unit 3单选解析版.doc

1_ the news, so far, has been good, there may be days ahead when it is bad. A. WhileB. WhenC. AsD. Since答案：A解析：so far在这里是一个插入语；本题的解题关键在于前后语意相反，非转折即让步，因为排除BD，剩下AC可以表示转折，而as表示让步（尽管）时，是一定要倒装的。 2. Can a school _ a policy prohibiting the use of mobile phones on campus? A. makeB. adoptC. gibeD. pass答案：B解析：本题纯粹是考察单词意思和语意搭配，意义不是很大，policy(政策)，应为“采取，采纳”政策，因而与adpot为合适搭配。本题易错选D，通过，通过法案等。 3.If you are to treat your friends to dinner in a good restaurant at the weekend, youd better book a table_.A.ahead B.before C.ahead of D.in advance答案：D解析： 本题考查语意短语搭配。根据语意，如果要请客的话，应该是提前订位，提前（ahead of time/ schedule; in advance）. 4. If he continues like this, he will _ a stone only to have it drop on his own foot, just as the old saying goes. A. end up to liftB. end up liftingC. end up in liftingD. end up with lifting答案：B解析：本题考查跟end up相关短语。End up with sth.,以结束；end up doing sth以告终 5. The speech _ by Professor Smith was so interesting that the students talked about it all that day. A. to be deliveredB. to be givenC. being deliveredD. delivered答案：D解析：考察非谓语，填deliver的合适形式，被修饰的词speech, 被动；接下来判断时间，很显然，这个演讲已经进行了，因而选择D。6. Anxiety can _ childrens performance when they take an exam. A. interfere withB. interruptC. effectD. interfere答案：A解析：这是老教材上的版本，interefere这个词在新书上已经被换掉了。Interfere with/in表示干涉干预.,不及物动词。 e7. Much to my surprise, it _ that I was wrong. A. found outB. went onC. turned outD. made out答案：C解析：令我惊讶的是，结果我是错的。Turn out表示“结果是”，主语一般为物或者it。 8. _, it is our duty to learn our lessons well, as students. A. As usualB. To some degree C. More or less D. On a personal note答案：D 解析：这也是考查本单元中的一个短语，on a personal note 个人看来。As usual正如往常一样；to some degree某种程度上看； more or less或多或少。 9. If you have good reading strategies, what seems confusing at first _ upon further reading. A. makes senseB. worksC. countsD. pays答案：A解析：考察的是语意。如果你的阅读技巧好的话，那本来看似困惑的在进一步阅读后就看懂了，说得通了。应选A，表示说得通，有意义。 10. He was so _ a good university that he would work until far into the night. A. curious aboutB. anxious aboutC. desperate forD. concerned about答案：C解析：仍然是语意。Be curious about对好奇的 be anxious about 对好奇的 be desperate for极度渴望 be concerned about 对担心的， 烦恼的11. Seeing the students working hard all the time, the teacher _ that all work and no play makes Jack a dull boy. A. work outB. point outC. make outD. turn out答案：B 解析：本题考查语意，动词跟out的搭配，point out指出；work out解答出，结果是，锻炼身体；make out 弄清楚弄明白；turn out结果是。“看到学生们一直努力学习，老师指出，要劳逸结合”12. We should take exercise now and then. I believe we will _ it a lot. A. benefit fromB. benefitC. do good toD. be beneficial for答案：A解析：benefit这个词的用法，作为动词时，benefit sb, benefit from sth. Sth be beneficial to/ for sb，对某人来说是有益的。13. It was not until then that I realized putting the project in practice _ so much money and work. A. involvingB. to involveC. involvesD. involved答案：D解析：强调句，I did not realize putting the project in practice involved so much money and work until then。这里的involved做realize宾语从句的谓语。14. The city government is_ the economic reforms so as to improve all the peoples life. A. pushing aheadB. pushing onC. pushing through D. pushing ahead with答案：D解析：push ahead with，推动经济改革。15. It is _ that the library be kept open during the vacation. A. wishedB. expectedC. urgedD. hoped答案：C解析：the library be kept open during the vacation 里面涉及到虚拟，纵观选项，只有urge这个词可以这么用，表敦促，urge that sb (should) do sth。16. Its necessary for us to _ everything _ before the program is started. A. get; in placeB. put; in placeC. get; in the placeD. put; in the place答案：B解析：put everything in place把一切安排好17. That morning, he went to school in such a hurry that he wore shoes that did not _ at all. A. matchB. suitC. fitD. go with答案：A解析：他早晨出门很急，所以穿了一双一点也不搭的鞋。Match表示搭配的合适。18. Unfortunately, the research was limited _ increasing economic profits, _ protecting the environment. A. to; other thanB. by; rather thanC. to; rather thanD. by; more than答案：C解析：这份报告绝咸鱼提高经济利益，而非环保。局限于be limited to；rather than：而非，other than：除了。19. _ abroad for a tour can be a great honor for an ordinary person like me. A. TakenB. Being takenC. TakingD. Having been taken答案：B解析：动名词作主语，且根据题意说荣幸，那应该是被带过去。20. He walked in, _ a book in his hand, went to a table near the window and sat down in silence. A. carryingB. carriedC. to carryD. being carried答案：A解析：主动，表伴随状态。21. Thinking about the fact that I was not prepared well enough, and _ to lose my face, I gave up this years civil service exam. A. didnt wantB. not wantedC. not wantingD. not to want答案：C解析：这道题解题关键在于判断and的并列项，要么是与thinking about 要么是与was not prep