【外研版】高中英语必修四：《module4 great scientists》预习学案（含答案）

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1、必修四模块4预习学案课题GreatScientists课时0.5课时预习目标1.Youshouldrememberthenewwordsandphrasesasmanyaspossible.2.Readingbyyourselftohaveageneralideaaboutthetext.3.Youshouldpracticedescribingsomegreatpersons.[来源:www.shulihua.net]预习导学StepI.ChallengeNewWords（挑战新词）:Tryyourbesttorememberthenewwordsofthislessonandch

2、allengeyourability.GroupA爆炸主要的人物教育（v.）[来源:www.shulihua.netwww.shulihua.net]绰号农业种原来的，最初的[来源:www.shulihua.net]出版突破（n.）支持产量GroupBconvertexportagriculturalreplacequantityqualitydiagnosebrilliantcareerbriefphysicalpersonalStepII.PhrasesUnion(短语联盟):Tryyourbesttocollectasmanyphrasesaspossibleafterread

3、ingthepassagesinthismodule.StepIII.ReadingInHeart(读在心间)1.ReadthepassagecarefullyandfinishtheExerciseswhichareconnectedwiththetext.___________________________________________________________________________________[来源:www.shulihua.net]2.Readthepassageagainandfillintheblanksaccordingtoit:（1）Inthe

4、______________world,theChineseScientist,YuanLongping,isaleadingfigure.Hewasborninapoorfarmer’sfamilyin1931.In1953he______________SouthwestAgricultureCollege.Since1953,hehas______________findingwaystogrowmoreandmorerice.He______________differenttypesofrice.In1970hediscoveredanewhybridricebycross

5、ingdifferentspeciesofriceplant.Thishybridricecouldproduceahigher______________thaneitheroftheoriginalplants.______________hisdiscoveries,Chinesericeproduction______________47.5percentinthe1990’s.Althoughhehasbeen______________,hestillkeepstimeforhishobbiessuchasplayingviolin,swimmingandreading.

6、（2）Fromanearlyagehe______________plants.Hestudiedagricultureincollegeandasayoungteacherhebeganexperiments______________.Hethoughtthat______________feedingpeoplewastohavemorericeandto________________itmorequickly.Hethoughttherewasonlyonewaytodothis--by_______________differentspeciesofriceplant,a

7、ndthenhecouldproduceanewplantwhichcouldgiveahigher_________________thaneitherofthe__________________plants.StepIV.EasyPointsvsMyDictionary(玩转词典)1.escape:词性__________词义__________________________短语__________________________________典