Unit4SectionB(3a3c)WritingProject课件人教版八年级英语下册

SectionB[(3a-3c)Writing&Project]Unit4TheWondersofNatureLookandsayWhatisit?TheGreatBarrierReef.Whereisit?InAustralia.3aReadtheadvertisements.CirclethenumbersandunderlinetheadjectivesusedtodescribetheGreatBarrierReef.Doyoulovetheocean?Doyouwanttovisitoneofthenaturalwondersoftheworld?Ifso,visittheGreatBarrierReef!LocatedonthenortheasterncoastofAustralia,theGreatBarrierReefisoneofthemostamazingplacestovisit.Itisthebiggestcoralreefintheworld.Ittakesupanareaof345,000squarekilometresandincludesmanyislandsandwhitesandbeaches.TheGreatBarrierReefisalsoalive!Ifyouvisitit,youwillseethelargestlivingstructureonearth.Here,youcanswimordiveintheclearwaterandseecoral,plants,andcolourfulfish.Ifyoudivedeeper,youmightevenseelargefish,turtles,andsharks.Forpeoplewholovetheocean,visitingtheGreatBarrierReefisthedreamofalifetime!Generalspeaking总Details分Details分What’sthestructureofthearticle?Readthearticleandanswerthequestions.WhereistheGreatBarrierReeflocated?2.WhatcanpeopledowhenvisitingtheGreatBarrierReefaccordingtothetext?ItislocatedonthenortheasterncoastofAustralia.Peoplecanswimordiveintheclearwaterandseecoral,plants,andcolourfulfish.Andiftheydivedeeper,theymightevenseelargefish,turtles,andsharks.3bReadastudent’snotesonQinghaiLake.Rewritetheminfullsentences.QinghaiLakeisa__________in______________________.QinghaiLakeis_________________inChina.Itis____________insize.IfyouvisitQinghaiLake,youcan___________________________________________________________________.saltlakeQinghaiProvince,Chinathelargestlake4,340km²photographwildlife(fishandbirds),visitislands,andrideabikeorhorse3cWriteanadvertisementforQinghaiLakeoranothernaturalwonder.Trytomakeyouradvertisementaspersuasiveaspossible.4aWorkinagroup.Chooseanaturalwonder(ariver,lake,mountain,forest,waterfall,etc.).Thendosomeresearchandmakenotes.namelocationandsizeplantsandanimalsspecialfactsnamesize

locationplantsandanimals4bMakeaposteraboutthenaturalwonderyouchose.Refertotheexampleontheright.Usetheinformationinthetable.NameLocationSizePlantsandanimalsSpecialfactsNileRiverEgypt6,650kmlongrubbertreesthelongestriverintheworldMountQomolangmaatthejunctionofChinaandNepalaltitudeof8,848.86meterssnowleopards(雪豹)thehighestpeakintheworldDeadSeainWestAsiamaxlength50kmmaxwith15kmveryfewthelowestlandintheworldSaharaDesertinnorthAfricamorethan9millionsquarekilometerssandfoxestheworld’slargestdesert.4cAsagroup,giveareporttotheclass.Payattentiontotheuseoflargenumbers,comparatives,andsuperlatives.CheckyourpresentationPresentyourpostertotheclass.languagecorrectform(形式正确)accuratemeaning(意义精确)properuse(使用恰当)posterdesigncreativity(创意)performanceconfidence(自信)OK

Good

ExcellentReverencefornature,reverenceforlife.尊崇自然，敬畏生命。1

Ifyouvisitit,youwillseethelargestlivingstructureonearth.if引导条件状语从句，时态遵循“主将从现”原则，即从句用一般现在时，主句用一般将来时。常见例句：Ifitrainstomorrow,wewillstayathome.

如果明天下雨，我们将待在家里。

2

Forpeoplewholovetheocean,visitingtheGreatBarrierReefisthedreamofalifetime!本句是含定语从句的复合句，先行词是people,who是指代人的关系词，且在定语从句中作主语

；该句中的动名词短语作主语，谓语动词用单数。常见例句：Thegirlwhowearsareddressismysister.

穿红裙子的女孩是我妹妹。Readingbooksisfun.读书很有趣。一、用所给单词的适当形式填空1.TheGreatBarrierReefisoneofthe_____________(amazing)placestovisit.2.Ifyou______(visit)theGreatBarrierReef,youwillseecolourfulfish.3.TheAmazonRainforesthasthe________(large)varietyofplantsandanimals.4.QinghaiLakeisa________(salt)lakeinQinghaiProvince,China.5.Wecanuselargenumbers________(give)somegeographyfacts.mostamazingvisitlargestsalttogive二、句型转换1.TheGreatBarrierReefisoneofthemostamazingplaces.（改为

否定句）2.TheAmazonRainforestcovers6millionsquarekilometres.(对画

线部分提问)3.TheGreatBarrierReefislocatedonthenortheasterncoastofAustralia.（改为一般疑问句）TheGreatBarrierReefisn’toneofthemostamazingplaces.HowlargedoestheAmazonRainforestcover?IstheGreatBarrierReeflocatedonthenortheasterncoastofAustralia?三、翻译句子1.大堡礁是世界上最神奇的地方之一。2.如果你参观青海湖，你可以拍摄野生动物。3.人们可以在大堡礁游泳、潜水和浮潜。TheGreatBarrierReefisoneofthemostamazingplacesintheworld.IfyouvisitQinghaiLake,youcanphotographwildlife.Peoplecanswim,diveandsnorkelintheGreatBarrierReef.ChooseonenaturalwonderfromtheGreatBarrierReef,QinghaiLake,andthe