Unit 1: The computer
9
9. it has no originality
10. tells it what to do
Đáp án
1. electronic circuits
2. devices
3. program
4. program
5. printer
6. CRT display screen
7. circuits
8. computer
9. computer
10. computer
4. Nâng cao: Input-process-output
Processing systems accomplish a task: they take one or more inputs and carry out a process to produce one or more outputs. An input is something put into the system, a process is a series of
actions or changes carried out by the system, while an output is something taken from the system.
Đầu vào-xử lý-đầu ra Các h th ng x
ử lý hoàn thành m t nhi m v : chúng nhập m t hoặc nhi u hơn đ u vào r i x
ử lý cho ra s n ph m đ u ra. M t đ u vào đ c đ a vào h th ng, m t quá trình xử lý g m hàng lo t hành
đ ng hoặc sự sửa đ i đ c thực hi n b i h th ng và cho đ u ra kh i h th ng
III. H i tho ại
Dialogue 1: Buying your first computer.
Pair work. Practice the conversation.
Mary: Hi Jim. Hows it going? Chào Jim , d o này th nào? Jim: Pretty good. Im going to buy a new computer this afternoon. R t t t. Chi u nay tôi s
ẽ mua m t chi c máy tính m i.
Mary: What kind are you going to buy? B n s
ẽ mua lo i nào?
Unit 1: The computer
10
Jim: I think Ill buy a desktop, maybe a Gateway
or Compaq.
Tôi ngh ĩ là lo i đ bàn, có lẽ
là Gateway ho ặc Compact.
Mary: Those are very popular in America, and the prices are really coming down.Nh
ững lo i này ph bi n M
ỹ, và giá c c a chúng đang thực sự h . Dialogue 2: Printer problems
Pair work. Practice the conversation.
Linda: I finished my report, but the printer is broken.
What can I do?Tôi đã hoàn t t b n báo cáo nh ng máy in b
h ng. Tôi có th làm gì đây?
Mary: Save the file on a floppy and bring it to my
house. We can use my printer. L u t ập tin đó vào đĩa m m
và mang nó t i nhà tôi. Chúng ta có th dùng máy in c a tôi.
Linda: Thats a great idea. Ý ki n hay
đ y.
Mary: Or, email it to me - that might be faster.g
ửi th đi n tử cho tôi, nó có lẽ nhanh hơn.
Linda: Hmm, that wont work. The report has
graphs.Nh ng s ẽ không n. B n báo cáo có bi u đ .
Is this really true? How can you send pictures by Email?
Lecture: the roots of the Internet: where it is now, what the future might bring. Many people have heard the word Internet, but what is it? A computer network is a group
of computers linked together so they can share data. The Internet is the linking of the thousands of computer networks around the world. It started in the 1970s in the US as a military program.
Today, more than 120 countries and 60 million people use the Internet.
Dialogue 3: CD-ROMs and games
Pair work. Practice the conversation.
Jim: Should I get a CD-ROM with my new computer? Tôi có nên có
đĩa CD v i cái máy tính m i không nh ?
