高中英语-module6-old-and-new教学课件设计.ppt

1、Learning aimsI.Know some historic buildings.2.Develop the love of our country.3.Improve some reading skills.The Great Wall The Great Wall of China is the longest man-made _ ever built.The original wall was 6,300 kilometres _.Most of the Great Wall _ _ the Ming Dynasty.Today,the _ end of the wall is

2、at Shanhaiguan.In the west,the wall _ near the town of Jiayuguan.structurelongdates fromeasternendsChi Lajiao Airport At the time it was built,the Airport in Hongkong was the biggest _ _ of all time.It _ six years to build and _US$20 billion.The terminal building is the largest_ space in the world.T

3、he airport is _ five hours flying time of half the worlds population and is designed to _ 80 million _ a year.civil engineering projecttookcostcoveredwithinaccommodatepassengers赤赤 腊腊 角角The Three Gorges Dam The Three Gorges Dam is the largest _ dam in the world,more than 1.5 kilometres _ across the Y

4、angtze River,the worlds _ longest river.Its _ is more than 500 kilometres long.hydro-electricwidethirdreservoir Doyou want to know more about the Three Gorges Dam?Xiling Gorge Wu Gorge Qutang GorgeIt is located on the Yangtze river.Match the words with their definition.1.site2.temple3.carvings4.reli

5、c5.constructionFast reading:match the paragraphs with their general ideas para.1 para.2 para.3 para.4 para.5 advantages disadvantages introduction of the dam topic presentation1 Why was the Three Gorges Dam built?2 Who first suggested the idea of a dam across the Yangtze River?Sun Yat-sen first sugg

6、ested the idea.Fast-readingIt has been built to control flooding and provide hydro-electric power for the central region of China.3.What problems does burning coal cause?4.How many people have moved from their homes because of the dam?What about their life now?5.What are people doing with the histor

7、ical relics?.It causes serious air pollution.More than a million people.Theyre living a happy new life.They are removing some of them and putting some into museums.1.The dam is nearly _ metres high and _ metres wide.A.200 B.1,5OO C.140 D.8002.Three quarters of Chinas energy is produced by _.A.burnin

8、g coal B.hydro-electric power C.wind D.the sun3.The reservoir has flooded _ cities,_ counties,_ towns and more than _ villages.A.2 B.140 C.11 D.4,0004.Which historical site is not referred to in the text?A.Qu Yuan Temple.B.Han Watchtower.C.the Moya Cliff.D.Zhang Fei Temple.Detailed ReadingABAACBDFil

9、l in the blanks according to the text When the dam was completed,Chairman Maos dream_ _ _,it was built to _ hydro-electric power _ the central region of China.it has cost more than _ _ constructin project in history.But the dam will generate electricty_ _ about 40 million tons of coal without _ so m

10、uch air pollution.But it also has some _,for instance,the project has flooded some historical sites,the Qu YuanTemple _,some of the historical relics _ _ removed.Personally speaking,the advantages overweigh the disadvatages.has come trueprovideforequal tocausingdisadvantagesincludedare beingany othe

11、rDiscussion1.What are the advantages of the Three Gorges Dam?2.What are the disadvantages?3.Do you think the advantages are more important than the disadvantages?Advantages Provide water Generate the electricity Environmentally friendly Control flood Convinient transportation by ship Sight seeing Di

12、sadvantages Surberge some of the historical sites Cost a lot of money Damage the balance of nature Inhabitants have to leave their homes one possible version Every coin has two sides,the Three GorgesDamalso has some advantages and disadvantages,on one hand,it can control flooding and provide cleaner enery;on the other hand,it flooded some towns,besides,some people had to move from their homes,moreover,some historical sites have been submerged.In conclusion,the advantages overweigh the disadvatages,so I support it.Homework1.Find more information about the Three Gorges Dam after class.