Unit 2 Period 4 Using language(1)：Grammar—Predicative clauses （课件）-【步步高】2023-2024学年高二英语选择性必修第三册（外研版2019）

Period 4 Using language(1)：Grammar—Predicative clauses Unit 2 A life’s work 语境感悟 语法精讲 达标检测 语境 感悟 3 阅读以下短文，感知加颜色部分，并回答后面的小题 Mei Lanfang was born into a family of Peking and Kunqu Opera performers in 1894.The age of eight was ①when he started training in Peking Opera on a daily basis.When he was 17，he kept a flock of pigeons and trained them to fly high.Watching the pigeons as they flew every day was ②how he developed the expressive eye movements which were important to his art.His hard work and dedication were ③what made him a leading artist in Peking Opera.Mei was also an innovator.His innovations in make-up and costume design were ④what contributed greatly to the development of Peking Opera.Until he passed away in 1961， Mei had been performing and encouraging the spread of Peking Opera for almost 60 years.This lifelong devotion is ⑤what has made him one of the most celebrated Peking Opera artists of all time. 以上加颜色部分均为_____从句；表语从句是指放在______后充当_____的句子。含有表语从句的一般结构为“主语＋系动词＋连接词＋表语从句”；以上五个从句的连接词分别为______________________________；其中when和how在以上从句中作______；what在以上从句中均作______。 自主发现 表语 系动词 表语 返 回 when，how，what，what，what 状语 主语 语法 精讲 7 一、表语从句概述 在主从复合句中充当表语的从句，叫作表语从句。它常位于系动词之后，用来说明主语是什么或怎么样。可以接表语从句的连系动词有be，seem，look，sound，taste，feel，remain，appear等。 What he wants to know is whether Mrs Smith can help polish his composition. 他想知道的是史密斯夫人是否能帮他润色作文。 二、表语从句的连接词   Conjunctions(连接词) Functions(功能) in the clause 从属连词 that，whether 不充当成分 连接代词 what，whom，who，which，whose，wh-ever 主语、宾语、表语、定语 连接副词 when，where，why，how，whenever，wherever 状语 (1)从属连词引导的表语从句 The girl’s greatest fault is that she is too uncomplicated. 那个女孩最大的毛病是太单纯。 The point is whether we can find a bag resembling the old one. 关键是我们能否找到一个和旧包相似的包。 总结：①连词that无意义，不充当成分，且不可省略；②whether可引导表语从句，一般不用if代替，在从句中不充当成分，意思是“是否”。 (2)连接代词和连接副词引导的表语从句 The artisan in our hometown is no longer what he was. 我们家乡的那位工匠不再是从前的样子了。 The most important issue is who will be in charge of the project in such harsh conditions. 最重要的问题是谁将在如此恶劣的条件下负责这个项目。 The problem is how we can handle the difficult situation. 问题是我们如何才能处理困难的局面。 That’s where the famous astronomer is wrong. 那就是这位著名的天文学家不对的地方。 总结：连接代词和连接副词引导表语从句时往往带有它们的疑问含义，连接代词在表语从句中充当主语、宾语、表语或定语，连接副词在表语从句中充当状语。 三、使用表语从句时的注意事项 (1)表语从句采用陈述语序，即“连接词＋主语＋谓语” (疑问语序) Who can we get to replace her? 我们能找到谁代替她呢？ (表语从句中的陈述语序) The problem is who we can get to replace her. 问题是我们能找到谁代替她。 (2)why和because引导的表语从句的区别 That’s why... 意为“那是……的原因”，强调结果 That’s because... 意为“那是因为……”，强调原因 The reason why...is that... 意为“……的原因是……”，此处why引导的是定语从句，that引导的是表语从句 He always finds fault with me and that’s why I get angry with him. 他总是找我茬。那就是我对他生气的原因。 I get angry with him，and that’s because he always finds fault with me. 我对他很生气。那是因为他总是找我茬。 The reason why I get angry with him is that he always finds fault with me. 我对他生气的原因是他总是找我茬。 (3)that和what的区别 that引导表语从句时，是从属连词，在从句中不作成分，只起连接作用；what是连接代词，引导表语从句时，在从句中作主语、宾语、表语或定语。 That was what was bothering her on the way to school yesterday. 那就是昨天上学路上困扰她的事情。 Apparently，the problem is that the girl lacks confidence while expressing herself. 很显然，问题是这个女孩在表达自己时缺乏信心。 (4)as if/though引导的表语从句，从句中的谓语动词可用陈述语气，也可用虚拟语气 The meat tastes as if it has already gone bad. 这肉尝起来似乎已经坏了。 Though in his sixties，he looks as if he were very young. 尽管60多岁了，他看上去很年轻。 (5)表语从句中的虚拟语气 如果主语是advice，suggestion，proposal，request，order等时，表语从句谓语动词的形式：(should＋)动词原形。 My suggestion is that you (should) take in foods high in protein. 我的建议是你应该摄入富含蛋白质的食物。 返 回 达标检测 尽可能多地运用表语从句翻译下列语段 悲伤的泪水顺着我的脸颊流淌。这是因为我英语考试不及格。似乎我被扔进了绝望的世界。关键问题是我完全失去了信心。幸运的是，我的英语老师的建议是我应该多记单词。关键是我如何才能把所学的任何东西应用到实践中去。逐渐地，我脸上又露出了笑容。 Tears of sadness poured down my cheeks._______________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Gradually，a smile appeared on my face again. 返 回 This was because I failed in the English exam.It seemed as if I had been thrown into the world of hopelessness.The key problem was that I completely lost confidence. Luckily，my English teacher’s suggestion was that I (should) memorize more words.The key was how I could apply whatever I learned to practice. $$