Unit 6 When was it invented? SectionA（1a-2c)

课件30张PPT。Unit 6
When was it invented?invent v. 发明，创造发明家，创造者n. inventioninventorEdison was a great ______. He _______ 1093 things. His _________ are very important to us.inventorinventedinventions翻译下列年代：1 nineteen seventy-one____________
2 eighteen eighty-five__________
3. eighteen seventy-six__________
4.1927_________________
5.1976______________________
6. 2008____________________
7. 2014______________________1971年1885年1876年nineteen twenty-sevennineteen seventy-sixtwo thousand and eight two thousand and fourteenHow many inventions do you know? We live in a world of inventions.inventionscarWhat’s this called in English?televisiontelephone computercalculatormicrowave
ovenlight bulbbattery/b?lb/ /k?lkjule?t?(r)/ /b?tri/
light bulbsA: When were they invented?
B: They were invented in….1879Edison invented the light bulb.They were invented by Edison.Who were the light bulbs invented by?What are they used for?They are used for giving light.light bulbs traveling.A: When was …invented?
B: It was invented in…
A: Who was it invented by?
B: It was invented by…
A: What is the … used for?
B: The … is used for doing… Karl Benzin 1885.1976Steve Jobs 1876Bell 1927John Baird1879
EdisonA: When was …invented?
B: It was invented in…
A: Who was it invented by?
B: It was invented by…
A: What is the … used for?
B: The … is used for doing… What are the Four Great Inventions
in ancient China?Do you know?paper making
造纸术compass
指南针printing
印刷术 gunpowder
火 药/’g?npa?d?(r)/ /’k?mp?s/ Cai Lunpaper makingin Eastern Han DynastyA: When was …invented?
B: It was invented in…
A: Who was it invented by?
B: It was invented by…
A: What is the … used for?
B: The … is used for doing… record informationprintingin Song DynastyBishengprintingA: When was …invented?
B: It was invented in…
A: Who was it invented by?
B: It was invented by…
A: What is the … used for?
B: The … is used for doing… gun powdercompassChinese
Tang Dynasty
making fireworksalchemists 炼丹术士
Song Dynasty
knowing the directionA: When was …invented?
B: It was invented in…
A: Who was it invented by?
B: It was invented by…
A: What is the … used for?
B: The … is used for doing… /‘?lkimists/Look at the things. In what order do you think they were invented?A: I think the TV was invented before the car.
B: Well, I think TV was invented after the car.The telephone was invented before the TV set.A: I think … was invented before …
B: Well, I think … was invented after ….The telephone was invented before
the computer.A: I think … was invented before …
B: Well, I think … was invented after ….1a Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them [1–4] (1 = first, 4 = last).4213A: I think the TV was invented before the car.
B: Well, I think the TV was invented after the car.1b Listen and match the inventions
with the dates._____ 1876
_____ 1885
_____ 1927
_____ 1971d
a
c
bA: When was the telephone invented?
B: It was invented in ...The telephone was invented____ 1876.
The car was _________ ____ 1885.
The TV _____ ________ ____ 1927.
The computer _____________________. in invented in was invented in was invented in 1971shoes with lightshot ice cream scoop,
runs on electricityshoes with
special heels有灯光的
鞋子加热的
冰激凌勺，
电力运行有特殊鞋
跟的鞋子2a Listen and number the inventions [1–3]
in the order you hear them.2132b Listen again and match the items with their inventors and uses.changingin the darkserving Three new inventions
The first invention is shoes with lights. You can use
them for ___________________ when you get
up at night. Next is________________________ .
It runs on ________ and becomes hot. It’s used for
_____________________. The last invention is shoes
with heels. You can change _______________. You
can move the heels ____________. You can
____________ if you are going to a party or
________ them if you are just going out for shopping.seeing in the darkhot ice-cream scoopelectricityserving really cold ice-creamthe style of your shoesup and downraise the heelslower
pair workreport The Great four inventions of China have great signification to the whole world .They are…Choose one invention to ask and answer in pairs.songTang Chinese peopleEastern HanHanCai luntraveling & sailingwriting
Bi shengspreading knowledge alchemistsmaking fireworksCrazy inventions:used for dancing used for driving and flyingused for walking and singingused for living and walkingused for driving in the seaused for drivingWhat are they used for?1.汽车是什么时候发明的？它是在1885年被发明的。
When ______ the car________?
It _____ _____ _____1885.
2. 带灯的鞋子是什么时候发明的？是去年发明的。
When ____shoes with lights __________?
They _____ _____ last year.was inventedwas invented inwere inventedwere invented3. 他们是谁发明的。是朱丽.汤普森发明的。
_____ were they ____ ________?
They were _____ _______Julie Thompson.
4. 他们是用来做什么的？ 是用来在黑暗中视物的。
What are they ____ ____?
They’re used _____ _____ in the dark.
5.我认为电话的发明要早于汽车的发明。
I think the telephone _______ _____ _____ the car.
Who invented byinvented byfor seeingused forwas invented before 句型转换
1. The personal computer was invented in 1976. (划线提问)
_______ _______ the personal computer _______?
2. The shoes with lights were invented by Julie Thompson. (对划线部分提问)
___ ______ the shoes with lights _____ ______ ? WhenwasinventedWhowereinventedby3. Knives are used for cutting things.
_______ _______ knives _______ _______?
4. A Chinese named Cai Lun invented paper. (改被)
Paper ______ ______ ______ a Chinese named Cai Lun.Whatareused forwasinventedby5. She was interviewed by the local TV station last week. (改为主动语态)
The local TV station __________ _______ last week. interviewedherGoodBye!