UNIT 3 Part Ⅱ Using language——现在完成时的被动语态-【状元桥·优质课堂】2023-2024学年新教材高中英语必修第三册（外研版2019）

Unit 3 The world of science PartⅡ Using language 现在完成时的被动语态 语法精讲·素养提升 ● 答案精解Pe 一语用功能 I思维导图 现在完成时的被动语态强调过去的动作对 背定式 现在造成的影响或结果，但主语为动作的承受 为定式 者，表示“…已经被…” 钻构 一般疑问式 特殊疑回式 「情境探究 1描述过去发斗的动作对见在产牛的影的或挂半 2.捕述个被动的动作或状态开始于过去。持婴 根据课文内容，用所给词完成下列句子，并把句 用法 到现在并有可能持妹下去 3.企状语从句中代林将来完成时的被动语的 子翻译成汉语，体会句中使用的时态和语态。 1.单油型的现在完成时的被动清态 1.This evening,I'll be talking to Dr Richard 社意华明 2双宾语型的观在完成时的被动语态 Fairhurst,whose new book The New Age of |要义详析 Invention just 一、现在完成时的被动语态的结构 (publish). 肯定式 主语+have/has been done.… 否定式 主语+have/has not been done.- 一般疑问式 Hawe/Has+主i语+been done.? 2.I guess you (ask)about the title 特殊疑问式 疑问词+hnve/has十主语十been done-? of your book before. Already this year,115 measles cases have been reported in the USA,compared with 189 3.In addition,important advances for all of last year.今年美国已经报告了115 (make)in medicine and environmental science 例麻疹病例，而去年全年共189例。 The construction of the bridge has not been thanks to increasing computer power. finished.桥的建设还没有完成。 Has the date for the next meeting been decided? 4.New inventions like 3D printers 下次会议的日期已决定了吗？ (use)to make replacement hearts and bone parts. How long has the battery not been changed? 电池多久没有更换了？ [名师指津]被动语态的句子中的主语是行为动 作的承受者。需要注意的是，并不是所有的动词 5.1 also (tell)that 或词组都有被动形式。如：happen,take place, you're an inventor yourself. break out,belong to,cost,last等不及物动词或 词组就没有被动形式。 6.Nothing like this (invent)yet [即学活用] and I'd say we're a long way from an invention (1)变换句子 The children have already been told the good news. like that at the moment! ①将上面的句子变为否定句 The children the good news yet. ·57 英语必修第三册课堂学案(WY) ②将原句变为一般疑问句 You shouldn't leave school before your the children the homework has been finished. good news yet? 在你的作业完成之前你不应该离开学校。 ③对原句中的the children进行提问 [即学活用]一用现在完成时的被动语态改 the good 写句子 news yet? (1)They have found a good place to build a (2)补全句子 temple in the village. DI'm sorry,but the letters →A good place yet. to build a temple in the village 很抱款，但是这些信件还没有被打印出来。 (2)We haven't yet decided how to solve that ②The plan for diffi