INTENSIVE READINGS 1 No Clowning Around 2 Leaness W10nder 3 Tuned Out 4 Featherweight 5 CleanRide 6 Most Distant Planet:Found 7 ChargedUp 8 Fruit to Shoppers:Bite Me 9 Dried Up 10 Coat Makes Wearer Invisible 11 It’S a Car,It’S a Boat 12 Pumped-Up Drinks Don’t Help Athletes 13 Sea Level Rising 14 Scout’S Invention Improves Airport Security 15 StirringGiant 16 Teen Hubble 17 Top Jumper 18 Rescue Hovercraft Designed for Towering Infernos 19 Rainstorms Might Trigger Volcanic Blowouts 20 Endangered Species 21 Electric SkisGet aGriponSnow 22 FriedFish 23 Eyes in the Sky Sense Forest Fire Passage 24 Mini Mouse Dies Passage 25 Brain Cells Control Robot‘Artist’ Passage 26 Spender Bender Passage 27 CrowMakesHerOwnTools Passage 28 Did Doctors Kin Napol60n Passage 29 Rock Steady Passage 30 Dune Tunes Passage 31 Now That’S Intense Passage 32 Funny Accent Mystery Decoded Passage 33 Privacy Protector Is Also a Boon for Shoplifters Passage 34 Teen’S Cancer Research Win$50.000 Prize Passage 35 Cheap 3D Scanner Coming Soon to a Desktop Near You Passage 36 World Is Growing Darker Passage 37 Did Floods Carve Grand Canyons on Earth——and Mars Passage 38 TurkeyTime Passage 39 Space Rock Barely Misses Sleeping Teen Passage 40 States Sue Power Companies Passage 41 Mouse Has Two Mommies Passage 42 Exercise Sends Distress Signal Passage 43 Operation Relieves Man of Hiccups Passage 44 Sandcastle Physics Passage 45 Zoom!Zoom!Zoom!Boogie Jet Breaks Barrier Passage 46 End ofEden Passage 47 Nearsightedness Passage 48 Fighting Fire with a Steam Machine Passage 49 Wonder Webs Golden Orb Weaver Spider Passage 50 WhichWayIsNorth II EXTENSⅣE READINGS 1 Big White Lies 2 Gone With the Wind 3 Seeing inTongues 4 Flap Happy 5 Twisted 6 HighDive 7 Ready,Set,Squirt 8 SuddenImpact 9 FacetoFace 10 Masters of the Sea KEY TO EXERCISES CLOSSARY 美國各州州名及縮寫表