2022秋人教新目标版七年级上册《英语》Unit 3单元（ppt课件） .pptx

1、a cupan orangea pena key1a Whats this in English?Its a key.Spell it please.K-E-Y.Whats that in English?How do you spell it?Its a pen.P-E-Na bookfive booksa dictionarytwo dictionariesa pentwo pensa pencilthree pencilsan erasertwo erasersa rulerthree rulersa pencil boxtwo pencil boxesa schoolbagtwo sc

2、hoolbags1.pencil _2.pen _3.books _4.eraser _5.ruler _6.pencil box _7.schoolbag _8.dictionary _egbhcfad1aMatch the words with the things in the picture.thisthatthesethoseIs this a pencil box?Yes,it is.Is this a pencil?Yes,it is.Is that a ruler?No,it isnt.Its a key.Are these books?Yes,they are.Are tho

3、se books?No,they arent.Theyre pencil boxes.疑问句中疑问句中this 和和that,回答是用回答是用 来代替。来代替。如：如：Is this your eraser?Yes,it is.No,it isnt.Is that your dictionary?Yes,it is.No,it isnt.it 疑问句中疑问句中these 和和those,回答是用回答是用 来来代替的。代替的。如：如：Are these your books?Yes,they are.No,they arent.Are those your books?Yes,they are.

4、No,they arent.theyYes,it is.No,it isnt.Its a/anpen 钢笔钢笔Yes,it is.No,it isnt.Its a/aneraser 橡皮橡皮Yes,they are.No,they arent.They arebooks Are those?Yes,they are.No,they arent.They aredictionaries字典字典Yes,it is.Its mine(=my schoolbag).Is this your schoolbag?No,it isnt.Its his.(=his ruler)Is that your ru

5、ler?Are these your books?No,they arent.Theyre hers.(=her books.)minehishers我的我的xx他的他的xx她的她的xx我的我的他的他的她的她的myhisher你的你的youryours你的你的xx名词性物主代词名词性物主代词形容词性物主代词形容词性物主代词名词性物主代词名词性物主代词形容词性物主代词形容词性物主代词+名词名词=This is my pencil.This is mine.名词性物主代词名词性物主代词形容词性物主代词形容词性物主代词+名词名词=pencilmy mine+=That is his pencil b

6、ox.That is his.These are her schoolbag.These are hers.Those are your books.This is yours.It is my pen.(它是我的钢笔）它是我的钢笔）The pen is mine.(钢笔是我的钢笔是我的)That is her eraser.（那是她的橡皮）（那是她的橡皮）That eraser is hers.(那橡皮是她的那橡皮是她的)Those are his books.（那些是他的书）（那些是他的书）Those books are his.(它们是他的它们是他的)Summary 一起读一起读A:Is

7、 this your pencil?B:Yes,it is.Its mine.A:Is that your schoolbag?B:No,it isnt.Its his.A:Are these your books?B:No,they arent.Theyre hers.Listen and number the conversations 1-3.3211b1cPractice the conversations with your partner.Then make your own conversations.A:Is this your pencil?B:Yes,it is.Its m

8、ine.A:Is that your schoolbag?B:No,it isnt.Its his.A:Are these your books?B:No,they arent.Theyre hers.Is this/that your?Yes,it is.Its mine.No,it isnt.Its hers/his.schoolbagdictionaryeraserpencil boxAre these/those your?Yes,they are.Theyre mine.No,they arent.Theyre hers/his.booksrulersIs this/that you

9、r?-Yes,it is.Its mine.-No,it isnt.Its hers/his.Are these/those your?-Yes,they are.Theyre mine.-No,they arent.Theyre hers/his.Listen and check()the things you hear.2a2berasers pencil ruler pencil box books Tom:Excuse me,Grace.Is this your pencil?Grace:Yes,thank you.And those are my _.Tom:And Jane,is

10、this your _?Jane:No,it isnt.Its hers.Tom:OK,and these are my _.This is your _,Jane.erasersrulerbookspencil boxRead the dialogue in 2d.Then match the right things.pencils green pen blue pendictionary eraser Bobs Annas Helens Teacher:Hi,Anna.Are these your pencils?Anna:No,theyre Bobs.Teacher:And is th

11、is his green pen?Anna:No,it isnt.The blue pen is his.Teacher:What about this dictionary?2dAnna:Its Helens.And the green pen is hers,too.Teacher:And the eraser?Is that yours?Anna:Yes,it is.Teacher:Thank you for your help,Anna.Anna:Youre welcome.3.Excuse me，意为，意为“对不起对不起”“”“劳驾劳驾”或或“请原谅请原谅”，是英语国家的人们常挂在嘴

12、边的话语，主要用于以是英语国家的人们常挂在嘴边的话语，主要用于以下情况：下情况：引起别人的注意，如问路、问姓名等。引起别人的注意，如问路、问姓名等。e.g.Excuse me,are you Ms.Miller?请问，你是米勒女士吗？请问，你是米勒女士吗？征求别人的许可。征求别人的许可。e.g.Excuse me,could I ask you some questions?打扰了，我可以问你几个问题吗？打扰了，我可以问你几个问题吗？4.What about?意为意为“怎么样？怎么样？”,相当于相当于 How about?后面可接后面可接名词、代词或动词名词、代词或动词-ing形式。形式。用来

13、询问对方的看法或提建议。用来询问对方的看法或提建议。如：如：The blue jacket is Mikes.What about the red jacket?蓝色的夹克是迈克的。那红色的呢？蓝色的夹克是迈克的。那红色的呢？Im in PEP Middle School.What about you?我在人民中学，你呢？我在人民中学，你呢？5.Thank you for your help,Anna.thank you for 意为意为“因因感谢你感谢你”。for是介词，后加是介词，后加名词、代词或动词名词、代词或动词-ing形式。形式。表示感谢的内容或原因，表示感谢的内容或原因，即即 th

14、ank you for sth.如：如：Thank you for your book.谢谢你的书。谢谢你的书。Thank you for helping me.谢谢你帮助我。谢谢你帮助我。6.Youre welcome.别客气。别客气。/不用谢。不用谢。当别人向你表示感谢说当别人向你表示感谢说Thank you./Thanks.时，你可以用时，你可以用Youre welcome.来回答，表示来回答，表示“不用谢不用谢”。Thank you very much!非常感谢！非常感谢！Youre welcome.不用谢（别客气）。不用谢（别客气）。1.That is his schoolbag.(

15、变为一般疑问句变为一般疑问句)_ _ his schoolbag?(作肯定及否定回答作肯定及否定回答)Yes,_ _./No,_ _.2.These are her erasers.(变为一般疑问句变为一般疑问句)_ _ her erasers?(作肯定及否定回作肯定及否定回答答)Yes,_ _./No,_ _.三、句型转换。三、句型转换。Is thatthey are it isnt it is Are these they arent 4.My pen is red.What colour is your pen?(改同义句改同义句)My pen is red._ _ yours?What

16、 about 1.it is=_ 2.they are=_3.is not=_ 4.are not=_5.that is=_ 6.name is=_its写出下列表达方式的缩写形式。写出下列表达方式的缩写形式。theyreisntarentthatsnames我家人的照片我家人的照片 名词所有格。名词所有格。1.表示无生命事物的所有关系，表示无生命事物的所有关系，用用“名词名词+of+名词名词”结构，表示前者属于结构，表示前者属于后者。后者。2.表示有生命事物的所有关系：表示有生命事物的所有关系：the photo of my family 例如：安娜的例如：安娜的 Annas 鲍勃的鲍勃的

17、Bobs名词所格的构成方法：名词所格的构成方法：一般的单数名词在一般的单数名词在词尾直接加词尾直接加“s”Toms book 汤姆的书汤姆的书 my uncles car 我叔叔的小汽车我叔叔的小汽车以以-s结尾的复数名结尾的复数名词在词尾加词在词尾加“”the students basketball学生们的篮球学生们的篮球不规则复数名词在不规则复数名词在词尾加词尾加“s”Womens Day 妇女节妇女节Childrens Day 儿童节儿童节名词性物主代词名词性物主代词mine，hers,his,yours 等是名词性物主代词，等是名词性物主代词，相当于一个名词，可以在句子中单独使用相当于

18、一个名词，可以在句子中单独使用。它。它相当于相当于“形容词物主代词形容词物主代词+名词名词”。而形容。而形容词性物主代词只能和名词在词性物主代词只能和名词在一一起使用。起使用。例如：例如：This is your ruler.Its not my ruler.(=This is your ruler.Its not mine.)这是你的尺子，它不是我的。这是你的尺子，它不是我的。Those arent his books.Theyre her books.(=Those arent his books.Theyre hers.)那些书不是他的。它们是她的。那些书不是他的。它们是她的。形容词性物

19、主代词和名词性物主代词表形容词性物主代词和名词性物主代词表人称人称 一一 二二 三三单单复复单单/复复单单单单 单单复复形代形代myouryourhisheritstheir名代名代 mine ours yours hishers its theirs 一般疑问句是在句子中用提问的方式提供一般疑问句是在句子中用提问的方式提供一些信息，要求对方用一些信息，要求对方用 Yes 或或 No 回答的疑回答的疑问句。问句。由由 be 动词（动词（am，is，are）引导的疑问句）引导的疑问句结构是：结构是：“be+主语主语+其他部分？其他部分？”含有含有 be 动词的一般疑问句。动词的一般疑问句。Is

20、that your bike?那是你的自行车吗？那是你的自行车吗？Are they your friends?他们是你的朋友吗？他们是你的朋友吗？其答语：其答语：肯定回答：肯定回答：Yes,主语主语+be(am,is,are)否定回答：否定回答：No,主语主语+be(am,is,are)not-Is this your pencil?这是你的铅笔吗？这是你的铅笔吗？-Yes,it is./No,it isnt.是的。是的。/不是。不是。Yes,it _.Is _ his ruler?Are _ my pencils?Yes,_ are.No,it _.Is _ your book?No,the

21、y _.Are _ her pens?thistheseisnttheythatthoseis3aComplete the questions and answers about each picture.Yes,it is.No,they arent.No,it isnt.Yes,they are.arent1.Is this her ruler?2.Is that her ruler?3.Are these his pencils?4.Are those Annas books?Yes,_.Theyre _.No,_._ Sallys.No,_._ mine.Yes,_.Its _.Rea

22、d the questions and complete the answers.it is3bhersit isnt Itsthey arehisthey arentTheyre3cPut some things into the teachers box.Then take one thing out of the box and find the owner.You only have two guesses!Is this your eraser?No,it isnt./Yes,it is.Its mine.baseballID cardringwatchcomputercompute

23、r gamenotebookbagbaseballID cardringwatchcomputercomputer gamenotebookbagMatch the words with the things in the picture.1.baseball _ 4.ID card _ 7.ring _ 2.watch _ 5.key _ 8.pen _puter game _ 6.notebook _ 9.bag _bhaigcde1afA:Whats this?B:Its a(n)_.A:How do you spell it?B:_.Ask and answer questions a

24、bout the things in the picture.A:Whats this?B:Its a watch.A:How do you spell it?B:W-A-T-C-H.1bListen and circle the things your hear in 1a.1.baseball _ 4.ID card _ 7.ring _ 2.watch _ 5.key _ 8.pen _puter game _ 6.notebook _ 9.bag _1c1dListen again.Write the things that belong to Linda or Mike.LindaM

25、ikepenID cardbaseballwatchLinda:I lost my watch this morning.Man:OK.Is this your watch?Linda:No,it isnt.Thats my watch.Man:Here you are.Linda:And thats my ID card.Man:OK.Whats your name?Linda:Linda.Mike:Thats my pen.Man:This?Mike:Yes and thats my baseball.Man:All right.Whats your name?Mike:Mike.Man:

26、OK.Heres your baseball.Mike:Thank you._Write the things you lose easily.2aeraser keyspencilruler Lin Hai,A computer game is in the school library.Is it yours?Ask the teacher for it?MikeRead the notices on the board and circle the lost things.2bFound:Some keys are in Classroom 7E.Are they yours?E-mai

27、l me at .Is this your watch?My phone number is 495-3539.Call me.JohnLost:I lost my school ID card.I must find it.Call me at 685-6034.Thanks.Tom Item Lost Found_ _ _ _ 2cRead the notices again and write down the items.Then check()Lost or Found.Item Lost Found_ _ _ _ Lets check the puter gamewatchkeys

28、ID card1.Its a watch.watch 手表（其复数形式手表（其复数形式watches）Are these watches?这些是些手表吗？这些是些手表吗？e.g.Is that your watch?那是你的手表吗？那是你的手表吗？3.Ask the teacher for it.ask(sb.)for sth.(向某人向某人)寻求某物寻求某物to ask for a job 求职求职ask for an explanation要求解释要求解释 Why dont you ask him for his advice?你为什么不征求他的意见？你为什么不征求他的意见？ask her

29、 for money 向她要钱向她要钱 4.A computer game is in the school library.in 为介词，意为为介词，意为“在在里里”，表示，表示方位的。方位的。e.g.My pens are in the pencil box.我的笔在铅笔盒里。我的笔在铅笔盒里。5.Call me at 685-6034.call 在此句中意为在此句中意为“打电话打电话”，常用于常用于 call sb.给某人打电话给某人打电话 e.g.Call him this afternoon.今天下午给他打电话。今天下午给他打电话。“call+电话号码电话号码”拨打拨打（号码）（号码

30、）e.g.Please call 110.请拨打请拨打110。“call sb.at+电话号码电话号码”拨打拨打（号码）找某人（号码）找某人 e.g.Call Mary at 236-0388.请拨打请拨打236-0388找玛丽。找玛丽。6.I must find it.must modal v.（情态动词）必须（情态动词）必须e.g.You must finish it today.你一定要在今天完成它。你一定要在今天完成它。You must see the doctor.你一定要看医生。你一定要看医生。must 后接动词原形后接动词原形A:Whats this?B:Its a ring.A

31、:How do you spell it?B:R-I-N-G.A:Is this your ring?B:Yes,it is.Its mine.A:Whats this?B:Its a watch.A:How do you spell it?B:W-A-T-C-H.A:Is this your watch?B:No,it isnt.Its hers.A:Whatre those?B:Theyre notebooks.A:How do you spell?B:N-O-T-E-B-O-O-K-S.A:Are those your notebooks?B:No,they arent.Theyre h

32、is._:My notebook My _ is David.Please _ me at 679-8871.Complete the notices with the words or phone number in the box.name yours found 284-5486 lost call3a_:A set of keysAre these _?Call Jenny at _._:A set of keysAre these _?Call Jenny at _._:My notebook My _ is David.Please _ me at 679-8871.Lets ch

33、eck the answers.name yours found 284-5486 lost callLostnamecall3aFoundyours284-5486Write your own lost or found notice with your name and phone number.1.写寻物启事和失物招领要紧扣主题，写寻物启事和失物招领要紧扣主题，写清物品名称、联系人及联系方式，写清物品名称、联系人及联系方式，要求表述明确，言简意赅。要求表述明确，言简意赅。3b2.常用词汇：常用词汇：found 找到；发现，找到；发现，lost 遗失；遗失；丢失，丢失，pen 钢笔，钢笔，

34、pencil 铅笔，铅笔，ID card 身份证，身份证，eraser 橡皮，橡皮，bag 书包，书包，ruler 尺子，尺子，a set of keys 一串钥匙，一串钥匙，in the classroom在教室里在教室里 in the school library 在学校图书馆，在学校图书馆，3.常用句型：常用句型：Is this/that your?这是这是/那是你的那是你的？Are these/those?这些这些/那些是那些是？Call at 打打找找 E-mail me at.给我发邮件到给我发邮件到 Now try your best.现在看你的了！现在看你的了！假如你丢失了一套

35、钥匙；假如你捡到一张学假如你丢失了一套钥匙；假如你捡到一张学生证。写一写吧！生证。写一写吧！_Lost:I lost a set of keys.I must find them.My name is Jim.Please call me at 347-2580.JimFound:Is this your school ID card?Call me at 347-2580.Or e-mail me at .TomeraserbookpenpencildictionaryWrite the school things you know.pen rulernotebookschoolbagsch

36、ool ID cardwatchpencil box Imemymineyou yoursher hershehimsheyouhis规则总结规则总结Complete the chart with pronouns.yourherhis类别类别第一人称第一人称第二人称第二人称第三人称第三人称第三人称第三人称人称代人称代词主格词主格人称代人称代词宾格词宾格形代形代名代名代Look at the picture and write conversations.A:_B:_A:_ B:_A:_ B:_234No,they arent.Theyre hers.Are those your baseball?Is this your pencil box?Yes,it is.Its mine.Is that your watch?Yes,it is.Its mine.1A:Is that your schoolbag?B:No,it isnt.