高二英语教案《Unit11 Scientific 》教学设计.docx

高二英语教案《Unit11 Scientific 》教学设计.docx

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高二英语教案《Unit11Scientific》教学设计

高二英语教案：

《Unit11Scientific》教学设计

高二英语教案：

《Unit11Scientific》教学设计

　　TeachingAims:

　　1.Learnandmasterthefollowingwords:

　　brand,luggage,achieve,organ

　　2.Reviewthewordsappearinginthelasttwoperiods.

　　3.LearnaboutWordFormation.

　　TeachingImportantPoints:

　　1.Learnsomewordswhichareclosestinmeaning.

　　2.Studythewaysofformingaword.

　　3.Studythemeaningofsomeaffixesandstems.

　　TeachingDifficultPoint:

　　HowtohelpthestudentsmastersomeknowledgeofWordFormation.

　　TeachingMethods:

　　1.Doingexercisestoreviewthelearntwords.

　　2.Studyingandpractisingtomasterthewaysofformingaword.

　　3.Pairorgroupworktomakeeverystudenttakeanactivepartinclass.

　　TeachingAids:

　　1.themultimedia

　　2.theblackboard

　　TeachingProcedures:

　　StepⅠGreetings

　　Greetthewholeclassasusual.

　　StepⅡRevision

　　T:

Inthelastperiod,wereadthepassageZhongguancunandlearnedmuchaboutit.Now,canyoutellmesomethingaboutit?

HanFei,youtry,please.

　　S1:

Zhongguancun,inBeijing'sHaidianDistrict,isthenewcentreforChinesescienceandtechnology.Thecentreitselfgotstartedintheearly1980sandwassetupasaspecialeconomiczoneinthelate1990s.ThenitquicklybecametheleaderofChina'shi-techindustry.AgrowingnumberofoverseashavereturnedtoChinaandgraspedtheopportunitytodeveloptheirideasatZhongguancun.Zhongguancunhashadapositiveeffectonbusinessaswellasscience.Today,therearemorethan8000hi-techcompaniesinZhongguancun,morethanhalfofwhichareITcompanies.WhathasmadeZhongguancunasuccessisthespiritofcreativityandscientificskill.

　　T:

Verygood.Thankyou.Sitdown,please.WeallknowZhongguancunistheleaderofChina'shi-techindustryasSiliconValleyintheUSA.SosometimesitiscalledChina'sSiliconValley.Inthelastclass,IaskedyoutousealibraryortheInternettofindoutmoreaboutSiliconValleyandthencomparethetwoareas.Nowwho'dliketotellushowsimilarordifferenttheyare?

Anyvolunteer?

　　S2:

BothZhongguancunandSiliconValleyarehometoInternetindustryaswellashi-techcompanies,mostofwhicharefoundedbystudents,facultyandstaffmembersfromthesurroundinguniversities.However,asafledglinghi-techcommunity,ZhongguancunhasmanydifferencesfromSiliconValley.SiliconValleyhasevolvedaculturethatistunedtomarket-driveninnovation,whileinZhongguancun,innovationisstilllargelydrivenbytechnology.Inaddition,investorsinSiliconValleyarefrequentlyanintegralpartsofcompaniesday-to-dayoperations.WhileinZhongguancun,investorshasbeenusedonlyasasourceoffinancing.

　　T:

Nicework.Besides,welearnedsomenewwordsinthepassage.Doyoustillrememberthem?

Let'sdoanexercise.Pleaselookatthescreen.

　　（Teachershowsthefollowingonthescreen.）

　　Findtherightexplanationforeachword.

　　1.zone  2.significant  3.institute  4.achievement  5.announce  6.grasp 7.giant  8.perfect

　　A.somethingyouhaveworkedhardforanddonewell

　　B.tosaysomethinginpublic

　　C.totakeholdofsomethingfirmly

　　D.agroupofpeoplewhowanttostudyaspecialthing,orthebuildingusedbysuchagroup

　　E.withoutanyfaultorbadpoints

　　F.largeandimportant;havingaspecialmeaning

　　G:

unusuallylargeperson,animal,plant,businessorganization,etc.

　　H.areaorregionwithaparticularfeatureoruse

　　T:

Findtherightexplanationforeachofthewords.Igiveyoutwominutestoprepare.ThenI'llchecktheanswers.

　　Suggestedanswers:

　　1.-H  2.-F  3.-D  4.-A  5.-B  6.-C  7.-G  8.-E

　　?

StepⅢWordStudy

　　T:

Welldone.Now,pleaseopenyourbooksatPage5.We'lldealwithWordStudy.First,WordStudy.Then,WordFormation.LookattheexerciseinWordStudynow.Choosetheanswerthatisclosestinmeaningtotheunderlinedpart.First,doitbyyourself.Thenchecktheanswerswithyourpartner.Intheend,I'llcollecttherightanswers.

　　Suggestedanswers:

　　1.A  2.B  3.C  4.B  5.C  6.A 7.B  8.C

　　?

StepⅣWordFormation

　　T:

Now,let'sstudyWordFormation.First,lookatthewordsonthescreen.

　　（Teachershowsthefollowingonthescreen.）

　　international=inter-+national

　　telephone=tele-+phone

　　mankind=man+kind

　　broadband=broad+band

　　extremely=extreme+-ly

　　manned=man+-ed

　　hi-tech=high+technology

　　e-school=electronicschool

　　IT=informationtechnology

　　CSA=ChineseSpaceAgency

　　T:

Youaregiventwominutestostudythewordsandfindoutthewaysofformingaword.ThenI'llasksomestudentstoexplainhowtheyareformed.

　　（Twominuteslater.）

　　T:

Timeisup.Areyouready?

　　Ss:

Yes.

　　T:

ChenWei,youtry,please.

　　S:

Someofthemareformedwithprefixesinfrontofthestems,suchas"international"and"telephone",whilesomeofthemareformedwithsuffixesattheendofthestems,suchas"extremely"and"manned".Bothofthesetwowaysofformingawordarecalledderivation.

　　（Bb:

derivations:

international,telephone,extremely,manned）

　　T:

Verygood.Sitdown,please.LiuHui,canyouhaveatry?

　　S:

OK."mankind"and"broadband"arecompounds,composedoftwowords,"hi-tech"and"e-school"areshortformsofcompounds;"IT"and"CSA"arealsoshortforms.

　　（Bb:

compounds:

mankind,broadbandshortforms:

hi-tech,e-school,IT,CSA）

　　T:

Welldone.Sitdown,please.Iseverythingclear?

　　Ss:

Yes.

　　T:

OK.Now,pleaselookatthestemsandaffixesonthescreen.Matcheachofthemwiththerightmeaningontheright.

　　（Teachershowsthefollowingonthescreen.）

　　trans-                 carry

　　-graph               see

　　tele-                  below

　　super-               life

　　co-                  together/with

　　vis-                  morethanusual

　　bio-                  far

　　sub-                  across

　　-port-               riting

　　T:

Youaregiventwominutestoprepare.ThenI'llcheckyouranswers.

　　Suggestedanswers:

　　trans-=across                       tele-=far

　　co-=together/with                  bio-=life

　　vis-=see                        -graph=writing

　　-port-=carry                     sub-=below

　　super-=morethanusual

　　T:

Welldone.Ithinkyou'velearntmoreaboutWordFormation,includingthewaysofformingawordandthemeaningsofsomestemsandaffixes.Thiswillmakeiteasyforyoutoguessthemeaningofwordsusingcontextclues.Pleaselookatthescreen.Let'sdoanotherexercise.

　　（Teachershowsthefollowingonthescreen.）

　　Usecontextcluesandwhatyouknowaboutwordpartstoguessthemeaningoftheunderlinedwords.

　　1.______Manycountriesimportmostoftheoiltheyuse.

　　2.______Hestudiedbiophysicsatcollege.

　　3.______Itisveryimportanttolearnhowtocooperatewithothers.

　　4.______Allyourluggagewillbetransportedtothedestinationbytrain.

　　5.______Mycousinhasanexcellentvoice.Herdreamistobecomeasuperstar.

　　（Teacheraskssomestudentstodoit.Onestudent,onesentence.）

　　Suggestedanswers:

　　1.进口  2.生命物理  3.合作  4.运输 5.超级歌星

　　StepⅤConsolidation

　　T:

OK.NowpleaseopenyourbooksatPage6andlookatPart4.Readthenewsarticleandtellhowthewordsinboldareformed.First,lookatthegivenexampletomakesureyouknowhowtodoit.Thenworkinpairstofinishit.Afterafewminutes,I'llcheckyouranswers.SeewhatImean?

　　Ss:

Yes.

　　Suggestedanswers:

　　showcase=show+case

　　breakthrough=break+through

　　bioengineering=bio-+engineering

　　outstanding=out+standing

　　enable=en-+able

　　restore=re-+store

　　indirectly=indirect+-ly

　　strengthen=strength+-en

　　StepⅥSummaryandHomework

　　T:

Well.Let'sseewhatwe'velearntinthisclass.First,we'vereviewedthewordslearntinthelastperiod.Then,we'velearntaboutWordFormation

（1）.We'velearntsomewaysofformingaword,suchasderivation,compoundandshortform.Thisway,weknowhowtoguessnewwordsaccordingtothemeaningsofthestemsandaffixesaswellasthecontextclues.Afterclass,pleasereviewwhatwe'velearntinthisclassandpreviewthenextpartinthisunit-IntegratingSkills.That'sallfortoday.Seeyounexttime.

　　Ss:

Seeyounexttime.

　　StepⅦTheDesignoftheWritingontheBlackboard

　　Unit11  Scientificachievement

　　TheThirdPeriod

　　WordFormation

（1）

　　Waysofformingaword:

　　a.derivation:

international,telephone,extremely,manned

　　pound:

mankind,broadband

　　c.shortform:

hi-tech,e-school,IT,CSA

　　StepⅧ RecordafterTeaching