[如何背新概念英语第三册]自学新概念英语第三册必背单词：Lesson39

新概念第三册Lesson 39 Nothing to worry about 不必担心

　　【New words and expressions】 生词和短语

　　●rough adj. 崎岖不平的

　　●boulder n. 大石块

　　●pit v. 使得坑坑洼洼

　　●perturb v. 使不安

　　●underestimate v. 低估

　　●swerve v. 争转变

　　●scoop v. 挖出

　　●hammer v. (用锤)击打，锤打

　　●ominously adv. 有预兆的，不祥的

　　●rip v. 划破，撕，扯

　　●petrol n. 汽油

　　●stretch n. 一大片(平地或水)

　　●obstacle n. 障碍

　　●clump n. 丛，簇

　　●fissure n. (石、地的)深缝

　　●renew v. 重复

　　●pleading n. 恳求

　　●gear n. (汽车)排档

　　●astride prep. 骑，跨

　　●crack n. 缝隙

　　●zigzag n. “之”字形

　　●shallow adj. 浅的

　　●grind (ground, ground ) v. 磨擦

　　●halt n. 停

　　●dashboard n. (汽车上的)仪表盘

　　■rough adj. 崎岖不平的

　　Eg: We’d better not take the rough road.

　　be rough on sb. 对某人苛刻，无礼

　　Don’t be rough on your friends.

　　cut up rough 发脾气

　　L38-05_39-01 end 9’11”

　　L39-02 begin 9’23”

　　■boulder n. 大石块

　　■pit v. 使得坑坑洼洼

　　■perturb v. 使不安

　　verp upset

　　be perturbed about sth 为…而心神不安

　　His threats didn’t perturb her in the least

　　disturb 并非用心去扰乱

　　Eg:It is disturbing to think that a wild animal is stillat large in the quiet countryside.

　　plague 因病痛和类似的折磨而使人苦恼

　　Eg:The terrible disease plagued him

　　trouble

　　Eg:Sorry to give you trouble. / Sorry to trouble you.

　　worry

　　Eg:He is worried about his son’s safety.

　　fret

　　Eg:He freted himself all the time for news of her.

　　upset

　　Eg:I feel upset now because I am afraid I hurt you.

　　dismay 使沮丧

　　辨别：perturb ; disturb ; plague ; trouble ; worry ; fret ; upset ; dismay

　　■underestimate v. 低估

　　■swerve v. 争转变

　　■scoop v. 挖出

　　Eg:She sccped out some sugar.

　　make a scoop 走运

　　Eg:That guy made a scoop.

　　■hammer v. (用锤)击打，锤打

　　■ominously adv. 有预兆的，不祥的

　　ominous adj.

　　Eg:Look at those ominous black clouds.

　　omen n.

　　Eg:This is a good / bad omen.

　　Eg:The clouds omen rain.

　　■rip v. 划破，撕，扯

　　tear

　　rip one's mask away 撕下某人的假面具

　　let things tip==let things be 听其自然

　　rip into 猛攻，抨击

　　rip off 偷窃

　　rip up the back 背后说坏话

　　■petrol n. 汽油

　　■stretch n. 一大片(平地或水)

　　at a stretch 连续的，一口气的，不停顿的

　　a stretch of land

　　a stretch of water

　　Eg: He worked for hours at a stretch.

　　We drove fast on a stretch of open field.

　　He is unable to work for long stretches.

　　a stretch of hill 连绵不断的群山

　　vt.

　　He stretched out his hand to get the apple.

　　There are forests stretching for hundreds of miles.

　　Transport was rather stretched in the Spring Festival.■obstacle n. 障碍

　　Lack of education is an obstacle to success.

　　constitue an obstacle to 构成…的障碍

　　remove/ overcome an obstacle 克服困难

　　put obstacle in sb's way 妨碍某人的发展

　　obstacle to 介词to

　　L39-02 end 9’23”

　　L39-03 begin 9’04”

　　要英语中有好多动词要与介词to搭配：

　　key; answer; shred; advantage; disadvantage; admission; damage to

　　辨别：obstacle; obstruction; hindrance

　　Eg: Lake of education is obstacle to success.

　　There must be an obstruction in the pipe.

　　You are more of hindrance than help.

　　■clump n. 丛，簇

　　■fissure n. (石、地的)深缝

　　■renew v. 重复

　　■pleading n. 恳求

　　■gear n. (汽车)排档

　　■astride prep. 骑，跨

　　■crack n. 缝隙

　　■zigzag n. “之”字形

　　■shallow adj. 浅的

　　■grind (ground, ground )v. 磨擦

　　grind wheat into flour

　　grind sth to pieces 把……弄成碎片

　　grind one's teeth in anger 气得咬牙切齿

　　■halt n. 停

　　==stop

　　They halt for a few minutes.

　　stop; halt; cease

　　Eg: The heart will cease to beat when life ceases.

　　pause vi.

　　He paused for a breath.

　　halt

　　They halted for a few minutes.

　　halt; cease; pause; stop

　　halt n.

　　come to a halt / stop 停下来

　　■dashboard n. (汽车上的)仪表盘

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