9_U6_L1.ppt

1、,Unit6 When was it invented?,学习目标,一、通过学习，熟练掌握以下词汇：style, project, pleasure, mention 二、通过问答，掌握以下句型： 1. A: When was the telephone invented? B: I think it was invented in 1876. 2. A: What are they used for? B: Theyre used for seeing in the dark. 三、1.正确运用被动语态谈论重要的发明的历史和用途。 2.掌握一般过去时态的被动语态,由 was/were +过去

2、分词构 成。学会单词invent, 以及be used for 的用法 四、通过熟悉我们周围经常使用发明物的历史来开阔眼界，丰富自己的阅历，使自己养成勤于思考，善于总结的好习惯。,Which do you think is the most useful invention?,Discuss in groups.,In what order do you think they were invented?,Discuss in groups.,A: I think the TV was invented before the car. B: Well, I think the TV was i

3、nvented after the car .,Listen and answer:Which inventions are they talking about?,1b. Listen and match the inventions with the year.,_ 1876 _ 1885 _ 1927 _ 1971,d,a,c,b,再听一遍录音，选择方框中合适的短语完成下面的对话。,a. need to take a history class b. My family had a car. c. have modern inventions d. were invented e. co

4、uldnt afford one.,Alice: Was your life very difficult when you were a kid? Grandma: Oh, not really. Why? Alice: Well, you didnt _ like a telephone, right? Grandma: Of course we did! How old do you think I am? The telephone was invented in 1876. You _, Alice! Alice: Ha, ha! How about cars? They weren

5、t invented yet, were they? Grandma: Yes, they were. Cars were invented in 1885._. Alice: Well, did you have a TV? Grandma: No, we _. They were expensive in those days. The TV was invented around 1927, I think. Alice: Well, I know that you didnt have a computer because we learned in school that perso

6、nal computers _in 1976. Grandma: Youre right. But I have one now!,c,a,b,e,d,A: When was the telephone invented? B: I think it was invented in 1876 .,Pair work,1876,1839,1885,1971,1927,1879,Look at the picture below. What are the things on the table?,2a. Listen and number the inventions 13 in the ord

7、er you hear them.,1,2,3,2b. Listen again and complete the chart below.,Inventions,What is it / are they used for?,shoes with special heels,shoes with lights,hot ice-cream scoop,_ the style of the shoes,seeing _,_ really cold ice-cream,in the dark,serving,change,观察与思考：,通过刚才的听力训练，我们来总结一下 be used for意为

8、“被用来做”，介词for表示目的和用途，后面接_或_。例如：Knives are used for _ 刀子是用来切东西的。 练习：翻译句子 (1) 它用来在黑暗中照明。_ (2) 钢笔是用来写的。_,名词,动名词,cutting things,It is used for seeing in the dark.,The pens are used for writing.,用上面表格中的信息编对话。谈论时可借助如下对话形式：,A: What are they used for? B: Theyre used for seeing in the dark.,Pair work,Pair wor

9、k,1879 Edison See in the dark,1839 Daguerre dger Take pictures,A: When was _ invented? B: A: Who invented it? B: A: What are they used for? B:,我的收获,Words：(词),Listening skill:(听力技巧),Sentences: (句),根据问题预测听力关注点。,style, project, pleasure, website, list, mention, pioneer,1. A: When was the telephone invented? B: I think it was invented in 1876. 2. A: What are they used for? B: Theyre used for seeing in the dark.,针对同学们所展示的最有用的发明，介绍发明者，何时发明的，有何用途等写一篇对话。可用下面的语言结构： Whats the most useful invention? Who invented