动词是英语语法中最重要的一部分,而动词的变化也是我们学习英语的重要内容之一。动词变单三是指在句子中主语为第三人称单数时,动词需要发生的变化。以下是动词变单三的规则:
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一般情况下,动词在第三人称单数时加“s”,例如:
- He eats an apple every day.(他每天吃一个苹果。)
- She plays the piano very well.(她弹钢琴弹得很好。)
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动词以“s,” “x,” “z,” “ch,” 或者“sh”结尾时,第三人称单数加“es”,例如:
- He watches TV every night.(他每晚看电视。)
- She fixes her car by herself.(她自己修理她的车。)
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动词以辅音字母加“y”结尾时,将“y”变成“i”,再加“es”,例如:
- He studies English every day.(他每天学英语。)
- She tries her best to solve the problem.(她尽力解决问题。)
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动词以元音字母加“y”结尾时,直接加“s”,例如:
- He plays basketball with his friends.(他和朋友们打篮球。)
- She says “hello” to everyone she meets.(她向遇到的每个人打招呼。)
以上就是动词变单三的规则,希望对大家的英语学习有所帮助。记住多多练习,才能更好地掌握这些规则。