学帮网英语一般现在时的时态知识
来源：学生作业学帮网 编辑：学帮网 时间：2024/04/25 09:45:37
英语一般现在时的时态知识
1.表示现在经常性或习惯性的动作.如：
My sister wears glasses.我妹妹戴眼镜.
He often goes to the cinema.他经常去看电影.
【注】询问某人的习惯时,有时还可用ever.如：
“Do you ever eat meat?” “No,I never eat meat.”“你吃肉吗?”“从不吃肉.”
2.表示现在(或经常性)的情况或状态.如：
Mother is ill.母亲病了.
He is always like that.他总是那样.
He likes living in the country.他喜欢住在乡下.
We need a lot of money.我们需要一大笔钱.
3.表示现在的能力、特征、职业等.如：
He sings well.他唱歌唱得好.
Mr.Smith teaches French.史密斯先生教法语.
4.表示客观真理、科学事实、格言以及不受时间限制的客观存在.如：
Summer follows spring.春去夏来.
Knowledge is power.知识就是力量.
The earth turns around the sun.地球绕着太阳转.
http://wenku.baidu.com/view/4fe32642be1e650e52ea99e6.html 供参考
二、一般现在时用法
1. 表示经常性，习惯性,永久性的动作或存在的状态.通常与副词sometimes, often, usually, always, every day (year, month ), once (twice, three times) a day,等时间状语连用。
They usually go to school by bike.
Sh...
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二、一般现在时用法
1. 表示经常性，习惯性,永久性的动作或存在的状态.通常与副词sometimes, often, usually, always, every day (year, month ), once (twice, three times) a day,等时间状语连用。
They usually go to school by bike.
She helps her mother once a week.
Mary’s father is a policeman.
There are 50 students in my class.
2. 表示客观真理，科学原理，自然现象，等客观事实或格言，谚语等。
The sun rises in the east and sets in the west every day.
The man who has never been to the Great Wall is not a real man.
Tomorrow is Tuesday.
三、一般现在时的句子转换：
（1）当句子中有be动词或情态动词时，则把be动词或情态动词(can,could等等)提到主语的前面变成疑问句;在be动词或情态动词后面加not变成否定句.
例：①陈述句：She is a student.
疑问句→ Is she a student?
收起
A+频率副词+V+其他
频率副词:always
usually
often
sometimes
hardly ever
never
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how often do you exercise单元笔记