Unit3SeaExplorationLearningAboutLanguage课件高中英语人教版选择性

Unit2IconicAttractionsLearningAboutLanguageTeachingObjectives:1.Find,observeandanalysetheexamplesofpastparticiplesinthetext.2.Bettermastertheusagesofpastparticiplesservingasanattribute,adverbial,predicative,orobjectcomplement.Keyanddifficultpoints:Keypoint：Differtheusagesofpastparticiplesservingasanattribute,adverbial,predicative,orobjectcomplement.Difficultpoint：Improveexpressionsbyusingpastparticiple.BuildupyourvocabularyWritedownthewordthatmatcheseachdefinition.Thenfindthesentencescontainingthesewordsinthetext.1.________animaginarystoryoranexcitingdescriptionofanevent2.________relatedtothekingorqueenofacountry3.___________toreachanagreementbydiscussion4.___________tostoptakingpartinanactivity5.___________tomakesomethinglongerorlarger6.________aconnectionbetweenpeople7.________alevelofquality,ability,etc.8.________adeeppassageofwaterusedasarouteforshipstaleroyalnegotiatewithdrawextendbondleaguechannelChoosetheappropriatewordsfromabovetocompletethefollowingsentences.1.Theircommonexperiencecreatedastrong________betweenthem.2.AsamajorfigureinBritishpolitics,Churchillwasina________ofhisown.3.Thedeadlinehasbeen__________bytwodays.4.I’mreadingabookaboutfolk________andancientlegends.bondleagueextendedtalesCompletethesentenceswiththecorrectformsofthephrasesinthebox.1.HenryNormanBethunedevotedhislifeandprofessiontohelpingpeoplewithoutexpectinganything__________.2.LastsummerwevisitedanislandintheIndianOcean,whoserockycoastlineandlonggoldenbeacheswere_________________.3.Thetennisplayer______________severaltournamentsduetoinjury.4.Withlotsoffoodanddrink________,theysetofffortheirpicnic.inreturnasighttobeholdwithdrewfrominhandCompletethepassagebelowwiththecorrectformsofthewordsinthebox.In1519,FerdinandMagellan,aPortugueseadventurer,madethefirstvoyagearoundtheworld.On14June2008,nearly500yearslater,a16-year-oldAmericanboy,ZacSunderland,__________onasimilarjourney.After13months,hereturnedwithanewworldrecord:theyoungestpersonevertosailaroundtheworld.setsailCompletethepassagebelowwiththecorrectformsofthewordsinthebox.Zacgrewuponaboatandlearnthowtosailwhenhewasfour,which________________________ofhissuccess.Asachild,ZacreadabookaboutRobinLeeGrahamwhohadsailedaroundtheworldaloneasateenagerin1965.ZacwasgreatlyinspiredbyGraham’s__________.Afterhis16thbirthday,Zacstartedmakingplansforhisjourney.Usinghisownmoney,Zacboughtaboatandsetoff.formedthefoundationtalesCompletethepassagebelowwiththecorrectformsofthewordsinthebox._____________________________isoftenamixtureofdangerand__________.Zachadto_______________throughheavystormsandgetbyonlittlesleeponhisjourney.Itwasboringtostayonaboatallday,soZacreadlotsofbooks!Healsoemailedhisfamilyusinghislaptop,tellingthemabouthisexperiencesaroundtheworld.Whenthejourneyended,Zac’sadventurereceivedwidespreadmediacoverage.Athispressconference,hetalkedabouthowpassionandcouragemadehisdreamcometrue.Inhisopinion,there’ssomuchthatpeoplecanachievewiththeright____________andambition.Justgoforit!Reachingoutacrosstheseaboredomfindhiswaymotivation

复习不定式Findallthesentencescontaininginfinitivesinthereadingpassage.Thenmarktheirfunctions.Tocompletethegreatmapoftheworldwasastrongpassion...(S)MarcoPolo'stalesinspiredEuropeanexplorerstosearchforsearoutesfromwesttoeast.(OC)Here，merchantsfromChinaandmanyotherplacesmettonegotiatetradedeals...(Ad)Toreachoutacrossthesearemainsastrongdesiretoday.(S)Theaimofthisinitiativeistoencouragecooperationandtrade...(P)Findallthesentencescontaininginfinitivesinthereadingpassage.Thenmarktheirfunctions.Tradinghasgrowngreatly...andwillcontinuetodosoinyearstocome.(O;Attr)...whichwillhelptogreatlydevelopthewholeareaforthebenefitoffuturetradeandculturalexchange.(O)...therearestillmanyotherplaceslefttoexplore.(Attr)...ChinahasjoinedothernationsonseveralexpeditionstoexploretheArctic.(Attr)...thereisanurgentneedtostudytheArcticinordertounderstandclimatechangeanditseffects.(Attr;Ad)...theneedtotradeandthedesiretoenhancerelationshipswilldriveChinatoreachoutacrosstheseafarintothefuture.(Attr;Attr;oC)不定式作主语时，谓语动词通常用单数形式。Tomasteramusicalinstrumentrequireslong-termpractice.掌握一种乐器需要长期练习。不定式的用法作主语Tosolvethiscomplexmathproblemneedspatienceandlogicalthinking.解决这道复杂的数学题需要耐心和逻辑思维。Tobuildagoodrelationshipwithclassmatesisbeneficialforyourschoollife.与同学建立良好关系对你的校园生活有益。为避免句子结构头重脚轻，常用"it"作形式主语，将真正的主语不定式后置。Itisimportanttogetupearlyeveryday.每天早起很重要。不定式的用法作主语Itisnecessarytoreadalotofbookstoexpandyourknowledge.读大量的书来扩充知识很有必要。Itischallengingtorunamarathonforthefirsttime.第一次跑马拉松具有挑战性。许多及物动词后常接不定式作宾语。Shedecidedtotakeagapyearbeforegoingtocollege.她决定在上大学前休一年假。不定式的用法作宾语Sheplannedtostarthisownbusinessaftergraduation.她计划毕业后创业。Theyagreedtomeetatthecoffeeshopat3o'clock.他们同意三点在咖啡店见面。当复合宾语中的宾语是不定式时，一般用“it”作形式宾语，把不定式放在宾语补足语之后。Weconsideritourdutytoprotecttheenvironment.我们认为保护环境是我们的责任。不定式的用法作宾语Theyfoundithardtounderstandtheancientpoem.他们觉得理解这首古诗很难。Ithinkitimportanttokeepapositiveattitudeindifficultsituations.我认为在困难情况下保持积极态度很重要。不定式作表语常表示具体的、一次性的动作或将来的动作。Herdreamistobecomeafamousscientist.她的梦想是成为一名著名科学家。不定式的用法作表语Heraimistowinthechampionshipintheupcomingcompetition.她的目标是在即将到来的比赛中赢得冠军。若主语是aim,duty,hope,idea,job,plan,problem,purpose,thing,wish等名词，不定式作表语是对主语内容的具体说明。Ihaveareporttowritethisafternoon.今天下午我有一份报告要写。不定式的用法作定语Shehasalotofclothestowashonweekends.她周末有很多衣服要洗。Sheboughtabooktoreadduringthelongjourney.她买了一本书在长途旅行中阅读。不定式作表语常表示具体的、一次性的动作或将来的动作。不定式的用法作定语当被修饰的名词是"ability,chance,courage,decision,effort,intention,need,opportunity,reason,right"等时，常用不定式作定语，且不定式与被修饰词之间存在逻辑上的主谓、动宾或同位关系。Shehastheabilitytofinishthistaskindependently.她有独立完成这项任务的能力。Wehaveagoodchancetovisitthefamousmuseumtomorrow.我们明天有个很好的机会参观著名博物馆。Herdecisiontostudyabroadsurprisedeveryone.她出国留学的决定让大家都很惊讶。不定式的用法作定语当不定式修饰“way,place,time”等名词时，后面的介词常可省略。Thisisthebestwaytosolvetheproblem(in).这是解决问题的最佳方法。Thatisawonderfulplacetospendourholiday(at).那是个度假的好地方。Doyouhavetherighttimetohaveatalkwithme(at)?你有合适的时间和我聊聊吗？不定式的用法作状语目的状语：不定式可位于句首、句末或句中作目的状语。为了强调目的，可在不定式前加“inorderto”或“soasto”，但“soasto”不能用于句首。Togetabettergrade,hestudiedhardeverynight.为了取得更好的成绩，他每晚都努力学习。Shewenttothelibrarytoborrowsomereferencebooks.她去图书馆借一些参考书。Inordertocatchthefirstbus,hegotupat5o'clock.为了赶上第一班公交车，他五点就起床了。不定式的用法作状语结果状语：常与“only”连用，表示意外的结果。Heworkedharddayandnight,onlytofailintheexam.他日夜努力学习，结果却考试不及格。Sheranallthewaytothestation,onlytofindthetrainhadleft.她一路跑到车站，结果却发现火车已经开走了。Theyhurriedtotheairport,onlytobetoldtheflightwascancelled.他们匆忙赶到机场，结果却被告知航班取消了。不定式的用法作状语原因状语：用于某些形容词后，说明产生某种情绪的原因。常见的形容词有“happy,glad,pleased,sad,sorry,surprised,excited”等。I'mhappytoseemyoldfriendsagain.再次见到老朋友我很高兴。Shewasexcitedtohearthatshehadwonthefirstprize.听到自己得了一等奖，她很兴奋。Wearesorrytohearaboutyourloss.听到你的损失，我们很难过。不定式的用法作宾语补足语一些动词如“advise,beg,cause,command,enable,forbid,force,instruct,invite,oblige,persuade,remind,teach,urge”等后常接不定式作宾语补足语，构成“动词+宾语+不定式”结构。Theteacheradvised

thestudents

toreadmoreEnglishstories.老师建议学生多读英语故事。Hebegged

hismother

tobuyhimanewtoy.他恳求妈妈给他买一个新玩具。Thecoach

commanded

theplayers

torunfaster.教练命令队员们跑得更快些。不定式的用法作宾语补足语使役动词“let,make,have”和感官动词“see,watch,observe,notice,hear,listento,feel”等后接不带“to”的不定式作宾语补足语，但在被动语态中要加上“to”。Lethimgohomenow.（让他现在回家。）→Hewaslettogohomebyus.（他被我们允许回家。）◦Wemadethelittleboycry.（我们把小男孩弄哭了。）→Thelittleboywasmadetocrybyus.（小男孩被我们弄哭了。）◦Isawherentertheclassroom.（我看见她走进教室。）→Shewasseentoentertheclassroom.（有人看见她走进教室。）不定式的时态和语态不定式的一般式表示的动作与谓语动词表示的动作同时发生或在其后发生。Iwanttogoshoppingthisafternoon.我今天下午想去购物。Hehopestovisithisgrandparentsnextweek.他希望下周去看望祖父母。Theyplantostarttheprojecttomorrow.他们计划明天启动项目。不定式的进行式表示的动作与谓语动词表示的动作同时进行，强调动作正在进行。Sheseemstobedancingintheroomnow.她现在好像正在房间里跳舞。Thestudentsappeartobediscussinganinterestingtopic.学生们似乎正在讨论一个有趣的话题。Hepretendedtobereadingwhenhismothercamein.妈妈进来时他假装正在看书。不定式的完成式表示的动作在谓语动词表示的动作之前发生。Heissaidtohavestudiedabroadforfiveyears.据说他已经在国外学习了五年。Theyarebelievedtohavefinishedtheworkaheadoftime.人们认为他们已经提前完成了工作。Sheseemstohaveknownthetruthalready.她似乎已经知道真相了。不定式的被动式当不定式的逻辑主语是动作的承受者时，要用被动式。Theproblemneedstobesolvedassoonaspossible.这个问题需要尽快解决。Theletteristobesentbyexpressmail.这封信要用特快专递寄出。Theworkisexpectedtobecompletedintwoweeks.这项工作预计两周内完成。不定式的否定形式在不定式前加“not”构成否定形式。Tellhimnottoplaycomputergamestoolate.告诉他不要玩电脑游戏到太晚。Theteacheraskedusnottomakenoiseinclass.老师要求我们在课堂上不要吵闹。Myparentstoldmenottotruststrangerseasily.我父母告诉我不要轻易相信陌生人。省略“to”的不定式（一）在"hadbetter,wouldrather,ratherthan,whynot"等结构后，用省略"to"的不定式。You'dbetterstayathomeduringthestorm.暴风雨期间你最好待在家里。（二）当两个或多个不定式由"and,or,but"等连接时，第二个及后面的不定式常省略"to"。You'dbetterstayathomeduringthestorm.暴风雨期间你最好待在家里。省略“to”的不定式（三）在"let,make,have"等使役动词和"see,watch,hear,feel,notice"等感官动词后作宾语补足语时，省略"to"，但在被动语态中要加上"to"。Letthemdoitbythemselves.让他们自己做这件事。→Theywerelettodoitbythemselves.他们被允许自己做这件事。Weheardhersingabeautifulsong.我们听到她唱了一首动听的歌。→Shewasheardtosingabeautifulsong.有人听到她唱了一首动听的歌。ExerciseJointhewordstom