内容正文:
Unit3
Computers
Words
1.order
We received an order for three tons of coal yesterday.
我们昨天收到了3吨煤的订单。
Please arrange it in alphabetical order. 请按字母顺序排列。
It's not easy for the teachers to keep their classes in order.
对老师来说,维持课堂秩序是不容易的。
He ordered them to start the work at once. 他命令他们马上开始工作。
( )1. He ordered the enemy soldiers ________down their guns.
A. put B. putting C. to put D. putted
( )2. Please keep all the items ________ order.
A. in B. at C. with D. into
C
A
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2.compare
comparison
1. Compare these two cities , and you will see which one is better.
2.They make a comparison of New York to Shanghai.
He ________ this mobile phone with that one in price.
He made a__________ ( compare) between Shenzhen and Hong Kong.
词性:___ “_______”
词性:___ “_______”
compare A with B. 把A 和B做比较
make a comparison between 在…之间作比较
v.
n.
对比
对比
compared
comparison
2. compare
You should compare the prices before you buy something.
你应该在买东西前比较一下价格。
Comparing your lifestyle with his, his is healthier.
把你的生活方式与他的比较,他的更健康。
People often compare young people to the rising sun.
人们常把年轻人比作正在升起的太阳。
( )1. Why don't we do some ________ research to find the difference between these two products?
A. comparative B. compare
C. comparison D. compared
( )2. Compare this car ________ that one, and you will find the difference between them.
A. of B. with C. for D. as
A
B
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________
______
_________
________
_______
monitor
mouse
keyboard
speaker
main unit
mouses(复数)
mice(老鼠复数)
3. speaker
“讲话” + 语言
“说,讲” 强调内容 say sth.
“告诉” tell sb. sth.
tell sb. to do sth.
“谈话” talk with/to sb.
talk about sth.
Could you tell me how to operate this machine? 你可以告诉我怎样操控这台机器吗?
The doctor operated on his arm last week. 医生上周给他的手臂做了手术。
Who did you operate on last night? 你昨晚为谁做手术?
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1. 用speak的适当形式填空
(1)The first____________ began to talk, very fast and rather loudly.
(2)Our school invited a famous professor to make a