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1、优质文档 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，发觉evidence n. 证据accumulate v. 积累，积聚oblige v. 使感到必需hunt n. 追猎；找寻blackberry n. 黑莓human being 人类corner v. 使走投无路，使陷入逆境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，不知什么缘由dis
2、turb v. 令人担忧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构造时那么要把它放在段落构造或文章里 spot v. 看出，发觉to notice someone or something, especially when they are difficult to see or recognizee.g:I spotted a police car behind us.It can be hard for even a trained doctor to spot the symptoms of lung cancer.I spotted someone c
3、oming out of the building.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实力。spot(做动词时候) = see:强调结果、区分出、望见、识别、发觉。同意词比拟：find 强调发觉的结果。find out 查出事实真相。discover 做出重大发觉notice 留意到observe 视察watch 视察活动中的人或画面spot n. 斑点eg
4、: There is a white spot on the shirt.on the spot 1,立刻，立刻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 un. 证据 不行数名词When the police arrived, he had already destroyed the evi
5、dence.evidence=proof(n.证据)in evidence:自不待言的.He was in evidence at the party.evident adj./evidently adv. 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we gathered under tower clock.The teacher gathered his
6、students in the class.collect 收集，采集Do you collect stamps?Yes,I collect stamps as my hobby.assemble 集合，集会， vt. 装配A large number of people assemble on the square.hoard 大量地贮存hoard up= store upThe squirrel hoards up nuts for the cold winter. (squirrel n.松鼠; nut n. 坚果)amass 积聚主要用于诗歌和文学作品The clouds amasse
7、d above the hills.oblige v. 使感到必需make sb feel it is necessary to do sth feel obliged to do sth. =feel that you have a duty to do something感觉有必要做某事I feel obliged to say no to his demand(n.要求).I felt obliged to invite him.be obliged to do sth 被迫做某事They were obliged do sell their car to pay their debts
8、 off.(debt n.债务, 罪过)Circumstances had obliged him to sell the business. hunt vt.n. 追猎；找寻The experts form London zoo bagan to hunt(vt.) for a puma.The hunt(n.) for the puma proved the difficulte.search 搜寻某处为了找寻到某人或某物,和hunt意义极其接近The ploice were searching the forest for the missing boy.And the search f
9、or that boy proved the difficulte.run after 强调追逐、追求.Look,a dog is running after a cat.What are you running after in your life?seek 追寻梦想，志向= pursue多用于书面chase 追逐.They are chasing a thief./They are running after a thief.corner v. 使走投无路，使陷入逆境corner n. 角落 at the corner of the street in the corner of the
10、room on the corner of the deskbe 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.这个问题把我难倒了。trail n. 一串，一系列 a trail of blood一串串血痕trail=follow vt. 跟踪eg: The police trailed the criminal to the place where he was hiding. criminal n.罪犯, 犯罪者cling (clung, clung,clinging ) v.
11、粘eg: She is always clinging to her mother.He clung to the hope that he would succeed.(抱有，怀有梦想、盼望)stick v.粘住 stick the envelop (envelop n.信封)stick to 坚持 stick to the plan/stick to ones promise.sticky adj. 粘的 sticky fingersconvince vt. 使信服 -convince sb. of sth 使某人坚信某事I convinced him of my honesty.-和宾语
12、从句that 搭配运用没有宾语的状况下要采纳主系表构造：be convincedThe experts from the zoo were convinced that the animal was the puma.sb be convinced sb坚信I am convinced that she is a honest girl.somehow adv. 不知怎么搞地，不知什么缘由by some means, in some way, for some reason unknownIll get the book back somehow.无论如何I get lost somehow.
13、 不知怎么搞地somewhat adv.(=a little ) 稍稍, 有点, 有些The price is somewhat higher than I expected. disturb v. 令人担忧You disturb me. disturbing adj. 令人担忧的disturbed 感到担忧的surprising 令人惊讶的surprised 感到惊讶的exciting 令人激烈的excited 感到激烈的【Text】 Lesson 1 A puma at large 逃遁的美洲狮listen to the tape then answer the question belo
14、w. 听录音, 然后答复以下问题. Where must the puma have come from?Pumas are large, cat-like animals which are found in America. When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London, they were not taken seriously. However, as the evidence began to accumulate, expert
15、s from the Zoo felt obliged to investigate, for the descriptions given by people who claimed to have seen the puma were extraordinarily similar. The hunt for the puma began in a small village where a woman picking blackberries saw a large cat only five yards away from her. It immediately ran away when she saw it, and experts confirmed that a puma will not attack a human being unless it is cornered. The searc
