Module+1+Unit+3+预习指导（知识点+练习题） 英语外研版七年级下册.docx

七年级英语下册M1U3预习指导一、知识点一、语法：物主代词（一）物主代词表示所有关系的代词，是人称代词的属格形式。分为形容词性物主代词和名词性物主代词。形容词性物主代词：my我的；your你的；his他的; her她的; its它的; our我们的; your你们的; their他们的名词性物主代词：mine我的; yours你的; his 他的; hers 她的; its它的; ours 我们的; yours 你们的; theirs 他们的（二）物主代词用法：形容词性物主代词具有形容词的特性，在句中作定语，后面接名词。 名词性物主代词具有名词的特性，在句中作主语、表语或宾语。Eg: (1) This is my book.= This book is mine.这是我的书。 (2)-Is this pencil yours or hers ? - Its mine.Hers (= her pencil) is in her bag.- 这只铅笔是你的还是她的？- 它是我的。她的在她包里。（三）名词性物主代词主语时，谓语动词的数随所指代的人或物的数而定。Eg: - Whose books are these ?- They are his.Yours are over there.-这些书是谁的？- 它们是他的。你的书在那边。（四）名词所有格常在人名后加“s”或“”。注意：当表示几个人共同拥有时只需在最后加s；当表示几个人各自拥有时需在每个人后加s且名词需变复数Eg: Damings book 大明的书Lily and Lucys mother 丽丽和露西的妈妈（两个人共有一个妈妈）Lilys and Lucys mothers 丽丽和露西的妈妈（两个人各自的妈妈）（五）“of + 名词物主代词”属双重所有格Eg: a friend of mine 我的一个朋友（六）就物主代词或所有格提问用whose开头Eg: - This is my book. -Whose book is this?- 这是我的书。- 这是谁的书？二、知识点1.the name of . “.的名字” （常用来指无生命力的物）Eg: The name of the village is Xucun.这个村庄的名字是徐村。2.such as与for example区别：Such as “例如”，它后面所列举的例子数量不能全部列出For example “例如”，可以独立插在句中，通常只列举一个例子Eg: I like fruit, such as apples, oranges, pears and bananas.我喜欢水果，例如苹果、桔子、梨和香蕉。A lot of people here, for example, Mr.John, would rather have coffee.这儿的许多人，例如约翰先生，宁愿和咖啡。3.help (动词) 帮助 (名词) 帮助常用搭配：(1)help sb.(to) do sth.= help sb.with sth. 帮助某人做某事Eg: I help him learn English.= I help him with English.我帮他学英语。(2)help yourself to sth. 随便吃某物Eg: Please help yourself to something.请随便吃些东西。(3) with the help of 在帮助下Eg: With the help of teacher, my English is improving.在老师的帮助下，我的英语提高了。(4)cant help doing sth. 禁不住做某事Eg: I cant help playing computer games.我禁不住玩电子游戏。4.Search for . 搜寻.Eg: They are searching for the lost boy.他们正在搜寻丢失的男孩。5.think of 想出； think about 考虑； think over 仔细考虑Eg: What do you think of this book?你觉得这本书怎么样？6.choose from 从中挑选Choose (动词) “选择” - choice (名词) “选择”常见搭配：(1)choose sb.as + 职位 “选择某人作”Eg: I want to choose Daming as monitor.我想选择大明作班长。(2)choose sb.sth.= choose sth.for sb. 为某人选择某物Eg: Please choose me a book.= Please choose a book for me.请为我选一本书。(3)choose (not) to do sth. 选择（不）做某事Eg: He chooses to go to school by bus.他选择坐公交车上学。7.ask sb.(not) to do sth. 要求某人（不）做某事Eg: My mum asked me to finish my homework before dinner.我妈妈要求我晚饭前完成我的作业。ask for 询问；寻求Eg: If you have any problems, please ask me for help.如果你有任何问题，请向我寻求帮助。三、写作：本模块话题为“失物招领启事和寻物启事”（一）常用短语：look for 寻找；leave sth.+ 介词短语 “把某物遗落在某地”；At the lost and found office 在失物招领处In the lost and found box 在失物招领箱里Be careful with . 小心保管.In a hurry 匆匆忙忙地Call sb at + 电话号码 拨打.（二）常用句型I found .in/on . 我在.找到.Is this . 这是.吗？Are these . 那些是.吗？Please call .at . 请拨打.（三）在写启事时要描述清楚物体的颜色、新旧、大小等特征，要写清楚联系人及联系方式。范文：FoundDid you lose your uniform? The uniform is old.It is blue and white.There is a key in one of the pockets.If it is yours, please call me .My name is Xiao Hai.My phone number is 1234567.LostI lost my wallet.It is purple.There is a photo of my family in it.If you find it, please call Lucy at 75269347.二、练习题一、单项选择( )1.-_ do you like English? - Because it is interesting.A.Why B.What C.How D.Where( )2.-_ house is this? - Its Toms.A.Who B.Which C.How D.Whose( )3.- Is this _ mobile phone? - No, it isnt _.It belongs to Lily.A.yours; mine B.your; mine C.your; my D.yours; my( )4._ schoolbag is new.But _ is old.A.My; Jims B.Mine; Jims C.Me; Jims D.I; Jims( )5.- Can I use _ camera? - Sorry._ isnt here.A.you; I B.your; My C.yours; Mine D.your; Mine( )6.- Lucy, is this _ pet dog? - No._ is white.A.you; My B.your; Mine C.your; My D.yours; Mine( )7.- _ your Chinese teacher? - Miss.Zhou.A.Whats B.Hows C.Whos D.Whose( )8.Here _ a nice watch.A.is B.are C.has D.have( )9.There are _ people in the stadium(体育馆) .A.four thousand B.four thousand of C.thousand of D.thousands of( )10.I dont like _ bookcase.I like _.A.me; your B.my; your C.me; yours D.my; yours二、用正确的代词完成短文There are three people in 11._ family - my father, my mother and I.My father is a bus driver and he likes 12._ job.My mother is a doctor.13._ works in a big hospital.Oh, the red car is 14._.She often drives 15._ to work.Im a student in Class One, Grade Seven.I like English very much and I do well in it.My English teacher likes 16._.And 17._ are good friends.My parents are very busy every day.18._ dont have much time to play with me.So I often play with my cat.19._ name is Xiaolou.It is very lovely(可爱的) and I like 20._ a lot.三、阅读裂解FoundA black bag is in the library.Is it yours?Call John at 379 6248. LostIm Jill.I lost a green wallet in Classroom 202.I must find it.Please call David or me.Davids phone number is 632 7836.My phone number number is 648 2957. FoundIs this brown jacket yours?A blue pen is in it.Email Alice at Alice2018.根据上述内容，判断下列句子正误，正确的写“T”，错误的写“F”( )21.John found a jacket.( )22.Jill lost a green wallet.( )23.Davids phone number is 379 6248.( )24.The jacket is brown.( )25.Alices email is Alice2018. 附：参考答案一、1 - 5 ADBAD 6 - 10 BCADD二、11.my 12.his 13.She 14.hers 15.it16.me 17.we 18.They 19.Its 20.it三、21 - 25 FTFTT6学科网（北京）股份有限公司