外研版高中英语必修三《Old and New》优质课公开课课件、教案

外研版高中英语必修三《Old and New》优质课公开课课件、教案外研必修 3Module 6 Old and New教学设计I. Teaching Goals1.To learn to read passages with defining relative clauses about philosophers of ancient China2.To learn to read with strategiesII. Teaching important pointsWords structure, date, accommodate, harness, submerge, remove, crashExpressions structure, accommodate 250 guests, generate a lot of pr oblems, harness natural forces and resources, submergeyour head completely, remove his children to the countryside, the car crashedPatterns 1. Sun Yat- sen, who was the leader of the 1911 Revolu tion, first suggested the idea of a dam across the Yangtze River in 1919.2. Unfortunately, burning coal causes serious air pollution and increases global warming.3. The dam will generate electricity equal to about 40 million tons of coal without causing so much air pollution.4. About 800 historical relics have been submerged.5. Some of them are being removed and some are being put into museums.III. Teaching difficult pointsNon-defining attributive clauseIV. Teaching aidsMultimedia facilities, tape-recorder, photos, diagramsVI.Teaching procedureLead- in by defining damsWhat is a dam?________________________________________________________________Keys: A dam is a barrier(障碍物) built across a river to control the flow or raise the level of water.LearningBefore learning ----- vocabulary (P52 , 1)While learningTask 1 Main idea of the passage (skimming)The passage is mainly about _______.A. a dream come trueB. the importance of the Three Gorges DamC. the effects of the Three Gorges DamD. the Three Gorges Dam, the biggest construction project in China Keys: DTask 2 Structure of the passagePassage 1 _________________ Passage 2 _____________________ Passage 3 _________________ Passage 4 _____________________Passage 5 _____________________Keys: Passage 1,The dream of Mao Zedong; Passage 2,the description of the Three Gorges Dam; Passage 3,the advantages of the Three Gorges Dam project; Passage 4, happened to the people there; Passage 5,what happened to the historical sites.Task 3 T or F1. Mao Zedong once dreamed that there would be a great dam to harness the power of the Yangtze River. ( )2. The Three Gorges Dam will provide enough hydro-electric power for the whole country. ( )3. The dam will generate a lot of electricity causing much less air pollution. ( )4. A large number of histrorical relics have been damaged because of the dam. ( )Keys: TFTFTask4. Answer the reading comprehension questions according to the text.1. The power of the Yangtze River, which is _____, has been harnessed by the Three Gorges Dam.A. the world’s third longest riverB. the world’s second longest riverC. the world’s fifth longest riverD. the world’s sixth longest river2. The Three Gorged Dam, which is the biggest construction project in China since the building of the Great Wall and the Grand Canal, has been built ___ .A. to hold back clouds and control floodingB. to heat and generate electricityC. to control flooding and provide hydro- electric powerD. to increases global warming and generate electricity3. The dam is nearly _____ metres high and _____ kilometres wide.A. 20, 1.5B. 25, 2,5C. 30, 3D. 40, 3.54. The dam will generate electricity equal to about ____ million tons of coal without causing so much air pollution.A. 30B. 40C. 50D. 60Keys: 1-4 ACABTask 5 .Mao Zedong wrote a poem __1__ he dreamed of “walls of stone to __2__ clouds and rain till a smooth lake rises in the narrow gorges”. Now his dream has __3__. The Three Gorges Dam, _4_ is the biggest construction project in China _5_ the Great Wall and the Grand Canal, has been completed now. The dam is nearly 200 metres _6_ and 1.5 kilometres __7__.Sun Yat-sen, __8__ was the leader of the 1911 Revolution, first __9__ the idea of a dam __10__ the Yangtze River in 1919. Three quarters of China’s energy is produced by__11__ coal. __12___, burning coal causes serious air pollution and increases __13__ warming.Today the Three Gorges reservoir has __14__ many places. Over a million people _15_ lived in the region have moved from their homes. Now they’re __16__ a happy new life in different areas.At the same time the Three Gorges project has flooded some famous historical sites, _17_ the Qu Yuan Temple, and the Moya Cliff carvings. A good many historical relics have been _18_. Some of them are being _19_and some are being _20_ museums.Keys: in which, hold back, cometrue, which, since, high, wide, who, suggested, across, burning, Unf ortunately, global, flooded, who, living/leading, including, submerged, removed, put intoDiscussionWhat are the advantages and disadvantages of the Three Gorges Dam?The advantages:The disadvantages:Keys: Advantages, an important tourist attraction; provide electricity for the central region of China; cleaner and cheaper. Advantages, people’s homes lost, ancient sites submerged.SummaryUseful expressions from The Three Gorges Damdream of…, rise in the narrow gorges, come true, the world’s third longest river, be harnessed by… , the biggest construction project in China, since the building of the Great Wall and the Grand Canal, control flooding, provide hydro- electric power for the central region of China, nearly 200 meters high/wide, the largest hydro- electric power station, cost more than…, in history, the leader of the 1911 Revolution, suggest the idea of a dam, across the Yangtze River, three quarters of China’s energy, be produced by burning coal, used 1.2 billion tons of coal for heating and generating electricity, burn coal, cause serious air pollution, increase global warming, generate electricity, equal to about 40 million tons of coal, flood 2 cities,11 counties, 140 towns and more than 4,000 villages, live a happy new life, flood some of China’s most famous historical sites, historical relics, put… into museumsImportant sentences1. Sun Yat- sen, who was the leader of the 1911 Revolution, first suggested the idea of a dam across the Yangtze River in 1919.2. Unfortunately, burning coal causes serious air pollution and increases global warming.3. The dam will generate electricity equal to about 40 million tons of coal without causing so much air pollution.4. About 800 historical relics have been submerged.5. Some of them are being removed and some are being put into museums.。