tieng anh 10 sach moi

Unit 5:
INVENTIONS
I. Choose the best verb form to complete each of the following sentences.
1. “Where’s Tony?'’ “He__________to the travel agent's, and he hasn’t come back.'’
A. has been
B. has been going
C. has gone
D. had gone
2. We think they_________all that is necessary.
A. have done
B. doing
C. had done
D. would do
3. I’d like to see that football match because I___________one this year.
A. don't see
B. can’t see
C. hardly see
D. haven’t seen
4. I can’t believe that you_______________all the three exercises. You just started five minutes ago.
A. have finished
B. have beenfinishing C. finished
D. are finishing
5. Up to now. the discount__________________________________to children under ten years old.
A. has only applied
B. only applies
C. was only applied D. only applied
6. Tom often watches TV after his parents___________to bed.
A. had gone
B. have gone
C. go
D. went

7. Their children_________lots of new friends since they___________to that town.
A. have made - moved
B. were making - have moved
A. made - are moving
D. made - have been moving
8. Jane is a wonderful singer. Her mother tells me that she________________professionally since she
was four.
A. has been sung
B. was singing
C. is singing
D. has been singing
9. He________off alone a month ago, and __________of since.
A. set - hasn’t been heard
B. was setting - hasn’t heard
C. set - hasn’t heard
D. was setting - hadn’t been heard
10. None of the students__________to class yet.
A. are coming
B. hadn't come
C. haven’t come
D. have come

II. Choose the word which has a different stress pattern from the others.
1. A. self-interest
2. A. heart attack
3. A. swimming pool
4. A. parking lot

B. bookshelf
B. washing powder

B. beef tomato
B. driving license

C. waterfall
C. fish tank
C. bus stop
C. science fair

D. trainsportting
D. mother tongue
D. sunrise
D. full moon

III. Read the passage, and choose the correct answer A, B, C or D for each question.

The Advantages of Using Wi-Fi on Your Smartphone
Wi-Fi is a method for devices such as smart phones to connect wirelessly to the Internet using radio waves. Connecting to
the Internet using Wi-Fi requires a hotspot, but it is always faster than the 3G cellular networks which smart phones can
also use to connect, and occasionally faster than 4G. Using Wi-Fi when it is available can also prove to be cheaper and
make your phone run more efficiently in the long run than relying on cellular networks.
When you use a Wi-Fi network to access the Internet from your phone, the data usage does not count against your
bundled data. Mobile providers often allocate a certain amount of data for free each month and charge you a fee for any
data usage beyond this. By connecting via Wi-Fi wherever it is available, you can save your bundled data for situations
when you might not be close to any Wi-Fi hotspots.
In many situations, your speed using a strong, dedicated Wi-Fi connection is faster than that of using your mobile
network. It is very noticeable
whentransferring larger files. If you
need to download large files or stream media to your smart phone
in a hurry, it is much better
to do so via Wi-Fi.

Battery life is extremely important for smart phones because you will not be able to connect to the Internet or use
certain functions such as the camera flash if your battery is too low. Using Wi-Fi to connect to the Internet drains less
battery life than using a mobile network, especially in situations where the cellular coverage fluctuates. Since Wi-Fi is
generally faster than using mobile networks, you will also not spend as much time transferring the data, which further
decreases battery usage.
1. The following are the advantages of using Wi-Fi on your smart phone EXCEPT that_____________.
A. it does not need a hotspot to connect all your mobile devices
B. it is faster than the 3G cellular networks
C. it is cheaper than using the 3G networks
D. it makes your phone run more efficiently in the long run
2. By using Wi-Fi, you___________.


A. can use all your bundled data for free
B. can use a certain amount of data for free each month
C. may stay under the data capacity allocated by mobile providers
D. save your bundled data for situations when you use a Wi-Fi network
3. A Wi-Fi connection offers___________.
A. better large files B. faster smart phones C. no need for hurry
D. better speeds
4. Using Wi-Fi offers longer battery life because_____________.
A. you will be able to connect to other devices when your battery is low
B. it requires less time with the same task than using mobile networks
C. the Internet harms the battery life so much
D. it requires so little energy while the cellular coverage fluctuates
5. The word “drains” in the last paragraph is closest in meaning to______________.
A. improves
B. saves
C. increases
D. reduces

IV. Below you have some amazing achievements of modern technology. Match the name in column A
with the definition in column B.
A
B
1. video recorder
a. a kind of sophisticated typewriter using a computer
2. photocopier
b. a machine with records and plays back sound
3. fax machine
c. a machine with records and plays back sound and pictures
4. tape recorder
d. a camera which records moving pictures and sound
5. modern
e. a machine for chopping up, slicing, mashing, blending, etc
6. camcorder
f. a machine which makes copies of documents
7. word processor
g. a machine which makes copies of documents and send them
down telephone lines to another place
8. food processor
h. a piece of equipment allowing you to send. information from
one computer down telephone lines to another computer
V. Fill in each gap with a suitable word from the box.
socket

joystick
program

monitor

mouse

printer
keyboard

function
screen

disk

A computer has a (1) ……………… similar to that of a typewriter. It is possible to give the computer
commands by means of the (2) ……………… keys above the letter keys. The machine has a (3)
……………… at the back so that you can connect it to a (4) ……………… which has a (5)
……………… like a television. We often use a (6) ………………which someone has written. All the
information is stored on (7) ………………, and at the side of the computer there is a (8) ……………… .
A (9) ……………… is used to copy the information on to paper. The object like a car gear is useful for
playing games on a computer and is called a (10) ........................... .
VI. Fill in the blank with appropriate words in the box. Use your dictionary if you need.
laptops
hard
downloaded
virus
Internet
scanner
websites
floppy
surfing
software
chat forum
1. It ‘s so easy to use a ……………… when you want to send photographs to friends by e-mail. It’s like

using a photocopier.
2. I’ve lost of data. I wonder if my computer has a ……………… .
3. I’m always impressed by people who carry their ……………… on aeroplanes and work on them
during the flight.
4. Those ……………… disks don’t store nearly enough information. You really need to use your
……………… disk for all he data you want to store.
5. If you want some photos of the USA, you could just try ……………… the Web. You’ll be amazed
how many you can find.


6. I belong to a great ……………… There are about ten people who are interested in 1960s music. We
e-mail one another almost every day, and can talk live to one another.
7. I ……………… a good program for the internet the other day. Would you like a copy?
8. Do you ever visit any ……………… for pop stars or film stars? Some of them have photos and mucic
too.
9. ……………… is the programs that you put into a computer to make it run.
10. Students should encouraged to use the ……………… as a resource.
VII. Read the text carefully and then choose the best answer.
In the last 100 years, technology has completely changed the way we live. At the touch of button, we
can look up almost anything we need to known on the internet. We have electricity, aeroplanes, television,
and we have ever been to the moon. So what sort of inventions will there be in the 21st century? Indeed, is
there anything important still left to invent?
It seems that there is. Scientists all over the world are looking into nanotechnology with a great deal of
interest. This is the science of building small machines – when we say small, we mean very small. To give
you an idea of the scientists are talking about, these machines would be a million billion times smaller
than the smallest bit of dust.
Nanotechnology will bring about enormous changes. Doctors, for example, will be able to cure any
illness. The environment will be improved because it will be possible to take the polluted air we breathe
and make it clean again. But perhaps the most exciting thought of all is that we won’t have to wait a
thousand years for nanotechnology – many people believe there is a good chance it will come in our

lifetime.
1. This passage is mainly about ………………………
a. inventions
b. nanotechnology
c. small machines
d. technological changes
2. According to the passage, ………………………
a. our lives have been changes by technology. b. we can use the Internet to get information.
b. we have been able to travel to the moon.
d. All are correct.
3. Nanotechnology is …………………. .
a. The skill of building very small machines
b. The science of building computers
c. The new computer technology
d. The recent advance in the medical technology
4. Which change will nanotechnology not bring about ?
a. Fatal diseases will be cured.
b. The air will be cleaner.
c. The pollution will be reduced.
d. The environment will be protected.
5. Which of the following is not true?
a. Scientists have a lot of interest in nanotechnology.
b. The size of machines will be much smaller than the smallest bit of dust.
c. Nanotechnology will bring about some changes in the medical field.
d. Many people believe that they have to wait a thousand years for nanotechnology.
VIII. Read the passage carefully and then choose the correct answer.
One step beyond automated machine is the industrial robot, the heart and brain of which is the
microcomputer. Unlike most automated machines, industrial robots can be programmed to do a variety of
tasks that are usually accomplished be human factory workers. Like their human counterparts, industrial
robots can be switched from one job to another and can be programmed to handle new tasks. Thus far,

robots have found their greatest use in assembling mechanical components. However, they are swiftly
branching from basic assembly operations to construction and mining, and their most glamorous use of
all, the exploration of oceans and outer space.
1. The author’s main purpose in writing this passage is to ………………………
a. describe the industrial robot and its uses.
b. narrate a story about the industrial robot.
c. compare the industrial robot to human factory workers.
d. argue the advantages of the industrial robot.


2. The author’s reaction to an innovative form of transportation, such as the electric car, would most
likely be ………………………
a. positive
b. negative
c. confusion
d. surprise
3. The paragraph following this passage would most likely be about ………………….
a. types and uses of automated machines.
b. how industrial robots are used in exploration
c. the uses of the microcomputer.
d. how robots assemble mechanical components.
4. This passage would likely be found in ………………………
a. an entertainment magazine.
b. a medical journal.
c. a book of short stories.
d. a popular science journal.
5. It can be concluded from this passage that ………………………
a. robots will never replace human factory workers.
b. industrial robots are not as versatile as automated machines.
c. the microcomputer will soon be used in automated machines.

d. additional uses will be found for the industrial robot.