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小学英语一般现在时 PPT课件
一、人称代词he, she, it是第三人称单 数。
He likes watching TV. 他喜欢看电视。 She has lunch at twelve. 她十二点吃午餐。
It looks like a cat. 它看起来像只猫。
二、单个人名、地名或称呼作主 语;是第三人称单数。
①Han Mei looks like her mother. 韩梅看起来像她的母亲
一般现在时(肯定句)
A:句中有be动词或情态动词(can等)时, be动词要随主语而相应改变,情态动词不变。
例如
B: 没有be动词和情态动词,句子中有实意
动词的。(三单+Vs或es)
例如
一般现在(有Be、can肯定句)
1、I am a teacher.
2、He is a student.
3、You are a boy.
如:plays, says 5、辅音字母+y结尾的单词,
去y,加ies, 如:worries, studies
一般现在时 (否定句)
A:否定句在be动词和情态动词后加not。
例如 B:句中没有be动词或情态动词时,主语为第三人 称单数的否定句在动词前加does not (doesn’t), 非单三时,否定句在动词前加do not(don’t)
always(总是)
usually(通常)
often(经常)
sometimes(有时)
hardly(几乎不)
rarely(很少)
never(从不)
every day(每天)
every year(每年) all the time(所有时间)
on Monday(在星期一) in January (在某月)
②Beijing is in China. 北京在中国。 ③Uncle Wang often makes cakes.
王叔叔经常做蛋糕。
三、单数可数名词或"this / that / the+单数可数名词"作主语时,是第 三人称单数。
①A panda is a shy animal. 熊猫是害羞的动物。
变否定句
I am a good boy. I am not a good boy.
变否定句
He is at school. He is not at school.
变否定句
②This book is yellow. 这本书是黄色的。 ③That car is red. 那辆小汽车是红色的。 ④The cat is black. 这只猫是黑色的。
一般现在时 (实意动词肯定句)
1、I go to school by bus.
2、He goes to school by bus.
She is often late for school.
2. 表示表示客观事实
You are 13. He is a student.
You study at Olympic Garden Middle School.
3. 表示永恒不变的真理;
The moon goes round the earth.
例句 I study English every morning.
1. 表示经常性的动作或状态
We speak Chinese.
2. 表示表示客观事实
Jim likes playing football.
3. 表示习惯性的动作或状态
1. 表示经常性、习惯性的动作或状态
I wash the dishes every day. You sometimes take a bus home. They usually have lunch at 11:30. He always gets up early.
She is often late for school. You are 13. He is a student.
You study at Olympic Garden Middle School. The moon goes round the earth.
The simple present tense 一般现在时
The simple present tense 一般现在时
什么是一般现在时?
I wash the dishes every day. You sometimes take a bus home. They usually have lunch at 11:30. He always gets up early.
4、I can swim.
am
返回
主语 + be { is
+其它
are
1、什么叫实义动词?
实义动词是指表示有具体意思的动词, 也叫行为动词。 如: like(喜欢), eat(吃), live(居住), have(有), run(跑) 等等。 实义动词占英语中动词的绝大多数。
2 six.
主语+v(原形或es/s)+其他。
返回
当主语是第三人称单数时,动词需变化. 动词单三的变化: 1、一般情况下,直接加s,如:
reads, plays, works, makes 2、以s, x, ch, sh结尾,后加es. 如:watches 3、以辅音字母加o结尾,一般加es ,如:does, goes 4、“元音字母+y”结尾的单词,直接在词尾加-s。
一般现在时
一般现在时 --表示经常或习惯性的动作 --表示现在的状态或主语具备的性格和能力等。
与频率副词usually ,often, sometimes ,always 和时间短语in the morning /afternoon/evening, at noon/night , every day /week /year /month 连用
例如
一般现在时 (有Be/can否定句)
1、I am a teacher.否:I am not a teacher. 2、He is a student.否: He is not a student. 3、You are a boy.否: You are not a boy. 4、I can swim.否: I can not(can’t) swim.