2017-2018学年度人教版必修2Unit 4 Wildlife Protection Period 4 Grammar现在进行时的被动语态 课件(26张)

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名称 2017-2018学年度人教版必修2Unit 4 Wildlife Protection Period 4 Grammar现在进行时的被动语态 课件(26张)
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版本资源 人教版(新课程标准)
科目 英语
更新时间 2017-11-26 09:56:00

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课件26张PPT。Unit 4Unit 4 Wildlife protectionThe Tense of the The Passive Voice1. Present passive voice: am/is/are + p.p.
e.g. The Olympic Games __________
___________________________
奥运会应该在大城市举办。
2. Past passive voice: was/were + p.p.
e.g. The last Olympic Games ________
in London.
上届奥运会是在伦敦举办的。 are usually
held in big cities.were held3. Future passive voice: will/shall + be + p.p.
am/is/are + going to be + p.p.
am/is/are+ to be+ p.p.
e.g. The children _______________
hospital if they have a slight fever.
The children ____________________
to hospital if they have a slight fever.
The children ____________________
hospital if they had a slight fever.
孩子如果有点发烧应该送到医院去。will be taken toare going to be takenare to be taken to4. Present continuous passive voice: am/is/are + being + p.p.
e.g. –Why it is so noisy out there?
– Oh, it’s because the road is being
repaired.5. Present Perfect passive voice: have /has + been + p.p.
e.g. The Olympic Games have been held
29 times.A. 陈述句:
主语 + am/is/are + being + 过去分词
B. 疑问句:
疑问词 + am/is/are +主 + being + 过去
分词现在进行时的被动语态结构 表示说话人说话时或现阶段正在进行的动作,经常和时间副词now (现在), right now (现在, 此刻), at present (现在,目前), at this moment (此刻)连用。用法主语和谓语动词之间是被动关系, 而且动作正在进行。
e.g. English is being taught by Miss
Lee now.
New functions are being added to
the camera at present.意义现在进行时的被动语态:
am/is/are + being done
表示说话时正在进行的一个被动动作,强调主语是动作的承受者。
e.g. 瞧!那个婴儿正由他的姑姑照料
着。
Look! The baby ________ taken care
of by her aunt.is being2) 表示这一段时间正在进行的一个被动的动作。
e.g. 这一阵子许多讲座正在举行。
Many speeches _________ held these
days.are being3) 表示按计划或安排将要进行的一个被动动作
e.g.今晚将要进行一场圣诞晚会。
A party is being held tonight.The problem is under discussion now.
= The problem is being discussed now.
The telephone is in use.
= The telephone is being used.① be + under / in +n.的结构可以表示现在进行时的被动语态的含义。② 一些表示“心理活动, 拥有, 存在”等动词, 一般不用现在进行时的被动语态, 而用一般现在时的被动语态。
e.g. Joe, come here. You are wanted
on the phone.Can you find the following sentence in the reading passage? Pay attention to the verb tense. Then pick out four more sentences using the present progressive passive voice from the passage.We are being killed for the wool beneath our stomachs.1. Our fur is being used to make sweaters…
2. I wonder what is being done to help you.
3. Daisy turned around and found that she was being watched…
4. So good things are being done…Try and see if you can help fill in the following form. Peking University students.being protected by the WWFbeing hunted by people who wish to take the fur from under their stomachs. being photographed by Daisy are being killed by the Japanese fisherman. are being attacked by the cat.a reserve near Beijing. protected by the government of the countries where it lives. being destroyed by the poor farmers who want land to grow crops are being used to make drugs to protect people from mosquitoes.I. 用所给词的适当形式填空。
1. A: Where is Kate?
B: She ________________ (criticize) by the teacher in the office.
2. A: Where are the children?
B: They _____________________ (take care of) by their aunt. is being criticizedare being taken care of 3. A: What is happening over there?
B: A party _____________ (hold). II. 用被动语态改写下列句子。
1. They are studying the milu deer at the research centre.is being heldThe milu deer is / are being studied at the research centre.2. She is teaching the boy a lesson.
3. Now he is making the girl laugh.
4. They are revising the laws to protect the rights of women and children.The boy is being taught a lesson.
Now the girl is being made to laugh.
The laws are being revised to protect the rights of women and children.HomeworkFinish exercises 3&4 on page 29.