牛津譯林版七上unit2 Grammar2 教學(xué)課件

Notes:1.Wedoourhomeworkeveryevening.We_________ourhomeworkeveryevening.______you______yourhomeworkeveryevening?2.TheydowellinMaths.They______________wellinMaths.______they________wellinMaths?don’tdoDododon’tdoDodoUnit2Let’splaysports!Grammar(2)Simplepresenttenseoftheverbtodo

學(xué)習(xí)目標(biāo)：1.復(fù)習(xí)主語(yǔ)為第一人稱、第二人稱和第三人稱復(fù)數(shù)的行為動(dòng)詞的一般現(xiàn)在時(shí)。

肯定句：主語(yǔ)+V原形+……

否定句：主語(yǔ)+don’t+V原形+……

一般疑問(wèn)句：Do+主語(yǔ)+V原形+…….?

Yes,主語(yǔ)+do.No,主語(yǔ)+don’t.2.學(xué)習(xí)主語(yǔ)為第三人稱單數(shù)的行為動(dòng)詞的一般現(xiàn)在時(shí)。A:DoyoulikeEnglish?Doyoulikeplayingfootball?Doyouoftenlistentomusicathome?Doyouusuallygetupearlyinthemorning?Doyousometimeshavebreakfastathome？

Doyourfriendsoftenhelpyou?

B:Yes,…do.No,…don’t.大家仿照上面的對(duì)話，同桌之間互相問(wèn)，編一個(gè)小對(duì)話。Freetalkfortoday將下列句子改為否定句，一般疑問(wèn)句及肯定否定回答。1.Ihavedinnerathome.

Idon’thavedinnerathome.

Doyouhavedinnerathome?

Yes,Ido.No,Idon’t.2.WeoftenwatchTVonweekends.

Wedon’toftenwatchTVonweekends.

DoyouoftenwatchTVonweekends?Yes,wedo.No,wedon’t.3.Myclassmatesalwaysplayfootballafterschool.

Myclassmatesdon’talwaysplayfootballafterschool.

Doyourclassmatesalwaysplayfootballafterschool?Yes,theydo.No,theydon’t.4.TheyoftenplayfootballonSunday.

Theydon’toftenplayfootballonSunday.

DotheyoftenplayfootballonSunday?

Yes,theydo.No,theydon’t.5.Youdothehomeworkeveryevening.

Youdon’tdothehomeworkeveryevening.

Doyoudothehomeworkeveryevening?Yes,Ido.No,Idon’t.6.Idomorningexerciseseverymorning.

Idon’tdomorningexerciseseverymorning.

Doyoudomorningexerciseseverymorning?Yes,Ido.No,Idon’t.7.MyparentslivewithmeinShuyang.

Myparentsdon’tlivewithmeinShuyang.

DoyourparentslivewithyouinShuyang?

Yes,theydo.No,theydon’t.8.Wehavesevenlessonseveryday.

Wedon’thavesevenlessonseveryday.

Doyouhavesevenlessonseveryday?Yes,wedo.No,wedon’t.9.TheirfriendscomefromBeijing.

Theirfriendsdon’tcomefromBeijing.

DotheirfriendscomefromBeijing?Yes,theydo.No,theydon’t.10.DanielandIlikeplayingfootball.DanielandIdon’tlikeplayingfootball.

DoDanielandyoulikeplayingfootball?

Yes,wedo.No,wedon’t.

改為否定句方法：在實(shí)義動(dòng)詞原形前加donot=don’t改為一般疑問(wèn)句的步驟：1.在句首加上助動(dòng)詞Do，原主語(yǔ)改為小寫。2.句號(hào)改為問(wèn)號(hào)，遇到I/we改為you,my/our改為your。3.肯定回答Yes，主語(yǔ)+do.否定回答No,主語(yǔ)+don’t.總結(jié):三單Iliveinaflat.Ihaveapetathome.Igotoworkbybus.IwatchTVatweekends.Idothehouseworkeveryevening.2.當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí)謂語(yǔ)動(dòng)詞用___________形式。

SheSheSheSheSheliveshasgoeswatchesdoesreadreadsbringbringscookcooksusesuse動(dòng)詞的第三人稱單數(shù)構(gòu)成1.一般直接在動(dòng)詞后面加s2.以sh，ch，ss,x結(jié)尾的動(dòng)詞加esmisswatchfinishfixteachmisseswatchesfinishesfixesteaches5.特殊變形：have變成has3.以輔音字母+y結(jié)尾的動(dòng)詞，變y為i再加-es。carry4.以o結(jié)尾的動(dòng)詞加-esstudyflycarries

fliesstudiesgodogoesdoes1.一般直接在動(dòng)詞后面加s2.以sh，ch，ss,x結(jié)尾的動(dòng)詞加es3.以輔音字母+y結(jié)尾的動(dòng)詞，變y為i再加-es。4.以o結(jié)尾的動(dòng)詞加-es5.特殊變形：have變成hasCompletethesentences.UsethesimplepresenttenseoftheverbsinbracketsMyfather_______(listen)totheradioeveryday.Mike_______(study)inamiddleschool.She______(take)Eddieforawalkaftersupper.He_______(wash)clotheswithhishands.Simon______(pass)theballtoDaniel.MrZhang_______(teach)Chinese.Lookattheanimal,it____(have)fourlegs.listenstakesstudieswashespassesteacheshas8當(dāng)主語(yǔ)是第三人稱單數(shù)（he,she,it）時(shí)，其否定句要借助于doesnot/doesn’t，后面的動(dòng)詞用原形。特別要注意doesn’t的拼寫。當(dāng)主語(yǔ)是第三人稱單數(shù)時(shí)，其疑問(wèn)句借助于does來(lái)提問(wèn)，后面的動(dòng)詞用原形。Doeshelikeplayingfootball?Yes,hedoes.Simonlikesplayingfootball.Doeshewearglasses?No,hedoesn’t.

Simondoesn’twearglasses.當(dāng)主語(yǔ)是第三人稱單數(shù)（he,she,it）時(shí)，肯定句變?yōu)榉穸ň?1.把doesnot/doesn’t放在三單的前面2.三單動(dòng)詞要改為動(dòng)詞原形,其他不變。特別要注意doesn’t的拼寫。Danieldoesn’tplayfootballeveryweek.Shedoesn’tlikered.Shelikesred.Hehasbreakfastat7a.m.Hedoesn’thavebreakfastat7a.m.Danielplaysfootballeveryweek.1.Shelikesred.當(dāng)主語(yǔ)是第三人稱單數(shù)時(shí)，肯定句變?yōu)橐话阋蓡?wèn)句；1.把Does放在句首，原主語(yǔ)改為小寫。2.把三單動(dòng)詞改為動(dòng)詞原形，遇到my/our改為your

3.句號(hào)改問(wèn)號(hào)?？隙ɑ卮穑籝es,主語(yǔ)+does.

否定回答：No，主語(yǔ)+doesn’t--Does

shelikered?--Yes,shedoes.No,shedoesn’t.--Doeshehavebreakfastat7a.m.?--Yes,hedoes.No,hedoesn’t.--DoesDanielplayfootballeveryweek?--Yes,hedoes.No,hedoesn’t.2.Hehasbreakfastat7a.m.3.Danielplaysfootballeveryweek.4Myfriendlikesapples.Myfrienddoesn’tlikeapples.Doesyourfriendlikeapples?Yes,hedoes./No,hedoesn’t.5Amygoestoschoolonfooteveryday.

Amydoesn’tgotoschoolonfooteveryday.DoesAmygotoschoolonfooteveryday?Yes,shedoes./No,shedoesn’t.將句子改為否定句，一般疑問(wèn)句，并作肯定,否定回答12345改錯(cuò)題：1.Igoestoschoolatsixeveryday.2.Hedon’tlikeplayingfootball.3.IamwatchTVeveryday.4.DanielwatchsTVintheevening.5.Doesheusuallyhasaparty?6.OurEnglishdoesn’tlikesmusic.7.Tonygoesalwaystoschoolateighto’clock.8.DoesyourparentslikewatchingTV?9.Lilyhaveslunchatschool.10.Mysisterdoesn’therhomeworkevery.___________________________________________________godoesn’t去掉amwatcheshavelikealwaysgoes____dohasdoesn’tdo注意：我們用一般現(xiàn)在時(shí)進(jìn)行表達(dá)時(shí)，不能同時(shí)使用be動(dòng)詞和行為動(dòng)詞Exercises用所給單詞的適當(dāng)形式填空Iusually____(go)runningforhalfanhourattheweekend.2.Mygrandparents______(like)watchingTVverymuch.3.This___(be)mycat.It____(love)me.4.____(be)yoursisteramemberoftheReadingClub?5.Sheoften_____(do)herhomeworkat9:00intheevening.6.Catslike_____(eat)fish.7.We________(nothave)aMusiclessononThursday.8.Hisuncle__________(notget)upearlyonSaturday.golikeislovesIsdoeseatingdon’thavedoesn’tget1.Heoftenfliesakiteinthepark.

(改為否定句)

He______often____akiteinthepark.2.Shealwaysmissestheearlybusinthemorning.（改為一般疑問(wèn)句）

_____shealways_____theearlybusinthemorning?3.HermotherusuallywatchesTVintheevening.（改為一般疑問(wèn)句）

____hermotherusually_______TVintheevening?4.Shewalkshomeafterschooleveryday.(主語(yǔ)改為復(fù)數(shù)they)

They_____homeafterschooleveryday.5.Boyslikeplayingcomputergames.(改為否定句)

Boys___________playingcomputergames.doesn’tflyDoesmissDoeswatchwalkdon’tlikeExercises1).Myfather______(notbe)athomenow.2).Danielalways______(play)computergames.3).Mymother_____________(notwatch)ourgames,butsometimesmyfather_____(go)towatchthem.4).Mycousinsometimesfliesakitewithmeintheafternoon.(改為一般疑問(wèn)句)

_____yourcousinsometimes____akitewith

youintheafternoon?5).Myfamilyoften________(have)dinneratmy

grandparents’home.6).“I”____(be)aletter.isn’tplaysdoesn’twatchgoesDoesflyhaveisExercises將下列句子轉(zhuǎn)換為否定句、一般疑問(wèn)句及肯定否定回答。1.HeoftenplaysgamesonSunday.

Hedoesn’toftenplaygamesonSunday.

DoesheoftenplaygamesonSunday?

Yes,hedoes.No,hedoesn’t.2.Amydoesthehomeworkeveryevening.

Amydoesn’tdothehomeworkeveryevening.

Does

Amydothehomeworkeveryevening?Yes,shedoes.No,shedoesn’t.3.Shedoesmorningexerciseseverymorning.