英语句式参考

现在完成时态

have / has + ed + 宾语

        I have worked here.

have / has + been + 表语

        She has been beautiful.

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there be 句型

there be + 主语 + 地点状语

        There are forty students in our class.

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情态动词

can        could        may        might        should        must        have to        dare        needn't        had better        ought to        be able to

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被动语态

一般现在时态        "be" + ed

一般过去时态