高二英語Relative+Clauses定語從句公開課課件

教學目標經過本課學習，學生能夠：1.通過畫思維導圖構建定語從句的知識體系；2.通過具體語境中的句子、段落，觀察、操練關系代詞和關系副詞的語用；3.通過寫作實踐活動，熟練應用定語從句，實現(xiàn)學以致用；4.通過寫作環(huán)節(jié)中的合作探究以及學生互評，培養(yǎng)合作學習和探究能力；5.在“海洋保護”這個主題語境中整合資源應用語法，同時提升了環(huán)保意識。ReviewofRelativeClauses平潭一中高中英語薛宇霖Lead-in

AsisreportedbyCGTN,watersinChangjiang’ao,Longfengtou,andTannanBay,havebeenlitupby“bluetears”recently.Theblueglowthat/whichisalsoknownas“seaofstars”isregardedasoneofthe15wondersoftheworldbyCNN.Thelongcoastlinelooksasifthestarryskyhadfallenintothesea.“Tearchasers”that/whochase“bluetears”photographtheglowingcoastline,anduploadpicturesonline.ThatisthereasonwhyanincreasingnumberofvisitorshavevisitedPingtan.ThephenomenoniscausedbyNoctilucae(夜光藻),whichnormallyappearfromApriltoAugusteveryyear.Sunnynight,southwind,andhightidearethebestconditionswheretheadmirerswillcatchtheunusualsight.Sofar,thegovernmenthaslaunchedseveralplatforms,suchaslivebroadcast,whoseaimistoproviderelevantinformation.Seeingisbetterthanhearing.Comehere,andyouwillneverforgetthemomentwhenyoucatchsightof“bluetears”.Theblueglowthat/whichisalsoknownas“seaofstars”isregardedasoneofthe15wondersoftheworldbyCNN.“Tearchasers”that/whochase“bluetears”photographtheglowingcoastline,anduploadpicturesonline.ThephenomenoniscausedbyNoctilucae(夜光藻),whichnormallyappearfromApriltoAugusteveryyear.…

thegovernmenthaslaunchedseveralplatforms,suchaslivebroadcast,whoseaimistoproviderelevantinformation.AsisreportedbyCGTN,watersinChangjiang’ao,Longfengtou,andTannanBay,havebeenlitupby“bluetears”recently.…youwillneverforgetthemomentwhenyoucatchsightof“bluetears”.Sunnynight,southwind,andhightidearethebestconditionswheretheadmirerswillcatchtheunusualsight.ThatisthereasonwhyanincreasingnumberofvisitorshavevisitedPingtan.Can“which”bereplacedby“that”?Can“as”bereplacedby“which”?=theaimofwhich=atwhich=underwhich=forwhichMind-mapbystudentsShylin’sMind-mapLongfengtouBeachChangjiang’aoWindFarmTannanBayBeigangVillageChangjiang'aoWindFarm____________photographyloverscan’taffordtomiss,isasplendidscenicspot.Changjiang'aoWindFarm____________________thelargestwindmillfieldinFujianislocated,islikeafairytaleworld.whichwhere/onwhich/thatInBeigangVillagestandmanystonehouses,thewell-preservedQingDynastystructuresby_________bothlocalsandtouristshavebeenlongfascinated.whichLongfengtouBeachisthelargestnaturalbathingbeachinChina_______isalsoanidealplaceforvariousbeachsports.thatTannanBay,_________22-kilometer-longshorelineisquiteimpressive,hasbecomingincreasinglypopularamongvisitorsrecently.whoseWithtouristsfloodingintoPingtan,theyleavelargeamountsofrubbish,whichleadstoenvironmentalpollution.

Asiswell-known,plastictakeshundredsofyearstobreakup.Alltheplasticproducedstillexistssomewhere.Largeamountsofitarenotrecycledbutenterthesea.Theproblemgetsworseasitbreaksdownintoverysmallpieces,“microplastic”.Thisiseatenbyfishandleadstomassivespeciesloss.Besides,theproductionofplasticwillmorethantriple(增至三倍)by2050.Inthisyear,therewillbethesameweightofplasticintheseaasfish. Plasticposesamajorthreattothesurvivalofmarinespecies.Thisindicatesthatweshouldtakemeasurestoprotecttheoceans.Findoutthepronounsthatrefertotheformernouns.itThisthisyearReplacethemwithproperrelatives.ThisMakethepassagemoreconcise.

Asiswell-known,plastictakeshundredsofyearstobreakup.Alltheplasticproducedstillexistssomewhere,largeamountsofwhicharenotrecycledbutenterthesea.Theproblemgetsworseasitbreaksdownintoverysmallpieces,“microplastic”,whichiseatenbyfishandleadstomassivespeciesloss.Besides,theproductionofplasticwillmorethantriple(增至三倍)by2050when/inwhichtherewillbethesameweightofplasticintheseaasfish.

Plasticposesamajorthreattothesurvivalofmarinespecies,whichindicatesthatweshouldtakemeasurestoprotecttheoceans.Makethepassagemoreconcise.BrainstormCompletethesentences.CountrieshaveteameduptocelebrateWorldOceansDay,which_______________________________________/when_______________________________________Duetothisastonishingcurrentsituation,manyorganizationshavefoundeddifferentplatformswhich_______________________________________/where______________________________________We,asindividuals,shouldtakeanactivepartinsomevoluntaryactivitieswhich_______________________________________/where______________________________________isaimedatraisingpublicawarenessofoceanconservationweworktogethertoresistpollutionandcreateanewbalancewiththeoceanproviderelevantinformationaboutcurrentsituationandhumanendeavorpeoplearoundtheworldmakejointeffortstoprotecttheoceansremindpeopleofusingreusablebagsinsteadofplasticsvolunteershandoutleafletstocallonmorepeopleandcollecttrashontheseashore高考鏈接你校將以六月八日世界海洋日為主題，舉辦英語征文比賽。請你寫一篇短文投稿，內容包括：1.海洋的重要性；2.保護海洋的倡議。注意：1.詞數80左右；2.短文的題目和首句已為你寫好。(盡可能使用定語從句)OurOceans,OurResponsibility June8thwasofficially