思完成句子1、我只是偶尔去超市。 I only go to the supermarket _ _ _ _.2、你如何处理这些文件？ How do you _ _ these papers?3、 不要在公共场合大声喧哗。Dont speak loudly _ _.4、 你过去常常下午喝茶吗？ Did you _ _ drink tea in the afternoon?5、 我已经两年多没见过她了。 It is over two years _ _ _ her.6、 刚才我看见他正在图书馆里看书。 I _ _ _ a book in the library just now.7、 去年我放弃了学医，开始学物理。 Last year I gave up medicine and _ _ physics.8、 只有少量的人能够得到这些奖品。 Only _ _ _ _ people can get the prizes.9、 作为明星他不得不放弃他正常的生活。 As a star, he had to _ _ his normal life.10、 莉莎说她能够独立完成这项工作。Lisa said that she _ _ _ finished the work on her own.11、 钱学森是中国人民的骄傲。Qian Xuesen is the _ of the _ people.12、抱歉，我今天没法决定。 I am sorry. I cannot _ _ _ today.13、我希望你在这里，还让我亲自向你道歉。 I wish you were here so that I could thank you _ _.14、中国终于有了第一艘自制的航空母舰，这确实值得骄傲。 China has owned its first homemade aircraft carrier finally. Thats really something to be _ _.15、那个男孩够大了，能照顾自己了。 The boy is old enough to _ _ _.16、 我想感谢父母为我所做的一切。 Id like to thank my parents for _ _ they did for me.17、 莉莉建议我加入美术俱乐部，但是我没有听她的。 Lily _ _ _ join the art club, but I didnt listen to her.18、 Linda缺席了昨天晚上的聚会。 Linda was _ _ yesterdays party.Grammar Focus- used to do sth.用法小结 1.used to do sth.表示“过去常常做某事”，只表示过去和现在对比，暗示现在不做了。to为动词不定式符号，后接动词原形。eg：He used to go to school at six oclock.他过去常常六点去学校。 2. used to do sth.的否定形式： usednt to do sth. 主语+ used not to do sth. didnt use to do sth. eg; He used to watch TV all day.他过去常常整天看电视。 He usednt to watch TV all day. He didnt used to watch TV all day.他过去不常常整天地看电视。注意：usednt= used not 3. used to do的疑问形式及其答语： (1)Used+主语to do.? 回答：Yes, sb. used to.No，sb. usednt to. eg：Tom used to read books.一Used Tom to read books? Yes, he used to.No, he usednt to. (2) Did十主语use to do.? 回答：Yes, sb. did.No, sb. didntEg: I used to do homework after school. Did you use to do homework after school? Yes, I did. /No，I didnt. 4.used to do的反意疑问句形式也有两种，类似于否定句形式。 Eg: -They used to go to the concert on Sunday, usednt/didnt they? 一Yes, they used to.No, they usednt to.(一Yes, they did.No，they didnt.) 5.used to也可用于there be结构，表示“过去常有”Eg：There used to be a meeting every Monday morning last month.上个月每星期一上午总要开会。 6.sb. get/be used to ( doing) sth. 某人习惯于(干)某事； use sth. to do sth. 用某物做某事； sth. be used to do sth. 某物被用于做某事； be used for(doing) sth. 用于做某事；be used by sb. 被某人所用。即学即练根据括号内的汉语提示，完成下列英语句子，每空词数不限。1)Mr. Black _ (以前是一位医生), but now he is a singer.2)Did your father _ (过去常常看电视) after supper?3)You used to have long curly hair, _ (不是吗)?4) I _ (以前常常骑自行车去上学), but now I _ (习惯走着去). ()5.He used to _in a small village, but now he is used to_ in the city.A. live, living B. live, live C. living, living D. leaving, liveuse v.& n. 使用，用途 adj 有用的useless 无用的 use sth. to do sth .用某物做某事 农民用马干农活。 used to do sth . 过去常常，过去曾经做某事。 I used to sleep in class 否定句 . 一般疑问句 ？ be/get used to(介词)+ n. / pron. /doing 习惯于 . 我习惯早起。跟踪练习(1) He_ _ _ _ _ _ _ _ _ _after school. 放学后他习惯去踢足球。(2) He _ _ _ _ _ _ _ _. 他过去不吸烟。(3)He used to play football. (改为一般疑问句，再否定回答) _ _. (4) They used to be workers, _ _?(反意疑问句)单项选择1、We used to _ in the evening, but now we are used to _ early in the morning. A.exercise;exercise B.exercise; exercising C.exercised;exercise D.exercising; exercise2、I used to _ to school on foot, but now I take a bus. A.go B.goes C.went D.going3、She used to _ a bus to school, but now she is used to _ to school. A.taking;walk B.take;walk C.taking;walking D.take;walking7