九年级英语全一册(上) Unit 5 What are the shirts made of单元语法聚焦

Unit 5 What are the shirts made of?
单元语法聚焦
被动语态（一）
英语中的动词有两种语态：主动语态和被动语态。

主动语态表示主语是动作的执行者；被动语态表示主是动作的承受者。

本单元主要介绍一般现在时的被动语态。

一肌现在时的被动语态，其肯定式、否定式及疑问式如下：
1. 肯定式：主语+am / is / are+及物动词的过去分词+其他。

French is learned as a foreign language by them. 他们把法语当作一门外语学习。

These glasses are used for drinking water. 这些玻璃杯被用来喝水。

2. 否定式：主语+am / is / are + not +及物动语的过去分词+其他。

The room isn’t cleaned every day. 这个房间不是每天都被打扫。

He says that those plants aren’t always watered. 他说不要总是给那些植物浇水。

3. 疑问式：Am Is / Are +主语+及物动词的过去分词+其他? —Are any trees planted on the hill every year? 每年都在这座山上种植一些树吗？—N o, they aren’t. 不，不是的。

Is he allowed to drive a car? 他被允许开车吗?
二、语法精练
I.单项填空
( ) 1. —Can you go to the movies with me tonight?
—I have to ask my mom. If I , I will go with you.
A. allow
B. allowed
C. am allowed
D. was allowed
( ) 2. —Are the flowers watered every day?
—. It’s too hot here.
A. Yes, it does
B. Yes, they are
C. No, it isn’t
D. No, they don’t
( ) 3. We Chinese by the touching documentary Amazing China.
A. encourage
B. encourages
C. are encouraged
D. are encouraging
( ) 4. —People, especially the young, by their friends.
—T hat’s true. Friends play an important part in everyone’s life.
A. easily influences
B. is easily influenced
C. are easily influenced
D. influenced easily ( ) 5. Each year quite a lot of food around the world. It’s really time for us to do something.
A. was wasted
B. is wasted
C. wasted
D. will be wasted
II. 翻译下列句子
1.这枚戒指是银制的。

The ring______ _________ ________ silver.
2.不要在这里吸烟。

公共场所不允许吸烟。

Don’t smoke here. Smoking_________ _________ in public places.
3.老板每个月都会按时给我们酬劳。

We_________ _________ by the boss on time every month.
4.每年这所学校的一些学生作为交换生被派住国外。

Some students in this school ________ _________ abroad as exchange students every year.
III. 按要求完成下列各题
1.My friend often sends some nice presents to the poor children.(改为被动语态)
Some nice presents often to the poor children my friend.
2.The money is used to help the sick people. (改为主动语态)
We the money the sick people.
3.He takes a lot of photos of birds in the mountains every month.(改为被动语态)
A lot of photos of birds in the mountains every month.
4.These old people are looked after very well.(改为一般疑问句)
these old people after very well?
参考答案
I. 1－5 CBCCB
II. 1. is made of 2. isn’t allowed 3. are paid 4. are sent
III. 1. are; sent; by 2. use; to help 3. are taken by him 4. Are; looked。