Unit 3 Sea Exploration Reading for writing 课件 人教版选择性必修第四册.pptxVIP

Unit3SeaExplorationWriting

Fastreading2.Whatarethetwoauthorsopinionsabouttheseaexploration?Underlinethetopicsentencesofthetexts.opposedsupportive1.Whatisthetexttypeofthetwotexts?A.Narration.B.Exposition.C.Practicalwriting.D.Argumentation.

SkimText1anddivideitintothreeparts.Part1:Para________Part2:Para________Part3:Para________2~45ArgumentEvidenceRestatementPara1Para2~4Para51SkimText1anddivideitintothreeparts.SeaexplorationcausedproblemsPollutionMiningOverfishgLessexplorationmoreprotection

Checkthearguments分论点andevidence论据intext1.1argumentevidence21.Explorationcausespollution.?DeepwaterHorizonoilspill?Plasticpollution2.Miningforresourcesisdamaging.?IthurtstheArctic.?Burningfossilfuelsaddstoclimatechange.3.Overfishingisanissue.?Whalesanddolphinsarehunted.?Banned,butsomecountriesstilldoingit.3

Whenpeopletalkofexploringtheseamore,theyusuallymeanexploitingit.Seaexplorationhascausedmanyproblemsandwillcontinuetocausemore.人们在谈论扩大海洋勘探的时候，通常指的是海洋开发。海洋勘探已经造成了许多问题，并将继续引发更多问题。Moreexplorationmeansmorepollution.TheDeepwaterHorizonspilledover200milliongallonsofoilintotheseain2010.Plasticpollutionisalsobad,killingmanybirdsandfish,andhasevenbeenfoundinourtapwater.扩大勘探意味着污染加刷。2010年“深水地平线”号钻井平台在海中溢出了两亿多加仑的石油。塑料污染也十分严重，导致许多鸟类和鱼类死亡甚至在我们的自来水中也发现了塑料污染。谈论，讨论meandoingv.意味着

Miningforresourcesisverydamaging,especiallyintheArctic.Becauseofclimatechange,thereislessicenow,whichmeanswecanlookformorefossilfuelsfurthernorth.Butifweburnthese,theicewillmeltmoreandthisnegativecyclewillcontinue.Climatechangeiswarningusthatsomethingisverywrong.资源开采极具破坏性，尤其是在北极地区。由于气候变化，现在冰川减少了，这意味着我们可以在更北的地方寻找更多的化石燃料。但是，如果我们烧尽这些燃料，冰川将融化得更多，这一不良循环将持续下去。气候变化正警告我们情况不妙。开采资源恶性循环

Overfishingisanotherproblem.Whalesanddolphinsarealsoh