新教材高中英语Unit6Earthfirstunderstandingideas同课异构课件外研版

EarthfirstSharks:DangerousorEndangered?[learningobjective]1.Tolearnthepurposeofthepassage..2.Tolearnthemainideaofeachparagraphandthechangesofpeople’sattitudestosharks.3.Tosummarizethepassageandfeeltheimportanceofprotectinganimals.lead--in□Whatwordswouldyouusetodescribethisshark?dangerousman-eatingterrifyingscaryfierceoceangiantsharpteethendangered?Sharks:dangerousorendangered?What'stheauthor’spurposeinwritingthepassage?Toexplainpeople’s________________________________ofsharksandraiseawarenessof_______________________________.impressions/misunderstandingsprotectingsharks/sharksprotectionUnderstandingideasThechangeofPeterBenchley’sattitudetowardssharksTimeBefore1975After1980Thingshedid1._________________2._________________3._________________HisattitudeSharksare______animals.People_________sharks.Sharks________humans.UnderstandingideasPeople’slong-heldideaofthegreatwhitesharkasadangerousanimal.Peoplestartedfishingforsharks,killingasmanyastheycould.After1975,thenumberoflargesharksfellquickly,notonlyduetofearofsharks,butalsofinning.ThechangeofPeterBenchley’sattitudetowardssharksTimeBefore1975After1980ThingshedidHisattitudeSharksare______animals.People______________sharks.Sharks___________humans.HewrotethebookthefilmJawswasbasedon.1.Hesawsharksbeingkilled,whichcausedadeepchangeinhim.2.Hefoughttoprotectsharks.3.Headmittedthathisbookwaswrongaboutsharks’behavior.dangerousareadangertodon’ttargetSummaryFillintheblanksusingtheexpressionsfromthetext.ThefamoushorrorfilmJaws,which__________ofagreatwhitesharkandwasagreatsuccess,strengthenedpeople’s_________beliefthatsharksweredangerousanimals.Somepeoplewhosawthefilmweremore___________sharkswhileothersstartedfishingforsharks,________asmanyastheycould.Asaresult,thenumberofsharksfellquicklyduetobothfearofsharksand_______.PeterBenchley,thewriterofthebookthefilmJaws___________,once_________anawfulsceneoffinningwhen_______.Fromthenon,hisattitudetowardssharkschanged.Hecametoseepeopleas___________sharks,ratherthan___________.Infact,sharkswon’ttargetpeopleunless_______.Today,aswelearnmoreaboutsharks,morepeoplebeginto_____________.SummaryFillintheblanksusingtheexpressionsfromthetext.ThefamoushorrorfilmJaws,whichtellsthestoryofagreatwhitesharkandwasagreatsuccess,strengthenedpeople’slong-heldbeliefthatsharksweredangerousanimals.Somepeoplewhosawthefilmweremorefrightenedofsharkswhileothersstartedfishingforsharks,killingasmanyastheycould.Asaresult,thenumberofsharksfellquicklyduetobothfearofsharksandfinning.PeterBenchley,thewriterofthebookthefilmJawswasbasedon,oncecameacrossanawfulsceneoffinningwhendiving.Fromthenon,hisattitudetowardssharkschanged.Hecametoseepeopleasadangertosharks,ratherthantheotherwayround.Infact,sharkswon’ttargetpeopleunlessbymistake.Today,aswelearnmoreaboutsharks,morepeoplebegintoprotectthemfromdistinction.Stepthree:Analyzesomeimportantsentences(1)Weseeawomanswimmingatnightinadarksea.

我们看见一个女人晚上在深色的海里游泳。分析：seeawomanswimming(see+宾语+doing做宾补:“看见某人正在做事”)

doing做宾补,表示与宾语之间是主动关系，且表示正在进行。【知识链接】seesb.do(与sb.是主动关系，动作完成)

seesb./sth.done(表示与宾语是被动关系)【实战演练】a.IsawhimgoingoutwhenIcamein.

b.Isawhimgoout.

c.Isawtheboybeatenbyhisfatherjustnow.(2)Shesurfaces,criesinfear,andthendisappearsforever.

(这个句子是3个并列谓语，正式的语法结构，do,do，anddo。原文不太正式)她浮出水面，恐惧地叫喊，之后永远地消失了。【知识链接】容易与分词做状语混淆--看清结构与意义。

a.Heputonhiscoat,pickeduphisbag,andthenwentout.

b.Hewentout,leavingthedooropen.(3)Thisistheopeningscenefromthe1975filmJaws,showingasharkattack.

这是1975年电影《大白鲨》的开场镜头，展示了鲨鱼攻击的场景。把此句转变为定语从句做定语：Thisistheopeningscenefromthe1975filmJaws,whichshowsasharkattack.(6)Peoplehavealwaysbeenscaredofsharks,butJawsmadethingsworse.

人们一直都害怕鲨鱼，但《大白鲨》让情况变得更糟糕。

scarev.使害怕

adj.scary令人害怕的;scared感到害怕的；短语：scaresb.away/off把…吓跑

bescaredof害怕…

Seeingthescaryfilm,Lindawasalmost

scared

todeath.(7)Itmadepeoplefrightenedofsharks,especiallyofthegreatwhiteshark.

它使人们更加恐惧鲨鱼，尤其是大白鲨。make+宾语+形容词短语(过去分词形式的形容词)作宾补，

表示宾语所处的状态。

a.Thebookmademoreandmorechildren

interestedinreading.

b.Thebossmadetheworkersfinishthejobwithintwodays.

c.Hewasmadetosolvetheproblembyhimself.(8)Atthattime,nobodycaredifsharkswerekilled,orhowmanywerekilled.Peoplejustwantthemkilled.

那时，没有人关心鲨鱼是否被杀了，以及有多少鲨鱼被杀了。

人们只想要他们死掉。care后接if引导的宾语从句；want+宾语+过去分词作宾补（与宾语之间是被动关系）医生们不在乎他们自己是否将被感染(infect)。他们想要病人们被拯救。Doctorsdon’tcareif/whethertheywillbeinfected.Theywantpatientssaved.(9)Thiswasnotonlyduetofearofsharks,butalsofinning.

Finningisatypeoffishingwheresharksarecaughtandtheirfinscutoff.

这不仅是因为对鲨鱼的恐惧，还因为割鳍。割鳍是一种捕鱼方式，

在这种捕鱼方式中，鲨鱼被捕获，鱼鳍被割断。

cutoff:切掉；隔离；阻断；中断dueto:由于…

a.由于这场可怕的疾病，很多人被与外面的世界隔绝了。Duetotheterribledisease,manypeoplearecutofffromtheoutsideworld.b.由于工人们的努力，他们减少了成本费。

Duetotheworkers’efforts,theycutdownthecost.

(10)Thesharksarethrownbackintotheseawheretheydieslowlyandpainfully.

鲨鱼被扔向海里，在那里它们缓慢而痛苦地死去.13.Itwasanareawherefishermenwerefinning,andtheseafloorwas

coveredwithdeadsharks.

那是一片海域，渔民们正在这片海域采割鲨鱼的鱼鳍，

海底遍布着鲨鱼的尸体。

where引导定语从句，在从句中作地点状语。14.Benchleysawsharksbeingkilledandthiscausedachangeinhim.本奇利亲眼目睹鲨鱼被杀，这引起了他内心的深刻转变。15.Hecametoseepeopleasadangertosharks,ratherthantheotherwayround.

他意识到人类才是鲨鱼的威胁，而鲨鱼并非人类的敌人。

theotherwayround:反过来，反之亦然

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