人教版初三英语上unit2知识点讲解及练习.doc

Unit2: I used to be afraid of the dark重点短语害怕be terrified of sth.放弃做某事give up doing sth.能做某事be able to do sth. 与某人闲聊chat with sb.以而自豪take pride in sth.对注意,留心pay attention to sth.过去常常做某事 used to do sth.入睡 go to sleep下决心 make a decision 即使 even though令某人惊奇的是 to ones surprise终于、最后in the end 做决定make a decision 不再 no longernot any more语言点1. I used to be afraid of the dark. 1used to表示过去的一种行为和习惯,它的后面用动词原形,否定句和疑问句用助动词did,也可 以用used的本身,是较老的英国英语的用法. 例如：My sister used to be short. The shop didn't use to <usedn't to> open on Sundays. 这家商店过去星期日不营业.2used to do something是表示"过去常常做某事"be/get used to doing something是表示"习惯于做某事". 例如：I used to go to school on foot. 我过去常常步行去上学. You will be used to living there. 你会习惯住在那里的.3afraid2. You are Paula, arent you? 你是葆拉,对吗？1反意疑问句,表示就提出情况和看法,询问对方同意不同意.特点是：前肯定后否,前否后肯；前后两个句子的时态要保持一致. 例如：Your father doesnt like reading, does he? 你爸爸不喜欢阅读,是不是？2few,hardly,never,no,nothing等词是表示否定,反意疑问句后面的疑问用肯定形式. 例如：Few students can answer this question, can they?几乎没有学生能够回答这个问题,对不对？ 陈述句有不定代词作主语,后面疑问部分主语用it. 例如：Nothing is wrong with my bike, is it? 我的自行车没有毛病,对不对？3But now I am more interested in sports. 1形容词比较级：interested是多音节的形容词,它的比较级是用more interested. 例如：It is more difficult than your thought. 它比你想象的要困难多.可饰形容词的比较级的词有much,a little,even,still,a lot,far等修.例如：He is much younger than I.他比我年轻多了.2be interestedin4. I go to sleep with my bedroom light on. 我开着卧室的灯睡觉.句中"with+名词+介词短语"结构表示伴随状态.表示一个动作伴随另一个动作同时发生或者进行.例如：Dont do your homework with the radio on. 不要开着收音机做你的作业.She sat there alone with her eyes filled with tears他独自一人坐在那儿,眼里充满了泪水.5. These days, I hardly ever have time for concerts. 这些日子,我几乎没有时间去音乐会了.（1） hardly是表示否定意义"几乎不",例如：It was difficult, so you can hardly finish it by yourself.它很难,你自己不可能独自完成.（2） hard6. Before I started high school, I used to spend a lot of time playing games with my friends,在我上中学以前,我常常花费很多时间和朋友们一起玩游戏,spend"花费",spend时间/金钱onin doing 例如：I spent two hundred Yuan on that new bike. 买那辆新自行车花费我200元. He spent all the holiday reading the book. 他花整个假期都用来读这本书.表"花费"的单词还有：7. My life has changed a lot in the last few years. 在过去的几年里,我的生活发生很大变化.1a lot用在动词的后面修饰动词表示做事的程度. 例如：I know a lot about Chinese history. 我对中国历史了解很多.2in the last few years表示"在过去的几年里", 它的同义词是in the past few years,常用 在现在完成时.其他表示现在完成时的时间状语有：already,yet,since,ever since, recently,so far等.8. It will make you stressed out. 它会使你压力很大.make作为使役动词表示"让、使",make+宾语+宾补如果是动词不定式充当宾语补足语,要用省略to的动词不定式.make sb. do sth.例如：Working too much makes me tired. 太多的工作使我疲劳.My father makes me do my homework every day. 我的爸爸迫使我每天做家庭作业.9. His mother looked after him as well as she could.他的妈妈尽她所能来照顾他.1look after"照看、照顾"=take care of 例如：Our teacher looks after the child very well. 我们的老师照顾这个孩子很好.2as well as"和一样好",as.as的中间用形容词/副词的原形. 例如：Your ruler is as long as his. 你的尺子和他的一样长.也,不但而且例如：The girl is lively as well as healthy. 这女孩既健康又活泼.My parents as well as my elder sister music.enjoy10. It seems that Yu Mei has changed a lot. 于梅似乎改变了许多.1seem系动词,"似乎好像,仿佛",主语常用it. 例如：It seems as if <that> it is going to rain. 天好像要下雨.2seem的后面还可以用动词不定式、名词、现在分词、过去分词或者to be形容词作表语. 例如：He seems to laugh at us. 他仿佛在嘲笑我们.11. She also told me even though my father was no longer with us, he was watching me, and would always take pride in everything good I do.她还告诉我,虽然我的父亲不再和我们在一起了,但他还在注视着我,并且将为我做的每一件好事而感到自豪.1no more <用在句中>=notany more <用在句尾>侧重程度和数量no longer <用在句中>=notany longer <用在句尾> 指时间.如：He didn't cry any more. 他哭了好几次,他不再哭了.I play tennis no more/ longer.=I dont play tennis any more/longer. 我不再打网球.He couldn't wait any longer.他等了很久,不能再等了.If you always exaggerate<夸张>, people will no longer believe you.You can drink no more. = You can't drink any more. 你不能再喝了.<喝酒的量到了一定程度,不能再继续下去了.>He no longer lives here. = He doesn't live here any longer.他不在这儿居住了.<一个时间以前他住在这儿,过了这个时间,他就离开了.>2everything 不定代词 定语放其面everything I do"我做的每一件事",I do是后置定语修饰不定代词everything good I do重点语法反义疑问句1、反意疑问句前后两部分谓语应是："肯定陈述否定疑问"或"否定陈述肯定疑问".2、简略问句如果是否定式：not应与be,do,will等系动词、助动词、情态动词缩写.3、简略问句的主语不用名词,应用人称代词.4、陈述部分含"too.to"时,是否定句.用法：1> 陈述部分用 no, nothing, nobody, never, few, little, seldom, hardly等否定含义的词时,疑问部分用肯定含义.如： The old man made no answer, did he?Jim is never late for school, is he?2> 陈述部分有情态动词1有have to +v. <had to + v.>,疑问部分常用don't +主语didn't +主语.We have to get there at eight tomorrow, don't we? 2有used to 时,疑问部分用didn't +主语或 usedn't +主语. He used to take pictures there, didn't he? / usedn't he? 3有had better最好 + v. 疑问句部分用hadn't you?You'd better read it by yourself, hadn't you?3> think/believe等引导的宾语从句：A.主语是第一人称： I don't think he is bright, is he? We believe she can do it better, can't she? B. 如果主语不是第一人称则疑问部分与主句相对应构成反意疑问句 He thought they were wrong, didn't he? 不能说weren't they?4>祈使句的反意疑问句,疑问部分用will you. Don't do that again, will you? Go with me, will you / won't you?Let us wait for you in the reading-room, will you 或won't you?注意：Let's 开头的祈使句,后用shall we或用shan't we> ? Let's go and listen to the music, shall we或用shan't we>? 5> 陈述部分是"there be"结构的,疑问部分用there. There is something wrong with your watch, isn't there? There will not be any trouble, will there?6>否定前缀不能视为否定词,其反意疑问句仍用否定形式. It is impossible, isn't it? He is not unkind to his classmates, is he?例题 1. I think your shirt is _ than your sisters.A. big B. more big C. beautiful D. more beautiful 2. I _ be short. But now I am taller.A. didnt used B. used to C. use to D. am used to 3.Dont be late for school next time, _?A. shall we B. do you C. will you D. dont you 4. Our teacher came into the classroom _ a book in his hand.A. with B. in C. up D. on5.They can hardly do their homework, _?A. do they B. dont theyC. can they D. cant they6.We often spend two hours _ our homework every day.A. doBdoingC. did D. to do7.Great changes _ in China in the past few years. A. took place B. have taken place C. happen D. take place8.What you said just now made me _ angry. A. feeling B. to feel C. feel D. are9.I think English is as _ as math.A. important B. more important C. more interesting D. most important10.Your bike is _ than mine.A. much more beautiful B. much beautiful C. very more beautiful D. beautiful 11.The boy seems _ lying.A. is B. was C. be D. to be12.Can you help me _ the work?A. finish B. finishing C. doing D. did13.Is there _ in todays newspaper?A. something new B. anything new C. new something D. new anything课后练习.单项选择< >1. Mario is afraid of alone.A. be B. being C. is D. /< >2. You used to be outgoing, ?A. do you B. dont you C. didnt you D. did you< >3. I havent him for a long time.A. see B. saw C. seen D. seeing< >4. I used to have short hair, but now I have hair.A. curly B. long C. straight D. brown< >5.- You used to be short, you ?-Yes , I .A. didnt, did B. usednt, used C. didnt, used D. usednt, did< >6. Playing basketball is very , so Im more in it.A. interesting, interesting B. interested, interesting C. interesting, interested D. interested, interested< >7. -Who do you often swim ? -I swim with my classmates, because I am the swim team.A. /, on B. with, on C. with, in D. with, of< >8. The glass is broken, Try to who did it.A. find out B. look C. see D. found< >9. My life has changed in the last few years.A. a lot of B. lots of C. a lot D. a lots of< >10. Hes always busy. And he working late until night.A. gets used to B. used to C. got used to D. is used for< >11. The light in his room was , but nobody was.A. in, in B. on, on C. in, on D. on, in< >12. My problem isIm so busy.A. that B. what C. how D. /< >13. You can find out the answer to it only in the way.A. rightly B. right C. wrong D. true< >14. I used to a lot of time games with my friends.A. take, to play B. cost, playing C. spent, on D. spend, playing< >15. His father makes a living driving a taxi.A. by B. with C. for D. through.完形填空 There is a factory near No.14 Middle School. It opened in 1989.Uncle Wang has worked there 1 then, Every year students go to visit the factory. Last November it was Class 3s turn. They arrived 2 a Tuesday morning. Uncle Wang weled them at the factory gate. First he told them 3 about the factory. Then the students followed him to No.1 Machine Shop. Uncle Wang told them 4 the machines because they were dangerous. He was afraid that the students might hurt 5 , In one corner they saw cutting machines. These machines cut big pieces of metal into small pieces. In 6 corner. They saw a big and 7 machine. It 8 different pieces of metal together. The workers there all 9 thick clothes and glasses. The glasses kept their eyes 10 .The students had a good time in the factory and they learned a lot of things there.< >1. A .in B. for C. form D. since< >2. A. in B on C./ D. at< >3.A. everything B. nothing C. something D. anything< >4. A. not touch B. not to touchC. didnt touchD. dont touch< >5. A. themselves B. them C. theirsD. their< >6. A . other B .the otherC. another D. others< >7.A. noise B. noisy C .loud D. loudly< >8.A. worked B. tookC. joined D made< >9.A. wore B. wear C. put on D. dressed< >10.A. safely B. safe C. health D. healthy.阅读理解Perhaps you have heard a lot about the Internet, but what is it, do you know? The Internet is a network. It uses the telephone to join millions of puters together around the world.Maybe that doesnt sound very interesting. But when youre joined to the Internet, there are lots and lots of things you can do. You can send E-mails to your friends, and they can get them in a few seconds. You can also do with all kinds of puters now. They can all be joined to the Internet. Most of them are small machines sitting on peoples desks at home, but there are still many others in schools, offices or large panies<公司>. These puters are owned by people and panies, but no one really owns the Internet itself.There are lots of places for you to go into the Internet. For example, your school may have the Internet. You can use it during lessons or free time. Thanks to the Internet, the world is being smaller and smaller. It is possible for you to work at home with a puter in front, getting and sending the information you need. You can buy or sell whatever you want by the Internet. But do you know 98% of the information on the Internet is in English? So what will English be like tomorrow?< >1. What is the passage mainly about?A. Internet. B. Information C. puters. D.E-mails< >2. Which is the quickest and cheapest way to send messages to your friends?A. By post B. By E-mails C. By telephone D. By satellite<卫星>< >3. Which may be the most possible place for people to work in tomorrow?A. In the office B. At school C. At home D. In the pany< >4. Whos the owner of the Internet?A. The headmaster B. The officer C. The user D. No one< >5. What does the writer try to tell us with the last two sentences?A.English is important in using the InternetB.The Internet is more and more popularC.Most of the Internet is in EnglishD.Every puter must have the Internet答案典型例题：1 D.本句子是考查形容词的比较级用法.选项A是形容词原形,B的比较级是bigger.beautiful是多音节的形容词,它的比较级是用more beautiful,所以选择D.2B.句意是"过去我很矮但是现在高多了",所以用used to表示"过去曾经、常常"的意思.3C.祈使句的反意疑问句用will you或者wont you.如果是否定形式的祈使句用will you来反问.4A.本句子是考查介词短语表示伴随的用法,意思是"我们的老师手里拿着一本书进入教室",with结构表示拿着书和进入教室同时发生.5C.本题是考查反意疑问句的用法,前面的句子有hardly表示否定,所以后面的句子用肯定形式.前面句子有情态动词can,后面的附加疑问句用can they.6B.表示"在做某事方面花费时间或者金钱"用spend on名词或者spend doing,所以用动名词形式.7B.本句子的时间状语in the past few years的意思是"在过去的几年里",它和现在完成时连用.8C.在动词make的后面用省略to的动词不定式作宾语补足语,所以选择C.9A.本句子是考查形容词的比较级,同级比较,as. as的中间用形容词的原级.10A.本句子是考查形容词的比较级,修饰形容词的比较级可以用much,但不能用very.11D.动词seem的后面用动词不定式作表语.12A.在动词短语help somebody do/ to do something可知用to或不用to都可以,所以选择A.13B.在一般疑问句中用不定代词anything,修饰不定代词的形容词放在不定代词的后面.单项填空 BCCBACBACA DABDA完形填空DBCBACBCAB阅读理解ABCDA