外研版七年级英语上册 （I'm twelve） 教学课件

Unit3I’mtwelve.

Lead-inContentsPresentationPracticeHomeworkVocabularyVocabularyVocabularyVocabularyVocabularyVocabularyIt’stimetopractice!Let’spracticegirlgirlsEleven./Thereareelevengirls.Howmanygirlsarethere?Let’spracticeboyboysHowmanyboysarethere?Twelve./

Therearetwelveboys.Let’spracticedeskdesksHowmanydesksarethere?Thirteen./Therearethirteendesks.Let’spracticechairHowmanychairsarethere?Fourteen./Therearefourteenchairs.chairsLet’spracticeHowmanycarsarethere?Eighteen./Thereareeighteencars.

carsHowmanycarsarethere?Eighteen./Thereareeighteencars.

Howmany...arethere?有多少……？（S13）howmany意为“多少”，提问可数名词的数量，后接可数名词的复数形式。-Howmanystudentsarethereinyourclass?你们班有多少学生？-Thereare

fiftystudentsinourclass.我们班上有50名学生。真题链接-_______________studentsarethereinyourclass?-Fifty.A.HowmanyB.HowmuchC.HowlongD.HowfarAListenandreadHowoldareyou?你多大了？（S12）Howold+be+主语？是用来询问年龄的常用句型。答句：主语+be+数字+[+year(s)old].或者直接用数字来回答。-Howoldisyoursister?你妹妹几岁了？-Sheisten(yearsold).她十岁。/十岁。【归纳】old的常见含义ListenandreadListenandrepeat11eleven12twelve13thirteen14fourteen15fifteen16sixteen17seventeen18eighteen19nineteen20twentyMatch连一连seventeentwentyfourteenelevennineteenthirteentwelveeighteenfifteensixteen11121314151617181920Listenandpoint1.11+4=15 2.12+6=183.14+6=20 4.17+2=19“+”读作and。“=”读作“is”。Listenandwrite1.11+______=_______2._____+4=_______3.______+2=_______4.3+______=_______5._______+1=_______6.2+______=________61715191820131616171214Listenandwrite————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————1.2.3.4.————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————5.6.7.8.————————————————————————————————————————————————————————————————————————————————9.10.eleventhirteenfifteeneighteennineteentwentytwelvesixteenseventeenfourteenListenandmatch11121314151617182019boysgirlsdeskschairsbooksbagsHowmany...arethere?Workinpairs.Askandanswer.结对练习。问一问，答一答。Howmany…arethere?Numbersboys15girls18desks13chairs19books11bags16Howmanyboysarethere?15Practice1.Whatissevenandthirteen.-It’s___________.2.There____________apenandtwopencilsonthedesk.A.isB.amC.areD.be3.-________areyou?-I’mfifteen.A.WhatB.HowC.HowoldD.What’s4.Carlais________.A.atClass3B.atclass3C.inClassThreeD.inclassThree5.How______milkdoyouhave?A.manyB.oldC.muchD.dotwentyACCCReviewfifteeneleventwelvethirteenseventeeneighteennineteentwentyfourteensixteenHowoldareyou?Howmany+名词+arethere?I’m…girl(s)boy(s)chair(s)desk(s)bag(s)Homework1.单词（S12）抄三默1并背诵2.完成本单元练习3.基础小卷剩下那面（StarterModule2）4.背诵划线句子5.熟悉音标并背诵Goodbye!StarterModule2MyEnglishlessonUnit3I’mtwelve.

Doyouknowthesenumbers?Newwords11eleven12twelve13thirteen14fourteen15fifteen16sixteen17seventeen18eighteen19nineteen20twenty

Newwords找规律eleventwelvethirteenthirteenfourteenfifteensixteenseventeeneighteennineteentwenty

Match.Match.seventeentwentyfourteenelevennineteenthirteentwelveeighteenfifteensixteen11121314151617181920

Listenandwrite.1.eleven2._______3._______4.______5._______6._______7.______8._______9._______10._______thirteenfifteeneighteennineteentwentytwelvesixteenseventeenfourteen

Listenandpoint.1.11+4=152.12+6=183.14+6=204.17+2=19Elevenandfourisfifteen.“+”读作and。“=”读作“is”。

Listenandwrite.1.11+______=_______2._____+4=_______3.______+2=_______4.3+______=_______5._______+1=_______6.2+______=________61715191820131616171214

Listenandread.

Langagepoint“Howoldareyou?”用于询问对方的年龄，回答用“Iam/I’m+数词+yearsold.”结构，其中yearsold可省略。

Newwords

Newwords

Listenandmatch11121314151617182019boysgirlsdeskschairsbooksbags

Workinpairs.Howmany…arethere?Numbersboys15girls18desks13chairs19books11bags16Howmanyboysarethere?15

Langagepoint知识探究

howmany…arethere?用法Howmany…arethere?有多少……？这是询问人或物的数量的句子，结构为______________________________。其答语为_____________

____________________。如：—Howmanystudentsarethere?—Therearetwentystudents./Twenty.

Howmany+某人/物+arethere?直接回答数量

或Thereare/is…

Practice-Howmanypensarethere?-Sevente