课件35张PPT。Unit4 InventionsModule 2 Science and technology
Wordsn
advertisement 广告
Telephone 电话
wheel 车轮
carriage 四轮马车
century 世纪
passenger 乘客
distance 距离
mobile phone 手机，移动电话号码
n.
lamp 灯
candle 蜡烛
daytime 白天
dust 灰尘
wing 翅膀
topic 话题
introduction 引言
petrol 汽油
adj.
funny 好笑的
comfortable 舒服的
practical 有用的，实际的
special 特别的
V.
create 创造
invent 发明
develop 发展adv.
anytime 任何时间
prep.
since 从。。。以后
instead of 代替
作为。。。。的替换since then 自从那时开始
keep in touch 保持联系
in the daytime 在白天
keep …off… 使。。。不接近
at the same time 同时advertisement n 广告
put an advertisement in a paper
在报纸上打一个广告
advertise V. 为。。。做广告
We have advertised for someone to look after the garden.
我们已经登广告找人管理花园了。
funny adj.
滑稽的 ，好笑的(amusing, interesting)
He is a funny man. 他是一个滑稽的人。
My teacher likes to tell some funny jokes.
我的老师喜欢讲那些很好笑的笑话。
fun n. 乐趣
have great fun =enjoy oneself 过得愉快，开心
We have great fun on the beach .
我们在沙滩上玩的很开心
create v. 创造，创作
He created a very funny man in this film. 在这部电影里，他创造了一个很有趣的人。
creation 创作，作品
an artist’s creations一个艺术家的创作作品
creative adj. 有创造力的
a very creative musician 一个非常有创作力的作家
telephone n.电话，电话机
Telephone is a great invention. It makes our world smaller.
电话是一个很伟大的发明。 它使我们的世界变小了。
telephone v. 打电话
I telephoned him to tell him about this yesterday.
我昨天打电话告诉他这件事了Wheel n. 车轮，轮子
There are four wheels in the car.comfortable adj. 舒适的，
Travelling by train is more comfortable than by car.
坐火车旅游比坐小车旅游要舒适点It is comfortable to travel by train.carriage 四轮马车
In old days, people travelled by carriage.century n. 世纪
In 21st century , people use computers a lot .
在21世纪，人们 用电脑很多。
1 century = 100 years.passenger n. 乘客， 旅客
可以指飞机，火车，汽车等的乘客
When the accident happened, there were 10 passengers on the plane.
当事故发生的时候， 有十个乘客在飞机上。invent v.发明，创造
He likes inventing lots of useful things in daily life.
他喜欢发明生活中的有用的东西。
inventor 发明者，发明家
Edison was a great inventor in the world.
爱迪生是一个世界上伟大的发明家
invention 发明
The invention of TVset makes our life more colorful.
电视机的发明使我们的生活丰富了很多。practical adj. 有用的。适用的
This machine is very practical. It can help us do lots of things.
这机器很实用。 它可以帮我们多很多事情。
Be practical----We don’t have much money.
实际点吧， 我们没有很多钱。since prep.
从。。。以后，自从。。。
I have known him since he was ten years old.
在他十岁的时候， 我已经认识他了。
I have been in Shenzhen since 1995.
自从1995年，我已经在深圳了。distance n. 距离，间距
Planes can cover a long distance in a short time.
飞机能在很短的时间内飞很长的距离。
What is the distance between your home and school?
学校和你家之间的距离是多少？mobile phone n.移动电话，手机
Mobile phone is very popular now.
手机现在很流行了
It is very convenient for us to make a call with mobile phone.
用手机打电话是很方便的。anytime 任何时候， 随便什么时候
You can come here anytime you like. 你随时都可以来这里的。
develop v.发展，开发
The company has developed into a big one in a few years.
这公司在短短几年内已经发展成了一个大公司了。
development n. 发展
lamp 灯
Lamp can give us light in the night.
灯能够在黑夜里给我们光明。candle n. 蜡烛
There are different candles in this shop. daytime n. 白天， 日间
in the daytime 在白天
at night 在晚上
in the night 在晚上
in the morning 在早上
in the evening 在晚上
in the afternoon. 在下午dust n. 灰尘（不可数名词）
dustbin 垃圾箱special adj. 特殊的， 特别的
It is a special day for me .
对我来说是一个特殊的日子。
He is a special man .
他是一个很特别的人。
What is special today?
今天有什么特价菜吗？wing n. 翅膀，机翼
The wings of the bird are wet , so it can’t fly now.
这只鸟的翅膀被打湿了，所以现在它不能飞了topic n. 话题， 主题
What is the topic today?
今天的话题是什么？
The topic of the article is “How do we use computers correctly?”
作文的主题是“我们如何正确使用电脑”。instead of prep.代替
Mr Li gave us math class today instead of Mr Wang.
李老师今天代替王老师给我们上数学课。
We should use cloth bags instead of plastic bags for shopping .
我们应该使用布袋代替塑料袋去购物。
petrol n. 汽油
Petrol is very important in our daily like. Without it , we can’t start our cars.
汽油在我们的日常生活中很重要，没有它我们就启动不了车子了。introduction n. 引言
The introduction of the this book is very interesting.
这本书的引言很有趣。
introduce v. 介绍
Let me introduce my friend, David , to you !
让我介绍我的朋友大卫给你吧。n
advertisement
telephone
wheel
carriage
century
passenger
distance
mobile
lamp
candle
daytime
dust
wing
topic
petrol
introduction
adj.
funny
comfortable
practical
special
V.
create
invent
develop adv.
anytime
prep.
since
instead of since then
keep in touch
in the daytime
keep …off…
at the same time
Thank you !
课件7张PPT。Unit4 InventionsModule 2 Science and technology
Writing You are going to create a new invention. Use a spidergram to help you make plans for this invention. Follow the example.B Now write a short article about your invention. Use the example below to help you. My invention
Introduction----- My invention is a flying car. It is fast, convenient and green!
Body---The flying car has four wheels and two wings. It has a top speed of 300 km/h.You can go to farther places in a shorter time.
It can run on land and fly in the air. If you shout “fly”, the car will turn into a plane in 30 seconds. Then you can fly in the air. You will be as free as a bird.
Instead of petrol, the car uses solar power, so it will not pollute the air.
Closing---- My invention will help people live a better life in the future. Your passage should better contain:
What does your invention look like?
In what ways are they useful in our daily life?
What is special about it?
How do they change our life?
How much will it cost?
Thank you !
课件23张PPT。Unit4 InventionsModule 2 Science and technology
Grammar The comparative and superlative forms of adjectives A. good , bad and far
The comparative and superlative forms of some adjectives are irregular:
A1 Look at the school report below. In pairs, ask and answer questions about it.REPORTClass 2A1. S1: Who got a better mark in Art, Belinda or Daisy? (good )
S2: Daisy got a better mark in Art than Belinda.
2. S1: Who got the best mark in Art?(good)
S2: Alice got the best mark in Art.3. S1: Who ______________in Science, Paul or
Martin?(good)
S2:_____________________________
S1: Who__________________in Science, Eric or Alice?(bad)
S2: ____________________________
got the best markDaisy got the best mark in Science.got the worse markEric got the worse mark in Science.5 S1: Who_______________ in Science?(bad)
S2:__________________________
A2. Look at the map below . In pairs , ask and answer questions about it. Follow the example.got the worst markEric got the worst mark in Science1 Whose home …, Alice’s or Daisy’s?
S1: Whose home is farther / further from school, Alice’s or Daisy’s?
S2: Alice home is farther / further from school than Daisy’s
2 Whose home …, Daisy’s , Eric or Martin’s?
S1: Whose home is the farther/furthest from school , Daisy’s Eric’s or Martin’s?
S2: Martin’s home is the farthest / furthest from school.
3. Whose home…, Martin’s or Eric’s?
4. Whose home…,Alice’s, Belinda’s or Eric’s?B (not) as …as
We use (not)as …as to say that things or people are (not) equal in some way.
The first computer was as big as a room.
With light bulbs, people can do as many things in the evenings as they can in the daytime.
A candle does not produce as much light as a light bulb.
Work out the rule We use (not) as …as with (the base form/ the comparative) of adjectives to compare things and people.
We use (not) as…as with_________+the plural form of a countable noun or ________+an uncountable noun to compare amounts.manymuch√B1 Look at the pictures below and complete the following sentences.
1. The Hotwave and the Micro-King
___________________(expensive) the peedcook
and the Superoven.
2. The Speedcook____________(wide) the
Superoven.
3. The Hotwave____________(high)the Micro-King.
4. The Micro-King_________________(deep) the
Speedcook.
5. The Hotwave and the Micro-King
_____________(wide) the Speedcook and the
Superoven.
are not as expensive as is as wide asis as high as is not as deep asis as wide as B 2 Look at the table and the pictures below.Then complete the sentences with (not)as many /much …as
Rubbish that four families throw
away in a year1 The Blacks ________________cans as the Browns.
2. The Whites ___________________plastic
_____the Browns.
3. The Browns _____________________paper ______the Blacks.
4. The Greens ___________________glass _____the Whites .
5. The Greens __________________cans ______the Whites .throw away as manythrow away as muchas throw away as muchasthrow as muchasthrow as many as
巩固练习
1. This box is___ that one.
A. heavy than B. so heavy than
C. heavier as D. as heavy as
2 This book is____ that one, but____ than
that one.
A. as difficult as; expensive
B. as more difficult as; more expensive
C. as difficult as; more expensive
D. more difficult as; as expensive
√√
3. I think the story is not so ___ as that
one.
A. interesting B. interested
C. more interesting D. most interesting
4. I think science is ____ than Japanese.
A. much important B. important
C. much more important
D. more much important √√5. It was very hot yesterday, but it is___ today.
A. even hotter B. more hotter
C. much more hot D. much hot
6. China is larger than ____ in Africa
A. any other country
B. other countries
C. the other country
D. any country
√√7. Tom is stronger than ___ in his class.
A. any other boy B. any boys
C. any boy D. other boy
8. Which is___ country, China or Japan?
A. the large B. the larger
C. larger D. largest
√√9. Of the two cups, he bought .
A. the smaller B. the smallest
C. small D. smaller
10. Which do you like ___, tea or coffee?
A. well B. better
C. best D. most
11. Who jumped____of all?
A. far B. farther
C. farthest D. the most far
√√√
Thank you !
课件14张PPT。Unit4 InventionsModule 2 Science and technology
Listening and speakingListening Listen to advertisements for four funny inventions and complete their names. Write one word in each blank.A_____________For shoesCleaner Cat_________UmbrellasBrushes___________TelephoneExercise______________GlassesTwo-way B. Listen to the recording again and circle the correct answers.
1. The first invention can ________
a. make your shoes more beautiful
b. keep the dust off your shoes
c. keep the rain off your feet
2. You buy the second invention to ____.
a keep your cat’s feet warm
b. help you clean the floor
c. keep your cat’s feet clean3. If you buy this telephone , you will_____
a. talk more b. talk happily c. talk less
4. With this pair of glasses , you ____
a can look behind and in front of you at the same time
b can see things more clearly
c. will look cool
Speaking A Talk time
Intonation (1):Rising intonation
When we ask a Yes/ No question, we make our voice rise at the end.
Do you understand? ↗
Can you repeat it? ↗
Is it correct? ↗
A1 Read the conversation below and practise it in pairs . Make your voice rise at the end of the Yes/No questions.
Wendy: I’m going to talk about an important
invention. We use it almost every day. Can
you guess what it is?
Tony: Can I ask you some questions? ↗
Wendy: Sure. You can ask five Yes/ No questions
Tony: Do I have it in my school bag? ↗
Wendy :Yes.
Tony: Do I have it in my school bag? ↗
Wendy: Yes.
Tony: Is it a pen? ↗
Wendy: Yes, you are right.
A1 In pairs , make a conversation like the on in A1. Try to make your voice rise correctly. Talk abut things from the box.
clock computer telephone wheel
B. Speak up
In pairs , talk about one of the everyday inventions below or a choice of your own. Use the following questions to help you. Follow the example.What is the most useful invention to you and your family?
What do you use it for?
How often do you use it?
Can you do without it?
S1: The computer is the most useful
invention to me and my family.
S2: Why is that?
S1: My dad uses it for his job. My mum uses it
to buy clothes . And my sister uses it to
write emails to her friends .
S2: What do you use it for?
S1: I use it for my studies. At the weekend, I
also use it to watch films. What’s the most
useful invention to you and your family?
S2: The mobile phone. I use it to …
Thank you !
课件32张PPT。Unit4 InventionsModule 2 Science and technology
Reading Warming up!What inventions do you think is the most important in the world ?
Why?What do you know about ? A1 Inventions change our way of life. Look at the photos below. Write the name of each invention in the blanks.
Computer light bulb paper telephone train wheelpaperlight bulbtelephone wheeltraincomputerBefore you readLook at the photos, the title, the introduction and the sub-headings of the article on P51. The answer the questions below.
1. What three inventions will the article talk about ?
Wheel telephone light bulb2. Which invention do you think is the greatest invention? Why?
Notes:
1. Great inventions change the world. They help people live a better life.
live a better life 过更好的生活
help people do sth 帮助某人做某事
2. three of the most important
三个中最重要的
one of the most important
最重要之一3. Travelling became faster and more comfortable.
旅途变得更快和更舒服
travelling 动名词做主语
4. A few thousand years ago, people started to use wheels on carriages.
几千年前，人们开始在四轮马车上使用轮子了。
start to do sth 开始做某事 5. At the start of the 20th century, cars became popular.
在二十世纪初， 汽车变得流行起来。
at the start of 在。。。开始
=at the beginning of
at the end of 在。。。结束的时候
e.g At the start of the class, our teacher sang an English for us.
在开始上课的时候，老师给我们唱了英文歌。6. Alexanda Graham Bell invented one of the first practical telephones in 1876.
亚历山大·格拉汉姆·贝尔 在1876年发明了最实用的电话之一。
one of the first +复数名词
He was one of the first winners in this game.
他是在这场游戏中最先赢了的人之一。7. Since then, people have been able to speak to each other over long distance.
自从那时开始， 人民已经能够跨越很长的距离来彼此交谈。
have been able to 现在完成时，已经能够
over long distance 跨越很长距离
8. Today millions of people across the world own mobile phones.
今天全世界超过几百万的人们拥有手机了。
millions of 几百万
across the world 遍及全世界
=all over the world
9. They allow people to keep in touch with each other anytime, anywhere.
allow sb to do sth 允许某人去做某事
My mother doesn’t allow me to watch TV so much.
我妈妈不允许看那么多电视。keep in touch with 与某人保持联系
e.g After we left our school , we kept in touch with each with mobile phone.
在我们离开我们学校后，我们用手机保持联系。
10. People can do as many things in the evenings as they can in the daytime.
人们在黑夜做的事情和他们在白天做的事情一样多。
e.g We should speak English as often as we can.
我们应该尽可能多的讲英语。
as ….as we can 尽可能。。。
C. Vocabulary
C1 Find the words from the article on P51 that have the similar meanings to the words in italics below.
1. My new shoes felt nice and soft.(line7)_________
2. This modern city was only a small village a hundred years ago.(line10)______________
comfortablecentury3. All the people on the bus got excited when they arrived at the Great Wall. (line 11)___________
4. The company produced a new camera last year.
(line 24) ________
5. The swimming pool is open during the day.(line29)
____________passengersdevelopeddaytimeC2 Complete the conversation below with the words from the box. Change the forms if necessary.
anytime century comfortable daytime passenger
Bill: When did people first start using cars?
Maggie: People developed the first cars in the 1880s, and they started using cars a lot in the early 20th(1)_________.
Bill: I am sure the people were very happy because cars are so fast and (2)________________.centurycomfortableMaggie: Not really. These early cars were very slow. They also created a lot of problems.
Bill: What do you mean?
Maggie:Most people still had horses then, and the new cars made loud noises and frightened them.Also, (3)___________often got very dirty after a long ride, so many people didn’t use them.passengers Bill: I suppose that people could only drive in the (4)___________because those cars didn’t have lights.
Maggie: That’s not true. They had lights, so people could have drive them (5)_____________.
anytimedaytimeD. comprehension
D1. Read the article on P51 and complete the table below.
faster and more comfortableAlexander Graham Bellspeak to each other over a long distanceThomas Edisondo as many thingsD2 Read the article again and answer the questions below in complete sentences.
1. Which of the three things was invented first?
_____________________________
2. What inventions did the wheel make possible?
_____________________________
The wheel, the telephone, the light bulbtrains, cars , carriages3. How do mobile phones help people keep in touch with each other?
__________________________________
4. How did people see at night before the invention of the light bulb?
__________________________________They allow people to keep in touch
with each other.People use oil lamps ,gas lamps
or candles .Discussion Discuss with your partner what other inventions do you think are very important, why?air-conditionerrice cookerwashing machine短语集中营1 live a better life 过着更好的生活
2. three of the most important inventions
三个最伟大的发明
3. faster and more comfortable
更快更舒服
4. a few thousand years ago
几千年前5. In the early 19th century
在19世纪初
6. at the start of 在。。。开始
7. since then 自从那时开始
8 over long distances 跨过很长的距离
9. millions of people 成百万的人
10. across the world 全世界
11. allow sb to do sth 允许某人做某事
12. keep in touch with sb
与某人保持联系
13. the invention of light bulb
电灯泡的发明
14. in the day time 在白天
15. keep …off 使。。。不接近
16. at the same time 同时
Thank you !
