牛津译林版英语八年级下Unit 7 International Charities单元语法要点与同步知识点及练习（含答案）

Example 一般现在时

is/are done

The classroom is cleaned every day. 一般过去时

was/were done

The cake was eaten by him. 一般将来时

will be done

The donation will be sent to the charity. 现在完成时

have/has been done

The task has been finished. 1. 总结: 1. 什么时候用被动语态:当句子的主语和谓语是逻辑上的动宾关系,即句子的主语是谓语动词的承受者时,需要用被动. 练习:

单选： ( ) 1._____ a new library _____ in our school last year A. Is; built B. Was; built C. Does; build D. Did ; build (

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