牛津高中英语模块 Unit Projectppt课件.ppt

Unit2 1 ProjectProtectingtheYangtzeRiver 2 Asthethirdlongestriverintheworld howlongistheYangtzeRiver Whatarethethreelongestriversintheworld Howmanyprovincesdoesitrunacross Itrunsacrossnineprovinces Itis6 300kilometerslong TheNileinAfrica theAmazoninSouthAmericaandtheYangtzeRiverinChina 3 therareanimalsandfishes White flagdolphin Yangtzealligator Zhonghuasturgeon 4 Dividethefiveparagraphsintoseveralpartsaccordingtoyourunderstanding 5 1 WhathascausedthepollutionoftheYangtzeRiver Rapiddevelopmentandanincreaseinpopulationhavemeantthattheamountofwatertakenfromtheriverisrising andthewastebeingputbackintotheriverhasbeenincreasing Answerthefollowingquestions 6 2 Whatdothetwospecialgovernmentprojectsfocuson TheyfocusontheproblemsalongtheYangtzeRiver Thewaterandsoilpreservationprojectistoreplacethecropsonthefarmlandwithtreesorgrassland andthesecondincludesanaturereverseforwhite flagdolphins 7 3 HavepeoplesolvedalltheproblemsconcerningtheYangtzeRiver No westillhavealongwaytogo 8 ProtectingtheYangtzeRiver UnsafedrinkingwaterKillingmanyplantsandanimals Endangeringthewildanimalpopulation Rapiddevelopment increaseinpopulation thewastebeingputbackintotheriver Setupenvironmentalorganizationsandprojects watchtheriverandstopstheillegalhuntingofanimals twospecialgovernmentprojects 9 Discussion Whatwillyouthinkaboutwhenyouseethetitle Climatechangeandalow carbonlife Whatdoyouthinkcausesclimatechange Doyouthinkthatyourwayoflifecanchangetheclimate Canyougivesomeexamplestoshowwhatkindoflifealow carbonlifeis 10 Climatechangeandalow carbonlifeProblem moreandmorecarbondioxidehasbeenputintotheatmosphere whichhasbroughtaboutclimatechange Cause breathingofanimalsandhumans otherhumanactivities carsandvehicles electricalpowerplants 11 Solutionstotheproblem walkoruseabikewhenpossible useaslittleenergyaspossible recycleasmuchaspossible planttrees 12 Notes TheproblemsandcausesAsastudent whatyoushoulddotoprotecttheenvironmentWhatcanyoudotomakeothersawareoftheimportanceofprotectingtheYangtzeRiver Writeareportaboutwhatstudentsshoulddotoprotecttheenvironment Belowaresomehintsforyoutofollow 13 1 thehealthoftheYangtzeRiverhasraisedconcernbothinChinaandabroad raise本意为 举起 使 升起 使 站立 扶起 如 Heraisedhislefthand 他把右手举起来 Sheraisedthefallenchild 她把跌倒的孩子扶起来 Languagepoints 14 raise在此处意为 引起 造成 如 Hisabsenceraisedfearsabouthissafety 他的缺席引起人们对他安全的担心 Theuseofanimalsinscientifictestsraisessomedifficultethicalproblems 用动物做科学试验引起了一些棘手的道德问题 Afunnyremarkraisesalaugh 滑稽的话惹人发笑 15 2 Thespecialgovernmentprojectsarealsounderway underway已经开始并进行着 如 Theprojectisnowwellunderway 这一项目现正顺利进行 16 3 ThisisnotgoodnewsforthepeoplewhorelyontheYangtzeRiverforwater Norisitgoodnewsforthewiderangeoffishandwildlife relyon for 意为 依赖 提供 如 Childrenrelyontheirparentsforfoodandclothing 孩子们依赖父母供给衣食 17 2 第二句话以nor开头 用倒装语序 句中fishandwildlife后接一个由that引导的定语从句 3 range范围 幅度 差距 这里用作名词 意为 一系列 各种各样 如 thewholerangeofhistory整个历史outsidetherangeofhumanknowledge在人类知识范围之外 18 相关短语 beyondtherangeof 超过 的范围withintherangeof 在 范围之内Itisbeyondtherangeofmyability 这件事超出了我的能力范围 Theworkiswithintherangeofourresponsibilities 这工作不在我们的责任范围之内 19 4 Althoughweproducecarbonwhenwebreathe thecarbonweproduceismuchlessthanthatproducedbyacar 句中that指代carbon 后接过去分词短语producedbyacar作定语 英语中常用that来指代一个不可数名词 如 Theweatherhereismuchmorepleasantthanthatinthenorth 这里的天气比北方舒服多了 20 5 Plantingasmalltreeischeapandeasy andtwodecadesfromnow whenyoulookatwhatwillhavebecomealargetree youwillfindasenseofsatisfactionknowingthatyoudidyourparttohelpsolvetheproblemofclimatechange 21 本句是一个并列主从复合句 并列连词and前面是一个简单句 后面是一个主从复合句 其中when引导一个时间状语从句 lookat后接一个由what引导的宾语从句 现在分词短语knowing 作状语 后接一个由that引导的宾语从句 22 Grou