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1、Unit 6 When was it invented?Section A Period 1,invent v.发明inventor n.发明家，发明者invention n.发明,The a new.,inventor,invented,invention,那个发明家发明了一项新发明。,A new was by an,inventor.,invented,invention,New words,Listening,_ 1876_ 1885_ 1927_ 1971,1b,18761900180920052013531BC,eighteen seventy-six,two thousand th
2、irteen,eighteen O nine,nineteen hundred,two thousand and five,five three one BC,Listening,_ 1876_ 1885_ 1927_ 1971,d,a,e,c,1b,A:When was the telephone invented?B:I think it was invented in 1876.,1c,telephone1876,A:When were cars invented?B:I think they were invented in 1885.,cars 1885,Who invented t
3、he telephone?,Who was the telephone invented by?,Bell invented the telephone.,It was invented by Bell.,Bell,whom,Who invented cars?,Karl Benz invented cars.,Who were cars invented by?,They were invented by Karl Benz.,Benz,1885,Ford,1971,1976,1907,Wright,Cray,Bill,Pairwork,A:When was it invented?B:It
4、 was invented in.A:Who was it invented by?B:It was invented by.,Guessing,-What is it used for?-It is used for,eatingeat telling the date tell the date,Interesting Inventions,eatingeat telling the date tell the date,-What is it used for?-It is used for,driving.,Guessing,-What are they used for?-They
5、are used for,holding waterseeing in the dark scooping,holding waterseeing in the dark scooping,-What are they used for?-They are used for,calling.,Guessing,A:When was it invented?A:When were they invented?A:Who was it invented by?A:Who were they invented by?A:What is it used for?A:What are they used
6、 for?,Try to find the rules,B:It was invented in.B:They were invented in.B:It was invented by.B:They were invented by.B:It is used for B:They are used for,被动语态的结构：1.一般现在时的被动语态:,2.一般过去时的被动语态:,Phrases:1.被发明的 2.被用于,am/are/is+动词的过去分词,was/were+动词的过去分词,be invented by be used for,Complete the dialogueA:Loo
7、k!This looks so interesting!B:Ah,its a great invention of China.A:Really?When _it _?B:I think it _ _ in Han Dynasty.(汉朝)danst A:Who _ it _by?B:It _ _ by Zhang Heng.A:What _it _ for?B:Guess!A:_it _ for holding water?B:No.It _ _ for testing earthquake.A:Wow!Its really amazing!:kweik,was,invented,was,i
8、nvented,is,used,used,Is,is,used,invented,was,invented,was,Imagine you are a business group.Work in groups and talk about your invention.Then try to sell your invention to the class.,A:This special pen was invented by Zheng Jie in 2012.It has three colors and it is used for,Talk about your inventions
9、.,Summary:,1.Key words:,When was it/were they invented?It was/They were invented in.Who was it/were they invented by?It was/They were invented by.What is it/are they used for?It is/They are used for.,Invent,inventor,invention,2.Key sentences:,Describe one of your inventions and write it down.,Homewo
10、rk,Life process,1.When he was a child,his teacher got him out of the class because his brain is“addled”(头脑糊涂的confused）.2.At the age of ten,Edison had already built a chemistry lab for himself.3.On Oct.21th,1879,Edison invented electric light.4.In Dec.1880,he set up his own electric lighting company，
11、and became a business manager.5.In 1931,Edison passed away with over 2,000 inventions contributed in mineral,construction,chemical and so on.,About Edisons words,The key to success:,Genius is one percent inspiration and ninety-nine per cent perspiration.Accordingly,a genius is often merely a talented person who has done all of his or her homework,天才就是1%的灵感加上99%的汗水，相应地天才常常是那些做好了所有功课的人。,Words for you,We need to know:1.It is never too late to learn.2.Never give up!Standing on the shoulders of giants,we can make a great success,too!,Thank you for listen to me,
