题目内容
1．Many treesare planted（plant） in my hometown every year．分析 在我的家乡，每年都要种植很多树．
解答 答案：are planted．根据"Many trees"可知对于句子的主语树来说是被种植的，trees是谓语动词plant的动作承受者，所以要用被动语态；另外根据"every year"可知要用一般现在时的被动语态，一般现在时的被动语态的构成：am/is/are+过去分词，主语为复数trees，故填are planted．
点评 首先要熟练掌握被动语态的用法，然后结合具体的语句，做出正确答案．
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