U3(选修六)1.abusen.○1滥用,妄用;虐待,辱骂○2弊病,陋习vt.滥用,妄用,虐待e.g.Heabusedhispowerwhileinoffice.他在职时滥用权力。Thosecaptiveswerephysicallyabused.那些俘虏遭受了肉体上的摧残drugabuse滥用毒品childabuse虐待儿童abuseone’sposition/power滥用职权/权利abuseaprivilege滥用特权2.stress1)n.○1压力;重音,重读beunder(the)stress(of)在压力下sufferfromstress遭受压力Thestressesandstrainsofmodernlife现代生活的压力和紧张.○2强调,重要性e.g.Someschoollay/put/placestressonforeignlanguageeducation.2)vt.加压力于;重读;强调e.g.Hestressedtheimportanceofthetask.3.ban1)n.禁令,禁止abanonsth2)vt.禁止,取缔bansb.from(doing)sth.颁布禁令Put/imposeaban颁发/解除禁令liftaban确立禁令e.g.Ourgovernmenthasput/imposedabanonplasticbags.4.dueto归因于,归功于e.g.Theaccidentisduetoyourcarelessdriving.那意外事故归因于你驾驶不小心。beduetodosth定于某时做某事e.g.Heisduetospeakatthemeetingtomorrow(可以被causedby所代替)Thetrainisdueinfiveminutes.(预定的,预期的)Myrentisn’tduetillWednesday.(到期的,立即支付的)Induecourse在适当的时候afterdueconsideration经适当考虑之后拓展:becauseof“由于”,较口语化,只作状语owingto较正式,须用逗号与主句隔开thanksto“多亏了”,多用于正面的意义asaresultof“因为”asaresult副短,“因此”therefore副词,“因此”so并列连词,“因此”becauseof,dueto,owingto,onaccountof和thanksto的用法比较这一词都表示“由于”的意思,在使用时应该注意以下区别:1.becauseof意为“由于,因为”,强调因果关系,在句中仅作状语,修饰句中的一部分,与其他成分不用逗号隔开。如:Wemustnotgetdiscouragedbecauseofsuchaminorsetback.我们决不可因为这样一个小小的挫折而灰心丧气。2.owingto与becauseof一样,也强调因果关系,除作状语外,也可作表语。作状语时修饰整个句子,可在句首或句末,用逗号隔开。如:Theydecidedtocanceltheflight,owingtothestorm.由于这场暴风雨,他们决定取消这个航班。Hisdeathwasowingtoanaccident.他死于一场事故。3.dueto引出造成后果的原因,在句中作表语、状语和定语。作表语和状语时与owingto同义,作状语时,一般不与其他成分隔开。不用于句首。如:Thisaccidentwasdueto(owingto)hiscarelessdriving.这次车祸是由于他开车疏忽大意造成的。Hearrivedlatedueto(owingto)thestorm.由于暴风雨他来晚了。Mistakesduetocarelessnessmayhaveseriousconsequences.由于疏忽大意造成的错误可能带来严重的后果。4.onaccountof与becauseof,owingto同义,但语气较为正式。可作状语、表语,不作定语。如:Hecouldnotcomeonaccountofhisillness.他因病不能前来。Thatwasonaccountoflackofexercise.那是由于缺乏锻炼。5.thanksto表示“幸亏,多亏”多用于表达正面意思,相当于感谢,在句中作状语和表语。如:Thankstoyouradvice,muchtroublewassaved.多亏你的建议,减少了许多麻烦。5.tough1)Thewire金属丝istougherthanthat.(坚韧的,不易磨损的)2)Youneedtobetoughenoughtosurvive生存inthejungle.(坚忍不拔的,吃苦耐劳的)3)atoughcriminal罪犯(粗暴的,凶暴的)4)toughmeasurestodealwithterrorism恐怖主义(强硬的,严厉的)5)atoughassignment任务/problem/choice(棘手的,困难的)6)atoughsteak牛排(硬的,老的)6.fit1)V.1.Thedressdoesn’tfitme.(适合)2.Wecan’tfitanymorechairsintotheroom.(容纳)3.befittedwithhandles(安装)4.Hisideasdidnotquitefitinwithouraims.他的想法和我们的目标不完全一致。(与…相一致,相协调)2)Adj.keepfit保持健康befitfor/todo对..合适Thebookisfit(suitable)forchildren.Thefreshairisfittobreath.反义词:unfitbeunfitfor/todo区分fit,suit,matchTheseshoesdon’tfitme.Haveyougotalargersize?这鞋我穿不合适。你们有大点的吗?Thathaircutsuitsyou.那种发型很适合你。Thecarpetsshouldmatchthecurtains.地毯应该和窗帘相配。Youcan’tmatchhiminhisknowledgeofwildplants.在野生植物知识方面,你无法与他相比。7.addictedadj.“对某某上瘾”,“沉湎于某某”e.g.Mychildrenhavebecomehopelesslyaddictedtotelevision.我的几个孩子都成了电视迷,简直不可救药了。构词法:addictn.吸毒成瘾的人addictionn.沉湎、成瘾addictiveadj.使人上瘾的addict常用于下列结构:addictoneselftosth.沉溺于某物beaddictedtosth.专心做某事;上了…..的瘾beaddictedtodoingsth.Eg.Theparentsfelthelplesswhentheyfoundtheirsonhad____drugforlong.A.addictedB.addictedtoC.addictedhimselfD.beenaddictedtoD8.accustomv.使人习惯于、养成习惯e.g.Shefounditnecessarytoaccustomherchildtogettingupearly.她觉得有必要让孩子养成早起的好习惯。常用句式:1)accustom+名词/oneself+to+名eg.Childrenarequicktoaccustomthemselvestonewsurroundings.孩子们很快就会适应新环境。2)beaccustomedto+名词e.g.Iamaccustomedtowalkinglongdistances.我习惯与长距离步行。3)get/become/beaccustomedto+名词e.g.Youwillsoongetaccustomedtothejob.你将会习惯于这个工作。同义词组:be/get/becomeusedto注意:在英语中,to有时为动词不定式符号,后跟动词原形;有时用作介词,后跟名词、代词、或动名词。下面的这些短语中的to均为介词。stickto坚持leadto导致,通向payavisitto参观sentencesb.to宣判某人cometo谈到,涉及seeto处理,负责beupto总计devote…to致力于getdownto开始/着手beopposedto/objectto反对bedevotedto致力于,献身于beattachedtoadjust(adapt)…tobeexposedtolookforwardtopayattentiontoattendtocontributetoturntoadmittowhenitcomesto9.withdrawv.withdrawaln.Thegeneralrefusedtowithdrawhistroops.(收回,撤回)Shewithdrewallhersavingsandleftthecountry.(取钱,提款)10.quitv.过去式和过去分词—quit,现在分词—quitting,+doing形式,表“停止做”e.g.Shequitsmokingwhenshegotpregnant.她一怀孕就戒了烟。归类记忆:下列动词只能用-ing形式作宾语admit,advise,allow,appreciate,avoid,consider,deny,forbid(禁止),fancy(想象),finish,keep,mention,mind,miss,pardon,permit,prevent,delay,dislike,enjoy,escape,excuse,imagine,postpone(推迟),practice,quit,resist(抵制),risk,suggest,tolerate,understandeg:Iknewitwastimetoquitsmoking.Itis/wastime(forsb)todosth.t’stimeforustostudyhard.该是我们认真学习的时候了Itis(high/about)timethatsb.did/shoulddosth.(should不可省)Itis/was)thefirst(second…)timethatsb.have/has/haddonesth.It’shightimethatwestudied/shouldstudyhard.It’sthefirsttimethatmyclassmatesandIhavegottogether.昨天晚上是我们第一次同学聚会。11.do/does/did+动词原形,用于肯定句和祈使句中,表示强调。(注意:只用于强调谓语动词。)IdohopesobecauseIwantyoutolive…Dobecarefulwhencrossingthestreet.HedoesspeakEnglishwell.强调谓语以外的成分可使用:Itis/was……that……ItwaswhenIwasdoingmyhomeworkthatIsawhimsleeping.ItwasIthat/whosawhimsleepinginclass.12.neither/nor+be/助动词/情态动词,表示否定的情况so+be/助动词/情态动词,表示肯定的情况。Shedoesn’tlikeEnglish,neitherdoI.Ihavemasteredtheuseofit,sohaveshe.注意区分:so+主语+助动词---Shefinishedallthehomeworkyesterday.---Soshedid.---她昨天把所有的作业完成了。---她确实都完成了。13.decidev.决定1.decide+名词/代词Thequestionwillbedecidedbythemselves.问题将由他们自己决定。2.decidetodoLastweek,a