单招英语必背知识点汇总 重要知识整理

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单招考试比高考简单很多，所以单招英语也只需要大家累积一些基础的知识点即可。很多同学英语学不好都是因为没有掌握好英语的语法。想要学好单招英语一定要掌握好基本的英语的语法，平时阅读英语文章的时候，多多分析句子的分成。

单招英语必考知识点

　　一、时间状语从句

　　表示时间的状语从句可由when, as, while, whenever, after, before, till until, since, once, as soon as 或the moment , by the time, no sooner … than, hardly scarcely … when, every time等引导。

　　e.g. When I came into the office, the teachers were having a meeting.

　　He started as soon as he received the news.

　　Once you see him, you will never forget him.

　　No sooner had I gone to bed than I went to sleep.

　　二、原因状语从句

　　原因状语从句是表示原因或理由的，引导这类从句的最常用的连词是because, since, as , now that既然等，for 表示因果关系时它引导的不是从句为并列连词，语气不如because强。

　　e.g. He is disappointed because he didn't get the position.

　　As it is raining, I will not go out.

　　Now that you mention it, I do remember.

　　三、地点状语从句

　　引导地点状语从句的连词是where 和wherever等。

　　e.g. Sit wherever you like.

　　Make a mark where you have a question.

　　四、目的状语从句

　　引导目的状语从句最常用的词组是so, so that从句谓语常有情态动词, in order that, in case以防，以免等。

　　e.g. Speak clearly, so that they may understand you.

　　She has bought the book in order that she could follow the TV lessons.

　　He left early in case he should miss the train.

　　五、结果状语从句

　　结果状语从句是表示事态结果的从句，通常主句是原因，从句是结果。由so that 从句谓语一般没有情态动词, so … that, such … that等引导。

　　e.g. She was ill, so that she didn’t attend the meeting.

　　He was so excited that he could not say a word.

　　She is such a good teacher that everyone admires her.

　　六、条件状语从句

　　条件状语从句分真实性有可能实现的事情与非真实性条件与事实相反或者在说话者看来不大可能实现的事情条件句。引导条件状语从句的词组主要有if, unless, so as long as, on condition that, so as far as, if only = if 。注意：条件从句中的if 不能用whether替换。

　　e.g. If he is not in the office, he must be out for lunch.

　　You may borrow the book so long as you keep it clean.

　　So far as I know, he will be away for three months.

　　You can go swimming on condition that = if you don’t go too far away from the river bank.

　　If he had come a few minutes earlier, he could have seen her.

单招英语时间名词前介词速记
　　

　　年月周前要用in，日子前面却不行。

　　遇到几号要用on，上午下午又是in。

　　要说某日上下午，用on换in才能行。

　　午夜黄昏须用at，黎明用它也不错。

　　at也用在明分前，说差可要用上to，

　　说过只可使用past，多说多练牢牢