七年级上一般现在时句型总结
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一般现在时
（一）概念：表示通常性、规律性、习惯性的状态或者动作（有时间规律发生的事件）的一种时间状态。
（二）基本用法
1.表示现在的状态：
e.g. He’s twelve.
She’s at work.
2.表经常或习惯性的动作：
e.g. I get up at 6:30 every day.
He reads English every morning.
3.表主语具备的性格、能力、特征和状态等：
e.g. She likes noodles.
They speak French.
4. 自然规律，客观真理，客观存在，科学事实：
e.g. The earth moves around the sun.地球绕着太阳转。
Shanghai lies in the east of China.上海市在中国的东部。
Two plus four is six.(二加四等于六。）
（三）时间状语
表示经常的或习惯性的动作，常与表示频率的时间状语连用：
时间状语：always, usually, often, never , sometimes, from time to time, twice a week, once a month, every morning / night / evening / day / week / year
（四）句型结构
1. be 动词的一般现在时的句型结构：
肯定句：主语+be+表语(n., adj.等)
e.g. I am a student.
He is thirteen years old.
You are clever.
The students are in the classroom.
否定句：主语+be+ not+表语
e.g. I am not a student.
He isn’t thirteen years old.
You aren’t clever.
The students aren’t in the classroom.
一般疑问句：Be+主语+表语?
回答：Yes, 主语+ be.
No, 主语+ be not.
e.g. Are you a student? (Yes, I am. / No, I am not.)
Is he thirteen years old? (Yes, he is. / No, he isn’t.)
Are the students in the classroom? (Yes, they are. / No, they aren’t.)
特殊疑问句：疑问词+ be + 主语?
e.g. What is your name? (My name is Daming.)
What colour is that bird? (It’s blue.)
How old is he? (He is thirteen years old.)
Where are the students? (They are in the classroom.)
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2. 实义动词的一般现在时句型：
肯定句：主语+ V原+ 其他. (主语不是第三人称单数)
I / We / You / They stay at home on Saturdays.
My friends have sports every day.
主语+ V -s/-es +其他. (主语是第三人称单数)
He / She / It stays at home on Saturdays.
My friend has sports every day.
Betty often speaks English.
否定句：主语+don’t + V原+其他. (主语不是第三人称单数)
I / We / You / They don’t stay at home on Saturdays.
My friends don’t have sports every day.
主语+ doesn’t + V原+其他. (主语是第三人称单数)
He / She / It doesn’t stay at home on Saturdays.
My friend doesn’t have sports every day.
Betty doesn’t often speak English.
一般疑问句：Do + 主语+ V原+ 其他? (主语不是第三人称单数)
回答：Yes, I / we / you / they do.
No, I / we / you / they don’t.
e.g. Do you stay at home on Saturdays?
Yes, I do. / No, I don’t.
Do your friends have sports every day?
Yes, they do. / No, they don’t.
Does + 主语+ V原+其他? (主语是第三人称单数)
回答：Yes, he / she / it does.
No, he / she / it doesn’t.
e.g. Does the panda eat bamboo every day?
Yes, it does. / No, it do esn’t.
Does your friend have sports every day?
Yes, he / she does.
No, he / she doesn’
特殊疑问句：疑问词+ do/does + 主语+ V 原+ 其他？
回答: 肯定句。
e.g. What do you like?（I like cakes.）
What does your mother like? (She likes apples. )
When do your friends have lunch? ( They have lunch at 12 o’clock.)
When does your friend have lunch? ( My friend has lunch at twelve.)
What do they do? (They are teachers.)
What does Tony do? ( He is a students.)
How do we go to school? (We go to school by bus.)
How does Betty go to school? (She goes to school by bike.)
3.一般现在时中，动词的第三人称单数变化：
①、一般情况，动词后加s；(-s)
如：reads, plays, works, makes, sees, rains
②、以s,x,ch,sh 结尾，动词后加es；(-es)
如：watches, matches, washes, teaches, finishes, catches, guesses
③、以辅音字母加o结尾,一般加es；(-es)
如：does, goes
③、以辅音字母+y结尾的单词,把y变i,再加es：（y变i，-es）
如：worry-worries, study-studies，carry-carries, cry-cries, fly-flies,
⑤、特殊情况：have-has, be- am,is,are
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