新编大学英语视听说教程3 第二版 课后答案(2)

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SEC2 CBABC

Unit 3

Part One

Exe 2 D C B E A

Exe 3 T F T T T T F F T F

Part Two

Listening I

Exe 1 BCDA Exe 2 FTFTFT

Listening II

Exe 1 BDAD

Exe 2 30s, male, 1.90, long wavy, heavy built, light red sweater, beard Listening III

Exe 1 BCDA Exe 2 1, 4, 5, 7

Part Three

Practice One

Exe 1 1) natural riches, 2) desert, 3) extinction, 4) species, 5) oxygen, 6) economic development, 7) conservation, 8) valuable income, 9) awareness, 10) slow down

Exe 2 TFFT

Practice Two

Exe 1 FFTT

Exe 2 1) South America, pet food, enough protein, develop

2) much more, Asia, Africa

3) position, natural resources, gone down, steady

4) continued to rise

5) getting richer and richer

Practice Three

Exe 1 1) the few seconds, 2) so thin, 3) beings from another planet, 4) focused on, 5) looked directly at, 6) All around, 7) until now, 8) despair grief and disgust,

9) started crying, 10) who was sleeping peacefully

Exe 2 1,2,3,5,8

Practice Four

Exe 1 BCAC

Exe 2 love, together, mother, house, school, friends, father, month, beach, call Part Four

Section I complained about, work, got out of, on the ground, shocked, cold-blooded killing, investigation, drug dealing, concern, against, strong views, using drugs, too early, respectable, accused of

Section II CBABC

Section III 1) overcrowded cities, 2) poverty, disease, 3) the drift, 4) registration, 5) resentment, 6) attractive, 7) education services, 8) rural life

Unit 4

Part One

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