（优化方案）2011高考英语一轮复习 unit4课时活页训练(详细解析) 北师大版必修2

用心 爱心 专心 优化方案优化方案 20112011 高考英语一轮复习课时活页训练高考英语一轮复习课时活页训练 单项填空 1 Look at the black clouds It soon Sure if only we out A is raining didn t start B is to rain haven t started C will rain haven t started D is going to rain hadn t 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 2 When help one often says Thank you or It s very kind of you A offered B to offer C to be offered D offering 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 3 We all thought a question we could raise enough money for the project A that that B it whether C it that D that 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 4 Mary can t speak English her friends but her written work is perfect A as well as B as often as C so much as D as 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 5 The government the diplomatic note from that country for its unclear attitude to the trade between the two countries A denied B refused C rejected D objected 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 6 People should spare no effort to protect the environment Air pollution as is known to all does harm to our health A All right B Fine C Go ahead D Exactly 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 用心 爱心 专心 A If only B What if C As if D Even 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 8 As we know medical examination will help us find out health problems as early as possible A normal B general C regular D common 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 9 The old man insisted that I his wallet and that I to the police station with him A had taken go B take should do C would take had gone D should 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 10 The doctor would allow him to go home he remained in bed A as though B for fear that C on conditio n that D as 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 11 He is to come this evening though it is raining heavily A likely B possible C probable D probably 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 12 The doctor suggested he with a serious disease and that he to hospital at once A be infected be sent B was infected be sent C should be infected was sent D be 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 13 Sometimes advertisements make possible for companies to sell the customers money cannot buy A that B it what C that which D whose 解析 选 B 在 make sb 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 14 Last week he was caught robbing the bank opposite the station his age the police have decided not to charge him A In spite of B In view of C In charge of D In 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 15 You d better take some medicine with you before you leave someone gets sick 用心 爱心 专心 A so that B the moment C as long as D in 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 A A Health 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 unprocessed food A wise decision should include study of the reason why processed food contains chemicals some of which are proved to be poisonous and that vitamin content is greatly reduced in processed food Bread is typically used by health food supporters as an example of a processed food First the seeds from which the grain is grown are treated with a chemical which is extremely harmful Later the grain is sprayed with a number of very deadly insecticides After the grain has been made into flour it is made white with another chemical which is also poisonous Next a dough conditioner is added along with a softener The conditioner and softener are poisons and in fact the softener has sickened and killed experimental animals A very poisonous antifungal compound is added to keep the bread from getting moldy 发霉的 Other food from the supermarket would show a similar pattern of processing and preserving You see we buy our food on the basis of smell color and texture instead of vitamin content and manufacturers give us what we want even if it is poisonous The alternative Eat health foods preferably the organic variety 1 What is the passage mainly about A Health food B The processing of bread C Processed food D Poisons 解析 选 A 主旨大意题 综观全文 作者始终围绕 健康食品 来展开说明 而 B 项 面包的生产过程 只是作者为说明我们应选择健康食品所举的反例 2 What do all of the additives in bread have in common A They are all used to keep the bread from getting moldy B They are all poisonous C They are all organic D They have all killed laboratory animals 解析 选 B 推理判断题 根据文章第三 四段中对面包制作过程的描述可知 从种粮 用心 爱心 专心 食开始直到添加防腐剂制成面包的过程中 所使用的各种添加物都是有毒的 故 B 项是面包 中所有添加剂的共性 3 What happens to food when it is processed A The basic content remains the same B Vitamin is not available after processing C The vitamin content increases a bit D The vitamin content is greatly reduced 解析 选 D 细节理解题 从文章第二段最后一句可知 加工食品中维他命的含量大大 降低了 4 We normally buy food on the basis of A organic variety B beauty C refined contents D smell color and texture 解析 选 D 细节理解题 文章最后一段第二句提到我们通常购买食品时依据的是食物 的味 色 形 B B More Americans than ever are riding their bicycles to work instead of driving They are doing this because of gas prices a slowing economy and concerns about the environment Many Americans have been leaving their cars at home and riding to work on bicycles Andy Clark is the executive director of the League of American Bicyclists His group supports bicycling for fun fitness and transportation Mr Clark says this is good news for the environment He says riding a bicycle to work does not burn fossil fuel or create dangerous pollutants Experts say the effects are the most important on short trips The Department of Transportation says fifty percent of Americans drive eight kilometers or fewer to work Shorter car trips release more pollution into the air for each kilometer driven This is because the device in a car engine that reduces the harmfulness of emissions 散发物 needs to warm up before it can work well Last year the Pacific northwest city of Portland Oregon had the highest percentage of bicycle commuters 通勤者 in the United States Portland has been doing progressive city planning for many years to create special paths for bike riders Andrew Land is one of Portland s citizens who bikes to work every day Mr Land is thirty three years old and has never owned a car He has biked to work for twelve years Before moving to Portland six years ago he lived in Washington D C But he was hit by a car twice while biking to work there That has not happened in Portland where there are special roads for bicycles Mr Land bought a house near these special bike lanes He rides almost five kilometers to work each day He also uses the sixty four kilometer bike path around the city 5 What is not the reason why so many Americans are biking to work A They want to save money B Because their income is less than before C They don t want to produce pollution D They can t afford to buy cars 解析 选 D 细节题 由第一段的第二句可知 越来越多的美国人骑自行车去上班是因 为石油价格的上涨 经济的缓慢发展和对环境的关注 而不是因为买不起车 6 Why do shorter car trips let out more pollution into the air for each kilometer driven A Because it takes s