九年级教材英语：Unit6 When was it invented Section_A教学教材_人教版新目标.ppt

When was it invented ? Unit 6 A: When was the _______ invented? B: I think it was invented in ______. 1a—1c 1976 1885 1876 1927 1971 A: What is the _______ used for? B: It is used for ___________. talking with people (talk with people) A: What is the _______ used for? B: It is used for ___________. (study) studying A: What is the _______ used for? B: It is used for ___________. (count) counting What are they used for? They are used for giving light. light bulbs Who invented the car? _______ invented the car. Karl Benz Karl Benz The car____ ________ by______. was invented him 1885 When was it invented ? was invented 1971 It____ _________ in ______. 1971 Bell A: Who was the telephone invented by? B: It was invented by___. A: When was it invented ? B: I think it was invented in __. alarm clock It’s an annoying invention. Because it wakes me up when I’m sleeping. I think computer is the most helpful invention. Because it helps me search the information that I need. high heels adjustable heels adjustable 可调整的 ice cream scoop heat 加热 scoop slippers a battery batteries operate 操作 Who were they invented by? What are they used for? adjustable 可调整的 operate 操作 heat 加热 Listening Listen and number the inventions in the order that you hear. 2a 3 1 2 Listen again and fill in the blanks with the words you hear. 2b A: What are those ? B: They are battery– operated slippers. A: ______ are they used for ? What B: They ___ ____ for seeing in the dark. A: That’s cool! ____ were they invented ____? B: Julie Thompson. And look at this heated ____ _____ _______. A: I know what it’s for. It’s used for _________ out really cold ice cream. are used Who by cold ice cream scooping B: Right. It ____ ________ by Chelsea A: My favorite are those shoes with ________ heels. You know – you can move the heels ____and______ up down. They were invented ___ Jayce Coziar and J