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1、2023/5/17仁爱版七年级英语上册仁爱版七年级英语上册 Unit 1 Topic 3 Section C 课件课件热身赛：比一比热身赛：比一比，看音标、写单词。谁写的对？看音标、写单词。谁写的对？namebigsadsevenninetenfivedeskmappen 自学导纲（自学导纲（10分钟）分钟）1.预习单词，弄清单词的读音和意思；预习单词，弄清单词的读音和意思；2.翻译翻译1a课文，在不会的地方做上标记；课文，在不会的地方做上标记；3.完成完成1b的对话；的对话；4.思考思考:单数用单数用 this that,复数用什么复数用什么?单数的单数的be动词用动词用is,复数用什么？复
2、数用什么？单数用来单数用来it代替，复数用什么？代替，复数用什么？5.翻译学案上面的短语。翻译学案上面的短语。Look and learn.Whats this/that?Its What are these/those?Theyre a book two booksan orangefive orangesan eraser three erasersa bus six busesa ruler four rulersa box seven boxes写出下面的短语：写出下面的短语：1.两本书两本书 2.四把尺子四把尺子3.三块橡皮三块橡皮 4.五个橘子五个橘子5.六辆公共汽车六辆公共汽车
3、6.七本书七本书two booksfour rulersthree erasersfive orangessix busesseven booksRead,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 t
4、hose?3 A:What are these?B:_ _ cars.A:Thank you.They areThats OKB:_.完成对话完成对话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 arentapplesYour
5、e welcomeWhats 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 this：这：这，这个，单数，这个，单数-复数复数 这些这些 That：那，那个，单数：那，那个，单数复数复数 那些那些thesethose冠词冠词 单数用在辅音音素前单数用在辅音音素前 用在元
6、音音素前用在元音音素前 aan可数名词复数变形规则：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)当堂练习当堂练习1.单项选择单项选择()1.What are these?_ are desk
7、s.A.ThisB.Those C.They D.ItB.().Are those books?Yes,_.A.they are B.they arentC.those are D.those arentB.()3.Whats this _ English?Its an egg.A.the B.toC.inD./B.()4.Whats _ over there(在那边在那边)？C.Its a bus.D.A.theseB.those C.this D.thatE.()5._ do you spell your name?F.T-I-N-A,Tina.G.A.WhatB.How C.Can D.
8、WhereH.()6.My mom is _ teacher.Shes _ English teacher.I.A.a;anB.a;a C.an;a D.an;an当堂练习当堂练习2.把下面的句子变成一般疑问句把下面的句子变成一般疑问句1.This is a car.2.That is an eraser.3.These are English books.4.Those are rulers and pencils?5.These are eggs.6.Those are oranges.当堂练习当堂练习3.对划线部分提问对划线部分提问1.They are books.2.This is a ruler in English.3.He is Mr.Wang.4.She is in Grade Seven.5.We are twelve.1.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）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）朗读并背诵）朗读并背诵1a。