2、friend。We’veknowneachothersincewewerenineorten。Togetherwe’veclimbedhillsandtrees,LearnedofloveandABCs,Skinnedourheartsandskinnedourknees。 T:Itisabeautifulsong,isn’tit?Thehillsandtrees,thebirdsinthesky,itfeelsreallygoodtoliveinsuchaniceenvironment。 Ⅱ、Pre-writing T