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．Thefactthatsomanypeoplestillsmokeinpublicplaces______thatwemayneedanationwidecampaigntoraiseawarenessoftherisksofsmoking.A．suggestB．suggestsC．suggestedD．suggesting解析考查时态和主谓一致。句意：有许多人依旧在公共场合吸烟，这一事实表明我们也许需要搞一次全国性的活动来提高人们对于吸烟危害性的认识。thefact后跟同位语从句，设空处为主句的谓语动词，故排除D项；由题干中的smoke和may等可知语境指现在的情况，故排除C项。本句主语为thefact，且本句陈述的是一个事实，故谓语动词应采用第三人称单数形式，故选B项。答案B3．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．Itseemedthathewas______losinghislife.Luckily，hewas______intheend.A．inthedangerof；outofdangerB．indangerof；outofdangerC．inthedangerof；outofthedangerD．indangerof；outofthedanger解析句意：他似乎有失去生命的危险，(但)幸运的是，他最终脱离了险境。indangerof有……的危险，outofdanger脱离危险。答案B5．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．Allthenewspaperreportershurriedtotheairport，______thatthepopstardidn’tturnupatall.A．disappointingtofindB．disappointedfindingC．disappointingfindingD．disappointedtofind解析空格处所缺的词是前面成分的伴随状语，表示thenewspaperreporters的一种心理变化，用disappointed；同时构成“(be)＋adj.＋todo”句式。答案D10．ChinesepeopleweresoexcitedwhentheysawMrHu________thePLAontheNationalDayof2009.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．...
