英語四級(jí)語法模擬練習(xí)(3)

學(xué)習(xí)語法首先要學(xué)習(xí)句子，因?yàn)榫渥邮侨祟愓Z言的核心，通過對(duì)句子的分析理解，可以更好的掌握語法。下面是小編整理的英語四級(jí)語法模擬練習(xí)(3)，希望對(duì)你的語法學(xué)習(xí)有所幫助！

　　21. The vacuum cleaner is a valuable labor-saving ______ action.

　　A. device B. engine C. piece D. instrument

　　22. The flight was postponed because of technical problems and was finally cancelled last week when a ______ was discovered.

　　A. accident B. defect C. damage D. defeat

　　23. When she was crossing the road, she was knocked down by a motor-car and lay ______ by the roadside.

　　A. asleep B. thoughtless C. unconscious D. unaware

　　24. The novels he has written have shown his ______ ability as an author.

　　A. literal B. literally C. literature D. literary

　　25. The reader is urged to be a leader, rather than a follower; to rely on his own power, rather than to ______.

　　A. inform B. conform C. deform D. reform

　　26. He would much ______ it if you could do him the favor.

　　A. award B. apply C. appreciate D. anticipate

　　27. If our ______ is correct, then the space-craft should reach the moon on Monday.

　　A. calculation B. composition C. communication D. vision

　　28. San Francisco’s Chinese community, comprising 67, 000 ______ is the largest concentration of Chinese outside of Asia.

　　A. visitors B. workers C. adults D. inhabitants

　　29. We didn’t catch the train on ______ of the traffic congestion.

　　A. basis B. charge C. account D. behalf

　　30. Though he has suffered from cancer for so many years, it is so strange that he has ______ to the present day.

　　A. deprived B. survived C. derived D. revived

　　

　　21 題：答案為A。device 器械;engine 發(fā)動(dòng)機(jī);piece 碎片;instrument 儀器。

　　22 題：答案為B。accident 事故;defect 缺陷;damage 破壞;defeat 失敗。

　　23 題：答案為C。asleep 睡著的;thoughtless 缺乏考慮的;unconscious 無知覺的;unaware 不知道的。

　　24 題：答案為D。literal 文字上的;literally 逐字地;literature 文學(xué);literary 文字上的。

　　25 題：答案為B。inform 告";conform 順從;deform 破壞形象;reform 改革。

　　26 題：答案為C。award 授予;apply 運(yùn)用;appreciate 感激;anticipate 期望。

　　27 題：答案為A。calculation 計(jì)算;composition 作文;communication 通訊;vision 視覺。

　　28 題：答案為D。visitor 訪問者;worker 工人;adult 成人;inhabitant 居民。

　　29 題：答案為C。basis 基礎(chǔ);charge 控告;on account of 由于;on behalf of 代表。

　　30 題：答案為B。deprive 剝奪;survive 幸存;derive 產(chǎn)生;revive 復(fù)活