用所给词或短语的正确形式完成句子。 speak to write down enjoy oneself try to basic count advice ask forpiecesmile1. _______ remember eight to ten words a day.2.-八年级英语
(2)He can’t ( couldn’t ) / may ( might ) not be at home at this time. 这个时候他不可能/可能不在家。
(3)Mr. Bush is on time for everything .How can ( could ) he be late for the opening ceremony ?
布什先生一向准时,这次开幕式他怎么可能迟到呢?
3.对过去情况的推测,用“情态动词 + have +过去分词”。
(1)It must / may / might / could have rained last night .The ground is wet. 地湿了,昨晚肯定/可能/也许下雨了。
(2)The door was locked. He can ( could ) not / may ( might ) not have been at home . 门锁着,他不可能/可能不在家。
(3)Can / Could he have gotten the book? 难道他找到书了吗?
注:情态动词 should /ought to表推测时,意为“想必会,理应……”但与“have +过去 分词”连用时,则又可构成虚拟语气意为“本应该做某事却没做”。
例如:
(4)It’s seven o’clock. Jack should/ought to be here at any moment.
现在七点钟了,杰克理应随时到达。(推测)
(5)She should / ought to have attended your birthday party, but she had to look after her mother in hospital. (虚拟)
她本该出席你的生日晚会的,可是她得在医院照顾她妈妈。
(6)Tom should not /ought not to have told me your secret, but he meant no harm. (虚拟)
汤姆本不该告诉我你的秘密,可是他并无恶意。
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上一篇:Bob saw a man _____ a little boy with his car in the street yesterday.[ ]A. write downB. knock downC. fall down D. climb down-八年级英语
下一篇:按要求完成下列各句。1. At last she decided to tell him about it. (改为同义句)At last she_____ _____ her mind to tell him about it.2. Could you tell me what I-九年级英语
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