内容正文:
Unit 2 There are forty students
in our class.
Lesson 7
1. 算一算, 写一写。
(
1
)
8+3=
(
2
)
16-4=
2. 根据图示填入恰当的单词。
3. 填入恰当的单词。
(
1
)
thirteen+eight= ÷three=
(
2
)
six+nineteen= +four=
(
3
)
twenty-nine+ =twenty鄄one
(
4
)
five×five= +ten=
(
5
)
twenty÷two=
(
6
)
three+eight= +five=
4. 情景交际。
( ) (
1
) 学校新来的体育老师, 你可以这样介绍给大家:
A. This is our teacher. B. This is our new PE teacher.
( ) (
2
) 你想知道凯特学校里有多少男同学, 可以问她:
A. How many boys are there in your school?
B. How many students are there in your school?
nineteen
twenty鄄one
twenty鄄eight
twenty鄄six
t
w
e
n
t
y
鄄
f
o
u
r
I can do
Unit 2
19
英语 四年级下 人教版(三年级起点)
( ) (
3
) 老师想让同学们从
1
数到
29
, 会这样说:
A. Let蒺s count from one to twenty鄄nine.
B. What蒺s one and twenty鄄nine?
5. 单项选择。
( ) (
1
)
Let蒺s count from 1 29.
A. to B. at C. for
( ) (
2
)
is Mr Gao, our new PE teacher.
A. this B. This C. that
( ) (
3
) —
Good afternoon, boys and girls!
—
, Mr Wang!
A. Good morning B. Good afternoon C. Good evening
( ) (
4
)
There are students in my class.
A. first B. one C. twenty鄄nine
( ) (
5
)
students are there in your class?
A. How many B. how C. How
I can try
6. 判断句子正 (T) 误 (F)。
( ) (
1
)
Five and twenty is twenty鄄five.
( ) (
2
)
Ten and twelve is twenty鄄one.
( ) (
3
)
Two and twenty is twenty鄄two
( ) (
4
)
Eight and thirteen is twenty.
( ) (
5
)
Four and twenty鄄five is twenty鄄nine.
7. 根据实际情况回答问题。
(
1
)
How many students are there in your class?
.
(
2
)
What蒺s your number?
.
20
8. 选择合适的句子补全对话。
(
1
) —
How many cakes do you have?
—
(
2
) —
—
We have twenty鄄three desks.
(
3
) —
How many cups do you have?
—
9. 给下列句子排序。
( )
Good afternoon, Mr Gao!
(
①
)
Good afternoon, boys and girls! This is Mr Gao, our new PE teacher.
( )
How many students are there in your class?
( )
Let蒺s count from 1 to 29.
( )
Twenty鄄nine.
( )
One, two, three...
( )
Twenty鄄eight, twenty鄄nine.
Mr,Mrs,Miss,Ms 的使用方法 (一)
Mr
是
Mister
的缩写, 可以用于一切男子 (不论婚否) 的姓或姓名的前面, 意
为 “先生”。
如:
Mr Green
格林先生
Mr Jim Green
吉姆·格林先生
Mrs
是
Mistress
的缩写, 是对已婚女性的称呼, 可以翻译为 “夫人” “太太”。
后接其丈夫的姓或姓名。
如:
Mrs Smith
史密斯夫人
Mrs John Smith
约翰·史密斯夫人
Miss
是对未婚女子的称呼, 可译为 “小姐”。
如:
Miss Zhang
张小姐
A. We have twenty鄄one cups.
B. How many desks do you have?
C. The cake is very nice.
D. We have twenty cakes.
Learn more
Unit 2
21
英语 四年级下 人教版(三年级起点)
3.
(
1
)
desk
(
2
)
chair
(
3
)
kite
(
4
)
ball
(
5
)
bed
(
6
)
study
(
7
)
clock
(
8
)
computer
4.
(
1
)
A
(
2
)
B
(
3
)
A
(
4
)
B
(
5
)
B
(
6
)
B
(
7
)
B
5.
(
1
)
have
(
2
)
There are
(
3
)
has
(
4
)
has
(
5
)
There is
(
6
)
have
(
7
)
There
is
(
8
)
There is
(
9
)
have
(
10
)
There are
Unit 2 There are forty
students in our class.
Lesson 7
1.
(
1
)
eleven
(
2
)
twelve
2. twenty twenty鄄two twenty鄄three twenty鄄
five twenty鄄seven
3.
(
1
)
twenty鄄one seven
(
2
)
twenty鄄five
twenty鄄nine
(
3
)
ten
(
4
)
twenty鄄five
thirty鄄five
(
5
)
ten
(
6
)
eleven sixteen
4.
(
1
)
B
(
2
)
A
(
3
)
A
5.
(
1
)
A
(
2
)
B
(
3
)
B
(
4
)
C
(
5
)
A
6.
(
1
)
T
(
2
)
F
(
3
)
T
(
4
)
F
(
5
)
T
7.
略
8.
(
1
)
D
(
2
)
B
(
3
)
A
9. ②①③⑤④⑥⑦
Lesson 8
1.
(
1
)
boy
(
2
)
girl
(
3
)
eleven
(
4
)
twelve
2.
(
2
)
twenty鄄two fish
(
3
)
six cats
(
4
)
twelve bananas
(
5
)
eighteen flowers
(
6
)
twenty鄄five books
(
7
)
two hands
(
8
)
six
pencils
3.
(
1
)
twenty thirty forty
(
2
)
seven
eight nine
(
3
)
twenty twenty鄄seven twenty鄄
eight
4.
(
1
)
students
(
2
)
students
(
3
)
boys
(
4
)
girls
(
5
)
is
5.
(
1
)
B
(
2
)
A
(
3
)
B
(
4
)
A
(
5
)
C
(
6
)
C
6.
(
1
)
B
(
2
)
A
(
3
)
D
(
4
)
C
(
5
)
E
7.
(
1
)
Welcome to our class.
(
2
)
How many classes do you have?
(
3
)
What is your number?
8.
(
1
)
F
(
2
)
T
(
3
)
F
(
4
)
F
(
5
)
T
Lesson 9
1.
(
1
)
student
(
2
)
school
(
3
)
boy
(
4
)
girl
2.
(
1
)
6
(
2
)
12
(
3
)
20
(
4
)
15
(
5
)
50
(
6
)
19
(
7
)
5
(
8
)
3
(
9
)
14
(
10
)
11
(
11
)
60
(
12
)
16
3.
(
1
)
I
(
2
)
A
(
3
)
C
(
4
)
D
(
5
)
G
(
6
)
B
(
7
)
F
(
8
)
J
(
9
)
E
4.
(
1
)
E
(
2
)
B
(
3
)
C
(
4
)
D
(
5
)
A
5.
(
1
)
A to
(
2
)
C students
(
3
)
B
your
(
4
)
B Miss
(
5
)
C teachers
6.
(
1
)
C
(
2
)
C
(
3
)
C
7.
(
1
)
T
(
2
)
T
(
3
)
F
(
4
)
T
(
5
)
F
Lesson 10
1.
(
1
)
book
(
2
)
bag
(
3
)
school
(
4
)
student
2. A. 20 B. 11 C. 25 D. 30 E. 40 F.
12 G. 60 H. 50
3.
(
1
)
C
(
2
)
C
(
3
)
B
(
4
)
B
(
5
)
B
4.
5.
(
1
)
How
(
2
)
help
(
3
)
have
(
4
)
need
6.
(
1
)
C
(
2
)
B
(
3
)
D
(
4
)
A
(
5
)
E
7.
(
1
)
C
(
2
)
C
(
3
)
A
(
4
)
C
(
5
)
B
Lesson 11
1.
(
1
)
pen
(
2
)
pencil
(
3
)
book
(
4
)
bag
2.
(
1
)
seventy
(
2
)
ninety
(
3
)
one
hundred
(
4
)
eighty
3.
(
1
)
√
(
2
)
×
(
3
)
×
(
4
)
×
4.
(
1
) (
2
)
5.
(
1
)
there
(
2
)
rulers
(
3
)
one
(
4
)
are
(
5
)
has
(
6
)
is
6.
(
1
)
teacher
(
2
)
twenty
(
3
)
three
118