Unit1Myclassroom人教PEP版四年級上冊PartB第四課時Let'stalk—Let'splayA:Letme____________.ReviewA:What'sthis?B:It's_______.openthedooradoorA:What'sthis?B:It's_______.A:Let's_______________.alightturnonthelightReviewA:What'sthis?B:It's_________.A:Letme_______________.awindowcleanthewindowReviewA:What'sthis?B:It's________.A:Let's_______________.apictureputupthepictureReviewA:Letme______________.A:What'sthis?B:It's____________.ablackboardcleantheblackboardReviewLookatmynewclassroomIt'ssobig.Let'scleantheclassroom!Let'stalk視頻播放Let'scleantheclassroom!OK.Letmecleantheteacher'sdesk.Letmecleanthewindows.Letmehelpyou.Thankyou.打掃幫助Let'slearnLet's______________!RepeatOK.Letme___________.RepeatLetme_____________.RepeatLetme____you.RepeatLet'spracticeLet's_______________!OK.cleantheclassroomLetme____you.Thankyou.helpLet'spracticeLetme_________________.cleantheblackboardLet'spracticeLet's___________!cleanthedeskOK.Let'spracticeLetme_____________.cleanthewindowLet'spracticeLet'splay視頻播放cleantheclassroomcleanthewindowscleanthedeskscleantheblackboardcleantheteacher'sdeskcleanthedoorLetme_______.Let's_______.Let'splay()1.Let______cleantheclassroom.A.meB.I()2.—Letmehelpyou.—______A.Hello!B.Thanks!ABExercise一、單項選擇。()3.We______anewclassroom.A.hasB.have()4.—______isit?—It'snearthewindow.A.WhatB.WhereBBcleantheclassroomcleanthedoorcleanthewindowscleanthedeskscleantheblackboard二、連線。擦?xí)啦梁诎宕驋?/p>