高二英语选修6 Unit 4 Global Warming Using language 课件.ppt

usinglanguage 人教选修6unit4globalwarming haveyoueverseenthefilmthedayaftertomorrow whatkindofdisastershaveyouseeninthefilm whathaveyoulearntfromthefilm tsunamihitsindonesia desertification whatcausestheglobalwarming gasemission whatistheeffectofglobalwarming whatcanwedoaboutglobalwarming whoisthewriter 2 whatisthepurposeoftheemail whatarethetwoconcernsoftheemail skimthefirstletter andanswerthequestionsbelow skimming astudentnamedouyangguang hisopinionthat asanindividual hecanhavenoeffectonenvironmentalproblems gettingsomesuggestionsforwhathecandoaboutglobalwarming 3 readthesecondemail andanswerthequestion doesearthcareagreewithouyangguang sopinionthatindividualscanhavenoeffect no earthcaredoesnotagree scantheletterandlistearthcare ssuggestionsinthechartonp30 anddiscusswhetheryoucancarryouteachsuggestion givereasonforyouanswers scanning ifyou recold putonmoreclothesinsteadofturninguptheheat motorvehiclesusealotofenergy sowalkorrideabikeifyoucan recyclecans bottles plasticsandnewspapersandbuythingsmadefromrecycledmaterials saveenergy saveenergy saveenergy saveenergy yes yes yes yes getyourparentsorfriendstobuyproductsthataremadetosaveenergy plantmoretrees talkwithyourfamilyandfriendsaboutglobalwarmingandtellthemwhatyou velearned yes yes yes saveenergy plantsabsorbcarbondioxidefromtheair together individualscanmakeadifference languagepoints 1 makeadifference makeadifference 1 有很大差别 有很大不同 2 有很大的关系 影响makesome nodifferenceto对 有些 没有关系 thatmakesnodifferencetome 那对我没有影响 exercisecanmakeagreatdifferencetoyourhealth 锻炼对你的健康产生很大的影响 2 putupwith 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 知识拓展 3 solongas aslongas aslongas只要 如果aslongasthereislifethereishope 留得生命在 不怕没希望 youcangoout as solongasyoupromisetobebackbefore11o clock 你可以出去 只要你答应在11点以前回来 i llacceptanyjobas solongasidon thavetogetupearly 只要不必早起 任何工作我都可以接受 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 inhi