人教版六年級(jí)上冊(cè)Unit4IhaveapenpalBlet'slearn

Unit4IhaveapenpalB.Let’slearn綠色圃中小學(xué)教育網(wǎng)綠色圃中小學(xué)教育網(wǎng)綠色圃中小學(xué)教育網(wǎng)Ilikeplayingfootball.Helikesreadingstories.比較：動(dòng)詞原形動(dòng)詞第三人稱(chēng)單數(shù)形式like你的新發(fā)現(xiàn)？likes

2.動(dòng)詞發(fā)生了哪些變化？

1.什么時(shí)候用動(dòng)詞第三人稱(chēng)單數(shù)形式？

4.動(dòng)詞的變化有什么規(guī)律？

3.什么情況下動(dòng)詞需要這樣變化？觀察并總結(jié)：Doesshe/hecookChinesefoodCooksChinesefoodMyPenPalJohncook

Chinesefoodcookcook單三sHe(live)inAustralia,butheoften(cook)Chinesefood.Let'ssaylivescooks一般情況在詞尾加s,

like—likes…sDoesshe/hestudyChinesestudiesChineseMyPenPalJohnstudyChinesestudystud單三1、以輔音字母+y結(jié)尾的動(dòng)詞變第三人稱(chēng)單數(shù)把y為i再加es

fly--fliesstudy--studies小結(jié)：ies2、以元音+y結(jié)尾的單詞，加s

play--playssay--saysstudesiHeChineseeveryday.MyPenPalJohnstudiesmatheveryday.inthemorning.afterlunch.at8:00.學(xué)數(shù)學(xué)學(xué)英語(yǔ)學(xué)電腦學(xué)美術(shù)主語(yǔ)（第三人稱(chēng)單數(shù)）studiesstudiesEnglishstudiescomputerstudiesartDoesshe/hedowordpuzzlesdoeswordpuzzlesMyPenPaldowordpuzzlesdodo單三以o結(jié)尾的動(dòng)詞變第三人稱(chēng)單數(shù)結(jié)尾加es。

go–goesdo–does

小結(jié)：JohnHeoftendoeswordpuzzlesatschool.esesDoesshe/hegohikinggoeshikingMyPenPalJohngohikinggogo單三esesHehikingonSundays.MyPenPal___(人物）oftengoesto___（地點(diǎn)）

bybus.

goeshome

onfootLet'ssayJohnLet’spractisedoeswordpuzzlescooksChinesefoodstudiesChinesegoeshiking1.一般情況在詞尾加s,like--likes2.以o.s.x.sh.ch.等結(jié)尾的單詞，加es

go--goesteach--teachespush--pushes3.以元音+y結(jié)尾的單詞，加s

play--playssay--says

4.以輔音字母+y結(jié)尾的單詞變y為i再加es

fly--fliesstudy--studies動(dòng)詞的第三人稱(chēng)單數(shù)形式的變化規(guī)律read–look–work–say–run–go–do–watch–teach–have–一般現(xiàn)在時(shí)動(dòng)詞第三人稱(chēng)單數(shù)的變化規(guī)則1.一般情況下，動(dòng)詞后直接加s.Eg：works,gets,reads等.2.以s，x，ch，sh或o結(jié)尾的動(dòng)詞，在后面加esEg:goes,teaches,watches等動(dòng)詞have遇在主語(yǔ)是第三人稱(chēng)單數(shù)時(shí)，have改為has，如：Hehasaninterestingbook.

寫(xiě)出下列動(dòng)詞的第三人稱(chēng)單數(shù)形式readslooks

workssaysrunsgoesdoeswatchesteacheshas在英語(yǔ)中動(dòng)詞的第三人稱(chēng)單數(shù)形式的讀音規(guī)律cookscooks

sssliveslives

zzzreadsreads

zzzdoesdoes

zzzgoesgoes

zzzstudiesstudies

zzzwatcheswatches

izizizBeijingShanghaiNanchangDoesyourpenpallivein…動(dòng)詞原形你發(fā)現(xiàn)了什么？助動(dòng)詞放在句首DoesheteachEnglishYes,hedoes.綠色圃中小學(xué)教育網(wǎng)綠色圃中小學(xué)教育網(wǎng)綠色圃中小學(xué)教育網(wǎng)綠色圃中小學(xué)教育網(wǎng)綠色圃中小學(xué)教育網(wǎng)DoesMr.BlackliveinBeijingYes,hedose.DoesMr.BlackliveinNanchangNo,hedoesn’t.HelivesinBeijing.變一般疑問(wèn)句,找動(dòng)詞，

動(dòng)原句首加do；如果動(dòng)詞是三單，助動(dòng)詞does句首請(qǐng)，主語(yǔ)緊隨在其后，后面動(dòng)詞改原形,其他部分依次站。Igotoschoolonfoot.yougotoschoolonfootDo

Amygoestoschoolonfoot.AmygotoschoolonfootDoeses

動(dòng)詞原形動(dòng)詞第三人稱(chēng)單數(shù)仿照例子寫(xiě)句子：例子:teachEnglish→HeteachesEnglish.→DoesheteachEnglish→Yes,hedoes.→No,hedoesn’t.1、liveinAustraliaHelives

inAustralia.DoesheliveinAustralia

Yes,hedoes.→

No,hedoesn’t.→→→2、flykitesontheweekendHefliesontheweekend.Doesheflyontheweekend

Yes,hedoes.→

No,hedoesn’t.→→→一、我會(huì)寫(xiě)出下列單詞的第三人稱(chēng)單數(shù)形式。live__________2.study________3.watch_________4.go___________5.do___________6.play___________Let'swritelivesstudieswatchesgoesdoesplays二、我會(huì)選出正確的單詞完成句子。1．He___________(live/lives)inBeijing.2.__________(Do/Does)yourpenpalliveinChina3.Mr.White___________(study/studies)Chinese.4.Ioften_______(go/goes)toschoolonfoot.Mymother________(go/goes)toworkbybus.5.Billlikes__________(watch/watching)TV.Heoften__________(watch/watches)TVontheweekend.Let'swritelivesDoesstudiesgogoeswatchingwatches在英語(yǔ)中一般現(xiàn)在時(shí)常以動(dòng)詞原形表示，但當(dāng)主語(yǔ)是第三人稱(chēng)單數(shù)時(shí)（hesheit…），應(yīng)用動(dòng)詞的第三人稱(chēng)單數(shù)形式.動(dòng)詞的第三人稱(chēng)單數(shù)形式的變化規(guī)律：1.一般情況在詞尾加s,like--likes2.以o.s.x.sh.ch.等結(jié)尾的動(dòng)詞，加es

go--goesteach--teachesfix--fixeswash–washespass--passes3.以元音+y結(jié)尾的單詞，加