八年级英语上册-Unit-4-Inventions-Inventions-Reading-1课件-(.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,C1,Find words from the article on page 51 that have similar meanings to the words in italics below.,comfortable,century,passengers,developed,daytime,2,Background information,What do you know about?,Inventions change our way of life.Look at the photos below.Write the name of each invention in the blanks.,computer light bulb mobile phone paper telephone train wheel,7,Skimming means to read an article quickly to get its general idea.To skim an article,you should look at its introduction,title,sub-headings,photos or pictures,and the first and last sentences of each paragraph.,Which invention is probably the greatest in history according to the article?,4 When was the first practical light bulb invented?,3 What did,Alexander Graham Bell invent,?,1 How do great inventions help people?,The,wheel,.,He invented one of the first practical telephones.,In 1879.,They help people live a better life.,Skim the article again and answer the following questions.,The wheel,The wheel is perhaps the greatest invention,in history.After its invention,travelling,became faster and more comfortable.A,few thousand years ago,people started,to use wheels on,carriages,.In the early,19th,century,the first trains began to,carry,passengers,.At the start of the 20th,century,cars became popular.Without the wheel,we would not have these inventions.,Great inventions,Vocabulary,3,Great inventions change the world.They help people live a better life.The following are three of the most important inventions in history.,/3kCrIdZ/,The telephone,Alexander Graham Bell,invented,one of the first practical telephones in 1876.,Since then,people have been able to speak to each other over long,distances,.Today millions of people across the world own mobile phones.They allow people to,keep in touch with,each other anytime,anywhere,.,sIns,The light bulb,Thomas Edison,developed,the first practical light bulb in 1879.Before the invention of the light bulb,people had to use oil,lamps,gas lamps or,candles,to see at night.With light bulbs,people can do as many things in the evenings as they can,in the daytime,.Can you imagine living without them?,C2,Complete the conversation below with the words from the box.Change their forms if necessary.,comfortable,century,passengers,anytime,daytime,Complete the sentences with the words you have just learnt.Change their forms if necessary.You may need to fill in more than one word.,1 Da Vinci is the most famous 15th _ painter.,2 He opened the door and a strong wind blew out the _.,3 Will people _ new types of transportation in the future?,4 _can get free water at the airport.,A good reporter must _ what is,happening in the world.,Could you help me change the left _ of my,car?The,tyre,is flat.,Mr,Greens plan was quite _,so everyone agreed with him.,8 How can I keep in touch with you if your _ is off all the time?,mobile phone,A straight line is the shortest _ between two,points.,H,Homework,抄写单词和短语：,telephone,，,wheel,，,comfortable,，,carriage,，,century,，,passenger,，,invent,，,practical,，,since,，,distance,，,mobile phone,，,anytime,，,develop,，,lamp,，,candle,，,daytime,，,since then,，,keep in touch with,，,in the daytime,等。,思考：,How do the wheel,the telephone and the light bulb help people live a better life?,。,完成,综合练习册,第,50,页,Vocabulary,和第,57,页,Reading A,的练习。,Period 2,Reading(II),Module 2,Science and technology,Oxford English,Unit,4,Inventions,Revision,1,What inventions are described in the following sentences?,We can use it to communicate with people,over long distances.,2 We can make phone calls with it anytime,anywhere.,3 It is perhaps one of the most practical inventions in the 20th century.Now people use it for both work and play.,telephone/mobile phone,mobile phone,computer,lift,4 After its invention,we no longer needed to use the stairs.,airplane/aircraft,air conditioner,the underground,5,It cools or warms rooms to make them more comfortable for people to stay in.,6,Passengers who use this for transportation no longer need to worry about traffic jams.,7,The Wright brothers invented the first machine-powered model of it.,What inventions are described in the following sentences?,Inventor,Time of invention,Life after its invention,Examples:,The wheel,Read the first part of the article and complete the table.,Dont know.,A few thousand years ago.,Travelling became faster and more comfortable.,carriages,trains,cars,While you read,2,Inventor,Time of invention,Life after its invention,People can _,_.,People can _,_ _.,The telephone,over long distances,speak to each other,mobile phones,keep in touch with,each other anytime,anywhere with,Read the second part of the article and complete the table.,Alexander Graham Bell.,In 1876.,Read the third part of the article and answer these questions.,The light bulb,People used oil lamps,gas lamps or candles.,People can do as many things in the evenings as they can in the daytime.,The wheel,The wheel is perhaps the greatest invention,in history.After its invention,travelling,became faster and more comfortable.A,few thousand years ago,people started,to use wheels on carriages.,In the early,19th century,the first trains began to,carry passengers.At the start of the 20th,century,cars became popular.Without the wheel,we would not have these inventions.,Great inventions,Great inventions change the world.They help people live a better life.The following are three of the most important inventions in history.,The telephone,Alexander Graham Bell,invented one of the first practical telephones in 1876.Since then,people have,been able to,speak to each other over long distances.Today millions of people,across the world,own mobile phones.They,allow,people,to,keep in touch with,each other anytime,anywhere,.,The light bulb,Thomas Edison,developed the first practical light bulb in 1879.Before the invention of the light bulb,people had to use oil lamps,gas lamps or candles to see at night.With light bulbs,people can do as many things in the evenings as they can in the daytime.Can you imagine living without them?,D1,Read the article on page 51 and complete the table below.,faster and more comfortable,Alexander Graham Bell,speak to each other over long distances,Thomas Edison,do as many things in the evenings,Comprehension,3,How did people see at night before the invention of the light bulb?,_,Which of the three things was invented first?,_,D2,Read the article again and answer the questions below in complete sentences.,The wheel was invented first.,They allow people to keep in touch with each other anytime,anywhere.,They had to use oil lamps,gas lamps or candles to see at night.,What inventions did the wheel make possible?,_,How do mobile phones help people keep in touch with each other?_,It made the inventions of carriages,trains and cars possible.,1946,ENIAC,the first computer,1981,IBM,the first PC,Now,laptops,tablets,The computer,Talk about the invention of the computer using the information below.,Talk about the computer,The computer is perhaps the greatest invention of the 20th century.,In,After its invention,Since then,Before the invention of,With,people,Today,Can you imagine life without computers?,Useful words/expressions:,invent,develop,be able to,have to,across the world,allow to do,keep in touch with,The computer,1946,ENIAC,the first computer,1981,IBM,the first PC,Now,laptops,tablets,The computer,D3,Can you name any other great inventions?Why do you think they are great?Discuss these with your classmates.,Discussion,4,一、译出下列短语,1.自那以来_,2.与保持联系_,3.在白天_,4.使不接近 _,5.同时_,6.过更好的生活_,7.在历史上_,在,的开始,_,9.,允许某人做某事,_,10.,代替,_,since then,keep in touch with,in the daytime,keep off,at the same time,live a better life,in history,at the start of,allow sb.to do sth.,instead of,11.开始做,start to do,12 在19世纪早期,in the early 19th century,13.最重要的3个发明,three of the most important inventions,14.互相说话,speak to each other,15.数百万人,millions of people,16.全世界,across the world,1.伟大的发明改变了世界，他们帮助人们过生活得更好。,2.旅途变得更快和更舒服.,3.几千年前，人们开始在四轮马车上使用轮子了。,4.在二十世纪初，汽车变得流行起来,5.亚历山大格拉汉姆贝尔 在1876年发明了最实用的电话之一。,6.自从那时开始，人民已经能够跨越很长的距离来彼此交谈。,7.今天全世界超过几百万的人们拥有手机了。,8.他们允许人们在任何时间任何地点随时联系彼此。,9.人们在黑夜做的事情和他们在白天做的事情一样多。,三、完形填空：,1-5 BCCDA,6-10 ABCBB,四、阅读理解,DDDBB,