人教版 选修六 Unit 4 Global warming Using language课件（65张PPT）.ppt

wordsstudy unit4globalwarming usinglanguage whatcausetheglobalwarming step1leadin smokefromcars smokefromfactories waterpollution deforestation thewar whatcanwedoaboutglobalwarming step2reading task1 skimming skimthesetwolettersandfindoutwhothewritersareandwhattheirpurposesofwritingthelettersare thesecondletteriswrittenbyaneditorof magazine whooffersthestudentsomesuggestionsonwhattodoaboutglobalwarming thefirstletteriswrittenbyastudent called whoisonbehalfofhisschool askingfor forhisprojecton suggestions globalwarming ouyangguang earthcare task2 scanning scanthesecondletter listearthcare ssuggestions anddiscusswithyourpartneraboutwhetheryoucancarryouteachsuggestion 1 turnoff ifnotusingthem 2 insteadofturninguptheheat 4 recycleandbuythingsmadefrom 5 buyproductsthatare 7 talkwith aboutglobalwarming 3 ifyoucan 6 carryout walkorrideabike electricalappliances putonmoreclothes recycledmaterials economicalwithenergy plantmoretrees yourfamilyandfriends whyshouldwefollowthesuggestions tosaveenergy tosaveenergyisanotherwayofsavingtheearth task3 comprehending 1 whichisnotthereasonwhyouyangguangwritestheletter a heisdoingaprojectonglobalwarming b hefeelsindividualscanaffecthugeenvironmentalproblems c heisn tsurewheretostartwithhisproject d hewantstogetsomesuggestionsfromearthcare 细节理解题 2 themostimportantsuggestionis a planttreesasmanyaspossible b turnoffallelectricalapplianceswhennecessary c talkwiththepeopleandgetthemunderstoodabouttheglobalwarming d recyclealltherecycledmaterials 细节理解题 3 whichofthefollowingstatementsisfalse a weshouldreducetheuseofplasticbagswheneverpossible b weshouldwalkorrideabikeifwecan c putonmoreclothesinsteadofturninguptheheatinwinter d getyourparentstobuythingsthatusemuchenergy 逻辑推理题 4 remember yourcontributioncounts here counts means a tosayornamethenumberinorderb toconsiderorregardsth orsb c tosayornametheobjectsonebyoned tohavevalue forceorimportance 词义猜测题 5 whatdoesthepassagemainlytalkabout a ouyangguangisdoingaprojectaboutglobalwarming b individualshavemucheffectonenvironmentalproblems c earthcarehelpsouyangguangwiththeprojectaboutglobalwarming d therearesomesuggestionsonhowtoimproveourenvironment 主旨大意题 let slivealow carbonlife helpme helpyou helpeveryone returngreentotheearth helpme helpyou helpeveryone returngreentotheearth nevergiveupyourfaith nevergiveupyourhope nevergiveupdoingabitfortheearth usinglanguage languagepoints 1 iamdoingaprojectonbehalfofmyschoolaboutglobalwarming onbehalfofsb onsb shalf代表 一方 作为 的代言人 为了 某人 e g i mwritingonbehalfofmymothertoexpressherthanksforyourgift 我代表我母亲写信 对你的礼物表示感谢 don ttroubletodoitonmybehalf 不要为了我去麻烦了 1 it smygreathonortospeakhere 很荣幸在这儿代表我的班级发言 onbehalfofmyclass 2 tomhassomethingimportanttodotoday soiacceptedtheaward him inhonorofb insteadc onbehalfofd forlackof c 2 however istillthinkpeopleshouldadvocateimprovementsinthewayweuseenergytoday 然而 我仍认为人们应该提倡低碳生活 advocatevt 拥护 提倡 主张 advocate doing sth提倡 做 某事advocatethat clause提倡 从句谓语用should 动词原形 should可省 1 你支持禁止汽车在市中心通行这一主张吗 doyou inthecitycentre advocatebanningcars 2 许多人主张在这个地区增设医院 manypeopleadvocatethatinthisarea morehospitalsshouldbebuilt 3 thereportadvocatedthatallbuildings withsmokealarms a fitb wouldbefittedc befittedd mustbefitted c 3 asi mnotsurewheretostartwithmyproject iwouldappreciateanysuggestionsyoumayhave 因为我还不清楚我该从哪里着手开始我的研究 我会感激你们的任何建议 wheretostartwithmyproject为 疑问词 不定式 结构 这一结构可在句中作主语 宾语和表语作主语时谓语动词通常用单数 常见疑问词还有who what which when where how等 whenandwheretohavethediscussionhasn tbeendecidedyet 何时何地进行讨论还没有决定 tomwilltellyouwhichbustotake 汤姆会告诉你坐哪一路公交车 thequestioniswhentoleave 问题是什么时候动身 it snousehavingideasonly don tworry petercanshowyou toturnanideaintoanact a howb whoc whatd where 解析 选a 考查 疑问词 不定式 结构 该结构在句中作宾语 how表示方式 makeadifference有影响 很重要 makesome much little no differenceto 对 有影响 没有影响 对 重要 不重要 thatmakesnodifferencetome 那对我没有影响 exercisecanmakeagreatdifferencetoyourhealth 锻炼对你的健康产生很大的影响 4 together individualscanmakeadifference 众人拾柴火焰高 wehadtriedeverything butitmadelittle a goodb usec resultd difference 解析 选d 考查固定搭配 makelittledifference 没有影响 毫无作用 howhasjaneputupwithhimforsolong 简怎么能容忍他那么久 iwillnotputupwithyourbadbehaviouranylonger 我再也不容忍你的恶劣行径了 表忍受的词还有 stand endure tolerate bear 5 wedonothavetoputupwithpollution 我们不必去忍受污染 putupwithputforwardputawayputbackputdownputasideputoffputoutputthroughputupputon 忍受 忍耐 受苦 写下 记下 控制 放回原处 拖延 阻止 收拾起来 储存 钱 延期 推迟 提出 意见 建议 推荐 举起 张贴 为 提供食宿 熄灭 扑灭 穿上 戴上 表演 演出 节省 钱 时间 储蓄 把 放在一边 接通电话 1 i 不能再忍受你这种无礼的态度了 leavetheroom please 2 wearetryingto 每月存些钱 forourvacation 3 i lljust 记下你的电话号码 inmynotebook 4 onemomentplease i mjusttryingto 给你接通电话 can tputupwithyourrudenessanymore putasidesomemoneyeverymonth putyourphonenumberdown putyouthrough ican thehousebeinguntidy butihateitifit snotclean a comeupwithb putupwithc turntod stickto b ifnot在本句中是ifyouarenotusingit否定句的省略形式 if后常跟so或not来代替上文内容 ithinkthere satrainatmidday ifnotyou llhavetowaittill13o clock 我想正午会有一班火车 要是没有 你只好等到13点了 6 itisoktoleaveanelectricalapplianceonsolongasyouareusingit ifnot turnitoff 在用电器设备时你可以让它开着 如果不用就把它关掉 wearereadytofightforourrightsifnecessary 我们已经准备好 必要时为自己的权利而战 拓展 ifnot如果不ifso如果这样ifany如果有ifnecessary如果有必要ifever如果曾经有过的话ifpossible如果可能 areyouplanningtoreturntowork and whoisgoingtolookafterthebaby a ifnotb ifsoc ifeverd ifany b circumstancen 多用复数 环境 情况 7 recyclecans bottles plasticbagsandnewspapersifcircumstancesallowyouto 如果情况允许的话 将罐头盒 瓶子 塑料袋和报纸回收利用起来 常见搭配 in underthecircumstances在这种情况下 既然如此in undernocircumstance决不 该短语置于句首时 要部分倒装 1 mustyouleaveyourposition 你决不可以离开你的岗位 2 hedecidedtomakeallhisefforts 在这种情况下 他决定尽最大的努力 in undernocircumstances in underthecircumstances 句子部分倒装 3 undernocircumstances himanymoney healwaysborrowsmoneyfromothersbutneverpaysitback a youshouldlendb youwilllendc shouldyoulendd willyoulend c 8 ittakesalotofenergytomakethingsfromnewmaterials so ifyoucan buythingsmadefromrecycledmaterials 用新材料来做这些东西要花费大量的能源 因此 只要有可能 就买那些用回收材料制成的物品 ittakes sb 精力 时间 todosth 表示 做某事花费 某人 多少精力 时间 表示 花费 的句型请参考 新课程 mary somekidstowashthecar a tookb paidc spentd cost 解析 选b 句意 玛丽花钱雇了一些孩子洗车 paysb todosth 结构 9 getyourparentstobuythingsthatareeconomicalwithenergy 劝你的父母去买那些节能产品 getsb todosth 意为 让某人干某事 对比 asksbtodosthhave let makesbdosth 拓展 getsb sthdoing使人 物行动起来getsthdone使 让某事由别人去做havesb sthdoingsth使 让某人 某物一直做某事havesth done使遭受 让某事由别人去做 1 theteacher 休息了片刻之后 老师让学生讨论起来 2 i ll tomorrow 我明天得去修一下我的自行车 3 iwon t toyourteacherlikethat 我不允许你对你老师那样讲话 4 tom whileplayingfootball 汤姆踢足球时 伤了腿 gotthestudentsdiscussing getmybikerepaired haveyouspeaking hadhislegbroken shecouldn tgetthem whatshewassaying a understandb understandingc tounderstandd understood 解析 选c 句意 她没办法让大家理解她的话 getsb todosth 让某人干某事 10 remember yourcontributioncounts 记住 你的贡献很有价值 1 contributionn c 贡献 捐款makeacontributionto makecontributionsto对 有贡献contribute to 把 贡献给 contributeto有助于 导致 捐献 carelessnessissaid tohisfailure a tocontributeb contributingc tohavecontributedd tobecontributed 解析 选c 句意 据说粗心是他失败的原因之一 contributeto 是 的原因之一 发生在谓语动词之前 因此用完成形式 2 count 1 icountmydogasmyfriend 3 don tforgettocountyourchange countsth sb as 认为 视 为 count 有价值 有重要性此时相当于matter或beimportant 计数 数 4 thereare50peopleinall notcountingthechildren 把 计算在内 counton依靠 指望 2 secondscountinanemergency 1 iwillnotcomeheretomorrow tome becauseidon tcare a itdoesn tmakeanydifferenceb itmakesmuchdifferencec itdoesn tmakenodifferenced itmakesadifference a multiplechoices 2 youcangoout youpromisetobebackbefore11o clock a asfarasb sofarasc whend as solongas d 3 shewillhavetofindsomeotherworkforshecan t thisloudnoiseanymore a comeupwithb keepupwithc growupwithd putupwith d 4 thedepartmentiwouldliketothankyouall a insteadofb inspiteofc onbehalfofd dueto5 hemadeagreat tothesuccessoftheproject a progressb effectc contributiond attitude c c task4 groupdiscussion pleasediscusswithyourgroupmembers comeupwithyouideas andtheneachgroupchooseamembertomakeaspeechaboutthistopictocallonmorepeopletolivealow carbonlife asastudent whatwecandoforthelow carbonlife let slivealow carbonlife presentationtime helpme helpyou helpeveryone returngreentotheearth helpme helpyou helpeveryone returngreentotheearth nevergiveupyourfaith nevergiveupyourhope nevergiveupdoingabitfortheearth assignment writealetterreplyingtoliping deareditor dec 30 2009i mdoingaprojecton