题目内容
20．为了进一步美化我们的城市，我们每年都会种很多树．Every year many treesareplantedto make our city more beautiful．
分析 are planted
解答 答案：are planted．
首先通过中英文句子的比对，可知英文句子中缺少"种（树）"的表达．"种/栽"的英文表达是：plant．本题中，根据时间状语Every year，判断句中的谓语动词是经常性反复性的动作，所以用一般现在时，主语 many trees是动作plant 的承受者，所以用被动语态，一般现在时被动语态的构成是：主语+am/is/are+动词的过去分词，故答案为：are planted
点评 做这类题型，首先根据所给汉语明确句子所要考查的单词或短语的拼写，再结合相关语法知识对单词或短语做出形式上的变化．
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