(课件网) Period 3 Grammar and usage—Passive voice in the present continuous and present perfect tenses Unit 2 Be sporty，be healthy 内容索引 情境导读 语法精讲 作业3 达标检测 情境导读 阅读以下短文，感知加颜色部分并归纳填空。 Are you ready to get fit We are happy to announce that the Community Sports Centre will soon be open to the public once again！①Our facilities have been enlarged and redone，and our centre is now bigger and better than ever before.②The finishing touches are now being put to a new swimming pool, and our workout rooms have been updated with modern e by and check them out! There are a lot of fitness courses for you to choose from.③In response to public interest，our aerobics class has been replaced with several fun options，including modern dance.You can find more details about all our courses on our website.Better still，we will update our fitness courses every few months so that more popular courses can be included.④Weight training classes，for example，are being designed and will be added to our programme soon.We will invite professional athletes to be our coaches.We are confident that we have something for everyone.We look forward to seeing you here! [自主发现] 上文中加颜色部分均使用了 语态，时态分别为 和_____。句 含有现在进行时的被动语态，其结构是_____ _____。句 含有现在完成时的被动语态，其结构是_____ _____。 被动 返 回 现在进行时 现在完成时 am/is/are being done have/has been done ②④ ①②③ 语法精讲 现在进行时的被动语态 一、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，句中常用now，at the moment等时间状语。 My younger sister is now being tended to by our mother in the hospital. 我妹妹现在正在医院里由母亲照顾。 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. 这些动物正在以这样的速度被猎杀，它们很快就会消失。 3.表示一种习惯的被动行为，常与always，constantly，frequently等词连用，表示赞赏、羡慕、讨厌等感彩。 I feel very surprised that the window of our classroom is frequently being broken. 我感到非常吃惊的是我们教室的那扇窗户经常被打破。 4.与某些情态动词连用，表示对正在发生的被动动作的推测。 Jim may be being interviewed by the reporters at the very moment. 吉姆此刻可能正在接受记者的采访。 5.有些“介词＋名词”结构可以表示现在进行时的被动意义。如on show，in use，under protection，under repair，under discussion，under consideration，under treatment等。 The telephone is in use now.＝The telephone is being used now. 现在电话正在使用中。 The problem is under discussion at the meeting now. ＝The problem is being discussed at the meeting now. 现在这个问题正在会议上被讨论。 二、现在进行时的被动语态注意事项 1.不可遗漏being。 在现在进行时的被动语态中be(am/is/are)为第一助动词，being为第二助动词，缺一不可，且位置不可互换。如果我们把being漏掉，就会成为一般现在时的被动语态或系表结构。 Look! The children are being taken care of by their aunt.瞧！那些孩子正由他们的姑妈照看着。 Children are ... ...
