内容正文:
Unit 2 Numbers
数字 n. number
指示 n. instructions
检查 n. check
重量单位克n. gram
儿子 n. son
国际象棋 n. chess
印度 n. India
智慧的 adj. wise
向…挑战 v. challenge
许诺 v. promise
奖赏n. prize
谷粒n. grain
棋盘n. chessboard
加倍 v. double
15. 数量 n. amount
16. 剩余部分n. rest
17. 黄金 n. gold
18. 代替 adv. instead
19. 意识到 v realize
20. 抄写 v. copy
21. 正确地 adv. correctly
22. 交通 n. traffic
23. 交通事故n. accident
a long time ago 很早之前
challenge...to... 向(某人)挑战
and so on... 等等
copy down 抄写
Words
d a e t s n I n w d
y e f n x n h i s r
p p z m d d s a z a
o d k i o e d r c o
c h a l l e n g e b
a z g b t a u j z s
e r u r f h e g i s
g o l d a x v r r e
d e e s i m o r p h
q d f t r a f f i c
Words Puzzle:
chess 象棋
chessboard 棋盘
number 数字
Guess the words
India 印度
prize 奖品
accident 事故
traffic accident 交通事故
traffic 交通
traffic jam
交通堵塞
gram 克
son 儿子
promise 承诺
gold 黄金
grain 谷粒
instruction 指令
1.number
n. 数字;数量
a number of ... 许多;一些
the number of ... ...的数量
A number of students (be)in the classroom.
许多学生在教室。
The number of students 200.
学生的数量是200人。
后加可数名词复数
are
is
There are a number of reasons why I can't come.有几个原因我不能来。
The number of citizens is growing. 城市居民的数量日渐增长。
2.amount
n. 数量;数额
a great/ large amount of …
=quantity
People should decrease the amount of fat they take in.人们应减少脂肪的摄入量。
They spend equal amounts of time in California and New York. 他们在加利福尼亚和纽约待同样长的时间。
He spent a large amount of money. 他花了很多钱。
( )1. It took her________ time to do the housework.
A. a number of B. an amount of
C. many D. a lot
2. 我们必须减少水的用量。(根据汉语意思完成句子,每空一词)
We must cut down on ________ __________ ________ ________ we use.
B
the
amount
of
water
返回目录
比较number和amount
1.We need a large _________ of water for these rice fields.
A.number B.part C.amount D.group
2.—You must read the ________ before taking the medicine.
—Thanks for your advice.
A.number B.instructions C.amount
3.—Can you tell me the ________ of the potatoes i