Students oftenpreview what they'll learn before class．题目和参考答案——青夏教育精英家教网——

题目内容

12．Students oftenpreview（预习） what they'll learn before class．

分析学生们经常在课前预习他们将要学到的东西．

解答答案：preview
分析句子结构可知，此处在句中作谓语；由于本句陈述的是学生们经常性、习惯性的动作，即：在一般情况下，他们通常都要进行课前预习，所以本句应使用一般现在时；由于主语Students为复数名词，故填动词原形preview

点评做单词拼写题时，首先应根据句意以及通过分析空缺处在句中的成分，确定出所填单词及其相应的形式；另外，还应正确地拼写出单词，并熟练运用所学的各类语法知识；本题主要考查了谓语动词，因此需要考虑到它的时态、语态以及主谓一致的问题．

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