九Unit6第一课时.ppt

Unit 6 When was it invented?Section A Period 1 invent v.发明发明inventor n.发明家，发明者发明家，发明者invention n.发明发明The a new .inventor inventedinvention那个发明家发明了一项新发明。A new was by an inventor .inventedinventionNew wordsListening_ 1876_ 1876_ 1885_ 1885_ 1927_ 1927_ 1971_ 19711b18761900180920052013531BCeighteen seventy-sixtwo thousand thirteeneighteen O ninenineteen hundred two thousand and five five three one BCListening_ 1876_ 1876_ 1885_ 1885_ 1927_ 1927_ 1971_ 1971daec1bA:When A:When waswas the telephone invent the telephone inventeded?B:I think it B:I think it waswas invent inventeded inin 1876.1876.1ctelephone1876A:When A:When werewere cars invent cars inventeded?B:I think they B:I think they were were inventinventeded inin 1885.1885.cars 1885 Who invented the telephone?Who was the telephone invented by?Bell invented the telephone.It was invented by Bell.Bellwhom Who invented cars?Karl Benz invented cars.Who were cars invented by?They were invented by Karl Benz.Benz18851885Ford19711971197619761901907 7WrightCrayBillPairwork A:When was it invented?B:It was invented in.A:Who was it invented by?B:It was invented by.Guessing-What is it used for?-It is used forA.eatingB.eatC.telling the dateD.tell the date Interesting InventionsA.eatingB.eatC.telling the dateD.tell the date-What is it used for?-It is used fordriving.Guessing-What are they used for?-They are used forA.holding waterB.seeing in the darkC.scooping A.holding waterB.seeing in the darkC.scooping-What are they used for?-They are used forcalling.GuessingA: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 for?Try to find the rulesB: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：被动语态的结构：1.一般现在时的被动语态一般现在时的被动语态:2.一般过去时的被动语态一般过去时的被动语态:Phrases:1.被被发明的发明的 2.被用于被用于am/are/is+动词的过去分词动词的过去分词was/were+动词的过去分词动词的过去分词 be invented by be used for Complete the dialogueA:Look!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 wasinventedwasinventedisusedusedIsisusedinventedwasinventedwasImagine 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 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,invention2.Key sentences:Describe one of your inventions and write it down.Life process1.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，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 wordsThe 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 youWe 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