| unit 1 the rainbow of science section a：text a：danger in space section b：exercises section c：text b：freedom from pain section d：grammar focus：tag question section e：reading for delight：true love unit 2 language study section a：text a：the language of the bees section b：exercises section c：text b：the whistle language of la gomera section d：grammar focus：preposition section e：reading for delight：counting chickens unit 3 moving stories section a：text a：the car is wairing section b：exercises section c：text b：a lesson in love section d：grammar focus：modal verb section e：reading for delight：a housing problem unit 4 short stories section a：text a：two loaves of bread section b：exercises section c：text b：a piece of hair ribbon makes a big change section d：grammar focus：compound sentences section e：reading for delight：dirty hands unit 5 american dream section a：text a：the mayflower section b：exercises section c：text b：what is an american? section d：grammar focus：translation skill section e：reading for delight：the guiltar player test paper i unit 6 adventure stories section a：text a：love saved their lives section b：exercises section c：text b：survivors from surging sea section d：grammar focus：writing skill（i） section e：reading for delight：importance unit 7 gettingalong well with others section a：text a：the good neighbor section b：exercises section c：text b：choice section d：grammar focus：writing skill（ⅱ） section e：reading for delight：free tickets unit 8 memorable experiences section a：text a：a strange bet with two strangers section b：exercises section c：text b：fighting sharks section d：grammar focus：writing skill（iii） section e：reading for delight：kids’talk unit 9 world famous scientists section a：text a：edison’s peculiar dispositions section b：exercises section c：text b：interesting stories about darwin section d：grammar focus：writing skill（ⅳ） section e：reading for delight：directions unit 10 colorfullife section a：text a：the first love during snowfall section b：exercises section c：text b：a fine horse in distress section d：grammar focus：reading skill section e：reading for delight：the secret of success test paper 2 glossary |
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