人教版九年級上冊英語unit9+SectionA+PPT課件 (2)

1、1. Amy used _ glass. A. wear B. to wear C. to wearing D. use to be2. The knife is used _ fruits. A. to cutting B. for cutting C. cut3. I used _ late, but now I _ early. A. to getting up; am used to getting up B. to get up; am used to get up C. to get up; am used to getting up4. Theyre used for seein

2、g in the dark. (改為同義句) Theyre used _ _ in the dark. BBCto seeused to do 過去常常做某事，只用于過去時態(tài)be used to doing 習慣做某事，用于一般現(xiàn)在時和過去時be used for doing / to do被用于做某事，表示被動語態(tài)( )6.TV programmes can_ to the other side of the world.A.send B. be sent C.make D.be made( )7.Older people must_ politely.A. speak to B. be s

3、poken C.be spoken to D. say to( )9.Many people _English in the world.A. speak B. speaks C. spoke D. are spoken.( )10.We must _ our homework every day. A. be finished B. finish C. are finished D. finishedBCBUnit 9When was it invented ?Section A Talk about the history of inventions.The passive voice.G

4、rammar Focus:Language Goals:invent invent v.發(fā)明，創(chuàng)造calculator klkjuleit n.計算器be used for 用來做scoop sku:p v.用勺舀 n.勺子，長柄勺adjustable dstbl adj.可調整的heel hi:l n.（鞋襪等的）后跟battery btr n.電池operate preit v.操作，作業(yè)battery-operated 電池供電的slipper slip n.拖鞋heat hi:t v.加熱，是變熱New wodslight bulbsinventionEdisoninventorEdi

5、son invented the light bulb.The light bulb was invented by Edison.Karl Benz invented the car._ was invented by _.The carKarl BenzBell invented the telephone._ was invented by _.The telephoneBellKarl BenzBellEdison.Who was _invented by ?It was invented by _.the carKarl Benzpair workA: when were they

6、invented?B: I think the bike was invented before the computer . I think the computer was invented after the bike. A: What are they used for?B: I think the bike is used for riding and the computer is used for working .PAIRWORKWhen was the telephone invented ?I think it was invented in 1876.1c1885 197

7、6 1971 1927What is/are used for? Its/Theyre used for某物被用來做什么.Lets discuss What are the computers used for ?The computers are uesd for .(be used for+v-ing 被用于)play games search informationread storieschat with friendstinginginging A: What is the used for? B: I think it is used for _.talking with peop

8、lecarcomputercalculatorlight bulbscountingbringing lightinsteading of walkingstudyingPAIRWORKWhat is/are used for? Its/Theyre used for Who was (telephone) invented by?It was invented by Bell.Henry FordEdisonBellTsai LunWright brothersfisherinventorsinventionsPapermakingPlane Washing machineLight bul

9、bCar TelephoneA: Whats this?B: Its a/an .A: When was invented?B: It was invented inA: Who was it invented by?B: It was invented byA: What is the used for?B: I think it is very useful.The is used for (doing) fisherKarl Benz 18851879Pascal1971 1976interesting inventionsNew wordsscoop v.用勺舀 n.勺子adjusta

10、ble adj. 可調整的heel n.后跟battery n.電池operate v.操作battery-operated 電池供電的slipper n. 拖鞋heat v. 加熱battery-operated slippers電池供電的拖鞋heated ice cream scoop加熱的冰激凌勺shoes with adjustable heels可調節(jié)后跟的鞋shoes with adjustable heelsheated ice cream scoopscooping really cold ice creambattery-operated slippersseeing in

11、the darkchanging the style of the shoesWhat are they used for?The passive voice.被動語態(tài) 英語中動詞有主動語態(tài)和被動語態(tài)兩種語態(tài). 主動語態(tài)表示主語是動作的執(zhí)行者,被動語態(tài)表示主語是動作的承受者, 在被動語態(tài)中動作的執(zhí)行者有時用by短語表示出來.被動語態(tài)的構成:助動詞be+ (及物動詞的) 過去分詞 一般現(xiàn)在時一般過去時am (is, are) + donewas (were) + doneThe passive voice.被動語態(tài)被動語態(tài)的用法: 不知動作執(zhí)行者時,常用被動語態(tài).eg. My bike was

12、stolen yesterday. This car is made in American.2. 不必要說出動作執(zhí)行者時,常用.eg. Rome was not built in a day.3. 為了突出強調動作的承受者時,常用被動語態(tài).eg. Thousands of beaches are polluted (污染).The passive voice.被動語態(tài)主動語態(tài)變?yōu)楸粍诱Z態(tài)的步驟:把原主動句中的賓語轉換為被動語態(tài)的主語.2.把動詞改為被動形式,即 “be + 過去分詞” . 注意 be動詞要按新的主語的人稱和數(shù)進行變化,時態(tài)要和原來的主動語態(tài)的時態(tài)保持一致.3. 原來主動語態(tài)句

13、中的主語,如果需要,就放在by后面以它的賓格形式出現(xiàn). 如果沒有必要就可以省略.其他的成分 (定語,狀語) 不變, 句式也不能變.The passive voice.被動語態(tài)主動語態(tài)變被動語態(tài)的結構圖:Bell invented the telephone in 1876. The telephone was invented by Bell in 1876. 主語謂語動詞過去時賓語時間狀語主語謂語動詞的過去分詞賓語時間狀語The passive voice.被動語態(tài)主動語態(tài)改被動語態(tài):Bellinvented the telephonein 1876.wasbyalarm clock Its

14、 an annoying invention.Because it wakes me up when Im sleeping.Guessing: What is it? what is it used for?Microwave ovenIt is used for cooking and heating food(加熱) I think computer is the most helpful invention. Because it helpsme search the information that I need. 1. - When _ the telephone _, do yo

15、u know? - Yes. In 1876. A. was; invented B. is invented C. did, invent D. had, invented 2. I think it is one of _ in the world. A. the helpful invention B. the helpful inventions C. the most helpful inventions D. the most helpful invention3.（2010年河北省37題）Hong Kong _ to be a good place for eating toda

16、y. A. knows B. knew C. is known D. was knownCAC5.（2008年河北省35題）Last year, Li Hua, a college student, _to work for the Olympic Games.A. is choosing B. is chosen C. was choosing D. was chosen4.（2007年河北省42題）We _to close the windows before we left the lab. A. tell B. told C. are told D. were told6.（2006年河北省37題）The children