2108人教版 必修六 Unit 5 The power of natureLearning about language（共47张PPT）.ppt

checktheanswerstoex.1onpage36,thequestionnairealongsidethescientistswereevaluatingtheexperimentmademywayhaspotentialappointedequipmentdiagram,checktheanswerstoex.2onpage36,volcano,erupt,ash,lava,eruption,fountain,waves,absolute,burnedtotheground,1.europeanfootballisplayedin80countries,_itthemostpopularsportintheworld.a.makingb.makesc.maded.tomake2._areply,hedecidedtowriteagain.a.notreceivingb.receivingnotc.nothavingreceivedd.havingnotreceived3.thevisitingministerexpressedhissatisfactionwiththetalks,_thathehadenjoyedhisstayhere.a.havingaddedb.toaddc.addingd.added,分词作状语,4.“cantyouread?”marysaid_tothenotice.a.angrilypointingb.andpointangrilyc.angrilypointedd.andangrilypointing5.themurdererwasbroughtin,withhishands_behindhisback.a.beingtiedb.havingtiedc.tobetiedd.tied,-ing分词做状语：-ing分词作状语可以表示时间、原因、结果、条件、让步、方式或伴随情况等。-ing分词短语作时间状语，有时可由连词when,while引出。如：becarefulwhile/whencrossingtheroad.当看到那些画，她想起了她的童年。seeingthosepictures,sherememberedherchildhood.=whenshesaw,-ing分词短语作原因状语，notknowinghisaddress,icantsendthisbooktohim.becauseidontknowhisaddress,因为非常激动，那晚我们许多人都没睡着。manyofus,beingsoexcited,couldntgotosleepthatnight.,ing分词短语作结果状语。如：hisfatherdied,leavinghimalotofmoney.她非常生气，把玩具扔在地上，把它摔成了碎片。shewassoangrythatshethrewthetoyontheground,breakingitintopieces.,-ing分词作伴随状语，可放于句首或句中。表示主语的另一个伴随的动作。如：他们在那儿站了半小时，观察着天上的星星。theystoodthereforhalfanhourwatchingthestarsinthesky.=theystoodthereforhalfanhourandwatchthestarsinthesky.年轻人跟在老人的后面开始慢慢地走起来。followingtheoldman,theyoungpeoplestartedwalkingslowly.,-ing分词间或也可作条件状语和让步状语如果你站在大山的脚下会发现自己很渺小。standingatthefootofahighmountain，youwillfindhimselfverysmall.尽管知道了一切情况，他们还是要我赔偿损失。knowingallthis,theymademepayforthedamage.=althoughtheyknewallthis,theymademepayforthedamage.,注:(1)分词作状语时，它的逻辑主语与主句的主语一致。v-ing表主动或进行,-ed表完成或被动,_(look)outofthewindow,wecanseeabigtree._(see)fromthewindow,abigtreecanbeseen.,looking,seen,(2)ving所表示的动作与谓语表示的动作几乎同时发生。如果分词表示的动作发生在谓语所表示的动作之前，则用动词ving形式的完成式（havingdone）eg.writingtheletter,heleftoutsomethingimportant.(while/whenhewaswritingtheletter)havingwrittentheletter,hereaditcarefully.(afterhehadwrittentheletter),(3)否定式not的位置(在分词的最前面加not)notknowingheraddress,wecouldnotgetintouchwithher.nothavingreceivedananswer,hedecidedtowriteanotherlettertothem.,“with/without+n.+-ing”结构在句中作状语，表示伴随情况或时间、原因等。如：随着时间的推移，他的头发变花白了。hishairbecamegreywiththeyearspassing.因为期末考试快到了，他感到很紧张。withfinal-examscoming,hefeelsverynervous.,英语中习惯接-ing分词作宾语的常见动词：避免错过少延期avoidmissputoff/postpone建议完成多练习suggestfinishpractise喜欢想象禁不住enjoyimaginecanhelp承认否定与嫉妒admitdenyenvy逃避冒险莫原谅escaperiskexcuse忍受保持不介意standkeepmind、,常见的带介词to的短语，后接-ing或名词。admitto承认contributeto捐助、贡献getdownto着手做givewayto让位于keepto坚持、遵守leadto导致lookforwardto期待turnto求助于stickto坚持beequalto胜任的、等于pointto指向、表明seeto注意、处理beusedto习惯于devoteoneselfto献身于befamiliarto为熟悉,一些固定的-ing分词短语，如generallyspeaking（一般来说）,judgingfrom（根据来判断）,considering（考虑到）,talkingof（谈到，提到）等等,从他的口音看他一定来自加拿大。judgingfromhisaccent,hemustcomefromcanada.考虑到他是如此可爱，我们决定让他免费听音乐会。consideringhowpoorhewas,wedecidedtolethimattendtheconcertforfree.,practice,choosethebestanswer:1.sheiswritingalettertoafriendofhers,_himtotheparty.a.havinginvitedb.invitingc.toinvited.invited2._allmyletters,ihadadrinkandwentout.a.finishedb.havingfinishedc.finishingd.tofinish3._whoshewas,shesaidshewasmr.johnsonsfriend.a.askingb.askedc.tobeaskedd.whenasking,b,b,b,4._sunday,thestudentsareathome.a.beingb.tobec.itisd.itbeing5._,yourcompositionisfullofmistakes.a.writingcarelesslyb.writtencarelesslyc.havingwrittencarelesslyd.beingwrittencarelessly,d,b,6._severaltimes,theyoungscientiststillkeptonmakinghisexperiments.a.havingbeenfailedb.havingfailedc.thoughfailedd.becauseoffailure7.thefood_atthemomentisforthedinnerparty.a.cookedb.tobecookedc.isbeingcookedd.beingcooked,b,d,8.whilebuildingatunnelthroughthemountain,_.a.anundergroundlakewasdiscoveredb.therewasanundergroundlakediscoveredc.alakewasdiscoveredunderground.d.theworkersdiscoveredanundergroundlake,9.findinghercarstolen,_.a.apolicemanwasaskedtohelpb.theareawassearchingthoroughlyc.itwaslookedforeverywhered.shehurriedtoapolicemanforhelp,d,d,10.shesetoutsoonafterdark_homeanhourlater.a.arrivingb.toarrivec.havingarrivedd.andarrived11._hiskey,hecouldntentertheroom.a.havingbeenlostb.hehadlostc.havinglostd.losing12whydoyoustandandwatchthemilk_over?-oh,sorry.iwasthinkingof_tothezoo.a.boiling;takenb.boiled;takingc.boiled;beingtakend.boiling;beingtaken,d,a/d,c,1.icannotunderstand_suchawell-paidjob.a.himtogiveupb.himtohavegivenupc.hisgivingupd.hisbeinggivenup2.janessummervacationinenglandledto_anenglishman.a.hermarryb.hertomarryc.herbeingmarriedd.hermarrying3.shewassadbecauseof_anychanceleft.therebeingnotb.therenotbeingc.nottherebeingd.therewasnot,4.ifyouthinkaletteristooslow,whynot_atelegram?trytohavesentb.tryingtosendc.totrytosendd.trysending5.thereisnochance_himtoday.a.inseeingb.toseeingc.ofseeingd.aboutseeing,6.iknowyoulike_.wouldyoulike_withmenow?a.toswim,toswimb.swimming,swimmingc.swimming,toswimd.toswim,swimming7.before_,themachinemustbechecked.beingusedb.usingitc.beingusedtod.using,8.togiveup_means_.a.smoking,stoppingsmokingb.smoking,tostopsmokingc.tosmoke,tostoptosmoked.tosmoke,stoppingtosmoke,9.whatdoyouthinkofthebook?oh,excellent.itsworth_asecondtime.a.toreadb.readingc.tobereadd.beingread10.“whathasmadeyousoupset?”“_mynewbike.”a.lostb.becauseoflosingc.sinceilostd.losing,11.istillremember_tobeijingwheniwassix.a.totakeb.takingc.havingtakingd.havingbeentaken12.someforeignerusedto_ontheleftintheirowncountries,butnowtheyhavegotusedto_ontherightinourcountry.a.driving,driveb.drive,drivec.drive,drivingd.driving,driving,13.heremained_there,forhegrew_inmanythingsthere.staying,interestingb.staying,interestedc.tostay,interestd.stayed,interested,14.itisimportantforparentsandyoungpeopletolearnhowtogetthroughtoeachotheranddevelopskillinunderstandingand_.a.beingunderstoodb.tobeunderstoodc.understandd.understood15._moretreesisgoodforhealthanditisalsoimportanttostopwastefromfactories_oursurroundings.toplant,polluteb.planting,topollutec.plant,pollutingd.planting,polluting,16.iwouldappreciate_backthisafternoon.a.youtocallb.youcallc.yourcallingd.yourecalling17.howaboutthetwoofus_awalkdownthegarden?totakeb.takec.takingd.tobetaking,18.“thelightintheofficeisstillon.”“oh,iforgot_.”turningitoffb.turnitoffc.toturnitoffd.havingturneditoff,19.“imustapologizefor_aheadoftime.”“thatsallright.”lettingyounotknowb.notlettingyouknowc.lettingyouknownotd.lettingnotyouknow20.ithappened_whenileftthestation,soihadtowaituntiltherainstopped.a.toberainingb.tohaverainedc.toraind.raining,21._moreattention,thetreescouldhavegrownbetter.a.givenb.togivec.givingd.havinggiven22.climbingmountainswas_,soweallfelt_.tiring;tiredb.tired;tiringc.tiring;tiringd.tired;tired,23.the_morning,thefathercameintothelonelyhouse,_byhisnaughtyboy.following;followingb.followed;followedc.following;followedd.followed;following,24._thesepictures,icouldnthelpthinkingofthosedayswheniwasinbeijingand_fromthetopofathirty-storeyedbuilding,beijinglooksmoremagnificent.a.seeing;seenb.seen;seeingc.seeing;seeingd.seen;seen,25.mrswhitewasgladtoseethenurse_afterhersonandherdaughterandwasalsopleasedtoseechildrenwell_careofinthenursery.a.looked;takenb.looking;takenc.looked;tookd.looking;taking,26.iwasfortunatetopickupawallet_onthegroundonthewayhome,butunfortunatelyforme,ifoundmycolourtvset_whenigothome.a.lying;stolenb.laying;stealingc.lay;stolend.lying;stealing27._betterattention,thevegetablescouldhavegrownbetterwiththesunshiningbrightlyintheskyand_themlight.a.giving;givenb.given;givenc.giving;givingd.given;giving,28._hisheadhigh,themanagerwalkedintotheroomtoattendthemeeting_then.holding;beingheldb.held;holdingc.havingheld;heldd.held;tobeheld,29._buthestillcouldnotunderstandit.toldmanytimesb.havingbeentoldmanytimesc.hehasbeentoldmanytimesd.thoughhehadbeentoldmanytimes30.onhearingthe_news,iwastoo_tosleep.a.exciting;excitedb.excited;excitingc.exciting;excitingd.excited;excited,answerkeyforexercise1:,discoveringusefulstructures,havingcollectedandevaluatedtheinformation,ihelpotherscientistshavingworkedhardallday,iwenttobedearly.havingearliercollectedspecialclothesfromtheobservatory,weputthemonbeforehavingstudiedvolcanoesnowformanyyears,iamstillamazed,page37,answerkeyforexercise2:,havingtakenhavinggivenhavingboughthavingspenthavingarrived,rew