一般现在时be动词的用法

Myname_____(be)Hobo.What____(be)yourname?_____(be)yournameHobo?Yes,I___(be)_____(be)youmymaster?isisIsisAreIyouhesheitweyoutheyamareisisisareareare一般现在时be动词在肯定句中的用法Iam或I’mhappyYou/We/Theyare或You’re/We’re/They’reHe/She/Itis或He’s/She’s/It’s用法口诀：“我(I)”用am,“你(you)”用are,“is用于“他(he)”、“她(she)”、“它(it)”,复数人称都用“are”。例句：1.I_______(be)ateacher.2.You_______(be)students.3.We_______(be)goodfriends.4.They_______(benot)athome.5.SimonandI____(be)classmates.amarearearenotis6.He_____(be)aniceboy.7.It_____(be)ane-dog.8.Sandy_____(be)tallandslim.9.Herhair_____(notbe)long.10.There____(be)footballandtwobasketballoverthere.11.Here_____(be)somebooksforyou.12.Let’s_____(be)happy.13.Thispairofshoes_____(be)forhim.isisisisn’tisarebeis一般现在时be动词的否定句Iamnot或I’mnothappyYou/We/Theyarenot或You/We/Theyaren’tHe/She/Itisnot或He/She/Itisn’t一般现在时be动词的一般疑问句及其肯定答AmIhappy?Yes,Iam.Areyou/we/theyyou/we/theyare.Ishe/she/ithe/she/itis.一般疑问句的否定回答No,I______you/we/they_______he/she/it_______amnotaren’tisn’t缩写形式小结：I’m=I____you’re/we’re/they’re=you/we/they____he’s/she’s/it’s=he/she/it____isn’t=______aren’t=______amareisisnotarenot例句:(一)一般疑问句及其肯定回答和否定回答1.AmIastudent?Yes,you_____.No,you_______.arearen’t2.Areyougoodatswimming?Yes,I_____./Yes,we_____.No,I’m____./No,we______.3.IsSimontall?Yes,he_____.No,he_____.amarenotaren’tisisn’tbe动词一般现在时的否定句:4.I________(notbe)astudent.5.You________(notbe)goodatswimming.6.Simon________(notbe)tall.amnotarenotisnot巩固练习将下列句子变成(1)一般疑问句并作肯定和否定回答;(2)变成否定句。Wearegoodfriends.(1)______yougoodfriends?Yes,we______./No,we_______.(2)We______goodfriends.Arearearen’taren’tSimonandSandyareclassmates.(1)AreSimonandSandyclassmates?Yes,they_____./No,they_____.(2)SimonandSandy______classmates.arearen’taren’tHerhairislong.(1)____herhairlong?Yes,it___./No,it_____.(2)Herhair_____long.Isisisn’tisn’tRevisionFillintheblankwiththeverb‘tobe’.1.She__verypolite.2.I___Millie.3.___youfromShanghai?4.We___goodfriends.5.AmyandSandy___classmates.6.They____________(notbe)intheswimmingpool.isamAreareareare’t/arenot