人教版高中英语必修4unit2教学案Word文档格式.docx
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人教版高中英语必修4unit2教学案Word文档格式.docx
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1.Todayourworldhouses6.55billionpeople.
2.Morethan800millionpeoplegotobedhungryeveryday.
Thinkaboutit:
Whatshouldwedo?
——————————————————————————————————
Pre-reading
RiceisthemainfoodinallEastAsianandSoutheastAsiancountries.Whatdoyouthinkwouldhappeniftomorrowtherewassuddenlynoricetoeat?
____________________________________________________________________
Fast-reading
Skimming
Para1A.DrYuan’sdreams.
Para2B.DrYuan’spersonality.
Para3C.DrYuan’sbiography.
Para4D.DrYuan’sappearanceandhisachievement.
Scanning
Finddetailedinformation
Name:
________________Nationality___________________
Age:
_________________Occupation:
__________________
Education:
________________________________________________________
Careful-reading
Para.1
1.WhatdoesDr.Yuanlooklike?
__________________________________________________________________
2.Whatishisachievement?
Para.2
1.WhydidDr.Yuanwanttoincreasethericeoutputwhenhewasyoung?
_________________________________________________________________
2.Howdoeshehelpridtheworldofhunger?
3.Putthefollowingsentencesinrightorder.
a.Hewasborn.
b.HegraduatedfromSouthwestAgriculturecollege.
c.Chinesefarmerscouldonlyproduced50milliontonsofrice.
d.200milliontonsofricewasproducedbygrowinghishybridrice.
e.Hesearchedawaytoincreasericeoutputswithoutexpanding(扩大)theareaoffields.
f.Hehelpsridtheworldofhungerbycirculating(传播)hisknowledgeinlessdevelopedcountries.
Properorder:
_____→_____→_____→_____→_____→_____
Para.3
1.WhichofthefollowingdescriptionaboutDrYuan’spersonalityisnottrue?
A.Heissatisfiedwithhislifebecauseheisnowrichandfamous.
B.Hecareslittleaboutmoneyandfame.
C.Hewouldratherworkthanleadacomfortablelife.
D.Heenjoysasimplerlifethanmostrichandfamouspeople.
2.Findouthishobbies.
________________________________________________________________
Para.4
Dr.Yuan’stwodreams.
Thefirstdream:
____________________________________________________________________________________________________________________________________
Theseconddream:
__________________________________________________________________
练习:
一.Summary.
Dr.Yuanleadsasimplelife.He___________workonthefarm_____havearest.Hehasstruggledforfivedecadestosearchforawaytoincrease_____output.Hecares_____aboutmoneyandfame.Thankstothediscoveryof_______________,hisdreamofriddingChinaof________isrealized.
Now,hehasanother_______----toexporthisricesothatitcanbegrownalloverthe_____.
Model4Unit2Workingtheland-----Usinglanguage
一.预习汇报
二.Lead-in
DoyouknowHowmanykindsoffertilizersfarmersuse?
____________________________________________________
三.Pre-reading
Doyouknowaboutorganicfarming?
Whichkinddofarmersusewhentheyaredoingorganicfarming?
四.Fast-reading:
Skimandmatchthemainideawitheachparagraph
Para.1Problemscausedbychemicalfertilizers.
Para.2TheadvantagesofOrganicfarming
Para.3Othermethodstokeepthesoilfertile.
Para.4Thedisadvantagesofchemicalfertilizers
五.Careful-reading:
Para.1Whydidfarmersliketousechemicalfertilizers?
______________________________________________________________________
Para.2Whatproblemcanbecausedbyusingchemicalfertilizers?
1.Theydamagethelandby________________________________________________
2.Theycanleadto_______________________________________________________
3.Foodmaylookbeautiful,butinside________________________________________
Para.3
1.Whatisorganicfarming?
2.Whatdoorganicfarmerspreferusing?
Methods:
◆Using_______wastefromanimalsasfertilizer
◆Changing______________ineachfieldeveryfewyears
◆Using_____________ofsoiltoplantcrops
◆Planting_____betweencrops
课后作业:
背诵下列重点句子:
1.Manyofthesechemicalscanleadtocancerorotherillnesses.
2.Theylookbeautiful,butinsidethereisusuallymorewaterthanvitaminsandminerals.
3.Theyfocusonkeepingtheirsoilrichandfreeofdisease.
4.Ahealthysoilreducesdiseaseandhelpscropsgrowstrongandhealthy.
5.Thisalsokeepstheair,soil,waterandcropsfreefromchemicals.
Model4Unit2Wor
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- 人教版 高中英语 必修 unit2 教学
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