（新教材）2020-2021学年英语外研版必修第三册课件：UNIT 4　AMAZING ART PERIOD 3 .ppt

1、Unit 4Amazing artPeriod 3Using language语法精析课现在进行时的被动语态【体验悟】阅读下面课文原句,回答以下问题。原句1This broadcast is being brought to you from the largest museum on Earththe Louvre!原句2And just look at how her dress is being folded by the wind!原句3Im being pushed around quite a bit,in fact.原句4About 35,000 works are curren

2、tly being displayed in over 300 rooms in the Louvre,and it would take a lifetime to see everything!【生成得】以上例句中,黑体部分的时态是:_,语态是:_现在进行时被动语态【研学析】.现在进行时的被动语态的基本构成形式:be(am/is/are)+being+done现在进行时的被动语态的构成:1.肯定式:主语+be+being+及物动词的过去分词+其他。*The report is being written by one of the best students.报告正在由一名最好的学生写着呢

3、。2.否定式:主语+be+not+being+及物动词的过去分词+其他。*There is more money around,but it is not being spent.钱更多了,但并没有用于支出。3.一般疑问式:Be+主语+being+及物动词的过去分词+其他。*Is our dormitory still being repaired?我们的宿舍还在修缮吗?4.特殊疑问式:特殊疑问词+be+主语+being+及物动词的过去分词+其他。*That smells good.What is being cooked?这味道好。正在煮什么?.现在进行时的被动语态的用法:1.表示此刻正在进

4、行的被动动作。The patient is being examined now.He will come out soon.病人现在正在接受检查。他很快就会出来。2.表示现阶段正在进行的被动的动作。Much progress is being made in science and technology in China.中国的科学技术正在取得很大的进步。3.表示反复进行的被动的动作。always,frequently,constantly等和现在进行时的被动语态连用表示反复进行的被动的动作。I feel very surprised that the window of our class

5、room is frequently being broken.我感到很吃惊的是我们教室的那扇窗户经常被打破。【名师解惑】主动语态变被动语态“三变”:原句主语变为by短语,宾语变为主语,谓语由主动变为被动;“三不变”:原句意思不变,原句时态不变,原句主谓宾以外成分不变。*They are building nine parks.Nine parks are being built by them.【内化用】题组一:将下列句子改为被动结构1.They are painting our classroom._2.Many people are always asking him silly que

6、stions._Our classroom is being painted by them.He is always being asked silly questions by manypeople.3.They are frequently disturbing me._ 4.What I am telling you is the truth._ 5.I am always losing my glasses._ I am frequently being disturbed by them.What you are being told is the truth./What is b

7、eingtold to you is the truth.My glasses are always being lost.题组二:完成句子1.At present,lots of food,water,tents,and medicines _(正在运往)from all over China and other parts of the world to the earthquake-stricken areas.(transport)2.Would you please keep silent?The weather report _(正在播放)and I want to listen.

8、(broadcast)arebeing transportedis beingbroadcast3.Look!The foreign guests _(被带领参观)the factory by Mr Zhang.(show around)4.I have to go to work by taxi because my car _(正在修理)at the garage.(repair)5.How many bridges _(修建)in the city?(build)are being shownaroundis beingrepairedare being built【常温故勤总结】一般现在时的被动语态一般过去时的被动语态一般将来时的被动语态现在完成时的被动语态现在进行时的被动语态do is/are donewas/were donewill be donehas/have been doneis/are being done一般现在时的被动语态一般过去时的被动语态一般将来时的被动语态现在完成时的被动语态现在进行时的被动语态write is/are writtenwas/were writtenwill be writtenhas/have been writtenis/are being written