5、areinthestory?※Whoisyounger?A.Thetree.B.Theduck.快速默读全文,并划出答案。ReadsilentlyandunderlineFast-reading(2)1minute!Underline the keywords!(1分钟快速浏览全文!)(划出答案关键单词!)Thesunandtheshadow.shsheepfishowwindowgrowlowWhataretheytalkingabout?What’sthemeaningof‘shadow’?shadow是什么意