八年级英语(下) Unit 4 Cartoons and comic strips(动画片与漫画)

八年级英语（下）Unit 4 Cartoons and comic strips(动画片与漫画)
一、课题：Unit 4 Grammar The passive voice with modal verbs
&The passive voice in the present perfect tense（牛津版8A P55-57）
二、课型：语法课（共2个课时）
三、学习目标：
1. 掌握情态动词后跟动词被动式；
2. 了解现在完成时的被动语态。

四、学与教的方式：学生自主学习、小组合作探究、教师指导
五、学习内容及程序：
※The passive voice with modal verbs含有情态动词的被动语态：
Task 1：观察并思考这些被动语态句子的划线部分，得出结论。

1、The work must be finished today.
2、All the flowers should be watered twice a day.
【小结】含有情态动词的被动语态的基本结构：情态动词+______+________.
3、The books can’t be taken out of the room.
4、Some things mustn’t be forgotten.
【小结】含有情态动词的被动语态的否定句：情态动词+______+________+过去分词.
5、Can this be done by machine?——Yes, it can. / No, it can’t.
6、When should the dog be fed?
【小结】含有情态动词的被动语态的疑问句：情态动词+主语+________+__________.
Task 2：巩固练习.
单项选择：
1.Some people think trees_____on both sides of this road.
A. should be planted
B. should plant
C. should be planting
D. be planted
2. Children _____ to watch this kind of movie because it’s too scary.
A. should allow
B. shouldn’t be allowed
C. should be allowed
D. don’t allow
3. Attention, please! All the mobile phones____ during the meeting.
A. must be kept off
B. are keeping off
C. kept off
D. have kept off
4. Many of the stars ____ because they are far away from us.
A. may not see
B. needn’t see
C. can not be seen
D. mustn’t be seen
5. I don’t think the project ____ in such a hurry.
A. should do
B. should be done
C. can’t do
D. be done
6. The book is so easy that it ___ by small children.
A. enjoys
B. enjoyed
C. can enjoy
D. can be enjoyed
7. Something ____ to stop pollution.
A. did
B. done
C. must do
D. must be done
完成句子：
8.你的卧室必须马上打扫干净。

Your bedroom _______ _______ ______ right now.
9.这项工作可以下周完成。

The work ______ ______ ______next week.
10.这些电脑只可以在电脑室使用。

These computers ______ ______ _____only in the computer room.
11.不应该砍伐树木。

The trees ____ _____cut down.
12.禁止带宠物入内。

Pets ____ _____ _____into the building.
※现在完成时的被动语态：
Task 1:观察并思考这些被动语态句子的划线部分，得出结论。

1、All the tickets have been sold out.
2、The letter has been written.
【小结】现在完成时的被动语态的基本机构：_____ ______/_____ _____+过去分词.
3、The date of the meeting hasn’t been decided yet.
4、The last three maths problems haven’t been worked out.
【小结】现在完成时的被动语态的否定句：_____/_____ not _____+过去分词.
5、Have all the pictures been drawn?——Yes, they have. / No, they haven’t.
【小结】现在完成时的被动语态的疑问句：_____/_____+主语+______+过去分词.
Task 2:巩固练习：
单项选择：
1. A lot of houses _____ for teachers since last year.
A. have built
B. were built
C. have been built
D. are built
2. So far 10 English movies ____ in our cinema.
A. have shown
B. have been shown
C. show
D. shown
完成句子：
3、已经买了好多水果和零食。

A lot of fruit and snacks _____ ______ ______.
4、已经教了学生们3首英文歌。

Three English songs _____ ______ _____to the students.
5、这个问题已被提及多次。

This problem _____ _____ ______ many times.
※综合练习：
单项选择：
1.——Jack, your room is dirty. It should ____ right away.
——Sorry, I’ll do it right now.
A. be cleaned
B. be cleaning
C. cleaned
2. The dictionary may ____ for three weeks.
A. keep
B. be kept
C. borrow
D. be borrowed
3. Han Han’s books are popular. They ___ by many teenagers.
A. is read
B. was read
C. are read
D. were read
4. People who ___ to the party are very excited.
A. have invited
B. has been invited
C. will invite
D. have been invited
5. ——Can you sing the English song?
——Yes, a little. It____on the radio yesterday.
A. taught
B. is taught
C. was taught
6. ——How often do I need to feed the dog?
——It ____ food every day, or it will be hungry.
A. must give
B. must be give
C. must be given
D. must be gave
7. ——How many Chinese astronauts ____ into space since 2003?
——Twelve, including two women.
A. were sent
B. sent
C. have been sent
D. have sent
8. To make our city more beautiful, rubbish ____ into the river.
A. needn’t be thrown
B. mustn’t be thrown
C. can’t throw
D. may not throw
9. The children must _____.
A. look after
B. be taken good care
C. look the same
D. be taken good care of
10. The books may ____ for a month. A. be kept B. be borrowed C. keep D. borrow 完成句子：
11.他已经被派往上海工作了。

He _____ _____ ______ to work in Shanghai.
12.自从2012年我们市建了三座大桥。

Three bridges ______ ______ _____since 2012 in our city.
13.水可以被变成冰。

Water can _____ _____ _____ice.
14.任何一本书都不可以从阅览室拿走。

Any book mustn’t _____ _____ out of the reading room.
15.这条河气味难闻，必须阻止人们向河里扔脏东西。

The river smells terrible. People must _____ _____ _____throwing dirty things into it.
用所给词的适当形式完成对话：
A: What’s the matter, Peter?
B: I think I’m going to __16__ (fail) a math test.
A: You are? Why?
B: I __17__ (miss) the bus and I had to walk to school.
A: So?
B: I was not allowed to get into the classroom, and there was a big test today.
A: And you _18__ (not allow) to take the test?
B: That’s right. But I know I could pass that test.
A: Well, the school has to __19_ (have) rules, you know.
B: I know, I agree with you.
A: But you should _20_ (allow) to take the test. Maybe you could talk to the teacher after school. B: Yeah. Maybe if I explain what happened, she’ll understand.
16________ 17_________ 18_________ 19_________ 20________。