Unit 3 Celebrations Grammar 课件-2023-2024学年高中英语北师大版（2019）必修第一册

Unit 3 CELEBRATIONS The Passive To learn about and practice the passive voice 时态 结构（主动） 结构（被动） 一 般 一般现在时 一般过去时 一般将来时 S + V/ S（单三+ Vs/Ves） am/is/are+done S + Ved was/were+done S + will do/be going to do will be+done 时态 结构（主动） 结构（被动） 进 行 现在进行时 过去进行时 将来进行时 S + be+doing am/is/are+being done S + was/were+doing was/were+being done Shall/will +be +doing will be+being done 时态 结构（主动） 结构（被动） 完 成 现在完成时 过去完成时 将来完成时 S + have/has done have/has been done S + had done had been done S + will have done will have been done at the sentence and find the subject, the actions and the objects. The boy knocked over the cup and spilled his juice on the rug（小地毯）. subject actions objects The cup was knocked over and the juice was spilled on the rug by the boy. Passive sentence: 被动语态 Highlight the structure of passive voice in these sentences. Underline more examples in the text. 1 The house was cleaned from top to bottom. 2 It is believed that when Fu is put upside down, happiness arrives. 3 Train tickets or flights have to be booked as early as possible. 4 The spirit of the festival – the spirit of family – has largely been kept. 被动语态：表示主语是谓语动作的承受者 The classroom is cleaned (by us) every day. 被动语态 语态 主动语态：表示主语是谓语动作的执行者 We clean the classroom every day. 在下列情况下使用被动语态： 不知道也不需要知道谁做的这件事： eg It is believed that when Fu is put upside down… “动作执行者”显而易见： eg The house was cleaned from top to bottom. 动作本身比“动作执行者”更重要，或不想出说谁做的这件事： eg The spirit of the festival – the spirit of family – has largely been kept. 在书面语中，特别是在科技报告和新闻报道 中，被动语态比主动语态更正式： eg Every country was allowed to design their own Euro coins which could be used in any of the participating countries. The international Space Station has been built in the Earth’s orbit. 1. The musician along with his band members ______ ten performances in the last three months. A. gives B. has given C. have given D. give (2019年江苏卷) B 主语是with 和along with 以及 as well as 连接的两个部分用“就远原则