小学英语学科的知识点1 英语句子按语法结构的分类 1.简单句(simplesentence) 简单句只有一个主语(或并列主语)和一个谓语动词(或并列谓语动词)。例如: Thewholevil下面是小编为大家整理的2023年度小学英语学科知识点,菁选2篇,供大家参考。
小学英语学科的知识点1
英语句子按语法结构的分类
1.简单句(simple sentence)
简单句只有一个主语(或并列主语)和一个谓语动词(或并列谓语动词)。例如:
The whole village came out to welcome him home.
The temperature and pressure are controlled and adjusted with these switches.
2.并列句(compound sentence )
并列句是由等立连词或分号把两个或两个以上的简单句连在一起。例如:
An urgent telegram was sent to her husband and she was waiting for a re*.
You can’t count on him to help; he is such a busy man.
3. 复合句(complex sentence)
复合句,即主从复合句,是有关联词连接主句和从句构成的。例如:
Whether we go or not has not been decided.
It shocked me that Peter did not tell anybody where he was. I don’t doubt that he can do a good job of it.
小学英语学科的知识点2
一、一般现在时主要用于:
1 、表示经常性或习惯性动作。
e.g. It seldom snows here.
2 、表示现在的特征或状态。
e.g. He is always ready to help others.
3 、普遍真理。
e.g. Action speaks louder than words.
4 、剧情图片介绍,背景说明,动作解说。
e.g. (Tom enters the room_and_sits at the table)
Doctor : What`s your trouble, young man?
Tom : I`ve caught a cold, doctor.
5 、时间、条件、让步、方式状语从句表将要发生的动作时。
e.g. Tomorrow we shall go for an outing unless it rains.
与这种时态连用的时间状语常有:
always, often, never, seldom, usually, once, a week, now 等。
二、一般过去时主要用于:
1 、表示过去某个时间发生的`动作或情况(包括习惯性的动作或状态) e.g. When did you read the novel?
She often came to help us in those days.
2 、谈到过去的情况时
e.g. I didn`t know you were so busy.
3 、谈到已死人的情况时
e.g. Lei Feng was a great communist fighter.
与这个时态连用的时间状语常有:
yesterday, last night, the other day, two months ago, in 1985, then, just now,
when, after, as soon as 引导的时间状语从句,表示主句动作开始的时间。
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