人教版四年级英语上册《My classroom》PartB 教学课件

Unit1MyclassroomPartBLet’stalk&Let’splay人教PEP版英语四年级上册ListentoasongWarmupActandsayStandup,standup,let’sstandup.Touchtheeye,touchtheeye,let’stouchtheeye.Openthebook,openthebook,let’sopenthebook.Sitdown,sitdown,let’ssitdown.Whatplaceisit?It’saclassroom.Whatarethechildrendoing?Theyarecleaningtheclassroom.clean打扫LeadinWhatistheboydoing?Heiscleaningtheteacher’sdesk.Thisgirliscleaningthewindow.cleanthewindowcleantheteacher’sdeskWuBinbinandMikehaveanewclassroom.Whataretheydoinginthenewclassroom?Let’swatchandfind.Let’stalkPresentationWhataretheydoing?Theyarecleaningtheclassroom.Watchagain,findthesentences“Let’s/Letme…”.(画出”Let’s/Letme…”的句子)Let’scleantheclassroom!OK.Letmecleantheteacher’sdesk.Letmecleanthewindow.Letmehelpyou.Thankyou.Listentothetapeandreadafterit.help帮助，帮忙Let’scleantheclassroom!Letmecleantheteacher’sdesk.eg.—Let’scleantheteacher’sdesk.

—Let’sgotothezoo.

—Letmehelpyou.【详解】let’s/letme意为“我们/我……(做某事)吧”，用来提

出行动建议。

Let’s是letus的缩写形式，后面接动词原形。

句型结构:Let’s/Letme+动词原形+其他.LanguagepointsLet’scleantheclassroom!Letmecleantheteacher’sdesk.Letmecleantheblackboard.Letmecleanthewindow.1.Readthetextinpairsoringroups.2.Actthedialogueinroles.blackboardChooseonecardandsay“Cleanthe…Letmecleanthe…”windowteacher’sdeskclassroomlightwindowPracticeLet’smakeadiceandplaythegame.Let’splayLet’scleantheclassroom!OK!Let’scleanthedoor!OK!Let’splayingroups.Thencometothefrontandshow.cleantheblackboardcleantheteacher’sdeskcleanthedeskscleanthewindowsUsethesentences“Let’s/Letme”tomakeadialogue.Askandanswerinpairs.Teacher:Lingling,letmeseeyourbook.Lingling:Thisismybook.Teacher:Let’sstandup!

Xiaolei:Thisismyhand.Forexample:Teacher:Letmetouchyourhand,Xiaolei.Students:OK!Let’s___________theclassroom.A.help

B.clean

C.close2.Let___________cleantheblackboard.A.I B.my C.me3.Letme___________you.A.help B.tohelp C.helpsACB一、选择正确的一项，完成句子。Exercises1.letcleantheclassroomus___________________________________2.helpmeyoulet___________________________________3.cleantheletmedeskteacher’s___________________________________4.let’sandseego___________________________________Letuscleantheclassroom.Letmehelpyou.Letmecleantheteacher’sdesk.Let’sgoandsee.二、连词成句。(

)1.别人帮助你之后，你应该对他/她说：

A.Letmehelpyou.

B.Thankyou.

C.OK.(

)2.有人建议大家一起打扫教室，你表示同意，

应该说：

A.Let’scleanthewindows.B.OK.C.Thankyou.BB三、情景交际。1.复习了单词：teacher’sdesk,clean,help，掌握

了如何用这些单词表达打扫教室里的物品。2.学习了用句型Let’s/Letme…表达建议：—Let’scleantheclassroom.—OK.—Letmecleantheteacher’sdesk.—Letmecleanthewindows.Summary七彩课堂伴你成长Makefivesentenceswith“let’s/letme…”.Listenandread“Let’stalk”.ONETWOHomeworkUnit1MyclassroomPartB人教PEP版英语四年级上册Let’slearn&ColourandsaySeesomepicturesanddotheactions.Openthedoor.Cleantheblackboard.Sitdown,please.Cleanthewindow.WarmupTurnonthelight.Putupthepicture.Openyourbook.Cleanthedesk.Seesomepicturesanddotheactions.ThisisZipandZoom’snewclassroom.What’sintheclassroom?LeadinablackboardthreewindowsthreelightsadoorapictureTherearemorethingsintheclassroom.Let’sgoandseetogether.ZoomandZipcomeintotheclassroom.Whatdotheysee?Let’slistentothetape.Look!Thisisthenewclassroom.Thedoorisorange.PresentationWhat’sintheclassroom?teacher’sdeskcomputerfanwallfloorThisisateacher’sdesk.It’syellow.Theteacher’sdeskisyellow.Thisisacomputer.It’sblack.Thecomputerisblack.Thisisafan.It’sblue.Thefanisblue.Thisisthewall.It’sblue.Thewallisblue.Thisisthefloor.It’sgreen.Thefloorisgreen.Listentothetapeagain.Readafterit.Gametime:Saythewordsquicklybeforetheydisappear(消失).PracticeGuesswhatitis,thenputthewordsinrightorder.anfteacher’sdeskashercektd’sefanrlooffloorwlalwallopcetmurcomputerLet’sguessagain.It’sorange.It’snearthefan.Whatisit?It’sthedoor.Now,doitingroups.Onesay,andothersguess.Theteacher’sdeskisyellow.Thecomputerisblack.Thewallisblue.Thefloorisgreen.Thefanisblue.ColourandsayThisisanewclassroom.Itdoesn’thavecolours.Pleasecolouritandthensaysomethingaboutit.Thisismyclassroom.Thedoorisyellow.Thedesksaregreen…Ilikemyclassroom.()1.fanA.B.()2.computerA.B.()3.floorA.B.()4.teacher’sdeskA.B.ABAA一、看单词，选图片。Exercises()1.A.penB.pencilC.fan()2.A.computerB.blackboardC.fan()3.A.deskB.penC.chair()4.A.computerB.floorC.wall()5.A.wallB.lightC.fanBCBAA二、选出下列各组中不同类的一项。()1.Thisismy_____.A.deskB.classroom()2.The_____isblue.A.floorB.fan()3.Closethe_____.A.doorB.window()4.Letmecleanthe_____.A.blackboardB.floor()5.Letmecleanthe_____.A.blackboardB.floorBBBAB三、看图片，选单词。七彩课堂伴你成长1.学习了下列词汇：teacher’sdesk,computer,fan,wall,floor2.学习了描述教室中各种物品的颜色。

Summary七彩课堂伴你成长Drawapictureofyourclassroomandcolourit.Usethewordsandsentencestodescribeyourpicture,forexample：Thecomputerisblack.ONETWOHomeworkUnit1Myclassroom人教PEP版英语四年级上册PartB&PartCReadandwrite—StorytimeLet’ssingasong.WarmupReviewsomewords.blackboarddoorlightwindowLeadinReviewsomewords.teacher’sdeskpicturefloorfanWhat’sintheclassroom?Adoor,threedesks,twochairs,acomputer,ateacher’sdesk,ablackboardandawindow.AAdoor,threechairs,twodesks,ablackboard,acomputer,ateacher’sdeskandawindow.BLet’scheckLookandcircle.Watchthevideoandanswer.ZipandZoomareintheirnewclassroom.What’sintheclassroom?PresentationWhat’sintheclassroom?There’sabeeisintheclassroom.Thisisabee.Whereisthebee?Isitonthefan?Isitonthelight?Isitonthewall?Isitontheblackboard?Let’swatchagainandfind.Listentothetape.Readafterit.Zip:Oh!There’sabeeinourclassroom.

Zoom:Whereisit?

Rabbit:Look!It’sonthelight.

Zoom:Whereisitnow?

Zip:It’sonthefan.

Zoom:Look!It’sonthewallnow.

Zip:Yes.

Teacher:What’sthis?

Zoom:It’sabee!

Teacher:No,it’sablackboard.

Rabbit:There’sabeeontheblackboard.

Teacher:Ah,yes.ItreallyISabee!Readandtickorcross.Whereisthegreenbook?Itisundertheteacher’sdesk.□Whereisthekite?Itisnearthewindow.□Whereisthepicture?Itisnearthekite.□Whereisthebluepencilbox?Itisonthefloor.□×√×√ReadandwritePracticeA:What’sinthisclassroom?A:Whereisthegreenbook?B:Agreenbook.B:Itisontheteacher’sdesk.A:What’sinthisclassroom?A:Whereisthe…?B:A…B:It’s…Practiceinpairs.×√Girl:Let’scleantheclassroom,Mike.

Boy:OK.Letmecleantheblackboard.Girl:Letmecleanthedesks.Girl:Thisismyclassroom.

Thewallsaregreen,theflooriswhite.Andthedesksarebrown.

√Boy:Whereisthefan?Girl:It’snearthewindow.

Listenandtick(√)orcross(X).Let’scheckLook,chooseandwrite.Whereisit?ReadandwriteLook,chooseandwrite.Nowwriteaboutyourclassroom.()1.A.teacher’sdeskB.doorC.fan()2.A.computerB.wallC.fan()3.A.lightB.computerC.door