1、五大基本句型：五大基本句型：主语+系动词+表语（主+系+表）He is handsome.The leaves turn green.主语+谓语They walked and laughed.Things have changed.主语+谓语+宾语I saw a beautiful house.主语+谓语+间接宾语+直接宾语（主+谓+双宾）He bought his sister a piano.主语+谓语+宾语+宾语补足语（主+谓+宾语+宾补）I found the question very easy.He makes the door open.Van Gogh painted what
2、 he saw from his window.what he saw from his window.paintedVan Gogh He also took a trug that can make people see yellow spots.alsothat can make people seetook a trugHeyellow spots.What makes it striking is that it shows a thin figure with an expression of fear.that it shows a thinisWhat makes it str
3、ikingfigure with an expression of fear.Munch talked about what inspired him.what inspired him.talked aboutMunchWhat is strange is that above the house and the tree,we see a daytime sky full of brightness and soft white clouds.that we see a daytime sky.isWhat is strange名词性从句就是把完整句子当作名词来使用，使之在主句中充当某种成
4、分在主句中充当某种成分。一般在句中作主语，宾语，表语或同位语。(1)连接代词：who(ever)，which(ever)，whom(ever)，whose，(充当成分：作主语，宾语，表语等名词性成分)(2)连接副词：表疑问：why，where(ever)，when(ever)，表陈述：（连接作用，不作主干成分：做状语)（1）主语从句 is going out for a drive.is still unknown.is not clear.hasnt been decided.（2）宾语从句I hope Do you know Would you mind telling me I wond
5、er He asked（3）表语从句His suggestion is Thats .That is .That is .That was .（4）同位语从句：是用于解释、说明某一名词的内容和实质的从句。在句中的作用等同于其前面的名词。常用于抽象名词（含某种信息）前，如：fact,news,idea,hope,question,problem,advice,doubt,thought,evidence,suggestion 从句不缺成分（常用 that 引导）Note:if 不能引导同位语从句（区分定语从句&同位语从句）：凡是同位语从句，改为 The fact/news/idea is/was
6、 结构时，语法、语意正确，而定语从句不可。（4）同位语从句The fact surprised us.The news excited us all.We are looking into the question I have no idea（5）it 作形式主语的主语从句当主语从句太长时，为了避免头重脚轻，保持句子平衡，常用it作形式主语，主语从句放在句末。Its obvious .Its a shame It matters greatly （1）that 引导宾语从句可省略。I expect(that)your team will win.（2）介词后不跟that、if 引导的从句，只
7、能跟“wh-”类连接词引导的宾语从句。Kate was interested in what she had seen at the exhibition.（3）表“是否”含义时，优选 whether 与 or not 连用 介词之后 引导主语从句位于句首 1.they are looking for is their missing dog.2.He said he had already known the news.3.This school is my mother worked forty years ago.4.There is no doubt human activity has caused global warming.5.I have no idea is happening outside.WhatWhat thatthatwherewherethatthatwhatwhatThank you.
