新視野大學(xué)英語第三冊教案Unit6

阿世傳媒學(xué)浣

周次時間年月曰一月曰第節(jié)

章節(jié)名稱Unit6授課方式課堂講授：（?）實(shí)踐課（）

1.Topicunderstanding,naturalproblems

教學(xué)目的

2.Wordsandexpressions,difficultsentences.

教學(xué)手段Students-orientedcommunicativeteaching,freediscussionandinteraction.

1.Topicunderstanding

重點(diǎn)

2.Improvingthestudents5readingandtranslatingability.

1.Theunderstandingofthewholetextandthewritingstyle.

難點(diǎn)

2.Thecomprehensionofthecomplicatedsentences.

1.in-classexercises:pl54pl57pl59

作業(yè)

2.after-classhomework:pl52pl55pl56

教UnitsixSectionA方法

導(dǎo)入：介紹

學(xué)HowtoPrepareforEarthquakes

整個單元的

內(nèi)TimeDistribution:

主題——地

容1.Warm-upactivities

2.Drillsofimportantphrasesinthetext震

與3.Organizationofthetext(mainidea,developingdevices)

教4.keywordsandexpressions播放一段視

5.Assignment

學(xué)頻資料，引

入主題----

過I.Warm-upactivities

Haveyoueverbeeninanearthquake?Whatdoyouthinkyouwoulddoifthe地震，并向

程roomstartedtoshake?

學(xué)生介紹唐

Confrontedwithaearthquake,Don'tpanicandrunaimlessly,tojumpfroma

山大地震

building,totakeshelterwhereyouare.

1]inclass/hideunderdesks,toshieldone'seyesfromthefragmentsof

brokenglass.

2Jinabuilding/gotonarrowrooms,likekitchens,bathroomsforprotection.

3]Ifyouareinaworkshop,/cutofftheelectricityandexplosivegasesand

takeshelterunderabigmachine.

2.Howshouldweprepareearthquake?

(1)Regularcheckandreinforcebuilding.

(2)Keepinplaceemergency/survivalsuppliessuchaswater,atorch,aradio

receiver,andextrabatteries.

授課教案

(3)Makeplansincaseofemergency.

3.Ifyouweregoingtorentanapartment,wouldyouliketoliveontopflooror

onthefirstfloor,explainyourreasons.

Broadvisionandgoodviewandsunlight,intheeventofemergency,more

chancesofsurvival.

4.Whataretheothernaturaldisasters?

ASRS,Tornado,Typhoon,Hurricane,VolcanoEruptions

ILDrillsofimportantphrasesinthetext

1.預(yù)測地震forecastearthquake2.警示信號warningsigns

3.實(shí)驗(yàn)數(shù)據(jù)experimentaldata4.重大財產(chǎn)損失great

destructionofproperty

5.關(guān)注重點(diǎn)amajorconcern6.改善建筑結(jié)構(gòu)improve

buildingstructures

7.撲滅任何火災(zāi)putoutanytypeoffire8.便攜式露營灶aportable

campstove

9.地震救急計劃earthquakeemergencyplans10.明智的安排asensible

arrangement

教11.地表運(yùn)動groundmovement12.在地震中幸存下來survive

inanearthquake

學(xué)13.政府規(guī)劃governmentprograms14.地震研究項(xiàng)目

內(nèi)earthquake-relatedprojects

15.就達(dá)成一致意見agreeon16.登記，報到checkin

容

與III.Organizationofthetext(mainidea,developingdevices)

Mainideaofthetextanddevicesfordevelopingit:Howtopredictand

教preventquake.(Preparebuilding,checkandreinforcehouse,checkand

學(xué)reinforcehouse,mentallyprepared.)

Paral:Someexamplesofhowtopredictearthquake?/wayofdevelopingthe

過idea:Deduction

程Supportingdetails:

ScientistshavewiredtheEarthandseatodetectmovements.

traditionallyobserveanimalsandplantsforwarningsignsofearthquakes.They

havefoundthatbeforeanearthquakehensrefusetoentertheircages,snakes

leavetheirgroundholestofreezetodeath,quietdogsbarkalot,fishswimnear

thesurfaceofwaterandpigeonsbecomenoisyandflyinunusualpatterns.

Experimentaldatashowthattheamountofradon(Rn)inthewaterunderthe

surfaceoftheEarthwaxesbeforeanearthquake.

Para2:Howtopreventforpossibilityofearthquake./wayofdevelopingthe

idea:Addition./Deduction/Reasoning.

Deduction:l.ManynewstructuresarebuiltwithanI-joint,whichappearstobe

themostdurabletypeofjoint.Thesejointsofsteelcanmovewithoutbreaking.

2.Architectsdesignbuildingssothatthebuilding'scolumnsandhorizontal

beamsareofequalstrength,andverticalsupportcolumnsareinserteddeepinto

solidsoil,designcolumnsandhorizontalbeamswithequalstrength.

3Manynewhouseshaverelativelylightroofsandstrongwalls.

4.Concretepillarsforhighwaybridgesthatpreviouslyonlyhadsteelrodsinside

arenowenclosedinsteel.

Addition:Also...Inaddition....

Reasoning:Afterall...Therefore

Para3-6:Howtopreventforpossibilityofearthquake./wayofdevelopingthe

idea:Addition(遞進(jìn)法)..

1.Regularlycheckandreinforceyourhomes,

2.Emergencysupplies:suppliesofwaterandfoodathomeandatwork.Keep

survivalsuppliessuchasaradioreceiver,atorch,extrabatteries,first-aid

supplies,aspade,atent,somerope,andwarmclothing.

3.Keepafireextinguisherandsomepropertoolstoturnoffgasandwaterlines.

Arrangeanauxiliarycookingandheatingsource.KeepaPairofheavyshoesor

教

bootstoprotectyourfeet.

學(xué)5.Makeemergencyplans.Addition:Besides....Inadditionto....Expertsalso

suggestthefollowing:...Alsoimportantisanarrangementforfamilymembers

內(nèi)

to...

容Para.7Conclusion:./wayofdevelopingtheidea:Concession(讓步法).

Evenifpredictionbecomespossible,peoplestillhavetodotheirbesttoprevent

與

disastersbyimprovingbuildingstructuresandbybeingpersonallyprepared.

教

IV.keywordsandexpressions

學(xué)

A.keywords

過1.attachsth.tosth.fastenorjoinsth.tosth.1)Attachthehandletothebox.

2)Pleaseattachalabeltoeachpieceofluggage.3)Thepicturewasattachedto

程

thewallbyanail.2)cause(oneself)tojoinasamemberofThisinstitutionis

attachedtotheUniversityofTexas.

2.Checkinreportone'sarrival,asatahoteldesk,airport,etc.1)Becauseof

strictsecuritymeasures,passengersarerequestedtocheckinthreehoursbefore

theflight.2)Heworksatthedesk,checkingintheguests.3)Ifsadvisableto

checkinearlytogetagoodseatonyourflight.

B.Patterns

1.Afterall,???(Sill)Therefore,,?,isamajorconcern/emphasis.(觀

點(diǎn))要知道/畢竟，....所以，.......是關(guān)注的重點(diǎn)。應(yīng)用：要

知道，我們?nèi)匀皇且粋€發(fā)展中國家。所以，如何使我們的國民經(jīng)濟(jì)保持可

持續(xù)發(fā)展將是關(guān)注的重點(diǎn)。Afterall,wearestilladevelopingcountry.

Therefore,howtokeepoureconomicdevelopmentsustainablewillbeamajor

concern.

2.Besides/Inadditionto/Apartfromworking/seekingto…，sb.needsto…

除了設(shè)法.....外，某人也/還需要......

應(yīng)用：除了設(shè)法改革課程結(jié)構(gòu)外，校方還需最大限度地豐富校園生活。

Besidesseekingtoreformthestructuresofcourses,theuniversityneedsto

enrichthecampuslifetothefullest.

3.Perhapsmost/Particularly+adj./PP,andmost+adj./PP,is…也許最/

尤其.....也最........的，是......

應(yīng)用：也許最難能可貴、也最令人欽佩的，是他出污泥而不染的品質(zhì)。

Perhapsmostremarkable,andmostadmirable,ishisvirtueofremaininghonest

inspiteofgeneralconuption.

V.Assignment

教

學(xué)

內(nèi)

容

與

教

學(xué)

過

TheChangesinGreatNaturalDisastersWorldwide

程1)Ascanbeseenfromthegraph,therehavebeenrapidchangesinthegreat

naturaldisastersworldwideoverthepastperiodfrom1960sto1990s.2)Tobe

concrete,therewereonly16terriblenaturaldisasters,causing300,000deathsin

1960swhiletheratioswentuprespectivelyto131and1,100,000in1990s.3)

Thechangesaredisturbing,soitisnecessaryforustogointothewhysand

whereforesofthemfirst.4)Somechanges,suchasthoseinearthquakesand

volcaniceruptions,resultfromthemovementofplatesalongtheweaknessesin

theearth'scrust,butmanyothershavemuchtodowithman'sactivities.5)In

thefirstplace,man'smindlessandexcessiveexploitationofnaturalresources

hasdonealastingdamagetotheecosystem,onlytoinvitemorefloods,

landslidesandmud-rockflows.6)TherarefloodtowhichChinawassubjected

in1998istypicaloftheevilseedsmanhadsowedforhimself.7)Inthesecond,

inordertofeedtheirmoreandlargerfamilies,peoplefromallovertheworld

havehadtooverworktheirfarminglandaswellastheirgrassland,whichinturn

hasacceleratedthedesertificationofthelandonwhichtheyhavebeenrelying

forexistence.environment.

8)Inthethird,man'sblindapplicationofscientificfindingshascaused

unfavorableandpermanentchangesinthegloballiving9)Amongthese

changesarethedepletionofozonelayer,theworseningofgreenhouseeffect,

therecurrenceofhurricanesandtheextinctionofmorespecies.10)Thelistof

causescouldgoon,buttheyarealreadyenoughtoindicatethatthesechanges

areproducingmoreandmorenegativeeffectsontheworld.11)Theyhavenot

onlymadeitimpossibleforthenaturalsystemstorecovertheirbalancebutalso

madeitharderformantoensurehisbettersurvival.12)Ifallowedtorunits

course,Iamafraid,thistrendwillcertainlybringmoreseriousthreatstoallthe

livingthingsontheEarth,mankindincluded.

SectionBChangesintheBalanceofNature

教自然界平衡的改變(快讀)

練習(xí):看看英語怎么說?

學(xué)

1自然界的平衡thebalanceofnature

內(nèi)2換而言之inotherwords

3根據(jù)inaccordancewith

容

4原始海洋生物primitivemarineanimals

與5溫血動物warm-bloodedanimals

6手工技能manualskill

教

7礦物資源mineralores

學(xué)8農(nóng)業(yè)產(chǎn)量agriculturalproduction

9自然體系naturalsystems

過

10偏遠(yuǎn)地區(qū)remoteareas

程11糧食短缺foodshortage

12天氣狀況變化changesinweatherpatterns

13雨林rainforest

14不知道beignorantof

15歸還giveback

DetailedStudyoftheText(12keypoints)

1.(Para.2)...onlyinaccordancewiththemeasuresandthecomparisons

involved.

inaccordancewith:inagreementorharmonywith

如：聽題一.Wearerequiredtoactinaccordancewithhisinstructions.我們被要

求依照他的指示辦事。

聽題一Deedsshouldbeinaccordancewithwords.言與行應(yīng)該一致。

2.(Para.3)TheEarthwasformedaboutfivebillionyearsagofromarotating,

circularcloudofdustandgasessuchashydrogenandnitrogen.

rotate:v

l)(causeto)moveincirclesroundacentralpoint

聽題---Theearthrotatesaroundthesun.地球繞著太陽轉(zhuǎn)。

2)(causeto)taketurnsinaparticularorder

聽題一Thedutyofwashingdishesrotatedamongthechildren.孩子們輪流洗

碗。

教

3.Para.4)...around500millionyearsagotheseseaanimalsdevelopedshells,

學(xué)shell:n.

1)thehardoutercoveringofsth.

內(nèi)

聽題---Smallsea-shellswereonceusedasaprimitivekindofmoney.小

容小的貝殼曾經(jīng)是最早的貨幣。

2)ametalcontainerfilledwithexplosivesthatisfiredbyalarge

與

gun

教聽題—Shellswerelandingintheoutskirtsofthecity.炮彈都

落在了城郊。

學(xué)

Vt.Removetheshellofsth.

過聽題---Youhavetoshellpeanutsbeforeeatingthem.吃花生以前

要先剝殼。

程

4.(Para.4)About200millionyearsago,warm-bloodedanimalstooktothe

air-thefirstbirds.

taketo:

1)begintodo(sth.)asapractice,habit,etc.

聽題---Hegaveupmedicineandtooktoliterature.他棄醫(yī)從文。

2)bekindorfavorableto;like

如：聽題一Heseemedsuchalovelychild;Itooktohimimmediately.他看上去

是那么可愛的一個孩子，我立刻喜歡上了他。

3)goto(aplace)forrest,hiding,escape,etc.

聽題一Hewasforcedtotaketohisbed.他被迫臥床休息。

5.(Para.4)Lifewasnowflourishing.

flourish:v.

1)growordevelopsuccessfully

聽題一Theseplantsflourishinasunnyposition,這些植物在向陽的地方長得

特別茂盛。

2)movesth.inone'shandinordertomakepeoplelookatit

聽題一Thedriverflourishedastreetplan,witharoutemarkedinred.司機(jī)手里

揮舞著一張街區(qū)規(guī)劃圖，上面用紅筆標(biāo)出了一條線路。

6.(Para.5)IntermsoftheevolutionoflifeonEarth,humanbeingshavejust

arrived.

intermsof:from...pointofview;withregardto;concerning

如：聽題---Intermsofmoney,theoldmanisveryrich,butnotintermsof

happiness.從錢的方面來說，這個老人很富有，但就幸福而言，他卻不是這

樣。

聽題一Wearequiteatadisadvantageintermsofmanpower.在人力方面，我們

處于不利地位。

7.(Para.8)Astheyconsumetheseresourceswithoutlimit,theyalsowaste

largeamountsofthem.

restraint:n.

1)restrainingorbeingrestrained

如：聽題一Hisragewasbeyondrestraint.他怒不可遏。

教

2)athingthatrestrainsorcontrols

學(xué)聽題■一Atthattimetheyoungmanwassufferingfromtherestraintsofillness

andpoverty.當(dāng)時，這位年輕人貧病交加。

內(nèi)

8.(Para.9)Yettheirnumberscreateadrainonresourcesthatcan'tbe

容renewed.

renew:vt,

與

1)replace(sth.)withsth.newofthesamekind

教如:聽題---Thetreesrenewtheirleaveseveryspring.每年春天樹木都長出新葉

子。

學(xué)

2)putnewlifeorvigorinto(sb./sth.)

過聽題一Herloveandcaremovedhisheartandrenewedhishealthgradually.她的

關(guān)愛打動了他的心，并使他逐漸恢復(fù)了健康。

程

3)extendtheperiodoftime

聽題一MycarlicensehastoberenewedinJuly.我的汽車執(zhí)照必須在7月份辦

理延期手續(xù)。

9.(Para.10)Likewise,alimitedamountofpetroleumcanbefoundunde