知识点1:主语从句的用法讲解含例句
[1]主语,从句,相关知识点哪些从句作主语时可用it作形式主语It hasn’t been made clear when the conference is to take place. 会议什么时候召开还没有宣布。6. where从句It’s not known where she went. 她到哪里去了没人知道。It did not matter much where he lived. 他在哪里
How it was done was a mystery. 这是怎样做的是一个谜。
How this happended is not clear to anyone. 这件事怎样发生的，谁也不清楚。
How many people we are to invite is still a question. 邀请多少人还是一个问题。
[2]people,问题,相关知识点名词people的单数与复数问题名词people的单数与复数问题1. 当people表示“人”“人们”时，只用单数形式，但总是表示复数意义。如：People have different moral values. 人有不同的价值观。People learn from experience. 人们从经验中学习。Young people are very hot on pop m
Where I spend my summer is no business of yours. 我在哪里过暑假不关你的事。
5. 关系代词型what引导
[3]what单词记忆法◆记忆方法一：联想方式：w：我；hat：帽子记忆方法：猜，我帽子里有什么？
What we need is money. 我们需要的是钱。
What I want to know is this. 我想知道的就是这一点。
[4]know,want,相关知识点how 是关联副词，要注意与关联代词的不同用法。如：I want to know what to do.［误］ I want to know how to do.［正］ I want to know how to do it.［析］ how 是关联副词，要注意与关联代词的不同用法。如：I want to know what to do.
What's done is done. 事已成定局。
What he says is not important. 他说的话并不重要。
What I am telling you is mere impressions. 我和你说的都不过是一些印象而已。
What make the river more beautiful are the lotus plants growing in the water. 为河水增色的是水里的荷花。
[5]more,make,相关知识点make ... more ... of ...句型结构分析语法讲解：句子成分、什么句型句法，怎么用什么意思结构︰主词＋make＋受词＋more＋形容词＋of…说明︰此句型意为“…使…更加…”。根据不同的情况，句子可以有不同。 Darkness would make him more appreciative of sight. 黑暗会使他更加珍惜视力。 The
What you need is a good-sized canvas bag. 你需要的是一个比较大的帆布袋。
What I am afraid of is their taking him to Portugal. 我担心的是他们把他带到葡萄牙去。
What struck me was that they have all suffered a lot. 给我很深印象的是他们都受过很多苦。
[6]struck,that,相关知识点it struck sb that...句式it struck sb that...句式It struck sb that…是英语中一个很有用的句式，其意为“某人突然感到（觉得）……”。句首的 it 可视为形式主语。如：It struck me that she had come to borrow money. 我忽然想起她是来借钱的。It struck her that s
二、主语从句与形式主语it
[7]主语,从句,相关知识点知识点1:从句作主语一定要按单数主语看待。［误］ What he said are right ［正］ What he said is right ［析］ 从句作主语一定要按单数主语看待。 ［正］ The rich is not always happy 知识点2:从句主语时谓语用单数还是复数Whoever breaks this law deserves a fine.
