一般现在时精讲ppt

否定句结构:主语+be动词+not+其他
☺一般疑问句： Are you a student? Is he twelve? Are they in the classroom?
肯定回答：Yes, 主语+be 否定回答：No, 主语+be not
一般疑问句: Be动词+主语+其他？
☺特殊疑问句： 疑问词+一般疑问句 Who are you? How old is he? Where are they?
什么是第三人称单数呢？只有he she it ?动词要怎么变化呢？
单个人名.地名或称呼作主语时, 也是第三人称单数形式.
1).Han Mei watches TV with her mother. 韩梅和她的母亲看电视.
2).Beijing is the capital of China.
北京是中国的首都.
1. Amy __i_s_ her sister.
Practice and Test
2. His name ___is__ Kate.
3. --What __is__ your phone number?
--It __is___284-2942.
4. -- __A_r_e__ you Cara?
-- No, I _a_m___ Gina.
•
The girl often eats apples.
These two boys usually eat apples.
That boy always watches TV.
Tim and his mother sometimes watch TV.
1.如果主语是 名词复数 和 第一人称 动词不 用做任何变化，即仍然用动词原形表示：
6. I want____homework now. A .doing B. to do C.to do my D.do my
7. It's time______. A.go to school B.play games C.to go home D.to do my homeworks
8．-____you ____the blackboard? -Yes,I can.
否定回答: No，主语+doesn't
特殊疑问句: 特殊疑问词+一般疑问句 When do you get up? What does your mather do? Where do they come from?
你学会了吗？
Practice makes perfect! 孰能生巧
1._____ you have a book ?
上课啦！ It's time for class
☺read and think I am a student. 我是一名学生。 They are not in the classroom. 他们不再教室。 She usually goes to school at 7:00 O'clock. 她通常七点去上学。
A Do B. Are C. Is D. Have
2.Does Li Lei like to watch TV?
______________.
A. Yes, he like.
B. No, he doesn’t .
C. Yes, he’d like. D. No, he likes.
3.She doesn’t ______ her homework in the
I usually don't get up at 7:30
2. My parents go shopping on Sundays (改为否
定句)
My parents don't go shopping on Sundays
一般疑问句: Do+主语+动词原形+其他
1. I usually get up at 7:30 . (改为一般疑问句
afternoon.
A. doing B. to do C. does D. do
4.How ____ Mr. Smith ______ to England?
A. do, go B. is , go
C. does, go D. does , goes
5. _____ she ______ home at six every day? A. Is , leave B. Does , leave C. Is , leaves D. Does , left
works studies drives washes watches flies spells speaks says likes
does Practise
has
1.人称代词he, she, it是第三人称单数
1).He likes playing football. 他喜欢踢足球。
2).She has dinner at 6:00 p.m. 她晚上六点吃晚餐。
肯定句结构:主语+动词原形+其他
例 1) I usually get up at 7:30. 我通常7:30起床。
2) My parents go shopping on Sundays 我父母每个星期天都去购物。
否定句: 主语+don't+动词原形+其他 1. I usually get up at 7:30 . (改为否定句)
1.人称代词he, she, it是第三人称单数
1).He likes playing football. 他喜欢踢足球。
2).She has dinner at 6:00 p.m. 她晚上六点吃晚餐。
3). It looks like a cat. 它看起来像只猫。
• 主语是 第三人称单数 时，谓语动词要进 行必要的变化。
3). It looks like a cat. 它看起来像只猫。
否定句:主语+doesn't+动词原形+其他 1).He doesn't like playing football.
2).She doesn't have dinner at 6:00 p.m.
3). It doesn't look like a cat.
动词变三单变化规则
1. 一般情况下,直接加s
work---works play---plays rain---rains se结尾的词后加es
wash---washes teach---teaches fix---fixes do---does go---goes
3、表示客观真理或事实
•
1、Light _tr_a_v_e_ls_(travel)faster than sound. 2、The earth _m_o_ve_s__(move) around the sun.
Be 动词和实义动词 在一般现在时的用法
Be 动词的一般现在时
be 动词一般现在时的句式结构
一般现在时
the Simple Present Tense
1、表示现在的状态和特征
I am a teacher. He is a boy. They are students.
TIhaemy aaretesatucdhenr.ts. He is a boy.
2、现在经常性、习惯性的动作
标志词：always,usually,often, sometimes,
3.以辅音字母加y结尾的, 先把y 变成i,再加es.如: study---studies fly---flies carry---carries
元音字母+y结尾直接加s 如plays
写出下列动词的第三人称单数形式
work study drive wash watch fly spell speak say like do have
The girl often eats apples.
These two boys usually eat apples. That boy always watches TV.
Tim and his mother sometimes watch TV.
eats, watches （实义动词）
动词三单形式
5. Her brother’s name ___i_s_ John.
实义动词的一般现在时
always usually often sometimes seldom never
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
说说看看
一般疑问句 : Does+主语+动词原形+其他 1).He likes playing football. (改为一般疑问句并作肯定回答) Does he like playing football? Yes, he does. 2).She has dinner at 6:00 p.m. (改为一般疑问句并作否定回答) Does she have dinner at 6:00 p.m.? No, she doesn't 肯定回答: Yes，主语+does
并作肯定回答)
Do you get up at 7:30? Yes, I do.
2. My parents go shopping on Sundays(改为一般
疑问句并作否定回答)
Do your parents go shopping on Sundays?
No, they don’t.
肯定：Yes, 主语+do. 否定：No,主语+don’t.