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1、名师归纳总结 精品word资料 - - - - - - - - - - - - - - -精品范文举荐 -必修 2 英语其次单元课件必修 2 英语其次单元课件已经为大家预备好啦，老师们， 大家可以参考以下教案内容，整理好自己的授课思路哦！Teaching Aims:1. Get the Ss to grasp the main meaning of the wholetext.2.Ask the Ss to retell the text according to the questions.Teaching procedures:Step I Lead in 1.Check homework
2、:2. Show the map of Egypt and Africa3. Get the Ss to respond the teacher s questions: T: Where is Africa .Where is Egypt . What is the river. What is the dam .4. Ask one student to say something about Egypt. Step II. Watch the video1. 可以在 探究 中查找关于埃及或金字塔或阿司旺大坝或阿布神庙 .2. 或者观看本文的录象资料； 第 1 页，共 5 页 - - -
3、- - - - - -名师归纳总结 精品word资料 - - - - - - - - - - - - - - -精品范文举荐 -Q: Is the High Dam a successful project . No Step III. Presentation1. Read the text again and give themthreequestions, Qs: 1.Why was the High Dam built .2.What is the High Dam like .3.What were the problems with the building of the dam.
4、2. Discuss the answers in pairs. 3.Discuss the answers in class.4.Try to help the Ss to be able to retell the text in their own words.The possible answers:1) The River Nile used to flood large areas every year and destroyed houses and crops. The new damcan control the waters of the Nile so that they
5、 run regularly all throughtheyear.Electricity20-50%oftheelectricitywhichEgypt needs can be produced from the water which runs throughthe base of the dam.2) The High Damis the biggest in the world. It is 3830 meters long, 980 meters wide an the base and 40 meters wide at the top. The lake madeby the
6、damis 500 kilometers long.3) The water level of the lake was going to rise by 第 2 页，共 5 页 - - - - - - - - -名师归纳总结 精品word资料 - - - - - - - - - - - - - - -精品范文举荐 -63 meters.Itwouldbe necessarytomove 53000 peoplefrom their villages. A lot of important old temples dated fromabout1250 BC wouldbe coveredby
7、 thewaterofthenew lake so they would be in danger.Step III DiscussThe Three Gorges Dam Project and the problems.建议：供应有关三峡工程的一些数据（开头，进程，及规模）三峡工程全称为长江三峡水利枢纽工程；整个工程包括一座混凝重力式大坝，泄水闸，一座堤后式水电站，一座永久性通航船闸和一架升船机；三峡工程建筑由大坝；水电站厂房和通航建筑物三大部分组成；大坝坝顶总长3035 米，坝高 185 米，水电站左岸设14 台，右岸 12 台，共装机 26 台，前排容量为70 万千瓦的小轮发电机组，
8、总装机容量为1820 千瓦时，年发电量 847亿千瓦时； 通航建筑物位于左岸，永久通航建筑物为双线五包连 续级船闸及早线一级垂直升船机；Step III Practice.依据问答提示，写一篇短文； 可做口头练习 1. Where is the Palace Museum . in the center of Beijing2. How big is it . an area of 72 hectares3. Whenwas itfirstbuilt.intheearly15thcentury 第 3 页，共 5 页 - - - - - - - - -名师归纳总结 精品word资料 - - -
9、 - - - - - - - - - - - -精品范文举荐 -4. Howmanypeopledidittaketowork on it.1,000,0005. Howlongdidthebuildingoftheprojectlast.When was it finished. 14 years,14926. What happened tosomeofthehouses duringthelater years. rebuild7. Who used to live in it . twenty-four emperors8. Whendidiitbecomea museumand op
10、en tothepublic. 1925答案：The Palace Museum is in the center of Beijing. Itcoversan areaof72 hectares公顷 .Itwas firstbuiltin theearly15thcentury.Ittook1,000,000peopletoworkon it. The building of the project lasted 14 years and wasfinishedin1420.Duringthelateryears,someofthehouses were rebuilt. Twenty-fo
11、ur emperors used to live in it. Itwas notuntil1925 thatthePalaceMuseumbecame a museum. Since then the place has been open to the public.Step IV Practice P90 Ex 3.Step VHomework1. Ifwe have no timetodo thewritingabove inclass, we can leave it as homework 第 4 页，共 5 页 - - - - - - - - -名师归纳总结 精品word资料 - - - - - - - - - - - - - - -精品范文举荐 -2. Read the text again and again. 第 5 页，共 5 页 - - - - - - - - -
