Unit 1 Science and Scientists Discover Useful Structures 表语从句课件-2025-2026学年高中英语人教版（2019）选择性必修第二册

该高中英语课件聚焦表语从句，系统讲解其结构、引导词及使用规则。课堂导入采用英文歌曲《What Makes You Beautiful》，通过歌词中“That's what makes you beautiful”等表语从句实例，衔接系动词等已有知识，搭建从简单句到复合句的学习支架。 其亮点在于以真实语境激发兴趣，通过分类解析引导词（that、连接代词、副词等）及例句，培养学生语言能力和思维品质。小结梳理定义、引导词及虚拟语气等注意事项，帮助学生构建知识体系提升学习能力，也为教师提供清晰教学路径，提高课堂效率。

表语从句 Predicative Clause e7d195523061f1c0f0ec610a92cff745ee13794c7b8d98f8E73673273C9E8BE17CC3D63B9B1D6426C348A354AD505654C28F453CD7C8F90EADD06C08281DAED7140E5AAAED5880ECE414DFB6A93B82BE019406867034C3A8500A4827DCF3FBF74A471B736410707E336A01C9ADC9BE02ACCB8DF2121D81636A067B8AE80C6AB6F014154F4E7B7247 ① 理解: 表语从句的结构及意义 ② 掌握: 表语从句的连接词及使用规则 ③ 运用: 表语从句,去表达自己的想法 Learning Aims 2 You're insecure Don't know what for You're turning heads you walk through the door Don't need make-up to cover up Being the way you are is enough Everyone else in the room can see it Everyone else but you Baby you light up my world like nobody else The way you flip your hair gets me overwhelmed But you smile at the ground it ain't hard to tell You don't know Oh oh You don't know you're beautiful If only you saw I can see You'll understand I want you so desperately Right now I'm looking at you and I can't believe You don't know Oh oh You don't know you're beautiful Oh oh That's makes you beautiful when that that when what why what You're insecure Don't know what for You're turning heads when you walk through the door Don't need make-up to cover up Being the way that you are is enough Everyone else in the room can see it Everyone else but you Baby you light up my world like nobody else The way that you flip your hair gets me overwhelmed But when you smile at the ground it ain't hard to tell You don't know Oh oh You don't know you're beautiful If only you saw what I can see You'll understand why I want you so desperately Right now I'm looking at you and I can't believe You don't know Oh oh You don't know you're beautiful Oh oh That's what makes you beautiful 表语从句的定义 一、 It surprised all students. That I won the first surprised all students. Sth 句子做主语, 被称为主语从句 句子做表语, 被称为表语从句 One theory was that bad air caused the disease. The truth was that the water from the Broad Street pump had been infected by waste. 1. 表语从句的定义 The definition of predicative clause 在主从复合句充当表语的从句叫表语从句 2.表语从句的判断 后的成分为表语。 后的从句为表语从句 系动词 系动词 It turns out/proves that she was a friend of my sister. 她原来是我姐姐的朋友。 8 1. 状态类: be动词; keep, remain, stay, 2. 感官类: look, feel(摸起来), smell, sound, taste 3. 变化类: become, grow, turn, get, go, come, run, fall 4. 像类: seem, appear, 5. 终止类: turn out 结果是, prove 证明是 表语从句的引导词 二、 The trouble is that I have lost his address. The question is whether the film is worth seeing. This is where I don’t agree with you. That’s what makes you beautiful. The first time we met each other was when we studied in that school. That is why he was late for class again. That’s because I was too busy then. He looks as if he has something to say. 1. 连接词that 1. My belief is ______________I will succeed by working hard. that Conclusion: that在句中______（ 充当/不充当）句子成分， ______（有/无）含义， ______(可/不可)省略. 不充当 无 不可 2. 连接代词： what(ever) 、who(ever)、whom(ever)、whose、which 1. You can be __________ you want to be. 2. The question is ____________ caused the accident. 3. What I want to know is_______university I should choose. 4. The most important thing is ____________ responsibility it is. what(ever)、 who(ever)、whom(ever)、whose、which 在从句中作主语、宾语、表语、定语。 whoever whose what which 3.连接副词： when、where、why、how 1. This is ____________I don't agree with you. 这就是我不同意你的地方。 2. The question is __________we can get in touch with him. 问题是我们怎样才能和他联系上。 3. That is _________ I got wet through. 那就是为什么我被淋湿了。 when、where、why、how引导表语从句，在从句中作状语，表示时间、地点、原因、方式。 where how why 4. whether (不能用if) The problem is ___________we can find them there. whether whether _____（充当/不充当）句子成分，不可省，译为 “________”；在表语从句中不可用if 替换。 不充当 是否 What the doctors really doubt is ___________the infection disease can be brought under control. whether The question is if it is worthwhile to do it. whether 单句改错。 5. as(照…方式)， as if/as though(似乎/好像)，because 引导的表语从句 It sounds ____________someone is knocking at the door. Everything remained ______it used to be in this room. Your English is not very good. That is _______ you only know very little vocabulary. as if/though because as if/as though， because _____（充当/不充当）句子成分，不可省. 不充当 as 注意：as if/as though引导的表语从句如果是事实，就用陈述语气；如果与事实不符，就用虚拟语气。 It sounds as if someone ___ knocking at the door. (与事实相符) 2. Tom likes to talk big as if he ______ an important person. (对现在的虚拟，用一般过去时，be动词用were) 3. He opens his mouth as if he ________ say something./ as if to say something (对将来的虚拟，用would/could/might+do) 4. He talked about Rome as if he ___________ there. (对过去的虚拟，用had done) is were would had been when where why how what（ever） who（ever） whom（ever） whose which… that, whether as as if/as though because 小结 表语从句的引导词 连词 在从句中不作句子成分 连接代词 在从句中作主语、宾语、表语、定语 连接副词 在从句中作状语 表语从句的注意事项 三、 表语从句和其他从句一样都用陈述语序：连主谓 连词+主语+谓语 表语从句的注意点 The grammar rulers of the predicative clause That’s where ________ wrong. (are you/ you are) 那就是你不对的地方。 you are 2. This /That/ It is because... +_________“这/那是因为...” This / That / It is why...+_______ “这/那就是...的原因。” She got angry with me. That is ________ I didn’t phone her. I didn’t phone her. That is _______ she got angry with me. 原因 结果 because why 表语从句的注意点 The grammar rulers of the predicative clause 3. The reason why... is that.... “...的原因是...” The reason is that... “原因是...” The reason ________ she got angry with me is ________ I didn’t phone her. The reason is ________ I didn’t phone her. 表语从句的注意点 The grammar rulers of the predicative clause why that that 4. 表语从句中的【虚拟语气】 主语是表示“建议”“命令”“要求”的名词，表语从句应使用虚拟语气，即：(should) +动词原形 建议: suggestion, advice, proposal, idea 命令: order, command, 要求: request, requirement, demand 表语从句的注意点 The grammar rulers of the predicative clause 23 1. My proposal is that we ____________(start) early tomorrow. 2. My idea is that you _________________(recite) 20 English words every day. 3. My advice is that all students ____________(pay) more attention to English learning. Examples (should) recite (should) pay (should) start Summary： 一、表语从句的定义 主语 + 系动词 + 引导词 + 简单句 二、引导词: 连词：that, whether, as, as if/though, because 连接代词：what（ever）,who（ever）,whom（ever） whose, which… 连接副词：when, where, how, why 三、注意点: 3） The reason why... is that.... 4）表语从句的虚拟语气。 1）陈述语序: 连主谓 2） This /That/ It is because... This / That / It is why... 表语从句 1. The fact was 　. 事实是他没有做真正的努力。 2. The question is . 问题是这部电影是否值得看。 3. she had known Millie for years. 看起来好像她认识米莉已有好多年了。 4. My advice is as often as possible. 我的建议是你尽可能经常地练习说英语。 Complete the sentences. that he didn't really try whether the film is worth seeing It seemed as though/if that you (should) practice speaking English 5. That's . 那就是我第一次遇见她的地方。 6. The problem is . 问题是谁才真正适合做这份艰苦的工作。 7. That is . 那就是我想让你在这儿工作的原因。 8. I was late for school this morning. last night. 今天早上我上学迟到了。那是因为我昨晚睡得太晚了。 where I first met her who is really fit for the hard job why I want you to work here That's because I stayed up too late null 67133.43 $