人教版 選修六 Unit 4 Global warming Using language課件（65張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 細節(jié)理解題 2 themostimportantsuggestionis a planttreesasmanyaspossible b turnoffallelectricalapplianceswhennecessary c talkwiththepeopleandgetthemunderstoodabouttheglobalwarming d recyclealltherecycledmaterials 細節(jié)理解題 3 whichofthefollowingstatementsisfalse a weshouldreducetheuseofplasticbagswheneverpossible b weshouldwalkorrideabikeifwecan c putonmoreclothesinsteadofturninguptheheatinwinter d getyourparentstobuythingsthatusemuchenergy 邏輯推理題 4 remember yourcontributioncounts here counts means a tosayornamethenumberinorderb toconsiderorregardsth orsb c tosayornametheobjectsonebyoned tohavevalue forceorimportance 詞義猜測題 5 whatdoesthepassagemainlytalkabout a ouyangguangisdoingaprojectaboutglobalwarming b individualshavemucheffectonenvironmentalproblems c earthcarehelpsouyangguangwiththeprojectaboutglobalwarming d therearesomesuggestionsonhowtoimproveourenvironment 主旨大意題 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 作為 的代言人 為了 某人 e g i mwritingonbehalfofmymothertoexpressherthanksforyourgift 我代表我母親寫信 對你的禮物表示感謝 don ttroubletodoitonmybehalf 不要為了我去麻煩了 1 it smygreathonortospeakhere 很榮幸在這兒代表我的班級發(fā)言 onbehalfofmyclass 2 tomhassomethingimportanttodotoday soiacceptedtheaward him inhonorofb insteadc onbehalfofd forlackof c 2 however istillthinkpeopleshouldadvocateimprovementsinthewayweuseenergytoday 然而 我仍認(rèn)為人們應(yīng)該提倡低碳生活 advocatevt 擁護 提倡 主張 advocate doing sth提倡 做 某事advocatethat clause提倡 從句謂語用should 動詞原形 should可省 1 你支持禁止汽車在市中心通行這一主張嗎 doyou inthecitycentre advocatebanningcars 2 許多人主張在這個地區(qū)增設(shè)醫(yī)院 manypeopleadvocatethatinthisarea morehospitalsshouldbebuilt 3 thereportadvocatedthatallbuildings withsmokealarms a fitb wouldbefittedc befittedd mustbefitted c 3 asi mnotsurewheretostartwithmyproject iwouldappreciateanysuggestionsyoumayhave 因為我還不清楚我該從哪里著手開始我的研究 我會感激你們的任何建議 wheretostartwithmyproject為 疑問詞 不定式 結(jié)構(gòu) 這一結(jié)構(gòu)可在句中作主語 賓語和表語作主語時謂語動詞通常用單數(shù) 常見疑問詞還有who what which when where how等 whenandwheretohavethediscussionhasn tbeendecidedyet 何時何地進行討論還沒有決定 tomwilltellyouwhichbustotake 湯姆會告訴你坐哪一路公交車 thequestioniswhentoleave 問題是什么時候動身 it snousehavingideasonly don tworry petercanshowyou toturnanideaintoanact a howb whoc whatd where 解析 選a 考查 疑問詞 不定式 結(jié)構(gòu) 該結(jié)構(gòu)在句中作賓語 how表示方式 makeadifference有影響 很重要 makesome much little no differenceto 對 有影響 沒有影響 對 重要 不重要 thatmakesnodifferencetome 那對我沒有影響 exercisecanmakeagreatdifferencetoyourhealth 鍛煉對你的健康產(chǎn)生很大的影響 4 together individualscanmakeadifference 眾人拾柴火焰高 wehadtriedeverything butitmadelittle a goodb usec resultd difference 解析 選d 考查固定搭配 makelittledifference 沒有影響 毫無作用 howhasjaneputupwithhimforsolong 簡怎么能容忍他那么久 iwillnotputupwithyourbadbehaviouranylonger 我再也不容忍你的惡劣行徑了 表忍受的詞還有 stand endure tolerate bear 5 wedonothavetoputupwithpollution 我們不必去忍受污染 putupwithputforwardputawayputbackputdownputasideputoffputoutputthroughputupputon 忍受 忍耐 受苦 寫下 記下 控制 放回原處 拖延 阻止 收拾起來 儲存 錢 延期 推遲 提出 意見 建議 推薦 舉起 張貼 為 提供食宿 熄滅 撲滅 穿上 戴上 表演 演出 節(jié)省 錢 時間 儲蓄 把 放在一邊 接通電話 1 i 不能再忍受你這種無禮的態(tài)度了 leavetheroom please 2 wearetryingto 每月存些錢 forourvacation 3 i lljust 記下你的電話號碼 inmynotebook 4 onemomentplease i mjusttryingto 給你接通電話 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來代替上文內(nèi)容 ithinkthere satrainatmidday ifnotyou llhavetowaittill13o clock 我想正午會有一班火車 要是沒有 你只好等到13點了 6 itisoktoleaveanelectricalapplianceonsolongasyouareusingit ifnot turnitoff 在用電器設(shè)備時你可以讓它開著 如果不用就把它關(guān)掉 wearereadytofightforourrightsifnecessary 我們已經(jīng)準(zhǔn)備好 必要時為自己的權(quán)利而戰(zhàn) 拓展 ifnot如果不ifso如果這樣ifany如果有ifnecessary如果有必要ifever如果曾經(jīng)有過的話ifpossible如果可能 areyouplanningtoreturntowork and whoisgoingtolookafterthebaby a ifnotb ifsoc ifeverd ifany b circumstancen 多用復(fù)數(shù) 環(huán)境 情況 7 recyclecans bottles plasticbagsandnewspapersifcircumstancesallowyouto 如果情況允許的話 將罐頭盒 瓶子 塑料袋和報紙回收利用起來 常見搭配 in underthecircumstances在這種情況下 既然如此in undernocircumstance決不 該短語置于句首時 要部分倒裝 1 mustyouleaveyourposition 你決不可以離開你的崗位 2 hedecidedtomakeallhisefforts 在這種情況下 他決定盡最大的努力 in undernocircumstances in underthecircumstances 句子部分倒裝 3 undernocircumstances himanymoney healwaysborrowsmoneyfromothersbutneverpaysitback a youshouldlendb youwilllendc shouldyoulendd willyoulend c 8 ittakesalotofenergytomakethingsfromnewmaterials so ifyoucan buythingsmadefromrecycledmaterials 用新材料來做這些東西要花費大量的能源 因此 只要有可能 就買那些用回收材料制成的物品 ittakes sb 精力 時間 todosth 表示 做某事花費 某人 多少精力 時間 表示 花費 的句型請參考 新課程 mary somekidstowashthecar a tookb paidc spentd cost 解析 選b 句意 瑪麗花錢雇了一些孩子洗車 paysb todosth 結(jié)構(gòu) 9 getyourparentstobuythingsthatareeconomicalwithenergy 勸你的父母去買那些節(jié)能產(chǎn)品 getsb todosth 意為 讓某人干某事 對比 asksbtodosthhave let makesbdosth 拓展 getsb sthdoing使人 物行動起來getsthdone使 讓某事由別人去做havesb sthdoingsth使 讓某人 某物一直做某事havesth done使遭受 讓某事由別人去做 1 theteacher 休息了片刻之后 老師讓學(xué)生討論起來 2 i ll tomorrow 我明天得去修一下我的自行車 3 iwon t toyourteacherlikethat 我不允許你對你老師那樣講話 4 tom whileplayingfootball 湯姆踢足球時 傷了腿 gotthestudentsdiscussing getmybikerepaired haveyouspeaking hadhislegbroken shecouldn tgetthem whatshewassaying a understandb understandingc tounderstandd understood 解析 選c 句意 她沒辦法讓大家理解她的話 getsb todosth 讓某人干某事 10 remember yourcontributioncounts 記住 你的貢獻很有價值 1 contributionn c 貢獻 捐款makeacontributionto makecontributionsto對 有貢獻contribute to 把 貢獻給 contributeto有助于 導(dǎo)致 捐獻 carelessnessissaid tohisfailure a tocontributeb contributingc tohavecontributedd tobecontributed 解析 選c 句意 據(jù)說粗心是他失敗的原因之一 contributeto 是 的原因之一 發(fā)生在謂語動詞之前 因此用完成形式 2 count 1 icountmydogasmyfriend 3 don tforgettocountyourchange countsth sb as 認(rèn)為 視 為 count 有價值 有重要性此時相當(dāng)于matter或beimportant 計數(shù) 數(shù) 4 thereare50peopleinall notcountingthechildren 把 計算在內(nèi) 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