人教版 选修六 Unit 4 Global warminglanguage points课件（17张PPT） (1).ppt

1 withtheincreaseofthetemperature itmightbedifficulttopredicttheclimateandtheremightbemanycatastrophes ontheotherhand someotherslikegeorgehambleyfeelpositive whostatesthatthewarmingwillnotleadtomanybadconsequences whichmightencourageagreaterrangeofcropsandanimalsinstead asweallknow greenhousegaseskeeponincreasing shouldeveryoneofusdosomethingtoslowitdownrightnow weather disasters says results variety continue buildingup 2 languagepoints 3 1 itisarapidincreasewhencomparedtoothernaturalchanges 3 acomparableflatinmyhometownwillcostonethirdasmuchasoneinwenzhou 2 carbondioxideintheatmosphereiscomparedtotheglassofagreenhouse exercises whatitisatpresent myhometownusedtobeasmallvillage thesetwins andyouwillfindmanydifferences a comparedb comparec tocompared comparing comparedwith comparedto with b 4 2 howhasthiscomeaboutanddoesitmatter eg canyoutellmehowtheaccidentcameabout comeacross comeupwith comeout cometo manydifferentbooksoftheglobalwarminghave 2 thisscientist theideathatthisyear ssnowcatastropheresultedfromtheglobalwarming 3 yesterdayi anoldfriendofmineinthestreet 4 ihaveneverexpectedthatmybillshave somuchthismonth comeout beenpublished cameupwith cameacross cometo mr smithdisappearedforalongtimeandfinallywecametolearnthefactthathewasnothingbutathief 5 para2 phenomenonn 现象 奇迹 罕见的人才或事物eg 雨雪是天气现象 rainandsnowarephenomenaoftheweather eg 不应该简单地视未婚妈妈为一种社会现象 unmarriedmothersshouldnotberegardedsimply eg 贝多芬是音乐家中的天才 beethovenwas amongmusicians pl phenomena asasocialphenomenon aphenomenon 6 allscientistssubscribetotheviewthattheincreaseintheearth stemperatureisduetotheburningoffossilfuelslikecoal naturalgasandoiltoproduceenergy subscribeto同意 赞成 订阅 订购wesubscribetotheviewthatchildrenbenefitfrombeingindependent ourlibrarysubscribestomanyjournalseveryterm subscriptionn 订阅 7 5 theproblembeginswhenweaddhugequantitiesofextracarbondioxide quantityn 可数 不可数 量 数量heprefersquantitytoqualitywhenfoodisconcerned thepolicefoundalargequantityofdrugsathishome it scheapertobuygoodsinquantity inlargequantities quantitiesofbookswereonthedesk 8 quantityn ahugequantityofcarbondioxide addedtotheatmosphere ahugequantityoffossilfuels burnttoproduceenergy hugequantitiesofcarbondioxide addedtotheatmosphere hugequantitiesoffossilfuels burnttoproduceenergy is is are are practice asaconsequenceofburningfossilfuels alarge ofcarbondioxide addedtotheatmosphere quantity is alargenumberofalargeamountofalotof lotsof plentyof enough 9 6 thisiswhensmallamountsofgasesintheatmosphere like trapheatfromthesun trap v 使落入险境 使陷入困境 卡住 缠住 收集 吸收theyweretrappedintheburningbuilding itrappedmycoatinthecardoor solarpanelstrapenergyfromthesun trapsb intosth doingsth 使陷入圈套 10 7 thathasresultedinthisincreaseincarbondioxide theaccidentresultedinthreepeoplebeingkilled actingbeforethinkingalwaysresultsinfailure 做事不先考虑总会导致失败 resultin leadto cause bringabout resultfrom因 发生 11 8 therearethose whoareopposedtothisview oppose v 反对 计划 政策 抵制iwouldopposechangingthelaw beopposedto强烈反对theyaretotallyopposedtosmoking opposite adj adv n prep 对面的 相反的 12 1 thewitnessstatedthathehadneverseentheladybefore 2 thehealthofthepatientwasinarecoverystate 3 theusaismadeupof50states 4 hisfatherusedtoworkinastate runcompany v 陈述 声明 n 状况 情况 国家 state 13 range 这家商店商品品种多 theshopkeeps 年龄范围自6岁到12岁 isfromsixtotwelveyearsold awiderangeofgoods theagerange v 排列 使成行 rangefrom to rangebetween and n 范围 尤指从 到 各种种类 可供选择的范围等 可加不定冠词a 排列 eg 老师令其学生沿着小径排队 theteacher alongthepath eg 温度在15度到35度之间 thetemperature rangedhisstudents rangesfrom15to35degrees 14 otherusefulphrases dependon依靠runout of 用光heat sth up 使变热 thereisnodoubtthat 毫无疑问smallamountsof少量的tendtodosth 往往会 常常就goup上涨 上升 被兴建 被烧毁permillion每百万 bemild温和的 不严厉的inconsequence of 因此 由于 agreatrangeof一系列的buildup聚集 加大 增强 15 hecollectedalargeq ofimportantdata 2 coal oilandnaturalgasarethethreemostwidelyusedf 3 therearestillalotofnaturalp thataredifficulttoexplain 4 c withherachievements hershortcomingsare afterall onlysecondary 5 asac ofthebadweather wehavetoputoffoursportsmeet 6 sheisinaworrieds ofmind quantity fuels phenomena compared consequence state 16 ii 根据句意 选择适当的单词或短语填空1 climate weathera it sverydifficultforhertogetusedtothedryandcold there b howwewishthesunny couldkeepupforanotherseveraldays eabout comeacrossa i venever anyonequitelikeherbefore b pleasetellmehowtheaccident iamstillinthedark climate weather comeacross camea