2012年普通高等学校招生全国统一考试（安徽卷）英语第I卷（选择题共50 分）第二部分英语知识运用（共两节，满分45分）第一节单项填空（共15小题；每小题1分，满分15分）从A、B、C D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂里。
八、、°21. Carl is studying food scienee at college and hopes to open up meatprocess ing factory of his own one day.A. / ；aB. / ；theC. the ; aD. the ; the本题考查冠词，science是不可数名词，用the表示特指是不可能的，后面的factory 是一个可数名词，用a表示泛指。
22. ---- May I help you You seem to be hav ing some problems.----- ,tha nks. I think I can man age.A. All rightB. No problemC. It ' all rightD. There' s no way很多学生会选择答案D，我想这是有道理的。
A. B. C 都表示肯定，即接受帮助，只有D是拒绝。
我没有去过国外，也很少见到老外，所以我不敢轻言答案是哪个，很多学生也应该是这样吧。
我也不知道老外是否会经常用不定式的进行时进行交际，想必出卷教师一定是交际高手吧。
【你说的对，我是遇到问题了，但是谢谢你的好意，我自己可以解决】23. Interest is as to learning as the ability to understand , even more so.A. vitalB. availableC. specificD. SimilarBe vital to 表示：对..... 极端重要；something be available to somebody 表示：某人可以得至U某物，歹U句：cooperative medical service is available to all the membersof the the commune. C答案specific 不能与to 搭配；D 答案similar to 表示：与..... 相似。
本题可以把定于to understand 省掉，也可以把后面的even more so 省掉或还原。
In terest is as to learni ng as the ability 这样可以确定B 是错误的，D 更是错误的。
In terest is even more than the ability to un dersta nd.很佩服出卷人！原句：In terest is vital to lear ning变化之一：In terest is as vital to lear ning as the ability to un dersta nd 互联网对于学习极端重要。
互联网对于学习极端重要，就像理解能力对于学习极端重要一样，互联网甚至比理解能力更加重要。
24. I remembered the door before I left the office, but forgot to turn offthe lights.A. locki ngB. to lockC. havi ng lockedD. to have lockedRemembe后面既可以接不定式，也可以接动名词，如果选择A,这与后面的before I leftthe office 是相矛盾的，只能选择答案A. C和D都是完成时，他们表示比主句动词发生的时间更早，没有必要。
25. You can cha ng your job, you can move house,but frien dship is meant to belife.A. ofB. onC. toD. For选择D是正确的，mean在此表示"预定，指定”。
The gift is meant for you. 这份礼物是给你的。
He was mea nt for [to be ]an electricia n. 本来是准备把他培养成电工的。
26. In order to find the missing child , villagers all _____________ they can over the pastfive hours.A. didB. doC. had doneD. have bee n doing后面的over the past five hours意味着现在完成时，所以选择D。
过去完成时表示“过去的过去”明显不正确。
limits of a person ' s intelligence,generally speaking, are fixed at birth, buthe reaches these limits will depe nd on his environment.A. whereB. whetherC. thatD. why首先把插入语gen erally speaki ng 删掉，选择 B.本题考查名词性从句，but whether he reaches these limits 【作为句子主语】will depe nd on his environment.28. The athlete's years of hard training when she fin ally won the Olympic gold medal.A. went onB. got throughC. paid offD. en ded up答案C .本题考查动词词组，pay off有很多含义：1付清某人的工资并解雇他偿清欠款等等2.对某人或某事进行报复 3.使人得益，有报偿4.贿赂has bee n discovered, is happe ning in the first 29. A lot of Ianguage learning,year of life, so parents should talk muchto their children during that period.A. asB. itC. whichD. ThisA是正确答案。
如果选择B或D就出现了两个句子了。
本题考查非限制性定语从句，关系代词指整个一句话A lot of Ianguage learning is happening in the first year of life。
传统考法是直接把从句放在句首，我不知道这里是不是算作句首，我相信学生们也会是一头雾水吧。
【as用在句首，which用在句末，正确答案应该是A】30. When for his views about his teach ing job, Philip said he found it veryin teresti ng and reward ing.A. ask ingB. askedC. havi ng askedD. to be askedB是正确答案，本题考查非谓语动词，逻辑主语是Philip, 还原句子When Philip was asked for his views about his teaching job, Philip said he found it very interestingand reward ing.31. Grace does n't want to moveto NewYork because she thi nks if she there, she would n't beable to see her pare nts very ofte n.A. livesB. would liveC. hav ing askedD. Were tolive在表示将来的情况下，主句中第一人称可用should，其他人称用would;从句中任何人称都用should,不可用would.32. —I love the Intern et. I've come to know many friends on the Net.—.Few of them would become your real friends.A. That ' s for sureB. It ' s not the caseC. I could n't agree moreD. I ' m pleased to know that选择B是正确的。
后面的句子告诉我们：应答者是持有否定态度的。
A、C D都是持肯定态度的。
33. Walmart, which is one of the largest American supermarket chains, someof its store ope n 24 hours on Mon days through Saturdays.A. keepsB. keepC. have keptD. had kept选择A。
首先把which引导的非限制性定语从句删掉。
三单否定B,同时也没有选择完成时的理由。
Elizabeth n is often to be richest woman in the world. , her personalwealth seems rather small.A. BesidesB. OtherwiseC. HoweverD. Altogether 选择G前面说她富有，后面说她个人财富相当少。
35. After school we went to the readi ng-room to do some readi ng, only to be told that it .A. was decoratedB. had decoratedC. had bee n decorati ngD. was being decorated选择D. It 指代the reading-room, 所以只能用被动，考虑到only to be told 表示结果,所以选择D是自然地了。
21. A C A B D 26. D B C A B 31. D B A C D第二节完形填空（共20小题；每小题分，满分30分）阅读下面短文，从短文后各题所给的四个选项（A、B、C D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。