优化方案2011高考英语一轮复习 unit21课时活页训练详细解析 北师大版选修7

优化方案2011高考英语一轮复习 unit21课时活页训练详细解析 北师大版选修7

优化方案2011高考英语一轮复习课时活页训练 Ⅰ.单项填空 ‎1．It is important that we________wild animals.‎ A．will protect　　　　　　　 B．should protect C．shall protect D．are protecting 解析：选B。本题考查虚拟语气。在It is important(necessary，suggested, requested, ordered, proposed...)结构后的主语从句用虚拟语气，其动词形式为(should)＋动词原形，故应选B。‎ ‎2．The desire________drove him________all out for victory in the election.‎ A．to be approved of；to go B．of being approved of; going C．to approve; to go D．to be approved; to go 解析：选A。考查非谓语动词。第一空用approve of 表示“允许，满意”，用不定式或of＋动名词的被动语态表示希望得到别人的允许，第二空用不定式作宾补。‎ ‎3．No sound and no voice________for a long time.‎ A．have heard B．has heard C．have been heard D．has been heard 解析：选D。本题考查主谓一致及动词语态。No...and no...结构中，谓语动词用单数，且根据句意本题应用被动语态。所以选D项。‎ ‎4．The doctor once gave my father advice that he________any more.‎ A．mustn’t smoke B．not smoke C．not smoking D．wouldn’t smoke 解析：选B。本题考查虚拟语气。advice的同位语从句中应用虚拟语气，即(should)＋动词原形；否定形式为：(should)not＋动词原形，由此可知，应选B项。‎ ‎5．You can eat food free in my restaurant________you like.‎ A．whenever B．wherever C．whatever D．however 解析：选A。whenever 引导让步状语从句，意思是“无论什么时候”。句意：无论什么时候你都可以在我的餐馆里免费吃饭。whatever you like 无论你喜欢什么，与所提供的情景矛盾。‎ ‎6．Mary is________her face ready for the party.‎ A．cleaning up B．holding up C．keeping up D．making up 解析：选D。本题考查四个选项的含义区分。clean up 大扫除；hold up举起；keep up保持；make up化妆。由此及句意可知，应选D项。‎ ‎7．Only 30 percent of the fish in the lake________alive after the water in the lake________polluted.‎ A．was; was B．was; were C．were; was D．were; were 解析：选C。本题考查主谓一致。fish单、复数相同，30 percent of the fish一定是一个复数概念，其动词应用复数；water是不可数名词，其动词应用单数，由此可知，应选C项。‎ ‎8．________ for the breakdown of the school computer network, Alice was in low ‎ spirits.‎ A．Blaming B．Blamed C．To blame D．To be blamed 解析：选B。blame为及物动词，后面必须跟宾语，blame与Alice是动宾(被动)关系，这里用过去分词作状语表被动。‎ ‎9．You didn’t let me drive. If we________in turn, you________so tired.‎ A．drove; didn’t get B．drove；wouldn’t get C．had driven；wouldn’t have got D．were driving；wouldn’t get 解析：选C。本题考查虚拟语气。表示与过去事实相反的虚拟条件句，其结构形式是if 从句用过去完成时had done，主句中用would(should，could)have done。故选C项。‎ ‎10．That story you have just told reminds me________an experience I once had.‎ A．to B．for C．in D．of 解析：选D。remind sb.of sth.使某人想起某事。‎ ‎11．You should try to get a good night’s sleep________much work you have to do.‎ A．however B．no matter C．although D．whatever 解析：选A。本题考查however的用法。however后接形容词或副词引导让步状语从句，意思是“无论……”。句意：无论你有多少工作要做，你应该尽量在夜里睡一个好觉。‎ ‎12．She wishes she________still living with her grandmother.‎ A．is B．are C．was D．were 解析：选D。本题考查虚拟语气。在“wish＋that从句”中，从句中的动词如果与现在事实相反，应用did或were，故应选D。‎ ‎13．The mountain looks like a snake________the distance.‎ A．in B．from C．at D．by 解析：选A。句意：这座山从远处看起来像是一条蛇。要注意distance 与不同介词的习惯搭配。‎ ‎14．Jonna is a very proud girl；she is always walking as if nobody else________.‎ A．exists B．exist C．existed D．had existed 解析：选C。句意：乔安娜是一个很自傲的人，她总是走路就好像别人不存在似的。这是一个虚拟语气句，as if从句中的动词exist与主句动作is 在时间上是同时的，所以从句要用一般过去时。‎ ‎15．________with so much trouble, we failed to complete the task on time.‎ A．Faced B．Face C．Facing D．To face 解析：选A。本句考查非谓语动词的用法。句意：由于面临巨大的困难，我们未能按时完成任务。Faced with so much trouble可改为原因状语从句Because we were faced with so much trouble。‎ Ⅱ.完形填空 ‎10yearold John ran barefoot out of the door on a windy, cold day in February and he 1 straight for the 125-foot electric tower behind their home.The tower carried 230,000 volts through its silver wires but John wasn’t 2 of the danger. He had suffered from a mental illness, a condition that separates him from reality， 3 him to live within his own 4 .That day his thoughts were set on climbing to ‎ the top of that tower，touching the sky and feeling what it was like to 5 .‎ His seventeenyearold brother，James, who had always been close by, watching him and making sure that no 6 came to him， 7 to realize that he was missing this time.‎ John had already 8 the handrails(栏杆)and was making his 9 to the sky by the time James 10 him. James understood the 11 of the electric tower but he chose to follow his younger brother up each gray rail, trying not to look 12 ，all the way to the top. James finally 13 his brother and held him tightly with his right hand. With his left hand, he held on to a metal bar to help stabilize(固定)them 14 .‎ The minutes lengthened into hours 15 they balanced on a threeinch rail.James sang songs to 16 his own beating heart and to draw his brother’s attention away from the rescue action taking place 17 .‎ Hundreds of people gathered at the base of the tower and they looked like ants to James. Helicopters(直升飞机)began to circle overhead and emergency trucks rushed to the 18 .‎ When secured with a safety line, the brothers and their rescuers were carefully lowered to the ground, the crowd below burst out 19 . They witnessed the 20 of a 17yearold boy named James.‎ ‎1．A.looked　　　　　　　　 B．headed C．cared D．sent 解析：选B。他径直朝发电塔走去，此处head是动词，意为“出发，动身”。‎ ‎2．A.aware B．proud C．sure D．afraid 解析：选A。根据下一句话可知他有精神病，没有“意识到”高压线的危险。be aware of 意为“知道，意识到”。‎ ‎3．A.teaching B．allowing C．coaching D．forcing 解析：选D。本句前半句提到他患有精神病，所以很多行为都是无意识的，是迫不得已的做法。‎ ‎4．A.words B．opinions C．thoughts D．ideas 解析：选C。根据下一句中的his thoughts 可知，男孩生活在自己的思想世界中，因此C项正确。‎ ‎5．A.run B．fly C．rush D．walk 解析：选B。根据常理推断，男孩爬到那么高的发电塔上应该是想体验“飞”的感觉。‎ ‎6．A.harm B．wound C．fear D．damage 解析：选A。哥哥时刻守护着他，确保他不会受到任何“伤害”。harm指身体或精神上的损害。wound多指刀枪、枪伤等；damage主要指对价值和功能的损坏，多用于无生命的东西。‎ ‎7．A.refused B．happened C．pretended D．failed 解析：选D。哥哥这一次没有意识到弟弟不见了。happen to do sth.表示“碰巧发生某事”，不符合语境。‎ ‎8．A.removed B．cleared C．overcome D．occupied 解析：选B。此处clear表示“清理”。remove表示“除掉，拿走”；overcome 克服；occupy 占据，都不符合句意。‎ ‎9．A.way B．trip C．tour D．journey 解析：选A。make one’s way是固定搭配，表示“一路前进，向前”。他爬塔不是为了“旅行”，所以后三项可排除。‎ ‎10．A.caught B．saved C．found D．recognized 解析：选C。当James“发现”John的时候，John正在向上爬着。由下文可知此时James还没爬上去，所以不可能“抓住”弟弟，可排除A项。‎ ‎11．A.usage B．danger C．effect D．height 解析：选B。James 知道发电塔的“危险”，但仍义无反顾地追了上去。‎ ‎12．A.left B．right C．up D．down 解析：选D。根据上文可知发电塔很高，所以James 尽力不往“下”看，以减少内心的恐惧感。‎ ‎13．A.reached B．touched C．fetched D．found 解析：选A。James终于“到达”了弟弟身边，并用右手紧紧地抓住他。reach表示“够到，触及”；touch 接触；fetch 取来；find 发现，都不符合语境。‎ ‎14．A.either B．both C．all D．each 解析：选B。塔上只有兄弟二人，所以用both。‎ ‎15．A.before B．till C．where D．as 解析：选D。此处as强调动作同时发生，即他们两人在只有三英寸的弹丸之地熬过了数个小时。‎ ‎16．A.stop B．rest C．calm D．resist 解析：选C。James 唱歌来“平静”自己怦怦跳的心，同时也为了吸引弟弟的注意。stop 使停止；rest 使休息；resist 抵制，都不符合句意。‎ ‎17．A.below B．nearby C．ahead D．around 解析：选A。他们两人在高空中，因此援救行动在“下面”展开。‎ ‎18．A.land B．space C．center D．scene 解析：选D。直升飞机在头顶盘旋，急救卡车飞奔“现场”。scene表示“现场，发生地点”。‎ ‎19．A.cries B．cheers C．laughter D．shouts 解析：选B。兄弟二人随时都有生命危险，如今安然无恙地被送回地面，人们自然为之“欢呼”。cheer表示“喝彩，欢呼”。‎ ‎20．A.carefulness B．friendliness C．braveness D．unselfishness 解析：选C。人们见证了一个17岁男孩的“勇敢”。carefulness 仔细；friendliness 友善；unselfishness 无私，都不符合语境。‎ Ⅲ.短文改错 One day Mr.White made a very nice models plane. 1.__________‎ All his children liked it very much and wanted to play it ‎2.__________‎ first.They quarreled as they could not agree with 3.__________‎ each other.Mr.White thought hard and then he has 4.__________‎ an idea.He got his children together，said，“This plane5.__________‎ is only for best child.He or she never quarrels with Mother ‎6.__________‎ and always helps doing housework.”The children looked ‎7.__________‎ at him sad when they heard their father’s words.Then they ‎8.__________‎ had an idea.The eldest brother said，“We think of it is only ‎9.__________‎ for you，Dad！”With the word，the children ran away.10.__________‎ ‎1．解析：名词作定语时应用单数，因此把models改为model。‎ 答案：models→model ‎2．解析：play with sth.“拿……玩”，因此在play后加with。‎ 答案：play后加with ‎3．√‎ ‎4．解析：整篇文章为一般过去时，因此把has改为had。‎ 答案：has→had ‎5．解析：如果用现在分词作状语，把said改为saying；如果用并列谓语，在sad前加and。‎ 答案：said→saying或said前加and ‎6．解析：通常形容词的最高级前有定冠词，因此在best前加the。‎ 答案：best前加the ‎7．解析：help(to)do something“帮助做某事”，因此把doing改为do。‎ 答案：doing→do ‎8．解析：修饰looked at应用副词，因此把sad改为sadly。‎ 答案：sad→sadly ‎9．解析：we think后的it is only for you为宾语从句，因此应去掉of或将of改为that。‎ 答案：of或of→that ‎10．解析：With the words“说着这些话”，前面说的是一句话，不是一个单词，因此把word改为words。‎ 答案：word→words Ⅳ.书面表达 李华准备到外企求职，必须具备一定的英语水平。请发email告诉他学英语的方法。‎ 提示：1.养成良好的学习英语的习惯(如……)；‎ ‎2．多看英语电视节目和电影，扩大词汇量；‎ ‎3．要有自信；多讲，多用，不要怕出错。‎ 注意：1.词数为100左右；‎ ‎2．电子邮件的开头和结尾已为你写好(不计入你所写词数)；‎ ‎3．以第一人称写。‎ Dear Li Hua，‎ I’m glad to offer you some advice.___________________________‎ ‎________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________‎ ‎____________________________________________________________________________________________________________________________________________________________________________________‎ Yours，‎ Deanne One possible version：‎ Dear Li Hua，‎ I’m glad to offer you some advice.‎ In my opinion，forming good habits to learn English is vital and essential，such as reading aloud，listening to English songs and communicating with native speakers of English.Fortunately，you have easy access to English because there are English programmes on TV and English films.Also，reading can often build your vocabulary，which may be the biggest challenge for you.In addition，you should have confidence in yourself.Try to speak English whenever possible，just as a proverb goes，practice makes perfect.Don’t be afraid of making mistakes.In this way，you are sure to improve your English.‎ Hopefully，my advice will be helpful.‎ Yours，‎ Deanne