1、Unit8ItmustbelongtoCarla知识点整理Unit 8 It must belong to Carla.语法情态动词表推测一.情态动词的用法有很多,其中表示推测是其重要用法之一.可以用来表示推测的情态动词主要有must，may，might，can，could ,情态动词表示推测可以分为以下几种情况:1.情态动词+do表示对现在或将来情况的推测和判断：He must be in your room.2.情态动词+have done表示对过去情况的推测和判断：The road is wet,It must have rained last night.3.情态动词+be doing
2、表示对现在或将来正在进行的情况的推测和判断：At this moment,my father cant be working in the office.二. must，may，might，can，could表示推测时含义有所不同 must “一定，肯定” (100%的可能性) may, might, could“有可能，也许 ” (20%80%的可能性) cant “不可能，不会”(可能性几乎为零)注意: 表示推测是can不用于肯定句中,肯定句中表示“可能”用may/might/could.The dictionary must be mine. It has my name on it.
3、The CD might/could/may belong to Tony because he likes listening to pop music.The hair band cant be Bobs. After all, he is boy!(1)Wheres Jeff? Im not sure. He be playing football on the playground.A. need B. might C. must D.can(2)He come and see you next week.But Im not sure.A.might B.must C.need(3)
4、Tom,go to answer the door,please.It be your Mom.No,Dad.It be her.She will be back after three oclock.A.may;mustnt B.must;cant C.must;mustnt(4)Henry be at home,because he phoned me from Beijing just now.A.mustnt B.cant C.must(5)Where is Jack,please?Im sure ,he be in the reading room.A.can B.might C.m
5、ust(6)The short girl be Alice.She is of medium height.A.mustnt B.cant C.may not(7)Whose book is this? It _ be Lusys. Her name is on it. A .could B. cant C. must D. might根据句意，用适当的情态动词填空1.She know the answer,but Im not sure.2.Li Ming be in Shanghai,because he has gone to Hangzhou.3.Dont play with the
6、knife.You hurt yourself.4.A teacher also make a mistake if he or she is not careful enough.5.Oh,dear! You have walked so long on such a hot day!You be tired and thirsty.6.Who is the man over there? Is it Mr Wang?No,it be him.Mr Wang has curly hair.7.They saw something in the sky last night.It a UFO.
7、8.Yao Lei said he late,but he came on time.Section A1. must的用法(1)must表示推测时，意为“一定”，通常与be连用，只用于肯定句中。 There must be something wrong with the computer.(2)must表示“必须”时，可用于肯定句、否定句或疑问句中；用于否定句中时，mustnt的意思是“一定不要，禁止”。You mustnt play soccer in the square.(3)以 must开头的一般疑问句，肯定回答用must，否定回答用neednt或dont have to。Must
8、 I go home now?Yes,you must/No,you neednt/No,you dont have to(1)Must I be in hospital for a week,Doctor?No,you .You can go back home tomorrow.A.mustnt B. neednt C. must (2)After a long walk,the old man be tired now.A.cant B.must C.has to D.need (3)Its dangerous.You play football on the street.A.cant
9、 B.neednt C.mustnt D.may not2.go for picnic“去野餐” at the picnic“在野餐中” have a picnic“进行野餐” We went to the beach for a picnic.3.belong to意为“属于”，其主语通常是物.后接名词或代词宾格，不能接名词性物主代词或名词所有格。This dictionary belongs to me=This dictionary is mine .This dictionary belongs to Li Lei=This dictionary is Li Leis .(1)The
10、notebook must Li Hua. It has her name on the back.A. belong B. be C. belong to D. be to(2)Who does this pencil case belong _?It must be Celias.A. to B. in C. on D. of(3)Diayu Islands China ever since ancient times.A. belong to B.belong in C. belong under D. belong with4.Whats the matter? “怎么了？”这个句型常
11、用来询问某人患了何种疾病或遇到了何种麻烦。既可以询问人，也可以询问物。后常接介词with。= Whats the trouble (with you)?= Whats your trouble?= Whats wrong (with you)?= What the matter (with you)?=What has happened to you?= whats up?=Whats the problem with you?Whats the matter with your computer?(改为同义义)Whats your computer?5.There is something
12、wrong with意为“有一些毛病”There is something wrong with my stomach6.(1) join指参加某个组织；加入某个群体，并成为其中的一员。join the English club加入英语俱乐部; join the Party入党;join sb意为“加入到某人当中”join us加入我们，和我们在一起(2)take part in指参加体育运动或比赛。take an active part in sports.积极参加体育运动 (3)attend指参加会议，婚礼，葬礼，典礼，去上课，上学，听报告等。 Hell attend an importa
13、nt meeting tomorrow. I attended his wedding.The twins are talking about the book Who Moved My Cheese.Its fun to them.A.Join B.join in C.take part in D.enter7.because意为“因为”，so意为“所以”。并列连词so和从属连词because不能一起连用，同一句话中只能用其一。 He was illl,so he didnt go to school.=He didnt go to school because he was ill. Th
14、e rain was late, we had to wait for half an hour. A.because B.or C.so D.but8.(1)valuable意为“值钱的；贵重的；有价值的”，常指物质金钱方面，强调贵重、珍贵。 be valuable for/to sb意为“对某人有价值” This experience is valuable to me. (2)worth既指物质上的，也指精神上的，强调价值。sth be worth doing.“某事值得做”The book is well worth reading.9.pick up“捡起” make up“编造；组
15、成” look up“查找，向上看” send up“发射”The books are on the floor.Please pick them up. When he saw a wallet on the ground,he at once. A.picked it up B.gave it up C.picked up it.10. “给某人打电话”的表达用语：call sb=phone sb= ring sbcall sb up=ring sb up Please call/ring me up when you get there. give sb a call=give sb a
16、 ring. make a telephone call to sb.11.在英语中，动词不定式可以表示目的，译为“为了” I stayed there to see what would happen. To pass the English exam,I have to study English day and night. He hurried back home his schoolbag. A.fetched B.to fetch C.fetching D.fetches12.in order to do sth=so as to do sth意为“为了做某事” In order
17、to do great things,we have to perfect the small things. He ran fast so as to catch up with me.13.(1)形容词修饰不定代词的语序是：不定代词+形容词。something interesting一些有趣的东西 something else一些别的东西(2)不定代词作主语时，谓语动词用三单形式。(1)Doctor,is there anything wrong with my eyes?No.Everything OK.A.is B.are C.am D.been(2)My host family tr
18、ied to cook for me when I studied in New Zealand.A.different something B.different anything C.something different D.anything different14.除了no,not以外的其他否定词有never（从不）,nothing（没有什么）,few（几乎没有）,little（几乎没有）,hardly（几乎不）,seldom（不常，很少）而unhappy（不高兴的）,uncrowded（不拥挤的）,dislike（不喜欢）,unfriendly(不友好的),unlucky(不幸运的)
19、,unimportant(不重要的),uncomfortable(不舒服的)等不是否定词。She has few friends,does she? Yes,he does.Jim never goes to the movies on Saturday, ?A.does Jim B.doesnt Jim C.doesnt he D.does he15.区分voice,sound和 noise(1)voice一般指人的声音，如说话，唱歌，但有时也可指鸟叫的声音。The girl has a beautiful voice.(2)sound指人能听见的任何声音。Sound travels mor
20、e slowly than light.(3)noise常指不悦耳、不和谐的嘈杂声。The noise wakes me up.(1)Oh,my god! The kids are making too much here. I cant do anything.A. sound B.voice C. noise D.footstep(2)She has a very beautiful and sweet _.A. noise B. sound C. voice D. noisy16.or的用法： (1)or连词，意为“或者；和”，用于否定句或疑问句中，肯定句中用and。 Do you li
21、ke tea or milk?(2)or还意为“否则”。Get up early,or youll be late for school. (1)Which do you prefer,tea coffee?Tea,please. A.but B.so C.or D.and (2)Be quick, well be late for the meeting. A.and B.but C.so D.or17. (1)too通常位于肯定句中，前用逗号隔开。I have been to Paris,too.(2)also位于实前系后。He speaks French and he also writ
22、es it.(3)either通常位于否定句中，前用逗号隔开。He doesnt like her. I dont ,either.(4)as well通常位于肯定句末，前不用逗号隔开.I have been to Paris as well.Lucy didnt finish the homework, .A. either B. too C. also D. neither18.(1)maybe是副词,用来表示推测，常位于句首。 Maybe he is right.(2)may be是情态动词+动词原形,意为“可能是”，在句中做谓语.He may be right(1)She know t
23、he answer,but Im not sure.A.maybe B.may be C.may D.must(2)_thats not a good idea.A Maybe B May be C May D Be19.There be sb.doing. “有人正在做某事”. There is a cat eating fish.There must be someone crying in the next room.There is a man for you outside,Mr Wang. Asking him to come in,please.A. waiting B. to
24、wait C. waited D.waits20.wish to do sth “希望做某事”We wish to live in a big house with a big garden.wish sb to do sth “希望某人做某事”We wish our teacher to join us.21.(1)hope to do 意为“希望做某事”不可用于hope sb to do sth.结构I hope to go to Beijing. (2)hope+that从句，意为“希望” We hope that we can see you again.I hope go there
25、 with us,Jim and Tom. Were glad toA. you to B. you can C. them to D.they can22.have fun=have a good time=enjoy oneself意为“做某事很开心”后面都接动词-ing形式。(1)We had a good time in the park yesterday afternoon.(同义句转换)We in the park yesterday afternoon.(2)Trust me,and youll have fun (play) the piano.23.(1)hear sb d
26、oing sth.意为“听见某人正在做某事” I heard him singing when I walked past the shop.(2)hear sb do sth意为“听见某人做过了某事或听见某人经常做某事”，指听见动作发生的全过程。 I often hear her sing in the evening. When I was walking past his room yesterday evening,I heard him piano. A.playing B.to play the C.playing the D.played the24.no matter when
27、=whenever意为“无论什么时候”。引导让步状语从句。 You can ask for help whenever you need it. I am in trouble,my best friend Li Lei always helps me. A.Whenever B.Whatever C.However D.Never.25.sleepy“困倦的” asleep“睡着的”Im very sleepy and I want to go to bed. He has fallen asleep. He felt (sleep) and soon fell asleep.Section
28、 B1.exercise:(1)作名词，当“锻炼、运动”讲是不可数名词。常用短语为：do/take exercise意为“做运动”；当“体操、练习题”讲是可数名词。如：do morning exercises 做早操，do eye exercises 做眼保健操。(2)exercise作为动词用时，意为“运动、锻炼”。如：Do you often exercise?The old man is healthy because he often_. A. exercises B. drinks C. sleeps D. play 2. catch动词，意为“抓住，赶上”，其过去式、过去分词分别是
29、caught,caught.The cat caught a mouse. He got up early to catch the early bus.We used to get up early in order to the early bus.A. bring B. miss C. catch D.early3.express动词，意为“表达”，通常不接双宾语。 express sth to sb 意为“向某人表达某事”。 He expressed his thanks to her.4.different是形容词，意为“不同的”，常用短语：be different from“与不同
30、” This book is different from that one. difference为可数名词，意为“差别，不同之处”。the difference betweenand“和之间的差别” There are some differences between Lucy and Lily.5. the sameas意为“和一样”，其反义词组是be different from“和不同”注意same前必须加the. She wears the same skirt as her sister.(1)The food my country is quite different that
31、 here.A.in;like B.to;from C.from;to D.in;from(2) Is her watch _ yours or different?A. the same B. the same as C. same as D. the same to6.information是不可数名词，意为“信息”。 I have some information about the exam. Just search the Internet,and you can get almost all the you read. A.informations B.information C.picture D.story7.as可以意为“因为；当的时候；作为” As it was late,I went at once. As a student,we should s
