人教版必修四unit1重点长难句解析

Unit 1 Women of achievement 1.Jane has studied these families of chimps for many years and helped people understand how much they behave like humans.(Page 2) 简研究这些黑猩猩家族已经很多年了,她帮助人们了解了黑猩猩跟人类的行为是多么相似。 ★behave vi.& vt. 举动;(举止或行为)表现 2.Everybody sits and waits in the shade of the trees while the family begins to wake up and move off.(Page 2) 大家坐在树荫下等待着,这时候黑猩猩们睡醒了,准备离开。 ★shade n. 荫;阴凉处 ★move off离开;起程;出发 3.However,the evening makes it all worthwhile.(Page 2) 但是到傍晚时分我们觉得这一切都是值得的。 ★worthwhile adj.值得的;值得做的 worthwhile,worth与worthy用法辨析 4.She spent years observing and recording their daily activities.(Page 2) 她花了多年的时间来观察并记录它们的日常活动。 ★observe vt.观察;观测;遵守 observe,watch与notice用法辨析 5.Only after her mother came to help her for the first few months was she allowed to begin her project.(Page 2) 她母亲头几个月来帮她的忙,这才使她得以开始自己的计划。 ★“Only+状语”位于句首时,句子用部分倒装形式。 6.For forty years Jane Goodall has been outspoken about making the rest of the world understand and respect the life of these animals.(Page 2) 40年来,简·古道尔一直在呼吁世