课件35张PPT。 Unit3
ComputersWordsn.
order
monitor
speaker
main unit
keyboard
mouse
brain
speed
railway
company
price
total
inch
v.
compare
type
control
dependv.
calculate
operate
sell
adj.
expensive
tiny
popularphrases
work as
(be) unaware of
depend on
in addition
grand total
look forward to order
n. 〔C〕 订货, 订购
:place an order 下一个订单
He placed an order for ten computers.
他下了一个订单订购十台电脑。
May I ______your order now?
我可以为你点菜了吗?
短语taken. 〔U〕秩序
keep order 维持秩序
in good order 整齐
in bad order 不整齐
n. 〔C〕命令
Soldiers should obey the orders.
士兵应该遵从命令。
v. 命令
order sb to do sth
命令某人去做某事
Miss Li ordered him __________(clean) the room.
短语短语 to cleancompare
v.比较
compare A with B. 把A 和B做比较
He compared this mobile phone with that one in price.
他比较了这台手机和那台手机的价格。
Compare these two cities , and you will see which one is better.
比较一下这两个城市,你会发现哪一个更好的。
compare—comparison
comparison n. 比较
make a comparison between
He made a__________(compare) between Shenzhen and Hongkong.
他把深圳和香港做了比较。
comparisontype v. 打字
He can type 65 words a minutes.
他每个小时可以打65个字。
He has to finish the _______(type) in five minutes.
他必须在五分钟内打完字。
typingcontrol v. 控制
You should not eat so much. You have to control your weight.
你不应该吃那么了, 你必须要控制自己的体重了。
control n. 控制
out of control 失控
The plane was out of control. It rushed into the sea at last.
飞机失去控制了。 最后冲向了大海expensive adj. 昂贵的
This computer is more expensive than that one.
这台电脑比那台电脑贵。
¥ 6000¥ 8000tiny adj. 极小的,微小的
同义词:small
There is a tiny boat on the sea.
海面上有一艘小船。
The words are too tiny . I can’t see it clearly
那些字太小了,我看不清楚了
depend v. 依靠
When we grow up , we can’t depend on our parents any more.
当我们长大了,我们不能在依靠父母了。
We depend on computers much in our daily life.
在我们的日常生活中,我们很依赖电脑。speed n.速度
The car is running at a high speed on the highway.
小车正在高速路上以高的速度行走着。operate v.操作,控制
Can you operate this machine?
你会操控这台机器吗?
operate v. 动手术
The doctor is operating on his leg.
医生正在给他的大腿做手术。
operation n.手术
do an operation on …给。。。做手术
railway n.铁路系统
railway station 火车站
I got a job on the railways.
我在铁道部门得到一份工作了。company n. 公司
IBM is a big computer company.price n. 价格
What is the price of this mobile phone?
这部手机的价格是多少呢?
at a price 以很高的代价
His success comes at a price.
他的成功来自不易。total n.合计,总额
The total comes to 86 yuan.
总共要86元。
in total 总共
We need 35 chairs in total.
我们总共要35张椅子。
inch n.英寸
1 inch=25.44 mm
This laptop is 10 inches.sell –sold-sold v. 出售
We sold 10 computers of this type yesterday.
昨天我们卖出了十台这种类型的电脑。popular adj.受欢迎的
This type of computers are more popular than that one.
这款电脑比那台受欢迎。1.order(n.)---(v.) order(命令,点菜)
2.compare(v.) ---(n.)comparison
3. speaker(演讲者)---(v.)speak
4. small --近义词tiny
5.depend---(adj.)dependent---independent
6. operation---(n.) operate
7.sell---(过去式) sold
8.popular---(n.)popularity
9. aware(反义词) unaware 10.expensive(反义词) cheap
11.mouse(复数)mice
12.type(名词) typist
13.inch(复数) inches
14.company(复数)companiesⅢ.根据首字母提示或汉语提示,补全单词。
1. She bought those jeans at a good p____.
2. Li Lei left the famous c_______ last month. He works in a middle school now.
3. We can’t c______ life, but we can fight against it.
4. Some parents like to c_______ their children with others’. It’s bad for the children.
5. I think Messi is the most p______ football player in the world now. pricecompanycontrol comparepopular6. Can you repair the _______ (显示器) of my computer? It doesn’t work.
7. What’s the _____ (大脑) of a computer?
8. The more the ______ (订货) are, the happier the boss is.
9. My brother is working on the ________ (铁路系统).
10. How many English words can you _____ (打字) in a minute?monitor brain ordersrailwaytypeⅣ.根据划线部分在句中的意思,找出意思最接近的选项。
1. It is very small, so you can’t see it with your eyes.
A. big B. clever C. tiny D. nice
2. Some students always need help from English-Chinese dictionaries to learn English.
A. put on B. depend on
C. get on D. take on3. Can you show me how to make that machine work?
A. operate B. include C. check D. sell
4. You will not miss the early bus if you get up early. Also, it’s good for your health.
A. As well B. At first
C. And so on D. In addition
5. Jack wasn’t able to sing Chinese songs when he was five years old.
A. couldn’t B. needn’t
C. shouldn’t D. mustn’t Ⅵ. 仔细分辨下列单词或词组,并用其适当形式完成下列各句。
(a) with; by; in
1. Can you sing this song ____ English?
2. What do you usually do ____ your computer?
3. The man goes to work _____ bus every day. inwithby(b) be able to; can
4. Sandy _______________ play the piano when she was four years old.
5. I’ll _________ speak English in another two months. could/was able tobe able to 根据句意,用括号中所给单词的适当形式填空。
1. Work harder, and you’ll be _____ (good) at it than before.
2. The box is ______ (heavy) than I thought. Could you help me carry it, please?
3. Which do you think is ________________ (important) meal in a day?
4. There are four people in my family. I’m ___________ (young) of all.betterheavierthe most importantthe youngest5. Of all the films, Tiny Times may be _______________ (popular) among the young people.
6. Jack is the _______ (thin) of the two boys.
7. My mother always gets up early in the morning. She is _________ (busy) of all the family members.the most popularthinnerthe busiest8. — It’s one of the _________ (happy) things in the world to stay with friends.
— I agree. It always makes me relaxed.
9. — Which is ____________ (difficult), Chinese or Physics?
— I think Chinese is.
10. Among all the students, Daniel is _______________ (careful) one.happiestmore difficult the most carefuln.
order
monitor
speaker
main unit
keyboard
mouse
brain
speed
railway
company
price
total
inch
v.
compare
type
control
dependv.
calculate
operate
sell
adj.
expensive
tiny
popularphrases
work as
(be) unaware of
depend on
in addition
grand total
look forward to
Thank you !