初中英语语法 be动词的用法课件

be动词的用法amisarebe动词的种类be动词包括“am”,“is”,“are”三种形式。第一人称单数(I)配合am来用。句型解析析：Iam+…IamSnoopy.Iamtenyearsold.Iamastudent.Iamaboy.be动词的种类第二人称(You)配合are使用。句型解析：Youare+…Youaremygoodfriend.Youareagoodperson.Youarebeautiful.be动词的种类人称复数(we

/you/they)配合are使用。句型解析：We

(You,They)are+……We

are

inClass5,Grade7.Theyaremyfriends.You

are

goodstudents.综合解析当使用be动词的时候，前面请先加上第几人称。be动词前面的人称，是不可随意替换的。例如：Iam,Youare,Sheis，并不会出现Iis,Youam,Sheare这样的情形。Be的用法口诀

I用am；you,we，they都用are,

is连着he，she，it；

单数名词用is,复数名词全用are。

变疑问，往前提，句末问号莫丢弃。

变否定，更容易，be后not莫忘记。

疑问否定任你变，句首大写莫迟疑用动词am,is,are填空(请注意大小写)1.Where______Ann?She______here.2.Howold______you?I______thirteen.3.______youMrRead?Yes,I______.4.What______yourname?Myname______FangFang.5.Whatgrade______youin?I______inGradeTwo.isareamisAreisamisaream1._____I

a

teacher

in

a

middle

school?

2._____you

a

worker

or

a

student?

3.She_____Lily‘s

sister.

4.______

the

student

from

America?

5.These

books_____

mine(我的）.

They____

Mary‘s（Mary的）.

用动词am,is,are填空AmAreisIsaren’tare把下列句子改为一般疑问句：1.MaryisanEnglishgirl.2.HisnameisTomHanks.3.MissChenisfromJinhua.4.DamingandWangHuiaregoodfriends.IsMaryanEnglishgirl?IshisnameTomHanks?IsMissChenfromJinhua?AreDamingandWangHuigoodfriends?把下列句子改为一般疑问句：1.Hisfavouritesportisswimming.2.Eggsaremyfavouritefood.3.Thegirlsareintheclassroom.4.Itiswarmtoday.把下列句子改为否定句：1.Iamtwenty-nine.2.IaminClassFive,GradeSeven.3.WearefromBeijing.4.Herfatherandhermotherareteacher.Iamnottwenty-nine.WearenotfromBeijing.把下列句子改为否定句：1.MaryisanEnglishgirl.2.HisnameisTomHanks.3.MissChenisfromYongkang.4.DamingandWangHuiarefriends.把下列句子改为否定句：1.Hisfavouritesportisswimming.2.Eggsaremyfavouritefood.3.Thegirlsareintheclassroom.4.Itiswarmtoday.Think:下列句子怎么改成一般疑问句和否定句：1.Ilikerunning.2.Shecanrideahorse.3.DamingcomesfromChina.4.Williamlikescomputergames.5.Mybrothercandriveacar.Doyoulikerun