国小英语基础语法知识大全大纲
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对于学习英语的人来说,语法一直都是最难的。但是我们在国小期间接触的语法知识比较少,而且都十分简单易学。下面是本站小编为大家整理的国小英语基础语法知识归纳,希望对大家有用!
国小英语必备语法知识1. 陈述句(declarative sentence)
用来陈述一项事实或说话人的看法。例如:
We looked upon our youth as the future of our mother-land. I haven’t finished my work yet.
There are various kinds of jobs in the world.
2. 疑问句 (interrogative sentence)
疑问句提出问题,启发读者思考,文章中正确使用疑问句可以加深读者对主题的理解。疑问句可以分为一般疑问句、特殊疑问句、选择疑问句和反义疑问句。
一般疑问句 (general questions)
Can you finish the work in time?
Have you concluded the business?
特殊疑问句(wh-Questions)
Where do you work?
Which point of views is most valid?
选择疑问句(alternative questions)
Do you want coffee or tea?
反义疑问句(tag-questions)
He doesn’t know her, does he?
3. 祈使句(imperative sentence)
用来表达命令、请求或建议。例如:
Don’t be late next time!
Let’s not talk about it any more.
John take these books to the reading-room!
4. 感叹句(exclamatory sentence)
用来表示强烈的情感。例如:
What a long time we have been waiting!
How hard they are working now!
The patient went out without the doctor’s permission!
国小英语重点语法一、过去完成时
1 、过去完成时是一个相对时态,表示过去的过去,只有在两个过去发生的动作相比较时才可显示出来。
e.g. As soon as we got to the station, the train had left.
注:主从句表达的动作紧接时,即两动作发生的时间没有明显时间上的悬殊或空档时,主从句都可用一般过去时。
e.g. Where did your brother study before he joined the army? 2 、过去完成时可表示截止过去某一时间动作的总或动作的结束。
e.g. By the end of last month. We had reviewed four books
By eight o`clock, he had finished his homework.
与这个时态连用的时间状语常有:
by 1985, by eight o`clock, by then, by the end of last month, by the time when, when, as soon as, before 等连词引导的时间状语从句,表示主句动作结束的时间。
二、现在进行时主要用于:
1 、表示现在或现阶段正在进行的动作。
e.g. Listen, someone is crying.
What are you doing these days?
2 、代替一般现在时,表示经常性动作或状态,而含有某种感情色彩。 e.g. How are you feeling today?
你今天感觉怎样?(显得亲切)
He is doing well in his lessons.
他的功课很好。(赞扬)
You are always boasting.
你老爱吹牛。(厌烦)
3 、动词 go, come, leave, arrive 等表将要发生的动作时。
e.g. They are leaving for Shanghai.
与这种时态连用的时间状语常有:
now, these days, recently, this week 等。
国小英语基础语法一般现在时的用法
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: every„, sometimes, at„, on Sunday
I leave home for school at 7 every morning.
2) 客观真理,客观存在,科学事实。
The earth moves around the sun.
Shanghai lies in the east of China.
3) 表示格言或警句中。
Pride goes before 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:Columbus proved that the earth is round..
4) 现在时刻的状态、能力、性格、个性。
I don't want so much.
Ann Wang writes good English but does not speak well.
比较:Now I put the sugar in the cup.
I am doing my homework now.
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:Now watch me, I switch on the current and stand back.
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