Unit3Isthisyourpencil?SectionA(2d-3c)eraserpencilspencilboxesschoolbagbooksdictionariesrulersWhat’rethese?They’re...Arethese...?Yes,theyare./No,theyaren’t.What’sthis?It’s...Isthis...?Yes,itis./No,itisn’t.MakeconverstionsThisismypencilbox.Thispencilboxismine.Thatisyourpencilbox.Thatisherpencilbox.Thatpencilboxisyours.Thatpencilboxishers.Thatishispencilbox.Thatpencilboxishis.RevisionThesearemybooks.Thesebooksaremine.Thoseareyourbooks.Thoseareherbooks.Thosebooksareyours.Thosebooksarehers.Thosearehisbooks.Thosebooksarehis.Teacher:Hi,Anna.Aretheseyourpencils?Anna:No,they’reBob’s.Teacher:Andisthishisgreenpen?Anna:No,itisn’t.Thebluepenishis.Teacher:Whataboutthisdictionary?Anna:It’sHelen’s.Andthegreenpenishers,too.Teacher:Andtheeraser?Isthatyours?Anna:Yes,itis.Teacher:Thankyouforyourhelp,Anna.Anna:You’rewelcome.Role-playtheconversation.Bob'spencilsHelen'sdictionary2d1.Howmanythingsaretheytalkingabout?

Five.2.AretheseAnna'spencils?

No,theyaren't.3.IsthebluepenBob’sorHelen’s?

Bob's.4.Whataboutthedictionary?

It'sHelen's.5.IsthateraserAnna’s?

Yes,itis.Answerthequestions

Whatabout...?其同義句為"Howabout...?"意為“……怎么樣?/……好嗎？”，句中about是介詞，其后可接名詞、代詞或動(dòng)詞-ing形式做賓語(yǔ)。用于詢問消息或提出建議。例如：

Ihaveabook,whataboutyou?我有一本字典，你呢？

WhataboutwatchingTV?看電視怎么樣？

Explanation1.Whataboutthisdictionary?這本字典呢？

Thankyoufor...也可以說(shuō)"Thanksfor..."意為“為……而感謝你（們）”。該結(jié)構(gòu)常用來(lái)感謝某人給予的某種幫助。（1）thankyoufor的用法：①后接名詞eg.Thankyouforyourletter.謝謝你的來(lái)信。②后接代詞Thankyouforthat.因那件事謝謝你。③后接動(dòng)詞-ingThankyouforteachingussowell.謝謝你把我們教得這么好。

（2）Thankyoufor.../Thanksfor...的常用答語(yǔ)有：You'rewelcome./It'smypleasure./Notatall./That'sOK./That'sallright.等2.Thankyouforyourhelp,Anna.謝謝你的幫忙，安娜。GrammarFocusIsthisyourpencil?Yes,itis.It'smine./No,itisn't.It'shers.Isthishisgreenpen?Yes,itis./No,itisn't.Thebluepenishis.Isthatyourschoolbag?Yes,itis./No,itisn't.It'shis.Arethoseyourbooks?Yes,theyare./No,theyaren't.They'rehers.Arethoseherkeys?Yes,theyare./No,theyaren't.They'remine.

注意It’s=itisisn't=isnot

aren’t=arenot

寫出下列表達(dá)方式的縮寫形式。that's=they're=name's=thatisnameistheyare人稱代詞

物主代詞

名詞性物主代詞Imy+名詞=minehehis+名詞=hissheher+名詞=hersbe動(dòng)詞后be動(dòng)詞前Summary名詞性物主代詞的形式:數(shù)人稱人稱代詞物主代詞主格賓格形容詞性名詞性單數(shù)一Imemymine二youyouyouryours三hehimhishissheherherhersitititsits復(fù)數(shù)一weusourours二youyouyouryours三theythemtheirtheirsCompletethequestionsandanswersabouteachpicture.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’t3aReadthequestionsandcompletetheanswers.Isthisherruler?IsthatEric’sschoolbag?Arethesehispencils?ArethoseAnna’sbooks?Yes,.It’s.No,.Sally’s.Yes,.They’re.No,.mine.itishersitisn’tItistheyarehistheyaren’tThey’re3b名詞所有格的構(gòu)成1.表示無(wú)生命事物的所有關(guān)系，用“名詞+of +名詞”結(jié)構(gòu)，表示前者屬于后者。

2.表示有生命事物的所有關(guān)系，在名詞其后加 ’s來(lái)表示所屬關(guān)系，意為“…...的”。Explanation例如：安娜的Anna’s鮑勃的Bob’s例如：狗的名字thenameofthedog

構(gòu)成方法一般的單數(shù)名詞在詞尾直接加“’s”例子Tom’sbook湯姆的書myuncle’scar我叔叔的小汽車以-s結(jié)尾的復(fù)數(shù)名詞在詞尾加“’”thestudents’basketball學(xué)生們的籃球不規(guī)則復(fù)數(shù)名詞在詞尾加“’s”Women’sDay婦女節(jié)Children’sDay兒童節(jié)3cPutsomethingsintotheteacher’sbox.Thentakeonethingoutoftheboxandfindtheowner.Youonlyhavetwoguesses!Isthisyoureraser?No,itisn’t.Findtheowneroftheeraser.A:Excuseme.Isthisyoureraser?B:No,itisn’t.Ithinkit’shers/his(her/hiseraser).A:Excuseme.Isthisyoureraser?C:No,itisn’t.Ithinkit’shers/his(her/hiseraser).A:Isthisyoureraser?D:Yes,itis.It’smine(myeraser).A:Hereyouare.D:Thankyou.1.—Arethoseyour____________(pencilbox)?—Yes,theyare.They’re_____(my).2.—Isthat_______(Anna)greeneraser.

—No,itisn’t.Therederaseris____(her).3.－Are______(this)yourkeys?

－No,_____(it)aren’t.4.－Isthebluepencil______(your),Linda?