Module 2 Science and technology Unit 4 Inventions listening&writing 课件（18张PPT）

(共18张PPT)
UNIT4
Listening
Writing
iris
Four Great Inventions of China
What Who When
Han Dynasty
Printing
/
Gunpowder /
Paper
Cai Lun
Bi Sheng
1040 AD
Compass
Han Dynasty
mid to late 9th century
eg. In Han Dynasty(when), Cai Lun(who) invented paper(what).
What are they What can we do with them
funny inventions
advertisement
Umbrellas
A Listen to advertisements for four funny inventions and complete their names. Write one word in each blank.
Brushes
Exercise
Two-Way
special
B Listen to the recording again and circle the correct answers.
n. 灰尘；尘土
dustbin 垃圾箱
keep ... off 使……不接近
同时
一、选择最佳答案填空。
1. Keep the door ____. The typhoon is coming.
A. close B. closing C. closed D. to close
2. You ____hurry if you want to catch that train.
A. have to B. had to C. will have to D. have had to
3. You need to rest from your work. You look very ____.
A. tiring B. tired C. tiredly D. tire
4. Don’t make your parents ____ and be a good child.
A. worrying B. worried C. worriedly D. to worry
5. She looked ____ and saw her purse lying on the ground.
A. at B. up C. behind D. for
C
C
B
B
C
1. 你能同时填上这个表格吗？
Can you fill out the form _____ _____ _____ _______
2. 让你的狗远离我！我很怕它。
_____ your dog _____ me! I’m very afraid of it.
3. 这手套能让你的手保暖。
The gloves can _____ your hands _____.
4. 我们必须现在打扫房间吗？
_____ we _____ ______ clean the room now
5. 她往后看，发现她的钱包在地上。
She ________ _________ and saw her purse lying on the ground.
二、根据中文意思完成句子。
Keep off
at the same time
keep warm
Do have to
looked behind
Toothbrush
Head
14 hours.
You can use it to help you brush your teeth.
She put popcorns on it.
What to include when you write about a new invention
Name
How to make it
Usage: what do you use it for
How doe it work
A student has designed a flying car. What do you want to know about this new invention
How fast is the flying car
How many wheels does it have
How do we fly it
How does it look like
Read the body of the article about the flying car to see if you get the answers to your questions.
How fast is it
How many wheels does it have
How do we fly it
What kind of power does it use
A You are going to create a new invention. Use a spidergram to help you make plans for this invention. Follow the example.
Look at the example: sum up the main idea of each part.
3 parts
1st: Introduction: What it is
2nd: Body: What does it look like
What is special about it
How does it work
3rd: Closing
Introduction
Why I want to invent it
special
wing
introduction
instead of
petrol
*solar power
*top speed
*in a shorter time
*on land
*turn into
*instead of
*in the future
特殊的；特别的
翅膀；机翼
引言
代替；作为…的替换
汽油
太阳能
最高速度
在较短时间内
在陆地上
变成
代替
在未来
Some possible expressions
SEP
OCT
NOV
DEC
FEB
MAR
APR
MAY
JUN
JUL
AUG
A
B
C
D
E
F
JAN