外研版（三起）英语四年级上册《4上Unit 2 Part 1》课件

外研版英语四年级上册Unit2HelpingathomeGetready&StartupPart1WarmupPhew!Somuchwork!Let’sworktogether.Washthedishes.Feedthedog.Makethebeds.Washtheclothes.Sweepthefloor.Takeouttherubbish.Everyone,welldone!Chorescanbefun!Listenandsing.LeadinLookandwrite.feedthedogTo-doListSamcleanthetablecleanthefloorwashthedisheswashtheclothesmakethebedtakeouttherubbishwash洗

Washyourhandsbeforedinner.饭前洗手。[wɒʃ]Let’slearn.Presentationdish盘子，碟子

Heiswashingthedishes.他正在洗盘子。[dɪʃ]Let’slearn.feed喂养，给……食物

Mumisfeedingherbaby.妈妈正在喂她的孩子。[fiːd]Let’slearn.sweep扫，打扫Theboyissweepingthefloor.这个男孩正在扫地。[swiːp]Let’slearn.floor地板，

地面[flɔː(r)]rubbish垃圾Takeouttherubbish.把垃圾拿出去。[ˈrʌbɪʃ]Let’slearn.chore家庭杂务Ilovedoingchores.我喜欢做家务。[tʃɔː(r)]Let’slearn.to-dolist待办清单Thisisato-dolist.这是一张待办清单。[tə

ˈduːlɪst]Let’slearn.may可以(表示允许某人做某事)MayIcomein?我可以进来吗？[meɪ]Let’slearn.outside在室外MayIgooutsidetoplaynow?现在我可以去外面玩吗？[ˌaʊtˈsaɪd]Let’slearn.tidy整理，收拾Iliketotidymyroom.我喜欢收拾我的房间。[ˈtaɪdi]Let’slearn.easy容易的It’seasytolearnEnglish.学英语很容易的。[ˈiːzi]Let’slearn.反义词：difficult困难的clean清洁的，干净的Ourclassroomisclean.我们的教室很干净。[kliːn]Let’slearn.反义词：dirty肮脏的job任务，事情[dʒɒb]Let’slearn.goodjob干得好，真不错Goodjob!Tom.干得好！汤姆。[ɡʊddʒəʊb]dirty脏的Theboyisdirty.这个男孩很脏。[ˈdɜːti]Let’slearn.反义词：clean干净的desk书桌，写字台Cleanyourdesk,

please.打扫你的书桌。[desk]Let’slearn.wall墙Putthepicturesonthewall.把画贴墙上。[wɔːl]Let’slearn.again再一次Tryagain.再试一次。[əˈɡen]Let’slearn.also除此之外，还Icanalsosingasong.我也会唱歌。。[ˈɔːlsəʊ]Let’slearn.位置：用在系动词、助动词、情态动词之后，实义动词之前。problem问题Noproblem!没问题。[ˈprɒbləm]Let’slearn.finish完成，做完Ifinishedmyhomework.我做完我的作业了。[ˈfɪnɪʃ]Let’slearn.认识星星游戏规则：快速读出星星上的单词。Playagame.washdishto-dolistjobsweepfloorrubbishchoremayoutsidetidyeasycleandirtygoodjobdeskwallagainalsoproblemfinishfeedDad,mayIplayoutside?Yes.Butcanyoutidyyourroomfirst?Bobby,canyouhelpmecleanthefloor?Readandanswer.WhatdoesSamaskBobbytodo?Canyouhelpme,Bobby?OK.That’seasy.Woof!Woof!helpsb.(to)dosth.帮助某人做某事Go,Bobby!Goodjob!Readandanswer.WhatdoesSamaskBobbytodo?Canyouhelpme,Bobby?Go加油Bobby,stop!Look!It’ssodirtynow!Yes,Dad.Ineedtocleanthefloor,thedeskandthewall.Sam,areyoustillbusy?Readandanswer.WhatdoesSamaskBobbytodo?Canyouhelpme,Bobby?Woof!Woof!Woof!Woof!needtodosth.需要做某事Dad,mayIplayoutside?Yes.Butcanyoutidyyourroomfirst?Bobby,canyouhelpmecleanthefloor?Readandanswer.WhatdoesSamaskBobbytodo?Canyouhelpme,Bobby?OK.That’seasy.Woof!Woof!Go,Bobby!Goodjob!Woof!Woof!Yes,Dad.Ineedtocleanthefloor,thedeskandthewall.Bobby,stop!Look!It’ssodirtynow!Sam,areyoustillbusy?Woof!Woof!Dad,mayIplayoutside?Yes.Butcanyoutidyyourroomfirst?Bobby,canyouhelpmecleanthefloor?Completethedialogue.Canyouhelpme,Bobby?OK.That’seasy.Woof!Woof!Go,Bobby!Goodjob!Woof!Woof!Yes,Dad.Ineedtocleanthefloor,thedeskandthewall.Bobby,stop!Look!It’ssodirtynow!Sam,areyoustillbusy?Woof!Woof!Askandanswer.1.WhatdoesSamwanttodo?2.WhatdoeshisDadwanthimtodo?3.WhatdoesSamaskBobbytodo?4.DoesBobbycleanthefloor?5.WhatdoesSamhavetodoatlast?Hewantstoplayoutside.HewantsSamtotidyhisroom.Tohelphimcleanthefloor.Yes,hedoes.Hehastocleanthefloor,thedeskandthewall.Playinroles.Dad,mayIplayoutside?Yes.Butcanyoutidyyourroomfirst?Bobby,canyouhelpmecleanthefloor?OK.That’seasy.Woof!Woof!Go,Bobby!Goodjob!Woof!Woof!Yes,Dad.Ineedtocleanthefloor,thedeskandthewall.Bobby,stop!Look!It’ssodirtynow!Sam,areyoustillbusy?Woof!Woof!ReadagainandwriteT(True)orF(False).______1.Sam’sroomistidy.______2.Samlovesdoingchores.______3.Bobbycandochoreswell.______4.Samneedstotidyhisroomagain.FFFTInfocus.MayIplayoutside?Canyouhelpmecleanthefloor?Canyouhelpmecleanthefloor?情态动词can的用法Languagepoint.can是情态动词，意为“能，会”，表示一个人具备的能力。can还可以表示请求或允许，意为“能；可以”；还可以表示可能性。can后一定要跟动词原形，并且不以人称和数量的变化而变化。1.肯定句型：主语+can+动词原形+其他.eg.Icanhelpyoucleanthefloor.我能帮你扫地。

2.否定句型：主语+cannot(can’t)+动词原形+其他.表示“某人不能(不会/不可能)做……”。eg.Ican’twashthedishes.我不会洗盘子。

详解：情态动词can的用法Languagepoint.3.疑问句句型分为一般疑问句和特殊疑问句两种类型。(1)一般疑问句句型：Can+主语+动词原形+其他？句子表示“某人会(能/可以)做……吗？”。其肯定回答“Yes,主语+can.”；否定回答“No,主语+can’t.”。eg.—Canyoucleanthedesk?—Yes,Ican.

—Canhewashtheclothes?—No,hecan’t.(2)特殊疑问句句型：特殊疑问词+can+主语+动词原形+其他？eg.WhatcanSamdo?萨姆会做什么？详解：Canyouhelpmecleanthefloor?Readandmatch.a.Canyoualsotakeouttherubbish？b.MayIgooutsidetoplaynow?c.Yes,pleasedo.d.Canyouhelp?Myroomiscleannow,Dad.Welldone.Butwestillhavealotofchorestodo.1_________.OK!MayIsweepthefloorfirst?2________.Thanks,Sam!3_________Noproblem!Finished!4__________Sure!Workinpairs.Lookandsay.Canyoumakethebed?OK!OK!Canyouwashthedishes?Workinpairs.Lookandsay.Canyousweepthefloor?OK!OK!Canyouwatertheflowers?Workinpairs.Lookandsay.Canyoutakeouttherubbish?OK!OK!Canyoutidytheroom?Talkinpairs.Canyousweepthefloor?OK!Canyouwashtheclothes?OK!Talkinpairs.Canyoutidyyourroom?OK!Canyoucleanthefloor?OK!GoodtoknowLaboritselfisakindofenjoyment.劳动本身就是一种享乐。一、单项选择。()1.Canyou______mecleanthefloor?A.help

B.tohelpC.helps()2.Ineed______thedishes.

A.washB.towashC.washes()3.Westillhave____chorestodo.A.alot