题目内容
6.Newton was sitting under an apple tree when an apple fell on to his head.分析 牛顿正坐在一棵苹果树下,就在此时一个苹果落到他头上.
解答 答案:fell 根据上文Newton was sitting under an apple tree,可知说的是过去的事情,when引导的时间状语从句,应该用一般过去时态.结合生活常识,推断可知,应该是:一个苹果落到他头上.落下:fall,过去式为fell,故填:fell.
点评 本题主要考首字母填空,首先要根据所给句子和首字母,推测空白处所缺的单词是什么.单词确定后,再根据人称,时态,短语,句型,语态等,确定单词的适当形式.
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