Unit 2 Language Grammar and usage(1)_ Noun clauses introduced by question words名词性从句课件（27张）

课件27张PPT。 Noun clause 名词性从句教学目标：复习名词性从句 教学重、难点：名词性从句的考点 教学方法：归纳总结，习题巩固主语从句（the Subject Clause)在句子中起名词作用的句子叫名词性从句(Noun Clauses），充当主语、宾语、表语和同位语。同位语从句（the Appositive Clause) 表语从句（the Predicative Clause)宾语从句（the Object Clause) What you said sounds reasonable. Nobody knows who broke the glass. This is what I was asked to do. The idea that we’ll go out for a picnic is great.主语从句宾语从句表语从句同位语从句名词性从句的引导词:连接连词 ：that、if、whether无意义“是否”2. 连接代词 ：who、 whom 、what、which、whose 、 whatever、 whoever 、 whomever、 whichever作主/宾/表3. 连接副词： when、 where、how、why 、whenever 、wherever 、however名词性从句考点归纳：1、区别that、what与which 2、区别whether与if 3、区别what、whatever、 who、 whoever 4、it作形式主语或形式宾语 5、名词性从句的语序问题 6、名词性从句中的虚拟语气用法 7、同位语从句和定语从句的区别考点一：区别that 、what、which1、A modern city has been set up in _____ was a wasteland ten years ago. what B. which C. that D. where 2、I read about it in some book or other, but I don't know _____ it was. that B. which C. what D. where 3、_____ you don’t like him is none of my business. A. What B. Who C. That D. whether大家来归纳thatwhat只起连接作用，无意义，在从句中不充当 任何成分，且在宾语从句中有时可省略。既起连接作用，又在从句中作主语、宾语、 表语 whatwhich无范围（什么）有范围（表示选择：哪一个）考点二：区别whether和ifI don’t know _____ I’ll be free tomorrow. 2. We didn’t know _____ or not she was ready. 3. The question is _____ this book is worth reading.whether/ if whetherwhether4. It depends on _____ we will have enough money. 5. _____ they can do it matters little to us. 6. I have no idea _____ he will come. 7. He doesn’t know _____ to stay or not. whetherwhetherwhetherWhether请你归纳只能使用whether 的情况：a. 主语从句 b. 表语从句 c. 同位语从句 d. 介词后的宾语从句 e. 直接加动词不定式只能用(whether to do） f. whether or not 直接连用时1._____ was said here must be kept secret. 2._____ we need is more time. 3._____ has taken away my bag is unknown. 4._____ breaks the law will be punished. WhateverWhatWhoWhoeverAnyone who考点三：区别what、whatever、who 、 whoever_____breaks the law, he or she will be punished. Sarah hopes to become a friend of ____ shares her interests. A. anyone B. whomever C. whoever D. no matter whoWhoever/ No matter who注：wh-ever 既可引导名词性从句又可引 导让步状语从句 no matter wh- 只引导让步状语从句 She is very dear to us. We have been prepared to do＿＿it takes to save her life. A. whichever 　B. however C. whatever 　D. whoever 2. ____,mother will wait for him to have dinner together. A. However late he is B. However he is late C. No matter how late he is D. No matter how he is late 3．_____wants to stay in a hotel has to pay their own way. A. Anyone B. The one C. Whoever D. Who Exercises1. I think that worthwhile that we spent so much money on these books. 2. That is hard to ... ...