广东省增城市小楼中学八年级英语上册 module 2 science and technology unit 4 inventions reading课件 （新版）牛津深圳版.ppt

Reading: Great inventions Unit 4,Who invented these inventions?,Seismograph (地动仪） ['saizməɡrɑ:f],Light buld(灯泡）,They were great inventors,Zhang Heng,Thomas Edison,Zhang Heng invented Seismograph . Thomas Edison invented the light buld.,Inventions are everywhere!,paper,printing,gunpowder,compass,Can you say these inventions?,What do these inventions help us do？,find information/play games,travel fast,make cars,talk easily,Finish the exercises in A 1:,paper,light buld,train,wheel,telephone,computer,Pre-reading,The wheel/telephone /light bulb.,The telephone. Because it helps people keep in touch with each other anytime, anywhere.,New words:,Advertisement [əd'vɜ:tismənt],fun n. funny adj.,They have fun.,The picture is funny.,Create v. → creation n. (创造）,telephone mobile phone,['məubail],wheel [hwi:l],comfortable ['kʌmfətəbl] adj.,This bed is very comfortable.,carriage ['kæridʒ],,,passenger ['pæsindʒə],century ['sentʃəri],= a hundred years,practical ['præktikəl],The knife is very practical.,distance ['distəns],develop [di'veləp],,The scientist is developing a new kind of drink.,,lamp [læmp],candle ['kændl],night,daytime,,,in the daytime,at night,伟大的发明,伟大的发明改变了世界 _____ _____ change the world. 它们帮助人们过更好的生活 They help people ____ _____ _____ ____. 下面是历史上三个最重要的发明。

The following are three of ____ ____ ____ inventions in history.,车轮,车轮可能是历史上最伟大的发明 The ____ is perhaps the _____ invention in history. 在它发明以后，旅行变得更快更舒适 After its invention, travelling became ______and _____ _____.,几千年以前，人们开始在马车上使用车轮 A few ____ years ago, people started to ____ wheels on _____. 在19世纪早期，第一批火车开始载运旅客 _____ ____ ____ ____ _____, the first trains began to carry _______.,在20世纪初期，小汽车开始盛行起来 ___ ____ ___ ___ the 20th century, cars ____ popular. 没有车轮，我们不会有这些发明 _____ the ____, we would not have these _____.,,亚历山大.格雷姆.贝尔在1876年发明了第一批实用中的一个。

Alexander.Graham.Bell invented ___ ___ ____ ____ _____ _____ in 1876. 从那时起，人们就能够彼此进行长距离的谈话 ____ _____, people have been able to speak to each other over long _____.,今天，全世界数以百万计的人拥有移动 Today, ____ ____ ____ across the world own ____ _____. 它们可以使人们在任何时间，任何地点保持彼此联系 They allow people to ____ ___ ____ ___ each other anytime, anywhere.,电灯泡,托马斯.爱迪生在1879年发明了第一个实用电灯泡 Thomas.Edison _____ the first practical _____ _____ in 1879. 在电灯泡发明以前，人们在晚上使用油灯，煤气灯或蜡烛看东西 Before the invention of the light bulb, people ____ ____ use _____ ____, ____ _____ or _____ to see at night.,随着电灯泡的发明，人们可以像在白天一样在晚上做许多事情。

With light bulb, people can do as many things ____ _____ _____ as they can ____ ____ ____. 你能想象出没有它们的生活吗？ Can you imagine living without them?,1.响了，你接一下好吗？ 2.我喜欢在舒适的床上睡觉 3.在19世纪早期 4.那辆飞机运载着200名旅客 5.我不太会做实际的工作 6.从我家到车站的距离很短 7.发达国家： 8. 发展中国家 9.天黑了，我把灯打开 10.我愿意白天学习晚上出去,Finish the vocabulary exercises:,comfortable,century,develop,passenger,daytime,C2 exercises:,century,comfortable,passenger,daytime,anytime,First reading:,,Don’t know,Alexander Graham Bel,Thomas Edison,A few thousand years ago,In 1876,In 1879,faster,more comfortable,keep in touch with,do as many things,Second reading,People invented wheels a few thousand years ago. People used wheels to make carriages, trains and cars at the same time. Before the invention of telephone, people can speak to each other very far. People can use mobile phone to talk about each other anytime, anywhere. After the invention of the light buld, our life becomes more convenient(方便的）。

T,F,T,T,F,Third reading:,1. What inventions would we not have without the wheels in Paragragh one? 2.How many people own mobile phones all over the world today? How did people see at night before the invention of the light buld?,Carriages , trains and cars.,With oil/ gas lamps, or candles.,Millions of people.,Discussion: My favourite invention,1. Which invention do you like best of the three in the passage? Why? 2. Who invented it? When? 3.How did it help people? 4. What can’t we do without it?,Write your favourite invention,My favourite invention My favourite invention is _________ because___________________ . _____invented it _______________. It hepled people____________________. We can’t_______________Without it.,Language point:,Part 1: 1.perhaps/maybe may be maybe= perhaps 副词“可能，也许，大概” 一般放句首 perhaps的可能性比maybe大。

perhaps 是英国英语;maybe 是美国英语 may be 情态动词+动词原形 “可能是” 2.after/before the invention of,在.发明之前/之后,3.become faster and more comfortable 4.a few thousand years =thousands of years（几千年） 5.in the early/late 19th century at the start/beginning of the 20th century (in the 1990s/1880s) 6.without 反义 with 没有笔我们不能写We can’t write _____pens.,变得更好、更舒适（形容词的比较级）,在十九世纪早/晚期,,在二十世纪初,在.世纪.年代,,介词 （没有/ 有）,part 2:,7.practise (v) ; practice(n) ; practical(adj) 练习/实践（动词）（名词） 有用的（形容词） 8.since then 9. long distances 10.across the world =all over the world 11.allow …to…,自那以来,长途,世界各地,允许.做.,12.keep in touch with 13.each other 与 one another each other 相互（指两者之间） one another 相互，彼此（三者或三者以上之间） 14.anytime anywhere anyone/anybody,与.保持联系,副词（任何时间、任何地方）,代词（任何人）,part 3:,15.use…to do sth = use .for sth 用.做. 16. in the daytime 反义 at nig。