Unit 2 Wildlife Protection Discovering Useful Structures课件 -2023-2024学年高中英语人教版（2019）必修第二册

现在进行时的被动语态 一、 现在进行时的被动语态的含义 现在进行时的被动语态表示现在或现阶段正在进行或发生的被动动作,强调主语是动作的 承受者。 二、现在进行时的被动语态的构成 情景导学 Some trees in the park are being cut down.公园里的一些树正在被砍倒。 The engineer is not being treated fairly.这位工程师没有被公平地对待。 Are the babies being taken care of by this nurse? 这些婴儿正在被这个护士照顾吗? Who is being trained for the coming English speech contest?为了即将到来的英语演讲比赛,谁正在被培训? Am/Is/Are+主语+being done? 用法归纳 主语+am/is/are+not being done 三、现在进行时的被动语态的用法 情景导学 He is being treated in China now.他现在正在中国接受治疗。 Preparations are being made for the activity in our school.在我们学校,(人们)正在为这场活动做准备。 A party is being held tonight.今晚将要举行一场联欢会。 Tom is always being praised by the teacher.汤姆总是被这位老师表扬。 He may be being interviewed by reporters at the moment.他此刻可能正在被记者们采访。 用法归纳 1.表示说话时③ 的被动动作,句中常有now、at the moment等时间状语; 2.表示现阶段正在进行的被动动作(说话时不一定在进行); 正在进行 3.表示按计划、安排主语将要承受的动作(仅限于少数及物动词); 4.表示说话者的赞扬、羡慕、厌恶等感情色彩,常与always、constantly、forever等词连用; 5.与某些情态动词连用,表示对正在发生的动作的推测。 四、使用现在进行时的被动语态应注意的问题 情景导学 Look! The children are being taken care of by their aunt.瞧!孩子们正由他们的姨妈照看着。 The telephone is in use (= is being used) now.这部电话现在正在使用中。 The book belongs to him.这本书属于他。 用法归纳 1.含有介词的动词短语用于现在进行时的被动语态时,其中的④ 不可省略; 2.“be (am/is/are)+under/in+n.”结构有时可相当于现在进行时的被动语态; 3.一些表示状态、拥有等的动词(短语),如stay、have、belong to等不用于现在进行时的被动语态。 介词 即时巩固 .单句语法填空 1.(2018天津)My washing machine (repair)this week, so I have to wash my clothes by hand. 2.He may (scold) by his father at the very moment. 3.Since your bike (fix),you can use mine. 4.Now, Tibetan antelopes (hunt) illegally for their valuable fur. 5.Now, good measures (take)to save the endangered animals by the government. .完成句子 1.这些天许多有趣的实验正在被进行。 Many interesting experiments these days. is being repaired be being scolded is being fixed are being hunted are being taken are being carried out 2.杰克很淘气。他总是被老师处罚。 Jack is very naughty. He by the teacher. 3.These high-tech products are on display these days.(句型转换) These high-tech products these days. 4.The castle is under attack at the moment. (句型转换) The castle at the mom