4000 Essential English Words 2

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���4000 Essential English Words 2 – Answer Key
Unit 1
Exercise 1
Part A
1. d
2. a
3. b
4. c
5. d
Part B
1. b
2. a
3. c
4. b
5. a
Exercise 2
1. b
2. a
3. b
4. a
5. a
6. b
7. b
8. a
9. a
10. b
Reading Comprehension
1. d
2. b
3. c
4. b
5. They wanted to ask the Twelve Months for gifts.
Unit 2
Exercise 1
1. b, c
2. a, d
3. c, d
4. a, c
5. b, d
Exercise 2
1. wing
2. statues
3. steam
4. submit to
5. upper
Exercise 3
1. a
2. b
3. b
4. a
5. a
6. b
7. a
8. a
9. b
10. b
Reading Comprehension
1. c
2. a
3. d
4. b
5. The boy covered himself with weeds to hide his smell. 
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Unit 3
Exercise 1
Part A
1. log, bow
2. enemy, military
3. obey, trust
4. secured, intended
5. disadvantage, battle
Part B
1. c
2. a
3. d
4. b
5. b
Exercise 2
1. entrance
2. chief
3. weapon
4. hardly
5. laughter
6. arrow
7. brave
8. twist
9. steady
10. unless
Reading Comprehension
1. c
2. b
3. b
4. d
5. The soldiers did whatever the chief asked them because they trusted and obeyed their leader.
Unit 4
Exercise 1
Part A
1. b
2. c
3. a
4. c
5. d
Part B
1. threat
 terror
2. confidence
 consequence
3. victim
 disaster
4. disturb
 satisfy
5. rough
 sensitive
Exercise 2
1. b
2. a
3. a
4. a
5. a
6. b
7. a
8. b
9. b
10. a
Reading Comprehension
1. d
2. a
3. c
4. c
5. They kept getting caught in trees.
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Unit 5
Exercise 1
1. c
2. a
3. b
4. c
5. b
6. d
7. a
8. d
9. b
10. c
Exercise 2
Part A
1. a, c
2. b, c
3. a, d
4. c, d
5. a, c
Part B
1. angle
2. ancestor
3. silent
4. legend
5. pure
Reading Comprehension
1. a
2. d
3. a
4. c
5. He wrapped his coat around himself because the air was very cold on the mountain. 
Unit 6
Exercise 1
Part A
1. b
2. c
3. a
4. c
5. d
Part B
1. a
2. a
3. b
4. a
5. a 
Exercise 2
1. permits
2. favor
3. chase
4. palace
5. protest
6. disappointed
7. guy
8. forever
9. fee
10. abroad
Reading Comprehension
1. b
2. b
3. a
4. d
5. She thought the frog would die if he leaves the pool. 
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Unit 7
Exercise 1
Part A
1. b, c
2. a, d
3. b, d
4. a, b
5. b, c
Part B
1. mission
2. colleagues 
3. route
4. factual
5. colony
Exercise 2
1. a
2. a
3. a
4. b
5. a
6. b
7. b
8. b
9. a
10. b
Reading Comprehension
1. b
2. b
3. c
4. a
5. He could not find the talking bird after looking for one month.
Unit 8
Exercise 1
valley
concentrate
broad
convey
destination
edge
path
bush
capable
10. resort
Exercise 2
cheat
shadow
suspect
succeed
dictate
confident
conclude
delight
definite
10. considerable
Reading Comprehension
a
d
a
c
He had been tricked by a family of slow turtles.
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Unit 9
Exercise1
1. a
2. b
3. b
4. a
5. b
Exercise 2
1. a, b
2. a, d
3. a, c
4. b, c
5. b, d
Exercise 3
1. a
2. a
3. b
4. a
5. b
6. b
7. b
8. b
9. b
10. a
Reading Comprehension
1. d
2. c
3. a
4. b
5. He had to work and could not play. 
Unit 10
Exercise 1.
1. b
2. c
3. d
4. a
5. b
Exercise 2.
1. d
2. b
3. c
4. a
5. d
Exercise 3.
1. citizen
2. council
3. funeral
4. trial
5. declared
6. enormous
7. rid
8. ought
9. fog
10. extraordinary
Reading Comprehension
1. b
2. b
3. a
4. c
5. He did not want to be put on trial and go to jail. 
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Unit 11
Exercise 1
1. super
2. forecast
3. row
4. exhibit
5. dinosaurs
6. wet
7. admission
8. astronomy
9. interferes
10. principal
Exercise 2
1. b
2. b
3. b
4. b
5. a
Exercise 3
1. chemistry / despite
2. exhibit / admission
3. dinosaur / geography
4. gentle / Lightly
5. fame / genius
Reading Comprehension
1. d
2. a
3. b
4. d
5. No. It was going to rain very hard that day.
Unit 12
Exercise 1
Part A
1. b
2. a
3. b
4. c
5. b
Part B
1. a, b
2. a, d
3. b, d
4. b, c
5. a, c
Exercise 2
1. a
2. b
3. b
4. a
5. a
6. b
7. a
8. a
9. b
10. b
Reading Comprehension
1. a
2. b
3. d
4. c
5. He gave customers free meals to celebrate his big change.
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Unit 13
Exercise 1
1. d
2. b
3. c
4. a
5. b
6. b
7. c
8. a
9. a
10. d
Exercise 2
Part A
1. a
2. b
3. b
4. a
5. a
Part B
1. potential
 guarantee
2. lends
 tutors
3. intense
 billions
4. initial
 quit
5. anxiety
 emergency
Reading Comprehension
1. c
2. c
3. b
4. d
5. His plan works every time.
Unit 14
Exercise 1
1. d
2. c
3. a
4. c
5. a
6. b
7. d
8. b
9. c
10. a
Exercise 2
Part A
1. uniform
2. obvious
3. remind
4. severe
5. dormitory
Part B
1. ignores
2. secretary
3. apparent
4. commit
5. blind
Reading Comprehension
1. d
2. c
3. a
4. b
5. Working so hard could have severe results for Sue.
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Unit 15
Exercise 1
1. b
2. d
3. c
4. a
5. b
Exercise 2
1. b
2. a
3. d
4. c
5. b
Exercise 3
1. a
2. a
3. a
4. b
5. b
6. b
7. a
8. b
9. b
10.b
Reading Comprehension
1. a
2. d
3. a
4. b
5. The dirt became heavier because the ground had absorbed a lot of water.
Unit 16
Exercise 1
Part A
1. stared
2. recovered
3. lasted
4. shy
5. fever
Part B
1. a
2. a
3. b
4. a
5. b
Exercise 2
1. tower / chamber
2. perspective / likeness
3.trade / rational
4. shocked / stared
5. moreover / flu
6. gesture / interrupted
7. relied / thus
8. lasted / recovered
9. shy / deny
10. emphasized / freeze
Reading Comprehension
1. c
2. b
3. c
4. b
5. Sam didn’t like the prince’s chamber because it was cold at night.
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Unit 17
Exercise 1
1. d
2. c
3. b
4. b
5. a
Exercise 2
1. junior
2. height
3. labor
4. sincere
5. carriage
Exercise 3
1. b
2. b
3. a
4. b
5. a
6. a
7. b
8. a
9. a
10. b
Reading Comprehension
1. b
2. c
3. b
4. d
5. The prime reason was to save money.
Unit 18
Exercise 1
1. a
2. d
3. c
4. b
5. b
6. c
7. a
8. d
9. d
10. b
Exercise 2
Part A
1. joy
 odd
2. diary
 faith
3. cartoons
 profession
4. greeted
 convinced
5. labels
 abilities
Part B
1. a, c
2. c, d
3. b, c
4. a, d
5. b, d
Reading Comprehension
1. b
2. c
3. a
4. d
5. The priest got a diary because he liked to write. 
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Unit 19
Exercise 1
Part A
1. c
2. a
3. c
4. b
5. d
Part B
1. a
2. b
3. b
4. a
5. b
Exercise 2
1. reception
2. fool
3. illustrate
4. costume
5. rejected
6. silence
7. begged
8. stream
9. origin
10. forbids
Reading Comprehension
1. d
2. b
3. a
4. b
5. Because he thought that Mrs. May should not adopt the girl.
Unit 20
Exercise 1
1. refrigerate
2. statistics
3. approve
4. poverty
5. barrier
6. pretend
7. duty
8. instant
9. insert
10. rent
Exercise 2
Part A
1. a
2. a
3. b
4. a
5. b
Part B
1. immigrant
2. elementary
3. barrier
4. failure
5. recognition
Reading Comprehension
1. c
2. b
3. d
4. c
5.Albert’s family lived in poverty because his father lost his job. 
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Unit 21 
Exercise 1
1. b
2. a
3. d
4. b
5. c
6. b
7. c
8. b
9. d
10. d
Exercise 2
1. angels / astronauts	
2. satellite / participate
3. permission / grants
4. minerals / jewels
5. pipe / telescope
Exercise 3
1. underground
2. participate
3. permission
4. awake