《小学英语四年级上册Unit 1 Part B 第一课时》课件

Unit1MyclassroomPartBLet’stalk&Let’splay人教PEP版英语四年级上册WarmupListentoasong点击画面播放视频ActandsayStandup,standup,let’sstandup.Touchtheeye,touchtheeye,let’stouchtheeye.Openthebook,openthebook,let’sopenthebook.Sitdown,sitdown,let’ssitdown.LeadinWhatplaceisit?It’saclassroom.Whatarethechildrendoing?Theyarecleaningtheclassroom.clean打扫Whatistheboydoing?Heiscleaningtheteacher’sdesk.Thisgirliscleaningthewindow.cleanthewindowcleantheteacher’sdeskPresentationWuYifanandMikehaveanewclassroom.Whataretheydoinginthenewclassroom?Let’swatchandfind.点击画面播放视频Let’stalkWhataretheydoing?Theyarecleaningtheclassroom.Watchagain,findthesentences“Let’s/Letme…”.(画出”Let’s/Letme…”的句子)点击画面播放视频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.helpsACBExercises一、选择正确的一项，完成句子。1.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基础开心园Ⅰ.Listen

and

choose.

(听录音,

选出你所听到的单词或短语。)(

)1.A.busy B.baby

C.back(

)2.A.clock B.clean

C.class(

)3.A.book B.cook

C.look(

)4.A.also B.all

C.ball(

)5.A.makeagift B.writealetter C.dosomechores听力材料1.busy

2.clean

3.cook

4.also

5.dosomechoresABBACⅡ.Listen

and

choose.

(听录音,

选出你所听到的句子。)(

)1.A.Icancookforthem.

B.Icandosomechores.(

)2.A.MumandDadarebusyandtired. B.MumandDadarehappy.(

)3.A.Icandrawapicture. B.Icancleantheroom.(

)4.A.Wecanbuyagift.

B.Wecanmakeagift.(

)5.A.TheDoubleNinthFestivaliscoming.Icansingformygrandparents.B.TheDoubleNinthFestivaliscoming.Icandanceformygrandparents.AABBA听力材料1.Icancookforthem.2.MumandDadarebusyandtired.3.Icancleantheroom.4.Wecanmakeagift.5.TheDoubleNinthFestivaliscoming.Icansingformygrandparents.能力闯关岛Ⅲ.Read

and

choose.

(读一读,

选择与句子或对话相符的图片。)(

)1.Icancookforthem.(

)2.WangLicandrawapicture.(

)3.Shecanalsocleantheroom!(

)4.—Whatcanwedo?—Wecandosomechores.BADC拓展训练营Ⅳ.Read

and

choose.

(读一读,选择正确的选项补全对话。)A:MumandDadaretiredtoday.Whatcanwedoforthem?B:1.

Whataboutyou?

A:I’mgoodatcooking.2.

B:Great!3.

A:Yeah,agiftisgood.Oh,bytheway(顺便说一下),theDoubleNinthFestivaliscoming.B:Right!Whatcanwedoforourgrandparents?A:4.