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Period5SpeakingandWriting教學(xué)設(shè)(第5課時)
TheGeneralIdeaofThisPeriod
Thisperiodaimsatencouragingthestudentstolearnhowtodescribethe
advantagesoftheorganicfoodandthedisadvantagesofthefoodwithchemical
fertilizer,andhowtowriteaposteraboutit.
TeachingImportantPoints
Getthestudentstolearntowriteaposter.
Enablethestudentstograsptheusageofthewords,expressionsandthedrills
theylearntinthisunit.
TeachingDifficultPoints
Howtowriteaposterinacorrectway.
TeachingMethods
CreatesomesituationsfortheSstotalkactivelyinpublic.
Practicetoimprovethestudents9writingability.
TeachingAids
Amultimediacomputer
ThreeDimensionalTeachingAims
KnowledgeandSkills
Getthestudentstolearnhowtowriteaposter.
Helpthestudentsconsolidatethewords,expressionsanddrillslearntinthis
unit.
ProcessandStrategies
Encouragethestudentstodescribetheadvantagesanddisadvantagesbyoffering
examples.
FeelingsandValue
Aspeoplearemoreandmoreconcernedaboutthequalityofthefoodtheyeat,
thistopicismoreandmoremeaningful.Throughthestudyofthispartnotonlywill
theyknowmoreaboutthequalityoffood,butalsotheywilllearnabouthowto
persuadeotherstobuythefoodyouhaveproposed.
TeachingProcedures
Step1Revision
1.Greetings.
2.Askthestudentstotellthewords,expressionsanddrillsthatcanbeusedto
describeorganicfarming.
Step2Reading
ThisisthefirststepofReading,SpeakingandWriting.Inthethreesteps,the
teachershouldremindthestudentsthattheyshouldgetthekeywordsofthepassage
whentheydosomereading,inordertogetagoodunderstandingandmakeagood
baseforthewriting;forspeaking,theyshouldattendtowhattheywilldo.Becareful
nottobeoffthepoint;forwriting,themostimportantthingistopracticewriting
usefulwords,phrases,insteadofthewholesentences.
Afterthestudentsgetknownabouttherules,askthemtoreadtheshortpassagein
Ex.lPage15,andaskthestudentstofindoutthekeypointsofthepassage.
Thesuggestedanswer:
AdvantageDisadvantage
1.Peopledon'tknowaboutthefoodand
1.Healthyandsafe
howgooditis.
2.Moreexpensivethanotherfoodwhich
2.Freeofchemicalfertilizers
isnotsosafe.
3.Grownawayfromindustrialareas
4.Awayfromdirtywatersupplies
T:Nowlefslearnhowtousethesewordstopersuadepeopletobuyyourfood!Lefs
cometonextpart.
Step3Speaking
Task1:Thestudentstrytofindreasonstopersuadepeopletobuytheirfood.Usethe
abovewordsaboutthecontentoftheshortpassageandthefollowingexpressions:
Iwouldrather...
Idon'tlikebecause...
rdprefer...because...
Ifsagreatpitythat...
ShouldI/we...?
It'sbetterto...
Thisisgoodvaluebecause...
IfIhaveachoiceI'dchoose...because...
Whatistheadvantageof?
Youneedto...
Afterthreeminutes,theteacheraskssomestudentstoactouttheirdialogue.(Inpairs,
oneisthefarmer,theotheroneisacustomer.)
Step4Writing
Pre-writing
Theseexercisesletstudentscollectandlistinformation,andthenselectwhat
theythinkismostimportantandorganizeitforpresentation.
Task1:Thestudentsgatherinformationthattheyneedandplanwhattheywantto
write.
While-writing
Task2:Thestudentswriteapostertoencouragemorepeopletobuytheirgreen
food.
1.Thestudentsselectandorganizewhattheywanttowriteandwriteaposter.
2.Thestudentschecktheirmistakesintheirposter.
3.Thestudentsrewritetheirposter.
After-writing
Thestudentsshowtheirposterinclass.
Writingtips
Inwritingaposter,makesureithas:
☆A(yù)nattractivetitle;
☆Explainthereasonsthatyousellgreenfood;
☆Explainwhyyourgreenfoodisofgoodvalue;
☆Trytowritecorrectandclearsentences.
Step4Homework
1.Comparetheposterwiththesuggestedanswers,andremembertheuseful
expressions.
2.Prepareforthenextclass.
TheDesignoftheWritingontheBlackboard
RecordafterTeaching
ActivitiesandResearch
Tomakepreparationsforthisperiod,youmayaskthestudentstofindsome
relatedinformationontheInternet.Adiscussionissuggestedtogetenough
informationtheyneed.
ReferenceforTeaching
LearningTips
寫作中的常用句型
以下是寫作中使用率最高、覆蓋面最廣的基本句式,每組句式的功能相同或
相似,考生可根據(jù)自己的情況選擇其中的1~2個,作到能夠熟練正確地仿寫或套
用。
1.表示原因
1)Therearethreereasonsforthis.
2)Thereasonsforthisareasfollows.
3)Thereasonforthisisobvious.
4)Thereasonforthisisnotfartoseek.
5)Thereasonforthisisthat...
6)Wehavegoodreasontobelievethat...
例如:
Therearethreereasonsforthechangesthathavetakenplaceinourlife.Firstly,
people'slivingstandardhasbeengreatlyimproved.Secondly,mostpeoplearewell
paid,andtheycanaffordwhattheyneedorlike.Lastbutnotleast,moreandmore
peopleprefertoenjoymodemlife.
注:如考生寫第一個句子沒有把握,可將其改寫成兩個句子。例如:Great
changeshavetakenplaceinourlife.Therearethreereasonsforthis.這樣寫可以避免
套用中的表達(dá)失誤。
2.表示好處
1)Ithasthefollowingadvantages.
2)Itdoesusalotofgood.
3)Itbenefitsusquitealot.
4)Itisbeneficialtous.
5)Itisofgreatbenefittous.
例如:
Booksarelikefriends.Theycanhelpusknowtheworldbetter,andtheycan
openourmindsandwidenourhorizons.Therefore,readingextensivelyisofgreat
benefittous.
3.表示壞處
1)Ithasmoredisadvantagesthanadvantages.
2)Itdoesusmuchharm.
3)Itisharmfultous.
例如:
However,everythingdividesintotwo.Televisioncanalsobeharmfultous.It
candoharmtoourhealthandmakeuslazyifwespendtoomuchtimewatching
television.
4.表示重要、必要、困難、方便、可能
1)Itisimportant(necessary,difficult,convenient,possible)forsb.todosth.
2)Wethinkitnecessarytodosth.
3)Itplaysanimportantroleinourlife.
例如:
Computersarenowbeingusedeverywhere,whetherinthegovernment,in
schoolsorinbusiness.Soon,computerswillbefoundineveryhome,too.Wehave
goodreasontosaythatcomputersareplayinganincreasinglyimportantroleinour
lifeandwehavesteppedintotheComputerAge.
5.表示措施
1)Weshouldtakesomeeffectivemeasures.
2)Weshouldtryourbesttoovercome(conquer)thedifficulties.
3)Weshoulddoourutmostindoingsth.
4)Weshouldsolvetheproblemsthatweareconfronted(faced)with.
例如:
Thehousingproblemthatweareconfrontedwithisbecomingmoreandmore
serious.Therefore,wemusttakesomeeffectivemeasurestosolveit.
6.表示變化
1)Somechangeshavetakenplaceinthepastfiveyears.
2)Agreatchangewillcertainlybeproducedintheworld'scommunications.
3)Thecomputerhasbroughtaboutmanychangesineducation.
例如:
Somechangeshavetakenplaceinpeople'sdietinthepastfiveyears.Themajor
reasonsforthesechangesarenotfartoseek.Nowadays,moreandmorepeopleare
switchingfromgraintomeatforprotein,andfromfruitandvegetabletomilkfor
vitamins.
7.表示事實、現(xiàn)狀
1)Wecannotignorethefactthat...
2)Noonecandenythefactthat...
3)Thereisnodenyingthefactthat...
4)Thisisaphenomenonthatmanypeopleareinterestedin.
5)However,thafsnotthecase.
例如:
Wecannotignorethefactthatindustrializationbringswithittheproblemsof
pollution.Tosolvetheseproblems,wecanstartbyeducatingthepublicaboutthe
hazardsofpollution.Thegovernmentonitspartshouldalsodesignstricterlawsto
promoteacleanerenvironment.
8.表示比較
1)ComparedwithA,B...
2)IprefertoreadratherthanwatchTV.
3)Thereisastrikingcontrastbetweenthem.
例如:
Comparedwithcars,bicycleshaveseveraladvantagesbesidesbeingaffordable.
Firstly,theydonotconsumenaturalresourcesofpetroleum.Secondly,theydonot
causethepollutionproblem.Lastbutnotleast,theycontributetopeople'shealthby
givingthemduephysicalexercise.
9.表示數(shù)量
1)Ithasincreased(decreased)from...to...
2)Thepopulationinthiscityhasnowincreased(decreased)to800000.
3)TheoutputofJulyinthisfactoryincreasedby15%comparedwiththatof
January
例如:
Withtheimprovementofthelivingstandard,theproportionofpeople'sincome
spentonfoodhasdecreasedwhilethatspentoneducationhasincreased.
再如:
Fromthegraphlistedabove,itcanbeseenthatstudentuseofcomputershas
increasedfromanaverageoflessthantwohoursperweekin1990to20hoursin
2000.
10.表示看法
1)Peoplehave(take,adopt,assume)differentattitudestowardssth.
2)Peoplehavedifferentopinionsonthisproblem.
3)Peopletakedifferentviewsof(on)thequestion.
4)Somepeoplebelievethat...Othersarguethat...
例如:
Peoplehavedifferentattitudestowardsfailure.Somebelievethatfailureleadsto
success.Everyfailuretheyexperiencetranslatesintoagreaterchanceofsuccessat
theirrenewedendeavor.However,othersareeasilydiscouragedbyfailuresandput
themselvesintothecategoryoflosers.
再如:
Do“l(fā)uckynumbersreallybringgoodluck?Differentpeoplehavedifferent
viewsonit.
注:一個段落有時很適宜以問句開始,考生應(yīng)掌握這一寫作方法。
11.表示結(jié)論
1)Inshort,itcanbesaidthat...
2)Itmaybebrieflysummedupasfollows.
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