人教新目标 (Go for it) 版七年级上册Section A精品ppt课件

What’s that?

Is that/this a/an…?

Yes, it is. / No, it isn’t.

Are these her…?

Yes, they are./ No, they aren’t.

Are those his…?

Yes, they are./ No, they aren’t.

1. Is that/this …? 那/这是……吗？

一般疑问句，是用来确认物主关系的。           

肯定回答：Yes, it is.             否定回答：No, it isn’t.

注意：答语不用this或that。

例句： — Is this an orange?      这是个桔子吗？

       — Yes, it is.             是的，它是。

       — Is that your jacket?     那是你的夹克吗？

       — No, it isn’t.          不，不是。

2. Are these/those …? 这些/那些是……吗？   

 句型中的名词要用复数形式。

 肯定回答：Yes, they are. 是的。

 否定回答：No, they aren’t. 不是。

 注意：不能用these或those来作简略回答。

例句：—Are these your rulers? 这些是你的尺子吗？

      —No, they aren't. 不是。

      —Are those his erasers? 那些是他的橡皮吗？

      —Yes, they are. 是。

一、含有be动词的一般疑问句

定义：用来询问某件事情或某种情况是否属实，并用yes或no作出肯定或否定回答的疑问句。

2. 含有be动词的一般疑问句的结构及其答语

含有be动词的陈述句变一般疑问句

二、名词性物主代词

名词性物主代词的用法:

(1)  相当于“形容词性物主代词＋名词”，其后不能再接名词。

   These are my books and those are his.

(2) 在句中作主语、宾语或表语。作主语时，谓语动词的数应由所指代的名词的数来决定。

   This red ruler is mine. Hers is yellow.

含有be动词的一般疑问句及肯否定回答

名词性物主代词：定义、用法

用be动词的适当形式填空。

1. — How are you?             — I ________OK, thanks.

2. Oh, this ________ Peter’sblack pen .

3. She ________ my new English teacher.

4. Bob’s aunts ________ music teachers.

5. Jerry and Loe ________ in Class One Grade Seven.

6. — ________ this orange pen yours?          — Yes, it's mine.

7. These ________ my cousins, Helen and Lily.

8. — Who ________ the boy in the photo?

  — He's my friend Jim. 　

用所给词的适当形式填空。

1. Alice and Bill are ________ (I) good friends.

2. These books are ________ (I).

3. The girl is Anna and that is ________ (she) sister.

4. This book is ________ (she).

5. ________ (her) is Susan, our English teacher.

句型转换。

1. This is his yellow schoolbag. (改为同义句)

  This yellow schoolbag is ________.

2. My pen is red. What color is your pen? (同义句)

  My pen is red. What color is ________?

3. This is her blue ruler. (改为同义句)

  This blue ruler is __________.

4. Your pen is red, my pen is red, too.(同义句)

  Your pen is red, ______ is red, too.

I. 单项选择。

1. — Is this your key, Jenny?

  — No. ______ is in my schoolbag.

     A. His             B. Hers             C. Mine

2. — Is this _______ book?

    — No, it isn’t ________.

   A. theirs; their          B. hers; his          C. your; mine

3. The green pen isn’t ____. It’s ______.

     A. his, his            B. his, yours        C. yours, my

4. — Excuse me, are these ___ new shoes?

  — No, they aren’t. ____ are black over there.

     A. her; Hers       B. her; She        C. hers; Her

5. These aren’t ____ yellow pencils. The blue pencils are___.

     A. mine, my       B. his, his       C. hers, her

6. — Is that ____ pencil box?

  — No, it isn’t. It’s _______.

     A. Eric, Linda’s   B. Linda, Eric     C. Eric’s, Linda’s