3.They ______ on the program for almost one week before I joined them, and now we _____ on it as no good results have come out so far.
A.had been working; are still working B.had worked; were still working C.have worked; were still working D.have worked; are still working
2.Scientists think that the continents ______ always where they ______ today. A.aren’t; are B.aren’t; were
C.weren’t; are D.weren’t; were
1.So far this year we ____ a fall in house prices by between 5 and 10 percent.
A. saw B. see C. had seen D. have seen
3. 根据具体的语言环境选择时态
近年来高考试题对时态考查的要求越来越高,大部分试题趋向情境化、实际化。考生要捕捉信息,理解情境,综合运用,灵活答题。
2. 根据主从句时态呼应的原则选择时态
近年来的高考试题一般不再单纯考查主从句的时态呼应,而是将其放在真实的并且符合实际的语境中进行考查,也会结合强调结构等其它语法现象进行考查。 考生在根据时态呼应原则解题时,要把握好以下几点:
①在时间、条件等状语从句中,用一般现在时态表示一般将来时态,一般过去时态表示过去将来时态,用现在完成时态表示将来完成时态。
②
正确认定主句动词及从句动词两个动作发生的时间,并认真体会命题者所给出的语境。
③ 解答宾语从句与主句时态呼应题时,考生应熟知以下规则: 如果主句动词为现在时态,则从句动词可根据需要使用任何时态,如果主句动词为过去时态,则从句动词须用合适的过去的某种时态(表示客观真理时使用一般现在时态)。
1. 根据题干中的时间标志词选择时态
动词时态须与句中时间状语一致。高考题常在题干中加入具体情景,以测试考生对动词时态知识的实际运用能力。因此敏锐捕捉时间标志词,并结合具体的语境,选择出正确的动词时态。
16.(09山东)16. I was out of town at the time, so I don’t know exactly how it _______.
A. was happening B. happened C. happens D. has happened
[解析]B本题考查具体语境中的时态,后一句隐藏的时间状语是at the time.
[专题突破]动词时态和语态做题技巧如下:
15.(09山东)15. The number of foreign students attending Chinese universities ________ rising steadily since1990.
A. is B. are C. has been D. have been
[解析]C本题考查主谓一致和时态,主语是 the number故谓语动词用单数,又因时间状语是since 1997所以用完成时态。
14.(09海南)14. Edward, you play so well. But I you played the piano.
A. didn’t know B. hadn’t known
C. don’t know D. haven’t known
[解析]A句意为:爱德华,你打得好。但我不知道你弹钢琴。所谈论的是指过去行为,故用过去式。
13.(09海南)13. His sister left home in 1998, and since.
A. had not been heard of B. has not been heard of
C. had not heard of D. has not heard of
[解析]B句意为:他的妹妹在1998年离开家,自从那时就没有音讯了。用现在完成时的否定结构。
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com