Great Inventions

1.invent

2. inventor

3.invention

4. Microwave oven

5. gun

6. steel

发明（动词）

发明家

发明（名词）

微波炉

枪

钢

Vocabulary Review

7.papermaking

8.gunpowder

9.magic square

10. motor

11.lighting rod

12.bulb

造纸业

火药

魔方

发动机

避雷针

灯泡

13.machine

14. typewriter

15.World Wide Web

16. Internet

17.mobilephone

18.e-book

机器打字机万维网因特网手机电子书

1. be made of

2. be made from

3. be used for

4. be used by

5. be used as

6. be invented by

7. be made/produced in

8. be introduced into

9. be discovered in

由。。。制成（能看出原材料）

由。。。制成（不能看出原材料）

被用于做什么

被谁来用

被作什么来使用

被谁发明的

在什么地方被生产出来的

被介绍到什么地方

在哪里被发现

1.由。。。制成（能看出原材料）2.由。。。制成（不能看出原材料）3.被用于做什么4.被谁来用5.被作什么来使用6.被谁发明的7.在什么地方被生产出来的8.被介绍到什么地方9.在哪里被发现10. 被叫做

be made ofbe made frombe used forbe used bybe used asbe invented bybe made/produced inbe introduced intobe discovered inbe called

词组检测

It is made from trees.

It is made of metal.

It is made of plastic.

It is used for communicating.

It is used for writing or copying.

It is used by the police.

Grammar Review

Complete the blanks.

Paper is made from trees.The gun is made of metal.

Wine is __________ grapes.Gas is ___________ coal.My watch is ________ steel.

made from

made from

made of

一般现在时的被动语态：am / is / are + PP

一般现在时的被动语态：am / is / are + PP

use …for

A camera is used for taking photos.

Let‘s practice ！

A recorder is used in our English class every day.

recorder

English class

kitesumbrella

Questions :1. When were kites known in China?

1. What were they used to do？

2. When were umbrellas invented?

3. What were they made from?

They were known three thousand years ago

They were used to transport supplies.

They were invented thousand of years ago

They were made from oiled paper and bamboo.

football

magic squares

Questions :

1.Where was soccer developed?

2.Where were magic square invented?

一般过去时的被动语态：was / were + PP

一般过去时的被动语态：was / were + PP

Your car can be parked here.

your car

park

Bicycles can be left here.

bicycles

leave

must water

The tree must be watered often.

Let‘s practice ！！

Your car can’t be parked here.

car

park

Cigarettes shouldn’t be smoked here.

cigarettes

smoke

Photos mustn’t be taken here.

Cameras mustn’t be used here.

photos, take /

cameras, use

含有情态动词的被动语态：情态动词 + be + PP

含有情态动词的被动语态：情态动词 + be + PP

send to

right nowThey will be sent to the hospital right now.

一般将来时的被动语态：will + be + PP

be going to + be + PP

一般将来时的被动语态：will + be + PP

be going to + be + PP

will be done

roadwiden

treesplant

hospital set up

Have a try

will not be done 否定结构

Dogs will not be allowed to enter your classroom.

allow

smoking stadium

allow

Smoking will not be allowed in the stadium.

一般将来时的被动语态：will + be + PP

be going to + be + PP

一般将来时的被动语态：will + be + PP

be going to + be + PP

表格：被动态基本结构时态 被动语态结构一般现在时一般过去时一般将来时

情态动词 Can/may/must be done

am/is/are done

was/were done

shall/will be done

[1]. Now English ____ by more and

more people all over the word.

A. speaks

B. is spoken

C. was spoken

Exercises

[2]. The lost boy ____ at the street

corner last night.

A. was found

B. is found

C. was looked for

[3]. Flowers ____ every day.

A. has been watered

B. should be watered

C. should water

[4]. More man-made satellites ____

in the future.

A. will send up

B. will be sent up

C. are sent up

5. All those old buildings ______ down

tomorrow.

A. will be knocked

B. will knock

C. will have knocked

D. knock

解析 : will/shall be +p.p. 一般来时 被动语态。故答案选 A 。

A

6. It is said that a new robot ____by

him in a few days.

　 A. designed

　 B. has been designed

　 C. will be designed

　 D. will have been designed

C

ExercisesComplete the sentences with the correct form of the words.

1.I think one day books may ___________(place) completely.2. Paper should not _________(throw) away.3. Books and other material can _____________(borrow) from the library.4.Will the computer ________________(repair) tomorrow? I need to write my article with it.5. When_____kites_________(invent)? About 3000 years ago.6. Stamps___________(use)for sending letters.

be borrowedbe thrown

be placed

be repaired

were inventedare used

ExercisesComplete the quiz questions and choose the correct answer.

1. Who/ pyramids/ build? Who were the pyramids built by?a) The Egyptians b) The Ancient Greeks c) The Romans

2. What/ use/ to make paper since the 19th century?

a) Wood b) Silk 　 c) Cotton3.Where/ the story of Romeo and Juliet / set?

a) In New York b) In Athens c) In London4.Where / the world’s oldest book printed on paper/ discover? a) In India b) In China c) In Egypt5.How long/ computers/ use?a) For less than 50 years. b) For 50 years c) For more than 50

What was used to make paper since the 19th century?

Where was the story of Romeo and Juliet set?

ExercisesComplete the passage with the correct form of the words.

From about 500 BC, pens __________ for writing. The feathers of large birds___________ and dried. The point of each feather was sharpened. Then people used them to write with ink. Many famous works, such as Shakespeare’s plays, ___________ with these pens. Then in the 18th century,A pen with a steel writing point ____________ Only a few words could ___________, however, before the writer had to fill the pen with ink again.Many years later, the fountain pen ____________ from these early pens.In 1950, a European called Laszlo Biro invented the ballpoint pen. The popularity of writing _________quickly with the ___________ of theballpoint pen. Even today, ballpoint pen, or Biros, as they _____________,are much less expensive, compared with the fountain pens.

were usedwere cleaned

be writtenwas invented

call, clean, develop, introduce, invent, produce, spread, use, write

spread

was developed

are calledintroduction

were produced

Around the worldE-book As we can send mail by email, we can read books by e-book now. E-books first appeared in the 1990s and have made great improvement in technology. Notes can ______(write) on the e-book, new books can ____easily ______(download) from the Internet, and it’s much easier and quicker to search for passages. What’s More, a lot of paper will ____(save). Nowadays, the most advanced e-book is about 620g, 18cm long, 12cmwide and 2cm thick(表示计量的方法） . It looks like a real book. But the e-book is more expensive than paper books, so not many people can afford it. However, with the rapid progress of electronic technology, the e-book will become more convenient and cheaper. It is said that in the near future, there will be more e-books than paper books.