Answer key
Unit 1 In class
Period 1
A 1 2 3 4
B a 2 b 3 c 4 d 1
C 1 c 2 d 3 b 4 a
D 1 2 3
E 1 a 2 b 3 a 4 a
Period 2
A 略
B a 2 b l c 5 d 3 e 6 f 4
C 1 b 2 c 3 d 4 a
D 1 Stand 2 open, door 3 down 4 Close, window
E 1 d 2 a 3 c 4 b
Period 3
A 略
B a 3 b l c 2 d 6 e 4 f 5
C l robot 2 books 3 Sit down 4 I’m sorry
D 1 b 2 b 3 a 4 b
E b c a e d
Unit 2 In the library
Period 1
A 1 2 3 4
B a 3 b 2 c 4 d 1
C 1 Don’t 2 you 3 eat 4 open 5 sorry
D 1 2 3
E 1 a 2 a 3 b 4 b
Period 2
A 略
B a 4 b 2 c l d 5 e 6 f 3
C 1 b 2 a 3 a
D 1 milk 2 Eat 3 run 4 talk
E 1 b 2 c 3 d 4 a
Period 3
A 略
B 1 2 3 4
C 1 door 2 milk 3 talk 4 in, in
D 1 d 2 e 3 a 4 f 5 c 6 b
E 1 a 2 a 3 b 4 b 5 a
F b c a d
Unit 3 Is this your pencil?
Period 1
A 1 2 3 4
B a 3 b 2 c l d 4
C 1 √ 2 × 3 √ 4 × 5 √
D 1 a 2 b 3 b 4 b 5 a
E a 3 b l c 4 d 2
Period 2
A 略
B 1 a 2 a 3 b 4 a 5 b 6 b
C 1 b 2 a 3 c 4 d
D 1 This 2 my 3 eat 4 your
E 1 b 2 c 3 a 4 d
Period 3
A 略
B 1 a 2 b 3 a 4 b 5 b
C 1 b 2 b 3 b 4 a 5 a
D ruler, run, rubber
E 1 b 2 b 3 a 4 b
F 1 It, is, schoolbag
2 No, isn’t
3 green
Unit 4 Where’s the bird? Period 1
A a 3 b l c 2 d 4
B 1 a 2 b 3 a 4 a
c l desk 2 chair 3 bir
d 4 under 5 behind
D 1 b 2 a 3 a 4 a 5 b
E 1 b 2 a 3 a 4 b
Period 2
A 略
B 1 2 3 4 5
C 1 c 2 d 3 a 4 b
D 1 bird 2 chair 3 behind 4 desk
E 1c 2 b 3 d 4 a
Period 3
A 略
B a 3 b 2 c l d 4
C 1 in 2 rubber 3 talk 4 under 5 Close
D 1 b 2 b 3 b 4 b
E 1 Is that your pencil?
2 She is my mother.
3 This isn’t my pen.
4 It’s behind t he desk.
5 Is it in your bag?
F b d c a e
Unit 5 How old are you? Period 1
A 1 2 3 4
B 1 c 2 b 3 a
C 1 Tim 2 nine 3 eight
D 1 a 2 b 3 a 4 b 5 a 6 a
E 1 c 2 a 3 b
Period 2
A 略
B 1三个冰淇淋2七颗糖
3五个汉堡4十个热狗
C 1 5 2 2, 6 3 1, 3, 4 4 9,1, 5,3
D 1 b 2 a 3 b 4 b
E 1 a 2 d 3 b 4 c
Period 3
A 略
B a 3 b 5 c l d 2 e 6 f 4
C 7 5 1 8 2 6 3 4
D 1 b 2 a 3 c 4 d
E 1 three 2 seven 3 Five 4 two
F c a d b e
Unit 6 What time is it?  Period 1
A a 4 b 2 c l d 3
B 1 a 2 b 3 a
C 1 a 2 a 3 b 4 a
D 1 a 2 b 3 a 4 a
E 1 c 2 d 3 a 4 b
Period 2
A 略
B 1 b 2 c 3 d 4 a
C 1 六点2九点3十一点4两点
D 1 b 2 a 3 b 4 b
E Six, wake up, Nine, sleep
Period 3
A 略
B 1 2 3 4
C 1 one 2 eleven 3 bed 4 lunch
D 1 c 2 d 3 f 4 e 5 a 6 b
E a d b c
F 略
Unit 7 On the farm
Period 1
A a 4 b 3 c l d 2
B 1 2 3 4
C 1 apple 2 books 3 twelve 4 ten
D 1 a 2 a 3 a
E 1 a 2 b 3 a 4 a 5 a 6 b
Period 2
A 略
B 1 b 2 a 3 a 4 b 5 b 6 b 7 a 8 b
C a 3 b l c 6 d 2 e 5 f 4
D 1 a 2 b 3 b 4 b 5 b
E 1 b 2 a 3 c 4 e 5 d
Period 3
A 略
B 1 b 2 b 3 a 4 a 5 b 6 a 7 a 8 b 9 a 10 b
C 1 apples 2 farm 3 pear
4 oranges
5 apple
D 1 c 2 a 3 e 4 b 5 f 6 d
E 1 2 3 4
Unit 8 We’re twins!
Period 1
A a 3 b l c 2 d 4
B 1 a 2 b 3 b 4 b
C 1 girl 2 boy 3 woman 4 uncle
D 1 a 2 b 3 a 4 a
E 1 a 2 a
Period 2
A 略
B 略
C 1 c 2 a 3 d 4 b
D 1 b 2 a 3 a 4 b
E 1 c 2 a 3 b, f 4 d, e
Period 3
A 略
B a 3 b l c 2 d 6 e 5 f 4
C 1 me, name 2 a, ruler
3 that man
4 How, boy
5 This, my
6 Who, She’s
D 2 me我
3 twins双胞胎
4 girl女孩
5 cousin堂兄(弟)
E 1 b 2 a 3 b 4 b 5 b 6 b
F 略
Test for Units l & 2
A 1 2 3 4 5 6
B a 2 b 3 c 4 d 1
C 3 6 2 1 4 5
D 1 b 2 c 3 e 4 a 5 f 6 d
E 1 b 2 a 3 b 4 a
F 1 Eat 2 Open 3 run 4 Close
G 1 c 2 a 3 b 4 d 5 f 6 e
H 1 a 2 b 3 a 4 b 5 a3 d
I e→c→a→f→d→b
Test for Units 3 & 4
A 1 b 2 b 3 a 4 b 5 b 6 a
B a 8 b l c 7 d 5 e 6 f 4 g 3 h 2
C 1 2 3 4 5 6
D 1 2 3 4 5
E 1 d 2 a 3 b 4 c
F 1 a 2 b 3 a 4 a 5 b 6 b
G 1 c 2 c 3 b 4 c 5 b
H 1 a 2 b 3 a 4 b 5 b
I isn’t, No, your, that, Where, door, it
J e→c→d→a→f→b→g
Mid-term test (A)
A 略
B 略
C 1 a 2 b 3 b 4 b 5 b 6 b
D a 6 b l c 8 d 3 e 2 f 4 g 7 h 5
E 1 2 3 4 5 6
F 1 b 2 c 3 d 4 a
G 4 3 1 5 2 6
H 1 a 2 b 3 a 4 a 5 b 6 b
I 1 c 2 e 3 a 4 b 5 d
J 1 door 2 run 3 hot, dog 4 bird 5 chair  K b d c e a
Mid-term test (B)
A 略

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