2019湖南长沙高一英语期末复习单词知识点:情态动词
导读:由于同学们在英语的学习上语言理解水平各有高低,对于英语的听力和语法上会有一定的薄弱,但是阅读理解方面则对于学生的要求相对较低,学生通过练习和积累自己的单词词汇量,是能够在阅读理解题上取得不错的成绩,长沙新东方为高一学生整理了一篇英语定语从句的专项练习题,分享给同学们进行练习,提升自己阅读理解水平,提高做题效率。
Tree after tree went down, cut down by the water, which must have been three meters deep. 洪水想必深达三米,树一棵接一棵地倒了,被洪水冲断了。
该句中的must have been表示推测。例如:You look so tired. You must have stayed up last night.
情态动词may,might,most.can,could常用来表示推测。may,might,must多用在肯定句中,can,could多用在否定句和疑问句中。may,might,must,can,could后接动词原形表示对现在的推测;may,might,must,can,could后接have done。表示对过去的推测。例如:
You may be a professor. / She must have met a fairy.
【考例】(2005辽宁)This cake is very sweet. You ____ a lot of sugar in it.
A. should put B. could have put
C. might put D. must have put
[考查目标] 情态动词表示推测。
[答案与解析] D 前文说蛋糕很甜,由此可知一定是糖
放多了。对于过去的动作的推测应使用have done的
结构,所以应在B、D之间做选择,又因为could have
done表示本可以做而没有做,所以选择D。
延伸阅读:
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导读:由于同学们在英语的学习上语言理解水平各有高低,对于英语的听力和语法上会有一定的薄弱,但是阅读理解方面则对于学生的要求相对较低,学生通过练习和积累自己的单词词汇量,是能够在阅读理解题上取得不错的成绩,长沙新东方为高一学生整理了一篇英语定语从句的专项练习题,分享给同学们进行练习,提升自己阅读理解水平,提高做题效率。
Tree after tree went down, cut down by the water, which must have been three meters deep. 洪水想必深达三米,树一棵接一棵地倒了,被洪水冲断了。
该句中的must have been表示推测。例如:You look so tired. You must have stayed up last night.
情态动词may,might,most.can,could常用来表示推测。may,might,must多用在肯定句中,can,could多用在否定句和疑问句中。may,might,must,can,could后接动词原形表示对现在的推测;may,might,must,can,could后接have done。表示对过去的推测。例如:
You may be a professor. / She must have met a fairy.
【考例】(2005辽宁)This cake is very sweet. You ____ a lot of sugar in it.
A. should put B. could have put
C. might put D. must have put
[考查目标] 情态动词表示推测。
[答案与解析] D 前文说蛋糕很甜,由此可知一定是糖
放多了。对于过去的动作的推测应使用have done的
结构,所以应在B、D之间做选择,又因为could have
done表示本可以做而没有做,所以选择D。
延伸阅读: