一般现在时be动词的用法幻灯片

e)goodfriends.4.They_______(benot)athome.5.SimonandI____(be)classmates.amarearearenotis*6.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’t*