Unit3SeaExplorationUsingLanguage課件高中英語人教版選擇性

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假定你是李華，為了讓學(xué)生樹立正確的海洋發(fā)展觀，增強(qiáng)海洋保護(hù)意識，你校英語報正在舉辦以“ShouldtheSeaBeExplored”為題的征文活動，請你寫一篇文章投稿，內(nèi)容包括：1.闡明你的觀點(diǎn)；2.論證你的觀點(diǎn)。注意：1.詞數(shù)80左右；2.標(biāo)題和已給內(nèi)容不計入詞數(shù)；3.可適當(dāng)增加內(nèi)容，以使行文連貫。Activity5WriteShouldtheSeaBeExploredNowadays,seaexplorationhasbeenaheatedissue.Shouldtheseabeexplored?___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Tips:1.Aclearargumentonthetopicinthebeginning2.Convincingevidenceinthebody3.Acalltoaction/restatementintheconclusionChecklistItemAssessmentSuggestionIsthereaclearargument?

Isthereconvincingevidence?Isthereacalltoactionorrestatementintheconclusion?Isthetextorganisedlogically(有邏輯)

andcoherently（連貫）?Arethereusefulexpressions?32103210321032103210SummaryHomewor