人教版 选修六 Unit 4 Global warmingUsing language 课件（15张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 通常在句中作状语 如 onbehalfofmycolleaguesandmyself ithankyou 我代表我的同事和我本人向你表示感谢 用法归纳 onbehalfofsb astherepresentativeof onsb sbehalf联想拓展 representativen 代表maryisaworkers representativeontheboard 玛丽是理事会的工人代表 languagepoints 8 2 advocate用作动词 表示 拥护 提倡 时 后接名词或动名词形式 如 headvocatesreformingtheprisonsystem 他主张改良监狱制度 用法归纳 advocatesth 提倡 拥护某事advocatedoingsth 提倡 拥护做某事advocatethat 从句主张 提倡 特别提示 advocate后接从句时 从句谓语需用 shoulddo 表示虚拟 should可以省略 9 mitmentn 表示 承诺 保证 makeacommitmenttosb sth 对某人 事做出承诺ourcompanyhasacommitmenttoqualityandcustomerservice 我们公司对质量和顾客服务有承诺 commitv 1 使承担义务 使作出保证 使表态hedidn tcommithimselftoanything 他没有作任何承诺 2 做 不合法的 错的或愚蠢的事 犯commitmurder theft anunforgiveableerror etc 犯凶杀 偷窃 不可原谅的错误等 commitsuicide自杀 10 4 putupwith忍受 忍耐 受苦thatwoman asahousewife hasalottoputupwith 作为家庭主妇 那女人得忍受很多烦恼 putaside节省 钱 时间 储蓄 把 放在一边putaway收拾起来 储存 钱 喝掉putback放回原处 拖延putdown写下 记下 控制putforward提出 意见 建议 推荐putoff延期 推迟puton假装 增加 上演 戏剧 putout熄灭 使忧虑 扑灭 出版putup举起 张开 伞 张贴 为 提供食宿 11 5 solongas aslongas只要 如果aslongasthereislifethereishope 在用as solongas连接的从句中 当其谓语为be 而主语和主句的主语相同时 则从句的主语和be可以省略 如 i msurewearesafeaslongas weare inhiscare 只要你开心 你做什么都没关系 aslongasyouarehappy itdoesn tmatterwhatyoudo 12 6casuala 偶然的 漫不经心的sheiscasualaboutwinningtheprize acasualnewspaperreaderwouldn tlikearticlesonpoliticseveryday policemenincasualclothes 7circumstancen 环境 状况 事件duetocircumstancesbeyondourcontrolthelecturewascancelled 由于无法控制的情况 讲座取消了 hewasforcedbythecircumstancestodothis 他做此事是为环境所迫 13 8refreshvt 提起精神 使恢复irefreshedmyselfwithacupofcoffee 我喝了一杯咖啡给自己提提神 letmerefreshyourmemorywithsomefacts 我来提几件事帮你恢复记忆吧 14 practise 根据括号内的提示将下列句子补充完整 ifshecould 忍受那里的条件 wewouldtakeherwithus 2 youcangoout 只要 youpromisetobebackbefore11o clock 3 ifyouwanttosaveenergy you dbetternotusetheairconditioner theheater 等等 whenitisnotnecessary 4 ahotbathwill 消除 的疲劳 you putupwiththeconditionsthere solongas andsoon refresh 15 5 irealizedthatshewasright andit 有影响 6 代表 thedepartmentiwouldliketothankyoua