Unit 1 Great Scientists教案.docx
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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