北师大版高中英语选修七第7讲：Unit21 Human Biology-词汇篇1（学生版）.docVIP

Unit21 Human Biology-词汇篇1 __________________________________________________________________________________ __________________________________________________________________________________ 1、掌握本单元warm-up及Lesson 1中的重点单词，短语及句型。 2、warm-up及Lesson 1中的重点单词，短语及句型。 重点单词与短语 1. slow down减速，放慢速度 You must slow down your car. 你必须把车子开慢。 Can we slow down and walk for a bit? 咱们放慢速度步行一会儿好吗? 2.with prep.带有，携带 1) 带有，携带 The writer arrived with a cup of coffee.服务员端着一杯咖啡来了。 2)和……在一起，和，同 Would you like to go to the theatre with us?你愿意和我们一起去看戏吗？ 3)指原因或理由 His face was red with anger.他的脸气的通红。 3.come across 偶遇 I came across an old school friend in Osford Street this moring.今天早上我在牛津街碰见了一位老校友。 短语拓展： come along跟随 come off 举行，发生 come through (重病后)康复 4.tolerate vt.容忍; 忍受; 容许; 默许 I can’t tolerate his bad manners any longer. 我再也不能容忍他无礼的行为。 She’s not a woman to tolerate being played with 她不是一个能容忍别人玩弄的女子 辨析 tolerate/stand/ bear 易混词 词义 区别 tolerate 容忍 忍受与自己不同的行为或认识 stand 容忍 承受困难或不快，常用于否定句 bear 容忍 泛指忍受精神上或肉体上的各种磨难。 I won’t tolerate your behaving in this way.我不能容忍你这样做。 I can’t you stand any more.我再也受不了你了。 The pain was almost more than he could bear.这种痛苦几乎使他受不了。 5. seek vt. (sought, sought )找寻, 寻求; 征求, 请求 seek to do sth.设法/试图做某事 I will seek my doctor’s advice. 我将征求医生的意见。 Older people may seek their own friends rather than become too emotionally dependent on their children. 老年人可以找自己的朋友而不会在情感上太依赖他们的子女。 6. annual adj. 每的， 一年一次的, 年度的 经典例句 The old couples annual outgoing is to go to the seaside. 这对老妇每一次的旅游是到海边去。 The annual rings of the trees can tell us how old the tree is. 轮能够告诉我们这棵树长了多少了。 考点聚焦 1) annual adj. 每的， 一年一次的, 年度的。如： Their annual happy day is their wedding anniversary. 他们每中最幸福的日子是结婚纪念日。 2)annually adv. 一一次, 每，作频率状语。如： --How soon do you go to see your son? --Annually. --你们多长时间去看一次儿子？ --一年一次。 7.in vain徒然，白费，无效 We tried in vain to make him change his mind. 我们想使他改变主意，结果是白费心机。 Day after day she waited in vain for him to telephone her. 日复一日，她徒劳地等待他的电话。 短语拓展： in time 及时 in trouble处于困境 in peace和平地 in