(2019新教材)人教版高中英语必修第三册Unit 4 Using langage课件(共44张PPT).ppt
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1、Book 3 Unit 4 Amazing art Using language & Listening 枣庄三中 2020年3月7日 To learn to identify Present Continuous Passive and write sentences with Present Continuous Passive To learn to get information from listening material 1 Look at the sentences from the reading passage and answer the questions. a And
2、 just look at how her dress is being folded by the wind! b Im being pushed around quite a bit, in fact. 1 What caused the action in sentence (a)? The dress or the wind? The wind. 2 What is happening to me in sentence (b)? I was pushed around quite a bit. Compare them with the following sentences and
3、 answer the questions. c And just look at how the wind is folding her dress! d People are pushing me around quite a bit, in fact. 3 What is the difference between the two groups of sentences? Sentences a and b are in the present continuous passive voice. 4 Why does the author choose to use the passi
4、ve form instead of the active form in the reading passage? Sentences c and d are in the present continuous active voice. Passive form is used when we need to give more importance to the object. Now look for more sentences with the present continuous passive in the reading passage. 1. This broadcast
5、is being brought to you from the largest museum on Earth. 2. About 35,000 works are currently being displayed in over 300 rooms in the Louvre. Present continuous Present continuous passivepassive 现在进行时被动语态表示说话时或现阶段现在进行时被动语态表示说话时或现阶段正在正在 进行进行或或发生的被动动作发生的被动动作,强调主语是动作的承,强调主语是动作的承 受者受者。 现在进行时被动语态现在进行时被动
6、语态 现在进行时被动语态谓语结构:现在进行时被动语态谓语结构: _ Notes:一般现在时谓语结构:一般现在时谓语结构:be doing 被动语态谓语结构:被动语态谓语结构:be done be doing done 用法用法 (1)表示说话时正在进行的被动动作。 The sports meeting is being held in our school. (2)表示现阶段正在进行的被动动作,说话时不一定 在进行。 It is reported that many a new house is being built at present in the disaster area. (3)表
7、示一种经常性的被动行为,常与always, constantly, frequently等表示频度的副词连用,带有 赞赏或厌恶等感情色彩。 He is always being praisd by the teacher. The window of our classroom is frequently being broken. (4)表示按计划或安排将要发生的被动动作(仅限于 少数及物动词)。 A popular song is being sung next. A concert is being held tonight. 学习现在进行时被动语态需要注意的问题:学习现在进行时被动语态
8、需要注意的问题: 现在进行时的主动语态变为被动语态需注现在进行时的主动语态变为被动语态需注 意哪些问题?意哪些问题? 现在进行时的主动语态变为被动语态的关现在进行时的主动语态变为被动语态的关 键是把键是把be doing变为变为be being done。此外,。此外, 一般情况一般情况下可以省略下可以省略原来充当原来充当主语主语的名词的名词 或代词。如果有必要强调主语时,可以用或代词。如果有必要强调主语时,可以用 “by”引出。常放在句子后面,比如课文”引出。常放在句子后面,比如课文 第二段中的第二段中的And just look at her dress is being folded b
9、y the wind. 少数动词用于现在进行时,用主动形式表少数动词用于现在进行时,用主动形式表 示被动含义,如示被动含义,如print, cook, fry, hang, build, make等等 eg These magazines are printing. 这些杂志正在印刷中。这些杂志正在印刷中。 The beef is cooking. 牛肉正在煮。牛肉正在煮。 be+in/ on/ under +名词名词常含被动意义,常含被动意义, 可代替现在进行时的被动语态。可代替现在进行时的被动语态。 The computer is in use (=is being used) now.
10、The castle is under attack (=is being attacked) at the moment. The highway is under repair/ construction (=is being repaired/ constructed). The suggestion is under discussion (=is being discussed) at the meeting. 哪些动词一般不用于现在进行时的被哪些动词一般不用于现在进行时的被 动语态?动语态? 一些表示一些表示状态、心理活动、拥有、存在等的状态、心理活动、拥有、存在等的 动词动词,一
11、般不用现在进行时的被动语态,一般不用现在进行时的被动语态, 而是常用一般现在时的被动语态表示此时而是常用一般现在时的被动语态表示此时 此刻或目前主语正承受的动作。此刻或目前主语正承受的动作。 eg Mary, come here. You are wanted on the phone. Huawei smart phones are becoming more and more popular. In other words, they are loved by more and more people. 现在进行时被动语态可与情态动词连用,表现在进行时被动语态可与情态动词连用,表 示对现在
12、正在发生的被动行为的推测。示对现在正在发生的被动行为的推测。 eg John is not here. He must be being interviewed. Do you know what smith is doing ? He is ill. He may be being examined by the doctor. Notes: 现在进行时的被动语态中助动词现在进行时的被动语态中助动词 am/ is/ are和和being缺一不可并且不缺一不可并且不 可以颠倒顺序。可以颠倒顺序。 How to change the present continuous voice into t
13、he present continuous passive voice? 1)Find the subjects and objects in the present continuous sentences. 2)Use the objects to be the subjects of the present continuous passive sentences. 3)change the be + -ing form of verb to is/are/am + being + past participle form of verb. Thinking a. They are re
14、novating the palace. b. We are sending some clothes for you. The palace is being renovated. Some clothes are being sent for you. 请将下面两句话变为被动语态。请将下面两句话变为被动语态。 Rewrite the underlined parts using the passive. 2 Do you think going to a museum is the only way to see art? Actually, art is everywhere aroun
15、d us! For example, on some buildings in my city, young people are painting beautiful pictures. Some people dont like graffiti, but I think its colorful. Beautiful pictures are being painted by young people. Even trees can be art- some people are trimming trees into interesting shapes, like animals o
16、r clouds. And look up construction workers are building impressive, original buildings in every neighborhood. Its easy to see great art nowadays, because people are creating it everywhere you look. Trees are being trimmed into interesting shapes. Impressive, original buildings are being built by con
17、struction workers. It is being created (by people) everywhere you look. Look at the picture. Describe what is happening using the passive form of the words and expressions in the box. 3 arrange carry hang paint put up sweep write 1. The art exhibition is being arranged by some students. 2. A heavy s
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