七年级下英语第12单元练习题：七年级英语语法加练习题

Unit 4 Where’s my schoolbag?

重点词汇解析

1. where adv. 在哪里；到哪里 Where are you?你在哪？

where是特殊疑问词，用来引导特殊疑问句。当我们不知道某东西在什么地方时，常用Where is/are...?来询问。

1.—Where’s my pencil box? 我的铅笔盒在哪儿？

—It’s in your schoolbag. 在你的书包里。

1) 询问某人或某物在哪个地方，可用句型“Where be 主语（人或物）？”。where是疑问副词，意为“在哪里”，be要随着后面主语人称单复数进行变化，单数用is，复数用are。where’s 是where is的缩写形式，回答时不能用yes或no，而是问什么就答什么。如果主语是人，回答时用人称代词主格做主语；如果主语是物，回答时单数为“It’s 表示地点的词”，复数用“They are 表示地点的词”。如：

—Where’s my baseball? 我的网球在哪儿？—It’s under the desk. 在桌子底下。

—Where are my English books? 我的英语书在哪儿？—They are on the chair. 在椅子上。

—Where’s Tom? 汤姆在哪儿？—He is in the room. 他在房间里。

2) 当别人向你询问的事情你不知道时，可用I don’t know.作答，使用时，习惯在前面加上Sorry. / I’m sorry. 这样语气上显得更客气些。如：

—Where is my pencil? 我的铅笔在哪儿？

—Sorry, I don’t know. 对不起，我不知道。

【语法详解】

where 引导的特殊疑问句

where，汉语意思是“哪里、哪儿”。与who, what等一样，也喜欢提问。不过，where是疑问副词，where的职责是用来对“地点”进行提问。问“某人在哪里”或“某物在哪里

【特点一】where常用来提问表示地点的副词或介词短语。带where的句中不能再有表示地点的副词或in, at, on, under等构成的介词短语。如：

—Where do you live?你住在哪里？（这里不用live in）

—I live in Beijing.我住在北京。

【特点二】where问“哪里”，如果问句中出现表示来源或方向的介词时，此时where具有代词的性质，介词就不能省掉。如：

Where are you from?你从哪里来？

Where are you driving to?你开车到哪里去？

【特点三】 当where询问的物品数量为单数时，be动词要使用is，因为该物品在问句中提到过，所以回答时用代词it代替该物品就可以了。如：

—Where is my baseball?我的棒球在哪儿？

—It’s in the backpack.在背包里。

当所询问的物品数量为复数时，be动词使用are，因为该物品在问句中提到过，所以回答时用代词they代替该物品。如：

—Where are my books?我的书在哪儿？

—They’re on the sofa.在沙发上。

【特别提醒】 Where is可以缩写成Where’s，但Where are不能缩写。

【中考连线】句型转换。按要求改写下列句子，每空一词。

1.—Where are my books？（完成答句）

—Sorry，I ____.

2.on，sofa，the，is，the，baseball？（连词成句）

____________________

3.His baseball is under the table.（就划线部分提问）

__________ __________ his baseball？

4.Her telephone number is 8090490.

___________ __________ her telephone number？

5.Their pens are in the desk. （就划线部分提问）

____________ __________their pens？

词语解释：

1. on the sofa 在沙发上 His book is on the sofa.他的书在沙发上。

【考点聚焦】 1)英语中有一些表示方位的介词，用于名词或代词前，这时名词或代词称为介词宾语。介词后的人称代词要用宾格形式。介词与后面的名词或代词构成介词短语。如：

①in表示“在……中；在……内”。如：in the room在这个房间里；in the schoolbag在书包里

②on表示“在……上”。如：on the floor在地板上；on the desk在课桌上

③under表示“在……下”。如：under the bed在床下；under the tree在树下

2)当介词短语充当表语时，千万不要忘了be 动词（is, am, are）。

重要语法where 引导的特殊疑问句

同步练习题

一. 单项选择

( )1. My baseballs are ______ the floor.

A. in B. on C. under D. at

( )2. Mr. Green is ________ English teacher.

A. mine B. our C. hers D. yours

( )3. The keys are on the desk. ______ her keys.

A. It is B. You are C. They are D. This is

( )4. Is your jacket on the sofa ? —________.

A. Yes, I am B. Yes , it is C. Yes, she is D. Yes, you are

( )5. ______ is his English book.

A. These B. Those C. Here D. They

( )6. Where _____ the chair? -- It’s under the desk.

A. is B. am C. are D. be

( )7. My mother ________ the room.

A. is on B. is in C. in D. on

( )8. —______ my photos? —They are on the table.

A. What’s B. How are C. Where’s D. Where are

( )9. —Is the book on the desk? —______. It’s under the desk.

A. Yes, they are B. No, it isn’t C. No, they aren’t D. Yes, it is

( )10. —Where is the baseball ?—It’s ________ the table ________ the floor.

A. on; under B. on; on C. on; under D. under; on

( )11. —________ is the baseball? —It’s under the bed.

A. Where B. How C. What D. Where’s

二. 完形填空

My name is Grace. Look! This is a 11 of my family. A boy is in it. 12 is my brother, Tommy. Tommy is 13 the sofa. A woman (妇女) is in the picture, too. She is my 14 . She is at the table. My father 15 in the picture. He is at 16 with his students. A plant and a schoolbag 17 on the table. The schoolbag is my brother’s. Two 18 are under the chair. They are also my 19 . You can see some 20 . They are on the bookcase.

( )11. A. chair B. table C. bed D. picture

( )12. A. She B. He C. It D. They

( )13. A. on B. at C. under D. of

( )14. A. sister B. cousin C. mother D. friend

( )15. A. isn’t B. are C. is D. don’t

( )16. A. desk B. table C. school D. dresser

( )17. A. is B. are C. am D. 不填

( )18. A. rooms B. key C. eraser D. baseballs

( )19. A. brother B. brother’s C. sister D. sister’s

( )20. A. ID card B. CDs C. beds D. plant

三. 完成句子

A) 根据汉语意思完成英语句子，每空一词。

1. 他的电视在桌子上。

__________ __________ is on the table.

2. 这些是我的棒球。

__________ __________ my baseballs.

3. 她的钥匙在哪里？

Where are__________ __________?

B) 根据括号内的要求完成句子

1. My basketball is under the desk. (对划线部分提问)

__________ __________ your basketball?

2. The pencil case is in the schoolbag. (改为一般疑问句并作否定回答)

—__________ the pencil case __________ the schoolbag?

—No, __________ __________.

3. Where are his keys? (用on the desk作答)

__________ __________ __________ __________.

4.My erasers are in the pencil box. (对画线部分提问)

___________ __________ your erasers?

5.His book is on the desk. (改为一般疑问句)

_______ _______ on the desk?

6.The radio is on the desk. (改为复数句子)

The ________ ________ on the desk.

7. The tape is on the pencil box.(改为同义句)

The pencil box ______ _______ the tape.

8.My keys are in my schoolbag. (对画线部分提问)

________ ________ your keys?

9. The clock is on the desk. (对画线部分提问)

________ ________ the clock?

10. The ruler is on the desk. (对划线部分提问）

________ ________ the ruler?

11. His books are under the chair. (对划线部分提问)

________ ________ his books?

12. Our books are on the sofa.(改为否定句)

Our books ________ ________ on the sofa.

13. This is my room.（改为一般疑问句并做否定回答）

—________ this ________ room? —________, it ________.

14. Where is your bag?(改为复数句)

Where ________ your ________?

写作

你的房间一定有自己的特色.有些什么呢?请带我们去看看吧.请用英文为我们简单的介绍一下.(不少于五句话)

My room

,