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 somethingIhadn tdoneinyears 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 Writing StructureWriting Unit2作业P42XI英译汉部分 ReadingSkills TextStudy NotestotheText WordsandExpressions IdeaSharing SectionB DistinguishingBetweenFactsandOpinions ReadingSkills AswelearnedinUnit2 Book1andUnit8 Book2 itisveryimportanttotellfactsfromthewriter sopinionsduringthecourseofreading Thenwhatarefacts Andopinions facts whatreallyhappened objective 客观的 opinions ideas feelings judgmentsorbeliefthatyougetfromfacts subjective 主观的 ReadingSkills Example1 Herstudyof62formerlyinactivewomenwhobeganexercisingthreetimesaweekforsixmonthswaspublishedinthejournalMedicine ScienceinSports Exercise FactorOpinion Ofcourseitisafact Theword published inthesentenceshowswhatreallyhappened ReadingSkills Example2 Ifironlevelsarelow talkwithaphysiciantoseeifthedeficiencyshouldbecorrectedbymodifyingyourdietorbytakingsupplements It sanopinion Why Becauseitisexpressedinanimperativesentence whichindicatesanopinionfromthewriter FactorOpinion ReadingSkills Thebiggestdifficultyindistinguishingfactsfromopinions Whenyouagreewiththewriter sopinions youmaytakethosesubjectivethingsforgranted thatis youmaymistakeopinionsforfacts e g He ssogoodlooking smartandfunny FactorOpinion ReadingSkills It sanopinion Why Maybeyoualsothinkthesameasthewriterthatheisgoodlooking butitdoesn tmeanotherpeoplewillacceptthisidea Goodlooking smart and funny arejustthejudgementsofthewriterandnotnecessarilythetruth ReadingSkills Canyoudistinguishbetweenfactsandopinions Opinion Fact ReadingSkills Whydoyouhavetolistentosuchhorriblestuff It sthesamethingoverandover I mnotsureitisreallymusic 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 whichisth