1. Cartoons and comic strips
Unit 4
Cartoons and comic strips
Grammar

2. Revision:passive voice(被动语态）时态
主动语态
被动语态
时间状语
一般现在时
We plant many trees every spring.
Many trees are planted by us every spring.
every year(week month… )once a week ,usually,etc.
一般过去时
He cleaned his room yesterday.
His room was cleanen by him yesterday.
yesterday last(week,month year …)just now,a month ,year… )ago etc.
一般将来时
People will build a school here in a year.
A school will be built here in a year.
tomorrow,next(year week ,month …) in a week(month ,year, a few years…) etc.

3. be(am/ is / are) going to +do时态 主动 被动
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 +do
be(am/ is / are) going to +do
will be + done
be(am/ is / are) going to be + done .

4. 用括号中所给动词的正确时态和语态完成下面的句子
is collected
Rubbish___________ (collect) every morning.
All kinds of goods_________ (sell) at this supermarket.
News programmes ________(show) on TV every day.
Tea __________ (drink) all over the world.
Cities will be greener if more trees _________(plant)
The South Pole__________ (cover) with ice
are sold
are shown
is drunk
are planted
is covered

5. My grandpa’ old watch________ (make) in Japan fifty years ago.
They were watching TV when the power_________ (cut off).
Some men ____________ (take) to the hospital after the accident last night.
These famous stories__________ (write) a long time ago.
More trees____________ (plant) in a few months.
The meeting __________ (hold) next week.
was made
was cut off
were taken
were written
will be planted
will be held

6. 含情态动词的被动语态

7. 初中常见的情态动词有：can, may, must, need, have to, could, should, 等
1.We can plant some trees .
2.Must we do the work at home ?
3.You shouldn’t throw rubbish on the floor.
4.He may draw the sketch in pencil.
5.You should finish the homework before six.
6.They need discuss the second point at the meeting.

8. Read the sentences on page 55

9. → → 肯定句：主语+can +be +done +其它. 否定句：主语+can +not + be +done +其它.
1、The students should sweep the floor every day.
The floor should be swept by the students every day.
2、Everyone can enjoy it.
It can be enjoyed by everyone. → →

10. Rewrite the sentences in the passive form.

11. Practice:选择正确的选项
1.It’s difficult to get to the other side of the river.
I think a bridge ____ over the river.
A. should be built B .should build
C. will built D. was built
2—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

12. 3. — Food safety is very important.
— So some rules ____ to stop people from polluting food.
A. must make B. must be made
C. must made D. be made
4. Thanks to the Internet, different kinds of information _____ in a short time.
A. can be learned B. was learned
C. can learn D. is learned

13. Complete the article below with the correct forms of the words in brackets.

15. Practice用括号中所给动词的适当形式填空
can be used
The money on the desk __________ (can use) now.
_____ these words____________ (can look) up in your dictionary?
The children__________________ (must take care of) when we go out.
The work_______________ (cannot finish) by four o’clock this afternoon.
_______the letter____________ (should send) now?
be looked
Can
must be taken care of
cannot be finished
Should
be sent

16. His classmates sometimes ______________ (make) fun of by him.
English_____________ (speak) in many countries.
The books ______________ (return) to the library yesterday.
The thief_____________ (catch) by the policeman last week.
We__________ (teach) English by Ms Li next term.
The meeting ______________(hold) next month.
are made
is spoken
were returned
was caught
will be taught
will be held

17. 用被动语态描述主阅读篇章介绍的动画制作的过程。
完成《综合练习册》第51至53页Grammar的练习。