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B3unit5 4．eastward adv. & adj.westward adv. & adj.(反义词)向西，10．slight adj.slightly adv.稍微；轻微地 13．wealthy adj. & nwealth n．财富 15．broad adj.16．nearby adv. adj.附近的；邻近的 B4uint1 10．worthwhile adj.值得的；值得做的 1. worth/worthy/worthwhile (1)worth只做表语，表示“值……钱，值得干……”，后跟名词或动名词，不跟不定式。worth常用well修饰，不用very。The book is well worth reading.这书值得一读。 (2)worthy 意为“值得的”，除在书面语体中用做定语外，一般用做表语。be worthy 后常接 “of＋名词/动名词(被动式)”、不定式。 The place is worthy to be visited/of being visited. 这地方值得一游。 (3)worthwhile 的常用句式为 It is worthwhile to do sth./doing sth., it是形式主语，to do/doing 做真正主语，即：做某事是值得的。 It is worthwhile visiting/to visit the place. 参观那地方还是很值得的。 [应用1] 用worth, worthy和worthwhile填空 (1)Her achievements are ______ of the highest praise. 她的成就值得高度的赞扬。 (2)Hangzhou is a beautiful place; it is ___________ going/to go there. 杭州是个美丽的地方，值得一去。 (3)The problem is __________ to be considered. 这个问题值得考虑。 Worthy//worthwhile//worthy | 
