動(dòng)詞變單三課件

動(dòng)詞變單三形式動(dòng)詞變單三形式第三人稱：

heshe

it單個(gè)人名如Jack第三人稱：sheit單個(gè)人名構(gòu)成規(guī)則：1.一般直接在此為加-slike---likes

drive---drivesread---reads

cook---cooksopen---openswrite---writes構(gòu)成規(guī)則：guess---watch---go---wash---fix---fixesguesseswatchesgoeswashes2.以字母o,s,x,ch,sh結(jié)尾的動(dòng)詞加-es。esesesesesguess---guesses2.以字母o,s,x,c

carry--fly--study--carriesstudies

flies3.輔音字母+y結(jié)尾的動(dòng)詞，先變y為i，再加-esyyyiiiesesescarry--carriesstudiesfli

4.元音字母+y結(jié)尾的動(dòng)詞，直接在動(dòng)詞后加-Splay---playssay---says4.元音字母+y結(jié)尾的動(dòng)詞，play---playsam---is---are---have---isisishas5.be動(dòng)詞的第三人稱單數(shù)分別為is,have則為hasam---is5.be動(dòng)詞的第三人稱單數(shù)分別為is,Sumup:1.一般直接在此為加-s3.輔音字母+y結(jié)尾的動(dòng)詞，先變y為i，再加-es2.以字母o,s,x,ch,sh結(jié)尾的動(dòng)詞加-es。4.be動(dòng)詞的第三人稱單數(shù)分別為is,have則為hasSumup:1.一般直接在此為加-s3.輔音字母+y結(jié)尾的例句：HelikeswatchingTV.他喜歡看電視。Jackplaysbasketball.杰克會(huì)打籃球。Thisboyreadsabook.這個(gè)男孩在看書。DoeshelikewatchingTV?DoesJackplaybasketball?Doesthisboyreadabook?變成一般疑問句的時(shí)候加上does，把單三的s帶走。怎么變呢？例句：DoeshelikewatchingTV?變成練習(xí):寫出下列動(dòng)詞的第三人稱單數(shù)。drink________go_______stay________make________look_________have_______plant_______teach_______pass_______fly________carry____study_______come________brush________watch______練習(xí):寫出下列動(dòng)詞的第三人稱單數(shù)。用動(dòng)詞的適當(dāng)形式填空。1.Heoften________(have)dinnerathome.2.DanielandTommy_______(be)inClassOne.3.Nick_______(notgo)tothezooonSunday4.What_______theyoften_______(do)onSaturdays？5._______yourparents_______(read)newspaperseveryday?6.Thegirl_______(teach)usEnglishonSundays.7.Mike_______(like)cooking.8.They_______(have)thesamehobby.9.She_______(go)toschoolfromMondaytoFriday.10.Thechildoften_______(watch)TVintheevening.用動(dòng)詞的適當(dāng)形式填空。按照要求改寫句子。1.Idomyhomeworkeveryday.(改為一般疑問句，作否定回答___________________________________2.Shelikesmilk.(改為一般疑問句，作肯定回答)______________