Unit3IsthisyourpencilSectionA2d3c课件人教版英语七年级上册

SectionA2d-3cUnit3Isthisyourpencil？SectionAUnit3Isthisyourpencil？Howcanwefindouttheownersofthelostthings?Wecanfindtheownersaccordingtothefeatures(colors,shapes,sizes...)ofthelostthings.ExpressLisaHelenDaleCindyBobPleasehelpthemanfindalltheowners.LisaHelenDaleCindyBobHelenNo,itisn't.It'sHelen's.AndmybookisGreenExpressIsthisyourbook,Lisa?LisaHelenDaleCindyBobYes,itisLisaExpressIsthisyourbook,Lisa?LisaHelenDaleCindyBobYes,itis.It'smyredruler.DaleExpressIsthisyourruler,Dale?LisaHelenDaleCindyBobNo,itisn't.It'sCindy's.CindyExpressIsthisyoureraser,Bob?LisaHelenDaleCindyBobYes,itis.It'smyblackpencil.BobExpressHowaboutthepencil?2d.Readtheconversationandanswermyquestions.WhatcolorisBob'spen?Whatisgreen?ItisblueHelen'spenisgreen.=Bob'spencils=herpens=youreraser=Helen'sdictionary2d.Readtheconversationandfillintheblanks.TheOwnerThethingsAnnaBobHeleneraserpencils,

theblue

penthedictionary,

thegreen

pen1.Whataboutthisdictionary?Languagepointswhatabout=howabout，用于询问消息或者提建议，翻译成“那...怎么样”aboutprep.关于(1)用来询问消息时，通常前面已经有一个问题，What/Howaboutsb/sth?相当于将前面的某个问题再问一遍。eg.Whatcolorisit?-It'syellow.Whatabouttheorange?-It'sorange.=Whatcoloristheorange?1.Whataboutthisdictionary?Languagepointswhatabout=howabout，用于询问消息或者提建议，翻译成“那...怎么样”aboutprep.关于(2)用来提出建议时，通常后面接动作，由于about是介词，介词后面的动词要+ing，变成动名词。eg.Whataboutplayingbasketball?-Thatsoundsgreat!2.Thankyouforyourhelp.Languagepoints2.Thankyouforyourhelp.Languagepointshelpn.帮助，帮忙eg.Ineedyoourhelp.我需要你的帮助help.v.帮助helpsb帮助某人，其中动词后面的人称代词要用宾格eg.Helpme!帮帮我helpsb(to)dosth帮助某人做某事eg.她帮我写作业。Shehelpsmedomyhomework3.No,they'reBob's.Languagepoints名词所有格表示事物所属关系，类似形容词物代1、's表示的所有格eg.Bob's鲍勃的2、of表示的所有格eg.thenameofthebook书的名字一般的单数名词在词尾直接加“'s”Tom’sbook汤姆的书myuncle’scar我叔叔的小汽车以-s结尾的复数名词在词尾加“'”thestudents’basketball学生们的篮球不以s结尾复数名词在词尾加“'s”Women’sDay妇女节Children’sDay儿童节2d.Role-playtheconversation.Hi,Anna......GrammarFocusIsthisyourpencil?Yes,itis.It'smine./No,itisn't.It'shers.Isthisgreenpen?Yes,itis./No,itisn't.Thebluepenishis.Isthatyourschoolbag?Yes,itis./No,itisn't.It'shis.Aretheseyourbooks?Yes,theyare./No,theyaren't.They'rehers.Arethoseherkeys?Yes,theyare./No,theyaren't.They'remine.=itis=isnot=arenot单数复数含有be动词的一般疑问句注意区分its和it's,it's=itis它是its它的人称单数复数主格宾格主格宾格第一人称Iwe第二人称youyou第三人称hetheysheit人称代词P87主格作主语，宾格作宾语meyouhim

heritusyouthem人称单数复数主格宾格主格宾格第一人称

第二人称第三人称人称代词P87主格作主语，宾格作宾语meyouhim

heritusyouthemIyouhe

sheitweyouthey

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mineyourshishersitsoursyourstheirs含义我的你的他的她的它的我们的你们的他们的物主代词P87-88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名词性物主代词含义我的你的他的她的它的我们的你们的他们的物主代词P87-88数人称类别mineyourshishersitsoursyourstheirs

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名词性物主代词含义我的你的他的她的它的我们的你们的他们的物主代词P87-88数人称类别mineyourshishersitsoursyourstheirsmyyourshisheritsouryourtheir这是她的书吗？是的，这是她的。Isthisherbook?Yes,itis.It'shers.Yes,itis.It's__________.这些是你的橡皮吗？是的，是我的。Aretheseyourerasers?Yes,theyare.Theyaremine.Yes,theyare.Theyare___________.herbookmyerasers

结构：“be+主语+其他部分？”意思：……吗？答句：Yes/No开头回答。注意：肯定回答不可以缩写朗读：一般疑问句用升调例如：Isityourschoolbag?Yes,itis./No,itisn’t.Arethesehisdictionaries?Yes,theyare./No,theyaren’t.

I.含有be动词的一般疑问句1.Thatishisschoolbag.(变为一般疑问句)

______hisschoolbag?(作肯定及否定回答)Yes,____./No,_______.2.Thesearehererasers.(变为一般疑问句)_________hererasers?(作肯定及否定回答)Yes,_________./No,___________.句型转换Isthattheyareitisn’titisArethesetheyaren’t形容词性物主代词和名词性物主代词表人称一二三单复单/复单单单复形代myouryourhisheritstheir名代mineoursyourshishersitstheirs名词性物主代词，相当于一个名词，可以在句子中单独使用。它相当于“形容词物主代词+名词”。而形容词性物主代词只能和名词在一起使用mypen=mineherkey=hershisbooks=hisyourruler=yours1.Thisishergreenjacket.(改为同义句)Thisgreenjacketis_____.2.Mypenisred.Whatcolorisyourpen?(同义句)Mypenisred.Whatcoloris________?3.Thisishisgreenjacket.(改为同义句)Thisgreenjacketis_____.4.Yourpenisred,mypenisred,too.(同义句)Yourpenisred,______isred,too.hersyourshismineArethoseyourpencilboxes?No,theyaren’t.They’rehis.hispencilboxeshis3aCompletethequestionsandanswersabouteachpicture.Is_______yourbook?Yes,itis.No,it_______.Are_______mypencils?Yes,______are.No,theyaren’t.Is_____hisruler?Yes,it______.No,itisn’t.Are______herpens?Yes,theyare.No,they______.thisisn’tthesetheythatisthosearen’tFIRSTNAME:MaryLASTNAME:CooperTELEPHONENUMBER:535-2375ThisisyourschoolIDcard.youlostit.Canyouwritealostnoticeforyourself?

你能写一则自己的失物招领启示吗？3bWriteyourownlostorfoundnoticewithyournameandphonenumber.本单元话题主要是描述物品的归属。具体到书面表达中，主要是要求同学们会写寻物启事和失物招领启事。教材中出现的常用句型：①Isthisyour...？/Isthisyours?这是你的……吗？/这是你的吗？②Aretheyyour...？/Aretheyyours?他们是你的……吗？/他们是你的吗？③Call...at.../E­mail...at...拨打……给……。/发送邮件到……给……。④Mytelephonenumberis...Callme.我的电话号码是……给我打电话。⑤Ifound...(＋地点)我在……(地点)捡到……。⑥Ilostmy...(＋地点)我在……(地点)丢失了……。拓展常用句型：①Asktheteacherforit.去老师那里拿它。②Imustfindit.我必须找到它。③Whataboutthisdictionary？这本字典呢？Game:Whohasthebesteyes?谁的眼睛最亮?eraserbookpenpencildictionaryWritetheschoolthingsyouknow.写出你知道的学习用品。penrulernotebookschoolbagschoolIDcardwatchpencilboxPen,pen.Isthisyourpen?Yes,itis.It'smypen.Thepenismine.Let’schant!Ruler,ruler.Isthatyourruler?No,itisn't.It'shis

ruler.Therulerishis.IDcards,IDcards.Aretheseyour

IDcards?No,theyaren't.They'reher

IDcards.TheIDcardsarehers.Schoolthings,schoolthings.Lookafteryourschoolthings.人称代词主格

人称代词宾格

形容词性物主代词

名词性物主代词

第一人称Imemymine第二人称you

yours第三人称her

hers第三人称hehimsheyouhis2:Completethechartwithpronouns.yourherhisSelfCheck寻找表格呈现的规律：表格由___________和___________两部分构成，其中人称代词有两种形式：I—_____，you—______，she—_______，he—_______.物主代词也有两种形式：my—______，your—_____，her—_____，his—_____。人称代词物主代词meyouherhimmineyourshershis人称单数复数主格宾格主格宾格第一人称第二人称第三人称

Iyouhesheitmeyouhimheritweusyouyoutheythem

主格：主动做什么事情宾格：被动做什么事情我打他。你打我。我打她。Ihithim.Youhitme.Ihither.动词前用人称代词主格动词后用人称代词宾格。1名词性物主代词：mine(我的)

yours(你的)

his（他的）

hers（她的）形容词性物主代词：my(我的)your(你的)his（他的）her（她的）名词性物主代词=形容词性物主代词+名词两者关系：相同点：都是物主代词，表示所属关系。

不同点：形容词性物主代词+名词一起使用

名词性物主代词不加名词，直接用。Thisisher

book.Thisbookishers.Thisismy

book.Thisbookismine.

形容词性物主代词

名词性物主代词

形容词性物主代词

名词性物主代词ExerciseⅠ.根据汉语提示完成句子1.This

is

our

school

(图书馆).2.I

can’t

(找到)my

dictionary.3.What’s

that

in

the

(教室)?4.Please

(发邮件)me.5.Can

you

(打电话)me

this

afternoon?libraryfind

classroome-mailcalla

set

of

keysin

the

school

libraryschool

ID

cardsome

books

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