中考英语知识点总结（1）时间状语从句常用when,as,while,before,after,since,till,until,assoonas等连词来引导下面是小编为大家整理的中考英语知识点总结6篇,供大家参考。
中考英语知识点总结篇1
（1）时间状语从句常用when, as, while, before, after, since, till, until, as soon as等连词来引导。例如：
It was raining hard when got to school yesterday.
While he was doing his homework, the telephone rang.
As he walked along the lake, he sang happily.
He had learned a little Chinese before he came to China.
After he finished middle school, he went to work in a factory.
（2）在时间状语从句里，通常不用将来时态，用现在时态表示将来的动作或状态。例如：
I’ll ring you up as soon as I get to New York.
I will tell him everything when he comes back.
He won’t believe it until he sees it with his own eyes.
（3）在带有till或until引导的时间状语从句的主从复合句里，如果主句用肯定式，其含义是'一直到··时“，谓语动词只能用延续性动词。如果主句用否定式，其含义是'直到··才··“， '在··以前不··“， 谓语动词可用瞬间动词。例如：
The young man read till the light went out.
Let’s wait until the rain stops.
We won’t start until Bob comes.
Don’t get off until the bus stops.
中考英语知识点总结篇2
1.一般现在时的用法
1) 经常性或习惯性的动作，常与表示频腮度的时间状语连用。
时间状语： ever·， seties, at·， n Sunda
I leave he fr schl at 7 ever rning.
2) 客观真理，客观存在，科学事实。
The earth ves arund the sun.
Shanghai lies in the east f China.
3) 表示格言或警句中。
Pride ges befre a fall. 骄者必败。
注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。
例：Clubus prved that the earth is rund.。
4) 现在时刻的状态、能力、性格、个性。
I dn’t
第一句用一般现在时，用于操作演示或指导说明的示范性动作，表示言行的瞬间动作。再如：N
4)
2) (错) Harr has gt arried fr six ears.
= Harr began t get arried six ears ag, and is still getting arried nw.
显然，第二句不对，它应改为 Harr gt arried six ears ag. 或 Harr has been arried fr six ears.
13、 since的四种用法
1) since +过去一个时间点 （如具体的年、月、日期...
(想阅读全部图文内容，您需要先登陆！)
推荐访问:知识点 英语 中考 中考英语知识点总结归纳 中考英语知识点总结骏杰教育 中考英语知识点总结归纳最新人教版 中考英语知识点总结大全 中考英语知识点总结2019 中考英语知识点总结完整版 中考英语知识点总结归纳2023 中考英语知识点总结的书 中考英语知识点总结归纳手写版
