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1、When was it invented?Section A (1a2c)Lets guess the riddle(猜谜）猜谜）This little thing has got numbers from 0 to 9.It is very small,so you can put it into your pocket(衣兜).Wherever you go,It can be used for talking to your friends and your families far away.What is it?iphoneWho will the iphone remind you
2、 of(使你想起）使你想起）?Steve Jobs史蒂夫史蒂夫.保罗保罗.乔布斯乔布斯Jobs_ iphone.inventedIphone _ Jobs.was invented byIphone is one of the greatest _ in the world.inventionsJobs is a great _.inventorIphone _ in 2007.was inventedWhat do you think iphone is used for?I think it is used for talking with people far away.watching
3、 moviessending emailssurfing the Internetlistening to musictalking with peopleIts also used for _.What else _the iphone_?playing gamescountingisused forusefulBesides iphone,therere also many other useful inventions in the world.Who were they invented by?(1879,Edison)seeing in the darkThey were inven
4、ted by Edison.When were the light bulbs invented?What are they used for?They are used for seeing in the dark.They were invented in 1879.(1858,Hamilton Smith)washer Who the washer by?It by Hamilton Smith.When was the washer invented?It for washing clothes.It in 1858.was inventedwas inventedis usedisu
5、sed forWhat it?wasinventedI think it _ What _ the._?isused foris used forWhen were they invented?1a In what order were they invented?Number them 1-4(1=first,4=last).DiscussionWhen were they invented?A:I think the computer is the first invention.B:I think the telephone was invented before the car.C:W
6、ell,I think the telephone was invented after the car.D:But I think _ 1876_ 1885_ 1927 _ 1971 dacbThe TV was invented in 1927.The telephone was invented in 1876.The computer was invented in 1971.The car was invented in 1885.The_ was invented in _.Listen and match the inventions with the years.1bA:Whe
7、n was invented?B:It was invented in.A:Who was invented by?B:It was invented by.A:What is used for?B:It is used for Modern inventions（近代的）（近代的）1971Baird 1927Bell 1876Benz 1885EckertNew inventions shoes with special_heels_shoes with lightshot ice-cream scoopLets talkshoes with special heelsShoes have
8、special heels.You can move the shoes up and down.You can change the style of the shoes.go to a partyraise(升高升高)the heelsgo out for shoppinglower(降低降低)the heelsshoes with lightsThey are used for seeing in the dark.You wont hit your toes on something on the way to the bathroom at night.hot ice-cream s
9、coopIt runs on electricityand becomes hot.scoopIts used for serving really cold ice-cream.通电运行通电运行2a Listen and number the inventions 13 in the order you hear them.213Listen again and complete the chart.InventionWhat is it/are they used for?shoes with special heels_ the style of the shoesshoes with
10、lightsseeing _hot ice-cream scoop _ really cold ice-creamchangingin the darkservingare/is used for2bThe first invention is shoes with _.People always hit their toes on _ on the way to the bathroom at night.So people can use them for _ in the _.Read the tape script and fill in the blanks.somethingsee
11、ingdarklightsThe second invention is a special ice-cream _.It runs on _ and becomes hot.Its _ for serving really _ ice-cream.scoopelectricityusedcoldThe last invention is shoes with special _.People can move the heels _ and _.You can _ the heels if you are going to a _ or _ them if you are just goin
12、g out for _.heelsdownupraisepartylowershoppingCrazy inventionsused for dancing used for driving and flyingused for walking and singingused for living and walkingused for driving in the seaused for drivingWhat is it?What color is it?Whats the price?Our crazy invention is a self-cleaning blackboard.It
13、 has two colors,black and red.It is used for writing.The price of it is five hundred yuan.I think its useful for teachers and students.What do you think of it?Group workMy crazy inventionWhat is it used for?Show your crazy inventions!Our crazy invention is a_.It is _.Its used for_._I hopeYou will be
14、 the one that changes the world more beautiful.EdisonJobs归纳：归纳：used to do sth.be used to doing sth.be used for doing sth.被动语态的构成：was/were+V过去分词Summary一般过去时的被动语态:一般现去时的被动语态:am/is/are+V过去分词 be+(及物)V过去分词过去常常做某事习惯做某事被用于做某事(表示被动语态)这节课你学会了什么语法知识？这节课你学会了什么语法知识？Level A:1.Continue to finish the group report about your crazy invention.2.Finish the exercise in the workbook.Level B:Surf www.inventors- to find more information about your favorite invention.Homework