Unit3SeaExplorationUsingLanguage课件高中英语人教版选择性

UsingLanguageExpressyouropinionsonseaexplorationUnit3SEAEXPLORATIONActivity1LeadinShouldtheseabeexplored?Whyorwhynot?Whatisthevideotalkingabout?SeaexplorationWhatisthetexttypeofthepassages?A.NarrativeessayB.ArgumentativeessayC.ExpositoryessayActivity2ReadforgenreWhatarethethreepartsinargumentativeessay?ArgumentEvidenceConclusionActivity3ReadforstructureanddetailedinformationInpairs,onereadsText1,andtheotherreadsText2.Writedowntheinformation.Text1:Seaexplorationhascaused_____________.Text2:_________________________,wemustexploretheoceans.manyproblemsTotrulyunderstandourplanetTip1:Aclearonthetopicinthebeginningargumentfossilfuels____________lessiceburningmeltingminingMiningforresourcesisverydamaging.OverfishingisanotherproblemPlasticpollutionarehuntedText1climatechangeText2Weneednewresourcesforfuturedevelopment.Understandingmoreabouttheseawillalsohelpusmanageitsresourcesbetter.helpaddressPredicteventsTip2:ConvincingevidenceinthebodyLessexplorationand______________Environmentalrisks

should____________witheconomicneeds.Text1Text2moreprotectionbebalancedTip3:Acalltoaction/restatement(重申)intheconclusionText1Text2Argument:Seaexplorationhascausedmanyproblems.Evidence1:Pollution2:Mining3:OverfishingConclusion:LessexplorationandmoreprotectionArgument:Totrulyunderstandourplanet,wemustexploretheoceans.Evidence1:Beingimportantforfuture2:Helpingmanageitsresources3:PromotingfuturedevelopmentConclusion:Environmentalrisksshouldbebalancedwitheconomicneeds.AgainstForEssentially,bothareconcernedabout________________.seaprotectionActivity4DiscussWhatotherproblemsandbenefitsofseaexplorationarenotmentionedinthetexts?Whatotherproblemsandbenefitsofseaexplorationarenotmentionedinthetexts?Activity4DiscussMistaketheplasticsasfoodBecomeacidic(酸化)Knowwhatwedon'tknow假定你是李华，为了让学生树立正确的海洋发展观，增强海洋保护意识，你校英语报正在举办以“ShouldtheSeaBeExplored”为题的征文活动，请你写一篇文章投稿，内容包括：1.阐明你的观点；2.论证你的观点。注意：1.词数80左右；2.标题和已给内容不计入词数；3.可适当增加内容，以使行文连贯。Activity5WriteShouldtheSeaBeExploredNowadays,seaexplorationhasbeenaheatedissue.Shouldtheseabeexplored?___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Tips:1.Aclearargumentonthetopicinthebeginning2.Convincingevidenceinthebody3.Acalltoaction/restatementintheconclusionChecklistItemAssessmentSuggestionIsthereaclearargument?

Isthereconvincingevidence?Isthereacalltoactionorrestatementintheconclusion?Isthetextorganisedlogically(有逻辑)

andcoherently（连贯）?Arethereusefulexpressions?32103210321032103210SummaryHomewor