广东省深圳市文汇中学八年级英语上册《Chapter 7 Trad

Traditional jobs
【学习目标】
1、掌握最基本的句型结构（主+谓+宾）
2、了解被动语态的基本结构，学会使用被动语态句子
【课前准备】
1.写出下列动词的过去分词
see_____ say______ c ome______ bring______ let______ be______
cut______ bring_____ catch_______ begin______ spend_____ take_____
sing______ sit_______ make______ meet______ go______ tie_______
do_____ swallow_____ use_____ sell______ work______ study_____
2. 判断以下句子是主动语态还是被动语态,并找出相应的主谓宾。

①They can finish their homew ork
Their homework can be finished by them.
②Many houses has been built these years.
He has built many houses.
③He looks a fter the chi ldren at home.
The children are looked after by him at home.
④People use radios for listening to the news
Radios are used for listening to the news by people.
⑤We must clean the blackboard before class
The blackboard must be cleaned before class by us.
⑥We asked him to sing a song
He was asked to sing a song.
⑦He posted a letter yesterday
A letter was posted by him yesterday.
⑧They will plant some more trees next Sunday
Some more trees will be planted by them next Sunday.
2.总结被动语态结构
被动语态由“be+动词过分”构成。

语态也有时态、人称和数的变化，其变化通过助动词be
不同形式变化来体现。

以下是几种常见的时态变化表：
时态主动语态（谓语）被动语态（谓语）
一般现在时do/ does am /is / are +done
一般过去时did was /were + done
一般将来时will/be going to do will / be going to + be+ done 现在完成时has/ have done has / have +been + done
【巩固练习】
一. 选择题
1 The People's Republic of China ___ on October 1, 1949.
A. found
B. was founded
C. is founded
D. was found
2 English ____ in Canada.
A. speaks
B. are spoken
C. is speaking
D. is spoken
3 This English song___ by the girls after class.
A. often sings
B. often sang
C. is often sang
D. is often sung
4 This kind of car ___ in Japan.
A, makes B. made C. is making D. is made
5 New computers ___ all over the world.
A. is used
B. are using
C. are used
D. have used
6 Our room must ___ clean.
A. keep
B. be kept
C. to be kept
D. to keep
7-I'd like to buy that coat.
-I'm sorry. ___.
A. it sold
B. it's selling
C. It's been sold
D. it had been sold
8 A new house ___ at the corner of the road.
A. is building
B. is being built
C. been built
D. be building
9 The key ___ on the table when I leave.
A. was left
B. will be left
C. is left
D. has been left
10 His new book___ next month.
A. will be published
B. is publishing
C. is being published
D. has been published
二、将下列句子变成被动语态
1. They push the birds into the water.
The birds ______ ______into the water by them.
2. He will cut down the tree.
The tree _____ ______ _____ by him.
3. The fi sherman removed the fish from the birds’ mouth.
The fish _____ _______ from the birds’ mouth by the fisherman.
4. We have finished the homework .
The homework _____ ______ _______ by us.
5. We must clean the room after work
The room ______ ______ _____ after work.
6. We have done our homework
Our homework ______ ＿＿＿＿＿＿＿＿＿＿by us.
7. Disneyland attracts millions of tourists every year.
Millions of tourists _______ ________by Disneyland every year.
8. she looked after the children well
The children ______ _______ ______ well by her.
9. My brother will make a model plane next week.
A model plane _______ ______ ＿＿＿＿ by my brother next week.
10. Workers in Shenzhen have built a lot of tall buildings since 1979.
A lot of tall buildings ________ ______ _____ since 1979 .
Key:
一、1-5 B D D D C 5-10 B C B D A
二、1. are p ushed 2.will be cut down 3. was removed 4. has been finished
5. must be cleaned
6.has been done
7.are attracted
8.were looked after
9. wi ll be made 10.have been built。