Be动词用法口诀

1、Be动词用法口诀：Be有am,is,are我(I)用am你(you)用areis连着他(he)她(she它(it)我们(we)(尔们(you他们(they)要用are单数名词用is复数形式要用are变否定真容易be后not为标记变问句be提前，句尾问号要配全(？)应用时多注意缩写形式要牢记：I'm=Iamyou're=youarehe's=heisshe's=sheisit's=itiswe're=weareyou're=youarethey're=theyare你还能想出其他的含有be动词的缩写形式吗？相关练习衔接一、用be动词

2、的适当形式填空Partone:1. IanEnglishteachernow.2. Theygladtoseeeachother.3. HelenandNancygoodfriends.4. Thelittledogtwoyearsoldthisyear.5. Look,therelotsofgrapeshere.6. ThereasignonthechaironMonday.7. TodaythesecondofJune.YesterdaythefirstofJune.ItChildren'sDay.Allthestudentsveryexcited.8. Theskyblue.9.

3、 Iaboy.10. There(be)somewaterinthebottle.Parttwo:用恰当的be动词填空。1. Iaboy.youaboy?No,Inot.2. ThegirlJack'ssister.3. Thedogtallandfat.4. Themanwithbigeyesateacher.5. yourbrotherintheclassroom?6. Whereyourmother?Sheathome.7. Howyourfather?8. MikeandLiuTaoatschool.9. Whosedressthis?10. Whosesocksthey?11

4、. Thatmyredskirt.12. WhoI?13. Thejeansonthedesk.14. Hereascarfforyou.15. Heresomesweatersforyou.16. TheblackglovesforSuYang.17. ThispairofglovesforYangLing.18. Thetwocupsofmilkforme.19. Someteaintheglass.20. Gaoshan'sshirtoverthere.21. Mysister'snameNancy.22. ThisnotWangFang'spencil.23.

5、DavidandHelenfromEngland?24. Thereagirlintheroom.25. Theresomeapplesonthetree.26. thereanykitesintheclassroom?27. thereanyapplejuiceinthebottle?28. Theresomebreadontheplate.29. Thereaboy,twogirls,threemenandtenwomeninthepark.30. You,heandIfromChina.二、句型转换：1. Theyaredoinghousework.（分别改成一般疑问句和否定句）2. Thestudentsarecleaningtheclassroom.（改一般疑问句并作肯定和否定回答）3. Tomisunderthetree.（变为否定句）Themouse'teetharesharp.（变一般疑问句并作肯定回答）4. Theskateboardsareb