外研版四年級(jí)英語下冊 （I helped Mum）教學(xué)課件

Module7Unit1IhelpedMum.

1、掌握詞匯：phone,cook,wash,computer,really,whatabout,did,didn’t,love,him。2、掌握句型：

IhelpedMumandIwashedclothes..Icookednoodlesyesterday.

用I...yesterday等句型描述自己昨天做了什么事情。3、掌握動(dòng)詞過去式的標(biāo)志后綴-ed。4、能夠正確運(yùn)用動(dòng)詞過去式來進(jìn)行描述。教學(xué)目標(biāo)話題導(dǎo)入Iflyakiteinspring.Yesterdaywasaholiday.Itwasabeautifulday.Werowedaboatonthelake.Weallhadaveryhappyday.Listenandchant.Grandma:Hello?Amy:Hello,Grandma!Grandma:Oh,hi,Amy!Amy:Icookednoodlesyesterday.Grandma:Oh，really?Amy:Yes,IhelpedMumandIwashedclothes?Grandma:Youareagoodgirl.Grandma:WhataboutSam?Amy:Hedidn’thelpMum.HeplayedonthecomputerandhewatchedTV.Grandma:WhataboutTom?Amy:TomhelpedMumtoo.Grandma:Oh，heisagoodboy.Ilovehim.Listen,pointandfind“-ed”.IhelpedMum.Icookednoodles.Listenandsay.YesterdayGrandmacookedfish.Practise.小小單詞，我來記。Today,today是今天Yesterday,yesterday是昨天Oneday,oneday有一天Aniceday,aniceday美好一天!看圖說短語watchTVwalkintheparklistentomusiccookfishplayonthecomputerphonemyfriendsplayfootballhelpMum拍手，說一說Watch,watch.IwatchTV.Walk,walk.Iwalkinthepark.Cook,cook.Icookmeat.Talk,talk.Italktofriends.Listen,listen.Ilistentomusic.Phone,phone.Iphonegrandma.Play,play,Iplayonthecomputer.

原形過去式原形過去式

/t/watchwatched

cookcooked

walkwalked

talktalked

helphelped

/d/listenlistened

rainrained

playplayed動(dòng)詞過去式的變法順口溜：Yesterday表過去，動(dòng)詞要用一般過去式。規(guī)則動(dòng)詞加ed,有e直接加上dTalk,talk,talkedListen,listen,listenedWatch,watch,watchedPhone,phone,phoned不規(guī)則的特殊記，are變were,am/is變was,dodo變did。

talk

phonewalk

raincookplaywatch

listenhelplearnedededededdedededed小提示：ed在清輔音后讀/t/,在濁輔音后/d/./t/

/d/小試身手:快快說出下列動(dòng)詞的過去式吧.溫馨小提示：一般過去時(shí)態(tài)定義：用來描述自己和他人在過去某一時(shí)間所做的活動(dòng)。表示過去的時(shí)間：yesterday昨天,lastweek上周,lastweekend上周末等等。主語+動(dòng)詞的過去式+其他。AmyphonedGrandma.構(gòu)成：比一比，看看哪個(gè)小組說一般過去時(shí)句子的句子最多。Yesterday,IphonedGrandma.IwatchedTV…DidyouwatchTV?Yes,Idid./No,Ididn’t.chant.Walk,walk,today.Walked,walked,yesterday.Talk,talk,today.Talked,talked,yesterday.課文中有過去時(shí)態(tài)的句子，請你聽一聽，劃一劃，讀一讀。Icookedfish.DadwatchedTV.IhelpedMum.AmyphonedGrandma.SamplayedonthecomputerWewalkedinthepark.Wetalkedtosomefriends.舊曲新唱Didyoucookfish?Didyoucookfish?Yes,Idid.Yes,Idid.Icookedfish.Icookedfish.Icookedfish.Icookedfish.Bestmemories.這節(jié)課你學(xué)到了什么？請大膽地站直來說一說吧。1.必做作業(yè)：聽錄音，模仿讀故事，然后描述一下Amy家人上周末的活動(dòng)。2.選做作業(yè)：上周末你和家人做了哪些活動(dòng)，與同

學(xué)交流一下。Homework

Thankyou!

IhelpedMum四年級(jí)（下冊）

知識(shí)講解Let’sseewhatAmydidyesterday.知識(shí)講解Hello?Hello,grandma!知識(shí)講解Oh,hiAmy!Icookednoodlesyesterday.知識(shí)講解Oh,really?Yes,IhelpedmumandIwashedclothes.課堂小結(jié)Icookednoodlesyesterday.我昨晚煮了面條。I

helpedmumandIwashedclothes.我?guī)椭藡寢尣⑶蚁戳艘路?。這兩句由于第一句最后一個(gè)時(shí)間標(biāo)識(shí)詞yesterday的作用，它們的時(shí)態(tài)都是一般過去式。因此所有的動(dòng)詞都由一般現(xiàn)在時(shí)改成一般過去時(shí)。知識(shí)講解Youareagoodgirl!知識(shí)講解WhataboutSam?Hedidn’thelpmum.知識(shí)講解HeplayedonthecomputerandhewatchedTV.課堂小結(jié)Hedidn’thelpmum.他沒有幫助媽媽。這句話如果在一般現(xiàn)在時(shí)中應(yīng)為Hedoesn’thelpmum.由于這里時(shí)態(tài)是在說昨天，所以助動(dòng)詞do應(yīng)該變成它的過去式did，否定形式也相應(yīng)的改變。知識(shí)講解WhataboutTom?Tomhelpedmumtoo.知識(shí)講解Oh,heisagoodboy.Ilovehim課堂小結(jié)cook—cookedhelp—helpedwash—washedplay—playedwatch—watchedcooknoodles煮面條washcloth