外研版九年级英语上册课件Module 9 Great inventions Unit 3(共29张PPT)

(共29张PPT)
外研 九年级上
Module 9
Great inventions
To summarise and consolidate
the use of future simple passive
Objective
I live in a very old town which ______________ (surround) by beautiful woods. It is a famous beauty spot. On Sundays, hundreds of people come from the city to see our town and to walk through the woods. Visitors have been asked to keep the woods clean and tidy. Litter baskets have been placed under the trees, but people still throw their rubbish everywhere. Last Wednesday, I went for a walk in the woods. What I saw made me very sad. I counted seven old cars and three old refrigerators. The litter baskets were empty and the ground ______________ (cover) pieces of paper, cigarette ends, old tyres, empty bottles and rusty tins. Among the rubbish, I found a sign which said, “Anyone who leaves litter in these woods _________________(prosecute起诉)!”
is surrounded
was covered with
will be prosecuted
一般现在时的被动语态
am/is/are+ done
一般将来时的被动语态
will / be (am/is/are) going to + be + done
一般过去时的被动语态
was/were+ done
现在完成时的被动语态
have/has been+ done
Read and fill in the blanks.
We use an active verb to say what the subject does:
My grandfather was a builder. He built this house in 1932.
We use a passive verb to say what happens to the subject:
This house is quite old. It was built in 1930.
When we use the passive, who or what causes the action is often unknown or unimportant. If we want to say who does or what causes the action, we use by…
Rewrite these sentences. Instead of using “somebody/ they/people” etc. write a passive sentence.
Somebody will repair these machines tomorrow.
These machines will be repaired tomorrow.
They cancelled all flights because of fog.
All flights were cancelled because of fog.
People advised us not to go out alone.
We were advised not to go out alone.
Somebody cleans the room every day.
The room is cleaned every day.
Observe the following sentences carefully. And pay attention to the words in red.
1. They’ll be put up on the school website.
2. Will computers be used more than books in the future
3. Will books be replaced by the Internet
4. The problem is going to be discussed at the
meeting tomorrow.
5. Some old buildings are going to be put down.
6. The project is going to be finished by 2025.
They ____ ____ ____ ____ (put up) on the
school website.
2. ____ computers ____ _____ (use) more than books in the future
3. ____ books ____ ________ (replace) by the Internet
4. The problem ___ ______ ____ ____ _________ (discuss) at the meeting tomorrow.
5. Some old buildings ___ ______ ___ ____ ____ (put) down.
6. The project ____ ______ ___ ___ ________ (finish) by 2025.
will be put up
Will be used
Will be replaced
is going to be discussed
are going to be put
is going to be finished
go
Ready
以上我们已经通过归纳总结和练习对本课的语法内容有一定的了解, 下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。
肯定句结构：
1)They’ll be put up on the school website.
它们将被公布在学校的网站上。
2)Will books be replaced by the Internet
书会被因特网替代吗？
主语 +
will
is going to
are going to
+be +done (+ by+动作执行者)
各类句式：
1. 肯定句：
主语+will/be going to + be + done
2. 否定句：
主语+will not/be not going to + be +done
3. 一般疑问句：
Will +主语 + be + done
Be +主语+going to + be done
4. 特殊疑问句：
特殊疑问词+will+主语+ be +done
特殊疑问词+be +主语+going to + be done
一般将来时被动语态的用法
表示根据计划或安排将要发生的被动性动作。如：
This work will/is going to be done at once.
这项工作将立即被完成。
表示有固定性条件就有规律性被动结果，此时常用一般将来时的被动语态。如：
If you park your car here, you will be fined.
如果你将车停在这儿，你将被罚款。
时态 主动语态 被动语态
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 (am/is/are) going to do will/be (am/is/are) going to + be + done
以下部分为课本练习，供老师在对答案时选择使用。
P76
1
Complete the sentences and conversations with the correct form of the words and expression in brackets.
1. ______ books __________ (replace) by computers in the future
2. My bike is broken. It ____________ (fix) tomorrow.
3. — Dad, can I use the Internet this evening
— Yes, but the computer is not on yet. The electricity __________________________ (not connect) until nine o’clock.
Will be replaced
will be fixed
will not/won’t be connected
4. _____ the problem _____________ (talk
about) at the meeting tomorrow
5. Who ____________ (invite) to give a
report about great inventions next
Friday
6. — When ____ the work _________
(finish)
— In two days.
Will be talked about
will be invited
will be finished
Look at the pictures and describe the new classroom that will be built. Use the words in the box to help you.
P76
2
build buy change
A new classroom will be built.
Possible answers:
1) A new floor will be built.
2) New furniture / desks/ chairs will be bought.
3) A new blackboard will be bought.
4) A new interactive whiteboard will be bought.
5) The windows and the door will be changed.
6) The teacher’s desk will be painted.
7) The lights will be changed.
8) The colour of the walls will be changed.
9) The walls will be fixed.
P77
3
Work in pairs. Ask and answer questions about these great inventions.
For example:
A: When was the telephone invented
B: It was invented in 1875.
…
A: What kind of telephone do you think
will be made in the future
B: …
P77
4
Complete the sentences with the words in the box.
direction introduction spread trade
1. Before the ___________ of printing, few people could read.
2. There were more books to sell, so the ______ in books grew.
3. Because more people could read, ideas _______ quickly.
4. What _________ will printing take in the future
introduction
trade
spread
direction
P77
5
Listen and find out where the speaker is.
a) In a school library.
b) In the British Library.
c) In the British Museum.
P77
6
Listen again and answer the questions.
Why were so few books produced in ancient times
2. Why were many old books copied onto a computer
3. How has the computer helped people read old books in the British Library
Because they were written by hand.
They are too valuable to be picked up and held in the hand.
Old books were copied onto a computer a few years ago for people to be able to read them without touching them.
P78
7
Read the passage and choose the best title.
a) The history of the Internet
b) The World Wide Web
c) The Internet and the Web
d) The future of the Internet
Now complete the chart.
The Internet was invented for the army to use.
Scientists and businesspeople wanted to use the Internet to send and receive messages.
The World Wide Web was invented.
More and more people started to use the Internet to send various types of files.
The Web has hundreds of millions of users. It has changed the way people live, work and play.
一般将来时的被动语态结构:
will + be + done
be (am/is/are) going to + be + done
Ⅰ. 用括号内所给动词的正确语态填空。
1. Nobody will __________ (allow) to enter the stadium without a ticket.
2. The problems are going to _____________ (discuss) in the coming meeting.
3. The computer is going to ___________ (repair) by my dad tomorrow.
4. If you ______ (give) me more time, the
problem will be solved by me.
5. I will _______ (watch) the movie Monkey King: Hero is Back with my cousin this evening.
Quiz
be allowed
be discussed
be repaired
give
watch
1. The government is going to build a new school next year.
A new school is going to be built by the government next year.
2. We will plant apple trees tomorrow.
Apple trees will be planted by us tomorrow.
3. What will your mother give you for your birthday
What will be given to you by your mother for your birthday
Ⅱ. 将下列句子改为被动语态。
Homework
1. Finish the exercises in Learning English.
2. Preview the new words and expressions in Module 10.