英语老师让全班每个同学上讲台讲一道语法知识,求例题和解释分析例题(随便高中一道题)

英语老师让全班每个同学上讲台讲一道语法知识,求例题和解释分析例题(随便高中一道题)

例句:The retired man donated most of his savings to the school damaged by the earthquake in Yushu ,________the students to return to their classrooms.
A. enabling B. having enabled C. to enable D. to have enabled

解析:

答案:A.

翻译:这个退休的人把他的大部分储蓄捐给了玉树地区被地震毁坏的学校,使得学生们能够重返教室。

解释:
此题考查动词非谓语做结果状语的语法。
1. 如果由句意可以顺其自然推理而出得结果状语,一般由现在分词充当。
如:The earthquake happened, killing many people.
如果结果状语表示出乎意料的结果,则一般由不定式充当。
如:I returned home, only to find my house broken into.
此题由前后句意可知,后部分为顺其自然的结果,由此可以排除CD;
2. B为现在分词的完成形式,它表明其所表示动作发生在句子谓语动词之前,即先“使得学生们能够重返教室”,再“捐钱给...”,明显不符合逻辑顺序,排除。
如:Having studied English for 10 years, I decided to go to the USA.
3. 固定短语donate...to...,意思是“把...捐献给...”;
enable sb to do sth = make sb able to do sth,意思是“使得某人能够做某事”;
句中damaged by the earthquake in Yushu为过去分词短语做后置定语,修饰其前的the school,因为the school是“被损坏”的,所以用过去分词damaged.
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第1个回答  2012-09-21
As soon as he come back,I will tellhim when —— and see him .

A.you will come B.will you come C.you come D. do you come

答案选A.

解析:在名词性从句中一句具体情况可使用不同的时态,若指将来,须用一般将来时,而不能用一般现在时。且须用陈述句语序。

在条件状语从句和时间状语从句中,谓语动词指将来,也不用将来时,而用一般现在时或现在完成时。

希望对你有帮助。
第2个回答  2012-09-20
---- Your phone number again? I ___ quite catch it.
---- It's 69568442. 
A. didn't B. couldn't C. don't D. can't
答案A. 本句虽没有明确的时间状语,但从语意上看出,在听的时候没有听懂这个动作发生在过去,因此应用过去时。
The library needs___, but it'll have to wait until Sunday. 
A. cleaning B. be cleaned C. clean D. being cleaned
答案A. need (实意) +n /to do,need (情态)+ do,当为被动语态时,还可need + doing. 本题考最后一种用法,选A。如有to be cleaned 则也为正确答案。
 The volleyball match will be put off if it ___. 
A. will rain  B. rains  C. rained  D. is rained
 答案B。真实条件句主句为将来时,从句用一般现在时。
第3个回答  2012-09-20
不知道
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