《外研版高中英语必修4 Module 6《Unexplained Mysteries of the Natural World》（Period Ⅰ）课件》由会员分享，可在线阅读，更多相关《外研版高中英语必修4 Module 6《Unexplained Mysteries of the Natural World》（Period Ⅰ）课件（39页珍藏版）》请在金锄头文库上搜索。
1、TheprojecthasbeenunderdiscussioninChinasincetheideaofthedamwasfirstputforwardin1919 TheThreeGorgesDamisbothamarvelofengineeringandthegreatestchallengeitsdesignershaveeverfaced TheThreeGorgesDamhasbeenengineeredtostoreover5trilliongallons 加仑 ofwaterandtowithstand 经得起 anearthquakeof7 0ontheRichterscal
2、e 里氏级 Inaddition thegovernmentsaysthedamwillcontrolterrifyingfloodsandprovideelectricalpowertoChina sgrowingcities LikeChina sGreatWall itwillbeoneofthefewman madestructuresthatcanbeseenfromspace TheChinesegovernmentandthedam sengineersthinkoftheprojectasasymbolofnationalpride 教师用书独具演示 教学目标本课时主要是通过学
3、生对学案所给出的内容的学习 了解本课文中所出现的词汇 初步了解课文以及相关的背景知识 对下一堂课对课文的全面理解起到一个铺垫作用 教学地位该部分包括三个活动 要求学生根据提供的词汇 问题和三篇小短文 围绕人造工程 man madeprojects 展开口头表达练习 为本模块的学习作准备 新课导入建议在阅读前 要求学生两人一组 先讨论问题HowmuchdoyouknowabouttheGreatWallofChina HongKongInternationalAirport theThreeGorgesDam 然后用关键词记下主要信息 根据学生的问答的情况然后导入新课 演示结束 篇章结构阅读P5
4、3的文章 完成下面表格 每空不超过3个词 答案 1 poem2 suggested3 Description4 construction5 powerstation6 Controlling7 Generating8 Disadvantages9 historical10 Submerging 语篇理解阅读P53的ReadingandVocabulary部分 从每题所给的3个选项中选出最佳答案1 WhyistheThreeGorgesDamconstructed A ToharnesstheYangtzeRiver B Tocontrolfloodingandprovidepowerforth
5、ecentralregionofChina C Torealize sdream 2 Whocameupwiththeideaofconstructingthedam A B SunYat sen C Thegovernment 3 Whatisthebenefitaftertheconstruction A Manycities townsandvillageshavebeenflooded B Morethanonebillionpeopleintheregionhavemovedfromtheirhomes C TheThreeGorgesDamareahasbecomeoneofthe
6、mostbeautifulareasofChina 4 Whatcanwelearnfromthetext A TheThreeGorgesDamisthebiggestconstructionprojectinChina B ThedammakessurethattheYangtzeRiverwon tcausefloods C China selectricityismainlygeneratedbyburningcoal 5 WhatdoesthewriterthinkoftheconstructionoftheThreeGorgesDamaccordingtothepassage A
7、Therewillbemoreadvantages B Itwillbringsomeproblems C Thedisadvantagesaremuchmorethanadvantages 答案 1 5BBCCA 课文缩写用所给单词或短语的正确形式完成课文缩写construction equalto someofwhich cometrue cost remove generate historical reservoir causeTheThreeGorgesDamisnearly200metershighand1 5kilometerswide Itisthelargesthydroel
8、 ectricpowerstationanddamintheworldand1 morethananyother2 projectinhistory Thedamwill3 electricity4 about40milliontonsofcoalwithout5 somuchairpollution sdream6 The7 hasfloodedcities 11countries 140townsandmorethan4 000villages Morethanamillionpeoplehavemovedfromtheirhomesandthey relivingahappynewlif
9、eindifferentareas TheThreeGorgesareaisoneofthemostbeautifulareasofChinaandtheprojecthasfloodedsomeofChina smostfamous8 sites 9 arebeingputintomuseumsandsome10 答案 1 hascost2 construction3 generate4 equalto5 causing6 cametrue7 reservoir8 historical9 someofwhich10 arebeingremoved 短语填空datefrom dreamof h
10、oldback underconstruction cometrue1 ThetempletheMingDynastyhasbeenbrokenintheearthquake 2 Ifyoukeepontrying yourdreamtobeawriterwill 3 Jimhisangerandavoidedafight 4 HeperformingonthestageoftheSpringFestivalGala 5 Whenwegottothehotel itwasstill 答案 1 datingfrometrue3 heldback4 dreamsof5 underconstruct
11、ion 句型背诵1 wroteapoeminwhichhedreamedof wallsofstonetoholdbackcloudsandraintillasmoothlakerisesinthenarrowgorge 毛泽东写过一首词 在词中 他想象了 更立西江石壁 截断巫山云雨 高峡出平湖 的壮丽景观 2 ThepoweroftheYangtzeRiver whichistheworld sthirdlongestriver hasbeenharnessedbytheThreeGorgesDam 世界第三大河 长江的激流被三峡大坝利用了起来 3 Itisthelargesthydro electricpowerstationanddamintheworldandhascostmorethananyotherconstructionprojectinhistory 这是世界上最大的大坝及水力发电站 投资超过历史上任何其它的建筑工程 4 Thedamwillgenerateelectricityequaltoabout40milliontonsofcoalwithoutcausingsomuchairpollution 三峡大坝将在不引起那么严重空气污染的情况下 生产相当于燃烧4 000万吨煤所产生的电量
