译林版（2020）必修第三册 Unit 4 Scientists Who Changed the World Reading 教案

Unit4ScientistsWhoChangedtheWorldReading教案

I.TeachingBackground

Thisunitfocusesonintroducingstudentstosomeoftheremarkablescientistswhohavemadesignificantcontributionstotheworld.Thereadingpartprovidesin-depthinformationaboutthesescientistsandtheirachievements.

II.TeachingObjectives

Tohelpstudentsunderstandthetextaboutthescientistsindetail.

Toimprovestudents'readingskills,suchasskimming,scanning,andin-depthcomprehension.

Toenhancestudents'abilitytoanalyzeandevaluatethesignificanceofthescientists'work.

Toexpandstudents'vocabularyrelatedtoscienceandinnovation.

Toencouragestudentstoexpresstheirownopinionsandthoughtsaboutthescientists.

III.TeachingKeyPoints

Understandingthemainideasanddetailsofthetext.

Masteringkeyvocabularyandexpressions.

IV.TeachingDifficultPoints

Comprehendingcomplexscientificconceptsandterms.

Guidingstudentstomakecriticalthinkingandconnections.

V.TeachingMethods

Task-basedteachingtoengagestudentsactively.

Interactivediscussiontopromotestudents'thinkingandcommunication.

Readingstrategiesguidancetoimprovereadingefficiency.

VI.TeachingAids

Textbook.

Multimediaresources,includingpicturesandvideosofthescientists.

VII.TeachingProcedure

Pre-classPreparation

Askstudentstodosomeresearchononeofthescientistsmentionedintheunitandbereadytoshareinclass.

Step1:Lead-in(10minutes)

Showsomepicturesorshortvideosoffamousscientiststoarousestudents'interest.

Haveabriefdiscussion:Whoarethesescientists?Whataretheircontributions?

Step2:VocabularyPreview(15minutes)

PresentthekeyvocabularyrelatedtothetextonthePPT.

Explainthemeaningsandusagesofthewordswithexamples.

Havestudentsrepeatthewordsandmakesimplesentencesusingthem.

Step3:ReadingComprehension(40minutes)

Skimthetextquicklyandaskstudentstofindthemainidea.

Doadetailedreading:

Dividethetextintoseveralpartsandguidestudentstounderstandeachpart.

Explaindifficultsentencesandscientificterms.

Askstudentstoanswersomedetailedquestionstochecktheirunderstanding.

Havestudentssummarizethemainachievementsofeachscientist.

Encouragestudentstoaskquestionsanddiscussanydoubtstheyhave.

Step4:TextAnalysisandDiscussion(30minutes)

Groupstudentsintosmallteams.

Posethefollowingquestionsfordiscussion:

Whyarethesescientistsconsideredtohavechangedtheworld?

Whatqualitiesdothesescientistspossess?

Howdoestheirworkaffectourlivestoday?

Eachgrouppresentstheirdiscussionresults.

Haveawhole-classdiscussiontofurtherexploretheideas.

Step5:Extension(20minutes)

Askstudentstothinkaboutotherscientiststheyknowandtheircontributions.

Havestudentssharetheirthoughtsandideasabouttheimportanceofscientificinnovation.

Step6:SummaryandAssignment(15minutes)

Summarizethekeypointsofthelesson,includingthemainideasandvocabulary.

Assignment:Writeashortpassageaboutoneofthescientiststheylikeandexplainwhytheythinkthisscientistisimportant.

VIII.BlackboardDesign

Writethekeyvocabulary,mainideas,importantquestions,andstudents'goodideasontheblackboard.

IX.Reflection

Afterthelesson,reflectontheteachingprocess,students'performance,andtheeffectivenessoftheteachingmethods.Considerhowtoimprovethelessonforbetterlearningoutcomesinthefuture.

Thisdetailedteaching