外研版高中英语必修第二册课件Unit 6 Section A
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外研版高中英语必修第二册课件Unit 6 Section A

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时间:2022-12-19

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Unit6EarthfirstSectionAStartingout&Understandingideas 内容索引基础落实·必备知识全过关语篇研读·文本脉落全明晰重难探究·能力素养全提升学以致用·随堂检测全达标 [单元素养目标]素养导航·明目标语言能力必背单词scaredextinctionattitudedevoteestablishdamageaffectsupplyconcernedreducemajorityamountremove重点短语duetocutoffratherthanhaveaneffectondevote...to...核心语法动词-ing形式和过去分词作宾语补足语主题写作劝说信 文化意识了解先进的环保理念增强环保意识,践行绿色生活方式思维品质正确判断文章中人物的观点和态度能够对现有观点和假设进行质疑做出理性的判断和选择学习能力熟练运用本单元的词汇及语言现象根据单元内容调整自己的学习进程了解全球共同面临的环境问题 名言潮语·导新课1.Protectinganimalsmeansprotectingourselves!保护动物就是保护我们自己!2.Itiseveryone’sdutytoprotectwildlife.保护野生动物,人人有责。3.Refusetoeatwildanimalsandmaintainecologicalbalance.拒食野生动物,维护生态平衡。 4.ProtectrareanimalsandpayattentiontotheEarth’secology.保护珍稀动物,关注地球生态。5.Ifwedon’tstopclimatechange,manyanimalsandplantsintheworldwillbegone.如果我们不阻止气候变化,世界上许多动植物将会消失。 基础落实·必备知识全过关 Ⅰ.重点单词■必记写作词汇1.v.把……作为目标2.n.(尤指通过行为表现出的对某事的一般)看法,态度■识记阅读词汇1.sharkn.2.finv.n.3.divev.targetattitude鲨(鱼)切去(鱼的)鳍鱼鳍(通常指使用呼吸设备的)潜水 ■串记拓展词汇1.scarev.使(某人)惊恐,吓唬→_____________adj.恐惧的;害怕的→_____________adj.让人害怕的→_____________adj.引起恐慌的2.fortunatelyadv.幸运地→____________adj.幸运的→____________n.财富;命运;运气3.extinctionn.灭绝,绝种→_____________adj.灭绝的scaredscaringscaryfortunatefortuneextinct 【掌握构词规律快速记牢单词】以字母-e结尾的形容词变副词的方法:(1)直接在后面加-ly,无须去字母-e,如:fortunately,immediately,politely,widely。(2)去掉字母-e,再加-ly,如:true→truly。(3)以-le结尾的单词,去-e加-y,如:possible→possibly,terrible→terribly。 Ⅱ.重点短语1.切掉;被隔绝;切断(供给);中断2.而不是3.由于,因为4.对……有影响5.基于,以……为基础6.相反的情况7.错误地;无意中8.保护……免受……cutoffratherthanduetohaveaneffectonbebasedontheotherwayroundbymistakeprotect...from... 语篇研读·文本脉落全明晰 StepOnePre-readingTaskPredictionHaveyouseenthefilmJaws?Whatdoyouthinkofthefilm?Yes,Ihave.Thefilmisaboutagreatwhitesharkthatattacksandkillsswimmers.Ithinkthefilmisveryhorrible. StepTwoWhile-readingTask1Skimmingforthemainstructuredangerousscaredfinning wrongprotect Task2Readingforthemainidea1.Thepassagemainlytellsus_______________________________________.whetherthesharksaredangerousorendangered 2.Readthetextagainandmatcheachparagraphwithitsmainidea.(1)Para.1A.Thenumberoflargesharksfellquicklyduetofearofsharksandfinning.(2)Para.2B.Theauthordescribesthefilm’splotandachievement.(3)Para.3C.Thefilmmadepeoplefrightenedofsharksandalotofsharkswerekilled.(4)Para.4D.Benchleyrealisedhismistakesandbegantofighttoprotectsharks.(5)Para.5E.Morepeoplethaneverstartedtoprotectsharks. Task3Readthetextcarefullyandchoosethebestanswer.1.WhyisthefilmJawsmentionedinthispassage?A.Becausethefilmwroteaboutsharks.B.Becausethefilmisbasedonarealperson.C.Becausethefilmhasagreateffectonsharks.D.Becausethefilmisveryinteresting.2.Whichofthefollowingwasledtobythefilm?A.Manysharkswerekilledforfin.B.Peoplearenolongerafraidofsharks.C.Mostpeoplestopswimminginthesea.D.Peoplebelievesharksarehorribleanimals.CD 3.Whydidthenumberoflargesharksdecreasequickly?A.Becauselargesharkswerefinned.B.Becausepeoplewereafraidofthem.C.Becausepeopleweretiredofthem.D.Becausetheenvironmentwasdestroyed.4.WhenPeterBenchleysawsomanydeadsharks,hebeganto.A.feelsorryforsharksB.becomeashamedofhislackofknowledgeC.admithismisunderstandingofsharksD.giveupwritingtoprotectsharksAC 5.Whereisthepassagemostlikelyfrom?A.Adiary.B.Aguidebook.C.Anovel.D.Amagazine.D StepThreePost-readingⅠ.课文语法填空The1975filmJawsdescribedascenewhereawomanswimminginadarksea1._____________(attack)byagreatwhitesharkandfinallywaskilledbyit,whichmadepeopleconsiderthegreatwhitesharkas2.________dangerousanimal.wasattackeda Somepeoplewereafraidofswimminginthesea.Tomakethings3.___________(bad),otherpeoplestartedfishingforsharks,4.____________(kill)asmanyastheycould.Asaresult,thenumberoflargesharksaroundAmericafellquickly.5._____________(fin)isatypeoffishingwheresharksarecaughtandtheirfinscutoff.Thesharksarethrownbackintotheseawheretheydieslowlyand6._____________(painful).Finningkillsmillionsofsharksayear.worsekillingFinningpainfully In1980,Benchley,theman7._____________wrotethebookthefilmJawswasbasedon,wasdivingwhenhecameacrossanawfulsight.Theseafloorwascoveredwithdeadsharksbecauseoffinning.Hecametoseepeopleasadangertosharks,ratherthantheotherwayround.Fromthatdayon,hefought8._____________(protect)sharks.9._____________(expert)haveprovedthatsharksdonotseepeopleasfood,andtheyattackusjustbymistake.Onlyafewpeoplearekilledbysharkseveryyear.Fortunately,somepeoplebegantoprotectsharks.Today,aswelearnmoreaboutsharks,morepeoplethaneverwanttoprotectthem10._____________extinction.who/thattoprotectExpertsfrom Ⅱ.长难句分析定语从句1.Manypeoplewhosawthefilmstartedtobelievethatsharkswerebadanimalsthatatehumans.定语从句宾语从句[尝试翻译]许多看过这部电影的人开始相信,鲨鱼是吃人的有害动物。 2.FinningwouldhaveanunexpectedeffectuponPeterBenchley,themanwhowrotethebookthefilmJawswasbasedon.定语从句定语从句[尝试翻译]同位语捕鲨割鳍对彼得•本奇利产生了意想不到的影响,他是改编成电影《大白鲨》的小说的作者。 Ⅲ.教材熟词生义target项目意义例句熟义v.Theadvertisementwasdesignedtotargetamassaudience.生义n.Theuniversitywillreachitstargetof5,000studentsnextSeptember.以……为目标,以……为对象目标 重难探究·能力素养全提升 重点词汇1.scarev.使(某人)惊恐,吓唬【教材原句】Peoplehavealwaysbeenscaredofsharks,butJawsmadethingsworse.人们本就害怕鲨鱼,而《大白鲨》加深了这种恶劣印象。 【归纳拓展】(1)scaresb.away/off把某人吓跑scaresb.intodoingsth.威胁/恐吓某人做某事(2)scaredadj.恐惧;害怕bescaredofsb./sth.害怕某人/某物bescaredofdoingsth.害怕做某事bescaredtodosth.害怕做某事(be)scaredtodeath吓得要死(3)scaringadj.让人害怕的scaryadj.引起恐慌的 【背佳句】Someparentstrytoscaretheirchildrenintobehavingwell.有些父母试图吓唬他们的孩子,让他们表现良好。练出神单句填空①RockclimbingwasafunthingbutIwasscaredto(die)fromthestart.②Shewasscared(go)tothebeachbecauseshehadseencrocodilesthere.③Thehighpriceisscaringmassesofpossiblebuyers.deathtogoaway/off 写精彩完成句子·背诵④她害怕在海上冲浪,然而她弟弟非常喜欢。Sheontheseawhileherbrotherisfondofit.isscaredofsurfing 2.cutoff切断(供给);切掉;中断;被隔绝【教材原句】Finningisatypeoffishingwheresharksarecaughtandtheirfinscutoff.Finning是一种将鲨鱼捕获之后,割下它们的鱼鳍的捕鱼方式。【归纳拓展】cutdown削减;砍倒cutout切去;省略;停止(做某事)cutup切碎;剪碎cutthrough穿过;穿透cutin(onsb./sth.)打断(谈话;插嘴) 【背佳句】Thetownwascutofffromtherestoftheworldduetoheavysnow.由于大雪,这个城镇与外界隔绝了。 练出神单句填空①Everyoneofuscanmakeagreatefforttocuttheuseofenergyinourcountry.②Shekeptcuttingonourconversation,whichmadeusveryangry.③Cutthecarrotsbeforeyouputthemintothepot.④Hecuttheparkandgotthereintime.写精彩完成句子·背诵⑤随着主要的公路被切断,那里跟这个国家其余的地方没有任何联系了。,there’snocontactwiththerestofthecountrythere.downinupthroughWiththemainhighwaycutoff 3.ratherthan而不是【教材原句】Hecametoseepeopleasadangertosharks,ratherthantheotherwayround.他开始把人类看作鲨鱼的威胁,而不是相反的情形。 【归纳拓展】(1)ratherthan连接两个并列结构,如名词、代词、形容词、动词-ing形式、不定式等,并且它所连接的两个结构的词性应该保持一致。(2)ratherthan连接两个不定式时,后一个常省略to,当ratherthan位于句首时,后常跟不带to的动词不定式。(3)ratherthan连接的两个并列结构作主语时,谓语动词应与ratherthan前面的结构在人称和数上保持一致。有相同用法的词语还有:aswellas,togetherwith,with等。【背佳句】Itiswhatyoudoratherthanwhatyousaythatmatters.重要的是你所做的,而不是你所说的。 练出神单句填空①Hedecidedtostudyratherthan(work).②Ratherthan(stay)here,Iprefertoleave.写精彩完成句子·背诵③要去野营的是你,而不是我。Yougocamping.workstayratherthanIaregoingto 4.fortunatelyadv.幸运地【教材原句】Fortunately,noteveryonewhowatchedthefilmJawsbecameafraidofsharks—somebecameinterestedinunderstandingthem.幸运的是,并不是所有看过电影《大白鲨》的人都害怕鲨鱼——有些人开始对了解鲨鱼感兴趣。 【归纳拓展】(1)fortunateadj.幸运的;吉祥的be/feelfortunateindoing/todo...做……很幸运Itisfortunate(forsb.)todo/that...(对某人来说)做……是幸运的。(2)fortunen.运气;命运makeafortune发财,赚钱(3)unfortunateadj.不幸的unfortunatelyadv.不幸地【背佳句】Fortunately,therainstoppedbeforewestartedtohaveapicnicoutside.幸运的是,在我们动身去外面野餐前雨停了。 练出神单句填空①Redisa(fortune)colourinChineseculture.②(fortunate),noonewashurtinthebigfire.③Ifeelfortunate(have)suchagalleryinourcity.写精彩完成句子·背诵④幸运的是他在火灾发生前就离开了房子。hehadleftthehousebeforethefirebrokeout.fortunateFortunatelyhaving/tohaveItwasfortunatethat 5.attituden.[C](尤指通过行为表现出的对某事的一般)看法,态度【教材原句】Completethechartshowinghowattitudestowardssharkshavechangedwithwordsandexpressionsfromthepassage.用文章中的单词和词组来完成下面的表格,它说明了(人们)对鲨鱼态度的变化。【归纳拓展】anattitudeto/towards...对……的态度/看法have/take/adopta(n)...attitudeto/towards...对……持……态度【背佳句】Takeapositiveattitudetoquestingdreamsandgoodthingswillhappen.持一种积极的态度去追寻梦想,美好的事情就会发生。 练出神单句填空①Shebehavedwellwhichmadeuschangeourattitudesher.②Hehasapositiveattitudeto(eat)familymealstogether.写精彩完成句子·背诵③只有当你以积极的态度对待这个项目时,你才会享受整个过程。Onlywhenyou_______________________________________________willyouenjoythewholeprocess.to/towardseatinghave/take/adoptapositiveattitudeto/towardstheproject 重点句式1.形容词(短语)作状语【教材原句】Somepeoplestoppedswimminginthesea,afraidofthehorriblecreaturefromthefilm.有些人因为害怕电影里那种可怕的生物,不再去海里游泳。句中“afraidofthehorriblecreaturefromthefilm”是形容词短语作状语,相当于becausesomepeoplewereafraidofthehorriblecreaturefromthefilm。 【归纳拓展】形容词(短语)作状语可以表示方式、原因或伴随等,用于说明主语的状态等。可位于句首、句末或句中,常用逗号将其与句子其他成分隔开。【背佳句】Coldandhungry,hestoppedworkingandwenthome.因为又冷又饿,他停止工作回家了。 练出神单句填空①LittleTomsat(amaze)watchingthemonkeydancinginfrontofhim.②(obvious),agoodhabitcanhelpustospeeduptoreachourdestinations.写精彩句式升级·背诵③Shesuddenlyappearedinfrontofmeandseemedhappyandsatisfied.→,shesuddenlyappearedinfrontofme.(形容词短语作状语)【名师点津】形容词(短语)作状语与副词作状语的区别:形容词(短语)作状语表示主语的状态;副词作状语通常修饰动词或修饰整个句子。amazedObviouslyHappyandsatisfied 2.部分否定【教材原句】Fortunately,noteveryonewhowatchedthefilmJawsbecameafraidofsharks—somebecameinterestedinunderstandingthem.幸运的是,并非每个看过电影《大白鲨》的人都变得害怕鲨鱼——有些人开始对了解鲨鱼感兴趣。该句是表示部分否定的句型。noteveryone...=everyone...not...,意为“并非每个人都……”。【归纳拓展】当not与all,both,everyone,everybody,everything以及“every+名词”出现在同一个句子中时,不管not在它们之前还是之后都表示部分否定。 【背佳句】Thetruthisthatnoteveryoneisattachinggreatimportancetotimemanagement.事实是并不是每个人都特别重视合理安排时间。练出神完成句子①我卧室里的两扇窗户不都是朝南的。_________________________________________________________facingsouth.②我们都认为办公室里的一切并不是都令人满意。Weallagreethat.Bothofthewindowsinmybedroomarenoteverythingintheofficeisn’tsatisfying 写精彩一句多译·背诵并非所有的男孩都喜欢运动。→③sports.→④sports.EveryboyisnotinterestedinNoteveryboyisinterestedin 学以致用·随堂检测全达标 Ⅰ.单词拼写1.Peoplekeepadogto(吓唬)awaythieves.2.Hetookadeepbreathand(潜水)intothelake.3.Ifthe(目标)issetinawrongdirection,hehastomakeatimelyadjustment.4.Oneday,hewasswimmingintheriverwhensomeoneshouted,“Lookout!Thereisa(鲨鱼)notfaraway!”5.Studentsshouldhaveaproper(态度)towardscollegebeforethinkingaboutwhichcollegetoattend.scaredivedtargetsharkattitude Ⅱ.选词填空1.Successfulleaderscanseeanopportunityineverydifficultyadifficultyineveryopportunity.2.Ithinkitshouldprobablybe,withDaniel’steamtakingtheleadandourteamprovidingsupport.3.Wegotlostinthedarkandtheheavyrain.4.thebadtraffic,Iwaslateforworkthismorning.5.Aboutthree-fourthsoftheearth’ssurfacewater.becoveredwith,theotherwayround,bymistake,cutoff,dueto,fromthatdayon,makethingsworse,raiseawarenessof,ratherthan,thenumberofratherthantheotherwayroundmadethingsworseDuetoiscoveredwith 6.employeesinourcompanyhasbeenreducedto25.7.Thecampaignaimstothedangersofpassivesmoking.8.Mycoatisn’tthere,soIguesssomeonemusthavetakenit.9.Threemonthsago,myauntgavemeacat.,thecathaslivedwithustogether.10.Theywerealmostcompletelyfromtheoutsideworldbecauseoftheterribleearthquake.ThenumberofraiseawarenessofbymistakeFromthatdayoncutoff Ⅲ.完成句子1.由于抽不出时间,我不得不放弃这个计划。,Ihadtogiveuptheplan.2.我正在玩电脑游戏,这时我妈妈突然闯进我的房间。Imymumsuddenlybrokeintomyroom.3.大家一致认为这次交通事故主要是由司机的粗心造成的。It’sagreedthatthetrafficaccidentwaslargely_______________________.Unabletoaffordthetimewasplayingthecomputergameswhenduetothedriver’scarelessness 4.学生们应该对学习保持积极的态度。Studentsshouldtheirstudy.5.因为工作忙,并非每个人星期天都回家。onSundaybecauseofbusywork.keepapositiveattitudetowards/toNoteveryonegoeshome 本课结束

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