人教版英语必修四 Module Four Unit 2 Working on the Land 教案文档格式.docx

人教版英语必修四 Module Four Unit 2 Working on the Land 教案文档格式.docx

《人教版英语必修四 Module Four Unit 2 Working on the Land 教案文档格式.docx》由会员分享，可在线阅读，更多相关《人教版英语必修四 Module Four Unit 2 Working on the Land 教案文档格式.docx（14页珍藏版）》请在冰豆网上搜索。

a.Helptocomprehendthetextandgraspthemainideaofthetext.

b.Grasptheusageofsomewordsandexpressions.

c.HowtohelpstudentsmakeuptheirmindstomakecontributionstomotherlandinthefuturelikeDrYuan.

Teachingdifficultpoints教学难点

a.Howtohelpstudentslearnmoreaboutagriculture.

b.Helpstudentsreallymastertheusageofwordsandexpressions.

Teachingmethods教学方法

Talking,questioning-and-answeringactivityandreading.

Teachingaids教具准备

Ataperecorder,aprojectorandacomputer.

Teachingprocedures&

&

ways教学过程与方式

StepⅠGreetingandleadingin

T:

Hello,everyone.

Ss:

Hello,teacher.

Inlastunitwelearntsomegreatwomen.Todaywe’lllearnafamousman.Whowillitbe?

Atfirstlet’slookatthetwopicturesonPage9.Whatarethepeopledoing?

Theyareplantingrice.

Canyoutellmesomethingaboutrice?

S:

Ricegrowsinthesouth.

Butinsomeplaceofthenorthwecanalsofindrice.

Yeah.Youareright.Infactriceisacerealgrainthathasbeengrownforatleast5,000yearsandiseatenby2.4billionpeopleeverydaythroughouttheworld.InAustralia,farmershavehadtostrugglewiththeirharshenvironmenttogrowrice.

Really?

StepⅡWarmingup

Haveyouevergrownanyplants?

Ifso,whatdidyoudotogrowthem?

Ifnot,whatkindofplantwouldyouliketogrow?

Howwillyougrowit?

Ihaveevergrowncornandpotatoes.Inautumn,myfatherandIploughedthesoildeepforthefirsttime,theninthenextspring,weploughedthesoilforasecondtime,thistimeIputthecornseedsintothetunnelfollowingmyfather.Finallymyfathercoveredthecornseedsbyploughingagain.

Inevergrowanyplant.I’dliketoplantsunflowers.Theylookbeautiful.Theyalwaysfacethesunwhentheyareyoung.Idigsomeholesinmygarden,putsomesunflowerseedsinthem,waterthemandfinallycoverthemwithsomemoresoil.

Verywell.Haveyoueverbeentothecountryside?

Whatdidyoudothere?

S5:

Yes,Iwenttheretoseemygrandfather.InthevillageIplayedwithotherboysinthelittlestreamandcaughtlittlefish.Ievenhelpedmygrandfathergetinthecornbycuttingthecornstems,whichmademetired.

Areyoufromafarmer’sfamily?

Whatdoyouknowaboutfarming?

Yes,myfatherisafarmer.Inmyview,farmingishardwork.Peoplehavetoplantcrops,smoothawayweedsandgetinthecropsattherighttime.Theyhavetogetupearlytoworkinthefieldsoastoprotectthemselvesfromthesunshine.

That’sright.Inthenorth,thebiggestworrythatfarmershaveisthedrought.Whenitdoesn’train,andtheycan’tirrigatethecrops,thecropswilldieandtheywillhavenothingafterhardworking.

StepⅢPre-reading

Thepurposeofthisstepistoletstudentsknowtheimportanceofrice.Byansweringthetwoquestions,studentscaneasilyunderstandwhywecallDrYuanLongpingapioneerforallpeople,andwhyhedevotesallhislifetothericeresearch.

Foodisthebasicneedforman.RiceisamainfoodinallEasternAsianandSoutheasternAsiancountries.Itissaidthatthereare2.4billionpeopletoeatriceeverydaythroughouttheworld.Whatdoyouthinkwouldhappeniftomorrowtherewassuddenlynoricetoeat?

Ithinkifthathappened,peopletherewouldsufferfromstarvation.Theywouldbepanicandthewholecountrywouldgetintotrouble.Maybethesituationthathumanbeingseathumanbeingswillhappen.

That’stooterrible.Butthiskindofthingoncehappenedinhistory.Well,ifyouhadthechancetodoonethingtohelpendfamineintheworld,whatwouldyoudo?

Iwouldinventanewkindofplanttoproducemorefood.

I’llmakeakindoffertilizertogivericeenoughnutritionandletthemgrowquicklyandhavehighproduct.Butfirstwithoutpollutiontoourenvironment.

Agreatidea!

YourideaisjustthesamewithDrYuanLongping.DoyouknowYuanLongping?

Iheardthatheisanexpertonagriculture.

Yeah,todaywearegoingtoreadapassageabouthim.Let’sseehowhehelpedtheworldtosolvetheproblem-starvation.PleaseopenyourbookstoPage9.

StepⅣFastReading

ThereadingmaterialisaboutanagriculturalpioneernamedYuanLongpingwhoworkedhardatanewstrainofrice.Ithasprovedsosuccessfulthathistechnologyspreadintoothercountries.Thepurposeoffastreadingistoletstudentsfindsomeusefulinformation,andgetfamiliarwiththetext.Sointhisstep,teachercandesignsomequestionsforstudents,sothattheycaneasilyfindtheanswersandfinishthereadingtask.

Pleasescanthepassageandfindouttheanswerstothequestionsonthescreen.ThenI’dliketoaskyoutoanswerthem.

Showthequestionsonthescreenandgivestudentsthreeminutestoreadthetextquickly.

1.WhydidYuanLongpingwanttoincreasethericeoutputwhenhewasyoung?

2.IsDrYuanmoreofascientistormoreofafarmer?

Doyouthinkheisabusinessman?

3.HowwouldyoudescribeDrYuan’spersonality?

Usethreeorfouradjectives.

4.Whatdoyouthinkisthemainreasonforhissuccess?

5.DrYuanthinksthatapersonwithtoomuchmoneyhasmoreratherthanfewertroubles.Doyouagreeordisagree?

Why?

6.DrYuandevelopedsuperhybridricetohelpChinesefarmersandhungrypeoplearoundtheworld.Canyouthinkofanyothermajordevelopmentthatwouldmakeagreatdifferencetoworldhunger?

StepⅤExplanation

Showthefollowingpointsonthescreen.

1.strugglevtomakegreatefforts

e.g.Theyhavestruggledforyearstofreetheircountryfromtheenemy.

I’mstrugglingtofinishthehugehelpingyougaveme.

2.sunburntadjsun-tanned

e.g.Hissunburntskinlookshealthy.

3.superadj（infml）excellent;

splendid

e.g.You’lllikeher,she’ssuper.

Youlooksuperinyournewclothes.

Itwassuperofyoutohelp.

4.expandv

（causesthto）becomegreaterinsize,numberorimportance

e.g.Metalsexpandwhentheyareheated.

Whynottrytoexpandyourstoryintoanovel?

5.circulatev

（causesthto）passfromoneperson,place,etctoanother

e.g.Peoplewhocirculatefalsenewsaretobeblamed.

Yetreportsofthiskindhavebeencirculatedbyournewspapers.

Thenewsoftheenemy’sdefeatquicklycirculatedroundthetown.

6.equipv

supplysb/sth（withwhatisneeded,foraparticularpurpose）

e.g.Nowallfishingboatsareradio-equipped.

Theycan’taffordtoequiptheirarmyproperly.

Pleaseequipyourselfwithasharppencilandarubberfortheexam.

7.exportv

send（goods）toanothercountryforsale

e.g.Indiaexportsteaandcottontomanydifferentcountries.

Thiscompanyhasalargehomemarketbutdoesn’texport.

8.rid...ofmakesb/sthfreefrom（sb/sthunpleasant）

e.g.Weallwishthatwewouldridtheworldoffamine.

Thefarmerrecentlytriedtoridthehouseofrats.

9.besatisfiedwith,becontentwith

e.g.Theyoungladyisn’tsatisfiedwiththepeacefullife.

Areyousatisfiedwithhisanswers?

10.wouldrather,preferto

e.g.I’dratherwalkthantakeabus.

I’dratheryouknewthatnow,thanafterwards.

StepⅥListeningandPost-reading

Atfirst,letstudentslistentothetape,andthenfinishtheexerciseinComprehending,wehaveinvolvedsomequestionsinExercise3,soteachercanchoosesomequestionstodo.ForEx1and2,teachercanleavesometimeforstudentstofinishandthenchecktheanswerswiththewholeclass.

StepⅦSummaryandHomework

Todaywetalkedaboutagriculture.AndwealsoreadaboutDrYuanLongping.Wehaveknownmuchaboutthegreatscientist.Ofcoursewehavelearnedsomewordsandexpressionsaboutfarming.Pleasetrytograspthesewordsandexpressionsafterclass.Nowpleaselookatthepoemonthescreen:

Farmersweedingatnoon,

Sweatdownthefieldsoon.

Whoknowsfoodonatray,

Duetotheirtoilingday?

Doyouknowit?

Readitandsaywhatdoesitmean?

Ofcourse.It’s悯农writtenbyLiShen.

Right.ThetitleisAHARD-WORKINGFARMER.Thisismygifttoyou.Pleasereadittogether.OK,hopeyoucanrememberitwhenyouarehavingyourdinners.Besides,I’dlikeyoutothink:

evenifDrYuan’sdreamscometrue,canthisreallysolvethestarvation?

Thisisthehomework.Thinkitover.NexttimeI’llasksomeofyoutogiveyouropinionintheclass.AnotheroneistofinishtheexercisesinLearningaboutLanguage.Exercise1,2and3areaboutusefulwordsandexpressions.Finishthem.Nexttimewe’llchecktheanswers.Ok,classisover.Seeyounexttime.

附件:

课文复述

Retellthetextinabout150words.

Notes:

1.Usethefirstpersontoretellthestory.

2.Trytousetheproperconjunctions.

3.Refertothechartwhileretelling.

4.Thepossibleversionbelowcanbeusedasamaterialforbothretellinganddictation.

Onepossibleversion:

I’mYuanLongping.Loo