人教版 選修六 Unit 4 Global warmingUsing language 課件（15張PPT）.ppt

1 usinglanguage whatcanwedoaboutglobalwarming 2 skimming 1 whoarethewritersoftheletters 2 what sthepurposeofouyangguang sletter 3 whatareouyangguang stwoconcerns 4 doesearthcareagreewithouyangguang sopinionthatindividualscanhavenoeffect 3 scanning whatsuggestionsdidearthcaregivehimabouthowtoreducethecarbondioxideintheair turnan offwhenyou renotusingit putonmoreclothesinsteadofturningupthe walkor insteadoftakingmotorvehicles cans bottles plasticsandnewspapers electricalappliance heat rideabike recycle buythingsmadefrom buyproductsthataremadetosave inyourgardenoryourschoolyard talkwithyourfamilyandfriendsabout recycledmaterials energy planttrees globalwarming 4 writing makeaposter makeaposterforourschoolthattellsstudentsvariouswaystheycanreducetheamountofcarbondioxideintheair 5 thestepstowritetheposter underlinethemostimportantpartsofearthcare ssuggestions listthewaystoreducecarbondioxideintheair useimperativesentencesinyourposter giveyourposteralargeheading makeasloganattheendliketheoneattheendoftheletterfromearthcare 6 sampleposter fightglobalwarmingcutdownonenergy cutdownoncarbondioxide ifnotusinganelectricalitem turnitoff ifyousuddenlyfeelcold don tturntheheatup putonajacketinstead walkorrideabikeandsavefossilfuels recyclepaper cardboardandnewspapers buyproductsmadefromrecycledmaterials planttreestoabsorbco2 tellyourfriendsaboutglobalwarming everyeffortcounts 7 onbehalfofsb 表示 代表某人 通常在句中作狀語 如 onbehalfofmycolleaguesandmyself ithankyou 我代表我的同事和我本人向你表示感謝 用法歸納 onbehalfofsb astherepresentativeof onsb sbehalf聯(lián)想拓展 representativen 代表maryisaworkers representativeontheboard 瑪麗是理事會(huì)的工人代表 languagepoints 8 2 advocate用作動(dòng)詞 表示 擁護(hù) 提倡 時(shí) 后接名詞或動(dòng)名詞形式 如 headvocatesreformingtheprisonsystem 他主張改良監(jiān)獄制度 用法歸納 advocatesth 提倡 擁護(hù)某事advocatedoingsth 提倡 擁護(hù)做某事advocatethat 從句主張 提倡 特別提示 advocate后接從句時(shí) 從句謂語需用 shoulddo 表示虛擬 should可以省略 9 mitmentn 表示 承諾 保證 makeacommitmenttosb sth 對某人 事做出承諾ourcompanyhasacommitmenttoqualityandcustomerservice 我們公司對質(zhì)量和顧客服務(wù)有承諾 commitv 1 使承擔(dān)義務(wù) 使作出保證 使表態(tài)hedidn tcommithimselftoanything 他沒有作任何承諾 2 做 不合法的 錯(cuò)的或愚蠢的事 犯commitmurder theft anunforgiveableerror etc 犯兇殺 偷竊 不可原諒的錯(cuò)誤等 commitsuicide自殺 10 4 putupwith忍受 忍耐 受苦thatwoman asahousewife hasalottoputupwith 作為家庭主婦 那女人得忍受很多煩惱 putaside節(jié)省 錢 時(shí)間 儲(chǔ)蓄 把 放在一邊putaway收拾起來 儲(chǔ)存 錢 喝掉putback放回原處 拖延putdown寫下 記下 控制putforward提出 意見 建議 推薦putoff延期 推遲puton假裝 增加 上演 戲劇 putout熄滅 使憂慮 撲滅 出版putup舉起 張開 傘 張貼 為 提供食宿 11 5 solongas aslongas只要 如果aslongasthereislifethereishope 在用as solongas連接的從句中 當(dāng)其謂語為be 而主語和主句的主語相同時(shí) 則從句的主語和be可以省略 如 i msurewearesafeaslongas weare inhiscare 只要你開心 你做什么都沒關(guān)系 aslongasyouarehappy itdoesn tmatterwhatyoudo 12 6casuala 偶然的 漫不經(jīng)心的sheiscasualaboutwinningtheprize acasualnewspaperreaderwouldn tlikearticlesonpoliticseveryday policemenincasualclothes 7circumstancen 環(huán)境 狀況 事件duetocircumstancesbeyondourcontrolthelecturewascancelled 由于無法控制的情況 講座取消了 hewasforcedbythecircumstancestodothis 他做此事是為環(huán)境所迫 13 8refreshvt 提起精神 使恢復(fù)irefreshedmyselfwithacupofcoffee 我喝了一杯咖啡給自己提提神 letmerefreshyourmemorywithsomefacts 我來提幾件事幫你恢復(fù)記憶吧 14 practise 根據(jù)括號內(nèi)的提示將下列句子補(bǔ)充完整 ifshecould 忍受那里的條件 wewouldtakeherwithus 2 youcangoout 只要 youpromisetobebackbefore11o clock 3 ifyouwanttosaveenergy you dbetternotusetheairconditioner theheater 等等 whenitisnotnecessary 4 ahotbathwill 消除 的疲勞 you putupwiththeconditionsthere solongas andsoon refresh 15 5 irealizedthatshewasright andit 有影響 6 代表 thedepartmentiwouldliketothankyoua