1、2013高考英语考前50天（单项选择）训练秘笈（23）及答案(限时25分钟). 单项填空1.Scientists have created _ intelligent food wrapping material that changes color if _ contents are going bad. A. an; 不填B. 不填; theC. an; theD. the; 不填2. I have decided to spend my summer holidays in France. _ Im sure youll have a good time. A. How are you?
2、 B. Let me see. C. Sounds wonderful. D. Well done! 3. Im exhausted. I _ on a design day and night. Youd better have several days off after finishing it. Otherwise you might break down. A. have been workingB. have workedC. workD. worked4. Living in a highly _ society，you definitely have to arm yourse
3、lf with modern technology and skills. A. competitiveB. fierceC. attractive D. sensitive5. In order to remove poverty, the World Bank has switched its _ to providing assistance to developing countries. A. concernB. processC. focusD. struggle6.If you are unable to attend the interview, for _ reason, y
4、ou should inform us immediately. Got it. A. thatB. whateverC. whicheverD. wherever7. I have sent several e-mails to the company for the advertised job, none of _ has been answered. A. whom B. thatC. whichD. whose8.Everyone will make a mistake. Yeah, but we should correct it _ it gets worse. A. whenB
5、. beforeC. afterD. while9. When choosing a university, dont just think about its reputation; _ for the most suitable one for your goals. A. to lookB. lookingC. lookedD. look10.What happened to the young trees we planted last week? The trees _ well, but I didnt water them. A. might growB. neednt have
6、 grownC. would have grownD. would grow 1.【解析】选C。考查冠词用法。句意：科学家们已经制造了一种智能的食品包装材料，如果里面的东西要变质，它就会变色。在第一个空中用不定冠词an表示“一种”；contents之前加定冠词the，表示特指。2.【解析】选C。考查情景交际。句意：我已经决定要去法国度暑假。听起来很不错。我相信你会玩得非常高兴。How are you? 你好吗？；Let me see. 让我想想；Sounds wonderful. 听起来很不错；Well done! 做得好。3.【解析】选A。考查动词时态。句意：我现在很疲惫。我一直在夜以继日地
7、进行一项设计。你最好完成设计后休几天假，否则你身体可能会垮掉。根据语境，“进行设计”是从过去到目前还一直在进行的动作，故要用现在完成进行时。4.【解析】选A。考查形容词辨析。句意：生活在一个高度竞争的社会，你肯定要用现代化的技术和技能来武装自己。competitive 竞争的；fierce 凶猛的；猛烈的；attractive 迷人的，吸引人的；sensitive 敏感的。故本题正确选项为A。5.【解析】选C。考查名词辨析。句意：为了消除贫困，世界银行已经将重点转向为发展中国家提供援助。focus 重点，中心；concern 关心，关注； process 过程； struggle 努力；奋斗。
8、 6.【解析】选B。考查连接词。句意：如果你不能参加面试，不管是因为什么原因，你应该马上通知我们。whatever在句中为形容词，意为“无论什么样的”，修饰reason; whichever意为“无论哪一个”；wherever为副词，不能修饰名词。7.【解析】选C。考查含“介词+关系代词”结构的定语从句。句意：我已经向这家公司发了几封电子邮件申请广告上的工作，这些邮件中却没有一个得到回复。句中的e-mails为先行词，none of之后的关系代词指物，故要用which。8.【解析】选B。考查状语从句。句意：每个人都会犯错误。是的，但我们应该趁着情况还没有变得更糟糕就去更正它。before在句中
9、作连词，引导时间状语从句，意为“在之前，趁着还没有”。9.【解析】选D。考查祈使句。句意：在选择大学时，不要只考虑其声望；要寻找最适合你目标的大学。句中第二部分为祈使句，要以动词原形开头，故选D。10.【解析】选C。考查虚拟语气。句意：我们上周种的小树怎么样了？这些小树本来会长得很好，但是我没有给它们浇水。答句考查虚拟语气，对过去的事实进行假设，相当于If I had watered them, they would have grown well. 故本题选C。【方法技巧】在对虚拟语气进行考查时，有时虚拟句的条件句并不出现，而是以其他的形式进行呈现。比如以without或but for短语引
10、导的隐含条件句呈现或用otherwise或but前后引导两个分句的形式呈现，特别是以otherwise或but引导并列句形式出现的结构，两个分句所用的语气正好相反，即在otherwise引导并列时，其前的句子要用陈述语气，而其后的句子要用虚拟语气；而but引导并列句时，则其前为虚拟语气，其后为陈述语气。例如：Did you have any trouble getting here? No. Otherwise I _ you. A. telephonedB. should have telephonedC. would have telephonedD. had telephoned【剖析】
11、本句中otherwise之后就为虚拟部分，由语境中的第一部分可知，对话发生在过去的某个时间，因此本题是对过去语境的一个假设，故此部分的虚拟结构要选C。整个句子相当于：If I had any trouble getting here, I would have telephoned you. *结束351.Its a good idea. But whos going to _the plan? I think Tom and Greg will. A. set aside B. carry out C. take in D. get through352.I just heard that
12、the tickets for tonights show have been sold out. Oh, no! _. A. I was looking forward to that B. It doesnt matter C. I knew it already D. Its not at all interesting353.The changes in the city will cost quite a lot, _they will save us money in the long run. A. or B. since C. for D. but354.Youre drink
13、ing too much. Only at home. No one _ me but you. A. is seeing B. had seen C. sees D. saw355.The picture _ on the wall is painted by my nephew. A. having hung B. hanging C. hangs D. being hung356.It was an exciting moment for these football fans this year, _for the first time in years their team won
14、the World Cup. A. that B. while C. which D. when357. _the general state of his health, it may take him a while to recover from the operation. A. Given B. To give C. Giving D. Having given358.Nick is looking for another job because he feels that nothing he does _his boss. A. serves B. satisfies C. pr
15、omises D. supports359.All the preparations for the task _,and were ready to start. A. completed B. complete C. had been completed D. have been completed360.Sorry Im late. I _ have turned off the alarm clock and gone back to sleep again. A. might B. should C. can D. will361.One of the sides of board
16、should be painted yellow, and _. A. the other is white B. another white C. the other white D. another is white362.I finally got the job I dreamed about. Never in all my life _ so happy A. did I feel B. I felt C. I had felt D. had I felt363. _ some of this juiceperhaps youll like it. A. Trying B. Try
17、 C. To try D. Have tried364.John may phone tonight. I dont want to go out _ he phones. A. as long as B. in order that C. in case D. so that365.These wild flowers are so special I would do _ I can to save them. A. whatever B. that C. which D. whichever366Write to me when you get home. _ AI must BI sh
18、ould CI will DI can367Would you slow down a bit, please? I cant_you. Akeep up with Bput up with Cmake up to Dhold on to 268_ at the door before entering please AKnocked BTo knock CKnocking DKnock369The men will have to wait all day_ the doctor works faster. Aif Bunless Cwhether Dthat370Mr Smith, theres a man at _ front door who says he has_news for you of great importance. Athe；不填 Bthe；the C不填；不填 D不填；the参考答案351-355BADCB356-360DABDA 361-365CDBCA 366-370CADBA*结束- 6 -