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点击被动语态——“现在完成时”篇温故知新现在完成时态强调一个过去发生的动作对现在造成的影响或结果,主语是动作的执行者。如果此时想要强调动作的承受者或者动作的执行者无法得知或没有必要指出时,我们可以使用现在完成时的被动语态。例句呈现1. All the bread has already been sold out because it tastes very good.2. Some houses in that area haven’t been pulled down.3. Has the book been translated into many languages so far?4. Which hospital have the patients been sent to by now? 小结归纳从上面的例句我们可以总结出：1. 现在完成时的被动语态的肯定式为： has / have + been + done。如：句 1；2. 现在完成时的被动语态的否定式为： has / have + not + been + done。如：句 2；3. 现在完成时的被动语态的一般疑问式为： Has / Have + 主语 + been + done。如：句 3；4. 现在完成时的被动语态的特殊疑问式为： 疑问词+ has / have + 主语 + been + done。 如：句 4。 即学即用1. Since 1953, Oscar night _______ and broadcast all over the world.A. have televised B. have been televised C. had televised D. had been televised2. At the end of the meeting, it was announced that an agreement _______.( 江 苏2007)A. has been reached B. had been reachedC. has reached D. had reached3. The popcorn is fresh. It _______ right now.A. has popped B. had popped C. has been popped D. had been popped4. The construction of the two new railway lines _______ by now. (陕西 2006)A. has completed B. have completedC. have been completedD. has been completed5. I can’t see any coffee in this cupboard. _______? (北京 2005 春)A. Has it all been finished B. Was it all finishedC. Has it all finished D. Did it all finish6. —The window is dirty.—I know. It _______ for weeks. (2004 全国卷Ⅲ)A. hasn’t cleaned B. didn’t cleanC. wasn’t cleanedD. hasn’t been cleaned7. More patients _______ in hospital this year than last year. (江苏 2004)A. treated B. have treated C. had been treated D. have been treatedKey: 1-7 BBCDADD