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1、Unit 9 When was it invented?Inventor :BellWhat is it used for?It is used for calling people.Who was it invented by?It was invented by Bell.inventionWhat is it used for?It is used for driving.Who was it invented by?It was invented by Karl Benz Inventor:Karl BenzinventionWhat is it used for?It is used

2、 for counting.calculatorWho was it invented by?It was invented by Blaise Pascal inventorinventionInventorBaird貝爾德貝爾德WHAT IS IT USED FOR?It is used for watching.Who was it invented by?It was invented by Baird 18761885192719711976 When was the car invented? It was invented in 1885.Look at the things.

3、In what order do you think they were invented?A: I think the calculator was invented before the computer.B: Well, I think the calculator was invented after the computer.The car was invented before the TV set.A: I think was invented before B: Well, I think was invented after .The telephone was invent

4、ed 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 .1b1babedc18761885192719711976dabec3122a2a LISTEN AND NUMBER THE INVENTIONS IN THE ORDER THAT YOU

5、 HEAR THEM. InventionWho was it/were they invented byWhat is it/are they used for?shoes with adjustable heelsChelsea Lanmonscooping really cold ice creambattery-operated sneakersJayce Coziar and Jamie Ellsworthseeing in the darkheated ice cream scoopJulie Thompsonchanging the style of the shoes LIST

6、EN AGAIN AND MATCH THE ITEMS WITH THEIR INVENTORS AND USES.2b2bIts used for scooping really cold ice cream.【經典習題經典習題】完成句子：完成句子：郵票是用來發(fā)送信件的。郵票是用來發(fā)送信件的。Stamps are _ _ _ letters.【要點點撥要點點撥】be used for doing sth. 表示表示“被用于干某事被用于干某事”，意思與，意思與be used to do sth.相同。相同。如：如：The camera is used for taking photos. =

7、 The camera is used to take photos. used for sending 【拓展延伸拓展延伸】be used as sth. 表示表示“被用作某物被用作某物”。如：。如：English is used as the second language in many countries. be used by sb. 表示表示“被某人使用被某人使用”，后，后接動作的執(zhí)行者。如：接動作的執(zhí)行者。如：These textbooks are used by students. be / get used to do sth. 表示表示“習慣于做習慣于做某事某事”。如：。如

8、：She is used to running every morning. used to do sth. 表示表示“過去常常做某事過去常常做某事”。如：如：Miss Li used to dance after work. 精彩紛呈，享受科技Guessing-What is it used for?-It is used forA.eatingB.eatC. telling the dateD. tell the date Interesting InventionsA.eatingB.eatC. telling the dateD. tell the dateGuessing-What

9、is it used for?-It is used forA.holding waterB.seeing in the darkC. scooping A.holding waterB.seeing in the darkC. scooping Guessing-What is it used for?-It is used forA drawing lines B cutting thingsC playingA drawing lines B cutting thingsC playing-What is it used for?-It is used forA callingB smo

10、kingC surfing the internetA callingB smokingC surfing the internetCrazy inventionused for driving Try to be an inventor!paper makinggunpowder gnpad(r) printing printi compass kmps 即學即練單項選擇1 Chinese _ by more and more people. A is spoken B is speaking C speaks D spoken 2.It was used _ changing the st

11、yle of the shoes. A to B for C in D at 3 Cars were invented _ 1885 A on B at C for D in 4.-Who _ the washing machine _ ? - It was invented by Fisher.A did ,invent B is, invented C was ,invented D was, invented by 5.I _ to sing a song last night. A am asked B was asked C ask D asked.用所給詞的適當形式填空。1The slippers_ (use )for seeing in the dark. 2 The teachers office _( clean) by us yesterday .3 He has a lot of _ (invent) .4 MP3 is used for _ (play) music 5 How many magazines can _( borrow )from the library every week are usedwas cleanedinventionsplayingbe borrowed