高中英语必修四二单元Unit2Working the land学案.docx
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高中英语必修四二单元Unit2Working the land学案.docx
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高中英语必修四二单元Unit2Workingtheland学案
Unit2Workingtheland
Reading—Apioneerforallpeople(period2)
Previewplan(预习案)
Ⅰ.Wordsaboutagricultureandfarming
在田间工作从事研究工作在过去的五十年里
种植杂交水稻成为农业先驱产量高
出生在一个贫苦家庭一生致力于……增加水稻产量
.寻求做某事的途径传播知识摆脱饥饿
对……感到满意很少关心……把钱花在……
过着舒适的生活有时间从事喜欢/宁愿做某事
TypicalSentence
[原句背诵]DrYuanLongpinggrowswhatiscalledsuperhybridrice.
本句是由连接代词引导的从句,在从句充当成分。
[例句背诵]Amoderncityhasbeensetupinwhatwasawastelandtenyearsago.
[仿写背诵]wecan’tgetseemsbetterthanwehave.
Guidingplan(导学案)
Ⅱ.Teachingprocedures
Warmingup(groupwork)
Answerthequestionsingroupsbyusingexpressionsbelow.
1.HowmuchdoyouknowaboutDr.YuanLongping?
Usefulexpressions
Sb.wasbornin…
Sblookslike…
Sb.graduatedfrom…
Sb.befondof/begoodat/beinterestedin
Sb.beabout…metrestall
ababyface/chubbyface/roundface/
big/bright/dark/warm/attractiveeyes
sb.bethin/fat/muscular/short/tall
ListeningListentothetextcarefullyandfillintheblanks.
Appearance:
________faceandarmsandhis________,________body
In1974,hebecamethefirst________________intheworld.
Achievement:
Hegrowswhatiscalledsuper________________.
ReadingTask1Predicting
Readthetitleofthepassageandlookatthepicturebelowthetitleandtrytoanswerthefollowingquestions.
()1.whatkindofwritingdoesthepassagebelongto?
A.traveljounalB.novelC.essayD.biography
()2.Whatdoyouthinktheword“poineer”inthetitlerefersto?
Task2Skimming
ChoosethemostsuitableheadingfromA-Dforeachparagraph.Therearetwoextraheadingswhichyoudonotneed.
Headings
Paragraphs
A.Hecareslittleaboutspendingthemoneyonhimselfandwouldratherkeeptimeforhishobbies.
B.Hebecamethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput.
C.Dr.Yuangrowswhatiscalledsuperhybridrice.
D.DrYuan‘sdreams.
E.Hecareslittleaboutspendingthemoneyonhimselfandwouldratherkeeptimeforhishobbies.
F.Bornin1930.Dr.YuangraduatedfromSouthwestAgriculturalCollegein1953.
Suggestedanswers:
Paragraph1
Paragraph2
Paragraph3
Paragraph4
Groupwork:
Canyoudescribeeachparagraphwithonlyoneword?
P1:
P2.P3.P4.
Task3DetailedReading
1.ReadingthepassagecarefullyandfindoutthedetailedinformationaboutDr.YuanandhisSuperhybridrice.
InformationaboutYuanLongping
birth
inBeijingin
education
graduatefromin1953
personality
considerhimselfasa;careaboutspendingmoneyonhimselfandbeingfamous;
hobby
listentotheviolin,playmah-jong,swimmingandreading
dream
1.riceplantsasassorghum;eachearofriceasasanearofcornandeachgrainofriceasasapeanut.
2.hisricetobegrownallovertheworld
informationaboutYuan’ssuperhybridrice
capacity
Producemoreofthecropinthesamefields;morethanofthericeinChinafromthishybridstrain
application
besidesChina,beingcirculatedinIndia,Vietnamandotherlesscountriestoincrease
theirriceharvest
contribution
riceharvestsbeingproducedtwiceaslarge;ofpeoplefedfromjustofthefarmlandinChina;theUNriddingtheworldofhunger
future
thericebeinggrownallovertheworld
Homeworkplan(groupwork)
CompareDr.YuanLongpingandJaneGoodallandfindtheirsimilarities.
Suggestedanswers
1.
2.
3.
4.
5.
【教师寄语】Timetriesall.路遥知马力,日久见人心。
Unit2Workingtheland(period3)
1.扎实掌握1个单词,2个短语,2个句式;
2.自主学习,合作探究;学会分析与总结的方法,并能学以致用;
【使用说明及学法指导】
1.老师引领学生积极动脑思考,结合所学知识自主构建知识体系。
2.探究总结疑难点并学以致用。
3.部分词语用法参照练习册。
【课内探究】
1.In1974,hebecamethefirstculturalpioneerintheworldtogrowricethathasahighoutput.
【考点】当名词被序数词,最高级修饰时,需用不定式做后置定语。
【句式仿写】他总是第一个到教室最后一个离开。
________________________________________________________________________
2.Usinghishybridrice,farmersareproducingharveststwiceaslargeasbefore.
【观察思考】
(1)Thisbuildingistwicehigherthanthatone.
(2)Thisbuildingistwiceashighasthatone.
(3)Thisbuildingistwicetheheightofthatone.
(4)In2010,thenumberofthestudentswhohadmobilephoneswas10timesthatof2004.
(5)In2010,thenumberofthestudentswhohadmobilephoneswas10timeswhatitwasin2004.
【归纳】倍数表达法:
(1)A+谓语动词+倍数+_____________+_________+B
(2)A+谓语动词+倍数+_______+__________________+________+B
(3)A+谓语动词+倍数+_________+_____________+______+B
(4)A+谓语动词+倍数+____________+______+B
(5)A+谓语动词+倍数+___________引导的名词性从句
用至少三种方法翻译句子:
这个房间是那个房间的三倍大。
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
【知识运用】
1.Nowadayssomeparentsregretnot____moretim
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