SectionA重點講解【1】——Isthisyourcap?這是你的帽子嗎?—No,it'snotmine.不,不是我的。在此句中your和mine都是物主代詞。用來說明物品主人的代詞是物主代詞。物主代詞分為兩種：a.形容詞性物主代詞：有形容詞的特性，用作名詞的定語，后面一定要有名詞，例如：mybook我的書,yourschoolbag你的書包。b.名詞性物主代詞：有名詞的特征，后面省略名詞，相當于“形容詞性物主代詞+名詞”，例如：Thisismybook.=Thisbookismine.這是我的書。Thatisyourschoolbag.=Thatschoolbagisyours.【2】—Whosecapisit,then?那么這是誰的帽子?——It'sSallys.是薩麗的。a.whose是一個疑問詞，意思是“誰的”，引導特殊疑問句，用來對物品主人提問。這個問句還可以改為:Whoseisthiscap?eg.Whosebookisthis?=Whoseisthisbook?這是誰的書?b.在人名或者其他名詞的后面加“'s”，構成名詞所有格，也用來表示物品的主人，用法相當于物主代詞，意思是“某人的”。eg.Michael'sbikeMichael的自行車Lily'smotherLily的媽媽基礎鞏固Ⅰ.用括號內所給單詞的適當形式填空。1.Theblackcapis(she).2.Thisis(he)bike.It'sverynice.3.——Hi,Jenny!Isthis(you)pen?—No,it'snot(1).Ithinkit's(Tom).4.MissWangis(we)Chineseteacher.5.—Arethese(they)Englishbooks?—Yes,theyare(they).Ⅱ.根據圖片和提示詞寫句子。bike,her2.redT-shirt,David's2.redT-shirt,David's3.thesepencils,ours4.whose,cat5.shoes,Jim'sⅢ.單項選擇。()1.—Excuseme,Jane.IsthisredT-shirt?——No,it'snot.isgreen.A.your,mine,MineB.yours,mine,MineC.yours,my,MineD.your,mine,My()2.—bikeisthis?—It's.A.Whose,LucyB.Who's,Lucy'sC.Whose,Lucy'sD.Who,Lucy（)3.Look!acat.coloriswhite.A.Its,ItsB.It's,It'sC.It's,ItsD.Its,It's（)4.TheseChinesebooksare.A.weB.usC.ourD.ours（)5.—Aretheseoranges?—Yes,theyare.A.their,theirB.theirs,theirsC.their,theirsD.theirs,theirⅣ.閱讀理解。Goodmorning.MynameisLiHao.IcomefromZhengzhou,Henan.ButnowI'minShenzhen.Iamtwelveyearsold.IamajuniorhighschoolstudentinShenzhen.Look!ThisismyEnglishteacher,MissWhite.SheisfromAmerica.Sheis25yearsold.Sheisnotverytallbutshelooksverynice.Shehaslongblondhair.Hereyesarebigandblue.SheisinayellowT-shirtandwhitepants.MissWhitecan'tspeakChinesewell.ThemanoverthereismyChineseteacher,Mr.Zhang.HeisChinese.Heistallandstrong.HeisinawhiteTshirtandblackpants.Hecan'tspeakEnglish.S(因此)MissWhiteoftenhelpsMr.ZhangwithhisEnglishandMr.ZhangoftenhelpsMissWhitewithherChinese.()1.WhereisLiHaofrom?A.HeisfromShenzhen.B.HeisfromZhengzhou.C.HeisfromAmerica.D.HeisfromEngland.()2.WheredoesMissWhitecomefrom?A.ShecomesfromAmerica.B.ShecomesfromChina.C.ShecomesfromEngland.D.ShecomesfromZhengzhou.()3.WhatcolorisMissWhite'sT-shirt?A.White.B.Black.C.Yellow.D.Blond.()4.WhatdoesMr.Zhanglooklike?A.Heisshortandnice.B.Heistallandnice.C.Heistallandstrong.D.Heisshortandstrong.()5.下面哪句話是正確的?A.MissWhiteandMr.Zhangcan'tspeakEnglishorChinese.B.MissWhiteandMr.ZhangareinWhiteT-shirtandblackpants.C.MissWhiteandMr.Zhangareinthesameschool.D.MissWhitedoesn'thelpMr.Zhang.V.補全對話A:Look,Ann!HereisaredT-shirt.1?B:No,itisn'tmine.Mineisyellow.A:2B:Ithinkit'sLily's.A:Lily's?3B:Sheismygoodfriend.A:4