人教版初一（下）英语第2讲：unit 1 语法篇（教师版） 教案


Unit 1 语法篇



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学生通过本讲学习，能够掌握本单元的重点语法，并在综合能力上有一定的拓展。



一、情态动词can的基本用法
情态动词can有一定的词义,但不能独立存在,它必须与动词原形一起构成谓语。情态动词can没有人称和数的变化。其具体用法如下:
1.表示"能、会",指脑力或体力方面的"能力"。例如:
I can speak English.我会讲英语。
Jim can swim but I can't.吉姆会游泳,但我不会。
2.表示"可能",常用于否定句或疑问句中,指某种可能性。例如:
Han Mei can't be in the classroom.韩梅不可能在教室里。
Can he come here today, please?请问他今天能到这里来吗？
3.表示"可以",常用于口语中,指许可或请求做某事。例如:
Can I have a cup of tea, please?请问我可以喝一杯茶吗？
You can go out.你可以出去了？
二、情态动词的注意事项
1. can的口诀：情态动词can、can、can，动词原形跟后面。
变疑问can提前，变否定not后面加上去。
主语人称单复数，情态动词不能变。
2. 情态动词can可以引导肯定句和疑问句。
（1）、肯定句：主语 + can + 动词原形 + 其他成分
（2）、疑问句：can + 主语 + 动词原形 + 其他成分
3.can 引导的肯定句变为疑问句的方法：（一调二改三问号）
（1）、can 提前，首字母大写。（一调）
（2）、肯定句中主语在变成疑问句时的变化。（二改）
如：肯定句：You can feed the animals.你可以喂动物。
疑问句：Can I feed the animals?我能喂动物吗？
（3）、在句尾后面加问号。（三问号）
4. Can的一般疑问句回答：
（1）、肯定回答：Yes，主语（必须人称代词） + can.
（2）、否定回答：No，主语（必须人称代词） + can not （can’t）/mustn’t.
Yes 或 no 后要使用逗号，除了I 以外，其他人称都要小写。
5、表推测是肯定推测用must be，否定推测为can’t be



1．—______ I take some photos in the hall?  — No, you ______.
A. Can, needn’t  B. Must, mustn’t C. Could, won’t D. May, mustn’t
2．—Who is the man over there? Is it Mr. Li?  — No, it ______ be him. Mr. Li is much taller.
A. mustn’t   B. may no C. can’t   D. needn’t
3．—Dad, must I finish my homework today? —No, you ________. You may do it tomorrow.
A. needn’t B. mustn’t C. don’t D. won’t
4．—Must I go with them tomorrow？— No，you ______.
A. mustn't    B. shouldn't    C. needn't    D. can't
5. —Can I watch TV for a while？ —No, you _______. You have to finish your homework first.
A. shouldn’t B. can’t C. mustn’t D. won’t

解析：
1. needn’t表示没有必要 mustn’t 表示禁止；can，may的一般疑问句的否定回答按照语气的轻重都可以分为can’t和mustn’t两种。本题意思是我可以在这拍照吗？不，你禁止在此拍照。故选D
2. 本题考的是情态动词表推测，must be表示肯定推测 can’t be表示否定推测，故选C。
3. must的一般疑问句的否定回答为needn’t或 don’t have to，故选A。
4. must的一般疑问句的否定回答为needn’t或 don’t have to，故选C。
5. can，may的一般疑问句的否定回答按照语气的轻重都可以分为can’t和mustn’t两种。此题是你禁止这样，你必须先完成作业，故选C。



基础演练
一、用can, , must, need的适当形式填空：
1.  You ________ return the library book on time.
2.  I ________ (not) find the way to the hospital. ________you show me the way?
3.    —________ I finish the work right now? — No, you ________ (not). You ________ do it later.
4.    It’s time for class. You ________________ stop playing football 。
5.   We ________________ start right now, or they would get there first.
二、选择正确的单词填空 (who, where, when)
1._____ is that pretty girl? She is my sister.
2._____ are Jack and Tom? They are behind you.
3._____ do you go to school? I go to school from Monday to Friday.
4._____ has a beautiful flower? John has a beautiful flower.
5._____ are they? They are my parents.
答案：一、1：must 2:can not ,can 3: Must ,need not , can 4:must 5:must
二、1:Who 2:Where 3:When 4: Who 5:Who
三、单项选择
1. Susan is good at English and she   sing English songs.

A.
need
B.
may
C.
can
D.
must
2. I   ride a bike, but I   drive a car.

A.
can; can
B.
can't; can't
C.
can; can't
D.
am; am not
3. --- Lisa,   you speak French? --- Yes, but only a little.

A.
need
B.
must
C.
may
D.
can
4. --- Mary, you play chess?
--- Yes, I can do it very well. I want to join the chess club.

A.
can
B.
should
C.
must
D.
need
5. The boy has no arms. He   write with his hands.

A.
can
B.
must
C.
cannot
D.
may
6. My sister can play the piano well. (改为一般疑问句并作出肯定回答)
  your sister   the piano well? Yes, she  .
7. Tony can cook Chinese food. (就划线部分提问)
    Tony do?
8. Many students can sing this song. (对划线部分提问)
    many students  ?
9. I can play the guitar. (用the trumpet改为选择疑问句)
    play the guitar   the trumpet?
10. We want to join the music club. (就划线部分提问)
      you want to join?
1-5 CCDAC 6. Can,play;can 7. What can 8. What can; do
9. Can you, or 10. What club do

巩固提高
1. 李连杰会表演功夫。
Jet Li     kung fu.
2. 我姐姐不会跳舞。
My sister    .
3. 他哥哥小提琴拉得好。
His brother        .
4. Susan不会弹钢琴。
Susan       piano.
5. 我想加入音乐俱乐部。
I       the music club.
答案：1. can do 2. can't dance 3. plays the violin well
4. can't play the 5. want to join


一、单项选择
1. --- Do you play   piano in your free time?
--- No, I like sports. I often play   soccer with my friends.

A.
/; the
B.
the; /
C.
the; the
D.
a; a
2. I want   home this weekend.

A.
go
B.
to go
C.
goes
D.
to going
3. Please show   your new bike.

A.
I
B.
my
C.
me
D.
mine
4. Our teacher is good   singing and he is good   us.

A.
at; at
B.
with; at
C.
at; with
D.
with; with
5. Jim plays basketball well, so he can join the  .

A.
music club
B.
art club
C.
English club
D.
sports club
6. The boy's mother always   him a story before he goes to bed.

A.
says
B.
speaks
C.
tells
D.
talks
7. --- Can you help me   my English?--- Yes, sure.

A.
with
B.
of
C.
on
D.
about
8. --- What   do you like?--- I like   basketball.

A.
subjects; play
B.
sports; to play

C.
subjects; to play
D.
sports; play
9. --- When do you usually play basketball with your friends?---  .

A.
On weekend
B.
On the weekend

C.
In weekend
D.
In the weekend
10. Mary needs   to school before 7:30 from Monday to Friday.

A.
get
B.
to get
C.
gets
D.
getting
11. Jane can play the violin,   she can't play it  .

A.
or; good
B.
and; well
C.
but; good
D.
but; well
12. --- What can she do? --- She can   Chinese Kung fu.

A.
play
B.
do
C.
make
D.
help
13. --- Can they play chess? --- No,  .

A.
they are
B.
they can
C.
they can't
D.
they aren't
14. Our school wants two good teachers   the School Art Festival.

A.
with
B.
of
C.
for
D.
at
15. --- Can I help you? ---  . I want a blue sweater.

A.
Excuse me
B.
No, thank you

C.
Sorry, I can't
D.
Yes, please
二、完形填空
I am a boy. My name is Tom Green. I can sing and dance, but I 16   play the guitar. My sister Cindy can sing, 17  . She can also play 18  . She wants to join the music club. But I want to join the 19   club. I like to play soccer and volleyball. I often play soccer 20   my classmates after school. It is Tuesday today. I am very busy on Tuesday. At 8:00 I have math. It's difficult and boring. But my math teacher says it's useful. Then at 9:00 I have English. I like English because it's fun and 21  . I love my English teacher. He is great fun. I have four classes in the morning and 22   in the afternoon. I have lunch 23   12:00 to 1:00 p.m. After lunch, I have P.E. and art in the afternoon. My classes finish at 3:00 p.m.
24   about you? When are your classes? What is your favorite subject? Can you 25   English well? I think I can help you with it.
16.
A.
can
B.
can't
C.
don't
D.
doesn't
17.
A.
too
B.
also
C.
and
D.
or
18.
A.
guitar
B.
violin
C.
a piano
D.
the piano
19.
A.
music
B.
swimming
C.
sports
D.
art
20.
A.
with
B.
to
C.
at
D.
in
21.
A.
boring
B.
difficult
C.
relaxing
D.
free
22.
A.
four
B.
three
C.
two
D.
one
23.
A.
for
B.
to
C.
at
D.
from
24.
A.
Why
B.
How
C.
When
D.
Where
25.
A.
tell
B.
talk
C.
speak
D.
to speak






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三、阅读理解（共10小题；共20.0分）
A
Peter goes to see his friend in New York. His friend is in an art club there. Peter goes there for the first time, so he doesn't know New York very well. And he can't find his way to the art club. A girl is at a bus stop. He walks to her and says, "Excuse me, can you tell me the way to Center Street?"
The girl is friendly. She smiles, but she can't speak English. She can speak French. She is also new there. She takes out a small notebook from her bag and writes something on it. "I'm sorry. I can't speak English."
26. Peter goes to New York to  .

A.
find a job
B.
see the girl

C.
work in the art club
D.
see his friend
27. Peter's friend works in  .

A.
an art club
B.
a school
C.
a chess club
D.
a bus stop
28. Peter can't find his way because(因为)  .

A.
he is new in New York
B.
he can't see things

C.
he is old
D.
he is tired
29. What's the meaning of "friendly" in Chinese?

A.
生气的
B.
热情的
C.
冷淡的
D.
友好的
30. Which of the following is RIGHT?

A.
The girl at the bus stop is an American.

B.
The girl can help Peter.

C.
The girl can't help Peter.

D.
The girl gives the notebook to Peter.
B

Players Wanted
Are you good at playing basketball? Can you play ping-pong or soccer? Can you swim very well? If so, you are welcome to join our school sports club. Please call Victor at 886-3543 or send an e-mail to sports@163.com.
Dancers Wanted
Can you dance? Do you like children? Can you help them with dancing on weekends? Come and join us. Call Tom at 385-4922 for more information.
Chess Club
Do you like playing chess? Mr. Wang can teach you. He gives lessons here every Friday afternoon.
Tel: 835-8939
Add: Room 100 in school's P.E. building.
Let's Learn Japanese
Can you speak Japanese? Do you want to learn Japanese? Join the Japanese club now.
Time: 2:00 p.m.-5:00 p.m. (from Monday to Friday)
Call Mary at 625-3928.
31. If you want to join a sports club, what should you do?

A.
Call 385-4922.

B.
Call 835-8939.

C.
Send an e-mail to sports@163.com.

D.
Call Mary at 625-3928.
32. Lucy can dance well. She wants to find a job. Whom should she call?

A.
Victor.
B.
Tom.
C.
Mary.
D.
Room 100.
33. What does Mr. Wang teach?

A.
Chess.
B.
Japanese.
C.
Basketball.
D.
Chinese.
34. Alice wants to learn Japanese. When should she go to the club?

A.
Every Saturday afternoon.

B.
Every Sunday afternoon.

C.
From 2:00 p.m.-5:00 p.m. on weekdays.

D.
Every Monday afternoon.
35. Betty speaks Japanese. She wants to work from Monday to Friday. Where can she work?

A.
At the Japanese club.
B.
At the dance club.

C.
At school's P.E. building.
D.
At the Chinese club.
四、阅读与表达(混合式)（共5小题；共10.0分）
Wei Fang and Liu Lin are the students of Green School. They are good friends. They want to join some clubs.
There are many clubs in their school. They are English club, music club, swimming club, chess club, art club and so on. Wei Fang wants to join the music club. She wants to be a musician when she grows up (长大). Her favorite singer is Song Zuying. ①她能唱歌和跳舞。Now she can play the piano and play the guitar well, but she can't play the violin. Liu Lin can play chess and he can swim well. But he can only speak a little English. So he wants to join the English club to improve(提高) his English. On Sundays, he often plays basketball with his friends. He wants to be a basketball player like Jeremy Lin. ②你想加入什么俱乐部？
任务一：根据短文内容，回答下列问题。
36. Who wants to be a musician?
 
37. When does Liu Lin play basketball with his friends?
 
任务二：把①、②处括号里的汉语译成英语。
38. ①  
39. ②  
任务三：根据短文内容，判断正误，正确的为T，错误的为F。
40. Wei Fang can play the violin, but she can't play the piano.
五、单词拼写(单句首字母填空)（共5小题；共5.0分）
41. Miss Wang t   us English. She is a good teacher.
42. I want to m   friends with you.
43. I often go to see my grandparents on the w  .
44. My brother is good at English. I a   like it.
45. Li Lei can d   pictures well.
六、适当形式填空(单句适当形式)（共5小题；共5.0分）
46. They need two  (music) for their music club.
47. The girl wants to join the  (swim) club.
48. There are a lot of  (story) in this book.
49. We need two students  (clean) the classroom.
50. Come and show  (we) your photos.
七、按要求转换句型（共5小题；共10.0分）
51. Frank can play the drums. (改为一般疑问句)
  Frank play the drums?
52. I can sing and speak English. (改为否定句)
I   sing   speak English.
53. Jack wants to join the chess club. (对划线部分提问)
      Jack   to join?
54. My sister can play the guitar. (用piano改为选择疑问句)
  your sister play the guitar   the piano?
55. Do you have time on the weekend? (改为同义句)
  you   on the weekend?
八、对话7选5（共5小题；共10.0分）
A: Hello, the basketball club. 56.  
B: I want to join the basketball club.
A: Good. 57.  
B: Lucy Smith.
A: How old are you?
B: Fourteen.
A: OK. 58.  
B: 86985356.
A: 59.  
B: Yes, I can. But I can't play it well.
A: 60.  
B: Yes, It's Lucy968@126.com.
A: OK. Thank you. Bye.

A.
May I know your name?

B.
Can you play basketball?

C.
What can I do for you?

D.
Do you have an e-mail address?

E.
And what's your phone number?
九、首字母填空(短文首字母)（共10小题；共10.0分）
Thank you very much f   your letter. You w   to know about my favorite sport and instrument. Now I tell you. I like p   basketball very much. And I also like volleyball and ping-pong. Playing basketball is my f  . I go to play basketball with my friends on w  . What a   you? What's your favorite s  ? Can you t   me? Do you like to play the piano? Are you good w   old people? Who's your favorite player? Please write and tell me. You can also call me a   861-5235.
十、作文（共1小题；共25.0分）
71. 假设你是李明，想加入体育俱乐部。请根据表格中的内容写一封英文信，介绍一下你的个人情况。

Name

Li Ming

Age

13

School

No. 2 Middle School

Likes

volleyball, soccer and ping-pong

Can

paint, play the guitar, sing English songs

要求：
1. 内容包括表格中的信息，可适当发挥；
2. 60个词左右。
答案
一、单项选择
1. B 2. B 3. C 4. C 5. D
6. C 7. A 8. B 9. B 10. B
11. D 12. B 13. C 14. C 15. D
二、完形填空
16. B 17. A 18. D 19. C 20. A
21. C 22. C 23. D 24. B 25. C
三、阅读理解
26. D 27. A 28. A 29. D 30. C
31. C 32. B 33. A 34. C 35. A
四、阅读与表达(混合式)
36. Wei Fang.
37. On Sundays.
38. She can sing and dance.
39. What club do you want to join?
40. F
五、单词拼写(单句首字母填空)
41. teaches
42. make
43. weekend
44. also
45. draw
六、适当形式填空(单句适当形式)
46. musicians
47. swimming
48. stories
49. to clean
50. us
七、按要求转换句型
51. Can
52. can't, or
53. What club does, want
54. Can, or
55. Are, free
八、对话7选5
56. C 57. A 58. E 59. B 60. D
九、首字母填空(短文首字母)
61. for
62. want
63. playing
64. favorite
65. weekends
66. about
67. sport
68. tell
69. with
70. at
十、作文
71. 【参考范文】
Dear Sir,
My name is Li Ming. I'm 13 years old. I'm a student of No. 2 Middle School. I want to join the sports club. I like sports. I can play volleyball well. I also like playing soccer and ping-pong very much. I can do many other things. I can paint well, and I can play the guitar. I can sing English songs well, too. Can I join the sports club?[[sign]]Yours,
Li Ming[[/sign]]