小学英语一般现在时 PPT课件

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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Hale Waihona Puke Baidu称单数。
①A panda is a shy animal. 熊猫是害羞的动物。
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. 哪些主语是第三人称单数?
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
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.
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)
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)
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.
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.
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
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
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.
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.
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.
3、She gets up at 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。
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