外研版B4M4学案

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1、Book4Module4GreatScientistsTheStudentsWhoAskedQuestionsLeaningGoals:1.Tolearnmoreaboutthegreatscientist-----YuanLongping.2.Tolearntoguessthemeaningsofthewordsaccordingtothecontext.3.Toremembertheimportantwordsandphrasesandcanusethemproperly:bringin,bydoing

2、,thekeyto…,experimentLeaningtasks:Ⅰ.ReadingcomprehentionTask1:Lookatthetitleandguesswhatthepassagewilltellus.Task2:Readthepassagequicklyandmatchtheparagraphswiththeirmainideas.Para1.Hediscoveredanewtypeofrice.Para2.Theyieldofthenewhybridriceismuchgreaterth

3、anthatofothertypesofricegrowninPaskistanPara3.YuanLongpingisaleadingfigureintherice-growingworld.Para4.Asaboy,hewascalled“thestudentswhoaskedquestions”.Para5.Asayoungteacher,hebeganexperimentsincropbreedings.Para6.Hisdiscoverieshavebroughtingreatprofit.Tas

4、k3:Readthepassagecarefullyandanswerthefollowingsentencesinwholesentences.1.Whereisricegrownintheworld?____________________________________________________________________2.Accordingtohim,whatwasthekeytofeedingpeople?________________________________________

5、_____________________________3.Whatistheonlywaytodoit?_____________________________________________________________________4.Whatwasthebreakthroughin1970?_____________________________________________________________________5.Whosupportedhisresearch?_______

6、______________________________________________________________6.Whatdidhisdiscoveriesresultin?_____________________________________________________________________7.What’sthefeatureofthenewhybridrice?________________________________________________________

7、_____________Task4:PleasefinishActivity3andActivity4onp33ofthebook.Ⅱ.Languagepoints.Task1:Listentothetapeandunderlinetheusefulphrases.Whatarethey?______________________________________________________________________________________________________________

8、_______________________________________________________________________________________________________________________________Task2:Pleasetranslatethefollowingsentences,payingattentiontothepartsinboldandfill