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1、be动词的用法常见的be动词形式:amisare口诀:我(I)用am,你,你们(you)用are,is跟着他(he),她(she),它(it)单数is例如:Thisisapen.Theboyisverylovely.复数are例如:Wearestudents.Theyareinthepark.ThegirlsarefromEngland.be动词的否定形式:amnot,isnot=isnt,arenot=arent含有be动词的陈述句变为否定句:在be动词后面加not含有be动词的陈述句变为一般疑问句:将be动词提到句首。例如:Heisagoodboy.Isheagoodboy?Theyare
2、intheschool.Aretheyintheschool?Thisisabook.Isthisabook?Themanisadoctor.Isthemanadoctor.注意:Iam/weare变疑问句时要换成areyou.Iamhungry.Areyouhungry?Wearegoodfriends.Areyougoodfriends?练一练:一、在下面的短文中填上恰当be动词。Iagirl.MynameMary.IinClass2,Grade7.I12yearsold.Heremyfamilyphoto.Look!Thesemyparentsandthosemygrandparents
3、.Thisboymybrother.He15yearsoldnow.Thatmycat,Mimi.Itverylovely.二、在下面的题目中填上恰当的Be动词。1. IfromAustralia.2. Sheastudent.3. JaneandTommyfriends.4. Myparentsverybusyeveryday.5. Iatschool.6. Heatschool.7. Westudents.8. TheyfromChina.9. YangLingelevenyearsold.10. Whereyourfriends?11. Howoldyoulastyear?12. Whi
4、chdogyours?13. Tenandtwotwelve.14. Iastudent.15. Youadoctor.16. shefromJinan?17. youAmerican?18. Thoseoranges.19. Theycars20. yourmotherinChina?21. yourfriendsinNewYork?22. Whathername?23. Wherehermother?24. Howoldyourteacher?25. Whatclassyouin?三、句型转换模仿Eg.Thatisabook.否定句:Thatisnotabook.一般疑问句:Isthata
5、book?回答:Yes,itis./No,itisnt.1. Thisisacoat.否定句:一般疑问句:回答:2. Iamastudent.否定句:一般疑问句:回答:3. Youareastar.否定句:一般疑问句:回答:4. Theseareapples.否定句:一般疑问句:回答:5. Itisabeautifulflower.否定句:一般疑问句:回答:6. Theyareplayingfootball.否定句:一般疑问句:回答:7. Themanisinthebedroom.否定句:一般疑问句:回答:8. HisuncleisleavingforBeijing.否定句:一般疑问句:回答:
6、9. Mymotherisateacher.否定句:一般疑问句:回答:10. Iamgoingtotravelaroundtheworld.否定句:一般疑问句:回答:知识点巩固:be动词的用法常见的be动词形式:,口诀:我(I)用伤,你们(you)用,跟着他(he),她(she),它(it)单数例如:Thisisapen.Theboyisverylovely.复数例如:Wearestudents.Theyareinthepark.ThegirlsarefromEngland.be动词的否定形式:amnot,isnot=,arenot=含有be动词的陈述句变为否定句:在be动词后面加not含有be动词的陈述句变为一般疑问句:将be动词提到句首。注意:Iam/weare变疑问句时要换成缩写:=thesearethosere=thatishes=sheisits=theyareisnt=arenotwhos=whoare