动词及动词短语2.whistle vi.吹口哨;发出汽笛声 n.口哨声;汽笛声3.hesitate vi.犹豫;踌躇→hesitation n.犹豫;踌躇6.classify vt.编排;分类;归类→classification n.分类;归类8.condemn vt.谴责;使……注定13.rob vt.抢劫;盗窃;剥夺→robbery n.抢劫(行为)19.overlook vt.俯视;忽视;不理会20.fade vi. & vt.(使)褪色;减弱;逐渐消失1.hesitate vi. 犹豫;踌躇hesitant adj. 犹豫的;踌躇的;迟疑的hesitation n. 踌躇,犹豫hesitate to do sth. 迟疑做某事hesitate about/at/in/over (doing) sth. (做)某事犹豫不决without hesitation 毫不犹豫地 [即学即练 1](1)Don’t ___________________ that. Do it at once.对于那件事不要再犹豫,马上去做吧。(2)In case you need something, please don‘t __________________ me. 如果你需要什么东西,请不要犹豫,尽管对我说。hesitate about //hesitate to ask (3)He __________________ is lost.[谚]当断不断,必受其患。(4)______________________ , he jumped into the river to save the drowning child.他毫不犹豫地跳下河去救溺水的孩子。who hesitates//Without any hesitation2.classify vt. 编排;分类;归类classify sth. by/according to 根据……分类classify sb./sth. as 把某人/物归入……类;分等级classify sb./sth. in/into... 把某人/某物归为……类 [ 即 学 即 练 2](1)Zoologists ____________ them ____________ the structure of their bodies.动物学家按它们的身体结构进行分类。(2)Eggs can __________________ their size.鸡蛋可按大小分类。Classify//according to//be classified by (3)Would you _____________ her novels ______ serious literature or other?你认为她的小说属于文学类,还是其他类?Classify as3.remark v. & n.评论;评述;谈到remark on/upon...对……发表看法;评论……remark that...说;评论说;注意到……make(some) remarks on/upon...对……评论;评论…… [即学即练 3](1)It’s rude to ____________ others’ appearance.议论别人的相貌是不礼貌的。(2)He _________________ it was getting dark.他说天色已晚。(3)The speaker restricted his __________ to the ...