Unit4SectionB3a-3c课件人教版英语八年级下册

SectionB3a-3cUNIT4TheWondersofNatureVocabulary:Learntousewordslikenaturalwonder,saltlake,wildlife,andaltitudetodescribenaturalscenery.SentenceStructure:UselinkingwordsandstructuressuchasAlthough,Moreover,notonly...butalso...,andsuch...that...tomakeyoursentencesmorelogicalandvaried.TextStructure:Masterthebasicpartsofanadvertisement:acatchytitle,anengagingopening,informativebodyparagraphs,andaconvincingconclusion.Reading:UnderstandthetextsabouttheGreatBarrierReefandQinghaiLake,andfindkeydetailslikelocation,features,andactivities.Writing:Completefill-in-the-blanksentencesfromprompts,andwriteapersuasiveadvertisementforQinghaiLake(oranothernaturalwonder)byfollowingthemodelessay.LearningObjectivesWhatarepopledoingontheseplatforms?Theyaredoingadvertisement,tryingtosellsomeproductsorservice./ədˈvɜːtɪsmənt/广告Inthisdayandage,Short-videoplatformslikeXiaohongshu,Douyin,BilibiliandKuaishouareverypopular.Whatisanadvertisement?Itisatextoravideothattriestotellpeopletobuyaproductorgoonatrip,likethisposter.Doyouknowwhatanadvertisementusuallyincludesandhowtowriteone?Let’slearnittodayItwantstomakeusfeelexcitedandinterestedsothatyouwillvisittheGreatBarrierReef.Thisisthemainpurposeofagoodadvertisement!Whatisthistexttryingtomakeyoufeelordo?3aReadtheadvertisement.CirclethenumbersandunderlinetheadjectivesandadverbsusedtodescribetheGreatBarrierReef.1.Whatfirstcatchesyoureyewhenyoureadanadvertisement?Aneye-catchingtitleWhatinformationdoesthistitleinclude?WhatImagination=APerfectInvitation3.Whatotherwordsintheadmakeyoufeeltemptedandhaveanurgetobuywhattheysell.2.Howdoesthisadstartandwhy?Byaskingyousomequestions.It’sagoodwaytoarousetheinterestofthereaders.adj+adv+numbersWheretheGreatBarrierReefis,howbigitis,andwhyitissospecial3.Whatdoesthesecondparagraphtrytotellus?Thereef'slivelyecosystem,andfunactivities4.Whatdoesthethirdparagraphtrytotellus?Itendswithanemotionalcall:thedreamofalifetime.5.Howdoestheadendthetext?2.WhyareNumbersImportant?A.TheGreatBarrierReefisverybigandhasmanyislands.B.TheGreatBarrierReefis345,000km²andhasover900islands.Readthetwosentences.Whichsentenceismoreconvincing?Why?1.Whyareadjectivesandadverbs,especiallysuperlatives,importantinanad?Itcanmaketheadmorevividandinterestingandmakepeoplefeelthethingisgreatandattractive.NumbersarespecificandmorepersuasiveFurthurthinkingWhatWhereSpecialfactThingstodoHowtowriteanadaboutanaturalplace?(Whatthisadisabout)WherethisplaceisWhyitisspecialWhatvisitorscandothereAneye-catchingtitleSummary一、词汇使用amazing,biggest,largest,clear,colourful,white→

增强描述的画面感与感染力。Summary二、动词搭配多样visit,swim,dive,snorkel,see→具体活动动词，激发读者行动欲。三、专业与地理词汇coralreef,islands,beaches,structure,turtles,sharks→体现主题专业性，增加可信度。四、数量表达准确345,000squarekilometres,over900islands→使用具体数字增强说服力。Howtowriteanadaboutanaturalplace?3bReadastudent'snotesonQinghaiLake.Rewritetheminfullsentences.1.QinghaiLakeisa___________in______________.asaltlakeQinghaiProvince,China2.QinghaiLakeis____________________inChina.thelargestlakeinChina3.Itis______________insize.4,340km²4.IfyouvisitQinghaiLake,youcan______________.photographwildlife(suchasfishandbirds),visitislands,andrideabikeorhorse.3cWriteanadvertisementforQinghaiLakeoranothernaturalwonder.Describeitandexplainwhypeopleshouldvisitit.Trytomakeyouradvertisementaspersuasiveaspossible.WritingguidanceParagraphOneQinghaiLakeAJeweloftheTibetanPlateauParagraphTwoWHEREWHATSpecialfactParagraphThreefunthingstodoAneye-catchingtitleandsubtitle/pəˈsweɪsɪv/有说服力的as...aspossible尽...的可能ParagraphOne（OpeningHook：trytoarousetheinterestofthereaders）ParagraphTwoWritingguidanceWHATQinghaiLakeAJeweloftheTibetanPlateauDoyouloveuniquewildlife?Doyouwanttovisitoneofthenaturalwonders？Ifso,visitQinghaiLake！①提问式②对比吸引式Tiredofbusycities?CometoQinghaiLakeforpeaceandbeauty!WHERESpecialfactLocatedinQinghaiProvince,ChinaQinghaiLakeisoneofthemostbeautifulplacestovisit.ItisthelargestsaltlakeinChina.Itcoversanareaof4,340squarekilometres.注意形容词数字的使用MoreinfoaboutQinghaiLake:Size&Status:

ItisthelargestinlandsaltwaterlakeinChina,coveringanareaofabout4,625squarekilometres.Altitude:Itsitsatanaltitudeof3,196metresontheQinghai-TibetPlateau,makingitahigh-altitudewonder.ParagraphThreeWritingguidanceSpecialfactfunthingstodoQinghaiLakeisalsoaKingdomofwildlife!Here,youcanphotographwildlifeandrideahorse,andseerarebirdsandbloomingflowers.MoreinfoWildlife:Knownasthe"KingdomofBirds",itisakeystopformigratorybirds.Over288birdspecies,includingrareblack-neckedcranes,visithere.ItisalsohometotheuniqueQinghaiLakenakedcarp.Ecology:Itiscalledthe"GeneBankoftheQinghai-TibetPlateau"andactsasanaturalbarriertostopdesertexpansioninwesternChina.Islands:Therearefivemainislandsinthelake,withBirdIslandbeingthemostfamousforitsmassivebirdcolonies.CallingforactionForpeoplewholovenature,visitingQinghaiLakeisthedreamofalifetime!QinghaiLakeAJeweloftheTibetanPlateau1.ProperuseofLinkingWordsandadvancedwordsLocatedinQinghaiProvince,China,QinghaiLakeisoneofthemostbeautifulplacestovisit,anditisthelargestsaltlakeinChina.升级:LocatedinQinghaiProvince,China,QinghaiLakeisoneofthemostbreathtakingplacestovisit.Moreover,itisthelargestsaltlakeinChina.2.ProperuseofsentencestructureQinghaiLakeisthelargestsaltlakeinChinaandcoversanareaof4,340squarekilometres.升级:QinghaiLakeisnotonlythelargestsaltlakeinChinabutalsospansanareaof4,340squarekilometres.HowtopolishyourwritingQinghaiLake:ABeautifulLakeonthePlateauDoyoulovequietplaces?DoyouwanttoseeoneofChina'smostbeautifullakes?Ifso,comevisitQinghaiLake!LocatedinQinghaiProvince,China,QinghaiLakeisoneofthemostwonderfulplacestovisit.Moreover,itisthebiggestsaltlakeinChina,coveringmorethan4,