《七上U1T3SC.ppt》由会员分享，可在线阅读，更多相关《七上U1T3SC.ppt（20页珍藏版）》请在三一办公上搜索。
1、Topic 3 What class are you in?Section C,Unit 1,three pencils,five books,eight apples,nine oranges,2 Look,listen and learn（录音1）Whats this/that?Its What are these/those?Theyre,a book,two books,an orange,five oranges,an eraser,Three eraser s,a bus,six buses,a ruler,four rulers,a box,seven boxes,可数名词,（1
2、）（2）（3）（4）,定义：是可以计数的名词。,可数名词前可以用 a,an 限定,表一个。,可数名词前可以用 one,two,three 限定。,可数名词有复数形式。,可数名词复数变形规则：,(1)在一般情况下直接在词尾加-s,例如:desk-desks pen-pens pencil-pencils car-cars apple-apples teacher-teachers,(2)以-s,-x,-ch,-sh 结尾的单词,在词尾加-es,例如:watch(手表）-watches class(班级）-classes box(盒子）-boxes bus（公共汽车）-buses,写出下列单词的复
3、数。1.cake _ 2.apple _3.toy _ 4.bus _5.box _ 6.watch(手表)_7.this _ 8.that _9.he/she/it _ 10.is/am _,cakes,apples,toys,buses,boxes,watches,these,those,they,are,1a Read and understand.,Look at the pictures and read the conversations.Then number the pictures.,1b Complete the conversations.Then practice wi
4、th your partner.,They are,A:What are these?B:_ _ cars.A:Thank you.B:Thats OK.,A:Are _ eggs?,B:Yes,_ _.,A:Thank you.,B:_ _.,they are,Thats OK,these,A:_ _ _?B:They are books.A:Thanks.B:Youre welcome.,What are those,A:Are those oranges?B:No,_ _.A:What are they?B:They are _.A:Thanks.B:_ _.,they arent,ap
5、ples,Youre welcome,近指人或物,远指人或物,this 这,these 这些,that 那,those 那些,A:What is that?B:It is a book.,A:What are these?B:They are buses.,A:Are they pencils?,B:Yes,they are.,A:What are these in English?,B:They are pencils.,B:No,they arent.They are apples.,A:Are they oranges?,A:What are those in English?,B:They are apples.,1.学习本课的生词。2.掌握可数名词的单数和复数形式。3.学习this,that,these,those 的用法。4.句型：What are these/those?They are Are they?Yes,they are./No,they arent.,Sum up,（1）用本课所学句型编两则对话写 在作业本上。（2）朗读并背诵1a。(3)完成练习册13-14页。,Homework,
