英语新概念阅读 第3册PDF电子书下载

To the Teacher 3

Steps for the Reader 4

Vocabulary Words and Definitions 6

Concept Ⅰ:Changes Grow Out of Needs 13

The Day the Native People Cried 14

Nine Years from Home 16

Two Tribes 18

The Fussy Bees 20

Some Very Wet Farms 22

Life from the Sea 24

Bring on the Rain 26

The Magic Sticks 28

Nation of Villages 30

Beavers by Parachute 32

Mountainside Farming 34

The Bug War 36

The Town That Saved Its Water 38

Looking for"Black Gold" 40

Clinton's Ditch 42

A Brave Fighter 44

Bricks of Sod 46

The City That Grew in a Lake 48

The King Would Not Listen 50

The Salt March 52

The Day King John Could Not Forget 54

Spin-offs All Around You 56

The Engine for Space 58

"Bea's Diner"in Space 60

The Man Who Saved the Moon 62

Concept Ⅱ:Environment Affects All Living Things 65

A Virus Among Us 66

A Refrigerator in the Ground 68

The Strangers 70

Not Made for Swimming 72

The Animal That Keeps to Itself 74

Traveler's Friend 76

Digging to Learn 78

Life from the Past 80

Call a Geologist 82

Feet Like Snowshoes 84

The Land of Dripping Water 86

Everglades or Neverglades! 88

The Machine That Hatches Eggs 90

When the Rains Didn't Come 92

A Day in May 94

Halfway Country 96

Have an Apple! 98

More than a Million Cows 100

A Way to Remember 102

History on Strings 104

The Writing on Leaves 106

Only 26 Million Miles Away 108

The Mysteries of Mars 110

Work Clothes for Space 112

The Wise Father 114

Concept Ⅲ:People Use the Resources at hand 117

Prizes for Maria 118

The Holy Grounds 120

From the Head of a Whale 122

Food for Tomorrow 124

New Uses for Old Plants 126

Two Plants in One 128

What's in a Rock? 130

Mirrors from Volcanoes 132

Growing Rocks from Seeds 134

Fences That Bloom 136

Fish That Climb Ladders 138

The Brown Snow 140

Plant from the Sea 142

Who Has the Salt? 144

Using Space in Japan 146

Beehive Houses 148

Houses on Stilts 150

Houses that Breezes Blow Through 152

The Daring People 154

The Passing of the Old Ships 156

A Ship Called the Flyboat 158

Building on Ideas 160

More Than Nothing 162

New Designs for Space 164

The Wonderful Hammer 166

Charts for Record Keeping 170