新课标九年级Unit6whenwasitinvented课件SectionA

1、Section A 1a-1cWhen was it invented?What are the Four Great Inventions in ancient China?paper makingcompassprintinggunpowdercompass（ invention） （ inventor） was invented by invented Yellow EmperorA: Who was the compass invented by?B: It was invented by _.Yellow Emperorgunpowder（ invention） （ inventor

2、） was invented by invented Chinese A: Who was the invented by?B: It was invented by _.paper（ invention） （ inventor） was invented by invented Cai LunA: Who was the invented by?B: It was invented by _.printing（ invention） （ inventor） was invented by invented Bi ShengA: Who was the invented by?B: It wa

3、s invented by _.?（ inventions） （ inventors） A: Who was the invented by?B: It was invented by _.BelltelephoneKarl Benz carcomputerAtanasoff TVBaird1a 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) 1 3 4 2comp

4、uterTVA: I think the was invented before the .B: I disagree.( I agree. ) I think the was invented after the.TVA: I think the was invented before the .B: I disagree.( I agree. ) I think the was invented after the.carA: I think the was invented before the .B: I disagree.( I agree. ) I think the was in

5、vented after the.cartelephone1b Listen and match the inventions with the years.abcd When was the.invented? 1876188519271971acbdBefore listening What are the relationship between them ? What are they talking about ?grandmother granddaughtercomputer私人笔记本电脑私人笔记本电脑A: When was the invented?B: It was inve

6、nted in _. 1971personal computerprivate computer1cTV3D televisionA: When was the invented?B: It was invented in _. 1927telephonesmart mobile phoneA: When was the invented?B: It was invented in _. 1876A: When was the invented?B: It was invented in _. 1885carsuper car年份的读法年份的读法四位数年份两个数字一组，四位数年份两个数字一组，

7、分为前后两组分为前后两组1.2.1865 eighteen sixty five1989千年的读法千年的读法2000 two thousand 2001two thousand and onenineteen eighty nine3. 前两个数字不为零，后两个数字为零前两个数字不为零，后两个数字为零1800 eighteen hundred1900 nineteen hundred4. 非四位数年份的读法非四位数年份的读法531 five hundred and thirty-one289two hundred and eighty-nine翻译下列年代：翻译下列年代：v1 nineteen

8、 seventy-one_ v2 eighteen eighty-five_v3. eighteen seventy-six _ v4.1927_ v5.1976_ v6. 2008_v7. 2014_1971年年1885年年1876年年nineteen twenty-sevennineteen seventy-sixTwo thousand and eightnineteen and fourteenSection A 2a-2dWhen was it invented?car1885Karl BenzWhen was it invented?Who was it invented by?W

9、hat is it used for?It was invented in 1885.It is used for traveling fast.It was invented by Karl Benz.light bulb18791.When was it invented?It was invented in 1879.2.Who was it invented by ?It was invented by Edison.3.What is it used for?It is used for seeing in the dark.invent v. 发明，创造发明，创造发明家，创造者发明

10、家，创造者n. inventioninventorEdison was a great _. He _ 1093 things. His _ are very important to us. 爱迪生是一位伟大的发明家，他发明了爱迪生是一位伟大的发明家，他发明了1093样东西，他的发明对我们很重要。样东西，他的发明对我们很重要。inventorinventedinventions发明发明,发明物发明物scoop /sku:p/ n.勺勺; 铲子铲子change the style /stail/ n. 样式样式; 款式款式heel /hi:l/ n. 鞋跟；足跟鞋跟；足跟shoes with

11、special heels2a2aListen and number the inventions inthe order that you hear.123shoes with special heelsshoes with lightshot ice- cream scoopseeing in the dark.serving really cold ice cream.changing the style of the shoes.What are they is it used for?Talk about the inventions(发明发明).Which one do you t

12、hink is the most helpful invention in our daily life?TVmobile phonecameracarclockcomputerSmall inventions that changed the world.On dresses, trousers, shoes, bags almost everywhere.By Whitcomb Judson in 1893.Around 1917.译短语译短语1 我的学校项目主题我的学校项目主题2 改变世界的小发明改变世界的小发明3 这是我的荣幸这是我的荣幸/ 我很乐意我很乐意4 在我们日常生活中在我们日

13、常生活中5 有道理有道理6 当然当然7 例如例如8 被广泛应用被广泛应用 the subject for my school project the small inventions that changed the world my pleasure in our daily lives have a point of course for examplebe used widely句型转换句型转换1. The personal computer was invented in 1976. (对划线部对划线部分提问分提问) _ _ the personal computer _? 2. Th

14、e shoes with lights were invented by Julie Thompson. (对划线部分提问对划线部分提问) _ _ the shoes with lights _ _ ? WhenwasinventedWho wereinvented by3. Knives are used for cutting things. _ _ knives _ _? 4. A Chinese named Cai Lun invented paper. (改被改被)Paper _ _ _ a Chinese named Cai Lun.Whatareused forwasinvent

15、edby5. She was interviewed by the local TV station last week. (改为主动语态改为主动语态)The local TV station _ _ _ last week. interviewedherUnit 6 When was it invented?Section A 3a -3cLead-inA: What will you do if you are really thirsty?B: Id like to drink these drinks.v. 喝；饮喝；饮 n. 饮料饮料milkorange juiceteawaterW

16、hats the most traditional drink in China? Tea has a long history.Tea was first drunk about 5, 000 years ago.boiling drinking water煮喝的水煮喝的水leavesIt smells pleasant. It tastes delicious and drink drank drunk, 喝Who was tea invented by?It was invented by the Chinese ruler called Shen Nong Shen Nong How

17、was it invented? boiling water over an open fire fell into and remainedproduced a nice smell tasted the brown water tea It was invented by accident.3a ReadingRead the passage quickly and match each paragraph with its main idea.Paragraph 1Paragraph 2Paragraph 3 Lu Yu and his book Cha JingHow tea spre

18、ad to other countriesHow tea was invented by accident3b Read the passage again and answer the questions. 1. When was tea first drunk? 2. How was tea invented? 3. Who is called “the saint of tea”? 4. What is Cha Jing about? 5. When was tea brought to other countries? It was first drunk about 5,000 ye

19、ars ago. It was invented by accident. Lu Yu is called “the saint of tea”. It describes how tea plants were grown and used to make tea.It was brought to Korea and Japan during the 6th and 7th centuries and to England around 1660.3c Complete the sentences with the correct forms of the verbs in the box

20、. 1.One of the worlds favorite drinks was_ by accident.2.Tea was first _ by Shen Nong 5,000 years ago. 3.A nice smell was _ when the tea leaves dropped into the hot water. 4. Tea was_ to Korea and Japan during the 6th and 7th centuries. 5.Tea is now _ between many different countries. invent, drink,

21、 bring, produce, tradeinventeddrunkproducedbroughttradedhave a pointby accident It is said/believed that be brought to sw.take place even though without doubtnot.until Language points有道理有道理偶然；意外地偶然；意外地人们说人们说/相信相信被带到某地被带到某地发生；出现发生；出现即使即使毫无疑问；的确毫无疑问；的确直到直到.才才 .Unit 6 When was it invented?Section A Gra

22、mmar Focus-4c 一般过去时态的被动语态一般过去时态的被动语态结构结构: was / were + V过去分词过去分词 一般过去时态的被动语态结构一般过去时态的被动语态结构注意：注意：这里这里 be 的形式决定了被动语态的的形式决定了被动语态的时态，其后的过去分词没有变化。时态，其后的过去分词没有变化。肯定句肯定句 主语主语 + was/were + V过去分词过去分词 + (by )否定句否定句 主语主语+ was/were + not +V过去分词过去分词 +(by )一般疑问句一般疑问句 Was/Were +主语主语+V过去分词过去分词 + (by )?特殊疑问句特殊疑问句 特

23、殊疑问词特殊疑问词 + was/were +主语主语 + V过去分词过去分词 + (by )?fridge /frid/ n. 冰箱冰箱vI think a fridge is the most useful invention in modern world. translate /trnsleit/ v. 翻译翻译vShe is translating the words intovEnglish.vShe is a good translator.lock /lk/, /la:k/ v. 锁上；锁住锁上；锁住vHe is locking the car.vThese locks are

24、strong.earthquake / :(r)kweik/n. 地震地震vDont be afraid of the earthquake.biscuit /biskit/ n. 饼干饼干vDont eat too much biscuit, it isnt good for your health.cookie/kuki/ n. 曲奇饼干曲奇饼干vDont eat so much cookie, because it is too sweet.instrument /instrumnt/ n. 器械；器械； 仪器；工具仪器；工具vThere are many kinds of instru

25、ments in our school.When was the zipper invented?It was invented in 1893.Who was it invented by?It was invented by Whit comb Judson.When was tea brought to Korea?It was brought to Korea during the 6th and 7th centuries.What is the hot ice-cream scoop used for?Its used for serving really cold ice-cre

26、am.Maria bought the book last year. (主动句主动句)The book was bought by Maria last year. When was the book bought by Maria?What was bought by Maria last year?被动句：被动句：让我们看一看各种句型的主动语态变为被让我们看一看各种句型的主动语态变为被动语态时，到底发生了什么变化？动语态时，到底发生了什么变化？1. I feel very happy that I _ to be the host. Congratulations! (07 江西江西)

27、A. choose B. am chosen C. was chosen D. haven chosen 2. Today Chinese _ by more and more people around the world. (07北京北京) A. was spoken B. is spoken C. spoke D. speak 3(课改实验区考生做课改实验区考生做) (07重庆重庆) Your hometown has changed a lot Yes. Take a look at these tall buildings. They _ last year A. build Bbu

28、ilt C. was built Dwere built (非课改实验区考生做非课改实验区考生做) Why is the classroom so dirty? Sorry, sir. It _ yesterday We forgot to do it A. dont clean B. didnt clean C. werent cleaned D. wasnt cleaned再次阅读翻译语法句子vWhen was the zipper invented?vWho was it invented by?vWhen was tea brought to Korea? What is the ho

29、t ice-cream scoop used for?vIt was invented in 1893.vIt was invented by Whitcomb Judson. It was brought to Korea during the 6th and 7th centuries.vIts used for serving really cold ice-cream. 4a Rewrite the sentences using the passive voice. v1. They sold the fridge at a low price. vThe fridge was so

30、ld at a low price. v2. Somebody stole my camera from my hotel room. v3. Where did you take these photos? My camera was stolen from my hotel room by somebody.Where were these photos taken ?v4. Our parents advised us not to go out alone. 5. Different writers translated the book into different language

31、s. We were advised not to go out alone by our parents.The book was translated into different languages by different writers.4b Complete the sentences with the correct forms of the verbs in the box. v1. You to the party last night, werent you? Why didnt you go?v2. The earthquake all vof a sudden, but

32、 luckily the villagers to a safe place.were invited happened were brought v3. The door when we arrived, so we the bell.v4. The students not to eat or drink in class. But vRuby the rule vwhen she started eating a biscuit in science class. 5. The cookies by the hungry kids in less than 20 minutes. and

33、 they them!was locked rang were told broke were eatenliked 4c Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks vThe telephone (invent) by Alexander Graham Bell. He (born) in 1847. Alexander (work) on the invention of the telephone with T

34、homas Watson. In 1875, Alexander (learn) to send musical notes through an instrument similar to a telephone. was invented was born worked learned learntvFinally, the telephonev(invent) in 1876. The first sentence that (say)von the telephone by Alexander was “Mr. Watson, come here; I want to see you.” T