4000 Essential English Words 1 – Answer Key

4000 Essential English Words 1 – Answer Key

Unit 1

Unit 2

Exercise 1 Part A 1. c 2. c 3. a 4. b 5. a

Exercise 1 Part A 1. a, b 2. a, d 3. b, d 4. c, d 5. a, d

Part B 1. c 2. b 3. b 4. a 5. d

Part B 1. create 2. adventure 3. approach 4. secret 5. project

Exercise 2 1. a 2. b 3. a 4. b 5. a 6. b 7. b 8. a 9. a 10. b

Exercise 2 1. a 2. b 3. b 4. b 5. a 6. a 7. b 8. a 9. b 10. a

Reading Comprehension 1. a 2. c 3. b 4. c 5. The lion saw his own face in the water.

Reading Comprehension 1. c 2. d 3. d 4. a 5. Mia and Liz went into the laboratory when Mia’s father left the laboratory to eat dinner.

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Unit 3

Unit 4

Exercise 1 1. c 2. a 3. d 4. b 5. c 6. d 7. b 8. d 9. a 10. c

Exercise 1 Part A 1. spread 2. content 3. shake 4. expected 5. avoided Part B 1. a 2. a 3. b 4. b 5. b

Exercise 2 1. a 2. c 3. b 4. d 5. b

Exercise 2 1. a 2. b 3. a 4. a 5. b 6. a 7. b 8. b 9. a 10. a

Exercise 3 1. ever / describe 2. chart / aliens 3. planet / universe 4. solve / fail 5. several / view Reading Comprehension 1. b 2. d 3. d 4. c 5. He viewed Mars on the trip.

Reading Comprehension 1. a 2. c 3. b 4. d 5. They said the bell made people avoid him.

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Unit 5

Unit 6

Exercise 1 1. d 2. c 3. d 4. b 5. c 6. d 7. c 8. d 9. b 10. a

Exercise 1. Part A 1. return 2. wise 3. pet 4. weather 5. face Part B 1.ghost, fright 2. dead, upset 3. reached, advantage 4. escape, distance 5. individual, community

Exercise 2 Part A 1. d 2. c 3. d 4. a 5. b

Exercise 2. 1. a 2. b 3. a 4. b 5. a 6. a 7. b 8. a 9. a 10. a

Part B 1. normal 2. wild 3. hurt 4. relax 5. field Reading Comprehension 1. d 2. a 3. d 4. c 5. She requested, “Will you carry me home?”

Reading Comprehension 1. a 2. c 3. d 4. a 5. She lived on the north side of a large river.

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Unit 7

Unit 8

Exercise 1 Part A 1. c 2. a 3. a 4. b 5. b

Exercise 1. 1. familiar 2. necessary 3. theory 4. purpose 5. encourage 6. accept 7. balance 8. pattern 9. contrast 10. single

Part B 1. allowed 2. harm 3. famous 4. claim 5. divided

Exercise 2. Part A 1. c 2. a 3. d 4. a 5. b

Exercise 2 1. a 2. b 3. b 4. b 5. a 6. a 7. a 8. b 9. b 10. b

Part B 1. b 2. a 3. a 4. b 5. a

Reading Comprehension 1. b 2. a 3. a 4. d 5. He would have to announce who would become king.

Reading Comprehension 1. b 2. c 3. c 4. d 5. She arranged her hair and wore a dress with a beautiful pattern.

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Unit 9

Unit 10

Exercise 1 1. c 2. c 3. a 4. d 5. b 6. a 7. b 8. c 9. b 10. a

Exercise 1. 1. essential 2. benefit 3. trouble 4. certain 5. function 6. site 7. image 8. separate 9. remain 10. tail

Exercise 2 1. b 2. c 3. b 4. d 5. c

Exercise 2. Part A 1. effect, benefit 2. immediate, primary 3. proud, rested 4. far, separate 5. guard, remain

Exercise 3 1. beach / wave 2. island / ocean 3. fix / damage 4. rock / still 5. throw / step

Part B 1. a 2. b 3. a 4. a 5. a

Reading Comprehension 1. a 2. b 3. c 4. d 5. Some starfish went back into the water, and they were safe.

Reading Comprehension 1. c 2. a 3. c 4. b 5. He only rested a few eyes at a time. The others stayed awake.

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Unit 11

Unit 12

Exercise 1. 1. b 2. c 3. d 4. c 5. d

Exercise 1. Part A 1. c 2. b 3. a 4. c 5. c

Exercise 2. 1. ground 2. spend time 3. sail 4. wake 5. forest

Part B 1. neighbor 2. magazine 3. professional 4. compared 5. attitude

Exercise 3. 1. prepare 2. serious 3. strange 4. conversation 5. collect 6. introduce 7. decision 8. truth 9. compete 10. asleep

Exercise 2. 1. b 2. a 3. b 4. a 5. a 6. b 7. a 8. a 9. b 10. b

Reading Comprehension 1. c 2. a 3. c 4. b 5. She dreamed about a man with brown hair and brown eyes. It was the man she would wed.

Reading Comprehension 1. a 2. c 3. b 4. b 5. His friends felt excited about seeing his painting.

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Unit 13

Unit 14

Exercise 1: 1. b 2. a 3. d 4. d 5. a

Exercise 1. Part A. 1. exam 2. magical 3. technology 4. outline 5. descriptions

Exercise 2: 1. spot 2. feed 3. cell 4. whole 5. correct

Part B. 1. a 2. b 3. a 4. a 5. b

Exercise 3: 1. b 2. a 3. a 4. b 5. a.

Exercise 2. 1. a 2. b 3. b 4. a 5. a 6. b 7. a 8. a 9. b 10. a

Exercise 4: 1. cell / structure 2. lord / owe 3. position / spot 4. whole / hole 5. feed / crop

Reading Comprehension. 1. d 2. b 3. c 4. a 5. Her parents made her join the basketball team.

Reading Comprehension: 1. d 2. b 3. c 4. d 5. At the end of the week the lord will increase how much money they have to pay.

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Unit 15

Unit 16

Exercise 1 1. b 2. c 3. a 4. b 5. d 6. a 7. b 8. c 9. d 10. a

Exercise 1: 1. c 2. a 3. b 4. d 5. c 6. a 7. b 8. a 9. a 10. c

Exercise 2 Part A 1. across 2. respond 3. race 4. observed 5. risk

Exercise 2: 1. a / d 2. b / d 3. b / c 4. a / b 5. a / d Exercise 3: 1. academy 2. process 3. maybe 4. theater 5. flat

Part B 1. a 2. a 3. b 4. a 5. b

Reading Comprehension 1. c 2. b 3. a 4. b 5. Jeff was going to a concert.

Reading Comprehension 1. a 2. d 3. c 4. b 5. The rabbit saw the turtle almost at the finish line.

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Unit 17

Unit 18

Exercise 1 Part A 1. d 2. a 3. d 4. b 5. d

Exercise 1 1. b 2. c 3. b 4. c 5. c 6. d 7. a 8. d 9. c 10. d

Part B 1. fair 2. waste 3. disappear 4. whether 5. determine

Exercise 2 Part A 1. recommend 2. argue 3. products 4. communicate 5. offer

Exercise 2 Part A 1. hill 2. solution 3. response 4. puddles 5. appreciate

Part B 1. treated 2. fresh 3. select 4. dish 5. gathered

Part B 1. a 2. a 3. b 4. a 5. a

Reading Comprehension 1. b 2. a 3. d 4. b 5. “I recommend doing some work,” said the little red chicken. “Use a tool to plant your own wheat.

Reading Comprehension 1. c 2. b 3. b 4. c 5. “It doesn’t matter whether you want to fill it or not. You already did.”

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Unit 19

Unit 20

Exercise 1. Part A. 1. a 2. c 3. b 4. d 5. b

Exercise 1 1. b 2. d 3. a 4. b 5. c Exercise 2 1. meat 2. destroy 3. serve 4. regard 5. war

Part B. 1. wood 2. policy 3. staff 4. toward 5. speech

Exercise 3 1. b 2. a 3. a 4. b 5. b 6. a 7. a 8. a 9. b 10. b

Exercise 2. Part A. 1. speech 2. bother 3. wood 4. staff 5. alive Part B. 1. speech 2. policy 3. staff 4. bones 5. mentioned 6. doubt 7. injustice 8. conclusion 9. however 10. bothered

Reading Comprehension 1. b 2. c 3. a 4. b 5. He turned away and went home.

Reading Comprehension 1. b 2. c 3. a 4. c 5. The weather became very bad.

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Unit 21

Unit 22

Exercise 1. 1. locate 2. clerk 3. hero 4. pain 5. hurried

Exercise 1 Part A 1. a 2. d 3. c 4. a 5. c

Exercise 2. 1. a 2. a 3. b 4. a 5. b

Part B 1. b 2. b 3. b 4. a 5. b

Exercise 3. 1. a 2. b 3. b 4. a 5. b 6. a 7. a 8. a 9. a 10. b

Exercise 2 1. a 2. a 3. a 4. b 5. a 6. a 7. b 8. a 9. a 10. a

Reading Comprehension 1. b 2. a 3. c 4. b 5. Katy played games, read books, and got flowers for patients.

Reading Comprehension 1. d 2. a 3. b 4. b 5. “If anything strange occurs, call us. If you help us catch the thief, you’ll earn a reward.”

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Unit 23

Unit 24

Exercise 1: 1. matches 2. remove 3. average 4. sounded 5. advance 6. member 7. athlete 8. course 9. passenger 10. personality

Exercise 1 Part A 1. d 2. a 3. d 4. c 5. c Part B 1. strike 2. exercise 3. perform 4. passage 5. pressure

Exercise 2: 1. b 2. a 3. a 4. b 5. b

Exercise 2 1. a 2. a 3. b 4. a 5. a 6. b 7. b 8. a 9. a 10. a

Exercise 3: 1. d 2. a 3. b 4. a 5. d Reading Comprehension 1. b 2. c 3. a 4. d 5. It was a course on water safety. They learned how to be safe passengers on a boat.

Reading Comprehension 1. c 2. b 3. b 4. a 5. He looked at Tim and said, “I thought I was smart, but I learned a new term today: friendship.”

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Unit 25

Unit 26

Exercise 1 Part A 1. d 2. c 3. a 4. c 5. b Part B 1. produce 2. range 3. populate 4. sign 5. period

Exercise 1 Part A 1. a 2. a 3. b 4. c 5. c Part B 1. react 2. society 3. neither 4. final 5. prove

Exercise 2 1. b 2. a 3. a 4. b 5. b 6. a 7. b 8. b 9. b 10. a

Exercise 2 Part A 1. advice, suggest 2. attention, situated 3. standard, dropped 4. attracted, reacted 5. further, along Part B 1. a 2. a 3. a 4. a 5. b

Reading Comprehension 1. d 2. a 3. a 4. c 5. The video’s features made Joe associate trash with hurting people and their environment.

Reading Comprehension 1. c 2. a 3. b 4. c 5. They laughed at Tom and Archie. They started to throw stones.

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Unit 27

Unit 28

Exercise 1: 1. b 2. a 3. b 4. d 5. d 6. b 7. a 8. a 9. d 10. d

Exercise 1: 1. professor 2. barely 3. predict 4. garbage 5. list 6. boring 7. band 8. schedule 9. message 10. rush

Exercise 2: 1. a 2. a 3. b 4. a 5. a

Exercise 2: 1. b, c 2. a, c 3. c, d 4. a, c 5. a, d

Exercise 3: 1. gift / value 2. coast / desert 3. hunger / bite 4. tour / journey 5. quite / examine

Exercise 3: 1. a 2. b 3. b 4. a 5. a

Reading Comprehension 1. b 2. b 3. c 4. a 5. He asks the bug a question first.

Reading Comprehension 1. a 2. c 3. a 4. b 5. To tell him that they would be late.

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Unit 29

Unit 30

Exercise 1. 1. b 2. d 3. a 4. a 5. d 6. c 7. b 8. c 9. d 10. b

Exercise 1 1. c 2. b 3. c 4. b 5. d 6. b 7. a 8. d 9. b 10. b

Exercise 2. Part A. 1. advertise 2. major 3. competition 4. skills 5. vote

Exercise 2 1. b 2. a 3. a 4. a 5. b 6. b 7. a 8. a 9. a 10. b

Part B. 1. a 2. b 3. b 4. a 5. b

Reading Comprehension 1. d 2. a 3. c 4. a 5. Later, the man returned to trick more people. Beth saw him, and the memory of the cat came back.

Reading Comprehension 1. a 2. d 3. c 4. c 5. The sun was inside the bag!

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4000 Essential English Words 1 – Answer Key

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