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教育教学经典文献
教育教学经典文献
2013-2014高中英语《Module4Greatscientists》预习学案外研版必修4.
课题
GreatScientists
课时
0.5课时
预习目标
1.Youshouldrememberthenewwordsandphrasesasmanyaspossible.
2.Readingbyyourselftohaveageneralideaaboutthetext.
3.Youshouldpracticedescribingsomegreatpersons
预习导学
ChallengeNewWords(挑战新词):
Tryyourbesttorememberthenewwordsofthislessonandchallengeyourability.
GroupA
GroupB
StepII.PhrasesUnion(短语联盟):
Tryyourbesttocollectasmanyphrasesaspossibleafterreadingthepassagesinthismodule.
StepIII.ReadingInHeart(读在心间)
1.ReadthepassagecarefullyandfinishtheExerciseswhichareconnectedwiththetext.
___________________________________________________________________________________
2.Readthepassageagainandfillintheblanksaccordingtoit:
(1)Inthe______________world,theChineseScientist,YuanLongping,isaleadingfigure.Hewasborninapoorfarmer’sfamilyin1931.In1953he______________.Since1953,hehas______________findingwaystogrowmoreandmorerice.He______________differenttypesofrice.In1970hediscoveredanewhybridricebycrossingdifferentspeciesofriceplant.Thishybridricecouldproduceahigher______________thaneitheroftheoriginalplants.______________hisdiscoveries,Chinesericeproduction______________47.5percentinthes.Althoughhehasbeen______________,hestillkeepstimeforhishobbiessuchasplayingviolin,swimmingandreading.
(2)Fromanearlyagehe______________plants.Hestudiedagricultureincollegeandasayoungteacherhebeganexperiments______________.Hethoughtthat______________feedingpeoplewastohavemorericeandto________________itmorequickly.Hethoughttherewasonlyonewaytodothis--by_______________differentspeciesofriceplant,andthenhecouldproduceanewplantwhichcouldgiveahigher_________________thaneitherofthe__________________plants.
StepIV.EasyPointsvs
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