2024年秋新人教版三年级上册英语教学课件 Unit 2 Part B 第4课时 Let's talk Ask and answer

PEP版英语三年级（上）PartBLet’stalk&AskandanswerUnit2

DifferentfamiliesRevisionWarmingupfathergrandmothersistermothermefamilyPresentationHello!I’mSarah.TodayChenJiecomestomyhome.I’msohappy!PresentationLookandthink1.Whoisthisgirl?2.Whoisthatboy?PresentationLet’stalkSarah,youhaveabigfamily.Isthisyoursister?No,it’s

my

cousin.Isthatyourbrother?Yes,itis.PresentationListenandimitateSarah,youhaveabigfamily.Isthisyoursister?No,it’s

my

cousin.PresentationIsthatyourbrother?Yes,itis.ListenandimitatePresentation1.Whoisthegirl?2.Whoistheboy?SheisSarah’scousin.HeisSarah’sbrother.PresentationRole-playSarah,youhaveabigfamily.Isthisyoursister?No,it’s

my

cousin.Isthatyourbrother?Yes,itis.NewwordsIhaveahappyfamily.我有一个幸福的家庭。have在文中表示关系。have/hæv/v.(动词)有NewwordsWow! Youhaveabigfamily.哇！你有一个大家庭。短语：abigfamily

一个大家庭big/bɪg/adj.(形容词)大的NewwordsLook!Thisismycousin.看！这是我的堂弟。cousinn.(名词)堂（表）兄弟；堂（表）姐妹/ˈkʌzən/复数：cousinsNewwordsLook!Thisismybrother.看！这是我的弟弟。复数：brothersbrother/'brʌðə(r)/n.(名词)哥；弟Languagepoint用“have”表示有1.have意为“有”，表达“你拥有……”要用“You

have…”,表达“我拥有……”要用“I

have…”。2.have后可以跟可数名词单数，也可以跟可数

名词复数。可数名词单数前常用表示“一”的

不定冠词a/an。要可数名词单数变复数时，

一般在词尾加-s。LanguagepointSarah,youhave

abigfamily.you意为“你”，在此处指的是“Sarah”。a意为“一”，用在发音以辅音音素开头的单词前，an用在发音以元音音素开头的单词前。big是以辅音音素开头的单词。句型：I/Youhave+a/an+可数名词单数.

I/Youhave+可数名词复数.Languagepoint拓展延伸奇奇在跟自己的新朋友Frank视频聊天。Look!Ihaveasisterandtwocousins.

Wow!Youhaveabigfamily.AB典例选出最佳选项填在横线上补全句子。Jim,youhave1._____(A.anB.two)sistersand2._____(A.aB./)cousin.LanguagepointLanguagepoint“猜测某人是对方的……？”句型“Isthis/thatyour…?”

1.“Isthisyour…?”意为“这是你的……吗？”。this意为“这，这个”，用于猜测距离说话人较近的某人的身份。2.“Isthatyour…?”意为“那是你的……吗？”。that意为“那，那个”，用于猜测距离说话人较远的某人的身份。Languagepoint—Isthis

yoursister?—No,it’smycousin.

此处的this指代距离说话人ChenJie较近的照片中Sarah身边的女孩。此处的that指代距离说话人ChenJie较远的照片中的男孩。句型：—Isthis/thatyour+某人？—Yes,itis.（肯定回答）/No,

itisn’t.（否定回答）—Isthat

yoursister?—Yes,itis.

否定回答时，可先回答No，然后再说明此人的身份。it指代问句中的this。这是肯定回答。it指代问句中的that。回答时，不用this或that，而要用it指代this或that。Languagepoint如：—Isthis

yourcousin,Yiyi?—No,it’smyfriend.

Languagepoint拓展延伸依依看到奇奇带了一张照片到学校，她好奇地问照片中的人是谁。Isthisyourgrandpa?

Yes,itis.Isthisyourcousin?

No,it’sme.PracticeYiyi:Qiqi,youhaveabigfamily.

1._____Qiqi:No,it’smycousin.Yiyi:Isthatyoursister?Qiqi:2._____Yiyi:Look!Ihaveabigfamilytoo.3._____家庭日到了，同学们把自己的家庭合照拿到了学校。课间休息时，同学们相互欣赏着彼此的家庭合照。典例A.Thisismybrother.B.Isthisyourbrother?C.Yes,itis.BCAAskandanswerPresentationIsthisyourbrother?

No,it’smycousin.PracticeLookandtalkA:Isthisyour______?B:Yes,itis./No,itisn’t.sister/cousinPracticeA:Isthatyour_______?B:Yes,itis./No,itisn’t.mother/auntLookandtalkPracticeA:Isthisyour_______?B:Yes,itis./No,itisn’t.father/uncleLookandtalkSummaryhavebigcousinbrother1.have的用法:I/Youhave+a/an+可数名词单数.I/Youhave+可数名词复数.2.“猜测某人是对方的……？”句型“Isthis/thatyour…?”：—Isthis/thatyour+某人？—Yes,itis.（肯定回答）