2019-2020年高中英语Unit4AstronomythescienceofthestarsReading学案新人教版必修3.doc

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1、2019-2020年高中英语Unit4AstronomythescienceofthestarsReading学案新人教版必修3【要达成的目标】1.Thestudentswillbeabletounderstandthepassagebetter.2.Thestudentswillbeabletohaveapreliminaryunderstandingofthenewwords.3.Thestudentswillbeabletodeveloptheirmacro-skills.【“教”与“学”过程】本堂课使用的电教手段Task1IndividualWorkBeforeClass(

2、10minutes)Activity(1)ReadthepassageagainandfinishEx2onpage27.Task2PairWorkInClass(15minutes)Activity(1)Discussthefollowingquestionsinpairs.①Whatwasthereontheearthbeforelifecouldbegin?②Whydoscientiststhinktherehasneverbeenlifeonthemoon?③Whydidtheplantsgrowbeforetheanimalscame?④Whydidanimals,for

3、example,shellfishandallsortsoffish,firstappearintheoceansandseas?⑤Whathelpedanimalstomovefromthewatertotheland?⑥Sowhatwereneededbeforeanimalscoulddevelop?⑦Whyisitwrongtoshowfilmswithdinosaursandpeopletogether?⑧Whatproblemiscausedbyhumanbeings?Task3GroupWorkInClass(15minutes)Activity(1)Fillinth

4、eblanksaccordingtothepassage.water+atmosphere+acids____________intheoceansandseas+oxygen________________intheoceansandseas___________onlandinsectsandamphibians_____________reptiles+dinosaursoxygenmammalshumanbeings?Activity(2)Reportyouranswerto?andyourreasons.Activity(3)Retellthepassageinyouro

5、wnwordsaccordingtothediagramabove.Task4IndividualWorkInClass(10minutes)Activity(1)Fillintheblankswithaproperwordinthispassage.①Howlifebeganonearthisoneofthebiggestp______thatscientistsfoundhardtosolve.②Everyonetookpartinthediscussion.Therewasalivelya_________intheclassroom.③Therewasav______qua

6、rrelgoingonoutside.Nobodycouldfallasleep.④Lilywasquitemean.U_____Lily,Lucywasquitegenerous.⑤Anunbalanceddietish_______toourhealth.⑥Weshouldbinet______withpractice.⑦Thepopulationoftheworldism________allthetime.⑧Dinosaursoncee______ontheearth.Now,theyhavediedout.⑨Grammarandvocabularyarequitef___

7、_____toEnglishstudy.⑩Doyouthinktheeducations_______inChinaisgoodenough?HomeworkActivity(1)Practicereadingthepassagealoudbyyourself.Activity(2)Finishthetaskbeforeclassinthenextlearningguide【课后反思】（教师写成败得失和改进措施，学生写学习体会和存在的问题）【课后反思】（教师写成败得失