英语专业四级语法词汇练习题（6）所属：专四专八阅读：1021 次评论：7 条 [我要评论] [+我要收藏]有关否定1)双重否定最常见的形式有：no(not)...but...没有……不……no(not)...without...没有……不，除……不no(not)...unless没有……就不……not...until直到……才……例如：There is no one but knows it.没有一个人不知道此事。

2)can not与副词too,enough, sufficiently, over,too much等词连用时，意为“无论怎样也不过分”，“越…越”。

例如：You cannot be too careful.你越仔细越好。

We cannot praise him too much.我们无论怎样赞扬他也不过分。

近义词辨析break, crack, crush, shatter,break, smash这组词均含有“打破”或“挤碎”的意思。

break是这组词中最常用的，指使某件东西破碎。

If you break that vase, you’ll have to pay for it.如果打破了那只花瓶，你就得赔偿。

crack指打裂某物，但不一定打碎，因而通常不会成为碎片。

You may crack these nuts with a hammer.你可以用锤子把这些坚果敲开。

crush强调挤压或踩的动作，毁坏程度取决于被压物的组织结构，或变形，或成小块，或可恢复原状。

To make wine, you first crush the grapes.若要造酒，需先将葡萄压碎。

shatter打破某物，力大到使碎片飞出很远，常指整件东西完全被毁。

The explosion shattered most of the windows in the building.爆炸震碎了那座大楼的大部分窗玻璃。

smash突出暴力，击打时动作较猛，被击打的东西往往完全报废。

He smashed the window with a brick.他用砖块击碎窗玻璃。

全真模拟试题1. ____ native to North America, corn has now spread all over the world.A. In spite ofB. That it isC. It wasD. Although2. Our civilization cannot be thought of as ____ in a short period of time.A. to have been createdB. to becreatedC. having been createdD. beingcreated3. We feel it is high time that the Government ____something to check the inflation.A. didB. doC.should doD. would do4. It has been proposed that we ____ our decision until the next meeting.A.delayedB.delayC. candelay D. are to delay5. Hurricanes are severe cyclones with winds over seventy-five miles an hour____ originate over tropical ocean waters.A. whichB.who C.where D.how to6. ____ is announced in the papers, our country has launched a large-scale movement against smuggling and fraudulent activities in foreign currency exchange deals.A. WhatB. AsC.Which D. That7. All the flights ____ because of the snowstorm, we had to take the train instead.A.were canceledB. had been canceledC. having canceledD. havingbeen canceled8. Once ____, this power station will supply all the neighboring towns and villages with electricity.A. it being completedB. it completedC. completedD. it completes9. He might have been killed ____ the timely arrival of the ambulance.A. but forB. except forC.besides D. except10. If you have never planted anything, you won’t be able to know the pleasure of watching the thing you have planted ____.A.growB. to growC. growingD. to be growing11. He did me a ____ turn by lending me ten pounds.A. goodB. niceC.fine D. pretty12. Once our chickens started laying eggs, we had such a ____of eggs that we were giving many away to our neighbors.A. outputB. surplusC. productionD. plenty13. Following are comments about the behavior that people in Korea usually expect in various social____.A. occasionsB.cases C.situations D. circumstances14. They have considered their high standard of living a(n) ____for practising their basic beliefs.A. awardB. rewardC.result D. consequence15. Mac’s close ____ to his brother made people mistake them for one another.A. resemblanceB. identityC. appearanceD. relationship16. The thieves ____ the waste paper all over the room while they were searching for the diamond ring.A. spreadB.scratched C.scattered D. burned17. The sight of the fruit salad made our daughter Kit’s mouth ____.A. wetB. waterC. soakD. taste18. The ____ problem of bring a space-ship back from the moon has been solved.A. technicalB. technologicalC. techniqueD. technology19. A large part of a person’s memory is ____ words and combination of words.A.by means ofB. in terms ofC. in connection withD. byway of20. At her word she stood up and walked away, stopping at the window to pull back the curtain and ____.A.look roundB. look outC. look upD. look on21. Their happiness was very ____.A. crispB. brittleC. delicateD. fragile22. I was awfully tired when I got home from work, but a half-hour nap ____ me.A.revivedB. releasedC.relieved D. recovered23. We should always keep in mind that ____ decisions often lead to bitter regretsA.hastyB. instantC.prompt D.rapid24. Information and opinion gap exercises have to have some content ______ talking about.A. worthwhileB.worthily C. worth D. worthy25. “If we fail to act now,”said Tom, “We’ll find ourselves ____ in action later on.”A.paid backB. paid forC.paid upD.paid off1. D)【句意】玉米虽原产于北美洲，但现在已遍及全世界。

【难点】四个选项中，B)和C)不合理。

A)项的inspite of 是复合介词，后接名词。

D)项的although是连词，后接从句，在本句中接的是一个省略主语的从句。

2. C)【句意】不应把我们的文明看作是短期内创造出来的。

【难点】as 在这里是介词，后面应接名词性质的词，create的动作是过去发生的，所以选C)。