Unit6EarthFirstUnderstandingideas知识点课件高中英语

Sharks:DangerousorEndangeredLanguagepointsCompletethechart图表showinghowattitudestowardssharkshavechangedwithwordsandexpressionsfromthepassage.Listenandcheckasdangerousanimalssharkswerebadanimalsthatatehumansswimmingintheseafishforsharksfearofsharksandfinningwaswrongaboutsharks'behaviourtoprotectsharksdonotseepeopleasfoodunderstandingsharksprotectsharksfromextinctionPart1：Findthesephrases1.atnight2.suddenly=allofasudden3.cryinfear4.theopeningscene5.tellastoryof6.beagreatsuccess7.attracthugeaudiences8.winmanyawards9.strengthenpeople’slong-heldidea10.beafraid/frightenedof1.在夜晚2.突然3.惊声尖叫4.开场画面5.讲述了一个...的故事6.大获成功7.吸引大量观众8.赢得许多奖项9.加深了人们的固有印象10.害怕长难句分析Part1：Findthesephrases1.makethingsworse2.atthattime3.thenumberof4.fall/decrease/decline/drop/descend/reduce/godownquickly5.notonly..butalso6.fearofsharks7.atype/kind/sortof8.cutoff9.bethrownbackintothesea1.使情况变的更糟2.在那时3....的数量4.快速下降5.不仅..而且..6.害怕鲨鱼7.一种8.切割，隔绝9.被扔回海里长难句分析Findthesephrases1.dieslowlyandpainfully2.beusedin3.millionsof4.haveanunexpectedeffecton/upon5.bebasedon6.cameacrossanawfulsight7.becoveredwith8.causeadeepchange9.see/view/take/consider/treat/regard...as..10.ratherthan=insteadof1.缓慢而痛苦的死去2.被用于3.数百万的4.对..有意想不到的影响5.基于6.看到了可怕的一幕7.遍布，覆盖8.引起深刻转变9.把..看做10.而不是Findthesephrases1.theotherwayaround2.fromthatdayon3.bymistake4.every/eachyear5.becomeinterestedin6.protectthemfromextinction7.advocatetheprotectionofsharks8.raiseawarenessof...9.informsbabout/ofsth10.recommendsthtosb1.相反2.从那天起3.错误地4.每年5.对..感兴趣6.保护他们免遭灭绝7.提倡保护鲨鱼8.唤醒....意识9.告知某人某事10.推荐某物给某人FindthesephrasesPart2：Analyzelonganddifficultsentences1.Weseeawomanswimmingatnightinadarksea.Suddenly,sheispulledunderwater到水下.Shesurfaces，cries大叫infear,thendisappearsforever.1.seesbdoingsth看见某人正在做某事

doing做宾补2.bepulled被动语态3.surfacen/v表面/浮出水面4.fearn/v害怕，恐惧fearfuladj.害怕的，担心的5.disappearv.消失disappearancen.消失disappearedadj.消失的翻译：我们看到一个女人夜晚在漆黑的海水里游泳。突然，她被什么东西拖到了水下，她挣扎着露出水面，惊声尖叫，然后就彻底消失了。2.

Thisistheopeningscenefromthe1975filmJaws,showingasharkattack．Ittellsthestoryofagreatwhitesharkthatattacks

andkillsswimmers.1.showingasharkattack现在分词doing作伴随状语2.attackn/v袭击3.that引导的定语从句，指代先行词shark，指物，做主语翻译：这是1975年上映的电影{大白鲨}的开场画面，呈现了鲨鱼攻击人类的一幕。电影讲述了一只大白鲨袭击并杀死游泳者的故事。3.

Jaws

wasagreatsuccess,attractinghugeaudiencesandwinningmanyawards奖项.Itstrengthenedpeople'slong-heldideaofthegreatwhitesharkasadangerousanimal.

1.successn.成功successfuladj.成功的succeedv.成功2.attractinghugeaudiencesandwinning...现在分词做伴随状语3.attractv.吸引attractionn.吸引attractiveadj.吸引人的4.strengthenv.加强，加深strengthn.力量，力气strongadj.强壮的翻译：电影大获成功，吸引了大量观众，并赢得了众多奖项。这部电影也加深了人们对大白鲨的固有印象：这是一种危险的动物。Someverbswithsimilarstructure:length(n.)

height(n.)

broad(adj.)

deep(adj.)sharp(adj.)

strengthen（加强v.）=strength（力量n.）+-en动词后缀使...延长使...变高使...变宽使...加深+-en+-en+-en+-en+-en=lengthen=heighten=broaden=deepen=sharpen

Itisimportanttosharpenstudents'communicationskills.（2019年全国卷2）

提高使...变得锋利，提高en-+danger=endanger使处于险境en-+rich=enrich丰富en-+sure=ensure确保en-+able=enable使能够en-动词前缀1.Theircheerysongbrightens

myhardday.

2.Travelwillenrichourmindandourlife.3.Ensurethateachchildgetsfinancial

support.

照亮,温暖丰富确保4.

People

havealwaysbeen

scaredofsharks,butJawsmadethingsworse．Itmadepeoplefrightenedofsharks,especiallyofthegreatwhiteshark.

1.have/hasdone现在完成时2.scaren/v惊吓，使恐惧scaredadj.恐惧的3.bad--worse--worst4.especially=inparticular尤其是，特别是翻译：人类本就害怕鲨鱼，而电影{大白鲨}加深了这种恶劣印象。它让人们对鲨鱼，特别是大白鲨，心生恐惧。4.

Peoplehavealwaysbeenscaredofsharks,butJawsmadethingsworse．Itmadepeoplefrightenedofsharks,especiallyofthegreatwhiteshark.

1.make+宾语+宾补

过去分词frightened做宾补2.frightenv.使...害怕frightn.惊吓

frightenedadj.感到害怕的=scared=afraid=fearfulfrighteningadj.令人害怕的，恐怖的=horrible=awful翻译：人类本就害怕鲨鱼，而电影{大白鲨}加深了这种恶劣印象。它让人们对鲨鱼，特别是大白鲨，心生恐惧。5.Manypeoplewhosawthefilmstartedtobelievethatsharkswerebadanimalsthatatehumans.Somepeoplestoppedswimminginthesea,afraidofthehorrible可怕的creature生物fromthefilm.

1.who引导的定语从句，指代先行词people，做主语2.that引导的宾语从句，不作句子成分3.that引导的定语从句，指代先行词animals，作主语4.afraidof...形容词短语作原因状语翻译：许多看过电影的人开始相信，鲨鱼是吃人的有害动物。由于害怕遇上电影里的这种可怕生物，有些人再也不去海里游泳了。5.Manypeoplewhosawthefilmstartedtobelievethatsharkswerebadanimalsthatatehumans.Somepeoplestoppedswimminginthesea,afraidofthehorriblecreaturefromthefilm.

1.see--saw--seen看见2.believev.相信=trustbeliefn.相信，信念3.are--were--been是4.eat--ate--eaten吃5.stopdoingsth停止正在做的事情

stoptodosth停下来做另一件事6.Otherpeoplestartedfishingforsharks,killingasmanyastheycould．Atthattime,nobodycaredifsharkswerekilled,orhowmanywerekilled.Peoplejustwantedthemkilled.1.killingasmanyas...，现在分词doing做伴随状语2.if引导的宾语从句，不作句子成分，表是否3.how引导的宾语从句，作程度状语，表多么4.wantthemkilled，过去分词killed作them的宾语补足语翻译：其他人则开始无所顾忌地捕杀鲨鱼。那时，没人在意鲨鱼是否被杀，也没人在意杀了多少。人们认为鲨鱼死有余辜。6.Otherpeoplestartedfishingforsharks,killingasmanyastheycould．Atthattime,nobodycaredifsharkswerekilled,orhowmanywerekilled.Peoplejustwantedthemkilled.1.startfishing，动名词doing作宾语2.fishn/v鱼，捕鱼，钓鱼fishingn.捕鱼，钓鱼fishern.渔民3.caren/v在乎，关心carefuladj.小心的，仔细的

carelessadj.粗心的carelessnessn.粗心4.wantthemkilled，过去分词killed作them的宾语补足语5.werekilled被动语态

被杀7.After1975，thenumberoflargesharksaroundAmericafellquickly,andsoonfellaroundtheworld.Thiswasnotonlyduetofearofsharks,butalsofinning.1.thenumberof......的数量anumberof大量2.aroundAmerica介词短语作后置定语，修饰sharks3.aroundtheworld介词短语作地点状语翻译：1975年之后，在美国附近海域里，大型鲨鱼的数量迅速下降，这一趋势很快蔓延到全球。这不仅仅因为人类对鲨鱼的恐惧，还因为采割鱼鳍。7.After1975，thenumberoflargesharksaroundAmericafellquickly,andsoonfellaroundtheworld.Thiswasnotonlyduetofearofsharks,butalsofinning.1.fall--fell--fallen下降，摔倒2.dueto由于=becauseof=asaresultof=thanksto=onaccountof=owingto3.finn/v鱼鳍，切割鱼鳍8.

Finningisatypeoffishingwheresharksarecaughtandtheirfinscutoff.Thesharksarethrownbackintotheseawheretheydieslowlyandpainfully.1.where引导的定语从句，指代先行词fishing捕鱼活动，做地点状语2.arecaught被动语态catch--caught--caught抓住，赶上3.arethrown被动语态throw--threw--thrown扔4.where引导的定语从句,指代先行词sea，做地点状语

翻译：采割鱼鳍是一种渔猎活动，人们捕到鲨鱼后将鱼鳍割下，鲨鱼被扔回海中缓慢而痛苦地死去。8.

Finningisatypeoffishingwheresharksarecaughtandtheirfinscutoff.Thesharksarethrownbackintotheseawheretheydieslowlyandpainfully.1.cut--cut--cut切割2.diev.死亡deathn.死亡deadadj.死的

dying动名词，现在分词3.painn/v疼痛，使痛苦painfuladj.痛苦的

pinfullyadv.痛苦地

achen/v疼痛achingadj.疼痛的

9.Thefinsareusedinsharkfinsoup汤.Finning采割鱼鳍

kills杀死millionsofsharksayear.翻译：割下的鱼鳍被用来做鱼刺汤。每年有数百万的鲨鱼因此丧命。1.areused被动语态

被用于

sthbeusedtodosth某物被用来做某事sbbe/getusedtodoing某人习惯了做某事sbusedtodosth某人过去常常做某事10.FinningwouldhaveanunexpectedeffectuponPeterBenchley,themanwhowrotethebookthatthefilmJawswasbasedon.1.expectv.期待，预期expectationn.期望expectedadj.预料的unexpectedadj.出乎意料的2.effectn.影响=influence=impactaffectv.影响=influence=impact3.write--wrote--written书写翻译：采割鱼鳍活动对{大白鲨}电影的原著作者彼得产生了出乎意料的影响。10.FinningwouldhaveanunexpectedeffectuponPeterBenchley,themanwhowrotethebookthatthefilmJaws

wasbasedon.1.who引导的定语从句，指代先行词theman，作主语2.that引导的定语从句，指代先行词thebook，作on后的宾语，可以省略3.am/is--was--been是11.In1980,Benchleywasdivingwhenhecameacrossanawfulsight景象.Itwasanarea区域wherefishermen渔民werefinning,andtheseafloor海底wascoveredwithdeadsharks.1.bedoingsthwhen..正在做某时，这时....beabouttodosthwhen...正要做某事，这时...haddonesthwhen刚做了，某事这时...翻译：1980年，本奇力在潜水的时候看到了可怕的一幕：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。11.In1980,Benchleywasdivingwhenhecameacrossanawful可怕的sight景象.Itwasanarea区域

wherefishermen渔民

werefinning,andtheseafloor海底wascoveredwithdeadsharks.1.come--came--come来2.where引导的定语从句，指代先行词area，做地点状语3.was/weredoing过去进行时4.covern/v封面，覆盖，占...，掩护

coveranareaof..占地.....Coverme.掩护我12.Benchleysawsharksbeingkilledandthiscaused引起adeepchangeinhim.Hecametoseepeopleasadangertosharks,ratherthantheotherwayround.

1.see...beingdone看见...正在被...beingdone现在分词的被动式（表被动和进行）作宾补2.dangern.危险=riskdangerousadj.危险的=riskyendangerv.危及endangeredadj.濒危的

翻译：本奇力亲眼目睹鲨鱼被杀，这引起了他内心的深刻转变，他意识到人类才是鲨鱼的威胁，而鲨鱼并非人类的敌人。13.Fromthatdayon,hefought

toprotectsharks.Headmittedthathisbookwaswrongaboutsharks'

behaviour.1.fight--fought--fought战斗，打架2.toprotectsharks不定式todo做目的状语3.admitv.承认，允许进入beadmittedto被...录取admissionn.承认，录取4.hehavev.表现，守规矩behaviourn.行为翻译：从那天起，他开始为保护鲨鱼而努力。他承认自己书中对鲨鱼的行为描述是不正确的。14.I“Sharksdon'ttargethumans，”hesaid.Expertshaveproved证明thatsharksdonotseepeopleasfood,andtheyattackusbymistake．Onlyaroundsixpeoplearekilledbysharkseveryyear.翻译：他说，鲨鱼并不以人类为攻击目标。专家们也已经证明鲨鱼不会将人类视为食物，他们对人类的攻击是无意的。每年被鲨鱼攻击致死的人数在6人左右。14.I“Sharksdon'ttargethumans，”hesaid.Expertshaveproved证明

thatsharksdonotseepeopleasfood,andtheyattackusbymistake