牛津译林版（2019）必修 第二册Unit 2 Be sporty,be healthy Grammar课件(共21张PPT)
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| 名称 | 牛津译林版（2019）必修 第二册Unit 2 Be sporty,be healthy Grammar课件(共21张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 2.2MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-05-24 20:52:57 | ||
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(共21张PPT)
Grammar——现在进行时和现在完成时
的被动语态
现在进行时的被动语态
①The city government is building a new community sports center.
②The finishing touches are now being put to a new swimming pool.
③Weight training classes, for example, are being designed and will be added to our programme soon.
④Our fur is being used to make sweaters for people like you.
⑤So good things are being done here to save local wildlife.
【自主发现】
1.例句①使用的是现在进行时，谓语动词的构成为：______________________。
2.例句②～⑤运用的是现在进行时的被动语态，谓语动词的构成为：
_______________________________。
be (am/is/are)＋doing
be (am/is/are)＋being＋done
一、现在进行时的被动语态的构成
现在进行时的被动语态表示某动作正在被执行。
肯定式 be (am/is/are) being done
否定式 be (am/is/are) not being done
一般疑问式 be (am/is/are)＋主语＋ being done
特殊疑问式 特殊疑问词＋ be (am/is/are)＋主语＋ being done
A new library is being built in our city now.
我们城市正在建一所新图书馆。
All living conditions are being improved.
所有的生活条件正在被改善。
Is this film being put on in the cinema this week
这部电影本周正在这家电影院上映吗？
Where is the activity being held now
现在这项活动在哪里举行？
按要求改写句子
They are building a modern school in his hometown.
①A modern school _______________________ in his hometown.(改为被动语态)
②A modern school ________________________ in his hometown.
(把①句改为否定句)
③____________________________________________ (把①句改为一般疑问句)
④__________________________________ (对①句就in his hometown进行提问)
is being built
isn’t being built
Is a modern school being built in his hometown
Where is a modern school being built
二、现在进行时的被动语态的用法
1.表示说话时正在进行的被动动作。句中常有now，at the moment等时间状语。
My younger sister is now being interviewed.
我妹妹现在正在接受采访。
2.表示现阶段正在进行的被动动作(说话时不一定在进行)。
These animals are being hunted at such a speed that they will disappear soon.
这些动物以如此速度被捕杀，它们很快就会消失。
3.表示习惯性的被动行为，常与always，constantly，often等词连用，有赞赏、
羡慕、讨厌等感彩。
Tom is always being praised by the teacher.
汤姆总是被老师表扬。
4.与某些情态动词连用，表示对正在发生的动作的推测。
—Do you know what Smith is doing
你知道史密斯正在做什么吗？
—He is ill.He may be being examined by the doctor.
他病了。他可能正在接受医生的检查。
[名师指津]
(1)stay，love，have，want，belong to等一般不用于现在进行时的被动语态。
(2)“be＋under/in等介词＋名词”结构可用来表示现在进行时的被动语态的
含义。
The telephone is in use.＝The telephone is being used.
电话正在使用中。
完成句子
①He _________________________ by our headmaster now.
他正在接受我们校长的面试。
②The disease ______________________ by scientists now.
科学家们正在研究这种疾病。
is being interviewed
is being studied
现在完成时的被动语态
①Jenny’s PE teacher has asked her to make an exercise plan.
②Our facilities have been enlarged and redone, and...
③The important problem has been discussed for nearly two weeks.
④Have your problems been solved
⑤How many buildings have been built in your school
【自主发现】
1.例句①使用的是现在完成时，谓语动词的构成为：_____________________。
2.以上例句中第②③④⑤都使用了____________________________。谓语动词
的构成为：____________________________。
3.以上例句中第①②③句是该时态的__________________句式；第④句是
________________句式；第⑤句是________________句式。
has/have＋done
现在完成时的被动语态
has/have been＋done
肯定
一般疑问
特殊疑问
一、现在完成时的被动语态的构成
肯定式 主语＋have/has been done
否定式 主语＋have/has not been done
一般疑问式 Have/Has＋主语＋been done？
特殊疑问式 疑问词＋have/has＋主语＋been done？
He has been selected to take part in the sports meeting.
他已被挑选出来参加运动会。
The construction of the bridge has not been finished.
这座桥的建设还没有完成。
Has the date for the next meeting been decided
下次会议的日期已决定了吗？
How long has the battery not been changed
电池多久没有更换了？
二、现在完成时的被动语态的用法
1.现在完成时的被动语态同它的主动语态一样，强调过去的动作对现在造成的
影响或结果，通常与already，yet，just，never，recently等副词连用。
The machine has already been repaired.
机器已经被修好了。
2.表示一个被动的动作或状态开始于过去，持续到现在，并可能持续下去，常
与for或since引导的时间状语连用，或用于“How long...？”句型中。
Financial problems of the company have been discussed for nearly two hours.
公司的财务问题已被讨论了近两个小时了。
How long has this film been shown
这部电影已放映多长时间了？
3.用在时间或条件状语从句中，表示将来某时已完成的动作，即用现在完成时的被动语态代替将来完成时的被动语态。
You shouldn’t leave school before your homework has been finished.
在你的作业没完成之前你不应该离开学校。
[名师指津] 常与现在完成时连用的时间状语：
already，yet，recently，since then, ever since，ever，so far，for a long time，by now，in recent years，in/during/over the past/last years等。
用被动语态改写句子
①They have found a good place to build a temple in the village.
→A good place ______________________ to build a temple in the village.
②We haven’t yet decided how to solve that difficult technological problem.
→How to solve that difficult technological problem _______________________ yet.
has been found
hasn’t been decided
Thanks!
本课时内容结束
Grammar——现在进行时和现在完成时
的被动语态
现在进行时的被动语态
①The city government is building a new community sports center.
②The finishing touches are now being put to a new swimming pool.
③Weight training classes, for example, are being designed and will be added to our programme soon.
④Our fur is being used to make sweaters for people like you.
⑤So good things are being done here to save local wildlife.
【自主发现】
1.例句①使用的是现在进行时，谓语动词的构成为：______________________。
2.例句②～⑤运用的是现在进行时的被动语态，谓语动词的构成为：
_______________________________。
be (am/is/are)＋doing
be (am/is/are)＋being＋done
一、现在进行时的被动语态的构成
现在进行时的被动语态表示某动作正在被执行。
肯定式 be (am/is/are) being done
否定式 be (am/is/are) not being done
一般疑问式 be (am/is/are)＋主语＋ being done
特殊疑问式 特殊疑问词＋ be (am/is/are)＋主语＋ being done
A new library is being built in our city now.
我们城市正在建一所新图书馆。
All living conditions are being improved.
所有的生活条件正在被改善。
Is this film being put on in the cinema this week
这部电影本周正在这家电影院上映吗？
Where is the activity being held now
现在这项活动在哪里举行？
按要求改写句子
They are building a modern school in his hometown.
①A modern school _______________________ in his hometown.(改为被动语态)
②A modern school ________________________ in his hometown.
(把①句改为否定句)
③____________________________________________ (把①句改为一般疑问句)
④__________________________________ (对①句就in his hometown进行提问)
is being built
isn’t being built
Is a modern school being built in his hometown
Where is a modern school being built
二、现在进行时的被动语态的用法
1.表示说话时正在进行的被动动作。句中常有now，at the moment等时间状语。
My younger sister is now being interviewed.
我妹妹现在正在接受采访。
2.表示现阶段正在进行的被动动作(说话时不一定在进行)。
These animals are being hunted at such a speed that they will disappear soon.
这些动物以如此速度被捕杀，它们很快就会消失。
3.表示习惯性的被动行为，常与always，constantly，often等词连用，有赞赏、
羡慕、讨厌等感彩。
Tom is always being praised by the teacher.
汤姆总是被老师表扬。
4.与某些情态动词连用，表示对正在发生的动作的推测。
—Do you know what Smith is doing
你知道史密斯正在做什么吗？
—He is ill.He may be being examined by the doctor.
他病了。他可能正在接受医生的检查。
[名师指津]
(1)stay，love，have，want，belong to等一般不用于现在进行时的被动语态。
(2)“be＋under/in等介词＋名词”结构可用来表示现在进行时的被动语态的
含义。
The telephone is in use.＝The telephone is being used.
电话正在使用中。
完成句子
①He _________________________ by our headmaster now.
他正在接受我们校长的面试。
②The disease ______________________ by scientists now.
科学家们正在研究这种疾病。
is being interviewed
is being studied
现在完成时的被动语态
①Jenny’s PE teacher has asked her to make an exercise plan.
②Our facilities have been enlarged and redone, and...
③The important problem has been discussed for nearly two weeks.
④Have your problems been solved
⑤How many buildings have been built in your school
【自主发现】
1.例句①使用的是现在完成时，谓语动词的构成为：_____________________。
2.以上例句中第②③④⑤都使用了____________________________。谓语动词
的构成为：____________________________。
3.以上例句中第①②③句是该时态的__________________句式；第④句是
________________句式；第⑤句是________________句式。
has/have＋done
现在完成时的被动语态
has/have been＋done
肯定
一般疑问
特殊疑问
一、现在完成时的被动语态的构成
肯定式 主语＋have/has been done
否定式 主语＋have/has not been done
一般疑问式 Have/Has＋主语＋been done？
特殊疑问式 疑问词＋have/has＋主语＋been done？
He has been selected to take part in the sports meeting.
他已被挑选出来参加运动会。
The construction of the bridge has not been finished.
这座桥的建设还没有完成。
Has the date for the next meeting been decided
下次会议的日期已决定了吗？
How long has the battery not been changed
电池多久没有更换了？
二、现在完成时的被动语态的用法
1.现在完成时的被动语态同它的主动语态一样，强调过去的动作对现在造成的
影响或结果，通常与already，yet，just，never，recently等副词连用。
The machine has already been repaired.
机器已经被修好了。
2.表示一个被动的动作或状态开始于过去，持续到现在，并可能持续下去，常
与for或since引导的时间状语连用，或用于“How long...？”句型中。
Financial problems of the company have been discussed for nearly two hours.
公司的财务问题已被讨论了近两个小时了。
How long has this film been shown
这部电影已放映多长时间了？
3.用在时间或条件状语从句中，表示将来某时已完成的动作，即用现在完成时的被动语态代替将来完成时的被动语态。
You shouldn’t leave school before your homework has been finished.
在你的作业没完成之前你不应该离开学校。
[名师指津] 常与现在完成时连用的时间状语：
already，yet，recently，since then, ever since，ever，so far，for a long time，by now，in recent years，in/during/over the past/last years等。
用被动语态改写句子
①They have found a good place to build a temple in the village.
→A good place ______________________ to build a temple in the village.
②We haven’t yet decided how to solve that difficult technological problem.
→How to solve that difficult technological problem _______________________ yet.
has been found
hasn’t been decided
Thanks!
本课时内容结束