必修4Unit2Workingtheland教学案.docx
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必修4Unit2Workingtheland教学案.docx
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必修4Unit2Workingtheland教学案
必修4Unit2Workingtheland
林燕玲2014.4.18
I单元教学目标
技能目标SkillGoals
Talkaboutagriculture:
apioneerinfarming-YuanLongping
Talkaboutorganicfarming&greenfood
Howtowriteabriefsummary
Trytoconsolidatehowtoexpresssuggestions&advice
Mastertheusageofthe-ingformasthesubjectandobject
LearnhowtodesignEnglishposters
II.目标语言
功
能
句
式
Talkabouttheimportantpeople,historyandmethodsofagriculture.
Whatdofarmersusuallydointhefields?
Howtogrowrice?
Whomadeagreatcontributiontosolvingtheproblemofhunger?
Practicehowtopersuadeotherstobuygreenfood.
Youneedto…
Theadvantagesare…
I’dprefer…because…
What’stheadvantageof…?
It’sbetterto…
It’smoreexpensivebut…
Idon’tlike…because…
I’drather…
Thisisgoodvaluebecause…
词
汇
1四会词汇
hunger,sunburn,struggle,super,output,expand,circulate,satisfied,equip,freedom,violin,motorcycle,grain,export,suitable,chemical,confuse,mineral,reduce,supply,bacteria,pest,level,whatever,summary,exchange,nutrition,certain
2认读词汇
Hybrid,strain,sorghum,peanut,personality,organic,fertilizer,soybean,producer,industrial
3词组
rid...of,besatisfiedwith,leada...life,wouldrather,referto,searchfor,thanksto,ratherthan,withthehopeof...
语
法
动词的-ing形式作主语和宾语的用法
LearntouseThe–ingformasthesubjectandobject.
1.The–ingformasthesubject
Sincethen,findingwaystogrowmorericehasbeenhislifegoal.
Spendingmoneyonhimselforleadingacomfortablelifealsomeansverylittletohim.
2.The–ingformastheobject
Asayoungman,hesawthegreatneedforincreasingthericeoutput.
Heenjoyslisteningtoviolinmusic,playingmah-jong,swimmingandreading.
重
点
句
子
1.However,hecareslittleaboutspendingthemoneyonhimselforleadingacomfortablelife.
2.Hisotherhobbiesincludeplayingmah-jong,swimmingandreading.
3.Wishingforthings,however,costsnothing.P10
4.Italsoreferstocropsgrowingwithnaturalratherthanchemicalfertilizers.
5.Puttingthisintheirfields,theyargue,makesthesoil...P13
6.Thisisimportantbecausedevelopingahealthysoilreducesdiseases...P13
7.However,usingchemicalfertilizersisabigproblem.P13
8.Instead,organicfarmersinsistonchangingcropseverytwoorthreeyears.P14
9.Theseputthemineralsbackintothesoil,makingitrichandhealthy...P14
10....makesurethatwhatisleftinthegroundafterharvestingbecomesa...P14
11.Headvisedfarmerstoclearweedsfromthegroundbeforeplantingcrops.
12.Hesuggestedchangingcropsinthefieldeveryyear.P52
课时安排
Periodsneeded:
8periods
Period1-2.Newwordslearning&Warmingup&Reading
Period3-4Importantlanguagepoints.
Period5-6Usinglanguage:
Extensivereading&writing
Period7Grammar
Period8Sumup&Exercises
分课时教案
Period1-2.Newwordslearning&Warmingup&Reading
一、Teachingaims
Knowledgeaims:
1.Letthestudentslearnandgraspnewwordsandexpressionsofunit5.
2.EnableSstolearnmoreaboutagriculture,countrysideandfarming.
3.Enablethestudentstoknowthemainideaofthepassage.
Abilityaims:
Developthestudents`readingabilityandletthemlearntousesomereadingstrategiessuchasskimming,scanning,andsoon.
Emotionalaims:
1.Letthestudentstreasurewhatwehavenow,includingrice,friendshipandsoon.
2.Developthestudents’spiritofcooperationandteamwork.
二、Teachingimportantpoints
1.Talkabouttheproceduresofgrowingrice.
2.Discusstheimportanceofrice.
3.Letthestudentsknowthemainideaofthepassage.
三、Teachingdifficultpoints
1.Understandhowtogrowrice.
2.Discussthequestion:
Whatwilllifebelikeifwehavenofoodtoeat?
四、Teachingmethods
1.Skimmingandscanning
2.Asking-and-answeringactivity
3.Individual,pairorgroupworktofinisheachtask.
4.Discussion.
五、Teachingprocedures
Step1.Newwordslearning
1.Askthestudentstopronounthenewwordsofthisunitandcorrectsomeofthem.
2.Thewholeclassreadthenewwordsaftertheteacher.
3.Thewholeclassreadthenewwordstogether.
Step2.Lead-inandWarmingUp
1.Haveyoueverbeentosuchaplace?
Whatdidfarmersusuallydothere?
---Farmersgrowricethere.
2.Doyouknowhowtogrowrice?
Plowthefields,growsomeyoungplants,inserttheyoungplantsintothefields,spraytheagriculturalchemicals,harvest
T:
Thatishowthericecomesfrom.Wehavelearntapoemaboutgrowingrice.Doyouremember?
S:
LishenMinNon
T:
Yes,yougetit!
Thenshowthemthepicturesaboutthepoem:
☐Farmersweedingatnoon,
☐Sweatdownthefieldsoon.
☐Whoknowsfoodonatray,
☐Duetotheirtoilingday.
Step3.Pre-reading
1.Discussion
GettheSstodiscussthequestions:
Whatdoyouthinkwouldhappeniftomorrowtherewassuddenlynoricetoeat?
Suggestedanswer:
starvetodeath.
2.Conclusion:
Suggestedanswer:
Riceplaysanimportantroleinourlife.Weshouldtreasureitandfindmorewaystoproducemorerice.
3.Doyouknowhowtosolvethisproblem?
Andwhomadeagreatcontributiontosolvingthisproblem?
Suggestedanswer:
YuanLongping
Step4.Reading:
Apioneerforallpeople
1.Skimming
Task1:
Listentothetapeandtrytofillinthefollowingblanks.
Name:
YuanLongping
Age:
84(asof2014)
Nationality:
Chinese
Occupation:
scientist/farmer
Education:
graduatedfromSouthwestAgriculturalCollegein1953
Dream:
toexporthishybridricesothatitcanbegrownaroundtheglobe
Achievement:
in1973,developedhybridricewhichproduces20%morethannormalrice
Hobbies:
listeningtoviolinmusic,playingmah-jong,swimmingandreading.
Task2:
AccordingtotheexerciseoneonPage11,sumupthemainideaofthepassage.
Summary:
YuanLongping,anordinarypersonbutafamousscientist,hasbeenworkinghardtoincreasericeharvestwithoutexpandingtheareaofthefield,helpingChinaaswellastheworldgetridofhunger.
2.Scanning
Task3:
FinishtheexercisesbookPage27Task2金版学案学生用书27页
1.WhydoesYuanLongpingworktheland?
A.Becausehewasbornintoafarmer’sfamily.
B.Becauseheneedstodohisresearchonfarming.
C.Becauseheisinterestedinfarming.
D.Becausehehasaslimandstrongbody.
2.Accordingtothetext,in1950,Chinesefarmerscouldproduceonly______tonsofrice.
A.20B.200C.56D.500
3.ThefollowingareallYuanLongping’shobbiesEXCEPT_______.
A.Listeningtoviolinmusic
B.Swimmingandreading
C.Playingmah-jong
D.Smokinganddrinking
4.HowdoesYuanLongping’sfeelaboutmoney?
A.Toomuchmoneycanonlybringmoretroublesthanhappiness.
B.Onehastoownalargesumofmoney.
C.Moneyisnotimportantatall.
D.Onehastospendallhismoneyonhisownresearch.
5.Thewholepassagemainlytalksabout______.
A.howtosovletheworld’shungerproblem
B.howtoincreasericeharvests.
C.YuanLongping’sachievementsinfarming
D.YuanLongping’sdailylife
Suggestedanswers:
BCDAC
Step5.Discussion
WhatadvantagesanddisadvantagesdoyouseeinYuanLongping’slife?
Wouldyouliketohavealifelikehis?
Whyorwhynot?
Step6.Homework
1.Copythenewwordsandlearnthenewwordsbyheart.
2.Learntheusefulnewwordsandexpressionsinthisperiodbyheart.
Period3-4Languagepoints
一、Teachingaims
Knowledgeaims:
1.Getthestudentstolearnandgraspsomeimportantnewwordsandexpressions.
2.Getthestudentstounderstandsomeusefulsentencepatterns.
The–ingformasthesubject
Sincethen,findingwaystogrowmorericehasbeenhislifegoal.
Spendingmoneyonhimselforleadingacomfortablelifealsomeansverylittletohim.
The–ingformastheobject
Asayoungman,hesawthegreatneedforincreasingthericeoutput.
Heenjoyslisteningtoviolinmusic,playingmah-jong,swimmingandreading.
Abilityaims:
1.Enablethestudentstousesomeusefulwordsandexpressionscorrectly.
2.Enablethestudentstolearnhowtounderstandnewwords,expressionsanddifficultsentencesaccordingtothecontext.
Emotionalaims:
Developthestudents’spiritofcooperationandteamwork.
二、Teachingimportantpoints
Enablethestudentstograsptheusagesofsomeimportantnewwords,expressionsanddifficultlongsentences.
三、Teachingdifficultpoints
Howtoenablethestudentstograsptheusagesofsomeimportantnewwordsandphrasesandunderstandsomedifficultlongsentences.
四、Teachingmethods
1.Discussing,summarizingandpracticing.
2.Cooperativelearning.
五、Teachingprocedures
Step1.Lead-in
1.Askthestudentstoreadthenewwordstogether.
2.Askthestudentstoreadthepassageparagraphbyparagraph.
Step2.Languagepoints
1.struggle
v.挣扎;努力;拼搏;斗争
n.(为争取自由、政治权利等而进行的)斗争.奋斗
常用结构:
strugglewith与……斗争
strugglefor为争取……而斗争
struggleagainst与……斗争;为反对……而斗争
struggletodosth.(=makegreateffortstodosth.)
努力做某事
struggletoone’sfeet挣扎着站起来
eg:
Shestruggledtokeepbackthetears.她努力忍住泪水。
Itwasahardstruggletogetmyworkdoneontime.
为使工作按时完成,我做了一番努力。
易混辨析
struggle/fight
struggle指较长时间的、激烈的斗争.往往指肉体及精神上的战斗。
fight意为“搏斗.打斗.打架”.表示“斗争”时.包含体力和勇猛的因素。
高手过招学案学生用书P19
(1)完成句子
①我们应当帮助那些仍在为独立而斗争的人们。
Weshouldhelpthosewhoarestill.
②他们得和各种各样的困难作斗争。
Theyhadto.
(1)①strugglingforindependence
②strugglewith/againstallkindsofdifficulties
2.hungern.饥渴.饥饿vi.渴望.欲望
hungryadj.饥渴的.饥饿的
常用结构:
dieofhunger饿死
satisfyone’shunger充饥
hungerforsth渴望某物
高手过招学案学生用书P19
完成句子
(1)Mostchildrenhungerforbooks.
(2)Theyweremiserablewithhungerandcold.
3.disturbingadj.引起烦恼的;令人不安的
disturbvt.打扰;弄乱;使不安
disturbedadj.心神不宁的
eg:
Someviolentscenesareverydisturbing.一些暴力场面着实令人很厌烦。
4.expand
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