(共45张PPT)
Do you know the four great inventions in ancient China
Gunpowder
Compass
Paper-making
Printing
Learning goals:
1.知识目标：掌握单词invent,heat.了解calculator,scoop,adjustable,heel等词汇。
掌握目标句型When was the car invented
Who were they invented by
What are they used for 及其答语。
2.能力目标：能够运用目标语言谈论事物发 明历史。
3.情感目标：人人都应该具有 “创新精神”
Self-study
Learn the new words on P68,69 in groups.
invent v.
heat v.
calculator n.
be used for
scoop v. n.
adjustable adj.
heel n.
battery n.
operate v.
battery-operated
slipper n.
发明，创造
加热
计算器
用来做。。。
用勺舀，勺子
可调整的
后跟，跟
电池
操作，作业
电池供电的
拖鞋
A: I think the calculator was
invented before the computer.
B: Well, I think the calculator
was invented after the computer.
Groupwork
1a
calculator
Listen and match the inventions with the dates
1b
1876
1885
1927
1971
1976
a
e
c
b
d
A: When was the car invented
B: I think it was invented in 1885.
The passive voice.
被动语态
被动语态的构成:
助动词be+ (及物动词的) 过去分词
一般现在时
一般过去时
am (is, are) + done
was (were) + done
{
Karl Benz invented the car.
The car ___ ____ by Karl Benz.
was
invented
Bell invented the telephone.
___________ was invented by ___.
The telephone
Bell
即学即练(2 marks)
1.This kind of car was ___ in 1890.
A. discovered B. invented
C. found D. found out
2. _____ was invented by Chinese centuries ago.
A. The car B. The telephone
C. The clock D. The paper
3. I want to be a teacher.
That’s great. Teachers ____ in the UK.
A. need B. are needing
C. are badly needed D. will need
4.The pizza ___ by ___ . Would you like to have some
A. were brought; she B. brings; her
C. is brought; herself D. was brought; her
5. Did you go to Jim’s birthday party
No, I ____.
A. am invited B. wasn’t invited
C. haven’t invited D. didn’t invite
high heels
adjustable heels
adjustable 可调整的
2a
ice cream scoop
heat 加热
scoop
slippers
a battery
batteries
operate 操作
2a
Listen and number the inventions in the order that you hear them.
3
1
2
可调整鞋跟高低的鞋
电池供电的拖鞋
冰淇淋加热勺
Invention Who was it/were they invented by What is it/are they used for
Shoes with adjustable heels Chelsea Lanmon Scooping really cold ice cream
Battery-operated slippers Jayce Coziar and Jamie Ellsworth
Seeing in the dark
Heated ice cream scoop Julie Thompson Changing the style of the shoes
2b
Listen again. Match the inventions with their inventors and uses.
A: What is this called in English？
B: It is called the telephone.
A: When was the telephone invented
B: It was invented in 1876.
A: What is it used for
B: It is used for talking with others.
A : Who was it invented by
B: It was invented by Bell.
be used for doing … 被用来做…
1876 Bell
1876
Bell
Ask and answer
telephone
When was it invented
Who was it invented by
What is it used for
Talking with the people far away.
Beld
1927
Tv set
Watching and learning many things in the world.
When was it invented
Who was it invented by
What is it used for
car
travelling.
in 1885
Carl Bens
When was the car invented
Who was it invented by
What is it used for
1971
Kelif
calculator
calculating
When was it invented
Who was it invented by
What is it used for
1876
Bell
Talking with the people far away.
Beld
1927
Watching and learning many things in the world.
Free talk
What the world would be without these inventions
We all should be creative.
We all should
be creative.
①When was the car invented
It was invented in 1885.
②Who was it/were they invented by
It was/They were invented by …
③What is it/are they used for
It’s/They’re used for …
What did you learn
Summary
用“invent” 或 “be used for”填空. (3 marks)
1. What are electric slippers _______
2. Who were shoes with adjustable heels ________ by
3. When was tea ________
4. What are microwave ovens(微波炉) _______
5. When were potato chips ________
used for
invented
used for
invented
invented
A: Look! This looks so interesting!
B: Ah, it’s a great invention of China.
A: Really When ______ it _________
B: I think it ______ _________ in Han Dynasty.
A: ___ was it invented by
B: It was invented by _____
A: What ______ it ______ for
B: Guess!
A: ______ it ______ for holding water
B: No. It _____ ______ for testing earthquakes.
A: Wow, it’s really amazing!
was
invented
was
invented
was
used
Was
used
was
used
Who
Zhang Heng
填空（3 marks）
1.Q:__________________________
A: The stove was invented in 1896.
2.Q: ___________________________
A: The Wright brothers invented the plane.
3.Q: ___________________________
A: The washing machine is used for washing clothes.
4.Q _______________________
A: The helicopter was invented in 1939.
5Q: _______________________
A: The washing machine was invented by Fisher.
就下列句子的画线部分提问：(3)
When was the stove(电炉) invented
Who invented the plane
What is the washing machine used for
When was the helicopter invented
Who was the washing machine invented by
Homework
1.Write and recite the new words.
2.Finish the schoolwork.
Thanks for your listening!
