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《Grammar》集体备课PPT课件优质课下载
Read the self-driven learning and underline where it is important part
Time : 3 minutes
时态
被动语态形式
一般现在时
一般过去时
现在进行时
过去进行时
现在完成时
过去完成时
一般将来时
过去将来时
情态动词（can,may…）
am / is / are + done
was / were + done
am / is / are + being done
was / were + being done
have / has + been done
had + been done
will + be done
would + be done
can / may … + be done
Change the sentences into passive voice
He sold the magazines in that shop.
2. We were cleaning the classroom this time yesterday.