小学英语四年级上册Unit 1 Part B Let'talk课件1

Unit1MyclassroomPBLet'stalk

人教PEP四年级上册Let'ssing

teacher'sdeskclassroomblackboardcomputerpicturelight点击发射植物大战僵尸

植物大战僵尸!发射炮弹，快速读出炮弹打出的单词或短语，一起打跑僵尸吧！floorwallteacher'sdeskdoorwindowfanGametime

第二关：破译密码pictureu,p,i,r,c,e,tfan,a,nfwall,a,l,w,l,classroomr,o,c,l,s,o,m,a,scomputert,c,m,u,e,r,p,o,light

g,h,l,i,tfloorl,o,f,o,rGametime

Freetalk

Wehaveanewclassroom.What'sintheclassroom?Leadin

Wherearethey?Theyareintheclassroom.Whataretheygoingtodo?Let'swatch!他们要干什么呢？Presentation

Let'scleantheclassroom.OK!打扫clean：1.（形容词）干净的

2.（动词）打扫

cleanListenandimitate

Letmecleantheteacher'sdesk!Let’s…/Letme…为祈使句，表示“建议”或“请求”.后面接动词原形。Listenandimitate

teacher'sdesk讲台Letmecleanthewindows!Listenandimitate

Letmehelpyou!Thankyou!当别人给你帮助时，要礼貌的说：Thankyou./Thanks!帮助helplet引导的祈使句,一般表示“建议”或“请求”.后面接动词原形。Let’s…让我们（做）……如：Let’scleantheclassroom!我们来打扫教室吧！Languagepoint

Letme…让我来（做）……如：Letmehelpyou.让我来帮你吧！Answerthequestions

Whataretheygoingtodo?A.Cleantheclassroom.B.Playagame.WuYifancleansthe____.Johncleansthe_____.A.windowsB.teacher'sdesk.BAPractice

1.Readloudlybyyourself.自己大声朗读。2.Readwithyourgroupmembers.分角色朗读。Let's_________________.

OK!Listenandfill

Letme______________________!cleantheclassroomcleantheteacher'sdeskLetme________________!Letme________!__________!Listenandfill

cleanthewindowshelpyouThankyouGroupwork1.四人一组合作朗读。2.分角色表演对话。3.情景展示表演。Showtime

cleanthedeskcleantheblackboardcleanthewindowcleanthedoor

cleantheclassroomPractice

-Let'scleantheclassroom.-OK!-Letmecleanthe...-Letmecleanthe...-Letmecleanthe...-Letmecleanthe...Groupwork

MakeanewdialoguePresentation

Let's__________________.____!Practice

cleantheclassroomOKLetme_________________.Letme_________________.Practice

cleanthewindowscleanthedesksGroupwork1.模仿准备一个骰子或一些带有clean的短语卡片。2.小组成员轮流扔骰子或摸卡片，然后用let's或letme句型说出来。

Practice

Let's_______.Letme_______.出现句子快速读出句子，出现闪电说Oh，no!Letmecleantheteacher'sdesk.Letmehelpyou.Letmecleanthedoor.Let'scleantheclassroom.Gametime

summary祈使句：Let’s/Letme+动词原形Let’scleantheclassroom.Letmecleanthewindows.Le