辽宁诗港市黑沟中学七年级英语上册Unit3IsthisyourpencilsectionA课件新版人教新目标版.ppt

1、Is this your pencil?Unit ThreeSection AThis is my sister/cousin.复数句These are my sisters/cousins.That is my aunt/uncle.Those are my aunts/uncles.Whats this in English?Itsa pencil/e/e/What are these in English?Theyre.pencilsWhats this in English?This is her ruler.一问及回答 Is this her ruler?Yes,it is./No,

2、it isnt.(isnt=is not)These are her books.一问及回答 Are these her book?Yes,they are.No,they arent.(arent=are not)一般疑问句Is this your pencil?Yes,it is.（肯定回答）No,it isnt.（否定回答）lisnt=is not特点及注意：1、问句使用升调2、把be动词提前3一般疑问句必须先用yes或no回答.4、肯定回答时，it is 不能写成its.This is a ruler.（改为一般疑问句）a ruler?Isthis That is my eraser.

3、(改为一般疑问句并做肯定回答）easer?,.YesIsthatyouritis Is this his dictionary?(改为陈述句)_ _ _ dictionary.Thisishis That is her book.(改为一般疑问句并做否定回答)her book?_,_ _.NoIsthatitisnt改错 1 Is this a book?Yes,it isnt.2 Is that your dictionary?Yes,its.3 Whats that?Its ruler.Its an eraser.Its her eraser.Its hers.(hers=her eras

4、er)Its a pencil box.Its my pencil box.Its mine.mine=my pencil box Its a pencil.Its your pencil.Its yours.yours=your pencil Its a schoolbag.Its his schoolbag.Its his.(his=his schoolbag)形容词性物主代词 my your his her 形容词性物主代词起形容词的作用，用在名词前(举例)名词性物主代词 mine (mine=my+名词)yours (yours=your+名词）his (his=his+名词)hers

5、 (hers=her+名词)名词性物主代词=形容词性物主代词+名词(为了避免重复)(后面就不再加东西了)注意：在使用名词性物主代词时，必须有特定的语言环境，也就是要省略的名词大家已经知道，已经提起过。例：Its hers.是她的。（单独使用大家不知是怎么回事，不可以这样用）There is a book.Its hers.那有本书。是她的。（先提及，大家才明白）A:Is 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,t

6、hey arent.Theyre hers.3211b Listen and number the conversations1-3.二、物主代词数人称类别单数复数第一人称第二人称第三人称第一人称第二人称第三人称形容词性物主代词myyourhisheritsouryourtheir名词性物主代词mineyourshishersitsoursyours theirs汉语我的你的他的她的它的我们的 你们的他(她、它)们的这是我的手表。这块手表是我的。This is my watch.This watch is mine.这些是我的手表。这些手表是我的。These are my watches.Th

7、ese watches are mine.这是你的狗。这只狗是你的。This is your dog.This dog is yours.这些是你的狗。这些狗是你的。These are your dogs.These dogs are yours.这是他的猫。这只猫是他的。This is his cat.This cat is his.这些是他的猫。这些猫是他的。These are his cats.These cats are his.Have a test（检测）.单项选择1.-Is this his backpack？-Yes,()A.is it B.this is C.it is D.

8、is this2.-Are these her pens?-Yes,().A.they are B.it is C.that is D.it isnt3.-Is that your book?-No,()A.thats B.it is C.it isnt D.this is1.This is my book.2.This book is mine.2.That is his dictionary.That dictionary is his.3.Is this her ruler?Yes,its hers.2ListeningTom:Excuse me,Grace.Is this your p

9、encil?Grace:Yes,thank you.And those are my erasers.Tom:And Jane,is this your ruler?Jane:No,it isnt.Its hers.Tom:OK,and these are my books.This is your pencil box,Jane.erasers pencil ruler pencil box booksTom:Excuse me,Grace.Is this your _?Grace:Yes,thank you.And those are my _.Tom:And Jane,is this y

10、our_?Jane:No,it isnt.Its hers.Tom:OK,and these are my _.This is your_,Jane.pencilerasersrulerbookspencil boxTeacher:Hi,Anna.Are these your pencils?Anna:No,theyre Bobs.Teacher:And is this his green pen?Anna:No,it isnt.The blue pen is his.Teacher:What about this dictionary?Anna:Its Helens.And the gree

11、n 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.2d Role-play the conversation.狗的名字 _ 名词所有格the name of the dog thedog s name 1.表示无生命事物的所有关系，用“名词+of+名词”结构，表示前者属于后者。2.表示有生命事物的所有关系，在名词其后加s 来表示所属关系，意为“.的”。例如：安娜的 Annas 鲍勃的 Bobs名

12、词所格的构成方法：一般的单数名词在词尾直接加“s”Toms book 汤姆的书my uncles car我叔叔的小汽车以-s结尾的名词在词尾加“”the students basketball学生们的篮球不规则复数名词在词尾加“s”Womens Day 妇女节Childrens Day 儿童节3a Complete the questions and answers about each picture.Is your book?Yes,it is.No,it .Are my pencils?Yes,are.No,they arent.Is his ruler?Yes,it .No,it is

13、nt.Are her pens?Yes,they are.No,they .thisisntthesetheythatisthosearent3b Read the questions and complete the answers.1.Is this her ruler?2.Is that Erics schoolbag?3.Are these his pencils?4.Are those Annas books?Yes,.Its .No,.Sallys.Yes,.Theyre .No,.Mine.it ishersit isntIt isthey arehisthey arentThe

14、yre 1.学习指示代词,应注意以下几点:this与is,these与are没有缩写形式。This is a Chinese car.这是一辆国产轿车。指示代词作主语指物并用于问句中时,回答一般用:it代替this和that;they代替these和those。-Is that a ruler？那是尺子吗？-No,it isnt.Its a pen.不,不是。是钢笔。-Are these your books?这些是你的书吗?-Yes,they are.是的。3.sorry adj.抱歉的sorry：是Im sorry的省略形式,用于冒犯、冲撞了他人或伤害了对方等场合。常用的回答：Not at

15、 all.没关系。Thats all right.没关系。It doesnt matter.不要紧,没关系。Never mind.别在意,没关系。sorry还可表示“遗憾的;难过的”等。Im sorry to hear that.听到那个消息我很遗憾。4.Thanks for 意为“谢谢”,因某事感谢某人。后接名词/动名词。=thank sb.(某人)for sth.Thanks for your help.=Thank you for your help.谢谢你对我的帮助。Thanks for his beautiful card.=Thank him for the beautiful c

16、ard.谢谢你给我这么漂亮的卡片。6.What about?怎么样？/好吗？=How about?(询问消息或提出建议)What about a drink?=how about a drink?喝杯酒怎么样？-Where do we go?我们去哪里呢？-How about Hawaii?夏威夷怎么样？=What about Hongkong?杭州好吗？7.The words that show ownershipI my(我的)mineHe his(他的)hisShe her(她的)herIt its(它的)itsYou your(你的，你们的)yoursWe our(我们的)oursTh

17、ey their(他们的)theirs形容词性物主代词名词性物主代词一般疑问句一、含义以动词be,助动词、情态动词开头，以yes或no作回答的问句叫做一般疑问句。回答时大多数情况下只需作简略回答。二、构成及答语句中有动词be(am,is,are)，将动词提到主语前，并大写开头字母，句末用问号，主语第一人称变第二人称，即变成了一般疑问句。一般疑问句要用Yes或No来回答。它的肯定答语是Yes,it is.否定答语是No，it isnt.注意：答语用it代替this/that。Thisismypencil.Is thisyourpencil?含有be动词的陈述句变为一般疑问句的步骤1.-Is th

18、is your _ _?-Yes,_ you._ that is _ _.2.-_ this _ key?-Yes,_ is._ mine.pencilboxthankAndmyschoolbag.根据图片完成句子。IsyouritIts解析:Its是It is的缩写形式,It指代this;“Its mine.”=“Its my key.”Exercises.按要求写出下列词的相应形式。1.hi(同义词)_2.no(反义词)_3.are(同音字母)_4.color(动词)_5.I am(缩写形式)_6.u(同音词)_7.my(主格)_8.to(同音词)_9.its(完整形式)_helloyes

19、RrcolorImyouItoo/two(二)it is10.morning(对应词)_11.this(对应词)_12.a(同义词)_13.i(大写形式)_14.thats(完整形式)_15.my name is(缩写形式)_16.what is(缩写形式)_anIthat ismy nameswhatseveningthat1.-Is this your pen?-_ D _ A.Yes,this is.B.Yes,thiss.C.No,this isnt.D.No,it isnt.2.-Is that a ruler?-_.Its a sharpener.A.Yes,that is.B.N

20、o,it is.C.No,that isnt.D.No,it isnt.D.单项选择DD3.-Whats this?-_ A.Yes,it is.B.No,it isnt.C.Its a eraser.D.Its an eraser.4.-Whats _ name?-_ name is Ma Ling.A.your;My B.your;my C.your;I D.you;myDA.Complete these sentences with“am”,“is”,“are”.1._ this his book?Yes,it _.2.What _ that?It _ a book.3.How _ yo

21、u?I _ fine,thank you Isisisisaream1.This is her eraser.(改为一般疑问句,并作肯定回答)2.That is his pencil sharpener.(改为一般疑问句,并作否定Is this her eraser?Yes,it is.Is that his pencil sharpener?No,it isnt.句型转换4.The picture is on the wall.(一般疑问句)5.Is that a soccer ball?(否定回答)6.Im Cindy.(同义句)7.Is this your brother.(肯定回答)N

22、o,it isnt.My names Cindy.Yes,it is.Is the picture on the wall?.将下列句子变为一般疑问句，并作简要回答。1.This is Gina.2.That is his brother.Is this Gina?Yes,she is./No,she isnt.Is that his brother?Yes,he is./No,he isnt.3.He is my good friend.4.These are nice pictures.5.Those are school things.Is he your good friend?Yes

23、,he is./No,he isnt.Are these nice pictures?Yes,they are./No,they arent.Are these school things?Yes,they are./No,they arent.Is this your pencil?Unit ThreeSection B一、重点句型1.这是你的铅笔吗？2._ _ your pencil?2.是的。它是我的。Yes,_ _.Its _.3.那是你的书包吗？_ _ your schoolbag?4.不是。它是他/她的。No,_ _.Its _/_.5.这是他的绿色钢笔吗？_ this _ _ p

24、en?Is thismineIs thatit isnt his hersit isIs his green6.不是。那只蓝色钢笔是他的。No,_ _.The _ _ is _.7.这些是你的书吗？_ _ your books?8.是的。/不是。Yes,_ _./No,_ _.9.那些是她的钥匙吗？_ _ her _?10.不是。它们是她的。No._ hers.green pen hisit isntAre thesethey arethey arentAre those keysTheyreA)写出下列表达的缩写形式1.it is=_ 2.they are=_3.is not=_ 4.are

25、 not=_B)写出下列各词的名词所有格或名词性物主代词5.Eric _ 6.sisters _7.parents _ 8.your _9.my _ 10.his _ 11.her _its二、按要求写出下列单词的正确形式。theyreisntarentEricssistersparentsyoursminehishersC)写出下列各词的复数形式12.schoolbag _ 13.family _ 14.dictionary _ 15.box _familiesdictionariesboxesschoolbags Whats this?Its a(n)_.baseballwatchID c

26、ardcomputer gamenotebookringbaglibraryclassroomLost and FoundcallemailA:Whats this?B:Its a(n)_.A:How do you spell it?B:_.Ask and answer questions about the things in the picture.A:Whats this?B:Its a watch.A:How do you spell it?B:W-A-T-C-H.1bListeningConversation 1A:I lost my watch this morning.B:OK.

27、Is this your watch?A:No,it isnt.Thats my watch.B:Here you are.A:And thats my ID card.B:OK.Whats your name?A:Linda.ListeningConversation 2A:Thats my pen.B:This?A:Yes,and thats my baseball.B:All right.Whats your name?A:Mike.B:OK.Heres your baseball.A:Thank you.1dListen again.Write the things that belo

28、ng to Linda or Mike.LindaMikepenID cardbaseballwatchLinda:Im looking for my watch.Teacher:OK.Is this your watch?Linda:No,it isnt.Thats my watch.Teacher:Here you are.Linda:And thats my ID card.Teacher:Ok.Whats your name?Linda:Linda.Make conversations about the things in 1d.Then change roles.1e.Mike:T

29、hats my pen.Teacher:This?Mike:Yes and thats my baseball.Teacher:All right.Whats your name?Mike:Mike.Teacher:Ok.Heres your baseball.Mike:Thank you.Is this your watch?My phone number is 495-3539.Call me.JohnLin Hai,A computer game is in the school library.Is it yours?Ask the teacher for it.Mike2b Read

30、 the notices on the board and circle the lost things.lost:I lost my school ID card.I must find it.Call me at 685-6034.TomFound:Some keys arein classroom7E.Are they yours?E-mail me at .Read the notices again and work down the items.Then check()lost or Found.ItemLostFoudcomputer gamekeyswatchschool ID

31、 Card2c 2.How do you spell it?你怎么拼写它？特殊疑问句，用来询问拼写方法。注意：回答拼写单词时每个字母都要大写，而且字母与字母之间用连字符连接。Whats your name?你叫什么名字？My name is Mike.我叫迈克。How do you spell it?怎样拼写？M-I-K-E.M-I-K-E。ask her for the money 向她要钱ask.for.要求；索（价）He asked 5 for the book.这本书他索价5英镑。4.in 为介词，意为“在里”，表示方位的。My pens are in the pencil box.我

32、的笔在铅笔盒里。5.call 在此句中意为“打电话”，常用于以下结构：call sb.给某人打电话Call him this afternoon.今天下午给他打电话。“call+电话号码”拨打（号码）Please call 110.请拨打110。“call sb.at+电话号码”拨打（号码）找某人Call Mary at 236-0388.请拨打236-0388找玛丽。6.must modal v.（情态动词）必须You must finish it today.你一定要在今天完成它。You must see the doctor.你一定要看医生。对于must 开头一般疑问句，若要作否定回答，

33、可用neednt，不用mustnt。如：Must I come over tonight?我今晚必须过来吗?No,you neednt.不必。must must 后接动词原形后接动词原形 7.at prep.提供电话号码时使用；在（某处、某时间或时刻）(1)“call sb.at+电话号码”拨打（号码）找某人Call Mary at 236-0388.请拨打236-0388找玛丽。(2)at 表示时间，用于钟点前，用于时刻前，译为“在.时（刻）”。如：at threethree oclock 在三点at a quarter to six 六点差一刻at noon 在中午at night 在夜晚

34、at midnight 在半夜at breakfastlunchsupper 在吃早饭午饭晚饭时at this time of day 在每天这个时候(3)at 表示地点，一般用于较小的地名（方）前，译为“在.”。如：at home 在家at the station 在车站(4)at 表示处于.状态，译为“从事于.”。如：at school 在上学at work 在工作二、单项选择1.Is that your computer game?_ A.Yes,it is B.No,it is.C.Yes,it isnt.2.A baseball is _ the school library.A.o

35、n B.in C.at 3.Her telephone number _ 889-9676.A.am B.is C.are 4.Whats this?_.A.This is a pen.B.Yes,it is.C.Its a key.5._ do you spell“ring”?R-I-N-G.A.What B.Who C.HowABBCC1._ this your _?Yes,_ is._ mine.2._ this?Its _ _.3.Some _ _ in Classroom 7E.Email me at .4.I lost my school _ _.I must find it._

36、me at 674-2456.5._ do you _ that?R-I-N-G.三、看图补全对话。Is watchit ItsWhatsan eraserkeys areID cardCall How spell1.这是什么？_ this?2.你怎样拼写它？_ do _ spell it?3.那只绿色的铅笔是你的吗？_ the green pencil _?4.一部电脑游戏机在图书馆里。A _ _ is _ the school library.5.发电子邮件到我的邮箱。_ me _ .6.我把我的书包丢了。I _ my _.WhatsHow youIs yourscomputer game

37、 in四、完成句子。Email atlost schoolbagComplete the notices with the words or phonenumber in the box.选择正确的单词或号码补全对话。name yours found 284-5486 lost call:My notebookMy is David.Please me at679-8871.:A set of keysAre these？Call Jenny at .LostnamecallFoundyours284-54863aFound:A set of keysAre these yours?Call

38、Jenny at 284-5486.Read the message together.解析：1.A set of keys 一串钥匙2.call+sb+at+telephone number:用这个号码打电话给某人。Lost 寻物启事当你丢失东西的时候,你需要写Lost,共四部分:1.标题2.丢失的东西3.失者的姓名4.联系电话Lost:My school ID card.My name is Tony.Please call 685-6034.Found 失物招领如果你拾到别人的东西，你该怎样归还给失主呢?你需要写Found,分五部分:1.标题2.拾到的东西3.询问某物是不是失者的4.联系

39、人5.联系电话Found:notebook.Is this your notebook?Please call Mary.Phone#235-0285.Write your own lost or found notice with your name and phone number.写一则你自己的寻物启示或失物招领启示，加上你的姓名和电话号码。3bHelen，Is that your new watch in the lost and found case?KimWrite your own bulletin board message.写一段自己的公告信息。3bKim，Yes,it is

40、.Helen2.Complete the chart with pronouns.ImemymineyouyoursherhershehimyouyoursheherhishisSELF CHECKLook at the picture and write the conversations.看图写对话。31234Is that your backpack?No,it isnt.Is this your book?Yes,it is.Is that your key?Yes,it is.Is this your ball?No,it isnt.Is this/Is that？Yes,it is

41、./No,it puter game it isnt spell computer in English your computer gameA:Whats this _?B:Its a _.A:How do you _?B:C-O-M-P-U-T-E-R.A:Is this _?B:No,_.in English computer gamespell computeryour computer game it isnt Fill in the blanks with the phrases from the box.ExercisePronunciation（Page 73）1.Listen

42、 and read2.Listen and read.1)A:Is this your ruler?B:Yes,it is.2)A:Is that your schoolbag?B:No,it isnt.3)A:Are these her books?B:Yes,they are.4)These are my keys.Are those your keys?1.-_.Whats this in English?-Its car.A.Sorry B.Hello C.Excuse me D.Hi.Choose the correct answer.解析:当你想和别人说话,或想向别人提问题时,最好

43、先用Excuse me(劳驾打扰一下)。Sorry是做错了事情向别人道歉时的用语。CExercise2_are good friends.A.I and Amy B.Amy and I C.Amy D.I解析:当“我”与别人并列时,通常是将别人放在前,自己放在后,表示对别人的尊重。BExercise3.-Can you spell it,please?-_,R-U-L-E-R,ruler.A.Yes B.No C.No,I cant解析:Can you spell it,please?是一般疑问句,通常要先回答Yes 或No。与How do you spell it,please?直接拼读不同

44、。AExercise4.-How do you spell ball?-_.A.Yes,I can B.No,I cant.C.B-A-L-L D.Yes,B-A-L-L 5.This _ a book.That _ a pen.A.am/is B.is/is C.is/am D.are/are6.Is this _ pencil?-Yes,_.A.your,its B.you,its C.your,it is D.you,it is CCBExercise.连接句子 1.Is that your notebook?2.How do you spell ring?3.Whats that in

45、 English?4.Is this a baseball?A.Yes,it is.B.No,it isnt.C.R-I-N-G.Ring.D.Its a schoolbag.Exercisea.-_ me,Tom.Is this _ pen?-_,it is.Its _ pen.b.-Excuse _,Nancy._this your _?-No,it _.Its Jennys eraser.Its _eraser.c.-_ that _ schoolbag?-Yes,its Jims _.ExcuseyourYesmymeIseraserisntherIshisschoolbag.Fill

46、 in the blanks.Exercise1.请原谅,这是你的铅笔盒吗?2.那是她的英语字典吗?3.这是他的书吗?4.它是我的钥匙。Excuse me.Is this your pencil box?Is that her English dictionary?Is this his book?It is my key.Translation5.这是Sonia的铅笔吗?不,它不是。6.那是Cindy的英汉字典吗?7.这是一本英语书吗?8.它是一块桔红色的橡皮。Is this Sonias pencil?No,it isnt.Is that Cindys English-Chinese di

47、ctionary?Is this an English book?It is an orange eraser.1.Check the new words in groups.2.P8页中的 2b 抄写2遍并背诵。3.P8页中Grammar抄写2遍并背诵。Homework完成下面的招领启事和寻物启事。捡到一个笔记本,失者可打电话425-6801找Bob.Found Is this _?Please _ Bob.Phone#_.Homework今丢失双肩背包一个,有拾到者可打电话695-3059与David联系。Lost:My _.My _ is David.Please _ 695-3059.