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Unit 6 When was it invented? Section A Period 1 ( 1a—2d ) 1.

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Presentation on theme: "Unit 6 When was it invented? Section A Period 1 ( 1a—2d ) 1."— Presentation transcript:

1 Unit 6 When was it invented? Section A Period 1 ( 1a—2d ) 1

2 We live in a world of inventions.
Do you know who invented these things? Do you know the inventors? Write “invent/invention/inventor”

3 invent v. n. invention n. inventor inventor invented
Edison was a great ______. He _______ 1093 things. His _________ are very important to us. inventions I drive my car to work, the car is a kind of invention, right? Do you know who invented the car? Who is the inventor of the car?

4 modern inventions Today Let’s talk about inventions.

5 __________ _________ the TV . invented
1.relax ourselves 2.make clothes more fashionable 3. keep in touch with others 4.see the world clearly inventor time John Baird 1926 TV __________ _________ the TV . invented He __________ it in _________. invented The TV _______ ________ ____ John Baird. was invented by It _______ ________ in 1926. was invented relaxing ourselves. It is used for _________________.

6 ___________ invented the telephone. He invented it in ________.
1.relax ourselves 2.make clothes more fashionable 3. keep in touch with others 4.see the world clearly inventor time Bell 1876 telephone ___________ invented the telephone. He invented it in ________. The telephone _______ ________ in 1876. was invented It______ ________ ______ Bell. was invented by It is used for ____________________________ keeping in touch with others

7 used for making clothes more fashionable.
inventor time 1.relax ourselves 2.make clothes more fashionable 3. keep in touch with others 4.see the world clearly Whitcomb Judson 1893 zipper invented the zipper ________________ ________ ________ ________ in ______. The zipper ________________________________________ was invented in 1893 by Whitcomb Judson . used for making clothes more fashionable. It is ______________________________

8 Bacon 1.relax ourselves 2.make clothes more fashionable
3. keep in touch with others 4.see the world clearly inventor time Bacon 13th century glasses ________ ________ _______ _______ in _____________. invented the glasses The glasses ______________________________________. were invented by Bacon in 13th century They are ________________________________________. used for seeing the world clearly

9 with the years. d _____ 1876 a _____ 1885 c _____ 1927 b _____ 1971
1b Listen and match the inventions with the years. d a c b _____ 1876 _____ 1885 _____ 1927 _____ 1971 When was the telephone invented? Do you remember? Listen and find the time A: When was the telephone invented? B: It was invented in ...

10 A: Who was it invented by? B: It was invented by…
A: When was …invented? B: It was invented in… A: What is the … used for? B: The … is used for doing… Karl Benz in 1885. traveling.

11 Pairwork A: When was … invented? B: It was invented in …
A: Who was it invented by? B: It was invented by… A: What is it used for? B: It is used for … Inventions When Who Why phone 1973 Martin Cooper communicate and have much fun computer 1976 two Americans get lots of information from websites plane 1903 the Wright Brothers travel far and fast bike 1886 an Englishman exercise…

12 A: Who was it invented by? B: It was invented by…
A: When was …invented? B: It was invented in… A: What is the … used for? B: The … is used for doing… 1879 Edison two Americans 1927 1976 Bell John Baird 1876

13 shoes with special heels
some interesting inventions shoes with lights hot ice cream scoop, runs on electricity shoes with special heels

14 in the order that you hear them.
2a Listen and number the inventions in the order that you hear them. 2 3 1

15 What is it / are they used for?
2b Listen and find what they are used for. What is it / are they used for? Invention changing shoes with special heels ________ the style of the shoes in the dark seeing _____________ shoes with lights serving hot ice-cream scoop _______ really cold ice-cream

16 Carol is writing about some of the interesting _________ for his English homework. Look! They are shoes _____lights. People can ___ them ___ seeing in the dark when they get up at night. It seems cool because some people may ___ their toes on something on the way to the bathroom at night. The second one is her favorite invention—a special ice-cream scoop. It ___ ___ electricity and becomes hot. It __ ____ ___ ______ really cold ice-cream. The last invention is shoes ____ ___ _____. The heels can be moved ___ ___ _____. People can change the style. They can ____ the heels if they are going to a party or ____ them if they are just going out ___ shopping. inventions with use for hit runs on is used for serving with special heels up and down raise lower for

17 another great invention
the zipper

18 Read the conversation quickly and answer the questions.
What is the subject for their school project? 2. What kind of invention does Roy think of? 3. Why does Roy think it is such a great invention? 4. Who and when was the zipper invented? 5. When did the zipper become popular? Small inventions that changed the world. The zipper. Because it is often used in our daily lives. Whitcomb Judson in 1893. Around 1917.

19 Something about zipper
inventions Do you know how small _________ changed the world? That’s the subject for my _____ ______. I want to introduce the _____. It is ____ ____ ____ ____ ____ it is often used __ ___ ____ ____. Zippers can ____ ____ ___ dresses, trousers, shoes, bags…______ everywhere. I have seen on a website that the pioneers of different inventions were listed. There it mentioned that the zipper was invented by Whitcomb Judson in But it wasn’t used _______ at that time. In around 1917, it became ___________. school project zipper such a great invention that in our daily lives be seen on almost widely popular

20 some ancient inventions

21 printing paper making 印刷术 造纸术 compass gunpowder 指南针 火 药 /’kʌmpəs/
火 药 /’kʌmpəs/ /’gʌnpaʊdə(r)/

22 paper making Cai Lun A: Who was it invented by? B: It was invented by…
A: When was …invented? B: It was invented in… A: What is the … used for? B: The … is used for doing… paper making in Eastern Han Dynasty record information Cai Lun

23 printing Bisheng A: Who was it invented by? B: It was invented by…
in Song Dynasty spread knowledge Bisheng A: Who was it invented by? B: It was invented by… A: When was …invented? B: It was invented in… A: What is the … used for? B: The … is used for doing…

24 gun powder compass A: Who was it invented by? B: It was invented by…
A: When was …invented? B: It was invented in… A: What is the … used for? B: The … is used for doing… gun powder compass Chinese Tang Dynasty making fireworks /‘ælkimists/ alchemists 炼丹术士 Song Dynasty knowing the direction

25 Summary invent v. We’ve learned: invention n. inventor n.
When was … invented? It was invented in … What is/are… used for? It’s/ They’re used for… modern inventions: cars, computers… interesting inventions: shoes with light.. a great invention: the zipper… ancient inventions: compass, printing… Who was … invented by? It was invented by …

26 Crazy inventions used for living and walking
used for driving in the sea used for walking and singing used for driving and flying used for dancing used for driving

27 Exercises 1. You____________(invite) to the party last night,weren't you?Why didn't you go ? 2. The earthquake happened all of a sudden,but luckily the villagers ______________(bring) to a safe place. 3. The door __________(lock) when we arrived, so we ______ (ring)the bell. 4. The students __________(tell) not to eat or drink in class,but Ruby ______(break) the rule when she started eating a biscuit in science class. 5. The cookies ____________(eat) by the hungry kids in less than 20 minutes ,and they really ________(like) them. were invited 地震 n. 突然 were brought was locked rang 钟声 n. were told broke 饼干 n. 曲奇饼 n. were eaten liked

28 Homework 1. preview 3a 2. Exercise book P63-64

29

30 Sum-up be used for think of have a point
被用来 考虑 有道理 电话是什么时候发明的? 我认为是1876年发明的。 它们是用来干什么的呢? 你能帮我考虑一种发明吗? 它真的是如此伟大的一项发明吗? 考虑一下它在我们的日常生活中使用的多么频繁。 不同发明的先锋都被列了出来。 在那时,它还没有被广泛地应用。 think of have a point When was the telephone invented? I think it was invented in 1876. What are they used for? Can you help me think of an invention? Is it really such a great invention? Think about how often it’s used in our daily lives. The pioneers of different inventions were listed there. At that time, it wasn’t used widely.

31 The history of telephone
The telephone ______________(invent) by Alexander Graham Bell. He __________(born) in 1847.Mr.Bell __________ (work) on the invention of the telephone with Tomas Watson.In 1875,Mr.Bell ___________ (learn) how to send musical notes through an instrument similar to a telephone.Finally,the telephone ____________(invent) in 1876.The first sentence ___________(say) on the telephone by Mr.Bell was "Mr.Watson,come here;I want to see you."Today the telephone _____________ (use) around the world. was invented was born worked learned was invented was said is used

32 Choose one invention to ask and answer in pairs.
pair work Choose one invention to ask and answer in pairs. Inventions When(Dynasty) Who be used for compass paper making printing gun power Tang Chinese people traveling & sailing Eastern Han Cai lun writing song Bi sheng spreading knowledge alchemists making fireworks Han report The Great four inventions of China have great signification to the whole world .They are…

33 eat lock like ring invite break tell bring
1. You_____________( ) to the party last night,weren't you?Why didn't you go ? 2. The earthquake happened all of a sudden,but luckily the villagers ______________( ) to a safe place. 3. The door __________ ( )when we arrived, so we ______ ( )the bell. 4. The students __________ ( )not to eat or drink in class,but Ruby ________( ) the rule when she started eating a biscuit in science class. 5. The cookies _________( ) by the hungry kids in less than 20 minutes ,and they really ________( ) them. invite bring lock ring tell break eat like

34 MIND MAP! _____________ in 1876. It was invented
2.When was the telephone invented? _____________ in 1876. It was invented 3.Who was the telephone invented by? When was he born? ___________________Alexander Graham Bell. He was born in It was invented by 1.What's the topic of this article? The history of the telephone. learned 4.How did he invent the telephone? Mr.Bell ________how to send _____________through an instrument similar to a_________ musical notes telephone.

35 Pairwork A: When was … invented? B: It was invented in …
A: Who was it invented by? B: It was invented by… A: What is it used for? B: It is used for … Inventions When Who Why phone 1973 Martin Cooper communicate and have much fun computer 1976 two Americans get lots of information from websites plane 1903 the Wright Brothers travel far and fast bike 1886 an Englishman exercise…

36 pleasure,pleased与pleasant
辨析: pleasure 名词,“高兴;愉快”。常用短语 My pleasure. / With pleasure. / It’s a pleasure. pleased 形容词,“高兴的”,短语 be pleased to do sth.“乐于做某事”;be pleased with “对……满意”,句子的主语通常为人 pleasant 形容词,“令人愉快的”,可作定 语、表语,修饰物 ►I am pleased with the painting.我对这幅画很满意。 ►Wish you a pleasant journey! 祝你旅途愉快!

37 Pairwork Invention When Who What Bell 1893 Whitcomb Judson 13th
keep in touch with others 1876 Bell make clothes more fashionable 1893 Whitcomb Judson 13th century see the world clearly Bacon

38 拓展: daily adj.每日的, 日常的 adv.每日;每天 weekly adj. 每周的 adv. 一周一次
monthly adj.每月的 adv.一月一次 yearly adj.每年的 adv.一年一次

39 discover, invent和find都是动词, 它们的词义相近, 但是有区别:
The lost bike was discovered at the bus stop. 丢了的自行车在公共汽车站那儿找到了。      Later I discovered that he was so kind.      后来我才发现他那么善良。 ★invent 意为“发明”, 指发明以前不存在的东西。     Do you know who invented the computer?      你知道谁发明的电脑吗? ★find 意为“找到, 发现”, 指偶然发现或几乎没有困难地发现。      I found some old photos in that drawer.      我在那个抽屉里发现了一些旧照片。

40 invented 1). Edison _________ the electric lamp. 2). I lost my necklace last night. I haven’t ________ it. 3). Who ___________ America first? found discovered 4). The telephone _______ in 1876. A. invented B. was invented C. was found D. was discovered 【点拨】选B。invent “发明”,且telephone与invent 之间是动宾关系,应用被动语态。故选B。


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