最新英语中级分类听力 上

1 (p1): 第一部分 听力练习
1 (p2): 一 科学与技术
1 (p3): Lesson One Humans and Chimps—What's the Difference—Rice Genes Mapped
5 (p4): Lesson Two Cloning Trees
9 (p5): Lesson Three Fuel Cell Cars
13 (p6): Lesson Four Stem Cell Research
17 (p7): Lesson Five Hubble's New Camera
20 (p8): Lesson Six Testing the Wright Brothers Flying Machine
23 (p9): 二 健康与医学
23 (p10): Lesson One Medical Education
25 (p11): Lesson Two Medical Transplants
28 (p12): Lesson Three Babies and Intelligence
31 (p13): Lesson Four Diseases Spread by Mosquitoes
33 (p14): Lesson Five Heat and Health
37 (p15): Lesson Six Stress and Illness
39 (p16): Lesson Seven Multiple Sclerosis
42 (p17): Lesson Eight Mad Cow Disease
45 (p18): Lesson Nine Diabetes
48 (p19): Lesson Ten Headaches
51 (p20): Lesson Eleven Malaria
54 (p21): Lesson Twelve Tuberculosis
55 (p22): Lesson Thirteen Arthritis
58 (p23): Lesson Fourteen Aspirin
60 (p24): Lesson Fifteen Cancer
63 (p25): Lesson Sixteen Heart Devices
67 (p26): 三 自然与环境
67 (p27): Lesson One The Mississippi River
70 (p28): Lesson Two The Hudson River
74 (p29): Lesson Three Finding Atlantis
78 (p30): Lesson Four National Geographic Explorers
82 (p31): Lesson Five Shadow Wolves
85 (p32): Lesson Six Sharks
88 (p33): Lesson Seven Rio Grande
91 (p34): Lesson Eight Population and the Environment
96 (p35): 四 天文与气象
96 (p36): Lesson One Project Mercury Ⅰ
99 (p37): Lessson Two Project Mercury Ⅱ
101 (p38): Lesson Three Space in 2001
104 (p39): Lesson Four Spacesuit History
106 (p40): Lesson Five Space Digest
109 (p41): Lesson Six Mars
112 (p42): Lesson Seven Bessie Coleman
116 (p43): Lesson Eight Edwin Hubble
119 (p44): Lesson Nine Tuskegee Airmen
121 (p45): Lesson Ten Percival Lowell
124 (p46): Lesson Eleven Life on the International Space Station
127 (p47): Lesson Twelve Increasing Hubble's Power
129 (p48): Lesson Thirteen Air and Space Museum Birthday
133 (p49): 五 城市与建筑
133 (p50): Lesson One Rethinking Skyscrapers
135 (p51): Lesson Two Walt Disney
138 (p52): Lesson Three Chicago
140 (p53):…