人教版高中英语教案Unit 2 Working the land.docx

人教版高中英语教案Unit 2 Working the land.docx

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人教版高中英语教案Unit2Workingtheland

Unit2Workingtheland

Topic:

importantpeople;historyandmethodsofagriculture.

Vocabulary:

statistics,sunburnt,struggle,decade,super,output,,crop,hunger,disturbing,expand,circulate,Vietnam,battle,rid,freedom,therefore,equip,grain,exportnationality,occupation,confuse,regret,chemical,production,bacteria,pest,nutrition,mineral,discovery,focus,soil,reduce,root,skim,underline,summary,comment;thanksto;rid…of;besatisfiedwith;wouldrather;buildup;leadto;focuson;keep…freefrom/of

Function:

I`drather…….

IfIhaveachoiceIwillchoose…..

Itisbetterto……

Whatistheadvantageof……?

Youneedto…….

Theadvantagesare……..

Iwouldprefer….Because……

Thisisgoodvaluebecause……..

Idon`tlike…..because…..

Itisagreatpitythat…..

Youwilltastethedifferencewhen……..

Grammar:

The--ingformasthesubjectandobject

Povertyfactsandstatistics:

1）Halftheworld-nearlythreebillionpeople-liveonlessthantwodollarsaday.

2）TheGDP（GrossDomesticProduct）ofthepoorest48nations（aquarteroftheworld`scountries）islessthanthewealthoftheworld`sthreerichestpeoplecombined.

3）Nearlyabillionpeopleenteredthe21stcenturyunabletoreadabookorsigntheirnames.

4）Lessthanonepercentofwhattheworldspenteveryyearonweaponswasneededtoputeverychildintoschoolbytheyear2000andyetitdidnothappen.

5）1billionchildrenliveinpoverty（1in2childrenintheworld）.640millionlivewithoutadequateshelter;400millionhavenoaccesstosafewater;270millionhavenoaccesstohealthservices.10.6milliondiedin2003beforetheyreachedtheageof5（roughly29,000childrenperday）

SomeinformationabouttheWTO（WorldHealthOrganization）andtheFoodandAgricultureOrganizationoftheUnitedNations（FAO）

Thefirstperiod:

WarmingUpandReading

Importantpoints:

LetstudentslearnmoreaboutYanLongpingandhishybridstrainofrice.

Getstudentstolearndifferentreadingskills.

Difficultpoints:

Developstudents`readingskills.

EnablestudentstotalkaboutYuanLongpingandhishybridstrainofrice.

Knowledgeaims:

Getstudentslearnsomeusefulwordsandexpressions:

statistic,sunburnt,struggle,decade,super,output,crop,hunger,disturbing,expand,circulate,Vietnam,battle,rod,freedom,therefore,equip,grain,export,nationality,occupation,thanksto,rid…of,besatisfiedwith,wouldrather,WorldHealthOrganization

Step1Leadinginandwarmingup

1.Haveafreetalkwithstudentstoodiscussthefollowingquestions.

Haveyoueverbeentocountryside?

Whatdidyouseeordothere?

Areyoufromafarmer`sfamily?

Whatdoyouknowaboutfarming?

2.Stablefood:

Wheat,rice,corn,bean,…..

3.Somefarmingsteps:

selecttheseeds→ploughthesoil→turnoverthesoil→sowtheseeds→removetheweeds→fertilize→growtheyoungplants→inserttheyoungplants→harvest

Step2Pre-reading

Turntopage10,lookatthetitleofthereadingpassageandthepicturesandthenpredictwhatthepassageisgoingtotalkabout.

1.Letthestudentreadthestatisticsanddiscussthefollowingquestions:

Didyouknowthesefactsbefore?

Whatproblemsdotheyshow?

Theworldproducesenoughfoodforeveryone.

Morethan800millionpeoplegotobedhungryeveryday.

2.Letstudentsimagineanddiscussthefollowingquestion:

Whatdoyouthinkwouldhappeniftomorrowtherewassuddenlynoricetoeat?

Step3Reading

1.Fastreading:

Askstudentstoreadthetextfastandthenanswerthefollowingquestions:

Whobecamethefirstagriculturalpioneerintheworldin1974togrowricethathasahighoutput?

Whatarehisachievements?

（Hisachievements:

growsuperhybridricethathasahighoutput;circulatehisknowledgeabroad;givemoneytoequipothersfortheirresearch.）

2.Intensivereading:

Readthepassagecarefullytofindoutthemainideaaboutthetext:

Findoutthemainideaofeachparagraphandmatchthefollowingheadingswiththerightparagraphs:

Paragraph1

A.DrYuanLongping`sdream.

Paragraph2

B.DrYuanLongping`spersonality.

Paragraph3

C.DrYuanLongping`sbiography.

Paragraph4

D.DrYuanLongping`sappearanceandhisachievement.

3.Choosethebestanswersaccordingtothetext:

1）.DrYuanLongpinglookslike---------.

A.ascientistB.astrongmanC.afarmerD.apioneer

2）.Whathashebeendoingforsomanyyears?

A.heHasbeenworkinginthericefieldlikeotherfarmers.

B.hehasbeendoingresearchtoraisetheoutputofrice.

C.hehasbeenmanagingalargefarm.

D.hehasbeencarryingoutexperimentinhislab.

3）.DrYuanLongping`smainachievementsinhislab?

A.hehashelpedotherless-developedcountries.

B.hehasearnedalotofmoneyfromhisresearch.

C.hehashelpedtheUnitedNationstogetridofhungerintheworld.

D.hehasgreatlyraisedtheproductionofrice.

4）.What`shisattitudetomoney?

A.hetrieshisbesttoearnenoughmoney.

B.hethinksthatoneshouldownalargesumofmoneyinhislife.

C.hedoesn`tvaluemoneyverymuch.

D.hehatesmoneyandthinksitisnothing.

（Suggestedanswers:

CBDC）

4.Discussandanswerthesequestionsbasedonyourunderstandingofthepassage.

1）.WhydidYuanLongpingwanttoincreasethericeoutputwhenhewasyoung?

（Hewantedtoincreasethericeoutputbecausehesawmanypeoplegohungrywhenhewasyoung.）

2）.IsYuanLongpingmoreofascientistormoreofafarmer?

Doyouthinkheisabusinessman?

（Ithinkheismoreofascientist,althoughheworksinthefieldslikeafarmer.Hismainpurposeisnottomakeaprofitforhimselfbuttostudyagricultureandusethatknowledgetoimprovefarmingforfarmerseverywhere.Idonotthinkheisabusinessman,becausehisgoalisnottomakemoney.）

3）.HowwouldyoudescribeDrYuan`spersonality?

Usethreeorfouradjectives.

（Becauseofhisworkwithdevelopinghybridrice,itseemsthatDrYuanmustbeaverypatientandcarefulman.Hedidnotgiveupbutkeptworkingonhisproject.Healsoseemstobeaverykindman,whocaresforothers.Hewantstousehisinventiontohelphungrypeoplearoundtheworld.）

4）.DrYuanwasabletodevelopasuccessfulagriculturalproductwhenthousandsofotherfarmerscouldnot.Whatdoyouthinkisthemainreasonforhissuccess?

（IthinkDrYuanwassuccessfulbecausehekeptworkinganddidnotgiveup.HewasalsoverymotivatedtosucceedandhelpotherfarmersaroundChina.）

5）.DrYuanthinksthatapersonwithtoomuchmoneyhasmoreratherthanfewertroubles.Doyouagreeordisagree?

Why?

（Imostlyagree.Ithinkbeingrichcancausealotofproblems,butitreallydependsonthelifeandattitudeofthepersonwhoisrich.Peoplewhoarerichcertainlyhavedifferentproblemsfrompeoplewhoarenot.）

6）.DrYuandevelopedsuperhybridricetohelpChinesefarmersandhungrypeoplearoundtheworld.Canyouthinkofanyothermajordevelopmentthatwouldmakeadifferencetowouldhunger?

Writeoutyourideasandthencompareitwithyourpartner.

（Ithinkdevelopingotherhybridgrainswouldmakeagreatdifferenceintheproblemofworldhunger.HybridgrainsthatcansurviveinverydryorveryhotareaswouldbeveryusefulinAfricaandotherareas.Hybridgrainsthatcannoteasilybekilledbyinsectsanddiseaseswouldbeusefularoundtheworld.）

5.根据课文内容填空。

Name

YuanLongping

Nationality

Chinese

Occupation

Scientist

Age

Heis82yearsoldin2012.

Education

HegraduatedfromSouthwestAgriculturalCollegein1953.

Hobbies

Listeningtoviolinmusic,playingmah-jong,swimmingandreading.

Lifegoal

Findingwaystoincreasericeharvestswithoutexpandingtheareaofthefields.

Dreams

Riceplantscouldbeaswellassorghum.

Hewantstoexporthisricetoothercountries.

Achievements

Hedevelopedsuperhybridricewhichproducesone-thirdmoreofthecropinthesamefields.

Hisricehasmade22%oftheworld`speoplefedfromjust7%ofthefarmlandinChina.

Heisnowcirculatinghisknowledgeinothercountries.

Step4Post-reading

1.Getstudentstoreadthetextcarefullyandparaphrasesomedifficultsentences.

1）.Asayoungmanhesawthegreatneedforincreasingthericeoutput.

2）.Atthattime,hungerwasadisturbingprobleminmanypartsoftheworld.

3）.Usinghishybridrice,farmersareproducingharvesttwiceaslargeasbefore.

4）.Spendingmoneyonhimselforleadingacomfortablelifealsomeansverylittletohim.

5）.Justdreamingforthings,however,costsnothing.

2.Havestudentsingroupsoffourtakeagroupdiscussionandthenreporttotheclass.

Step5Consolidation

1.LetthestudentsustheinformationtocompletethefollowingaboutYuanLongping.

Name

YuanLongping

Nationality

Chinese

Birth

In1930;inapoorfarmer`sfamily;

Occupation

Scientistoffarming

Education

SouthwestAgricultureCollege,in1953

Personality

Carelittleaboutmoneyandfame

Dream

Hisfirstdream:

riceplantsaswellassorghum,eachearofriceasbigasanearofcorn.Eachgrainofriceashugeasapeanut.

Hisseconddream:

toexporthisricesothatitcanbegrownaroundtheworld.

Achievement

Growingricethathasahighoutput;circulatinghisknowledgeabroad;givingmoneytoequipothersfortheirresearch.

Hobby

Listeningtoviolinmusic;playingmah-jong;swimmingandreading

2.AsksomestudentstoretellthestoryaboutYuanLongpingaccordingtothenotesabove.

Step6Closingdownbyadiscussing

Showthemsomepicturesforthemtoseeandhaveadiscussion:

Forreference:

Themeasurestakentridtheworldofhunger.

Inventanewkindofplanttoproducemorefood.

Findasortoffertilizertogivericeenoug