初一英语语法总结造句思维导图结构初一英语语法顺口溜300条
更新时间:2022-07-22 16:32点击:
初一英语语法总结造句思维导图结构初一英语语法顺口溜300条
下载地址
http://www.gufengnet.com/4916.html
10倍速抗遗忘轻松记单词下载
https://pan.baidu.com/s/1A5qOEhDKxgq
(责任编辑：谷雨英语单词速记网)
下载地址
http://www.gufengnet.com/4916.html
10倍速抗遗忘轻松记单词下载
https://pan.baidu.com/s/1A5qOEhDKxgq
资料目录
人教版七年级英语语法
仁爱版七年级英语语法
外研版七年级英语语法
牛津译林版七年级英语语法
北师大版七年级上册英语知识点汇总
冀教版七年级英语语法
沪教版七年级上册英语知识点汇总
广州最新版七年级英语知识汇总
鲁教版七年级英语语法
七年级英语上册全册知识点思维导图合辑
七年级英语下册单元语法聚焦
七年级英语语法填空题-附答案详细解析
完整版初一英语语法练习题(题目和答案)
最新英语七年级语法填空100及答案
初一年级英语单项选择-100题
初一英语语法教学视频
初一英语语法填空的技巧和方法
初一英语语法知识点(词法、句式、时态)
初一英语语法知识点大全-初一英语语法点
初一英语语法知识总结(讲解+考点+综合练习)大合集
含：动词篇，冠词篇，介词篇，连词篇，名词篇，数词篇，形容词和副词篇
举例
条件状语从句
1.条件状语从句通常由if, unless引导，if, unless条件状语从句时，一般遵循主将从现的原则。如果主句是一般将来时，情态动词加动词原形或祈使句时，状语从句用一般现在时。例：I’ll help you with your English if I am free tomorrow.
Don’t leave the building unless I tell you to.
You mustn’t be late, if you want to go there with me tomorrow.
2.“祈使句 + and （or）+ 陈述句” 在意思上相当于一个带有条件状语从句的复合句。
例：Hurry up, or you’ll be late. =If you don’t hurry up, you’ll be late.
Study hard and you will pass the exam. =If you study hard, you will pass the exam.
原因状语从句
1.原因状语从句通常由because, since, as引导。
例：He didn’t come to school because he was ill.
As it is raining, we shall not go the zoo.
Since you can’t answer the question, I’ll ask someone else.
2.because表示直接原因，语气最强。because引导的原因状语从句多放在主句之后。回答由why提出的问题，只能用because。as和since语气较弱，一般用来表示明显的原因。由as和since引导的原因状语从句多放在句首。
例：--Why aren’t you going there?
--Because I don’t want to.
As he has no car, he can’t get there easily.
Since we have no money, we can’t buy it.
3.because和so不能同用在一个句子里。
4.because与because of 的区别:because后只能接句子，而because of 后面只能接名词或名词短语，不能跟句子。
例：Because of the bad weather, we put off the sports meeting.
Because it rained yesterday, we put off the sports meeting.
结果状语从句
结果状语从句由so…that, such…that引导。
例：He is so poor that he can’t buy a bike for his son.
She is such a good teacher that everybody likes her.
so…that与such...that的用法区别
1.在由so...that引导的结果状语从句中，so是副词，与形容词或副词连用。
其结构是: “...so + 形容词（副词）+ that + 从句”。
例：The hall is so big that it can hold 2,000 people.
He spoke so rapidly that we could not clearly understand him.
注：若so后面的形容词后跟单数可数名词，也可用如下结构：
so ＋形容词＋a/an +单数可数名词＋ that从句
例：This is so wonderful a film that I will never forget it.
2.在由such…that引导的结果状语从句中，such是形容词，它修饰的可以是单数或复数可数名词，也可以是不可数名词；名词前面可以带形容词，也可不带。如果是单数可数名词，前面需加不定冠词a或an。其结构有以下几种：
such a/an ＋形容词＋单数可数名词＋ that从句
such＋形容词＋复数可数名词/不可数名词＋that从句
例：It was such a hot day that nobody wanted to do anything.
This book is written in such easy English that beginners can understand it.
They are such fine teachers that we all hold them in great respect.
3.如果名词前有many, much, little, few等词修饰时，只能用so, 不用such。
例：Soon there were so many deer that they ate up all the wild roses.
4.so…that和such...that两种结构的互换
例：It was such a wonderful film that all of us wanted to see it again.
=The film was so wonderful that all of us wanted to see it again.
当that引导的结果状语从句为肯定句时，so…that….可以与be…enough to do转换；当从句为否定句式，可以与too…to….或be not….enough to do转换，从而使复合句变为简单句。例：The boy is so young that he can’t look after himself.
=The boy is too young to look after himself.
=The boy is not old enough to look after himself.
相关文章
QQ客服1：2151239526 
| 苏ICP备06011263号| 
