公共英语I2B 2 U 4刘芳.docx

公共英语I2B 2 U 4刘芳.docx

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公共英语I2B2U4刘芳

重庆电子工程职业学院授课方案

课名:

公共英语教师：

班级：

编写时间：

2014.3

课题：

UnitFourPartIListeningandSpeaking

教学目的及要求：

Afterstudyingthispart,studentsareexpectedto:

1.understandthedifferencesbetweenaninspirationandanidol;

2.mastersometheme-relatedexpressionsandfunctionalstructures;

3.improvethelisteningabilityingeneral.

教学重点:

Understandthelisteningmaterialsaboutdifferencesbetweenaninspirationandanidol

教学难点:

Mastersometheme-relatedexpressionsandfunctionalstructures

教学步骤及内容：

Step1Lead–in

Tostartthestudyofthisunit,theteachergivesthefollowingquestions:

Areyouafanofsomeone?

Whydoyoulikehimorher?

1）Greettostudentsandintroduceeachother

Step2Listening

1Readandunderstandthefollowingnewwordsandexpressionsbeforelistening:

idoln.偶像

adorationn.崇拜

casen.情况，情形

inspirationn.鼓舞人心的人

motivatevt.鼓励

profounda.深刻的, 意义深远的

practicala.实际的

enduringa.持久的, 不朽的

comportmentn.举止, 态度, 动作

templaten.榜样

behaviorn.行为

conductn.举止

mentorn.导师

liveupto实践, 做到

Aninspirationinspiresandmotivatesmeinsomepowerfulandconstructiveway.

Heisdifferentfrom...

Theinfluenceispractical.

Heishavingapositiveinfluenceonme.

I’mcrazyabouthim.

etc.

2.Ex.1andEx.2

1）Playtheshorttalkonceortwice,andaskthestudentstodoEx.1;

旁批栏：

教学步骤及内容：

2）Askthestudentstoreporttheiranswersanddiscussthemainideaofthetalk;

3）Playtheshorttalktwicetomakesurethestudentscanfillintheblanksofexercise2andthenhaveacheck.

3.Ex.3&Ex.4

1）PlaytheconversationonceandaskthestudentstodotheTorFexercises;

2）PlaytheconversationtwiceandaskthestudentstoanswerthequestionsofEx.4;

3）AskSstoreporttheiranswersandusetheirownwordstoretelltheconversation.

4.Ex.5

1）Playtheconversationonceortwiceandaskthestudentstodotheexercisesandthen

checktheanswers;

2）LetthestudentsbrainstormsomeMichael’spositivecharacteristicswiththefollowingquestion:

“whyMichaelLiisSerena’sinspiration?

”

（Somepossibleanswers:

1.Heisaconscientiousstudent.

2.Heisreadyandwillingtohelpothers.

3.Heisverydiligent.Hefindsapart-timejob.

4.Hecutscornersonallcoststocontributetoanelementaryschoolstudent.）

Step3:

Speaking

1.Usefulexpressions

1）Anidolcanbeamoviestar,apopularsingerorsomeotherpersonusuallyinthepubliceye.

2）Aninspirationissomeonewhodoessomethingthatmovesotherstoattemptthesame.

3）Sometimesyourdevotionto...canbealittleblind.

4）Theinfluenceispractical,presentyetenduring.

5）Heiswillingto...

6）...agoodexamplefor...

7）Iadorehim/herfor...

2.Discussion

First,askthestudentstoreadtheaboveusefulexpressions,thenletthemhaveadiscussionabouttheirunderstandingofanidolandaninspiration,andlastasksomestudentstomakepresentationsabouttheiridolsorinspirations.Themostimportantthingistoletthestudentsanswerthefollowingquestions:

1）WhydoIlikehim/her?

2）WhatcanIlearnformhim/her?

（Trytousetheabovementionedexpressions）

旁批栏：

教学步骤及内容：

3.Summary

Therearesomedifferencesbetweenanidolandaninspiration.Anidolcanbeamovieactor,apopularsinger,asportsstarorsomeotherpersonusuallyinthepubliceye.Sometimes,youradorationordevotiontoyouridolcanbealittlerblind.Becauseyoureallydon’tknowyouridol’spersonality.However,someonewhoisaninspirationisquitedifferentfromthat.Anyonecanbeaninspirationwhentheydosomethingextraordinary,somethingremarkable,somethingpositive,somethinghelpfulorsomethingmeaningful.So,yourroommatecanbeyourinspiration.Yourmentorcanbeyourinspiration.Andyoucanalsobeaninspirationtoothers.Youmaynotrealizeitbutrightnow,someonemaybelookingatyouashisorherinspirationwithoutyouevenknowingit!

Youhadbetterliveuptohisorherhopesandexpectations!

Step4:

Assignment

1.PreviewTextA

2.DoExx.2and3onpage94afterreadingTextA.

旁批栏：

重庆电子工程职业学院授课方案

课名:

公共英语教师班级：

编写时间：

2014.3

课题：

UnitFourTextARockSteady

教学目的及要求：

Afterstudyingthispart,studentsareexpectedto:

1.mastertheusefulwordsandexpressionsandbeabletousethemproperly;

2.mastertheusefulsentencestructuresandrelativegrammar;

3.understandthemainideaandthestructureofTextA.

教学重点：

Mastertheusefulwordsandexpressionsfoundinthetext.

教学难点：

Mastertheusefulsentencestructuresandtherelativegrammar.

教学步骤及内容：

Step1Lead--in

1.PlaythesongALittleBitLongerforthestudentstolisten.Thenasktheclassthefollowingquestions:

1）Doyouknowthesingerofthesong?

（It’sNickJonas,theyoungestmemberoftheJonasBrothers）

2）HaveyoueverheardoftheJonasBrothers?

Howmuchdoyouknowaboutthem?

2.Backgroundinformationintroduction

1）TheJonasBrothers

TheJonasBrothersareanAmericanpopboyband.ThebandgaineditspopularityfromtheDisneyChannelchildren’stelevisionnetwork.FromtheshoreregionofNewJersey,thebandconsistsofthreebrothers:

PaulKevinJonasⅡ（KevinJonas）,JosephAdamJonas（JoeJonas）,andNicholasJerryJonas（NickJonas）.Thebandhasreleasedfouralbums:

It’sAboutTime,JonasBrothers,ALittleBitLonger,andLines,VinesandTryingTimes.In2008,thegroupwasnominatedfortheBestNewArtistawardatthe51stGrammyAwards.AsofMay2009,beforethereleaseofLines,VinesandTryingTimes,theyhavesoldovereightmillionalbumsworldwide.（FromWikipedia））

2）Diabetes

WhatIsDiabetes?

WhatCausesDiabetes?

Diabetes,oftenreferredtobydoctorsasdiabetesmellitus,describesagroupofmetabolicdiseasesinwhichthepersonhashighbloodglucose（bloodsugar）,eitherbecauseinsulinproductionisinadequate,orbecausethebody'scellsdonotrespondproperlytoinsulin,orboth.Patientswithhighbloodsugarwilltypicallyexperiencepolyuria（frequenturination）,theywillbecomeincreasinglythirsty（polydipsia）andhungry（polyphagia）.

Therearethreetypesofdiabetes:

A.Type1Diabetes

Thebodydoesnotproduceinsulin.Somepeoplemayrefertothistypeas

旁批栏：

教学步骤及内容：

diabetes,juvenilediabetes,orearly-onsetdiabetes.Peopleusuallydeveloptype1diabetesbeforetheir40thyear,ofteninearlyadulthoodorteenageyears.

Type1diabetesisnowherenearascommonastype2diabetes.Approximately10%ofalldiabetescasesaretype1.Patientswithtype1diabeteswillneedtotakeinsulininjectionsfortherestoftheirlife.Theymustalsoensureproperblood-glucoselevelsbycarryingoutregularbloodtestsandfollowingaspecialdiet.

B.Type2Diabetes

Thebodydoesnotproduceenoughinsulinforproperfunction,orthecellsinthebodydonotreacttoinsulin（insulinresistance）.Approximately90%ofallcasesofdiabetesworldwideareofthistype.

Somepeoplemaybeabletocontroltheirtype2diabetessymptomsbylosingweight,followingahealthydiet,doingplentyofexercise,andmonitoringtheirbloodglucoselevels.However,type2diabetesistypicallyaprogressivedisease-itgraduallygetsworse-andthepatientwillprobablyenduphavetotakeinsulin,usuallyintabletform.

Overweightandobesepeoplehaveamuchhigherriskofdevelopingtype2diabetescomparedtothosewithahealthybodyweight.Peoplewithalotofvisceralfat,alsoknownascentralobesity,bellyfat,orabdominalobesity,areespeciallyatrisk.Beingoverweight/obesecausesthebodytoreleasechemicalsthatcandestabilizethebody'scardiovascularandmetabolicsystems.

Beingoverweight,physicallyinactiveandeatingthewrongfoodsallcontributetoourriskofdevelopingtype2diabetes.Drinkingjustonecanof（non-diet）sodaperdaycanraiseourriskofdevelopingtype2diabetesby22%,researchersfromImperialCollegeLondonreportedinthejournalDiabetologia.Thescientistsbelievethattheimpactofsugarysoftdrinksondiabetesriskmaybeadirectone,ratherthansimplyaninfluenceonbodyweight.

Theriskofdevelopingtype2diabetesisalsogreateraswegetolder.Expertsarenotcompletelysurewhy,butsaythatasweagewetendtoputonweightandbecomelessphysicallyactive.Thosewithacloserelativewhohad/hadtype2diabetes,andpeopleofMiddleEastern,African,orSouthAsiandescentalsohaveahigherriskofdevelopingthedisease.

Menwhosetestosteronelevelsarelowhavebeenfoundtohaveahigherriskofdevelopingtype2diabetes.ResearchersfromtheUniversityofEdinburgh,Scotland,saythatlowtestosteronelevelsarelinkedtoinsulinresistance.

C.GestationalDiabetes

Thistypeaffectsfemalesduringpregnancy.Somewomenhaveveryhighlevelsofglucoseintheirblood,andtheirbodiesareunabletoproduceenoughinsulintotransportalloftheglucoseintotheircells,resultinginprogressivelyrisinglevelsofglucose.

Diagnosisofgestationaldiabetesismadeduringpregnancy.

旁批栏：

教学步骤及内容：

Themajorityofgestationaldiabetespatientscancontroltheirdiabeteswithexerciseanddiet.Between10%and20%ofthemwillneedtotakesomekindofblood-glucose-controllingmedications.Undiagnosedoruncontrolledgestationaldiabetescanraisetheriskofcomplicationsduringchildbirth.Thebabymaybebiggerthanhe/sheshouldbe.

ScientistsfromtheNationalInstitutesofHealthandHarvardUniversityfoundthatwomenwhosedietsbeforebecomingpregnantwerehighinanimalfatandcholesterolhadahigherriskforgestationaldiabetes,comparedtotheircounterpartswhosedietswerelowincholesterolandanimalfats.

ControllingDiabetes

Tr