一般现在时教案(同名14620).doc

一般现在时教案(同名14620)

一般现在时
一、 定义
(1) 表示经常发生或习惯性发生的动作时，用一般现在时态。
I often watch TV at home.
I usually get up at six .
I do my homework every night.

(2) 表示客观的事实，用一般现在时态。
There are seven days in a week.
The sky is blue。

二、 特征词—— 一般现在时的好朋友
(1) every+时间： every day/ every week/ every month/ every year/ every morning/ every afternoon/ every evening…
(2) 频度副词：always/ usually/ often/ sometimes/ rarely/ seldom /never
(3) 次数：一次　 once　
两次 twice
三次 three times
一周两次 twice a week
每周四次 four times a week
每周六 on Saturdays
每周日 on Sundays

三、一般现在时的构成
(1) 肯定句的结构
①be动词：主语+be(am, is, are)+其它。
I am a boy. He is happy.
②行为动词：主语+行为动词(+其它)。
We study English.
The boy plays basketball.

★注意：
①当句子主语是I, we, they, you（第一、二人称）或复数名词时，动词用动词形。
② 当句子的主语是he, she, it或单数名词（第三人称单数）时，动词要用第三人
称单数的现在式形态（在动词后面加"-s"或"-es"）。
Mary likes Chinese.

★复习：
人称
单数
复数
第一人称
I
we
第二人称
you
you
第三人称
He\she\it
they

一般动词后加s
wears, reads, works, makes, likes, laughs, buys
以s, x, ch, sh结尾,后加es
watches, brushes, teaches， guesses, catches.
以辅音字母 + o结尾,一边加es
goes, does
辅音字母 + y结尾的单词, 变y为I, 加es
Worries, carries
特殊形式
have---has

第三人称单数动词变化

★课堂巩固操练（造句）
1: Tom、clean the room
2: A Cat、eat fish
3: Mary、watch TV
4: My mother、work in a factory

★练习
1. 把下列人称归类
Tom, Jiamin, I , my father, you, they, my cousin, her daughter, our teacher, he, she, it, your sister, his friend, his friends, their brother, their brothers, the cat, little dog, the table, my bag
第一人称：
第二人称：
第三人称单数：
第三人称复数：

2. 选择适当的词填空
(1) I ______(have, has) a beautiful toy bear.
(2) They _____ (have, has ) some postcards.
(3) Tim ______(have, has) a new basketball
(4) My sister ________(have, has) three green skirts.
(5) I _________(like, likes) playing chess.
(6) He _______(like, likes) listening to the radio.

（2） 否定句的结构
①be动词：人称+Be (am, is, are)动词否定形式+其它.
Be动词的否定形式

肯定形式
否定形式

缩写形式
am
am not

\
is
is not

isn’t
are
are not

aren’t
e.g.：I am not a boy. He isn’t happy.

② 行为动词：人称 + 助动词否定形式 + 行为动词（+其它）
第三人称单数一般现在时的否定形式,在行为动词前加doesn’t (does not).
e.g.：I gets up early.
I don’t get up early.
We don’t study English.

★注意：一旦遇见“doesn’t” “do”这两个词时，动词必须还原。
e.g. The girl likes eating fruits very much.
The girl doesn’t like eating fruits at all.
Does the girl like eating fruits?

★课堂巩固操练
1: Tom、clean the room
2: A Cat、eat fish
3: Mary、watch TV
4: My mother、work in a factory

★练习—— 考考你
把下面的句子改为否定形式：
He is a worker .
He often play basketball .
The students are happy everyday。
I usually go to the zoo with my mother.。
We spend two hours on our homework every night.。
The cat looks lovely.
They dance after school.

（3） 一般疑问句的结构（一般疑问句读音升调）
①Be动词+主语+其它？
Yes,主语+Be动词 No,主语+Be not.
E.g.: Are you Jim? —— Yes,I am (这里不能缩写).\ No,I’m Tom.
Is your father tall? —— Yes，he is.\ No, he isn’t.

②助动词（do\does）+主语+动词原形（+其它）？
Yes,主语+do\does. No,主语+do\does not.
E.g.: Do you have a story book? —— Yes,I do.\ No,I don’t.
Does Lily go to school by bike? Yes,she does.\ No,she doesn’t.

★课堂巩固操练
He is in red.——Is he in red? Yes,....\No,....
She is beautiful.——Is she beautiful? Yes,....\No,....
She looks thin .——Does she look thin? Yes,....\No,....

③如果主语是 this that,回答时用 it 代替，如果问句中主语these, those,回答时用 they′ 代替。
e.g. Is this your bag? —— Yes ,it is.\ No, it isn’t.
Are those oranges? —— Yes, they are.\ No, they aren’t.

★课堂巩固操练—— 课堂现场情景句子转换
This is his book.——Is this his book? Yes,it is.\No,it isn’t.
That is a schoolbag.——Is that a schoolbag? Yes,it is.\No,it isn’t.
This one makes me happy .——Does this one make you happy? Yes,it does.\ No,it doesn’t.
These are desks.——Are these desks? Yes,they are.\ No,they aren’t.

④陈述句变一般疑问句应注意的事项
a.如果陈述句中有第一人称，则变问句时最好要变为第二人称。
e.g.：I usually have lunch at school.
→Do you usually have lunch at school?
My father is playing soccer.
→Is your father playing soccer?
b.如果陈述句中有some, 则变问句时往往要变成any 。
e.g.：I have some friends in America.
→Do you have any friends in America?

★课堂巩固操练
I listen to the music every Saturday.

We like Tom & Jerry .

I know some stories in this book.

★小试牛刀
变一般疑问句并作肯定和否定回答。
1.He wants a book.
2. Jimmy washes hands before dinner.
3. Lisa likes milk very much.
4. They walk to school.
5. Lingling and Dandan are 10 years old.
6. I am Chinese.
7. Ben is from America.

（4）特殊疑问句的结构（特殊疑问句读音降调）
特殊疑问词+助动词（do\does）+主语+动词原形+其他？
eg:Where do you do study English?

特殊疑问词+be动词+主语+其他？【即 疑问词+一般疑问句的结构】
eg: Why is your Mum so angry?

疑问词有：what ,when ,why ,who ,where ,how.......
e.g. When do they have lunch?
Where does he do his homework?
How is your father??

★小试牛刀——对划线部分提问
1. He wants a book.
2. Jimmy washes hands before dinner.
3. Lisa likes milk very much.
4. They walk to school on Monday.
5. Lingling and Dandan are 10 years old.
6. I am a doctor.
7. Ben is from America.

¨ 一般现在时各种句式可以总结如下:

肯定
否定
疑问
回答
I often go to the park on Sunday.
I don’t often go to the park on Sunday.
Do I often go to the park on Sunday?
Yes, I do.
No, I don’t.
You often go by bike.
You don’t often go by bike.
Do you often go by bike?
Yes, I do.
No, I don’t.
We go to a picnic in summer holiday.
We don’t go to a picnic in summer holiday.
Do we go to a picnic in summer holiday?
Yes, we do.
No, we don’t.
They often play together.
They don’t often play together.
Do they often play together?
Yes, they do.
No, they don’t.
He/She likes football.
He/She doesn’t like football.
Does he/she like football?
Yes,he/she does.
No, he/she doesn’t.

★实战训练
一、选择正确的答案填空，将其字母编号写在题前的括号内。
（ ）1. My mother_______ housework every day.
A. did B. do C. does
（ ）2. The lion doesn’t______ the net three times a day.
A. bited B. bite C. biting
（ ）3. He______ a big hole every week.
A. makes B. is making C. made
（ ）4.Does the cat______ a mouse every hour?
A. catch B. catching C. catches
（ ）5.He usually_______ the earth to the hill.
A. carry B. carries C. carrys
（ ）6. My mother always_______ up at half six.
A. got B. get C. gets
（ ）7. She often_____ under a big tree and _____ books in the morning.
A. sit…reads B. sits…read C. sits…reads
（ ）8. ______ the boy ______ TV on weekdays?
A. Do…watches B. Does…watch C. Do…watch
（ ）9.Their friend______ to the park every two days.
A. go B. goes C. going
（ ）10.He never______ a lot of water after he_____ football.
A. drinks…play B. drinks…plays C. drink…plays
（ ）11. ____your mother _____ a car to get there every day?
A. Does…drive B. Do…drive C. Do…drives
（ ）12. He seldom______ anything.
A. forget B. forgot C. forgets
（ ）13. She often______ over when she______ the baton.
A. falls…gets B. falls…get C. fall…gets
（ ）14.Janet______ the dog every morning.
A. feed B. feeding C. feeds
（ ）15.My father_______ well in the evening every day.
A. doesn’t feel B. don’t feel C. doesn’t feels

二、在下面的动词后加-s或-es
(1) catch_________ (2) go_________ (3) cost_________
(4)fish________ (5)listen_________ (6)do___
(7) fall________ (8)show__________ (9)brush__________

三、翻译
1．I often __________ __________(看电视)in the evening.
2．Jack __________ __________(踢足球) every afternoon.
3．Jane _______ _______(购物)with her mother on the weekend.
4．They all __________(喜欢)English teacher.
5．Jack often __________(睡觉)at ten.
6．Do they __________ __________(吃晚饭)at home?
7．We often__________(跳舞)in music class.
8．A chair__________(有)four legs.

四、用适当的动词形式填空
(1) Wang Xin usually_________(get) up at 6:30. He________(get) up now .
(2) Meihua usually____clean) his bedroom on Sunday. Now it’s nine o’clock.
He_________(clean) his bedroom.
(3) Bill_________(not like) skipping. He_________(like) running.
(4) My mother_________(make) noodles on Sunday. She_________(not make) pasta.
(5) _________ your sister_________(like) coffee? No, but she_________(like) tea.
(6) The bird sometimes_________(fly) high.
(7) Today________(be) my 12th birthday. My grandmother ________(give) me a doll.
(8) The girl usually_________(plant) many plants in the spring every year.
(9) Our music teacher_________(teach) us music on Monday afternoon.
(10) He usually_________ (water) them in the morning.
(11) He always_________(clean) slowly and ________(look) left and right
(12) The young lady_________(clean) her bedroom every afternoon.
(13) She never_______(go) to school late, and she always ________(do) well in class.
(14) Usually, Tom _____water) them two times a day.
(15) May usually_________ (plant) many trees in spring.

五、照样子,写出下列动词的形式.
例: sing sings singing
(1)cut_________ _________ (2) catch_________ _________
(3)swim________ _________ (4) take_________ _________
(5)get________ __________ (6) run__________ _________
(7)ask________ _________ (8)brush_________ _________

六、找出每句中的错误并改正。
（ ）1. I has a match with him today. _________
A B C
（ ）2. He favourite class is Chinese. _________
A B C
（ ）3. There are a car in front of my house. _________
A B C
（ ）4. These is his shoes. He should put them on. _________
A B C
（ ）5. It is going to be eight now. _________
A B C

七、按要求变化句子。
1．Jack sweeps the floor every morning.(否定句)
______
2．He sometimes goes to school at eight.(特殊疑问句)
_______________________________________________________
3．We like singing and dancing.(一般疑问句)
_______________________________________________________
4．We often have lunch at school.(特殊疑问句)
_______________________________________________________
5．A dog runs faster than a cat.(否定句)
_______________________________________________________

八、仿照例子写句子。
例：Tom gets up at seven in the morning.(at six)
Does Tom get up at six in the morning?
No, he doesn’t get up at six in the morning. He gets up at seven.
(1) Kate goes shopping on Saturday. (Sunday)
____________________________________________________
____________________________________________________
(2) Tim eats noodles every Monday .(Wednesday)
_______________________________________________
____________________________________________________
(3) Lily goes to bed before ten. (before nine)
____________________________________________________
____________________________________________________
(4) Ben plays football after school. (in the morning)
___________________________________________________
__________________________________________________

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