they/we/you
熟记:
(一)be动词的用法口诀
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。
(二)be动词的句型口诀 :
变疑问,往前提,句末问号莫丢弃。
变否定,更容易,benot莫忘记。
疑问否定任你变,句首大写莫迟疑 。
exercises:
一、 用be动词的适当形式填空(请注意大小写):
1、my mother __________ a teacher.
2、your sister _________ ten years old.
3、his students _________ all in the classroom.
4、you and i _______ good friends.
5、i _______ from guangdong.
6、lucy _____ an english girl.
7、she _____ in class two this year.
8、you _____ our chinese teacher 。
9、_____i a teacher in a middle school?
10、_____you a worker or a student?
11、______ the student from america?
12、these books_____ mine(我的).
二、把下列句子改为一般疑问句:
1. mary is an english girl.
2. miss chen is from jinhua.
3. daming and wang hui are good friends.
4. i am twelve.