Unit 1 Great Scientists教案.docx

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Unit 1 Great Scientists教案.docx

Unit1GreatScientists教案

Unit1GreatScientists教案

Unit1GreaPeriod1WarmingupPre-reading

Teachingaim:

ToleagabouamouTeachingprocedures:

Lead-anyounaamou?

2.Inyouwhatqualuldaave?

(ara:

bright/brightness;creative;cautious;persuasive;strict;positive;co-operative;enthusiastic;etc.)Whatkinddoyouknow?

(geologist;geographer;mathematician;;;agriculturist;a;botanist;biologist;inventor…)2WarminguPage1,SB.Aquizandfindoutwhoknow2.ShowugreaandhaveabduPre-reading(Discussion)Whatdoyouknowabouusdiseases?

Whatkindusdiseasesdoyouknow?

(Infectiousdiseasescanbespreadeasilaveunknowncauseandmaydogreathale.SARS;Birdflu;AIDS;etc.)

2.Whatdoyouknowaboutcholera?

(Tcanintrodudiseasebyusingslides)Doyouknowhowtoproveanewideaarch?

Discuallgrouagesinexamininganewdea.Whatorderwouldyoupu?

(Findaproblem→Makeupaquestion→Tamethod→Collectresults→Analults→Repeaary→Drawaconclusion)Languagdiscovervt.tobd,leabserve发现,发觉

discover通常指被探索或被揭示物早就客观存在着;invent指的是发明原先不存在的东西。

如:

ColumbusdiscoveredAmericain1492.

AlexanderGrahamBillinventedthetel2.ausedarisons用于比较:

像……一样

He’sasoldasIaamemawaythat照……的方式

DoasIsay.

while;wHesawherasshewasgettingbus.

becauAsshehasnocaan’tgasilugh

TiredasIwas,Itriedtohelasitis:

inreality;infact事实上

Igswouldgetbetter,butaaregettingw(7)asitwere:

ak;inacertainway可以说;跟……一样

Hbd,mybasitwara

(1)n.aspecialandeasilyrecognizedqualg特色,特性

Acharaanimalabilitytoliveforalongtimewithoutwa

(2)adal;gaperson’g’susualcharacter独特的

Iheardd’scharavwayofdoingsth.意为“做……的方法”,还可以表达为thewaytodo。

如:

wedusthewayofcleaningwedusthewaytocleaIdon’tlway(that/inwhich)youspeaktoyourfauward:

(1)(anidea,sugg)deration提出

Heputforwardanewplan.

(2)拨快Puttheclward.将时钟拨快

(3)推荐某人或自己任职位;提名

MayIputyournameforwardasapossiblechairma?

我能否提名你当委员会主席吗?

usadj.

(1)capableofcausing传染的,能够导致传染病的leraisausdisea

(2)causedbyorcapableofbeingtransmittedb传染性的,由传染引发的

Coldsaus,andsoadisea(3)easilyorreadilycommunicated有感染力的,容易或快速传播的

auslaugh有感染力的微笑

(4)vt.传染,感染antn.污染物,传染物adj.传染的,污染的dadj.被感染的传染,传染病,影响,感染ary是一种省略句式。

在while,when,until,unless,if,once等引导的状语从句中,如从句的主语和主句的主语相同,且从句的谓语部分含动词be时,可以省略从句的主语和动词be。

When(Iwas)aboy,IlookedatsuchthingsquitedlDon’tspeakuntil(youare)AssigRevwordsin“Warmingup”.

2.Learnthewordsfrom“attend”to“strict”Prepare“Reading”.

Period23Readingandding

TeachingAims:

①Gvadingabil②Lw“Grea”

③Knowantphrasesoccurringading

TeachingProcedures:

Lead’knowledgeabouandtheirdiscov①Whodiscoveredthatobwaterareliftedupbyaathelloat?

Archimedes

②Whowroteabookexplaininghowanimalsandplantsdevelopedavanged?

arlesDarwin

③Whoinventedamengine?

ThomasNew④Whousedpeawhowphysicalcharaarepassedformpaldren?

GregorMendel

⑤Whodiscoveredradium?

MariesCu⑥Whoinventedthewayofgivingelverybodyinlarg?

ThomasEd⑦Whowasthepaatstudieddeadbodvehispaintingle?

LeonardodaV⑧Whoinventedalaafeunderground?

HumphreyDavy

⑨Whoinventedtheearlullpeoplewhereearthquakeshappened?

ZhangHeng

⑩Whoputforwardaaboutblackholes?

Hawking

Afterallthequleadassagewithapicture.Awthemapandwhausedfor.Givanswerlater“Itisamadoutthecaulera.”2SkimandScaquaregiventogetthegeneralideaassageandsomeobviousfaWhodefeats“KingCholera“?

w

Whathappened?

CholeraoutbreakhitLondHowmanypeoplediedin10days?

500

WdeathatNo.20and21BroadaswellasatNo.8and9Cambridg?

ThesefamilieshadnotdrunkthewaBroaduReadingfordetailWhycouldn’lerabeundlatfirst?

Nauurewasunderstood.

2Wdidwbelievein?

Peopleabsorbedcholerabodieswalwfinallyprovedbelievedby________.

gatheringinformationwlpofamap

lookinguwaBroadandCambridgaratingthosewhosufferedcholerawhodidn’t

BothAandB(rig)

4Toprevleraadingagain,whatdidwdo?

Suggestedthaurceofallwatersuppliesbeexamine.Suggestedthatnewmethodsofdealingwithpollutedwaterbefound.Instructedthewaaxlllutedwateradmaassage

Paragraph1:

IntroduwandCholera

Paragraph2:

TwParagraph3-5:

StudbreakouParagraph3:

Tamethod:

Testtwllult:

Markthedeath

Analult:

Readeathandnodeath

Paragraph4:

Analult:

FinduwaParagraph5:

Repeaary:

FindmoreevidDrawaconclusion:

CholerawasspreadbygPollutedwatercarriedcholera

Paragraph6:

Prevleraarefulreading

1.AadthetextcarefullyandartinExagReportbw

TheproblemNobodyknewthecauusdisealera.

ThecauseIdea1:

strangecloudairthatattackedvIdea2:

peopleabsorbedthediseasewals.

TdCollectdataxtcholeraattaTvewdwaTheresultsHefoundthecaulerawallutedwater.

Idea1or2?

Why?

Idea2.BecausethedatashowedawwaTheconcluwwasabletodefeatcholeraausewasknowRetellthepassage

Providesswithasummarywblanks.LllthepassageaswellaspayaantwordReadthepassageagainandfillblanks:

wwasawell-known____inLond___century.Hewantedtofindthe______ofcholerainorderto______it.In1854whenacholera____out,hebegantogaation.He_____onamapwhereallthedeadpeoplehadlivedandhefoundthatmanypeoplewhohaddrunkthedirtywa______dieddecidedthallutedwatercarriedcholera.Hesuggestedthatthe_____ofallwatersupplybe_______andnewmethodsof________withpollutedwaterbefound.Finally,“KingCholera”wasdefeatedLanguagattendvbat;goto出席,参加

Hedecidedtoattendghimselgiveone’sa;listen注意,倾听(常跟to连用)

Areyouattendingtowhatisbeingsaid?

lookafter;serve照顾,护理

Ihaveagooddoctorattending(4)togowith伴随,陪伴

Dangerattendedeverythinghedid.他做的每一件事都带有危险。

attendancen.照顾:

出席人数

Tadattendance.有一位医生照顾。

Therewasalargeattendancea音乐会听众很多。

2easev.

(1)ain,worry减轻;缓和

ThedoctorgavainkillaaTherelabetwwocouaseased.

(2)torelax放松

It’urfaaseuworkabit.He’sgettingolddbeingable舒适;ddifficulardship不费力

alase舒适的生活

withease毫不费力地,轻而易举地umpoverwithease很容易跳过去

Hepassedtheexaminationwitheaxposevakevisible暴露

Newfashionsareexposingmoreandbody.

与to连用

Heexuvealtheguiltorwrongdoingof揭露

Heexposedlot.他揭露了他们的阴谋。

Tualsmustbeexposedwithoutave.

对贪官污吏的罪行一定要毫无保留地予以揭发。

v:

连词,引导时间状语从句,后省略when;类似的还有immediately,,directly,instantlvIIalwagshappeningbetweenus.

IwillgivdiatelyIIcamedirectlyIgotyourmessagutbrea

(1)asuddase突然发生

Policequelledtheoutbreakofviol

(2)asuddeneruption;anoutburst突然爆发

Therehasbeenanoutbreakofmeaslwlv.

(1)v.tohavepowerover,rule,direct统治;控制

Thegovbl政府努力控制物价。

Hecalhisanger.他无法抑制自己的愤怒情绪。

(2)n.控制;统治;掌握

①llof/be(go)oul失去控制

Thediverllarandatree.司机失去控制,车撞到树上。

Thecarwasoulandranintoawall.车失去控制,撞到了墙上。

②lof在…控制下Browl布朗先生管理钱财。

③undlof被…控制着

TundlofMrBrown.钱由布朗先生掌管。

ason/cauason用来解释某种现象或结果的理由,后接/doingsth.;

cause指造成某一事实或现象的直接原因,后接/doingsth.。

如:

Thereasonwhyshewaslaatshedidn’tgetuThecauunknowuggestv

(1)deraaction;(常与that连用)提议;提出;建议。

如:

Isuggestedthatweshouldtravelbytra

(2)tomakeevidentindirectly;intimaly暗示;显出。

如:

Itsuggestedthatyoudidnotca’clocktrain,butyoucaug:

25tra(3)suggest后跟从句时,如果表示建议的语气,其后要用虚拟语气。

若表示暗示或表明时,不用虚拟语气。

absorbvt.v

(1)totakeorsuckin(liquids)吸收absorb…into…

Aspongeabsorbswater.海绵吸水。

Thebigcompanyhasgraduallyabsorbedallcompawnorganiza这家大公司渐渐把这些小公司吞并了。

(2)totakein(knowledge,ideas)专心于

Thelittlegirlwasabsorbedinreadingatale.这个小姑娘正在全神贯注地阅读一篇故事。

10.severead

(1)us;sobad(人;纪律)严厉的;严格的

Iuavboy.我认为你对那个孩子太严厉。

Hisseverelghtenedme.他的严厉表情使我恐慌。

(2)veryharmfulorpainful;seriousoruable(疼痛)剧烈的

SARS—severeacuadrome(严重的、急性的呼吸道综合病)

Hehasaseverepaleg.他的腿痛得厉害。

beseverewith—bwith对…要求严格

Heisseverewlf.他严格要求自己。

allyadv.

(1)toanexdegreedeservingalemphasis特别;格外。

如:

IloveItalallyinsuTauntrywithaallylargeIndianpopulation.Thatissouthw

(2)particularly专门。

如:

Thiscrownwasmadallg.

(3)辨析specially与especiallally意为“非一般的,非广泛的”,主要含义为专门;ally意为“特殊,特别”。

指的是非普通,非寻常的,主要解释为尤其。

如:

Icaallu.

Ithasballda2.Itseemedthewaterwastoblame.看来水是罪魁祸首。

be+动词不定式,可表示该做或不该做的事情,相当于must,should,oughtto等。

Youadroplaaddition(to)此外(还)

Inaddursealsoprovidespracticalex此外,这门课程还提供了实践的经验。

Wesawausecaaddwboymov我们除了西部牛仔还看了一个米老鼠动画片。

link…to…把…与…连接;联系

Finglinkedthesu指纹证实了嫌疑犯的犯罪行为。

announcev.

(1)tomakeknownpublicly发表、告知、宣布…

Thegovannounceditsnewlicies.政府封闭了新的经济政策。

(2)tostateinaloudvoice宣布(客人的名字、到达等)

HisservantannouncedMr.andMrs.White.他的仆人通报怀特夫妇驾临。

(3)tomakeclearlyknown()事情显示…

Warmsunshineannougg.温暖的阳光预示春天即将来到。

dealw

(1)意为“处理”。

如:

Idon’tknowhowtodealwblAtthebeginningwewillhavemanydifficuldealw

(2)辨析dealwith与dow两个词组都有“处置”的意思。

dowith常与连接代词what连用,表示(怎样)处理,安排;和can等连用,表示“有……就行了”,“凑合用”;和can’t连用,表示“受不了”“不能”“不便”;和haveto连用表示“有关系”。

如:

Ican’trememberwhatIdidwuanyoudowithafive-poundnote?

Ican’tdowandHwhastodowithallldealwith常与连接副词how连用,表示“对付”“处理”“安排”“讨论”“涉及”等。

如:

Idon’tknowhowtodealwbadchildI’musedtodealingwithmaThisbookdealswithquPoliticalapa(Page4)

withoutconsidering,besides,ex除……以外

ApaIhadalApaat,allgoeswell.

aswellas

Apabeingtoolargatdoesn’tsu除了太大以外,这顶帽子我戴也不合适。

AssigRevvocabula2.DoExx1—3in“Discoveringusefulwordsandex”Preview“Discoveringusefulstructures”.

Period4LearningaboutlanguagRevReviewsomelanguagxt.

2.Reviewthenewwordsofu2x1ofdiscoveringusefulwordsandexAadthepassagbx.1:

examinedputforwardexposedcureimmediatelylann

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