高二英语 Unit12 Fact and fantasy第五课时教案 人教版.docx

高二英语 Unit12 Fact and fantasy第五课时教案 人教版.docx

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高二英语Unit12Factandfantasy第五课时教案人教版

TheFifthPeriod

2019-2020年高二英语Unit12Factandfantasy（第五课时）教案人教版

TeachingAims:

1.Reviewallthemethodsofwordformationthestudentshavelearnedandsummarizethem.

2.Dosomeexercisestoenablethestudentstomasterwhatthey’velearnt.

TeachingImportantPoint:

Howtoenablethestudentstoapplywhatthey’velearnedaboutwordformationtohelptheminreadingprehension.

TeachingDifficultPoint:

Howtoapplywhatthey’velearnedaboutwordformationtoguessthemeaningofanunknownword.

TeachingMethods:

1.Explanationtomakethestudentsunderstandwhatthey’velearnedclearly.

2.Practicetoenablethestudentstomasterwhatthey’velearned.

3.Pairworkorgroupworktomakeeverystudentactiveinclass.

TeachingAids:

1.themultimedia

2.theblackboard

TeachingProcedures:

StepⅠGreetingsandRevision

Greetthewholeclassasusual.

（Teacherasksoneofthestudentstoreadhishomeworkandthenaskssomeotherstudentstocheckit.Thenteacherdiscussessomeoftheanswerswiththestudentsandcorrectsthemistakesthestudentsmadeintheirhomeworkifthereareany.Atthesametimeteachergivessomeexplanationifnecessary.）

StepⅡLead-inandDiscussion

T:

（Teachershowsthefollowingonthescreen.）Let’sdoanexercisenow.Lookatthesentencesonthescreen.Pleasefillintheblankofeachsentencewithasuitablewordaccordingtothewordgiveninthebracket.

pletethefollowingsentences:

1.Thesegoldringsare______whilethoseglassonesare______（value）.

2.Wealllikethereportgivenbythefamousscientistyesterday.Itis______（encourage）.

3.Mary’sdaughterisoldenoughto______and______herself.（dress）

4.Wewereondutyyesterday.Butafterschoolwecouldn’tfindJack.Tomsaidthathewas______（self）andmustgohome.

5.______（self）isavirtueoftheChinesepeople.

6.Helosthiskeys.Heis______.I’msurehewillbe______witheverythingfromnowon.（care）

7.AtthebeginningtheBlacksintheUShadnorighttovote.Itwas______（fair）.

8.Thatplanwasawasteofmoney.We______（agree）withit.

（Teachergoesintothestudentsandhasadiscussionwiththem.Afterafewminutes.）

T:

Haveyoufinished?

（Ss:

Yes.）Nowgiveusyouranswersplease.Volunteer!

Onestudent,oneanswer.

S1:

Inthefirstsentence,weshouldfill“valuableandvalueless”intheblanksaccordingtothemeaningofthesentence.AmIright?

Ss:

Yes,youareright.

S2:

Thesecondansweris“encouraging”,Ithink.

S3:

I’lltrythethirdsentence.Ithink“dress”and“undress”shouldbefilledin.

S4:

Thefourth.Itistheword“selfishness”thatissuitableforthissentence.AmIright?

S5:

Ican’tagreewithyou.Hereanadjectiveisneeded.“Selfish”isrightinthissentence,Ibelieve.

T:

Whichisright,S4orS5?

S6:

IthinkS5isright.Awordendingwith“-ness”isanoun,notanadjective.

T:

Isheright?

Ss:

Yes,heisright.

T:

Pleasegoon!

…

Suggestedanswers:

5.Unselfishness

6.careless;careful

7.unfair

8.disagreed

StepⅢFurtherDiscussion

T:

Doyouliketheexercise?

（Ss:

Yes.）Justnowwereviewedamethodofwordformation.I’mgladyoulikeit.Therearefourmethodsofwordformation.ThefirstisClippingorShortening.Forexample,telephone→phone;examination→exam;refrigerator→fridge;television→TV;theChinesemunistParty→CCPetc.Whocangiveussomeotherexamples?

S7:

aeroplane→plane;bicycle→bike;mathematics→maths;veryimportantperson→VIP;theUnitedStatesofAmerica→theUS.

S8:

photograph→photo;laboratory→lab;October→Oct.;November→Nov.;UnitedNations→UN

T:

Somuchforthis.NowI’lltellyouthatthesecondmethodofwordformationismon.Itisconversion.（Showthefollowingonthescreen.）Lookatthesentencesonthescreen.Whocantellusthedifferencebetweentheunderlinedwordsineachgroupofsentences?

parethefollowingsentences:

1.a.Ithasnotmuchtaste.

b.Thebreadtastesdelicious.

2.a.Theyhadaquarrelyesterday.

b.Theyquarrelledforhalfanhourlastnight.

3.a.I’vegotaninterviewwithNationalChemicals.

b.Weinterviewed20peopleforthejob.

S9:

Ineachgroupofthesentences,thewordsunderlinedbelongtothedifferentpartofspeech.Thewordinthefirstsentenceisanounwhiletheotherisaverb.

T:

That’sright.Thismethodofwordformation,Conversion,istouseaformthatrepresentsonepartofspeechasanotherpartofspeechwithoutchangingtheformoftheword.Theprocessofcreatingnewwordswithoutaddinganyaffixesisalsocalledzero-derivation.Canyougivesomemoreexamples?

S10:

havearest（n.）→rest（v.）;catchhold（n.）of→hold（v.）etc.

T:

You’vedonewell.Asyouknow,thismethodarewidelyusedinEnglish.I’msureeveryoneofyouisfamiliarwithit.Butyoushouldpayspecialattentiontothewordstress,suchasrecord/rI′ｋｄ/v./′rekd/n.;present/pri′ｚｅｎｔ/v.,/′preznt/n.etc.Canyousaysomemorewords?

S11:

export/eks′pt,Iks′pt/vt./′ekspt/n.;Import/Im′pt/v./′Impt/n.;permIt/p（）′mIt/v./′pmIt/n.etc.

T:

Weshouldpayattentiontothat.Afterclass,haveadiscussioningroupsandtrytowritedownasmanyasyoucan.Thethirdmethodofwordformationispounding,whichisaprocessbywhichtwoindependentwordsareputtogethertomakeoneword.Wordswhichareformedbythismethodarecalledpounds.Someofthemareconnectedwithahyphen.Somearewritteninonewordandsomearestillseparate,suchasblackboard;man-made;up-to-date;warm-hearted;postoffice;writingdesketc.Therearealotineverypage.Imean,theyaremon,aren’tthey?

Ss:

Yes,theyare.

T:

ThelastmethodisDerivation.Thatistosay,weaddanaffix,aprefixorasuffixtoaroot.Generallyspeaking,whenaprefixisaddedtoaword,itwillchangeawordinmeaningbutitwillnotchangeitspartofspeech.Somesuffixes,whenaddedtowords,canchangetheirpartsofspeechandafewtheirmeaningsandpartsofspeech.Whocanshowsuswhichsuffixescancausetoformnouns,verbs,adjectivesoradverbs?

S12:

Suffixeswhichcantransformsomewordsintonounswhenaddedare:

-er;-or;-ess;-ion;-ship;-ure;-ty;-ance;-hoodetc.

S13:

Thesuffixes-ful;-less;-able;-al;-y;-like;-en;-edetc.cantransformonewordintoanadjective.

S14:

Thesuffixessuchas-ize;-en;-ifycantransformsomewordsintoverbs.

S15:

Thesuffixes-ly;-ward;-wisecantransformsomewordsintoadverbs.

T:

Whatabout“-teen;-ty;-th”?

S16:

Theycanhelpformsomenumerals.

T:

Welldone!

Ihopealltheotherscanremembersasmuchastheydo.

StepⅣPractice

T:

（Showthefollowingonthescreen.）Nowlookatthescreen.Let’sdopractice.Pairworkorgroupwork.Later,we’llchecktheanswers.

Trytoguessthemeaningofeachword.

1.misapply2.disability

3.interconnect4.international

5.transplant6.subnormal

7.substandard8.extraordinary

9.intermarry10.biochemistry

11.teleprinter12.supertanker

Suggestedanswers:

1.误用；滥用

2.无能力

3.互相联系；互相连接

4.国际间的

5.移植

6.低于正常的

7.低于标准的；不够标准的

8.不平常的；非常的

9.通婚

10.生物化学

11.电传打字机

12.超级油轮

StepⅤTest

T:

Nowlet’shaveatest.（Showthefollowingonthescreen.）Pleasewriteyouranswersonapieceofpaper.Afewminuteslater,we’llchecktheanswers.

Canyoutellusthemeaningoftheunderlinedwordineachsentence?

Trytoguessthem.

1.Thehallcanseatathousandpeople.

2.Thetrainsloweddown.

3.Theyhelpedusbridgeoverthedifficulties.

4.Wemustbetterthelifeofthepeople.

5.Hisholidaywasruinedbyaseriesofmisadventures.

6.Thereisoftensubzerotemperatureinwinterhere.

7.IdisbelieveeverywordTomsays.

8.Heisextra-thin.

9.Thearticlehasasubtitle.

Suggestedanswers:

1.坐2.慢了下来

2.度过4.改善

5.不幸事件6.零度以下

7.不相信8.相当瘦

9.小标题

StepⅥSummaryandHomework

T:

Inthisclasswe’vereviewedthefourmethodsofwordformationandsomeusefulaffixes…（Teacherwritesalloftheseontheblackboard.）Tomastersomeknowledgeofwordformationisveryimportant.ItcannotonlyhelptoimproveourabilitytoreadEnglisharticlesbutalsohelpusremembernewwords.Isay,itisausefultoolinhelpingusstudyEnglish.Let’sworkhardatit.Today’shomework:

Collectasmanyprefixesasyoucananddividethemintogroupsaccordingtotheirmeanings.Somuchforthisclass.Good-bye!

Ss:

Good-bye!

StepⅦTheDesignoftheWritingontheBlackboard

Unit12Factandfantasy

TheFifthPeriod

Grammar:

WordFormation

TheMethodsofWordFormation

1.Clipping（Shortening）

telephone→phone;examination→exam

2.Conversion

havearest（n.）→rest（v.）

catchhold（n.）of→hold（v.）

3pounding

blackboard;man-made

4.Derivation

prefixes:

un-;im-;non-;re-

suffixes;-er;-or;-ize;-en

StepⅧRecordafterTeaching

2019-2020年高二英语Unit12Factandfantasy（第四课时）教案人教版

TeachingAims:

1.Reviewtheusefulexpressionslearntinthisunit.

2.Reviewsomewordformation.

3.Trainthestudents’writingabilitybypractisingcreativewriting.

TeachingImportantPoints:

1.Consolidatewordformationlearntyesterday.

2.Helpthestudentsfinishthecreativewriting.

TeachingDifficultPoints:

1.Howtohelpthestudentspractisecreativewriting.

2.Howtoimprovethestudents’readingability.

TeachingMethods:

1.Revisionmethodtohelpthestudentsconsolidatetheusefulexpressions.

2.Question-and-answeractivitytohelpthestudentsunderstandthereadingpassagebetter.

3.Discussionmethodtohelpthestudentsfinishthetaskofwriting.

4.Individual,pairorgroupworktomakeeverystudentworkinclass.

TeachingAids:

1.themultimedia

2.theblackboard

TeachingProcedures:

StepⅠGreetings

Greetthewholeclassasusual.

StepⅡRevision

T:

Inthelastperiod,we’velearnedsomerulesofwordformation.Doyouthinkknowledgeofwordformationcanhelpuslearnnewwords?

Why?

S1:

Yes.BecausemanyEnglishwordsareformedbyaddingaffixes.Solongasyouknowthemeaningsofsomeaffixes,andwordparts,youwillguessthemeaningsofso