英语升级阅读 高中PDF电子书下载

C级： 1

1．Pigeons and People 1

2．Around and Around 4

3．Birds of Prey 7

4．Fine Feathers 10

5．The Air Around You 13

6．Ice From a Summer Sky 16

7．Strong Girls 19

8．Clean Sweep 22

9．Tilt and Turn 25

10．Fireworks 28

11．Desert King 31

12．The Great Wall 34

13．Earthquakes 37

14．Stories Without Words 40

15．At Work in the Sky 43

16．Rainmakers 46

17．They Have to Be Fast 49

18．A Heap or a Handful 52

19．What Time Is It？ 55

20．Around the World with a Hobby 58

D级 63

1．The First Americans 63

2．A Plant Surprise 66

3．Using Machines 69

4．Indian Houses 73

5．One of Nature s Wonders 77

6．The Ship of the Desert 80

7．About the Lapps 83

8．Some Queer Plants 86

9．More About Desert Nomads 89

10．A Big Change in Travel 92

11．Seeds with Umbrellas 95

12．Houses of the Desert Nomads 98

13．Life in Lapland 101

14．More About Desert People 104

15．Three Man-Made Wonders 107

16．Would You Like Pioneer Life？ 110

17．How Desert People Dress 114

18．The Story of Light 117

19．Learning by Doing 120

20．Moving to the West 124