2013年英语专四词汇语法模拟练习及答案解析

2013年英语专四词汇语法模拟练习及答案解析(1) 1. What seems confusing and fragmented at first might well become____a third time. A. notable and systematic B. clear and organic C. clean and measurable D. pure and wholesome 2. They failed to pass the exam last time; I regretted ____. A. to be not able to help 　B. being unable to helpC. being not able to helping　D. not be able to help 3. At a press conference after the Oscar Award ceremony, the 18-year-old girl spoke in a barely____ voice. A. identical B. legible C. optional D. audible 4. All ____is a continuous supply of fuel oil. A. what is needed B. that is needed C. the thing needed D. for their needs 5. Today dozens of scientific group in different countries have been____the goal of a practical and economic way to use sunlight to split water molecules. A. reaching B. winning 　C. chasing D. pursuing 6. You said the books were on the desk, but ____there. A. there was no one 　B. there were none 　C. there were no ones 　D. was none 7. Before the project was started, we asked the designer to give us an ____of the cost of building such a museum. A. estimate B. evaluation 　C. assessment D. announcement 8. From the top of the building, we can see the bridge____construction. A. by B. in C. under D. below 9. “When did Gertrude finally get to the theatre?” “Just before the end of ____.” A. the act second B. act second 　C. Act Two D. the act two 10. Though he views himself as a realist, Michael says that his findings make him very ____about future. A. optimistic B. objective C. precautious D. sympathetic 11. “Have you flown very much?” “As a matter of fact, this trip is ____.” A. my first B. the first to me C. the first one of mine D. my one to be the first 12. In Boston, as in the rest of the United States, ____ schooling begins at age 5 and ends at 16. A. oblidged B. compulsory C. compelling D. forced 13. “Let’s take a walk before we start to study.” “Oh, I think it’s ____ for walking.” A. much too hot B. very much hot C. too much heat D. very much heat 14. China started its space industry only in recent years, and should ____ no time in catching up. A. delay B. lag C. lessen D. lose 15. It’s quite late now and Mr. White____hasn’t left his office. A. still B. already 　C. since D. yet 参考答案 1. 答案 B 【参考译文】 一些初看既令人困惑又零零碎碎的事物经过再三思量会变得清晰而系统。 【试题分析】 此题考查形容词词义。 【详细解答】 从题意可以看出需要选与confusing and fragmented(既令人困惑又零零碎碎的)意思相对的一组词，只有clear and organic(既清晰又系统的)符合要求。clean and me asurable既干净又可度量的，notable and systematic值得注意的而且系统的，pure and wholesome纯正的且有益的。都不符合题意。因此B为正确选项。 2. 答案 B 【参考译文】 上次他们没有通过考试，我后悔没能帮他们一把。 【试题分析】 此题考查动词regret的用法。 【详细解答】 某些动词跟不定式做宾语与跟-ing分词作宾语时有区别：“regret+不定式”：对尚未做的或正在做的事表示遗憾;“regret+-ing分词”：对做过的事情表示后悔。因此B为正确选项。 3. 答案 D 【参考译文】 在奥斯卡颁奖典礼后的记者招待会上，这位18岁的女孩发言的声音小得几乎听不见。 【试题分析】 此题考查形容词词义。 【详细解答】 audible意为“可听得见的”，符合本题题意。optional作“可选择的，随意的”讲;legible意为“字迹清楚的，易读的”;identical意为“相同的，完全一样的”。因此D为正确选项。 4. 答案 B 【参考译文】 我们所需要的就是持续不断地得到燃油供应。 【试题分析】 此题考查定语从句的用法。 【详细解答】 当定语从句修饰的先行词前有all,any,no,only,little,much修饰，或者这些先行词本身就是all,any,little,much,anything,nothing等不定代词时，一般应用关系代词that。因此B为正确选项。 5. 答案 D 【参考译文】 如今各国许多的科学小组正探寻实用而节约的方法，以便利用太阳能分解出水分子。 【试题分析】 此题考查动词词义及搭配。 【详细解答】 pursue在此意为“继续从事，忙于”，符合本题题意。chase作“追求，追逐”讲;reach则意为“到达，达到”;win作“赢得，获胜”讲。因