be_动词出现的句子变否定句和一般疑问句.ppt

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1、1.This is his bag.2.This isnt a bag.3.2.That is her ruler.4.That isnt her ruler.5.3.This is a watch.6.This isnt a watch.7.4.These are her pens.8.These arent her pens.9.5.Those are red pencils.10.Those arent red pencils.1.This is his bag.2.Is this his bag?No,it isnt.3.2.That is her ruler.4.Is that he

2、r ruler?Yes,it is.5.3.This is a watch.6.Is this a watch?No,it isnt.7.4.These are her pens.8.Are these her pens?Yes,they are.9.5.Those are red pencils.10.Are those red pencils?11.Yes,they are.6.I am a student.I am not a student.7.Helen is my friend.Helen isnt my friend.8.My name is Jane.My name isnt

3、Jane.9.His name is Alan.His name isnt Alan.10.Her name is Jenny.Her name isnt Jenny.6.I am a student.Are you a student?Yes,I am./No,Im not.7.Helen is my friend.Is Helen your friend?Yes,she is.8.My name is Jane.Is your name Jane?Yes,it is.9.His name is Alan.Is his name Alan?No,it isnt.10.Her name is

4、Jenny.Is her name Jenny?Yes,it is.11.These are my books.Are these your book?Yes,they are./No,they arent.12.We are friends.13.Are you friends?Yes,We are./No,we arent.14.13.He and I are boys.15.Are you and he boys?Yes,We are./No,we arent.16.14.Tom and Eric are friends.17.Are Tom and Eric friends?Yes,t

5、hey are,/No,they arent.18.15.Jack and Mary are my friends.19.Are Jack and Mary your friends?Yes,they are./No,they arent.16.That boy is Dale.Is that boy Dale?Yes,he is./No,he isnt.17.That girl is Gina.Is that girl Gina?Yes,she is./No,she isnt.18.This is my number.Is this your number?Yes,it is./No,it isnt.19.That book is blue.Is that book blue?Yes,it is./No,it isnt.20.Alan is my friend.21.Is Alan your friend?Yes,he is./No,he isnt.