高考英语语法专题 名词性从句课件（23张）

课件23张PPT。The Revision of the Noun Clauses 语法系列复习:名词性从句happy sad excited satisfied sad What has made the earth so sad is that water is seriously polluted. It shows us that factories are giving off too much smoke causing air pollution. And trees are cut down and many forests have been destroyed. So the proposal that we should take better care of the earth is necessary. What makes the earth sad?What kind of noun clause does the underlined part is ?③ ②①④ ①：_____从句 ②：_____从句 ③：_____从句 ④：_____从句主语Subject Clause表语Predicative Clause宾语Object Clause同位语 Appositive Clause语法聚焦： 名词性从句（Noun Clauses） The Key Points of the Noun Clauses in the National Entrance Examinations （高考名词性从句的考点分析）1. The photographs will show you ____ . what does our village look like what our village looks like C. how does our village look like D. how our village looks like 2. He asked ____? for a violin. A. did I pay how much B. I paid how much C. how much did I pay D. how much I paid 考点一：语序问题【规律一】名词性从句在句中要用陈述语序 考点二、引导词的选择和应用1. 引导词that 可否省略 【观察】 （1）That water is source of life is known to us. （2) Jim told me (that) The Songhua River used to be very beautiful and that the water was very clean. （3) We have made it clear that 20% of the people on earth don’t have access to clean drinking water. （4）The truth is that 12% of the world’s population uses 85% of its water. （5) The fact that water shortage touch a large percentage of the world population is alarming(令人惊讶的). (6) We know (that) air pollution causes more than 2.7 million deaths in the world every year, and that almost 800 million people in the world do not have enough to eat.引导词that 可否省略？that 可省略的情况：1）单个宾语从句中的that可省略； 2）有that引导的多个宾语从句第一个宾语从句的that 可以省略。that不可省略的情况：a. 主语从句； b.表语从句；c.同位语从句；d.用it做形式宾语的宾语从句；e. 并列的宾语从句中的后几个从句的引导词that 不能省略。【规律二】 2、 that / what 【观察】 1) My hometown is no longer what it used to be because of air pollution. 2) My suggestion is that rich countries take more responsibility towards air pollution.that 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。 what 既起连接作用, 又在从句中作 主语, 宾语, 表 语【高考链接】1．The fact has worried many scientists _____ the earth is becoming warmer and warmer these years. （2009江西) A. what B. which C. that D. though 2. Before the sales start, I make a list of _____ my kids will need for the coming season. （2010山东） A. why B. what C. how D. Which 3. People in Chongqing are proud of they have achieved in the past ten years. (2008 重庆) A.that B.which C.what D.how3. whether/ ifExercise 4:判断下列句子的正误，并总结出规律： 1) I am not sure if the water is polluted. 2) If they can have access to clean drinking water is doubtful. 3) It depends on if we can take effective measures to stop water pollution. 4)Th ... ...