4000 Essential English Words 1 – Answer Key Unit 1 Exercise 1 Part A 1. c 2. c 3. a 4. b 5. a Part B 1. c 2. b 3. b 4. a 5. d Exercise 2 1. a 2. b 3. a 4. b 5. a 6. b 7. b 8. a 9. a 10. b Reading Comprehension 1. a 2. c 3. b 4. c 5. The lion saw his own face in the water. Unit 2 Exercise 1 Part A 1. a, b 2. a, d 3. b, d 4. c, d 5. a, d Part B 1. create 2. adventure 3. approach 4. secret 5. project 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. 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. 1 4000 Essential English Words 1 – Answer Key Unit 3 Exercise 1 1. c 2. a 3. d 4. b 5. c 6. d 7. b 8. d 9. a 10. c Exercise 2 1. a 2. c 3. b 4. d 5. b 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. Unit 4 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. b 3. a 4. a 5. b 6. a 7. b 8. b 9. a 10. a Reading Comprehension 1. a 2. c 3. b 4. d 5. They said the bell made people avoid him. 2 4000 Essential English Words 1 – Answer Key Unit 5 Exercise 1 1. d 2. c 3. d 4. b 5. c 6. d 7. c 8. d 9. b 10. a Exercise 2 Part A 1. d 2. c 3. d 4. a 5. b 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?” Unit 6 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. 1. a 2. b 3. a 4. b 5. a 6. a 7. b 8. a 9. a 10. a Reading Comprehension 1. a 2. c 3. d 4. a 5. She lived on the north side of a large river. 3 4000 Essential English Words 1 – Answer Key Unit 7 Exercise 1 Part A 1. c 2. a 3. a 4. b 5. b Part B 1. allowed 2. harm 3. famous 4. claim 5. divided Exercise 2 1. a 2. b 3. b 4. b 5. a 6. a 7. a 8. b 9. b 10. b Reading Comprehension 1. b 2. a 3. a 4. d 5. He would have to announce who would become king. Unit 8 Exercise 1. 1. familiar 2. necessary 3. theory 4. purpose 5. encourage 6. accept 7. balance 8. pattern 9. contrast 10. single Exercise 2. Part A 1. c 2. a 3. d 4. a 5. b Part B 1. b 2. a 3. a 4. b 5. a Reading Comprehension 1. b 2. c 3. c 4. d 5. She arranged her hair and wore a dress with a beautiful pattern. 4 4000 Essential English Words 1 – Answer Key Unit 9 Exercise 1 1. c 2. c 3. a 4. d 5. b 6. a 7. b 8. c 9. b 10. a Exercise 2 1. b 2. c 3. b 4. d 5. c Exercise 3 1. beach / wave 2. island / ocean 3. fix / damage 4. rock / still 5. throw / step Reading Comprehension 1. a 2. b 3. c 4. d 5. Some starfish went back into the water, and they were safe. Unit 10 Exercise 1. 1. essential 2. benefit 3. trouble 4. certain 5. function 6. site 7. image 8. separate 9. remain 10. tail Exercise 2. Part A 1. effect, benefit 2. immediate, primary 3. proud, rested 4. far, separate 5. guard, remain Part B 1. a 2. b 3. a 4. a 5. a Reading Comprehension 1. c 2. a 3. c 4. b 5. He only rested a few eyes at a time. The others stayed awake. 5 4000 Essential English Words 1 – Answer Key Unit 11 Exercise 1. 1. b 2. c 3. d 4. c 5. d Exercise 2. 1. ground 2. spend time 3. sail 4. wake 5. forest Exercise 3. 1. prepare 2. serious 3. strange 4. conversation 5. collect 6. introduce 7. decision 8. truth 9. compete 10. asleep 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. Unit 12 Exercise 1. Part A 1. c 2. b 3. a 4. c 5. c Part B 1. neighbor 2. magazine 3. professional 4. compared 5. attitude 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. a 2. c 3. b 4. b 5. His friends felt excited about seeing his painting. 6 4000 Essential English Words 1 – Answer Key Unit 13 Exercise 1: 1. b 2. a 3. d 4. d 5. a Exercise 2: 1. spot 2. feed 3. cell 4. whole 5. correct Exercise 3: 1. b 2. a 3. a 4. b 5. 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. d 5. At the end of the week the lord will increase how much money they have to pay. Unit 14 Exercise 1. Part A. 1. exam 2. magical 3. technology 4. outline 5. descriptions Part B. 1. a 2. b 3. a 4. a 5. b Exercise 2. 1. a 2. b 3. b 4. a 5. a 6. b 7. a 8. a 9. b 10. a Reading Comprehension. 1. d 2. b 3. c 4. a 5. Her parents made her join the basketball team. 7 4000 Essential English Words 1 – Answer Key Unit 15 Exercise 1 1. b 2. c 3. a 4. b 5. d 6. a 7. b 8. c 9. d 10. a Exercise 2 Part A 1. across 2. respond 3. race 4. observed 5. risk Part B 1. a 2. a 3. b 4. a 5. b Reading Comprehension 1. a 2. d 3. c 4. b 5. The rabbit saw the turtle almost at the finish line. Unit 16 Exercise 1: 1. c 2. a 3. b 4. d 5. c 6. a 7. b 8. a 9. a 10. c 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 Reading Comprehension 1. c 2. b 3. a 4. b 5. Jeff was going to a concert. 8 4000 Essential English Words 1 – Answer Key Unit 17 Exercise 1 Part A 1. d 2. a 3. d 4. b 5. d Part B 1. fair 2. waste 3. disappear 4. whether 5. determine Exercise 2 Part A 1. hill 2. solution 3. response 4. puddles 5. appreciate Part B 1. a 2. a 3. b 4. a 5. a 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.” Unit 18 Exercise 1 1. b 2. c 3. b 4. c 5. c 6. d 7. a 8. d 9. c 10. d Exercise 2 Part A 1. recommend 2. argue 3. products 4. communicate 5. offer Part B 1. treated 2. fresh 3. select 4. dish 5. gathered 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. 9 4000 Essential English Words 1 – Answer Key Unit 19 Exercise 1. Part A. 1. a 2. c 3. b 4. d 5. b Part B. 1. wood 2. policy 3. staff 4. toward 5. speech 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. c 5. The weather became very bad. Unit 20 Exercise 1 1. b 2. d 3. a 4. b 5. c Exercise 2 1. meat 2. destroy 3. serve 4. regard 5. war Exercise 3 1. b 2. a 3. a 4. b 5. b 6. a 7. a 8. a 9. b 10. b Reading Comprehension 1. b 2. c 3. a 4. b 5. He turned away and went home. 10 [...]...4000 Essential English Words 1 – Answer Key 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... 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.” 11 4000 Essential English Words 1 – Answer Key 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... 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.” 12 4000 Essential English Words 1 – Answer Key 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... 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 13 4000 Essential English Words 1 – Answer Key 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... 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 14 4000 Essential English Words 1 – Answer Key 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 . 4000 Essential English Words 1 – Answer Key Unit 1 Exercise 1 Part A 1. c 2. c 3. a 4. b 5. a Part B 1. c 2. b 3. b 4 into the laboratory when Mia’s father left the laboratory to eat dinner. 1 4000 Essential English Words 1 – Answer Key Unit 3 Exercise 1 1. c 2. a 3. d 4. b 5. c 6. d 7. b 8. d 9. a 10. c Exercise. Comprehension 1. a 2. c 3. b 4. d 5. They said the bell made people avoid him. 2 4000 Essential English Words 1 – Answer Key Unit 5 Exercise 1 1. d 2. c 3. d 4. b 5. c 6. d 7. c 8. d 9. b 10. a Exercise