九年级英语unit6sectionA

1、把主动语态改为被动语态把主动语态改为被动语态 1.They play football on Sunday. _ 2.Lucy does the homework in the evening. _ 3.They often use computers in class. _ 4.We make these machines in Beijing. _ 5.People speak English as the first language in UK. _Football is played (by them) on Sunday.The homework is done (by Lucy

2、)in the evening.Computers are often used( by them) in class.These machines are made (by us) in Beilun.English is spoken (by people) as the first language in UK.年份的读法年份的读法两个数字一组，分为前后两组两个数字一组，分为前后两组121865 eighteen sixty five1989 千年的读法千年的读法 two thousand 2001two thousand and onenineteen eighty nine翻译下列年

3、代：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. 20141971年年1885年年1876年年nineteen twenty-sevennineteen seventy-sixtwo thousand and eightnineteen and fourteeniPhone Steve JobsJobs_ iPhone.inventediPhone _ by Jobs.was inventediPadWho were iPho

4、ne and iPad invented by?Jobs was a great _.inventorinventionsEdison _the light bulb.The light bulb_by Edison.WhoWho waswas the the lightlight bulb bulb invented byinvented by? ?was invented inventedThe telephone by Bell.was invented Who was the telephone inventedWho was the telephone invented by?by?

5、Bell _the telephone.inventedWho invented the car?_ invented the car.Karl Benz Karl BenzThe car_ _ by_.was invented him 1885When was it invented ?was invented1971It_ _ in _.What are they used for?They are used for giving light.light bulbsWhen were they invented?They were invented in .light bulbs1879A

6、: What is the _ used for?B: It is used for _.(study and play games )Studying playing games A: Do you know when it was invented ?A: What is the _ used for?B: It is used for _.(count numbers )Counting numbersA: When was it invented ? A: When was the _ invented?B: It was invented in _.Pairwork (1c:P68)

7、197618851876192719711971A: Who was the telephone invented by?B: It was invented by_.A: When was it invented ?B: I think it was invented in _. I think computer is the most helpful invention. Because it helpsme search the information that I need. 19761885197118761927Karl BenzPascalBairdBelltwo America

8、ninventors old inventionsA: When was invented?B: It was invented inA: Who was it invented by?B: It was invented byA: What is the used for?B: The is used for doing 1. The computer was invented in 1976. (对划线部分提问对划线部分提问) _ _ the computer _? 2. A Chinese named Cai Lun invented paper. (改被动语态改被动语态)Paper _

9、 _ _ a Chinese named Cai Lun.3. 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. 4. It is said that Thomas Edison had 1,093_ (invent) during his lifetime. And he is a very great _(invent).Whenwasinventedwasinventedby interviewedherinventions in

10、ventorA: When was the _ invented?B: I think it was invented in _.Pairwork (1c:P68)19761885187619271971When was it invented ? Presentation1aLook 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 2 3 4 1b Listen and

11、 match the inventions with the years.abcdWhen was the.invented? 1876188519271971acbd1c PAIRWORKA: When was the telephone invented ?B:I think it was invented in 1876.2a Listen and number the inventions1-3 in the order you hear them.312 _ shoes with special heels_ shoes with lights_ hot ice-cream scoo

12、p runs on electricity2b Listen again and complete the chart below.InventionWhat is it/are they used for? _ the style of the shoes seeing _really cold ice-creamshoes with special heels shoes with lights hot ice-cream scoop2cMake conversations using the information in 2b.A: What are they used for? B:

13、Theyre used for.changingin the darkserving2d Role-play the conversation. Read the passage 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 a great invention? 4. Who and when was the zipper invente

14、d? 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.What will you do if you are really thirsty?Youd like to drink these drinks.v. 喝；饮喝；饮 n. 饮料饮料Whats the most traditional drink in

15、 China? Tea has a long history.Tea was first drunk nearly 5, 000 years ago.boiling drinking waterleavesIt smells pleasant. It tastes delicious and Who was tea invented by?It was invented by the Chinese ruler called Shen Nong Shen Nong How was it invented? boiling water over an open fire fell into an

16、d remainedproduced a nice smell tasted the brown water tea It was invented by accident.have a pointby accident it is said/believed that be brought to sp.take place even though without doubt 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 3a ReadingRead the passage

17、quickly and match each paragraph with its main idea.Paragraph 1Paragraph 2Paragraph 3 Lu Yu and his book Cha JingHow tea spread to other countriesHow tea was invented by accident3b Read the passage again and answer the questions. When was tea first drunk? 2. How was tea invented? 3. Who is called “t

18、he saint of tea”? 4. What is Cha Jing about? 5. When was tea brought to other countries? Nearly 5,000 years ago. It was invented by accident. Shen Nong. How tea plants were grown and used to make tea.Korea and Japan: 6th and 7th centuries England: 16603c Complete the sentences with the correct forms

19、 of the verbs in the box. 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 c

20、ountries. invent, drink, bring, produce, tradeinventeddrunkproducedbroughttradedGrammar FocusWhen was the zipper invented？It was invented in 1893.Who was it invented by? It was invented by Whitcomb Judson.When was tea brought to Korea？It was brought to Korea during the 6th and 7th centuries. What is

21、 the hot ice-cream scoop used for? Its used for serving really cold ice-creamActive Voice: Alexandar Graham Bell invented the telephone in 1876.Passive Voice: The telephone was invented (by Alexander Graham Bell) in 1876. The simple past passive voice 一般过去时一般过去时被动语态被动语态一般过去时被动语态表示过去经常性、习惯性被动动作一般过去时被

22、动语态表示过去经常性、习惯性被动动作或过去某一时刻发生的被动性动作，与主动语态相比或过去某一时刻发生的被动性动作，与主动语态相比,被被动语态中主语是谓语动作的执行者。动语态中主语是谓语动作的执行者。 被动语态的构成被动语态的构成:助动词助动词was/were+ (及物动词的及物动词的) 过去分词过去分词 was (were) + doneGrammarbatteryslippersbatterybattery-operated -operated slippersslipperselectric slippershigh heelsshoes with adjustable heelsice

23、cream scoopheatedheated ice ice cream scoopcream scoophigh heelsadjustable heelsadjustable 可调整的可调整的ice cream scoop heat 加热加热scoopslippersa batterybatteriesoperate 操作操作Who Who werewere they they invented invented by?by?What What are are they they used forused for? ?adjustable 可调整的可调整的operate 操作操作 hea

24、t 加热加热ListeningListen and number the inventions in the order that you hear.2a2a312InventionWho was it/were they invented by?What is is/are they used for?shoes with adjustable heelsChelsea Lanmonscooping really cold ice creambattery-operated slippers Jayce Coziar and Jamie Ellsworth seeing in the dar

25、kheated ice cream scoopJulie Thompsonchanging the style of the shoesListen again and fill in the blanks with the words you hear.2bA: What are those ?B: They are battery operated slippers.A: _ are they used for ?What B: They _ _ for seeing in the dark.A: Thats cool! _ were they invented _?B: Julie Th

26、ompson. And look at this heated _ _ _.A: I know what its for. Its used for _ out really cold ice cream. are usedWho by coldicecreamscoopingB: Right. It _ _ by Chelsea A: My favorite are those shoes with _ heels. You know you can move the heels _and_updown.They were invented _ Jayce Coziarand Jamie E

27、llsworth.wasinventedadjustablebyB: And what are they used for?A: Well, you can change the _ of your shoes. You can _the shoes go from casual to dressy.Lanmonstylemakeshoes with adjustable heelsWhat are they?Who were they invented by?Jayce Coziar and Jamie Ellsworthchanging the style of the shoes.Wha

28、t are they used for?Practice:battery-operated slippersJulie Thompsonseeing in the darkWhat are they?Who were they invented by?What are they used for?heated ice cream scoopChelsea Lanmonscooping cold ice creamWhat is it?Who was it invented by?What is it used for?用用“invented” 或或 “used for”填空填空.1. What

29、 are electric slippers _?2. Who were shoes with adjustable heels _ by?3. When was tea _?4. What are microwave ovens _?5. When were potato chips _?used forinventedused forinventedinventedA: Look! This looks so interesting! B: Ah, its a great invention of China.A: Really? When _ it _?B: I think it _ _

30、 in Han Dynasty. (汉朝汉朝)A: What _ it _ for?B: Guess!A: _ it _ for holding water?B: No. It _ _ for testing earthquakes.A: Wow, its really amazing! wasinventedwas inventedisusedIsusedisusedabacusin the six centuryChinesecalculatingWhat telescopeWhen 1609Who GalileoUse watching stars（The Passive Voice).

31、主动语态与被动语态主动语态与被动语态： 英语动词有两种语态英语动词有两种语态, ,即主动语态即主动语态(The Active (The Active Voice)Voice)与被动语态（与被动语态（The Passive Voice)The Passive Voice)。主动语态表示主语是动作的执行者主动语态表示主语是动作的执行者; ;被动语态表示主语是动作的承受者。被动语态表示主语是动作的承受者。 e.g. 1.They make trains in Zhuzhou . Trains are made in Zhuzhou. 2.The farmers grow cotton every y

32、ear. Cotton is grown by the farmers every year. 主动语态主动语态被动语态被动语态主动语态主动语态被动语态被动语态e.g Many people speak English.English is spokenby many people. 主动语态变被动语态的步骤：主动语态变被动语态的步骤：1 1、主动语态的宾语变为被动语态的主语；、主动语态的宾语变为被动语态的主语；2 2、主动句的谓语动词变为被动结构；、主动句的谓语动词变为被动结构；3 3、主动句的主语变为被动句的宾语，由、主动句的主语变为被动句的宾语，由by by 引引出，当不强调动作的执行者

33、时，常省略。出，当不强调动作的执行者时，常省略。4.4.其它成分不变。其它成分不变。变被动语态时需要注意的事项变被动语态时需要注意的事项 一变一变 二套二套 三注意三注意宾变主，宾变主，主变宾，宾语前面主变宾，宾语前面byby跟，谓语动词变过分，不忘前跟，谓语动词变过分，不忘前面面bebe动词跟动词跟套时态，主被动时态一致套时态，主被动时态一致注意因人称的变化而引起的注意因人称的变化而引起的主谓一致问题。主谓一致问题。各种时态的被动语态的构成：各种时态的被动语态的构成： 1.一般现在时态一般现在时态 am, is, are +过去分词过去分词 2.一般过去时态一般过去时态 was, were

34、+过去分词过去分词 3.一般将来时态一般将来时态 will/am.is.are going to + be +过去分词过去分词4.过去将来时态过去将来时态 would/was.were going to + be + 过去分词过去分词 5.现在完成时态现在完成时态 have, has + been +过去分词过去分词 6.过去完成时态过去完成时态 had + been +过去分词过去分词 7.现在进行时态现在进行时态 am, is, are + being +过去分词过去分词 8.过去进行时态过去进行时态 was, were + being +过去分词过去分词 9.9.含情态动词的含情态动词的

35、 情态动词情态动词 + + be + +过去分词过去分词所有时态的被动语态否定就是在所有时态的被动语态否定就是在 最前面的助动词后加最前面的助动词后加 notnot疑问就是把疑问就是把最前面的助动词提前最前面的助动词提前。Many trees are not being planted nowAre many trees being planted now?把下列的句子变为被动语态的句子：把下列的句子变为被动语态的句子：1、They speak English in Canada .2、People used wood for making tables. 3、They are making

36、computers in the USA.English is spoken in Canada(by them).Wood was used for making tables.Computers are being made in the USA.把被动句变否定把被动句变否定Computers arent being made in the USA.4、They have grown rice in South China.5. We must plant more trees next year. 6.I am going to clean our classroom tomorrow.

37、More trees must be planted next year.Our classroom is going to be cleaned tomorrow.Rice has been grown in South China.把被动句变疑问把被动句变疑问. .Has rice been grown in South China？变被动语态的特殊情况变被动语态的特殊情况 一、双宾语一、双宾语buy/make sb sth=buy/make sth for sbgive sb sth =give sth to sb1.My father bought me a computer.A computer was bou