Unit 4 Period 3 Grammar & Writing（课件）-2018-2019版英语创新设计课堂讲义同步系列（人教版必修2）浙江专版

写作专题 语法专题 Period Three　Grammar & Writing 写作专题 语法专题 现在进行时的被动语态 一、现在进行时的被动语态的结构 肯定式：am/is/are＋being done 否定式：am/is/are＋not＋being done 一般疑问式：Am/Is/Are＋主语＋being done? 特殊疑问式：疑问词＋主语＋am/is/are＋being done? 写作专题 语法专题 二、现在进行时的被动语态的用法 1．表示此刻正在进行的被动动作。 She is being examined by a doctor. 她正在接受医生的检查。 2．表示现阶段正在进行的被动动作，但此动作在此时此刻不一定发生。 A new station is being built. 一个新的车站正在建设中。 写作专题 语法专题 3．表示经常性的被动行为，常与always，constantly 等词连用。 He is always being praised by the teacher. 他总是被老师表扬。 4．与部分情态动词连用，表示对正在发生的动作的推测。 He may be being scolded by his father at the very moment.此刻他也许正被他父亲责骂。 写作专题 语法专题 三、应注意的问题 1．现在进行时的被动语态也可表示将来 现在进行时的被动语态可表示根据计划或安排将要进行的一个被动动作，仅限于 bring，take，send，hold，sing，play等少数及物动词。 A folk song is being sung next. 下面将唱一首民歌。 写作专题 语法专题 2．没有现在进行时的被动语态的动词 一些表示状态、心理活动、拥有、存在等的动词，一般不用于现在进行时的被动语态，而用一般现在时的被动语态。 Wang Li，come here.You're wanted on the phone. 王丽，过来，有你的电话。 3．“be＋in/on/under等＋名词”结构可表示现在进行时的被动语态的含义。 The bridge is under repair/construction(＝is being repaired/constructed)． 大桥正在建设中。 写作专题 语法专题 四、句型转换 现在进行时的被动语态与现在分词的被动式 being done 均可表示此刻正在进行的被动动作，因此它们之间可以进行句型转换。 Please tell me something about the meeting which is being held now. ＝Please tell me something about the meeting being held now.(being held 作后置定语) 请告诉我此刻正在举行的会议的有关情况。 写作专题 语法专题 Ⅰ.用所给动词的正确形式填空 1．The camera that ___________________(use) by him now belongs to me. 2．With the development of science，more new technologies _______________________(apply) in the field of IT. 3．A new library ____________________(build) and will be completed next month. is being used are being applied is being built 写作专题 语法专题 4．While the machine _______________________(examine)，a lot of defects are found. 5．Look，the baby _____________________(look) after by the babysitter. 6．Much progress ___________________(make) in China with the help of the people's hard work. is being examined is being looked is being made 写作专题 语法专题 Ⅱ.句型转换 1．The teacher is grading the students' schoolwork now. →The students' schoolwork _______