2023届高考英语二轮复习名词性从句要点课件

这是一份2023届高考英语二轮复习名词性从句要点课件，共15页。PPT课件主要包含了英语句子的类型，简单句，并列句，复合句，名词性从句 ，形容词性从句，副词性从句，名词性从句，表语从句，主语从句等内容，欢迎下载使用。
主语 + 谓语 （+ 宾语）
主语 + 连系动词 + 表语
There be 句型
分句+ 连词(and/s/but/r…)+分句
----句子的主语由一个从句充当
----及物动词和介词、形容词的宾语由从句 充当
----在联系动词be、seem、lk后充当表 语的从句
----用在某些名词后，如fact(事实), news(消息),hpe(希望),truth(真理、事实),belief (信念),idea(主意、想法),rder(命令),dubt(疑问), fear (害怕),suggestin(建议),questin(问题),prmise(诺言),thught(思想、念头)等，充当同位语,进一步阐述这个名词的内容。
What yu d is nne f my business.That he is an hnest man is knwn t all.What I want t knw is when he will cme back.The prblem is what we shuld d t deal with it.I hpe that yu can cme back n time.I am anxius abut whether he can cme.I am sure that he can cme.The news that he wn the game was true.
连接代词 what, which, wh(m), whse
连接副词when, where, why, hw
连接词whether, that
because因为as if/thugh 似乎
what的用法：在名词性从句中充当主语、表语、宾语,指物。
What he tld me is true.That is what he said abut the matter.He is n lnger what he used t be.D tell me what yu want.
不要与that或which搞乱哦！
1、主语从句可以用形式主语it。常用形式主语的句型有:①It + be +形容词(bvius, true, natural, surprising, gd, wnderful, funny, pssible, likely, certain, prbable, etc.) + that从句eg. It is certain that she will d well in her exam.②It + be +名词词组(n wnder, an hnr, a gd thing, a pity, n surprise, etc.) + that从句eg. It’s a pity that we can’t g.
③It + be +过去分词(annunced, arranged, thught, said, decided, expected, reprted, etc.) +that从句eg. It is said that Mr. Green has arrived in Beijing.④It + seem, happen等不及物动词+that从句eg. It happened that I was ut that day.
1、连接词that在宾语从句中常常可以省略，但①有两个或多个宾语从句时，引导第二或以下几个从句的that不能省。eg. Everybdy culd see what happened and that Tm was frightened.②that引导的宾语从句作介词宾语时，that不能省。eg. I knw nthing abut him except that he is frm the suth.
2、某些形容词或过去分词后常接宾语从句，这类形容词或过去分词有：sure, glad, certain, pleased, happy, afraid, surprised, satisfied等，连词that可省略。eg. I am nt sure what I ught t d. Mther was very pleased (that) her daughter had passed the exams.
3、如果宾语从句后还有宾语补足语，则用it作形式宾语，而将宾语从句后置。eg. We thught it strange that Xia Wang did nt cme yesterday.4、连词whether(…r nt)或if引导的宾语从句if和whether引导的宾语从句可以互换使用，但whether常和r nt连用，if 则不可以；作介词的宾语只能用whether, 不能用if；当宾语从句是否定句时只能用if。eg. I wnder whether(不能用if) it is true r nt.Everything depends n whether(不能用if) we have enugh experience.I dn’t care if(是否) it desn’t rain.
5、宾语从句的否定转移在think, believe, suppse, expect等动词后面的否定的宾语从句，否定词前移到主句。eg. I dn’t think yu are right. He didn’t believe they have finished the wrk. 6、在think, believe, imagine, suppse, guess, hpe等动词以及I’m afraid等后，可用s代替一个肯定的宾语从句，还可以用nt 代替一个否定的宾语从句。eg. D yu think he is right? Yes, I think s. N, I dn’t think s.／I think nt. Yes, I believe s./ N, I believe nt.
1、主语是reasn时，表语从句常用that, 不用because。eg. The reasn fr his absence was that he was ill. The reasn why he didn’t cme was that he was ill.
注意区分同位语从句和定语从句：①前者说明名词词组的内容，后者说明名词词组的性质特征。② 前者中的that在句中不充当任何成分，后者that是从句中的一个成分，表示先行词的意义。试比较下列句子：The news that he jined the army is inspiring.The news that he tld me is inspiring.
说明news的具体内容
(作宾语,意义等于news)