选修七Unit3知识大总结

2018-2019学年英语学科知识大总结教材：选修七 章节：Unit3 Underthesea 审核：教研室【熟记知识/回归课本】词汇1．adj.每年的annual6.vi.思考vt.映射reflectadv.annuallyn.思考reflection2．adj.深的deep7.adj.意识到的awaren.深度depthn．知道awareness3．vt.放弃；遗弃abandon8.adj.好吃的tastyn.放弃abandonmentn.味道vt.&vi.尝起来taste4．vt.催促；极力主张urge9.vi./vt.恐吓scareadj.紧急的urgentn.紧急urgencyadj.令人害怕的scaring受惊的scared5.n.保存conservation10.vi.慢跑vt.轻推jogv.保存conserven.慢跑者jogger词组1.帮助（某人）摆脱困境help()out2.对知道，明白 be/becomeawareof3.上下翻转 upsidedown4.吓死了 (be)scaredtodeath重点句型1.Itwasatimewhen thekillerwhales,or “killerswerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.Thiswasthecallthatannouncedtherewasabouttobeawhalehunt.

那”个as时期they，虎鲸（当时被称为“杀手”）帮助捕鲸人在每年须鲸迁徙时捕获须鲸。这是宣告捕鲸行动马上就要开始的呼声。I’msittinginthewarmnightairwithacolddrinkinmyhandandreflectingontheday-adayofpuremagic!4.Thenthereweretwogreyreefsharks,eachaboutoneandahalfmeterslong,whichsuddenlyappearedfrombehindsomecoral.

我坐在温暖的夜空下，手里拿着一瓶冷饮，回忆着当天的事情—这真是神奇的一天！然后，还有两条灰色的珊瑚鲨，每条大约有1.5米长，突然从珊瑚礁后边游离了出来。【答题模板/解题技巧】1.TheyurgedthatI________(apologize)tohim.2.Whenhearingthejoke,shecouldn’thelp(laugh).3.Heabandonedhimselfdespair.【方法指导】1. (should)apologize 此题urge后面跟宾语从句，从句用虚拟语气，即谓语用 should+动词原形，should可省略。laughing.此题can’thelpdoingsth.忍不住做某事。to此题abandononeselfto纵情于1/5【典题探究】1.Jameswasafraidof_______________ (attack)bysharks.2.________(play)loudmusicinpublicisagainstthelawinUK.3.Istillremember(take)totheFamenTempleandwhatIsawthere..【方法指导】beingattacked此题考察v-ing的被动形式，吉姆害怕被鲨鱼攻击。Playing此题考察v-ing形式作主语。beingtaken此题考察v-ing形式做宾语。rememberdoingsth.记得做过某事。我仍然记得被带去法门寺。【习题操练】____________________(accept)bythewhalers,thekillerswereabletogetagoodfeedfromthewhale.2.Itseemedthesealiondidn ’tmind__________________(photograph)withthetouristsafterall.3. （hit）byacar,hedidn’tcometoschoolyesterday.【习题精选】一．单词变形__________(v.)保存—___________(n.)保存__________(adj.)深的—______________(n.)深度________(v.)遗弃—__________(n.)遗弃4.____________(vt.)恐吓—_____________(adj.)令人害怕的（adj.）受惊的5.____________(vt.)思考；反射—____________(n.)思考二．词语填空Theboywasvery___________(敏捷的)atphysics.Hisstrengthwas__________.(令人畏惧的)2.Canwefind_______________(住所)atahotelfortonight?Shehasaverygood______________(关系)withherclassmates.Theairintheforestis_________(纯洁的)andcleanerthanthatinthecity.三．单词的适当形式填空1.Energy(conserve)reducesyourfuelbillsandhelpstheenvironment.2.Thebookisfullofamusing(anecdote)abouthislifeinJapan.3.Itwasasimplebut(taste)meal.4.Shemovedquietlytoavoid(scare)thebirdsaway.5.Thedriverhadalready(flee)thesceneoftheaccident.四．句子改错1．Knowingthatthelittlegirldidn ’tcometoschool,Ican’thelpwonderwhathappenedtoher.2．Hewasscaredtodieofcatchingadisease.3．Atruckcameinanoppositedirectionofthecar,sothecardrivermadeasharplyturn..2/54．Thegovernmenturgedthateveryeffortwasmadetobringdownhouseprices..5．Theyabandonthemselvestodrinkalthoughtheyaredrivers..6．Onlyyoucanhelpmeoutthedifficulty.7．Theysuddenlybecameawarenessofpeoplelookingatthem.8．Wearelikelytofinishingthetaskaheadoftime9．Hissmokecausedthefireintheforest.10．Hetalkedfortwentyminutes,scarcelypauseforbreath.五．翻译（汉译英）1. 我希望上医学院，这期间，我打算学化学。 (inthemeantime)_________________________________________________________________________2. 我们就要停业时，银行（借贷）为我们救了急。 (beaboutto)_________________________________________________________________________3. 他作证说他看到那个人进入大楼的。 (witness)_________________________________________________________________________4. 朋友们力劝我申请那份工作。(urgethat)_________________________________________________________________________我失业时，妈妈(给了我一些钱)帮了我一把。（helpout）_________________________________________________________________________六．阅读理解Inalittle-knownpartofthecounter-terrorism(反恐怖主义)world,oneofthemosteffectivedetectionsystemsisa600-poundanimalthatworksforabout20poundsoffishaday.Sincethe1960s,theUnitedStatesandahandfulofothercountrieshavetraineddolphinsandsealionstodetectseaminesandswimmers,andtorecoverworn--outtorpedoes(鱼雷)andtestingobjectsusedinnaval(海军的)exercises.TheU.S.NavykeptitsMarineMammalProgramasecretuntilthe1990s,andthisspringCNNbecameoneofthefirstmembersofthemediatowitnessfirsthandhowtheprogramworks.Theprogramtrainsabout75Pacificbottlenosedolphins,withnaturalbiosonar( 生物声纳)thattracksbetterthananymanmadedevice;and35Californiasealions,withverygoodunderwatereyesight.Notonlydothesetrained marinemammalstrackandsavemillionsofdollarsin U.S.militaryequipment,theyarealsohelpingtosavelives.TheNavywon hether’revealthedolphinswandsealionshaveeffectivelystoppedterroristsattemptingtodoharmtotheU.S.Akeypartofthetrainingprogramisteachingthesemammalshowtostoppotentiallyunfriendlyswimmers.Theprogramisalsopositionedtodefendagainstswimmerterroristattacksaswell.3/5Inthedigital age,it seemsthatthereshouldbemoreadvancedapproachestoguardtheNavy’mostexpensivethings.ButaccordingtoRothe,theprogramdirector,nothingintoday’highs-technologyworldcancompetewiththesemammals’biosonarabilities.“IhopethatonedaythereisarobotoraUUV(un-mannedunderwatervehicle)thatmakesthemammalprogramoutofdate, ”hesaid. “Butrightnowthisisthebeoutthere. ”TheU.S.MarineMammalProgramtrainedmarinemammalsto______.A.stopdangerousswimmersB.catch20poundsoffishadayC.destroyseaminesD.firetorpedoesTheU.S.traineddolphinsbecausethey______.A.arecleverB.swimveryfastC.havenaturalbiosonarD.havegoodunderwatereyesight3.Whatcanwelearnfromthelastparagraph?A.ThetraineddolphinsarethebestwayofprotectionavailabletotheU.S.Navy.B.Therewillbedolphin-likerobotsinthefutureaccordingtoRothe.C.Themammalprogramwillbecomeuselesssoon.D.Rothehasnofaithintoday ’shightechnology.4.WhichofthefollowingisTRUEaccordingtothetext?A.Manycountrieshavetrainedseaanimalsforcounter-terrorism.B.TheMarineMammalProgramwasasecretuntilthe1960s.C.Thetrainedseaanimalshavealreadystoppedsometerrorists.D.TheU.S.Navyhastrainedbothdolphinsandsealions.4/5【参考答案】习题操练1.Havingbeenaccepted v-