优化方案2011高考英语一轮复习课时活页训练.单项填空1Look at the black clouds.It_soon.Sure，if only we_out.Ais raining；didnt startBis to rain；havent startedCwill rain；havent startedDis going to rain；hadnt started解析：选D。第一空用be going to表示有某种迹象要发生某事；第二个空为虚拟语气结构，表示对过去情况的推测。2When_help，one often says “Thank you” or “Its very kind of you”Aoffered Bto offerCto be offered Doffering解析：选A。考查offer的用法及省略。句意：当受到帮助时，人们常说“谢谢你”或“你太好了”。offer sb.sth.sb.be offered sth.提供给某人某物，本句可以改为When one is offered help.。故选A，用过去分词作状语。3We all thought_a question_we could raise enough money for the project.Athat；that Bit；whetherCit；that Dthat；whether解析：选B。此处it作形式宾语，真正的宾语为whether引导的从句，因为还是个问题不确定所以用whether。4Mary cant speak English_her friends，but her written work is perfect.Aas well as Bas often asCso much as Das good as解析：选A。句意：玛丽没有她的朋友英语说得好，但她的写作很好。根据句意可知speak要与副词well连用。故A项正确。5The government_the diplomatic note from that country for its unclear attitude to the trade between the two countries.Adenied BrefusedCrejected Dobjected解析：选C。句意：政府驳回了那个国家的外交函件，因为在函件中该国对两国之间的贸易问题态度不明朗。deny否认；refuse指一般的“拒绝，回绝”；reject坚持拒绝，驳回，语气强硬，较为正式；object反对。6People should spare no effort to protect the environment._.Air pollution，as is known to all，does harm to our health.AAll right BFineCGo ahead DExactly解析：选D。考查交际用语。句意：人们应不遗余力地去保护环境。的确如此。众所周知，空气污染对我们的身体有危害。exactly用于回答时，意为：quite right“确实如此”。7_we move the picture over there？Do you think it will look better?AIf only BWhat ifCAs if DEven if解析：选B。考查常用短语的辨析。if only但愿，要是就好了；what if倘若将会怎样；as if好像；even if即使。B项符合句子的语境。8As we know，_medical examination will help us find out health problems as early as possible.Anormal BgeneralCregular Dcommon解析：选C。本题考查形容词辨析。根据句子意思，这里是定期检查的意思，因此应该选择C项。normal正常的，一般的；general普遍的，总的；common普通的。9The old man insisted that I_his wallet and that I_to the police station with him.Ahad taken；go Btake；should doCwould take；had gone Dshould take；do解析：选A。insist作“坚持认为，坚持说”讲时其后宾语从句用陈述语气，即主从句谓语动词时态一致；当作为“坚决要求”讲时，其后宾语从句用虚拟语气即should动词原形，should可以省略。10The doctor would allow him to go home_he remained in bed.Aas though Bfor fear thatCon conditio n that Das far as解析：选C。句意：大夫将允许他回家，条件是(on condition that)他得呆在床上。as though好像；for fear that唯恐，害怕；as far as远到，直到，至于，均不合题意。11He is_to come this evening though it is raining heavily.Alikely BpossibleCprobable Dprobably解析：选A。sb.is likely to do sth.某人可能做某事，选项B和C作表语时，其主语通常是物。D项一般不用作表语。12The doctor suggested he_with a serious disease and that he_to hospital at once.Abe infected；be sentBwas infected；be sentCshould be infected；was sentDbe infected；was sent解析：选B。句意：医生认为他感染了重病并建议立即将他送往医院。suggest作“暗示，表明”讲时，后跟从句用陈述语气；作“建议，提议”讲时，后跟从句用虚拟语气。13Sometimes advertisements make_possible for companies to sell the customers_money cannot buy.A/；that Bit；whatCthat；which D/；whose解析：选B。在“makesb./sth.adj.”这一结构中，常用it作形式宾语，而把真正的宾语(动词不定式、动名词或从句)放在后面。14Last week he was caught robbing the bank opposite the station._his age，the police have decided not to charge him.AIn spite of BIn view ofCIn charge of DIn case of解析：选B。考查介词短语辨析。句意：上周他在抢劫车站对面的银行时被抓。考虑到他的年龄，警方决定不起诉他。in spite of不管；in view of鉴于，考虑到；in charge of掌管，负责；in case of以防，万一。15Youd better take some medicine with you before you leave_someone gets sick.Aso that Bthe momentCas long as Din case解析：选D。句意：你最好离开前带着药，以防有人生病。A项“目的是，为了”；B项作连词时意为“一就”；C项“只要”；D项“以防，万一”。结合句意选D。.阅读理解 AHealth food is a general term applied to all kinds of food that is considered more healthy than the types of food sold in supermarkets.For example，whole grains，dried beans，and corn oil are health foods.A narrower classification of health food is natural food.This term is used to distinguish between types of the same food.Raw honey is a natural sweetener，while refined(提炼的)sugar is not.The most exact term of all and the narrowest classification within health food is organic food，used to describe food that has been grown on a particular kind of farm.Fruits and vegetables that are grown in gardens，that are treated only with organic fertilizers，that are not sprayed with poisonous insecticides(杀虫剂)，and that are not refined after harvest，are organic food.In choosing the type of food you eat，then you have basically two choices：inorganic，processed(加工)food or organic，unprocesse