... A
F
BÀI TẬP ÁP DỤNG
Bài 21: Từ độ cao 10m so với mặt đất, một vật được ném lên cao theo phương thẳng
đứng với vận tốc đầu 5ms
-1
. Bỏ qua sức cản của không khí và lấy g = 10ms
-2
.
1. Tính độ cao ... là 54km/h. Cho hệ số masat giữa bánh xe và mặt đường là m = 0 ,4 và lấy g =
10ms
-2
.
1. Xác định công và công suất của động cơ trong khoảng thời gian đó.
2. Tìm động lượng của xe tại B.
4. Tìm ... với vận tốc là bao nhiêu?
Bài 10: Hai quả cầu có khối lượng bằng nhau cùng chuyển động không masat hướng
vào nhau với vận tốc lần lượt là 6ms
-1
và 4ms
-1
đến va chạm vào nhau. Sau va chạm quả
cầu...
... 01
I. 1A 2C 3D 4D 5B 6A 7C 8B 9C 10A
II. 1. go ahead 2. gone up 3. let off 4. takes after
5. went out 6. fallen out 7. put me up 8. go grey
III. 1. were injured 2. was carrying 3. hit 4. said
5. ... to do (2)… . He was born in 19 14 in Iowa, the son of a
farming family. In 1 940 , Borlaug earned his doctorate (3)… in plant pathology, and a few
years later he was (4) …by the Rockefeller Foundation ... soufflé must be eaten as soon as it’s cooked
3. When the weather is wet the tea gardens are closed
4. I couldn’t resist the temptation to buy the dress
5. Wasn’t it possible for you to get a bus...
... embassy 11. mechanic k. restaurant
4. clown d. exchange 12. professor l. school
5. dentist e. flower shop 13. referee m. studio
6. diplomat f. football pitch 14. teacher n. surgery
7. florist g. ... then left the building.
Out in the street, it had begun to rain. He had forgotten to bring his ( 14) … that
morning, so he turned up his overcoat collar and walked towards the station to (15)… his ... (2)… for too long”. Dr. Peterson replied.
He then showed her (3)… to do some exercises.
However, (4) … the woman left, he felt very angry. He went up to a friend of his who
was a lawyer.
He told...
... FOR UNIT 4
I. 1. on 2. world 3. them 4. growth 5. food 6. but
7. fry 8. desert 9. it 10. kill 11. polluted 12. over
13. trees 14. becomes 15. future 16. conserve/ save
II. 1B 2C 3D 4C 5A 6A 7B ... Population
Most problems of the environment come from population (4) … . In 1990 there were 1.6
billion, in 1950, 2,5 billion, 4, 4 billion. In the year 2000 there will be 6.3 billion. More
people ... intriguing 8. similar
9. arise 10. support
VII. 1B 2A 3A 4A 5B 6B 7B 8A 9A 10B
VIII. 1C 2D 3B 4C 5C 6D 7B 8D
IX. 1. criminal 2. managing 3. unsuccessful 4. perfect
5. appointment 6. surprisingly 7. unfriendly...
... Created by: Nguyen Trong Tan
BÀI TẬPBỔTRỢVÀNÂNG CAO- ENGLISH 12 (2010-2011)
I. NGỮ ÂM.
A. Chọn một từ có phần gạch dưới có cách phát ... whose
42 . Let me see all the letters ___________ you have written.
A. that B. when C. whom D. why
43 . __________ his friends are over 50 years old.
A. Little B. A lot C. most D. Most of
44 . ... 1981 C. 19 84 D. 1985
80. In England, the rate of unemployment is __________
A. on their way down B. not on their way down C. not increasing D. lowest
IV. VIẾT: Chọn câu hoàn chĩnh và có ý nghĩa...
... interesting8. with9. that 10. factor 11. retentioned 12. forget
13. subject 14. techniques 15. that 16. teaching
BÀI TẬPBỔTRỢVÀNÂNGCAO - UNIT 3
I. Choose the correct word for each blank
What is the ... the13. X 14 the15. the16. the17 X 18. X
III. 1. part-time 2. inconvenient 3. arrive 4. receive 5. at last
6. uninteresting 7. forwards 8. pass/ succeeded
IV. 1. were 2. are3. have been working4. ...
6. would have had 7. going 8. should do
V. 1A 2C 3B 4B 5B 6A 7A 8C 9A 10B 11A
12A 13C 14C 15A 16C 17A 18A 19A 20A
VI. 1. F 2. T 3. T 4. F 5. F 6. T 7. T 8. T
VII. apologize to sb for sthm...
... are many ways of (solve) this problem
4. We should eat (live), not live (eat)
5. She left the room without anyone (see)
BÀI TẬPBỔTRỢVÀNÂNGCAO - UNIT 4
I. Fill in the blank one missing word ... FOR UNIT 4
I. 1. on 2. world 3. them 4. growth 5. food 6. but
7. fry 8. desert 9. it 10. kill 11. polluted 12. over
13. trees 14. becomes 15. future 16. conserve/ save
II. 1B 2C 3D 4C 5A 6A ... 8. similar
9. arise 10. support
VII. 1B 2A 3A 4A 5B 6B 7B 8A 9A 10B
VIII. 1C 2D 3B 4C 5C 6D 7B 8D
IX. 1. criminal 2. managing 3. unsuccessful 4. perfect
5. appointment 6. surprisingly 7. unfriendly...
... give up smoking
A. Like B. Else C. As
4. She said it … she meant it
A. as B. like C. like as if D. as if
5. You play tennis … I do
BÀI TẬPBỔTRỢVÀNÂNGCAO - UNIT 5
I. Read the following ... 3. of 4. with 5. with 6. to 7. to 8. by/ at 9. of 10. about 11. of 12. about 13.
to 14. of 15. for, on 16. of
VII. 1B 2C 3C 4A 5A 6B 7A 8C
VIII. 1. chemicals 2. studied 3. nonsmokers 4. matter ... childlike 3. childhood 4. childbed 5. contaminated
6. polluted 7. pollution 8. pollutants
IV. 1G 2L 3B 4K 5I 6H 7J 8E 9A 10C
V. 1. regrettable 2. preventive 3. homeless 4. friendly 5. atmospheric...
... 1. looked 2. however 3. operated 4. middle 5. type 6. signals 7. a 8. special 9. wake
10. replaced
II. 1B 2A 3C 4B 5B 6B
III. 1. parks 2. phoned 3. reported 4. had been stolen 5. came 6. to ... advantage of 4. pay attention to 5. keep
an eye on 6. falls in love with 7. keep track of 8. put an end to 9. make room for 10.
set fire to
IX. 1. the other 2. the other 3. others 4. another ... 1- 6 -5 – 10 – 4
2. I met two strangers on the way to work. One of them greeted me and … didn’t
3. Some people like to have the windows open all the time; … don’t
4. I can’t see...
... connected 4. remembered 5. leaves 6. hand 7. avoid 8. sentence
II. 1. bring 2. go with 3. rent 4. back 5. invented 6. receipt 7. fetching 8. else
III. 1. accept 2. marked 3. purpose 4. exchange ... spread 8. originally
IV. 1. neighbors 2. decided 3. invited 4. niece 5. exhausted 6. immediately
V. 1. leader 2. climbers 3. satisfactory 4. practical 5. theoretical 6. political 7.
philosophical ... follow) you to the concert on Friday, Pam?
3. I prefer to (hire/ rent) a television than buy one
4. The answer to the crossword is on the (back side/ back)
5. Was it Bell who (invented/ discovered)...
... redecorated 2. exposed 3. scrubbing 4. wound 5. broadcast 6. financed 7. leaning
8. stretched
X. 3 – 5 – 1 – 8 – 2 – 9 – 4 – 7 – 6
BÀI TẬPBỔTRỢVÀNÂNGCAO - UNIT 8
I. Fill in the blank ... relays for sending weak
signals for a long (9)… So the first real telegraph was born.
On May 24
th
, 1 844 the first message ever sent over wires (10)… from Washington to
Baltimore.
Morse was not ... isn’t it?
4. Nothing but you say would persuade me to live overseas
5. There’s nothing I wouldn’t do to prevent
6. There’s nobody in France who doesn’t speak French
VII. 1D 2A 3D 4C 5A 6B
VIII....
... (WEIGHT)
4. I hate being stuck behind lorries on country roads because they are so difficult to …
(TAKE)
ANSWER FOR UNIT 9
I. 1C 2A 3D 4C 5B 6D
II. 1. went out 2. went off 3. gone down 4. go ... hasn’t been
bought 4. hadn’t tried 5. rang
VI. 1. parents 2. pay 3. went 4. then 5. home
6. morning 7. his 8. phoned 9. Steve 10. they
VII. 1. until 2. as soon as 3. after 4. while 5. before ...
III. 1. overthrow 2. undergo 3. overweight 4. overtake
5. underwritten 6. overeating 7. undervalued 8. oversee
IV.1. in case g 2. so e 3. because f 4. although b
5. so that h 6. since a 7....
... success 2. failure 3. amusing 4. division 5. political 6. apology
VI. 1. hadn’t rained – would have been 2. overlooking 3. will have required 4. has
VII. 1A 2B 3D 4B 5A 6D 7B 8C
III. Fill ... after – to 3. at – of 4. for 5. against
IV. 1. He has already been told to report for duty at six
2. I ought to be told about it
3. 13 is believed to be an unlucky number
4. Was he given the ... ANSWER FOR UNIT 10
I. 1. government 2. weaknesses 3, on 4. challenge 5. unless 6. as 7. appreciate 8.
important 9. culture 10. because
II. 1. There were...