1、X8U42whistle vi.吹口哨；发出汽笛声n.口哨声；汽笛声3hesitate vi.犹豫；踌躇hesitation n犹豫；踌躇6classify vt.编排；分类；归类classification n分类；归类8condemn vt.谴责；使注定13rob vt.抢劫；盗窃；剥夺robbery n抢劫(行为)19overlook vt.俯视；忽视；不理会20fade vi. & vt.(使)褪色；减弱；逐渐消失1hesitate 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
2、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)Dont _ 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 dont _ 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 dr
3、owning child.他毫不犹豫地跳下河去救溺水的孩子。who hesitates/Without any hesitation2classify 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
4、。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 as3remark 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)Its rude to _ others appearance.议论别人的相貌是不礼貌的。(2)He _ it was gettin
5、g dark.他说天色已晚。(3)The speaker restricted his _ to the proposal.主讲者将他的评论限制在计划的范围内。remark on/remarked that/remarks4betray vt. 显露出(本来面目)，背叛，泄露(机密)betrayal n. 背叛，出卖，泄露betray sb. (to sb.) (向)出卖betray a secret to sb. 向某人泄露秘密betray ones trust 辜负某人的信任betray oneself 暴露本来面目，原形毕露 即学即练4(1)His accent _ the fact t
6、hat he was a foreigner.他的口音显露出他是外国人。(2)He _ the state secrets _ the enemy.他向敌人泄露了国家机密。Betrayed/betrayed to5condemn vt. 谴责；使注定condemn sb. sth. for/as sth. 由于而谴责某人to sth. 把(某人)逼入(某种状态)to do sth. (某人)注定要condemn sb.s behaviour 谴责某人的举动be condemned to 被宣告 即学即练5(1)The editor of the newspaper _ lacking inte
7、grity. 这家报纸的编辑被指责不够正直。(2)He was found guilty and _. 他被判有罪处以枪决。(3)The meat _ unfit for human consumption. 这种肉已不适合人们食用。was condemned as/condemned to be shot/was condemned as (4)As an old person, one is often _ alone. 老人经常出于无奈而独自生活。condemned to live8overlook vt. 俯瞰；未看到；忽视；不理会即学即练8(1)The house on the hi
8、ll _.小山上的房子俯瞰着山谷。(2)He _ on the first page.他没有看出第一页中有个拼写错误。(3)Ill _ this time.这次我会原谅你的过失。overlooks the valley/overlooked a spelling error/overlook your mistake辨析：overlook/ignore/neglect/omitoverlook 指应该注意而未注意，意为“忽视”。ignore 含有主动意味，侧重“不理睬”。neglect 侧重因没看到或没考虑全面而“忽视”。omit “遗漏，忽略，忘记”，指由于疏忽而忘记，也可表示因不利或不好而
9、被忽略等。10show.in.带/领进来show sb. out领某人出去show sb. into领某人进入show sb. around/round.领某人参观show sb. to the door送某人到门口show off炫耀show up出席，到场on show在展出 即学即练10(1)The nurse _ me _ the room.护士把我领进了房间。(2)I _ the foreigners _ our school.我领着外国人参观了我们的学校。(3)Why didnt you _ last night?昨晚你为什么没到场？Showed into/showed aroun
10、d/show up11fade out(声音、画面)逐渐模糊；渐淡fade away消失，逐渐减弱；褪色fade in淡入；渐渐显示出；使渐强(指电影、电视中的画面与声音)fade up渐强(指电视、广播中的声音)die away指(声音)逐渐消逝die down指(声音)逐渐减弱，衰弱即学即练11(1)The sound had _ /_.声音已逐渐消失了。(2)It was dark and the noise _.天黑了，喧闹声逐渐消失了。(3)The shapes _ into the night.那些影子消失在夜色中。died away faded out/died down/faded away