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1、Unit 1Topic 3 How old are you?Section C重庆开县陈家中学重庆开县陈家中学 刘益秋刘益秋a book a pencilan orangean egga mapA:Whats this in English?B:Its an apple.A:How do you spell it?B:A-P-P-L-E,apple.A:Is this an apple?B:No,it isnt.It is an orange.What are these in English?Theyre apples.What are those in English?They are b
2、ooks.What are these/those in English?Theyre.pencilsappleserasersboxesRead,number and fill.They are _.Are they English books?（视频视频P21-1a）books2Are those Englishbooks,too?No,they are maps.1Yes,they are.Hi,Miss Wang!What are these?Let me help you.Thank you!4 rules and pencils.They are _ _What are those
3、?3 A:What are these?B:_ _cars.A:Thank you.They areThats OKB:_.A:Are _ eggs?B:Yes,_ _.A:Thank you.B:_ _.thesethey areThats OKA:_ _ _?B:They are books.A:Thanks.B:_ _.What are those Youre welcomeA:Are those oranges?B:_,_ _.A:What are they?B:They are _.A:Thanks.B:_ _.No they arentapplesYoure welcomeWhat
4、s this/that in English?Its a/anWhat are these/those?They areIs this/that a/an?Yes,it is./No,it isnt.Are these/those?Yes,they are./No,they arent.单数 复数近指人或物 this 这these 这些远指人或物those 那些 that 那 four bookseight applesfour busesseven boxesLook and learn.Look and learn.Whats this/that?Its What are these/th
5、ose?Theyre a book two books an orangefive orangesan eraser three erasersa bus six busesa ruler four rulersa box seven boxes A:Are they pencils?B:Yes,they are.A:What are these in English?B:They are pencils.B:No,they arent.They are buses.A:Are they cars?A:What are those in English?B:They are buses.可数名
6、词复数变形规则：可数名词复数变形规则：(1)在一般情况下直接在词尾加在一般情况下直接在词尾加-s;例如例如:deskdesks penpens pencilpencils carcars appleapples teacherteachers(2)以以-s,-x,-ch,-sh 结尾的单词在词结尾的单词在词尾加尾加-es;例如例如:boxboxes(盒子盒子)busbuses(公共汽车公共汽车)watchwatches(手表手表)classclasses(班级班级)Read and write the words.namebigsadsevenninetenfivedeskmappen1.学习本课的生词。学习本课的生词。2.掌握可数名词的单数和复数形式。掌握可数名词的单数和复数形式。3.学习学习this,that,these,those 的用法。的用法。4.句型：句型：What are they/those?They are Are they?Yes,they are./No,they arent.（1 1）用本课所学句型编两则对话）用本课所学句型编两则对话,写写 在作业本上。在作业本上。（2 2）朗读并背诵）朗读并背诵1a1a。