高考英语知识点专项之语法—02名词性从句（课件+讲义+练习）

课件65张PPT。 名词性从句 noun clause 主语从句 subject clause 宾语从句 object clause 表语从句 predicative clause 同位语从句 appositive clause一、名词性从句之--主语从句1.主语从句：相当于主语的句子 Who will go makes no difference. What he said is not true . Whether he comes or not is uncertain. Whether we will go for a picnic tomorrow depends on the weather. That the wooded soldier is still alive is a wonder.2.引导主语从句的词： 连词：that, whether 连接代词：what(ever),who(ever), which(ever)，whose, 连接副词：when, where, how ,why充当主语/宾语/定语等起连接作用不充当成分充当状语表时间、地点、方式、原因When your uncle will arrive was not mentioned in his letter. Where the painter is from is unknown to us all. How we’ll solve the problem should be discussed again Why you went there alone must be explained to us. 连接副词：when, where, how ,why引导的主语从句3. it 做形式主语 That we should master English well is important. It is important that we should master English well. Who will be sent to the front hasn’t been decided yet. It hasn’t been decided yet who will be sent to the front. 常见的固定句型： It 的用法: (形式主语) It’ possible/important/necessary/clear… that ……很可能/重要的是…/必要的是…/很清楚… It’s said/ reported… that...据说/据报道… It’s been announced/declared that...已经通知/ 宣布… It seems/appears/happens.. that… 看似/显然/ 碰巧.. It’s no wonder that… 并不奇怪/无疑… It’s a pity/a fact /a common knowledge (众所周知)/ a common saying that… (俗话说) It +be+adj (important/ essential/ natural/ necessary)+ that sb. should do sth. It +be+adj (amazing/ clear/certain…) +that从句 It is certain that we will do a good job. It is very clear that we should leave. B. It +be + n ( a pity/ a fact/ a good idea/ an honor/ a mystery/ a pleasure/ a shame/ a wonder/ a challenge…) + that从句 It is still a mystery how the prisoner escaped. It is still a question whether we can go there. It’s no wonder that he win the game.C. it + be + p.p ( known/ said/reported/ believed/ suggested/ stressed …) + that/ wh-从句 It is known to all that heart attack is terrible. It is reported that he has won the bet. 以上三种句型表建议，要求，责任，义务，或愿望从句谓语常用should + do, should 可以省略。 It is suggested that you (should) take it. It is necessary that you should stop.D. It +happened( occur to / seem/ matter/ appear…)+ that / wh-clause It happened that I was late for school. It matters whether he will accept our invitation. 1、宾语从句 宾语从句的引导词 宾语从句在复合句中起宾语作用，可以作动词的宾语，也可以作介词的宾语。 引导宾语从句词有连词that，if，whether 连接代词who，whose，what，which, whoever, whomever, whatever, whichever 连接副词when，where，how(以及how构成的词组)， why等。二、宾语从句 The Object Clause1.I hear (that)_____.(一小时后会回来) 2.He said (that)_____.(他非常想我们) 3.The teacher told us (that)_____. (地球围绕太阳转）宾语从句中的连接词that 在以下三种情况下不能省略： 当that 从句与另一名词性从句并列作宾语时, 第二个从句起that引导 ... ...