内容正文:
Keys
Unit 1 This is my new friend.
Lesson 1
1. C A B
2.
(
1
)
Nice
(
2
)
friend
(
3
)
meet
(
4
)
China
(
5
)
Hello
3.
(
1
)
England
(
2
)
China
(
3
)
America
4.
(
1
)
C
(
2
)
A
(
3
)
B
(
4
)
C
(
5
)
B
5.
(
1
)
Y
(
2
)
Y
(
3
)
N
6.
(
1
)
B
(
2
)
A
7. Nice, see, This is, I蒺m from, Nice,
meet
Lesson 2
1. C A B
2.
(
1
)
C
(
2
)
C
(
3
)
A
(
4
)
B
(
5
)
A
4. C A D E
5.
(
1
)
T
(
2
)
T
(
3
)
F
(
4
)
F
(
5
)
T
(
6
)
T
(
7
)
F
(
8
)
T
6.
(
1
)
B
(
2
)
C
(
3
)
D
(
4
)
A
(
5
)
F
(
6
)
E
7.
(
1
)
F
(
2
)
F
(
3
)
T
(
4
)
F
Lesson 3
1. B A D C
2.
(
2
)
Canada
(
3
)
China
(
4
)
girl
(
5
)
boy
(
6
)
student
3. friend, home, sister, brother
4.
(
1
)
B
(
2
)
A
(
3
)
C
5.
(
1
)
B
(
2
)
D
(
3
)
A
(
4
)
C
6. friend, Nice, Where, from, I蒺m,
England, Who蒺s, He蒺s, girl, sister
7.
(
1
)
C
(
2
)
A
(
3
)
F
(
4
)
D
(
5
)
B
(
6
)
E
Lesson 4
1. C B A
2.
(
1
)
C
(
2
)
B
(
3
)
D
(
4
)
C
(
5
)
A
3.
(
1
)
teacher
(
2
)
postman
(
3
)
farmer
(
4
)
boy
(
5
)
girl
4.
(
1
)
B
(
2
)
C
(
3
)
B
(
4
)
A
(
5
)
A
5. D A E C F
6.
(
1
)
B
(
2
)
C
(
3
)
D
(
4
)
A
(
5
)
F
(
6
)
E
7.
(
1
)
F
(
2
)
T
(
3
)
T
(
4
)
F
(
5
)
T
Lesson 5
1.
(
1
)
B
(
2
)
C
(
3
)
B
(
4
)
C
(
5
)
A
2.
(
1
)
doctor
(
2
)
father
(
3
)
postman
(
4
)
nurse
(
5
)
teacher
3.
(
1
)
nurse
(
2
)
teacher
(
3
)
driver
(
4
)
farmer
(
5
)
postman
4.
(
1
)
B
(
2
)
A
(
3
)
B
(
4
)
A
(
5
)
B
5.
(
1
)
E
(
2
)
D
(
3
)
A
(
4
)
B
(
5
)
C
6. C E D A B
7.
(
1
)
D
(
2
)
C
(
3
)
F
(
4
)
B
(
5
)
A
(
6
)
E
Lesson 6
1.
(
1
)
mother
(
2
)
farmer
(
3
)
China
(
4
)
friends
2.
(
1
)
B
(
2
)
A
(
3
)
A
(
4
)
A
(
5
)
B
3.
(
1
)
B
(
2
)
D
(
3
)
A
(
4
)
C
4.
(
1
)
England, America, Canada,
Singapore
(
2
)
brother, sister, mother,
uncle
(
3
)
driver, nurse, doctor, teacher
5.
(
1
)
D
(
2
)
C
(
3
)
F
(
4
)
Keys
119
四年级上英语 人教版(三年级起点)
B
(
5
)
A
(
6
)
E
6.
(
1
)
B
(
2
)
A
(
3
)
A
Unit 2 What蒺s your number?
Lesson 7
1. one two China teacher
2.
(
1
)
× two boys
(
2
)
√
(
3
)
× two dogs
3.
(
1
)
B
(
2
)
A
(
3
)
C
(
4
)
C
4.
(
1
)
C
(
2
)
A
(
3
)
C
(
4
)
C
5. F C A D E
6.
(
1
)
D
(