新视野大学英语3unit2课后练习答案ppt课件

.,keystoexercises,UNIT2,.,1moderate2consume3advisable4modified5evidence,6restricted7calculate8remedy9impact10sufficient,UNIT2,SECTIONA,P36,III,.,1bounceback2summedup3Upto4atrisk5wenttozero,6goesup7interferewith8derivedfrom9Ingeneral10takein,UNIT2,SECTIONA,P37,IV,.,1.G2.K3.O4.N5.J,6.A7.C8.D9.F10.I,UNIT2,SECTIONA,P38,V,.,1cost2pollution3potential4quality5chance,UNIT2,SECTIONA,P39,VI,6crime7interest8efficiency9strength10creativity,.,1appearance2utterances3attendance4hindrance5maintenance,6resistance7performance8existence9occurrence10acceptance,UNIT2,SECTIONA,P40,VII,.,world-famousice-coldsnow-white,UNIT2,SECTIONA,P41,VIII,4.waterproof5.waist-deep6.carefree,.,Appositive同位结构是句子中，指代同一事物的两个名词（或词组）构成同位关系，即一个较长的名词（或词组）对一个相邻的名词，进行更进一步的解释说明。同位结构一般要求一先一后，位置相邻。例：Mr.Howe,myfavoriteprofessor,hasreceivedanaward.上句中，myfavoriteprofessor为名词性结构，对名词Mr.Howe进行补充说明。这样，Mr.Howe和myfavoriteprofessor就构成一组同位结构。,Thefirstandmostcommonishavinglowironreserves,aconditionthattypicallyhasnosymptoms.,.,IX.同位结构Mr.Howe,myfavoriteprofessor,hasreceivedaDistinguishedTeacherAward.YesterdayIwentfishing,somethingIhadntdoneinyears.Somewomenarenormallyinactivebutthenallofasuddenstartaprogramofintenseexercise,anactionthatbreaksthelawsofsportsscience.,4.EvenabriefvisittoGreece,amoderncountrywithancientcivilization,givesyouadeepsenseofitsculture.5.TheancientChinese,apeopleofinventors,discoverers,philosophers,soldiers,poets,craftsmen,gavetheworldmanyofitsmostusefulthings.,.,独立主格结构（AbsoluteStructure）一、概念独立主格结构是由名词或代词加上分词等构成的一种独立结构，用于修饰整个句子。如：hisworkdone独立主格结构的主语和主句的主语不同。此结构可置于主句前、主句末或主句中，常由逗号将其与主句分开。需特别注意的是，独立主格结构与主句之间不能使用任何连接词。如hisworkdone,Johnwenthome.二、语法功能独立主格结构在句中一般作状语，表示时间、条件、原因、伴随状况以及补充说明等；有时也可以作定语。,.,1）动词不定式表示动作没有发生或即将发生；Themanagerlooksworried，manythingstosettle.经理看上去很着急,有这么多的事情要处理。（不定式tosettle表示事情还没有处理）2)过去分词形式表示动作已经结束；Themanagerlooksrelaxed,manythingssettled.许多事情已经处理好了，经理看上去很轻松。（过去分词settled表示动作已经结束，即事情已经处理好了）3)现在分词形式往往表示动作正在进行。Thefoodbeingcooked,theboywaswatchingTV.他一边做饭，一边看电视(做饭和看电视两个动作同时进行),构成名词/代词+分词（现在分词；过去分词；不定式；形容词；副词；名词；介词短语）,.,Theironcontentoftomatosaucecookedinanironpotforthreehoursshowedastrikingincrease,thelevelgoingupnearly30times.独立主格结构thelevelgoingupnearly30times是对整个句子的补充说明；如何判断是否是独立主格结构？1）构成：名词thelevel+现在分词goingup;2)两个小分句中间无连接词;3)且两个分句的逻辑主语不同。,.,X.独立主格结构1.Hishomeworkdone,hiscompositionwritten,Larrydecidedtogoandseethefilm.2.Themanagersatquietlyintheoffice,(his)eyesclosed,waitingforthetelephonetoring.3.Theroomwasamess,emptybottlesandbeercans(being)everywhere.4.WhenIwalkedin,Grandpawassittingatthekitchentable,thenewspaperspreadbeforehim.5.Dianastoodmotionlessattheendofthedivingboard,tearsstreamingdownhercheeks.,.,XI.汉译英1.Thedefendant,awomanofonly30,keptinsistingonherowninnocence.2.Allthingsconsidered,dates,beansandsomeleafygreenvegetablesarethebestsourcesofiron.3.Nobeveragesareservedwithmealsbecausetheyinterferewithdigestion.4.Takingthepopularityoftheregionintoconsideration,itisadvisabletobookhotelsinadvance.,.,5.Ifyouhaveafeelingofwantingtothrowupaftertakingthisdrug,stoptakingitimmediatelyandconsultyourdoctorassoonaspossible.6.Summingupthediscussion,hesaidbothpartiesshouldconsiderthemosteffectivewaytosolvetheproblem.,.,XII.英译汉1.作为补救缺铁的一种办法，专家推荐食用肉、鸡和鱼，它们是最好的铁质来源，也是唯一最容易被身体吸收的铁质来源。2.铁质储量为零时，你会觉得虚弱，疲乏无力，喘不过气，这是缺铁第三阶段的典型症状。3.耐力运动员，尤其是女性，经常会缺铁，如果增食肉类食物或服用铁质补剂，能够恢复到健康状态。4.这位运动医学专家认为，感到劳累、工作效率差的人，最好食用牛肉、羊肉，它们含有最易被吸收的铁质。5.铁质储量低的人应该去咨询医生，看看是否应通过调整饮食或服用铁质补剂来校正不足。6.一般说来，如果你忽视自己摄入的铁质含量，不在铁质储备失去之前注意警告信号，你会有危险。,.,Writing,.,FromcausetoeffectsFromeffectbacktocauses,I.StructureWriting,1.StructureAnalysis,Causeandeffectisoneofthemostcommonlyusedwritingtechniques.Therearetwotypes:,WritingStructureWriting,.,Unit2作业P42XI英译汉部分,.,ReadingSkills,TextStudy,NotestotheText,WordsandExpressions,IdeaSharing,SectionB,.,DistinguishingBetweenFactsandOpinions,ReadingSkills,.,AswelearnedinUnit2,Book1andUnit8,Book2,itisveryimportanttotellfactsfromthewritersopinionsduringthecourseofreading.Thenwhatarefacts?Andopinions?,factswhatreallyhappened;objective(客观的),opinionsideas,feelings,judgmentsorbeliefthatyougetfromfacts;subjective(主观的),ReadingSkills,.,Example1,Herstudyof62formerlyinactivewomenwhobeganexercisingthreetimesaweekforsixmonthswaspublishedinthejournalMedicine&ScienceinSports&Exercise.,FactorOpinion?,Ofcourseitisafact!Theword“published”inthesentenceshowswhatreallyhappened.,ReadingSkills,.,Example2,Ifironlevelsarelow,talkwithaphysiciantoseeifthedeficiencyshouldbecorrectedbymodifyingyourdietorbytakingsupplements.,Itsanopinion!Why?Becauseitisexpressedinanimperativesentence,whichindicatesanopinionfromthewriter.,FactorOpinion?,ReadingSkills,.,Thebiggestdifficultyindistinguishingfactsfromopinions,Whenyouagreewiththewritersopinions,youmaytakethosesubjectivethingsforgranted,thatis,youmaymistakeopinionsforfacts!,e.g.Hessogoodlooking,smartandfunny.,FactorOpinion?,ReadingSkills,.,Itsanopinion!Why?Maybeyoualsothinkthesameasthewriterthatheisgoodlooking,butitdoesntmeanotherpeoplewillacceptthisidea.Goodlooking,smartandfunnyarejustthejudgementsofthewriterandnotnecessarilythetruth!,ReadingSkills,.,Canyoudistinguishbetweenfactsandopinions?,Opinion?,Fact?,ReadingSkills,.,Whydoyouhavetolistentosuchhorriblestuff?Itsthesamethingoverandover.Imnotsureitisreallymusic,thoughitdoeshaverhythm.,b.Theamountofmoneyinvested(投资)annually(每年)bythisgovernment,onenvironmentalissuesalone,is$2m.,Opinion!,Fact!,ReadingSkills,.,c.Itisclearthattheonlyreasonablesolutiontoreturntonatureistotap(开发)nuclearpower.,d.AfterSandyhadleftforschool,JaneFinchsatdowninpeaceandquiettodrinkhercoffee.,Opinion!,Fact!,ReadingSkills,.,1.D2.B3.D4.C,5.A6.C7.A8.A,UNIT2,SECTIONB,P53,II,.,.,.,1.Thedefendant,awomanofonly30,.(她坚持称自己无罪)2.Allthingsconsidered,dates,beansandsomeleafygreenvegetablesare.(最好的铁质来源),keptinsistingonherowninnocence,thebestsourcesofiron,.,3.Nobeveragesareservedwithmealsbecause.(饮料会影响消化)4.,(考虑到那个地区受欢迎的程度)itisadvisabletobookhotelsinadvance.,theyinterferewithdigestion,Takingthepopularityoftheregionintoconsideration,.,5.Ifyouhaveafeelingofwantingto,(服药后若有呕吐感)stoptakingitimmediatelyandconsultyourdoctorassoonaspossible.6.,(总结这次讨论时)hesaidbothpartiesshouldconsiderthemosteffectivewaytosolvetheproblem.,throwupaftertakingthisdrug,Summingupthediscussion,.,1.Asawaytoremedyirondeficiency,expertsrecommendmeat,chickenandfish,thebestsourcesofiron,and.(也是唯一最容易被身体吸收的铁质来源)。,theonlysourcesoftheformofironmostreadilyabsorbedbythebody,.,2.Ironreservesgonetozero,whichisthet