还剩21页未读，
继续阅读
4.主语从句 课件-【百强校】新疆乌鲁木齐市第一中学2021届高三英语语法知识点复习
展开
这是一份4.主语从句 课件-【百强校】新疆乌鲁木齐市第一中学2021届高三英语语法知识点复习，共29页。PPT课件主要包含了本节内容概述，巩固练习，本节内容小结等内容，欢迎下载使用。
□从属连词引导的主语从句□连接代词引导的主语从句□连接副词引导的主语从句□ it 作形式主语的主语从句
从属连词引导的主语从句
一. that 引导的主语从句that 本身无词义，在句首引导主语从句时，that 不可以省略。eg: 1. That she was invited t the Wrld Medical Cnference made us very happy. 2. That a man culd live fr s many years alne in the muntains is really smething unthinkable.
二. whether , if 引导的主语从句1. whether 表示“是否”，引导主语从句时，不可省略。eg: Whether he will accept the invitatin is nt clear. Whether it will d us harm r gd remains t be seen.2. if 表示“是否”，引导主语从句时，不可省略。eg： It is still uncertain if they have discvered the mistake.
三. 引导的主语从句 表示“是还是”，用于引导主语从句。eg: Whether this is true r nt is uncertain.注意：1. 主语从句放在句首，从属连词不省略。2. if 引导的主语从句不放在句首。3. 从属连词在从句中只起连接作用，在从句中不充当任何成分。
连接代词引导的主语从句
连接代词除了起到连接作用外，还能在从句中作主语、宾语、定语或表语等。一. what 引导的主语从句what 表示“所的事物”。eg: 1. What is past is past, n ne can bring it back. （what 作主语）2. Is what yu tld me really true?（what 作宾语）
二. whatever 引导的主语从句whatever 表示“凡是的”。eg: Whatever he did was right.三. which 引导的主语从句which 表示“哪个/些”。eg: Which side will win is uncertain.（which 作定语）
四. whichever 引导的主语从句whichever 表示“随便哪个/些”。eg: Whichever team gains the mst pints wins. （whichever 作定语）Whichever f yu cmes in first will receive a prize.（whichever 作主语）五. whse 引导的主语从句whse 表示“谁的”。eg: Whse plan is better has nt been discussed.（whse 作定语）
六. wh/whm 引导的主语从句wh/whm 表示“谁”。eg: Wh will g is nt imprtant. （wh 作主语） Wh that man is is unknwn.（wh 作表语） Whm we shuld serve is an imprtant prblem.（whm 作宾语）七. whever 引导的主语从句whever 表示“一切的人”。eg: Whever tld yu that was lying.（whever 作主语）
连接副词引导的主语从句
一. hw 引导的主语从句hw 表示“怎样；的方法”。eg: Hw he became a great scientist is knwn t all.二. when 引导的主语从句when 表示“什么时候；的时候”。eg: When the meeting will be held has nt been annuced.
三. where 引导的主语从句where 表示“什么地方；的地方”。eg: Where she has gne is nt knwn yet.四. why 引导的主语从句why 表示“为什么；的原因”。eg: Why the sun in the mrning lks bigger than the sun at nn is very interesting.
it作形式主语的主语从句
it作形式主语引导的主语从句
主语从句放在句首往往显得笨重，因此，更多的是将常用先行词 it 作形式主语，而把从句移到主句谓语后面。常见结构如下：一. It + 连系动词 + 表语 + 主语从句eg: 1. It is still uncertain whether/if they have discvered the mistake.*此时主语从句 whether/if 引导，而若后面出现 r nt ，则只能用whether引导。（eg: It is still uncertain whether he's cming r nt.）2. It is n wnder (that) he always gets the first place in the examinatin.*主语从句放在句末时，引导主语从句的 that 在口语中可以省略。
二. It + 不及物动词 + 主语从句这一类不及物动词（词组）常见的有：appear, seem, matter, fllw（因此就说）, happen, chance（碰巧）, ccur（突然想起）, flash (n sb.)（忽然想到）, cme abut（发生）, g, etc.eg: 1. It appears (that) the plane did nt land at Rme.2. It desn't matter whether yu knw him r nt.3. We've made great achiverments, but it desn't fllw that there's n drawback. 译：我们取得了很大的成就，但不能因此说就没有缺点了。4. It chanced that we were traveling in the same train.
二. It + 不及物动词 + 主语从句5. It ccured t me that we might spend ur hlidays in anther city.6. It flashed upn me that she was his wife.7. Hw did it cme abut that yu made s many mistakes?译：你的作业里怎么会出现这么多错误？8. It turned ut tha tw travellers had been killed.9. It ges withut saying that health is abve wealth.译：不用说，健康重于财富。
二. It + 不及物动词 + 主语从句*有人认为，appear, seem 等动词后的从句应为表语从句，因为看作主语从句的话，连系动词后面就少了表语。但是看作表语从句，句子又没有了真正主语。我们根据普遍看法，将其作为主语从句，可以理解为 appear, seem 后面省略了 t be true, t be prbable, t be a fact 之类具有肯定意义的词语所作的表语。eg: It appears that she will win. = It appears true that she will win. = That she will win appears true.
三. It + 及物动词被动式 + 主语从句有以下常见句型: It is accepted/acknwledged/admitted/ annunced/ assumed/believed/hped/knwn/reprted/said/stated/thught/cnsidered that..., It has been prved that... etc.翻译句子：众所周知，态度决定高度。As is knwn t all, attitude determines altitude.It is universally acknwledged that attitude determines altitude.
四. It + 及物动词 + 宾语 + 主语从句eg: It made us exasperated that he was s rude. It is wrng t cheat, it des nt make any difference whether yu are caught r nt. 五. it 作为形式主语引导的主语从句的相关拓展1. 很多情况下，带 it 的结构和不带 it 的结构可以互换，例如：When the new rad is pen t traffic hasn't been made clear. = It hasn't been made clear when the new rad is pen t traffic.
五. it 作为形式主语引导的主语从句的相关拓展2. 下列情况，两种结构一般不能互换：（1）what, whatever, whever 等引起的主语从句，不能用于带 it 的结构中。eg: Wh（= The thing which）can be dne has been dne. Whatever（= Anything that）is wrth ding at all is wrth ding well. Whever （= Anyne wh）knws him well respects him.
五. it 作为形式主语引导的主语从句的相关拓展2. 下列情况，两种结构一般不能互换：（2）有一些带 it 的结构，如 It happened / seems that..., It is said / reprted that..., It is a pity / n wnder that 等，已形成固定的说法，通常不宜换成不带 it 的结构。eg: It is believed that befre writing was develped, peple in China used t keep recrds by putting a number f stnes tgether.
五. it 作为形式主语引导的主语从句的相关拓展2. 下列情况，两种结构一般不能互换：（3）复合句本身是疑问句时，一般也只能 it 的结构。eg: Has it been annunced when the planes are t take ff ? Isn't it gd news that Dr. Baker is cming t give us a lecture?
翻译下列句子：1. 他这么丑陋，难道是他的错吗？Is it his fault that he is s ugly?2. 你写多少或者你写多长取决于那件事带给你的压力有多大。Hw much yu write r hw lng yu write depends n hw much stress yu feel abut the event(thing, incident).
翻译下列句子：3. 和我所不知的相比，我已知的就好像沧海一粟。What I have knwn, cmpared t what I dn't knw, is like a grain f sand by the sea.4. 一个成年男子要用多少勇气来承受这种屈辱（indignity）和压力，我现在想来仍惊讶不已。When I think f it nw, I am surprised at hw much curage it must have taken fr a grwn man t subject himself t（= undertake） such indignity and stress.
从属连词引导的主语从句连接代词引导的主语从句连接副词引导的主语从句 it 作形式主语的主语从句
□从属连词引导的主语从句□连接代词引导的主语从句□连接副词引导的主语从句□ it 作形式主语的主语从句
从属连词引导的主语从句
一. that 引导的主语从句that 本身无词义，在句首引导主语从句时，that 不可以省略。eg: 1. That she was invited t the Wrld Medical Cnference made us very happy. 2. That a man culd live fr s many years alne in the muntains is really smething unthinkable.
二. whether , if 引导的主语从句1. whether 表示“是否”，引导主语从句时，不可省略。eg: Whether he will accept the invitatin is nt clear. Whether it will d us harm r gd remains t be seen.2. if 表示“是否”，引导主语从句时，不可省略。eg： It is still uncertain if they have discvered the mistake.
三. 引导的主语从句 表示“是还是”，用于引导主语从句。eg: Whether this is true r nt is uncertain.注意：1. 主语从句放在句首，从属连词不省略。2. if 引导的主语从句不放在句首。3. 从属连词在从句中只起连接作用，在从句中不充当任何成分。
连接代词引导的主语从句
连接代词除了起到连接作用外，还能在从句中作主语、宾语、定语或表语等。一. what 引导的主语从句what 表示“所的事物”。eg: 1. What is past is past, n ne can bring it back. （what 作主语）2. Is what yu tld me really true?（what 作宾语）
二. whatever 引导的主语从句whatever 表示“凡是的”。eg: Whatever he did was right.三. which 引导的主语从句which 表示“哪个/些”。eg: Which side will win is uncertain.（which 作定语）
四. whichever 引导的主语从句whichever 表示“随便哪个/些”。eg: Whichever team gains the mst pints wins. （whichever 作定语）Whichever f yu cmes in first will receive a prize.（whichever 作主语）五. whse 引导的主语从句whse 表示“谁的”。eg: Whse plan is better has nt been discussed.（whse 作定语）
六. wh/whm 引导的主语从句wh/whm 表示“谁”。eg: Wh will g is nt imprtant. （wh 作主语） Wh that man is is unknwn.（wh 作表语） Whm we shuld serve is an imprtant prblem.（whm 作宾语）七. whever 引导的主语从句whever 表示“一切的人”。eg: Whever tld yu that was lying.（whever 作主语）
连接副词引导的主语从句
一. hw 引导的主语从句hw 表示“怎样；的方法”。eg: Hw he became a great scientist is knwn t all.二. when 引导的主语从句when 表示“什么时候；的时候”。eg: When the meeting will be held has nt been annuced.
三. where 引导的主语从句where 表示“什么地方；的地方”。eg: Where she has gne is nt knwn yet.四. why 引导的主语从句why 表示“为什么；的原因”。eg: Why the sun in the mrning lks bigger than the sun at nn is very interesting.
it作形式主语的主语从句
it作形式主语引导的主语从句
主语从句放在句首往往显得笨重，因此，更多的是将常用先行词 it 作形式主语，而把从句移到主句谓语后面。常见结构如下：一. It + 连系动词 + 表语 + 主语从句eg: 1. It is still uncertain whether/if they have discvered the mistake.*此时主语从句 whether/if 引导，而若后面出现 r nt ，则只能用whether引导。（eg: It is still uncertain whether he's cming r nt.）2. It is n wnder (that) he always gets the first place in the examinatin.*主语从句放在句末时，引导主语从句的 that 在口语中可以省略。
二. It + 不及物动词 + 主语从句这一类不及物动词（词组）常见的有：appear, seem, matter, fllw（因此就说）, happen, chance（碰巧）, ccur（突然想起）, flash (n sb.)（忽然想到）, cme abut（发生）, g, etc.eg: 1. It appears (that) the plane did nt land at Rme.2. It desn't matter whether yu knw him r nt.3. We've made great achiverments, but it desn't fllw that there's n drawback. 译：我们取得了很大的成就，但不能因此说就没有缺点了。4. It chanced that we were traveling in the same train.
二. It + 不及物动词 + 主语从句5. It ccured t me that we might spend ur hlidays in anther city.6. It flashed upn me that she was his wife.7. Hw did it cme abut that yu made s many mistakes?译：你的作业里怎么会出现这么多错误？8. It turned ut tha tw travellers had been killed.9. It ges withut saying that health is abve wealth.译：不用说，健康重于财富。
二. It + 不及物动词 + 主语从句*有人认为，appear, seem 等动词后的从句应为表语从句，因为看作主语从句的话，连系动词后面就少了表语。但是看作表语从句，句子又没有了真正主语。我们根据普遍看法，将其作为主语从句，可以理解为 appear, seem 后面省略了 t be true, t be prbable, t be a fact 之类具有肯定意义的词语所作的表语。eg: It appears that she will win. = It appears true that she will win. = That she will win appears true.
三. It + 及物动词被动式 + 主语从句有以下常见句型: It is accepted/acknwledged/admitted/ annunced/ assumed/believed/hped/knwn/reprted/said/stated/thught/cnsidered that..., It has been prved that... etc.翻译句子：众所周知，态度决定高度。As is knwn t all, attitude determines altitude.It is universally acknwledged that attitude determines altitude.
四. It + 及物动词 + 宾语 + 主语从句eg: It made us exasperated that he was s rude. It is wrng t cheat, it des nt make any difference whether yu are caught r nt. 五. it 作为形式主语引导的主语从句的相关拓展1. 很多情况下，带 it 的结构和不带 it 的结构可以互换，例如：When the new rad is pen t traffic hasn't been made clear. = It hasn't been made clear when the new rad is pen t traffic.
五. it 作为形式主语引导的主语从句的相关拓展2. 下列情况，两种结构一般不能互换：（1）what, whatever, whever 等引起的主语从句，不能用于带 it 的结构中。eg: Wh（= The thing which）can be dne has been dne. Whatever（= Anything that）is wrth ding at all is wrth ding well. Whever （= Anyne wh）knws him well respects him.
五. it 作为形式主语引导的主语从句的相关拓展2. 下列情况，两种结构一般不能互换：（2）有一些带 it 的结构，如 It happened / seems that..., It is said / reprted that..., It is a pity / n wnder that 等，已形成固定的说法，通常不宜换成不带 it 的结构。eg: It is believed that befre writing was develped, peple in China used t keep recrds by putting a number f stnes tgether.
五. it 作为形式主语引导的主语从句的相关拓展2. 下列情况，两种结构一般不能互换：（3）复合句本身是疑问句时，一般也只能 it 的结构。eg: Has it been annunced when the planes are t take ff ? Isn't it gd news that Dr. Baker is cming t give us a lecture?
翻译下列句子：1. 他这么丑陋，难道是他的错吗？Is it his fault that he is s ugly?2. 你写多少或者你写多长取决于那件事带给你的压力有多大。Hw much yu write r hw lng yu write depends n hw much stress yu feel abut the event(thing, incident).
翻译下列句子：3. 和我所不知的相比，我已知的就好像沧海一粟。What I have knwn, cmpared t what I dn't knw, is like a grain f sand by the sea.4. 一个成年男子要用多少勇气来承受这种屈辱（indignity）和压力，我现在想来仍惊讶不已。When I think f it nw, I am surprised at hw much curage it must have taken fr a grwn man t subject himself t（= undertake） such indignity and stress.
从属连词引导的主语从句连接代词引导的主语从句连接副词引导的主语从句 it 作形式主语的主语从句
相关课件
11.一致 课件-【百强校】新疆乌鲁木齐市第一中学2021届高三英语语法知识点复习： 这是一份11.一致 课件-【百强校】新疆乌鲁木齐市第一中学2021届高三英语语法知识点复习，共37页。PPT课件主要包含了本节内容概述，主谓一致，are，其它成分的一致，巩固练习，本节内容小结等内容，欢迎下载使用。
8.定语从句 课件-【百强校】新疆乌鲁木齐市第一中学2021届高三英语语法知识点复习： 这是一份8.定语从句 课件-【百强校】新疆乌鲁木齐市第一中学2021届高三英语语法知识点复习，共47页。PPT课件主要包含了本节内容概述，巩固练习，in which，with whom，that，to which，本节内容小结等内容，欢迎下载使用。
6.宾语从句 课件-【百强校】新疆乌鲁木齐市第一中学2021届高三英语语法知识点复习： 这是一份6.宾语从句 课件-【百强校】新疆乌鲁木齐市第一中学2021届高三英语语法知识点复习，共57页。PPT课件主要包含了本节内容概述，动词宾语从句，介词宾语从句，形容词宾语从句，直接引语和间接引语，巩固练习，本节内容小结等内容，欢迎下载使用。
