Unit 2 Skin Deep

Lesson Overview

Answer Key

Before You Read

B. 1.c; 2.d; 3.b; 4. e; 5. a

2A What is Beauty?

Reading Comprehension

A. 1. a; 2. b ; 3.d; 4.c; 5. a

B. 1. 4,000; 2. money; 3. make more money; 4. a preference; 5.cultural; 6. Peru

Vocabulary Practice

A. 1. confirm; 2. fundamental;

3. devote; 4. alter; 5. predominantly; 6. notion

B. 1. uniform; 2. genders; 3. mate; 4. subjective

2B Unmasking Skin

Before You Read

A.  1. b; 2. a; 3.d; 4.c

B.  1. b; 2. d; 3. a; 4.c

Reading Comprehension

A. 1. b; 2. a; 3. c; 4. c; 5. a

B. 1. b; 2. a; 3. e; 4. c; 5. d

Vocabulary Practice

A. 1. crucial; 2. mature;

3. denoted; 4. bravery; 5. leisure; 6. permanent; 7. fade; 8. chemical

B. 1. criminal; 2. leisurely; 3. permanent; 4. external; 5. brave; 6. maturity; 7. faded; 8. chemical

Video/Explore More

A. 1. eyebrow; 2. lashes; 3. mask; 4. silicon; B. 1. notion; 2. subjective; 3. crucial; 4. devote; 5. conforms 6.predominantly; 7. Chemicals; 8. alter; 9. uniform; 10. permanent

Unit 3 Animals in Danger

3 A Panda Protectors

Answer Key

Before You Read

A. 1. C; 2.D; 3. B; 4. A

B. 1. 2,500,000 U.S. dollars; 2. They are high maintenance animals and money must be sent to China.

Reading Comprehension

A. 1. d ; 2. b ; 3. b; 4. a ; 5. c

B. 1. three; 2. visits/visitors; 3. expensive; 4. few years/decade; 5. population

Vocabulary Practice

A. 1. restoration; 2. dramatic; 3. precious; 4. accommodation; 5. scarce

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

3 B Cats in Crisis

Answer Key

Before You Read

A. 1. T; 2.F; 3. T; 4. T; 5. F

B. All except “how baby snow leopards survive in the wild.”

Reading Comprehension

A. 1. d ; 2. d ; 3.a; 4. a ; 5. c

B. 1. Himalayan Homestays: b, c, d and f;  2. Snow Leopard Enterprises: a and e; 3. Both: g

Vocabulary Practice

A. 1. reward; 2. incentive; 3. drag; 4. reverse; 5. enforce; 6. landscape

B. 1. b; 2. a; 3. a; 4. b

Video/Explore More

Video Summary: The leopard, an endangered animal in Africa, has mastered the art of tree-climbing to prevent other animals from stealing its kill.

Answer Key

A. 1. predator; 2. prey; 3. jaws 4. branch

B. 1. scarcity; 2. precious; 3. incentive;

4. reversal; 5. drag; 6. hesitate;

7. landscape; 8. estimated; 9. restored; 10. rewarded

C. 1. They are both predators with keen senses of hearing, sight, and smell.

2. Answers will vary.