新概念英语第三册教案Lesson12.docx
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新概念英语第三册教案Lesson12.docx
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新概念英语第三册教案Lesson12
Lesson 01A Puma at large逃遁的美洲狮
PartOne:
Newwordsandexpression生词和短语
1、puman.美洲狮alargecat-likeanimal
lion,tiger,leopard豹,jaguar美洲虎,cougar美洲豹,cheetah猎豹,lynx大山猫,panther黑豹
2、spotv.看出,发现 toseeorfindsthwithdifficulty不易察觉
=see,pick out,recognize,catchsight of强调结果,辨别出,看见,识别,发现
同意词:
--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
observe:
toseeandnoticesth(正式)观察,观测
discover:
tofindsthalreadyinexistence
recognize:
tofigureoutsth/sbknownalready
detect:
todisclosesthhiddenorindisguise探测
explore:
toexaminesththoroughlyinordertotestoffindaboutitInternetExplorer
Spot点,斑点abeautyspot,solarspot,--There is a white spot on the shirt.
spotlight,beinthespotlightTomCruseisinthespotlightinAmericanfilmindustry.
Aleopardwillnotchangeitsspot.江山易改,本性难移
on the spot有两个含义:
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.
3、Evidencen.证据(不可数名词)Evidentadj.明显的,显然的/evidentlyadv.明显地,显然
Evidence=proof(n.证据)--When the police arrived,he had already destroyed the evidence.
in evidence显而易见的--He was in evidence at the party.
witness证人,judge法官,jury陪审团,courtoflaw法庭
self-evidenta.不言自明的TheDeclarationofIndependence:
Weholdthesetruthstobeself-evident,thatallmenarecreatedequal,thattheyareendowedbytheirCreatorwithcertainunalienablerights,thatamongthesearelife,libertyandthepursuitofhappiness.我们认为以下事实是不言自明的:
所有的人都是生而平等的,他们天生就被上帝赋予了不可剥夺的权利,人有生存的权利,获得自由的权利,追求幸福的权利。
4、Accumulatev.积累,积聚(强调积累的过程)
--As the evidence accumulates,experts from the zoo felt obliged to investigate.
Gathervt.聚集,把某人召集在某处--Theteachergatheredhisstudentsintheclass
Collectvt.搜集,采集--Doyoucollectstamps?
Yes,Icollectstampsasmyhobby.(n.业余爱好)
Assemblev.集合,集会/装配--Alargenumberofpeopleassembleonthesquare.
Hoardvt.大量的储存(--hoard up=store up储藏)--The squirrel hoards up nuts for the cold winter.
amassvt.积聚(主要用于诗歌和文学作品)--Thecloudsamassedabovethehills
5、Obligev.使…感到必须feel obliged to do sth感觉有必要做某事--Ifeelobligedtosaynotohisdemand
be obliged to do sth被迫做某事--Theywereobligedtoselltheircartopaytheirdebtsoff.(debtn.债务)
pel:
tomakepeoplehaveaparticularfeelingorattitude9-year’spulsoryeducation
drive:
tomakesomeonefeelordosthbadorunpleasantdrivesbnuts把人逼疯了
6、huntv.n.追猎,寻找(hunt for搜寻,寻找)huntforajob,jobhunter,headhunter,bargainhunter,gohuntingfor
search搜寻某处为了寻找到某人或某物--Thepoliceweresearchingtheforestforthemissingboy.
run after强调追赶,追求--look,adogisrunningafteracat--whatareyourunafterinyourlife
seek=pursue v.追寻(理想)
chasev.追赶(--Theyarechasingathief/Theyarerunningafterathief)
7、blackberryn.黑莓/berryn.浆果
8、human being人类mankindinthelonghistoryofthemankindhumanracemen
be动词存在tobeornottobe是生存呢,还是灭亡?
being1)–creaturegodbeing,animalbeing
2)–existenceeintobeing形成,成立forthetimebeing眼下,目前
9、cornerv被逼到墙角里,使走投无路,使陷入困境作为动词,经常使用被动语态
--The thief was cornered at last--The problem cornered me.Acorneredbeastwilldosomethingdesperate.
cornern.角落--at the corner of the street--in the corner of the room--on the corner of the desk
aroundthecorner:
isingcutcorners走捷径,抄近路
10、Trailn.一串,一系列atrailofatrailofmud/blood
Whereverhewent,theplayboyleftbehindhimatrailofbrokenhearts.
trailvt.跟踪,追踪(=follow)--The police trailed the criminal to the place where he was hiding.
11、Printn.印痕pawprint,fingerprint
12、Clingv.粘(clung,clung,clinging)--She is always clinging to her mother.
--He clung to the hope that he would succeed.他怀有成功的希望
stick v.粘住(--sticktheenvelop)n.信封stick to 坚持(--sticktotheplan/sticktoone’spromise)n.许诺
sticky adj.粘的(--stickyfingers)
13、convincev.使…信服
1>convince sbof sth--Iconvincehimofmyhonesty.(n.诚实,正直)我使他相信我的诚实。
2>be convincedthat…--Iamconvincedthatsheishonestgirl.(adj.诚实的,正直的)
14、somehowadv.不知怎么搞地,不知什么原因=by some means,in some way,for some reason unknown
--I’llgetthebookbacksomehow.无论如何我要把这本书取回来。
--Igotlostsomehow不知怎么搞地,我迷失了。
Somewhatadv.稍微,有点,有些(=a little)--ThepriceissomewhathigherthanIexpect.(highadj.高的)
15、disturbv.令人不安disturbingadj.令人不安的/disturbedadj.感到不安的
surprisingadj.令人惊讶的/surprisedadj.感到惊讶的excitingadj.令人激动的/excitedadj.感到激动的
PartTwo:
Text课文
Listenandanswerthequestion:
Wheremustthepumahaveefrom?
Musthavehappenedormustbe表推断或猜测aprobabilitybasedonlogicalreasoning
Thepumamusthaveescapedfromaprivatecollection.这头美洲狮肯定是私人豢养的。
这个结论是在有了很多线索之后作出来的。
整篇课文也讲述了越来越充实的证据accumulatingevidence。
讲述专家从不太当真nottakenseriously,到不得不去调查feelingobligedtoinvestigate,到最后完全肯定的一个过程fullyconvinced。
那么这些证据究竟有哪些,又是怎样影响了专家的看法,大家在学习过程中要理清这些脉络。
Nowlet’slookatsomelanguagepoints.下面看一下课文的语言点。
LanguagePoints:
1、Apumaatlarge:
beat large(adangerouspersonoranimalhavingescapedfromsomewhereandmaycauseharm)逃遁的,没有被控制的,可能给别人带来伤害。
此处,atlarge作后置定语。
--Thethiefisstillatlarge
atlarge详细地(=in detail)n.细节,详情--Ineedtalktoyouatlarge
atlarge总体来讲(=as a whole)--ThestudentsatlargearehungryforEnglish.
escape逃跑,fleeaway跑开,scatteraway:
四散跑开,evadetax逃税,desertone’sarmy,cutclass逃课
2、Pumas are large, cat-like animals which are found in America.
cat-like猫一样的,偷偷摸摸的,life-like栩栩如生的,mother-like,childlike(lovely),childish(immature)
befound(therebe):
产于,分布
3When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London, they
were not taken seriously.
表示看或看见的短语:
spotted(tonoticesomethingverydifficulttosee,orfindsomethingbeinglookedfor看见不易看见的东西,发现了正在寻找的东西),haveseen(最常用),observed(书面化)
Ispottedsomeoneingoutofthebuilding.
一般来讲定语从句和同位语从句紧随在被修饰名词的后面,但为了保持句子平衡,也可把谓语动词放到从句之前1>定语从句只是对于被修饰词的补充说明、修饰--定语从句的引导词:
--指人:
主语who;宾语who,whom;定语 whose--指物:
that(也可以指人)/which
--时间状语:
when/地点状语:
where/原因状语:
why
2>同位语从句则是讲述被修饰名词的内容--同位语从句的引导词:
--名词(做主语、宾语等):
关系词用that而不是which--时间:
when; 地点:
where
--定语从句中没有what这个关系词,但what可以引导同位语从句
--An idea came to her that she might do the experiment in another way.--I have no idea what has happened to him。
能连接同位语从句的名词有:
belief,information,fact,suggestion,idea,problem,doubt,order,rumor,discover,evidence,opinion,conclusion
southof在……以南
they were not taken seriously人称或指示代词的替代含义要回到句子的切近部分去寻找它的中心含义。
take sthseriously=deal with sthseriously认真地对待某事--Ialwaystakeyoursuggestionsseriously.
take sthlightly/slightly草率地对待某事--Don’ttakethehotpotatolightly.
4However, as the evidence began to accumulate, experts from the Zoo felt obliged to investigate,for the descriptions given by people who claimed to have seen the puma were extraordinarily similar.
However语篇标识词Howeveradv.然而(起转折作用)As连词:
随着,当...之时
for说明原因,不置于句首。
as不强调原因的重要性,since既然,弱因果关系
Accumulate:
tograduallyincreaseoveraperiodoftime逐渐增加或积累
Fellobligedtodosth经常做书面语must,haveto,havedutytodosomethingbecauseofalaworaruleorsituation,必须,有责任、有义务做某事Ifeltobligedtoinvitehim.
claimedtohavedone动词不定式完成式,体现它所表示的动作发生在谓语动词之前。
besimilartosbincharacter,beararesemblancetoresemblefather酷似父亲takeafterfather随爹(口)
过去分词做定语:
--thedescriptionsgivenbypeople--thestorytoldbythesailor(n.海员,水手,船员)
5、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.
Hunt捕猎,在文中指搜寻goonadeer/foxhunt猎鹿/猎狐huntforsecond-handbooks淘书job-hunting找工作
Pick采摘pickcotton,Weneedtopicksomeonereliable.挑选pickandchoose挑挑拣拣picknose/ears/teeth挖掏剔
Whereawomanpicking…定语从句--I still remember the school where I studied English.
6、It immediately ran away when she saw it, and experts confirmed that a puma will not attack a human being
unless it is cornered.
Corner:
beforcedintoasituationthatisnoteasytoescape陷入一个困境,被逼得走投无路
Confirm=be sure=be certain(confirmvt.确定)
Unlessitiscornered=ifitisnotcornered(unless如果不,除非)--Hewillacceptthejobunlessthesalaryistoolow.
A:
MayIhavetheloan?
B:
除非youoffergoodsecurity.A.ButB.UnlessC.Provided如果DButfor要不是
.---如果选Unless:
Ifyouoffergoodsecurity,youmaynothavetheloan
7、The search proved difficult, for the puma was often observed at one place in the morning and at another place
twenty miles away in the evening.
Prove:
turnouttobe证明是,原来是(不及物动词)Therumorprovedfalse.
Theyprovedherinnocence.证实(及物动词)。
他们证实了她是无辜的。
8、Wherever it went, it left behind it a trail of dead deer and small animals like rabbits.
把某物留在后面:
leave behind--Whereverhewent,thewoundleftbehindhimatrailofblood.
9、Paw prints were seen in a number of places and puma fur was found clinging to bushes.
Cling-clung-clung,clingto:
tosticktosthtightly粘在……上
Hiswetshirtclungtohisbody.
Sheclingstothebeliefthatherhusbandwilleback.(固守,坚持)她固执地相信她的丈夫会回来。
beataroundthebush拐弯抹角,旁敲侧击
10Several people plained of "cat-like noises' at night and a businessman on a fishing tripsaw the puma up a tree.
plain about theweather抱怨天气不好plain ofaheadache报告、诉说某种情形
on+名词:
强调动作正在进行
--on the rise在上升/on the increase在增加--on the watch在观看/on the match在比赛中
--on the fishing trip在钓鱼的途中/on holiday在度假
10、The experts were now fully convinced that the animal was a puma, but where had it e from?
Fully(adv.充分地,完全地)=pletely=entirely
11As no pumas had been reported missing from any zoo in the country, this one must have been in the possession of a private collector and somehow managed to escape.
sthbein the possession of sb=sthbein sb's possession某物归某人所有(主语是物)
--The beautiful car
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