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1、Unit 1,Topic 3 How old are you? Section C,Whats this in English? Its a/an.,Whats that in English? Its a/an.,apples,可数名词的单数 an apple an eraser an orange a car a map a book a bus a box,可数名词的复数 apples erasers oranges cars maps books buses boxes,可数名词变复数的规则：,一般情况，在末尾加-s,以s,x,sh,ch结尾的词，在末尾加-es,desk box pe
2、n pencil bus car apple watch teacher telephone class orange,你知道吗,s,es,s,s,es,s,s,es,s,s,es,s,加s的：清辅音后面读/s/ 浊辅音和元音后面读/z/ 在ce,se,ze,(d)ge后面读/iz/ 加es的：读/iz/,thank teacher name telephone number family year class grade eraser map pen pencil desk apple toy book ruler car egg orange bus box school friend,s
3、,s,s,s,s,ies,s,es,s,s,s,s,s,s,s,s,s,s,s,s,s,es,es,s,s,Whats this ? Its a book.,that 那,改为复数句,Whats that ? Its an apple.,What are those? They are apples.,What,are,these？,They,are,books.,Is this a book ? Yes, it is.,Are these books? Yes, they are.,Is that a book ? No, it isnt.,Are those books? No, they
4、 arent.,these 这些,this 这,those 那些,Whats this in English? Its a book.,What are these in English? Theyre books.,books,this复数these it复数they book复数books is复数are,apples,What are these? Theyre apples.,boxes,What are these? Theyre boxes.,Whats that in English? Its an eraser.,an eraser,What are those in Engl
5、ish? Theyre erasers.,erasers,that复数those it复数they eraser复数erasers is复数are,rulers,What are those? Theyre rulers.,What are those? Theyre cars.,cars,apples,erasers,cars,A:What are these/those? B:Theyre .,books,boxes,rulers,eggs,buses,What are they? Theyre erasers.,erasers,Are these apples? No, they are
6、nt.,eggs,What are they? Theyre erasers.,Are these erasers? No, they arent.,buses,What are they? Theyre buses.,Are those trains? No, they arent.,oranges,What are they? Theyre oranges.,Are those apples? No, they arent.,eggs,A:Are they? B:Yes, they are./No, they arent.,books,boxes,oranges,buses,desks,A
7、:What are these/those? B:Theyre .,Read, number and fill.,They are _.,Are they English books?,（视频P21-1a）,books,2,Are those English,books, too?,No, they are maps.,1,Yes, they are.,Hi, Miss Wang! What are these?,Let me help you.,Thank you!,4,rules and pencils.,They are _ _,What are those?,3,A: What are
8、 these?,B: _ _ cars.,A: Thank you.,They are,Thats OK,B: _.,A: Are _ eggs?,B: Yes, _ _.,A: Thank you.,B: _ _.,these,they are,Thats OK,A: _ _ _? B: They are books. A: Thanks. B: _ _.,What are those,Youre welcome,A: Are those oranges? B: _, _ _. A: What are they? B: They are _. A: Thanks. B: _ _.,No th
9、ey arent,apples,Youre welcome,Whats this/that? Its What are these/those? Theyre ,a book,two books,an orange,five oranges,an eraser,a bus,six buses,a ruler,four rulers,a box,seven boxes,three erasers,Read and write the words.,name,big,sad,seven,nine,ten,five,desk,map,pen,1.学习本课的生词。 2.掌握可数名词的单数和复数形式。 3.学习指示代词this, that, these, those 的用法。 4.句型： What are they/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。,Homework,Goodbye!,