Unit9（SectionA观摩课）Aemy马美云.ppt

No.11 Middle SchoolLing ZiyuanNovember 23rd ,2011inventions (发明物发明物)invent（发明）（发明）Unit 9When was it invented ? Section A (1a-2b)Steve Jobs invented iphone .Iphone was invented by Steve Jobs.iphoneWhen and who were they invented by?Words of inventionsThe telephone was invented by Bell in 1876.Thomas Edison1870Bell1876 Newton1710 Bell invented the telephone in 1876.ABCtelephoneWho was it invented by?When was it invented?The TV was invented by Baird in 1925.A) Nobel， 1865 （诺贝尔）（诺贝尔）B) Baird ，1925（贝尔德）（贝尔德）C) Thomas Edison, 1870 （爱迪生）（爱迪生）Baird invented the TV in 1925.televisionWho was it invented by?When was it invented?Carl Benz invented the car in 1885.The car was invented by Carl Benz in 1885.A) Carl Benz1885B) Thomas Edison1870C) Baird 1925Who was it invented by?When was it invented?carPassive Voice of the Past Tense一般过去式的被动一般过去式的被动verb structure :be + donewas wereCarl Benz invented the car in 1885.The car was invented by Carl Benz in 1885.Translate :1.我的自行车上周被小偷偷了。我的自行车上周被小偷偷了。(偷窃：偷窃：steal)My bike was stolen by a thief last week.2.所有的学生都被老师昨天带到博物馆去了。所有的学生都被老师昨天带到博物馆去了。All the students were taken to the museum by the teacher yesterday.Listening 1b: Listen and match the inventions with the dates.a18761885192719711976bcdeMore words of inventionsWhat are these inventions used for?The light is used for making our room bright.What is it used for?makebright使明亮使明亮light bulbuse it to see in the darkWhat is it used for?microwave oven heat加热加热The microwave oven is used for heating food.use it to heat foodmake something hotWhat is it used for?count计算计算The calculator is used for counting faster.calculatora math tool(工具工具)radiopenknifeWhat are they used for?2a. Listen and number the inventions in the order that you hear them.Name of persons:1. Chelsea Lanmon 切尔西切尔西.来蒙来蒙2. Jayce Coziar 杰丝杰丝.克里亚克里亚3. Jamie Ellsworth杰米杰米.埃尔斯沃思埃尔斯沃思4. Julie Thompson 朱莉朱莉.汤普森汤普森heelsshoes with adjustable heelsNew words可调节后跟的鞋可调节后跟的鞋batterybatteriesbattery- operated slippersNew words被电池控制的被电池控制的heated ice cream scoop加热冰激凌的勺子加热冰激凌的勺子scoop (勺子，用勺子舀勺子，用勺子舀)New wordsFill in the blanks to finish the conversationBoy: What are those?Girl: Theyre _.Boy: What are they _ for?Girl: They are used for seeing in the _ .Boy: Oh, thats cool! Who were they invented by?Girl: Julie Thompson. And look at this _.Boy: I know what its for! Its used for _ out really cold ice cream.Girl: Right. It was invented _ Chelsea Lanmon.Boy: My favorite are those shoes with _ heels. You know you can move the heels _ and _.Girl: And what are they used for?Boy: You can change the _ of your shoes. You can make the shoes go from casual to dressy(衣着讲究的衣着讲究的).battery-operated slippersuseddarkheated ice cream scoopscoopingbyadjustableupdownstyle2a. Listen and number the inventions in the order that you hear them.132InventionWho was it/were they invented by?What is it/are they used for?shoes with adjustable heelsChelsea Lanmonscooping really cold ice creambattery-operated slippers Jayce Coziar and Jamie Ellsworth seeing in the darkheated ice cream scoopJulie Thompsonchanging the style of the shoes2bGreat inventionA: Look! It looks so interesting! B: Ah, its a great invention of China.A: Really? When _ it _?B: I think it _ _ by Zhang Heng 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 inventedisusedIsusedisusedWriting:Suppose you are a little inventor, use passive voice to write a short passage about what you would like to invent ,and explain the reason.