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had been e C. am traveling; has e D. have traveled; has been e 42. —____ Betty this morning? — Not yet, but she is sure to be here before noon. A. Have you seen B. Will you see C. Do you see D. Did you see 43. Jim talked for about half an hour yesterday. Never ____ him talk so much. A. I heard B. did I hear C. I had heard D. had I heard 44. The children ____ very quiet; I wonder what they ____ up to. A. were; are being B. are being; are C. are; do D. are being; do 45. — Look at the black clouds. It ____ soon. — Sure. If only we ____ out. A. is raining; didn’t e B. is to rain; won’t start C. will rain; haven’t started D. is going to rain; hadn’t e 46. He _____ articles for our wallnewspaper these three years, and he _____ about forty articles. A. has been writing; has written B. has been writing; wrote C. is writing; has been writing D. has written; has written 47. She _____ to the office than she got down to writing the report. A. has no sooner got B. had hardly got C. no sooner got D. had no sooner got 48. When he was alive, the old scientist used to say that knowledge ____ from practice and he gained his experience by doing a lot of practical work. A. was ing B. had e C. es D. would e 49. In this experiment, they are woken up several times during the night, and asked to report what they _____. A. had just been dreaming B. are just dreaming C. have just been dreaming D. had just dreamt 50. — What’s the matter? — The shoes don’t fit properly. They _____ my feet. A. are hurting B. will hurt C. have hurt D. are hurt 參考答案 15 DAABC 610 DBCBD 1115 ACBDD 1620 BDBCB 2125 DCBCB 2630 DDACD 3135 ABAAB 3640 CCBBD 4145 CADBD 4650 ADCCA 動詞時態(tài)、語態(tài)專練 50題參考答案及簡析 。 。根據(jù)主語與 build 之間的被動關(guān)系和 now, 可知要選現(xiàn)在進行時的被動語態(tài);因工廠正在修建,花費一年半應(yīng)指將來。 。由此可見,攢錢是現(xiàn)階段正在進行的動作。論文已完成,花費一個月時間應(yīng)指過去;某事花費某人多少時間用 time 結(jié)構(gòu)。題干沒有構(gòu)成 “過去的過去 ”,不可選 B。 by then 是指將來的時間狀語,排除 A。注意 had gone 表示人未回來,與第一句相矛盾。用一般現(xiàn)在時表示現(xiàn)在的特征或狀態(tài)。表示過去沒有做某事應(yīng)用去時。 。 。 。 was/ were + to have done表示原來計劃、安排要做的事,而實際上并沒有做。表示按時刻表或日程安排要發(fā)生的事 ,應(yīng)用一般現(xiàn)在時。 。根據(jù)答語,問句中的 meet 是過去發(fā)生的動作,可排除 A、 D。 “沒聽 ”發(fā)生在對方(過去)問問題時,故用過去進行時。 。 。 。 。 go without 意為 “在缺 …… 的情況下對付 ”。由對話情景可知, “周游世界 ”是現(xiàn)在正在進行的動作,而 “實現(xiàn) ”是到說話時為止已完成的動作; e true 不能用于被動語態(tài)。 hear 發(fā)生在 talked 這一過去動作之前; never 是含有否定意義的副詞,放在句首時,句子應(yīng)用倒裝語序。 。 。 。