some people think that electronics are bad ______ your eyes, and radiation from them could harm your body.
A. on
B. to
C. for
D. in
Read the following passage and mark the letter A, B, c, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
When people meet and talk, they are using not only words, but also the (36)______of their voice and their body language to communicate. Sometimes people use body language consciously to add meaning to their words, (37)____ other body language may be unconscious. For example, a person may (38)_____ start tapping his or her foot while talking with someone. This body language could be (39)______as meaning “I am not interested in talking with you.” Other gestures that (40)_______ not being interested in others include crossed arms, leaning away from others, and not looking at the speaker.
36. A. height B. nature C. state D. tone
37. A. so B. but C. however D. because
38. A. temporarily B. automatically C. indefinitely D. unfortunately
39. A. relied B. meant C. counted D. interpreted
40. A. refer B. infer C. imply D. tell
Chọn câu trả lời đúng:
A computer is an electronic..(1).. which executes software programs. It consits..(2)..2 parts hardware and..(3)..The computer processes input through input devices like mouse and keyboard. The computer displays output through output devices like color monitor and printer. The size of a computer varies considerably from very..(4)..to very big. The speed of computers also has a very large range. Computers have become indispenable in today's world. ..(5)..of people use computers all over the world
1. A. device B. computer C. monitor D.form
2. A. for B. with C. of D.about
3. A. mouse B. keyboard C. screen D. software
4. A. slim B. small C. large D. heavy
5. A. millions B. thousands C. hundreds D. none
II) Put the correct word in the box to complete the sentences below
physical ; electronic; benefits; digital; motivate; personal; relative; technology; defining; applications; disruptive; mobile
1. The phrase "--------------natives" refers to people who are familiar with computers and the internet from an early age.
2. The internet will-------------students to study more effectively
3. Please don't ask him questions about his family. He hates answering-------------questions
4. Our students are very excited when they have opportunities to do----------------exercise
5. My son, who is a promising pianist, is now interested in composing--------------music
6. Many teacher have now understood the------------that mobile devices can bring
7. I'm looking for some new-----------to put on my smartphone to improve my English pronunciation
8. The ringing sound from mobile phones is------------and annoying in the classroom
9. People are now familiar with the term m-learning or----------------learning,which focuses on the use of personal electric devices
10. In the grammar part of this unit we study--------------clauses
11. That laptop, which has the latest------------------,is very expensive
12. Some of my classmates think that it is not easy to know which clause is----------------and which is non-defining
III) Use who, which, that or whose to complete each of the sentences
1. Vinh,-----------------is only two and a half, likes to play games on a tablet
2. My tablet,-------------is two years old, still works quite well
3. Personal electronic devices-------------distract students from their class work are banned in most schools
4. Students---------------have smartphones can use them to look up words in an electronic dictionary
5. Some scientists think that children-------------parents allow them to use electronic devices early will have more advantages in the future
6. The laptop-------------------cover is decorated with funny animals belongs to my aunt
16. Yoga increases endurance , _______ and flexibility.
A. strong B. strength C. powerful D. blood
17. _______ involves the insertion of extremely thin needles through your skin at strategic point on your body to treat pain.
A. Herb B.Traditional therapy C. Acupuncture D. Massage therapy
18. Did you remeber to buy the magazine I asked you ? – Sorry, I didn’t. I _______ it when I go out again.
A.will buy B.am going to buy C. am buying D. have bought
19. What’s that on your curtains It’s a stain. I _______ them to the dry cleaner’s tomorrow
A. will take B.am going to take C. will be taken D. am going to be taken
20. I read the contract again and again ________ avoiding making spelling mistakes
A. in terms of B. by means of C. with a view to D. in view of
21. When _______ a dictionary, you need to be able to understand the symbols and abbreviations it contains.
A. having used B. use C. to use D. using
22. _______ you to the job, he felt calm.
A. Appointed B. Appoint C. Having appointed D. To appoint
23. When _____ to explain his mistake, the new employee cleared his throat nervously.
A. asking B. asked C. to be asked D. to be asking
24. George had his papers______ at the police station.
A. take B. to take C. taking D. taken
25. Bill is having his shoes______
A. shined B. to shine C. chining D. shine
26. The number of students ________ increasing now.
A. are B. was C. were D. is
27. A number of sheep______ died from a strange illness.
A. have B. has C. is D. are
28. He is decorating the house with a view _______ it
A. to selling B. to be sold C. for selling D. to selling
29. Since the flood, the number of homeless people _______ dramatically.
A. are increasing B. had increased C. have increased D. has increased.
30. The restaurants on the island are expensive, so it’s worth ______ a packed lunch.
A. taken B. taking C. to take D. take
1. Visitors, especially children, can go to Cuc Phuong National Park to learn how to recognize the ---------species of animals and plants.
A. differB. differenceC. differentD. differently
2. This national park is _____ because it has plants and animals from both tropical and temperate zones.
A. specially B. special B. specialize D. specialization
3. The giant panda is in danger of becoming extinct. It is an -------species.
A. dangerousB. dangerously C. endanger D. endangered
4. Trees, grasses, and other plant life play an important part in the _______ circulation of water.
A. natural B. natureC. naturallyD. naturalize
5. Without plants, most water would run off as soon as it falls, taking away ______ soil.
A. valueB. valuableC. valuablyD. values
6.The earth is being threatened and the future looks _______.
A. badB. badlyC. badnessD. worsen
7. Man is _______ doing harm to the environment.
A. constancyB. constantC. constantlyD. constants
8. A campfire near a heap of leaves may _____ cause a forest fire.
A. easeB. easyC. easilyD. eases
Write a paragraph of 100-120 words about advantages of using electronic devices in learning