《英語中高職貫通第四冊》電子教案-Lesson 13 Our Planets History and Dinosaurs

TeachingPlan2016FirstSemesterTeacher：CourseEnglishClassDateTeachingMaterialEnglish（ECNUPEdition）Book4TopicLesson13OurPlanet’sHistoryandDinosaursTeachingAimsKnowledgetogainTograspthekeywordsandusefulphrasesofdescribingthehistoryoforeplanetanddinosaurs.SkillstodevelopTolearntobeabletodescribethechangesofourplanet.CharactertobuildupToarousetheattentiononthedevelopmentofourhistory.TeachingAidsBlackboardMulti-mediadeviceWorksheetTeachingPostscriptsAssignmentCopythenewwordsandphrasesReadthepassageforseveraltimesReviewthepassageanddialogueExercisebookTeachingProceduresTeachingContentsWarming-up&Reading(I)1.Lead-inAskstudentstosayanythingtheyknowaboutdinosaurs.Ask2or3studentstosharetheirinformation.Warming-upAskstudentstodiscussthe“warming-up”part.Ask3threestudentstosharetheiranswers.Theteacherexplainssomepointstostudents.Askstudentstodiscussthe“Pre-readingQuestion”Page17.(1)Studentsdiscussthequestionwiththeirpartners.(2)Ask2or3studentstosharetheiranswers.Theteachershareshis/herunderstandingtowardsthedistinctionofdinosaurs.AskstudentstocompleteTask1onPage87.(1)Studentsstudythesubtitlesinthetable.(2)Studentsreadthepassagetoputthesesubtitlesintotheappropriateblanks.Studentsreadthepassageforatleastthreetimestochecktheiranswers.Theteacherleadsthestudentstopreviewthenewwordsandphrasesinthepassage.AssignmentAskstudentstoreadthepassageandsearchmoreinformationaboutdinosaurs.Reading(II)Warming-up(1)Askstudentstoreviewthenewexpressionsinthispassage.(2)Askstudentstosharetheinformationtheyhavesearched.Pre-readingStudentsreadthenewwordsandphraseonPage91.3.While-readingFirsttimeJustreadthetexttoknowitsgeneralcontent(2)SecondtimeAskstudentstocompleteTask2onPage91(3)ThirdtimeAskstudentstochecktheanswersofTask2onPage91Asksomestudentstosharetheiranswers.Theteacherexplainssomepointsifnecessary.情態(tài)動詞表示推測功能的使用Sowecanconcludethatthesenorthernregionsmustoncehavebeenwarmer.1）musthavebeen是對過去事實的肯定猜測。如：①Shesingssowell.Ithinkshemusthavebeenasinger.②Itmayhavesentdustallaroundtheworld.Itwouldhavealsostartedforestfiresandtidalwaves.2）may/mighthavedone表示“過去可能做了某事”。may比might表示的可能性在說話人看來稍大些。如：Ican'tfindmykeys.Imay/mighthaveleftthemattheschoolyesterday.3）wouldhavedone表示對過去事情的假設(shè)，意思是“本來會做”。如：Iwouldhavetoldyouallabouttheboy'sstory,butyoudidn'taskme.②Withoutyourhelp,Iwouldn'thaveachievedsomuch.Post-reading(1)AskstudentstocompleteTask3onPage92(2)AskstudentstocompleteTask4onPage92Asksomestudentstosharetheiranswersofthetwotasks.Theteacherexplainsthetwotasks.8.EvaluationCorrectthepronunciationPointoutthemistakesmadebythestudentsinthelanguage9.AssignmentAskstudentstoreadthepassageagainandremembertheexpressionsofthepassage.ListeningChecktheassignmentoflastweekShowstudentssomeexpressionsandaskthemtotranslatethem.Lead-in:group-work(1)Askstudentstoworkingroupstodiscussthe“Pre-readingQuestion”Page92.(2)Askseveralstudentstosharetheiranswers.(3)Theteachergiveshis/herunderstanding.Listentodialog1Firsttime:justlistentoknowitsgeneralcontentSecondtime:listencarefullytocompleteTask1onPage93.Explainsomedifficultpointsoftheconversation.Thirdtime:listencarefullytochecktheanswersofTask1.Listentodialog2(1)Firsttime:justlistentoknowitsgeneralcontent(2)Secondtime:listencarefullytocompleteTask2onPage93.(3)Explainsomedifficultpointsoftheconversation.(4)Thirdtime:listencarefullytochecktheanswersofTask2.5.Theteacherexplainssomepointsifnecessary.AssignmentAskstudentstopreviewthelanguageworkpart.LanguageworkLead-inReviewthecontentoflastthreeclasses.AskstudentstoreadthecontentofSituation1.(1)Studentsreadtherequirementofthispart.(2)Studentsfilltheblanksofthispart.(3)Theteacherexplainssomepointsifnecessary.AskstudentstoreadthecontentofSituation2.(1)Studentsreadtherequirementofthispart.(2)Studentsfilltheblanksofthispart.(3)Theteacherexplainssomepointsifnecessary.AskstudentstoreadthecontentofSituation3.(1)Studentsreadtherequirementofthispart.(2)Studentsfilltheblanksofthispart.(3)Theteacherexplainssomepointsifnecessary.AskstudentstoreadthecontentofSituation4.(1)Studentsreadtherequirementofthispart.(2)Studentsfilltheblanksofthispart.(3)Theteacherexplainssomepointsifnec