九年级第9单元教师用

花山中学九年级英语导学设计主备人审核人授课教师_____课题Unit 9.When was itinvented? Section A(1a~2c)课时Period 1课型听说课学习目标(1)Master the words in this unit, the usages of the important words ―invent，be used for‖(2) Learn about the history of inventions(3) S + was / were + vt.p.p + ...导学过程二度设计新课导入(5’)Our life is getting better and better. Do you know why? One of the reasons is human’s inventions. Some inventions have changed our world.Discuss: 1) What kinds of inventions can you think of?2) Have you ever had your own inventions?学习任务：Task1. Groupwork 1a (2’)Look at the things in the pictures. In what order do you think they were invented? Number them 1~5 and (包括重难点、导入语言、衔接语言）communicate with each others.Task 2 Listening( 5’)1) Read aloud the years.1876 1885 1927 1971 1976 【2011】2) Finish 1a :listen and match the inventions with thedates ,and check each other in groups.Task3(5’)1)Finish 2a,2b : listen and number/match the invention2)Check the students’ answers in groupsTask4 (3’)Pairwork 2c — Make up conversations using theinformation in 2a,2b.eg: A: What are they used for?B: They’re used for seeing in the dark.当堂检测:习题更新1)The car was invented in 1885(提问)the car ?2)We planted many trees in our school last weak.(被动)Many trees in our school last weak.3)They’re used to see in the dark.(同义句)They are used in th dark.巩固练习:一.1. English is used travelers and business people all over the world.A.toB.forC.byD.as2. I think these coats are woolA.made ofB.made formC.made intoD.made up of3. Safety glasses are used protecting your eyes.A.fromB.byC.toD.for4. He can’t the new machine before reading the instructions.A.operate onB.operateC.workD.work on5. Edison the light bulb and Columbia America.A.discovered,discoveredB.invented,discoveredC.invented,inventedD.discovered,invented二．用be used for, be used as, be used by, be used to的适当形式填空1.Everyone knows that a raincoat keeping off rain.2.These boards can beds by us.3.The dictionary me.4.Chinese the first language by us.5.Cookers cook by cooks.6.His mother getting up early.拓展提升：Cars were invented in 19th century . Today they have1 the lives of everyone in the United States. Most Americans feel that they are poor when they have2 cars.Why are cars widely 3 in the United States? Here are three reasons.First of all, the country is very large and Americans enjoy 4 trips here and there. With 5 they cango anywhere easily.The second reason is 6 trains have never been as common in the United States as they are in other parts of the world. What’s 7 Americans have to spend a lot of money traveling by plane.The third 8 is the most important one. Americans don’t like to9 buses or trains or even planes. They like cars 10 they want to travel fast at any time.( )1.A saved B.touched C.made D. done( )2.A.no B.some C.many D. now( )3.A.active B.made C. found ed( )4.A.to have B.making C.to make D. raising ( )5.A.cars B.trains C. buses D.planes( )6.A.why B.where C.that D.there( )7.A.more B.that C.so D.most( )8A.thing B.excuse C.matter D.reason( )9.A.wait for B.work for C.work on D.wait on( )10.A.because B.before C.after. D.so Key:1B 2A 3D 4B 5A 6C 7A 8D 9A 10A导学反思及建议花山中学九年级英语导学设计主备人_ _ 审核人_____ 授课教师_____课题Unit9 (SectionA 3a—4) 课时Period 2课型阅读课学习目标1.To learn the usages of“ S+ be + vt-ed”2.Learn to express the opinions about creating and inventing.导学过程二度设计复习互查(5’)1.Check the new words in pairs----P68~702.Check the phrases:1）battery-operated slippers2) 用来做……3) shoes with adjustable heels4) 在黑暗里看见5）被……发明eg: A: When was the car inevented? B: In ...A: W ho was it invented by? B: …A: What was it used for? B: …课时导入(1’)Look at the lights in our classroom. And there are also many colorful lights in the streets. They make our (包括重难点、导入语言、衔接语言）city more beautiful. I think the light bulb is a helpful invention. Do you think so? What do you think is helpful? What do you think is annoying?学习任务Task1 .(5’) Finish 3a. Ask the students to make a list of five helpful inventions and five annoying inventions on their own．Task2. (5’) Finish 3b. Ask the students to work in pairs using the target languageeg: A: What do you think is the most helpful/annoying invention?B: I think the most helpful/annoying invention is …A: Why is that?B: Well, it gives people…Task3.(5’ ) GroupworkImagine that you are alone on a tiny island．Choose five inventions you would like to have on the island with you．Tell the group what you chose and why．Maybe you can use the following drills：I’d like to have a…because I could…It’s used for…I think the most helpful invention is．．．．But that’s not going to help you leave the island．Ithink it would be better to leave…当堂检测(5 ’)习题更新汉译英(1)计算机是何时发明的？(2)谁发明了计算机？(3)计算机是用来做什么的？(4)你认为什么事最有用的发明？(5)它能够给人们更多的时间工作和玩。