Unit4WildlifeprotectionⅠ.单项填空1．Toomuchsmokinganddrinking________himgreatly，whichmeantbadlivinghabitshadan________onhishealth.A．affect；effectB．affected；effectC．affected；effectsD．affect；effects解析affect“”为及物动词影响；effect为名词。另外haveaneffecton为固定搭配，“……”意为对有影响，故选B项。答案B2．Amilitaryspokesmansaidthattheshootingwasanisolated________.A．accidentB．coincidenceC．confidenceD．incident解析accident“”事故；coincidence“”巧合；confidence“”信心；incident“”事件。句意：一位军方发言人声称此次枪击是孤立事件。答案D3．Theyreceiveaproportionoftheir________fromthesalesofgoodsandservices.A．incomeB．payC．wageD．expense解析income“”意为收入；pay“”意为工资，薪水；wage“”意为按日或周所发的工资；expense“”意为花费；消费。根据句意应选A项。答案A4．Wefinallysucceeded________tothetopofthemountain.A．gettingB．ongettingC．ingettingD．toget“”解析表示成功干某事时要用succeedindoingsth。答案C5．Special________shouldbepaidtoimprovingyourspokenEnglish.A．careB．attentionC．interestD．thought解析payattentionto“”为固定短语，意为关心；注意，符合题意。答案B6．Mysisterwantstoworkinthepowerplantwhich________still________.A．is；buildingB．has；beenbuiltC．is；beingbuiltD．is；tobebuilt解析由于两空格间有still，那么只能用进行时态，而powerplant只能被建，所以选用被动语态。答案C7．Therewerefourorfiveboxesinthecornerofthehouse________toysandbooks.A．containingB．containC．includingD．include解析containing...为现在分词短语作后置定语，相当于whichcontain...；contain“”的意义是包含；含有，表示某个容器里面所含有的东西。答案A8．Iwouldappreciate________ifyouwouldjustletmedealwiththisincident.A．thatB．thisC．itD．one解析动词appreciate“”作感激讲时，其后可接形式宾语it，再接一个if引导的宾语“……从句，表示如果(我)”将不胜感激。答案C9．Thewindowofhishousewascovered________itwasnotpossibletoseeinside.A．incaseB．sothatC．asifD．nowthat解析句意：这个房子的窗户被盖住了，以便无法看清里面。sothat可以引导结果状语从句。答案B10．ChinesepeopleweresoexcitedwhentheysawMrHu________thePLAontheNationalDayof.A．examinedB．checkedC．observedD．inspected解析此句中的inspect“”是视察；检阅之意，符合句意。其他选项中，examine表示“”检查；observe“”表示观察；check“”表示核查，都可排除。答案D11．Wearewarnedthatsomespeciesintheworldare________unlessimmediateactionistaken.A．dyingdownB．dyingbackC．dyingawayD．dyingout解析句意：我们被警告如果不立即采取措施的话，世界上的很多物种将会灭绝。dieout是“”灭绝之意，符合句意。答案D12．Thisspecialschoolacceptsalldisabledstudents，________educationallevelandbackground.A．accordingtoB．regardlessofC．inadditiontoD．intermsof解析考查介词短语的辨析。accordingto根据；regardlessof不管；不顾；inadditionto……除之外；intermsof……就而言。答案B13．Stepsmustbetaken________thiskindofdisasterwillneverhappenagain.A．becauseB．evenifC．sothatD．as解析考查状语从句的连接词。句意：必须采取措施以避免这种灾难不再发生。because因为，引导原因状语从句；evenif即使，引导条件状语从句；as因为；由于，引导原因状语从句。答案C14—．Whydon'twechoosethatroadtosavetime?—Thebridgetoit________.A．hasrepairedB．isrepairedC．isbeingrepairedD．willberepaired解析————考查动词时态及语态。句意：我们为什么不走那条路以节约时间呢？通往那条路的桥还在修理中。答案C15．Inthelastfewyearsthousandsoffilms________allovertheworld.A．haveproducedB．havebeenproducedC．areproducingD．arebeingp...
