高二英語(yǔ)Relative+Clauses定語(yǔ)從句公開課課件

教學(xué)目標(biāo)經(jīng)過本課學(xué)習(xí)，學(xué)生能夠：1.通過畫思維導(dǎo)圖構(gòu)建定語(yǔ)從句的知識(shí)體系；2.通過具體語(yǔ)境中的句子、段落，觀察、操練關(guān)系代詞和關(guān)系副詞的語(yǔ)用；3.通過寫作實(shí)踐活動(dòng)，熟練應(yīng)用定語(yǔ)從句，實(shí)現(xiàn)學(xué)以致用；4.通過寫作環(huán)節(jié)中的合作探究以及學(xué)生互評(píng)，培養(yǎng)合作學(xué)習(xí)和探究能力；5.在“海洋保護(hù)”這個(gè)主題語(yǔ)境中整合資源應(yīng)用語(yǔ)法，同時(shí)提升了環(huán)保意識(shí)。ReviewofRelativeClauses平潭一中高中英語(yǔ)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(yǔ)征文比賽。請(qǐng)你寫一篇短文投稿，內(nèi)容包括：1.海洋的重要性；2.保護(hù)海洋的倡議。注意：1.詞數(shù)80左右；2.短文的題目和首句已為你寫好。(盡可能使用定語(yǔ)從句)OurOceans,OurResponsibility June8thwasofficially