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1、Unit10 When was it invented SECTIONA教案示例Part 1: Teaching design (第一部分：教学设计)Structures: Passive voice (questions and statements)Target language: When was the telephone invented?I think it was invented in 1876.Vocabulary: salty, sweet, sour, crispy, pleasant, potato chips, slipper, leaf, fire, scoop,
2、light bulb, telescope, microwave oven, abacus, camera, beverage, be invented by, be used for, by mistake, by accidentLearning strategies: Brainstorming, Role playingSECTION AGoals To learn to use Passive voice (questions and statements)To listen, talk and read about inventionProceduresWarming up by
3、learn about Passive voice (questions and statements)Passive Verb FormationTense Subject Auxiliary Past Participle Singular Plural Present The car/cars is are designed. Present perfect The car/cars has been have been designed. Past The car/cars was were designed. Past perfect The car/cars had been ha
4、d been designed. Future The car/cars will be will be designed. Future perfect The car/cars will have been will have been designed. Present progressive The car/cars is being are being designed. Past progressive The car/cars was being were being designedPay attention to the passive voice of “give”.Act
5、ive Professor Villa gave Jorge an A. Passive An A was given to Jorge by Professor Villa. Passive Jorge was given an A.1a Doing group workLook at the things on page 68. Number them in the order of their invention.A: I think the telephone was invented before the car.B: Well, I think the telephone was
6、invented after the car. Televisor1925John L. BairdScottishA: I think the televisor was invented before the computer.B: Well, I think the televisor was invented after the computer.Telephone1876A.G. BellAmericanA: I think the calculator was invented before the plane.B: Well, I think the calculator was
7、 invented after the planer.1b Listening and matchingListen to the recording and match the inventions with the dates. TapescriptGirl: Life must have been difficult when you were a kid.Woman: Oh, not really. Why do you say that?Girl: Well, you didnt have many modern inventions. Like, you probably didn
8、t have a telephone, right?Woman: Of course we did! How old do you think I am? The telephone was invented in 1876.Girl: How about cars? I bet cars werent invented yet.Woman: Sure they were. Cars were invented in 1885. My family had a car. I think you need to take a history class, Alice.Girl: Ha, ha!
9、Well, did you have a TV?Woman: No, we didnt. The TV was invented around 1927, I think. Some friends of mine had one. But in those days, TVs were really expensive, and we couldnt afford one.Girl: And I bet you didnt have calculators and computers and stuff. Thats something I do know. We learned in sc
10、hool that hand-held calculator were invented in 1971 and personal computers were invented in 1976.Woman: Youre right. I didnt have those things when I was young. But I do now!The things in the pictures were invented in the following order.The telephone was invented in 1876.Cars were invented in 1885
11、.The TV was invented around 1927.The hand-held calculator were invented in 1971. The personal computers were invented in 1976.Now you are going to read the listening tapescript. Blacken the passive voice, circle all the linking words and underline all the useful expressions.1c Doing pairworkIn pairs
12、, one covers the dates and the other asks him when the things in the pictures on page 68 were invented. Then change roles and practice again. A: When was the telephone invented?B: I think it was invented in 1876.A: When was the car invented?B: I think it was invented in 1885.A: When was the TV inven
13、ted?B: I think it was invented around 1927.A: When was the hand-held calculator invented?B: I think it was invented in 1971.2a Listening and numberingNext you are going to listen to a tapescript and number the inventions in the order that you hear them.TapescriptBoy: What are those?Girl: Theyre batt
14、ery-operated slippers.Boy: What are they used for?Girl: Theyre used for seeing in the dark.Boy: Oh, thats cool! Who were they invented by?Girl: Julie Thompson. And look at this heated ice cream scoop.Boy: I know what its for! Its used for scooping out really cold ice cream.Girl: Right. It was invent
15、ed by Chelsea Lanmon.Boy: My favorite are those shoes with adjustable heels. You knowyou can move the heels up and down. They were invented by Jayce Coziar and Jamie Ellsworth.Girl: And what are they used for?Boy: Well, you can change the style of your shoes. You can make the shoes go from casual to dressy.The inventions are heard in the following order.battery-operated slippersheated ice cream scoopshoes with adjustable heels2b Listening and matchingYou shall listen to the recording again and match the it
