Unit 2 Bridging Cultures Learning about language 表语从句课件-2023-2024学年高中英语人教版（2019）选择性必修第二册

Predicative Clause 表语从句 观察下列句子,找出表语 1. As a young doctor, John Snow became frustrated because no one knew how to prevent or treat cholera. 2. One theory was that bad air caused the disease. 3. That's why we've given you the letter. 4. It looks as if it is going to rain. 表语从句的定义:在复合句中作表语的名词 性从句叫做表语从句。表语从句对主语进行 解释、说明,使主语的内容具体化。结构是 “主语+系动词+表语从句”。 可以接表语从句的系动词有: be; feel, seem, look, appear, sound, taste, smell; remain, keep, stay; become, get, grow, turn, go, come, run, fall; prove, turn out. 连接词:that, whether, as if, as though 连接代词:who, whom, whose, which, what 连接副词:when, where, why, how, because 连接词that的用法(一) 1.The fact is _our team has won the game. 2. The only pity is _ I missed the beginning of the movie. that that 总结:that _ 意义,在表语从句中 _ 成分,起_ 作用,_ 省略。 无 不充当 连接 不能 1. The question is _ we can rely on him. He often tells lies. 2. The question is _ we can finish the task on time, for we have only three days left. 连接词whether的用法(二) whether whether 总结:连接词whether起 _ 作用,意为 “_” ,在句中也不作任何成分 (注意:if _ 引导表语从句分)。 连接 是否 不能 1. The question is _caused the accident. 2. That mountain is no longer _ it used to be . 3.The problem is _ could do the work 4. My trouble is _ I can turn to. 5. The question is _ shirt this is. 6. The question is _ one should be right. 连接代词who, whom, whose, which, what的用法(三) what what who who/whom whose which 总结连接代词的用法: what指物,在从句中常可作_,表示“…的东西/样子/事情/话” who指人,在从句中常可作_,whom指人,在从句中作_ whose常用作_ which可作_,表示“哪一个” 主语,宾语或表语 主语,宾语或表语 定语 主语,宾语和定语 宾语 连接副词的用法(四) 1.That’s _ I can’t agree with you. 2.This is _ Sara was late for the meeting. 3.This is _ they overcome the difficulties. 4.My strongest memory is _ I attended an American wedding as a child. where why how when 总结:当表语从句中主语、宾语、表语具备,但是还是 要表示疑问含义,可以判断句子中缺少状语,常常用相 应连接副词 where, when, why, how, 除在句中起 _作用外,在从句中还充当_、 _、 _ 或 _状语,本身具有词义。 连接 时间 地点 方式 原因 9 由as if ,as though引导表语从句,表示好像。 句子中的系动词常用look, appear, seem, sound等。 as if/as though的用法(五) It seems _ he doesn’t know the answer. It looks _ it is going to rain. a