高中英语人教版选修7同步讲练Unit3WordsExpressionsWord版含

WORDS&EXPRESSIONSwitness【匹配】在括号中填出与witness相对应的词性及含义。n.①sb.whoseesacrimeoranaccident②sb.whogivesevidenceinalawcourt③evidencevt.tobepresentatsth.andseeit1.Shewasshockedbytheviolentscenesshehadwitnessed.()2.Hisanxietywasawitnesstohisloveforher.()3.Thejudgeaskedthewitnesstospeaklouder.(n.②)4.Onewitnesstotheaccidentsaidthedriverappearedtobedrunk.()【点拨】witness作名词，意为：①目击者；②证人；③证据。witness作动词，意为：①当场见到；②目击。【即学即练】翻译下面句子。1.我们有一位这起谋杀案的目击证人。______________________________________2.他目睹了昨天的事故。______________________________________参考答案witness【匹配】1.vt.2.n.③4.n.①【即学即练】1.Wehaveawitnesstothemurder.2.Hewitnessedyesterday’saccident.urge【语境展示】阅读下面句子，并试着归纳urge的意思及用法。1.Lawyerswillurgetheparentstotakefurtherlegalaction.2.Weurgethatsystemsbeputinplacetopreventsuchaccidents.3.Whenthechildrengottired,theirmotherurgedthemonwithencouragingwords.4.Ifeel/havetheurgetobeoutsidewhenspringcomesagain.【自我归纳】★urge作动词，意为“催促，力劝，强烈要求，驱策，推进”，如句1至句3。常用表达：urgesb.todosth.力劝/催促某人做某事；urgethat...竭力主张（从句谓语用“should+动词原形”，should可以省略）；urgesb.on________。★urge作名词，意为“冲动，强烈的欲望，迫切的要求”，常构成短语________；意为“有做某事的冲动/欲望”，如句4。【即学即练】从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。1.Icouldhearmyclassmates_____meonasIranpast.A.encouragingB.forcingC.urgingD.allowing2.Theyurgedthatthelibrary_____openduringthevacation.A.iskeptB.waskeptC.bekeptD.wouldbekept参考答案urge【自我归纳】鼓励某人，激励某人；have/feelanurgetodosth.【即学即练】1.C2.Cabandon【语境展示】阅读下面句子，并试着归纳abandon的意思。1.Thechildwasabandonedbyhismotherattheageoffive.2.Wehadtoabandonthecarandwalktherestoftheway.3.Thegamehadtobeabandonedduetobadweather.【自我归纳】abandon作动词，意为：①遗弃，抛弃（句1）；②________（句2）；③中止（句3）。【拓展】abandonedadj.被遗弃的；被抛弃的【即学即练】根据汉语提示补全下列句子。1.People____________(常常丢下宠物不管)whentheygoabroad.2._____________(该弃儿)wasfoundunharmed.参考答案abandon【自我归纳】放弃【即学即练】1.oftenabandontheirpets2.Theabandonedchildhelp(...)out【归纳】help(...)out意为“帮助（某人）摆脱困境或危难”。如：1.Doyouneedanyonetohelpoutintheshop?2.MyparentshelpedmeoutwithmoneywhenIlostmyjob.【拓展】helponeself/onetosth.为自己/某人取食品、饮料等helpsb.withsth.帮助某人某事【即学即练】用适当的介词或副词填空。1.—Helpyourself________somemorefish.—No,thanks.I’vehadenough.2.Janeishelping________hermotherbytakingcareofthebaby.参考答案help(...)out【即学即练】1.to2.outreflect【语境展示】阅读下面句子，并试着归纳reflect的意思及用法。1.Hesawhimselfreflectedinthewater/mirror/shopwindow.2.Theglassappearstoreflectlightnaturally.3.Thesurveyreflectsachangeinpeople’sspendinghabits.4.Themanagerneededtimetoreflecton/uponwhattodo.5.Shereflectedthatthiswasprobablythelasttimeshewouldseehim.【自我归纳】reflect是动词，意为：①反映，映出（影像）（常与in连用）（句1）；②反射（句2）；③表明，表达，显示（事物的自然属性或人们的态度、情感等）（句3）；④认真思考，沉思（常用搭配：reflect________sth.；reflect+that从句）（句4、句5）。【拓展】reflectionn.意为：①映像；②（声、光、热等的）反射；③反映，显示，表达；④沉思，深思（常用搭配：onreflection再经考虑）。如：Canyouseeyourreflectioninthewater?Thereisreflectionofheatfromthemetalsurface.Hisspeechwasanaccuratereflectionofthepublicmood.AtfirstIdisagreed,butonreflection,Irealisedshewasright.【即学即练】根据括号内的汉语提示补全下面句子。1.Shecouldseeherself________________________________(映照在他眼中).2.Thewindows________________________________(反射着午后明媚的阳光).3.Theyoungmanadmired________________________________(自己在镜中的影像).4.Ournewspaperaimsto________________________________(表达当地人民的心声).5.Yourclothesareoften________________________________(一种你个性的反映).6.BeforeIdecide,I________________________________(需要时间认真考虑).参考答案reflect【自我归纳】on/upon【即学即练】1.reflectedinhiseyes2.reflectedthebrightafternoonsunlight3.hisreflectioninthemirror4.reflecttheviewsofthelocalpeople5.areflectionofyourpersonality6.needtimetoreflectaware【语境展示】阅读下面句子，并试着归纳aware的意思及用法。1.Wereyouawareoftherisksatthetime?2.Shewasawareofatalldarkfigurewatchingher.3.Theywerewellawarethatthecompanywaslosingmoney.4.Idon’tthinkyou’reaware(of)howmuchthismeanstome.【自我归纳】aware作形容词，意为“知道的，意识到的，察觉到的”。常用于以下结构：★________（句1）；★beawareofsb.doingsth.（句2）；★beawarethat/(of)how...（句3、句4）。【拓展】awarenessn.知道，察觉【即学即练】翻译下面句子。1.我甚至没有察觉到他生病了。____________________________________________________________2.他已经意识到了这个问题。____________________________________________________________3.我察觉到他在看我。____________________________________________________________参考答案aware【自我归纳】beawareofsth.【即学即练】1.Iwasn’tevenawarethathewasill.2.Hewasalreadyawareoftheproblem.3.Iwasawareofhimlookingatme./Iwasawarethathewaslookingatme.