最新新概念英语 第三册课后答案 详细版

L01-01 begin 12’48”

§Lesson 1 A puma at large 逃遁的美洲狮

【New words and expressions】生词和短语

◆puma n. 美洲狮

◆spot v. 看出，发现

◆evidence n. 证据

◆accumulate v. 积累，积聚

◆oblige v. 使…感到必须

◆hunt n. 追猎；寻找

◆blackberry n. 黑莓

◆human being 人类

◆corner v. 使走投无路，使陷入困境◆trail n. 一串，一系列

◆print n. 印痕

◆cling (clung, clung ) v. 粘

◆convince v.使…信服

◆somehow adv. 不知怎么搞地，不知什么原因

◆disturb v. 令人不安

学习词汇时仅知道汉语语义是不够的，要把单词放在语句中体会其应用

学习关键句型结构时则要把它放在段落结构或文章里

★spot v. 看出，发现

pick out / see / recognize / catch sight of eg: A tall man is easy to spot in the crowd. He has good eye for spotting mistakes. 他有敏

锐的识别错误的能力。

spot(做动词时候) = see:强调结果、辨别出、看见、识别、发现。

find 强调发现的结果。

find out 查出事实真相。

discover 做出重大发现

notice 注意到

observe 观察

watch 观察活动中的人或画面

spot n. 斑点

eg: There is a white spot on the shirt.

on the spot

1,立刻，马上（at once, immediately ）Anyone breaking the rules will be asked to leave on the spot.

2,at the place of the action 在现场

Wherever she is needed , she is quickly on the spot.

★evidence [u]n. 证据

When the police arrived, he had already destroyed the evidence.

evidence=proof

in evidence:显而易见的.

He was in evidence at the party. evidently adv.

evident adj.

★accumulate vt,vi. 积累，积聚

accumulate 强调积累的过程

As the evidence accumulates, experts from the zoo felt obliged to investigate.

gather vt. 聚集，把某人召集在某处

collect 收集，采集

assemble 集合，集会，vt. 装配

hoard 大量地贮存

The squirrel hoards up nuts for the cold winter.

hoard up= store up

amass 积聚（主要用于诗歌和文学作品）

★oblige v. 使…感到必须

feel obliged to do sth.感觉有必要做某事

be obliged to do sth 被迫做某事

★hunt n. 追猎；寻找

L01-01 end 12’48”

L01-02 begin 13’15”

run after 强调追赶、追求.

seek 追寻（梦想，理想）= pursue

chase 追赶.

hunt for

search 搜寻某处为了寻找到某人或某物

★corner v. 使走投无路，使陷入困境

corner n. 角落

at the corner of the street

in the corner of the room

on the corner of the desk

be cornered ………被逼得走投无路

常用于被动语态：

The thief was cornered at last.

The problem cornered me.这个问题把我难例了。

★trail n. 一串，一系列

trail==follow vt. 跟踪

eg: The police trailed the criminal to the place where he was hiding.

★cling (clung, clung ) v. 粘

eg: She is always clinging to her mother.

He clung to the hope that he would succeed.(抱有，怀有)

stick 粘住stick to 坚持sticky adj. 粘的

★convince vt. 使…信服

convince sb. of sth 使sb相信sth

和宾语从句that 搭配使用

没有宾语的情况下要采用主系表结构：be convinced

sb be convicned sb相信