小学动词时态讲解及练习

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eg.
He is a student.
1、否定:He is not a student. 、否定: 2、疑问:Is he a student? 、疑问:
eg.
He can play piano.
1、否定:He can not play piano. 、否定: 2、疑问:Can he play piano? 、疑问:
现在进行时: 说话时正在进行的动作。 说话时正在进行的动作。
时间词有: 时间词有:
look, listen, now, It’s ...(几点了 . 后的句子 几点了) 几点了
动词构成
I We You You He She It They
be+doing
I am playing computer games. We are playing computer games. You are playing computer games. You are playing computer games. He is playing computer games. She is playing computer games. It is playing computer games. They are playing computer games.
Were they...? Yes, they were. No, they weren’t. Should you...? Yes, I should. No, I shouldn’t.
He watches TV every day.
动词 (谓语 谓语) 谓语
He is watching TV now. He watched TV yesterday.
I We You You He She It They
动词-ed 动词 不规变化的(特殊记忆) 不规变化的(特殊记忆)
I played computer games. We played computer games. You played computer games. You played computer games. He played computer games. She played computer games. It played computer games. They played computer games.
否定形式
I We You You He She It They
do+ not 第三人称用: 第三人称用:does+not
I don’t play computer games. We don’t play computer games. You don’t play computer games. You don’t play computer games. He doesn’t play computer games. She doesn’t play computer games. It doesn’t play computer games. They don’t play computer games.
动词 原形 第三人 称单数 过去式 否定句 在主语后+don’t + 在主语后+doesn’t + +动词原形 在主语后+didn’t + +动词原形 一般疑问句 句前+Do +? + 句前+ Does +动词原形 + +? 句前+Did+动词原形+? + + +
句中有be、can, may , must, would 的变法:1、 、 否定:直接加not;2、疑问:把这些词放句首。
一般现在时: 1、经常性发生的事情、习 、经常性发生的事情、 惯和爱好等 2、 2、或者是指一些客观存在 的事实或规律。 的事实或规律。
时间词有: 时间词有:
usually, often, always, never, sometimes,every day
动词构成
I We You You He She It They
否定形式 要加助动词 did + not +动词原 动词原 动词 原来动词一定要用原型 原型。 型注:原来动词一定要用原型。
I We You You He She It They
I didn’t play computer games. We didn’t play computer games. You didn’t play computer games. You didn’t play computer games. He didn’t play computer games. She didn’t play computer games. It didn’t play computer games. They didn’t play computer games.
否定句、 否定句、一般疑问句的结构
谨记:英语中有动作 动作的句子只要是否定句和疑 动作 问句,即句子中有 not 或者有“?”的,一定要 加助动词do。
否定句 动词后+not + 一般疑问句 Do+…? + ?
小技巧:助动词do只根据时态变化而变化。如:
一般现在时:don’t;Do+…? 现在进行时: 因有be动词,不需要加助动词。 一般过去时:didn’t;Did +…?
Can you ...?
Do you ...? Does she ...? Did they...?
Yes she does. No, she doesn’t. Yes, they did. No, they didn’t. No. I wouldn’t.
Would you...? Yes, I would.
否定形式
I We You You He She It They
ห้องสมุดไป่ตู้
be+ not +doing
I am not playing computer games. We aren’t playing computer games. You aren’t playing computer games. You aren’t playing computer games. He isn’t playing computer games. She isn’t playing computer games. It isn’t playing computer games. They aren’t playing computer games.
拉到句首, 一般疑问句 把be拉到句首,后面的句子不变。 拉到句首 后面的句子不变。
I We You You He She It They
Are you playing computer games? Are you playing computer games? Am I playing computer games? Are we playing computer games? Is he playing computer games? Is she playing computer games? Is it playing computer games? Are they playing computer games?
句中没有be、can, may , must, would只有 、 具体动作的变法:1、否定:加助动词do; 具体动作 2、疑问:把助动词放在句首,其他不变。
eg.
They play piano.
否定: 否定:They do not play piano. 疑问:Do they play piano? 疑问:
be + doing
过去式
一般过去
否定句、 否定句、一般疑问句的结构

两种情况
句中有be、can, may , must, 、 would 的变法
eg.
He is a student. He can play piano.

句中没有be、can, may , must, 、 would ,只有具体动作 具体动作的变法 具体动作
动词原型 第三人称用动词单数形式-s 第三人称用动词单数形式
I play computer games. We play computer games. You play computer games. You play computer games. He plays computer games. She plays computer games. It plays computer games. They play computer games.
一般过去时: 过去时间发生的事情, 过去时间发生的事情, 动作是在过去的时间做的。 动作是在过去的时间做的。
时间词有: 时间词有:
yesterday..., just now, last+ 时间, 时间 ...ago, this morning, When I was young,… ,
动词构成
用助动词do提问 后面不变。 提问, 一般疑问句 用助动词 提问,后面不变。 第三人称单数用does提问,后面不变。 提问,后面不变。 第三人称单数用 提问 I We You You He She It They
Do you play computer games? Do you play computer games? Do I play computer games? Do we play computer games? Does he play computer games? Does she play computer games? Does it play computer games? Do they play computer games?
总结
动词时态
名称 特征词 肯定句的动词 原形 第三人称单数 一般现在 sometimes, usually, often
always, every...,
现在进行
look, listen, now, It’s ...(几点了) . 后的句子 几点了) yesterday..., just now, ...ago, this morning, When I was young,
eg.
They read a story book.
否定: 否定:They do not read a story book. 疑问: 疑问:Do they read a story book?
回答: 回答
Is he...?
技巧:用什么问,用什么答。 Yes, I can. Yes, he is. Yes, I do. No, I can’t. No, he isn’t. No, I don’t.
eg.
They play piano.
They read a story book.
否定句、 否定句、一般疑问句的结构
句中有be、can, may , must, would 的变法 、
否定句 只在其后+not (some-any) + 一般疑问句 将其放到句首...+? +
句中没有be、can, may , must, would 的变法 、
用助动词Did提问,后面句子不变。 提问, 一般疑问句 用助动词 提问 后面句子不变。 注:用did之后的动词一定是原型。 之后的动词一定是原型。 之后的动词一定是原型
I We You You He She It They
Did Did Did Did Did
you play computer games? you play computer games? I play computer games? we play computer games? he play computer games? Did she play computer games? Did it play computer games? Did they play computer games?
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