4000 Essential English Words 1 – Answer Key 1 Unit 1 Exercise 1Part A 1. c 2. c 3. a 4. b 5. a Part B 1. c 2. b 3. b 4. a 5. d Exercise 21. a 2. b 3. a 4. b 5. a 6. b 7. b 8. a 9. a 10. b Reading Comprehension1. a 2. c 3. b 4. c 5. The lion saw his own face in the water. Unit 2 Exercise 1Part 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 21. a 2. b 3. b 4. b 5. a 6. a 7. b 8. a 9. b 10. a Reading Comprehension1. 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. 4000 Essential English Words 1 – Answer Key 2 Unit 3 Exercise 11. c 2. a 3. d 4. b 5. c 6. d 7. b 8. d 9. a 10. c Exercise 21. a 2. c 3. b 4. d 5. b Exercise 31. ever / describe 2. chart / aliens 3. planet / universe 4. solve / fail 5. several / view Reading Comprehension1. b 2. d 3. d 4. c 5. He viewed Mars on the trip. Unit 4 Exercise 1Part A 1. spread 2. content 3. shake 4. expected 5. avoided Part B 1. a 2. a 3. b 4. b 5. b Exercise 21. a 2. b 3. a 4. a 5. b 6. a 7. b 8. b 9. a 10. a Reading Comprehension1. a 2. c 3. b 4. d 5. They said the bell made people avoid him. 4000 Essential English Words 1 – Answer Key 3 Unit 5 Exercise 11. d 2. c 3. d 4. b 5. c 6. d 7. c 8. d 9. b 10. a Exercise 2Part A 1. d 2. c 3. d 4. a 5. b Part B 1. normal 2. wild 3. hurt 4. relax 5. field Reading Comprehension1. 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, advant...
