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1、最新】Section A 1 课件,新目标 九年级 Unit 9,最新】Section A 1 课件,Unit 9When was it invented?Section A Period 1,最新】Section A 1 课件,重点句型 1.Whowasthetelephoneinventedby? ItwasinventedbyBell.电话是谁发明的？电话是贝尔发明的。2.Whenwereelectricslippersinvented?Theywereinventedlastyear.电拖鞋是什么时候被发明的？它们是去年被发明的。3.Whataretheyusedfor?它们是用来做什
2、么的,最新】Section A 1 课件,4.Theyareusedforseeinginthedark.它们是用来在黑暗中看东西的。5.TeawasntbroughttotheWestern worlduntil1610.直到1610年茶才被带到西方世界。6.Ipreferlemonstooranges.Ilikethe sourtaste.我喜欢柠檬胜过橙子。我喜欢酸味,最新】Section A 1 课件,light bulb,When were they invented,What is it called,bike,最新】Section A 1 课件,microwave oven,al
3、arm clock,最新】Section A 1 课件,Listening (1b: P68,1876年,最新】Section A 1 课件,1885年,最新】Section A 1 课件,1927年,最新】Section A 1 课件,1971年,最新】Section A 1 课件,1976年,最新】Section A 1 课件,Tapescript,Alice: Life must have been difficult when you were a kid. Woman: Oh, not really. Why do you say that? Alice: Well, you did
4、nt have many modern inventions. Like, you probably didnt have a telephone, right? Woman: Of course we did! How old do you think I am? the telephone was invented in 1876,最新】Section A 1 课件,Alice: How about cars? I bet cars werent invented yet. Woman: Sure they were. Cars were invented in 1885. My fami
5、ly had a car. I think you need to take a history class, Alice. Alice: Ha, ha! Well ,did you have a TV? Woman: No, We didnt. The TV was invented around 1927, I think. Some friends of mine had one,最新】Section A 1 课件,But in those days, TVs were really expensive, and we couldnt afford one. Alice: And I b
6、et you didnt have calculators and computers and stuff. Thats something I do know. We learned in school that hand-held calculators were invented in 1971 and personal computers were invented in 1976,最新】Section A 1 课件,Woman: You are right. I didnt have those things when I was young. But I do now,最新】Sec
7、tion A 1 课件,Sample dialogues: 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 1930. I think it was invented after the telephone,Pairwork (1c:P68,最新】Section A 1 课件,C: I dont think so. I think it was invented in 1873,
8、so it was invented before the telephone,D: I dont agree. I think it was invented in 1885 and it was invented after the telephone,最新】Section A 1 课件,Listening (2a, 2b: P69,3,1,2,最新】Section A 1 课件,scooping really cold ice cream,shoes with adjustable heels,Jayce Coziar and Jamie Ellsworth,changing the s
9、tyle of the shoes,battery-operated snakers,Julie Thompson,seeing in the dark,heated ice cream scoop,Lanmon,Chelsea,最新】Section A 1 课件,Boy: What are those? Girl: Theyre battery-operated slippers. Boy: What are they used for? Girl: Theyre used for seeing in the dark. Boy: Oh, thats cool! Who were they
10、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,Tapescript,最新】Section A 1 课件,Girl: Right. It was invented by Chelsea Lanmon. Boy: My favorite are those shoes with adjustable heels. You know- you can
11、 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,最新】Section A 1 课件,Oral Practice (2c: P69,Sentence pattern: What is it / are they u
12、sed for? Who was it / were they invented by? It is / They are used for . It was / They were invented by,最新】Section A 1 课件,Sample dialogues: A: What is this? B: This is a heated ice cream scoop. A: What is it used for? B: It is used for scooping really cold ice cream. A: Who was it invented by? B: It
13、 was invented by Chelsea Lanmon,最新】Section A 1 课件,Grammar Focus (P69,The passive voice 被动语态 在被动语态的句子中, 谓语部分的结构是be + 过去分词。被动语态的句子的时态变化反映在be动词上。也就是说, 把一个句子做成被动语态的句子, 只需要写出be动词的所需时态, 再加上所给动词的过去分词就行了,最新】Section A 1 课件,当然, 这只是指谓语部分而言。我们知道, be动词作为一个独立的谓语动词有自己现在分词(being)和过去分词 (been)。那么, 下面我们来看看be 在各种时态中的变化
14、形式,最新】Section A 1 课件,一般现在时 am / is / are 一般过去时 was / were 一般将来时 shall / will + be 过去将来时 would / should + be 现在进行时 am / is / are + being 过去进行时 was / were + being 现在完成时 have / has + been 过去完成时 had + been,最新】Section A 1 课件,1. 世界上许多国家都讲英文。 English is spoken in many countries all over the world . 2. 纸是中国
15、发明的。 Paper was invented in China. 3. 这栋大楼是去年建造的。 The building was built last year,Make sentences,最新】Section A 1 课件,4. 他父亲不会让他娶玛丽为妻的。 He wont be allowed, by his father, to marry Mary. 5. 他们结束训练时将被派往部队。 They would be sent to the army when they finished the training,6. 这个计划正在执行中。 The project is being carried out,最新】Section A 1 课件,8. 这本小说已被译成了几种语言。 This novel has been translated into several languages,7. 那时这案子正在调查中。 The case was being investigated then,9. 他们说生产成本已经下降了。 They said that production costs had been reduced
