“被动”语态用法全攻略
- 被动语态的使用情况
（1）当不知道或没有必要指出动作的执行者时，这时往往不用by 短语。如：
“Mr. White, the cup was broken after class. ”
怀特先生，这只茶杯是下课后被打碎的。
（2）突出或强调动作的承受者，如果需要说出动作的执行者，用by 短语。如：
These records were made by John Denver.
这些报道是被约翰·丹佛做的。
- 被动语态中谓语动词的基本构成
be + done
- 被动语态的构成
（1）一般现在时：am / is / are + done。如：
①People grow rice in the south of the country.
→Rice is grown in the south of the country.
稻米在这个国家的南部被种植。
②The school doesn’t allow us to enter the chemistry lab without a teacher.
→We are not allowed to enter the chemistry lab without a teacher.
我们不被允许在没有老师的情况下进入化学实验室。
（2）一般过去时：was / were + done。如：
①They agreed on the building of a new car factory last month.
→The building of a new car factory was agreed on last month.
建立一个新的汽车工厂在上个月被一致同意。
②The students didn’t forget their lessons easily.
→Their lessons were not easily forgotten.
他们的功课没有被轻易遗忘。
（3）一般将来时：will + be done。如：
①They will send cars abroad by sea.
→Cars will be sent abroad by sea.
汽车通过海路被送到国外。
②She will take care of theses children.
→These children will be taken care of by her.
那些孩子将由她照顾。
（4）现在完成时：have / has + been + done。如：
①Someone has told me the sports meeting might be put off.
→I have been told the sports meeting might be put off.
我已经被告诉会议可能会被延迟。
②He has brought his book here.
→His book has been brought here.
他的书被带到了这里。
（5）含有情态动词的被动语态：情态动词+ be+ done。 如：
①You must hand in your compositions after class.
→Your compositions must be handed in after class.
你的作文必须在下课之后被上交。
②He can write a great many letters with the computer.
→A great many letters can be written with the computer by him.
很多信能够被他用计算机写。
练一练
1. More chances to learn from each other ______ for students by working in groups.
A. provide B. will provide
C. was provided D. are provided
【点拨】第①步：分析句意。通过小组合作，将会为学生们______更多互相学习的机会。第②步：分析选项。provide一般现在时；will provide一般将来时；was provided一般过去时的被动语态；are provided一般现在时的被动语态。第③步：分析句子结构。谓语动词“provide”与主语“More chances”之间为动宾关系，应用被动语态。主语为“More chances”，谓语动词用复数形式。故选D。
2. Many people ______ that there would be a snowstorm next week.
A. tells B. told C.were told D. is told
【点拨】第①步：分析句意。很多人______下周将有一场暴风雪。第②步：分析选项。tells一般现在时；told一般过去时；were told一般过去时的被动语态；is told一般现在时的被动语态。第③步：分析句子结构。谓语动词“tell”与主语“Many people”之间为动宾关系，且宾语从句时态为过去将来时，所以用一般过去时的被动语态。故选C。
3. Food safety is very important. So some rules______to stop people from polluting food.
A. should make B. should be made
C.was made D. has been made
【点拨】第①步：分析句意。食品安全非常重要。所以一些措施______来阻止人们污染食物。第②步：分析选项。should make一般现在时；should be made含有情态动词的被动语态；was made一般过去时的被动语态；has been made现在完成时的被动语态。第③步：分析句子结构。谓语动词“make”与主语“rules”之间为动宾关系，应用被动语态。根据句意可知，此处是指“规则应该被制定”，应用情态动词“should”。故选B。
4. I plan to build an unusual house. It ______ out of waste materials.
A. is built B. has built
C.will be built D. builds
【点拨】第①步：分析句意。我计划建造一个不同寻常的房子。它______由废弃材料制成。第②步：分析选项。is built一般现在时的被动语态；has built现在完成时；will be built一般将来时的被动语态；builds一般现在时。第③步：分析句子结构。谓语动词“build”与主语“It”之间存在动宾关系，应用被动语态。根据句意可知此处表示还未发生的事情，应用一般将来时。故选C。
5. In order to make our hometown more beautiful, lots of trees______in the past three years.
A. are planted B. were planted
C. have been planted D. will be planted
【点拨】第①步：分析句意。为了使我们的家乡更漂亮，很多树______在过去的三年里。第②步：分析选项。are planted一般现在时的被动语态；were planted一般过去时的被动语态；have been planted现在完成时的被动语态；will be planted一般将来时的被动语态。第③步：分析句子结构。谓语动词“plant”与主语“trees”之间存在动宾关系，应用被动语态。根据时间状语“in the past three years”可知应用现在完成时。故选C。
6. Hurry up! Once the concert starts, nobody ______(allow) to enter the concert hall.
【点拨】第①步：观察语境，找到关键词“Hurry up！”可首先判断出本题的时态是一般现在时；第②步：分析语境“nobody”与“allow”之间为动宾关系，应用被动语态。故填is allowed。
7. The speech competition______(regard) as a success. Many students joined it and they expressed their ideas as well.
【点拨】第①步：观察语境，找到关键词“joined”，“expressed”可首先判断出本题的时态是一般过去时；第②步：分析语境“competition”与“regard”之间为动宾关系，应用被动语态。故填was regarded。
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康老师简介
- 英语高级教师
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- 从事英语教学二十年，有丰富的教学经验
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