免费版-复旦大学英语综合教程2-Unit8

Unit8免费版PreviewⅠ.ObjectivesⅡ.SuggestedTeachingPlanⅢ.BackgroundInformationⅣ.ClassPresentationPreviewThisisthelastunitofBookTwo.IntheListeningandSpeakingsection,youwilllearnhowtoaskforandgivereasons.IntheReadingandWritingsection,youwillreadthreepassagesaboutscienceandtechnology.TextAwaswrittenattheturnofthe21stcenturyandthewriterpredictedthetopfivescientificdevelopmentsofthecomingcentury.TextBconcernsissuesofsafetythatmustbeguaranteedwhenthefrontierofscienceandtechnologyisbeingpushedback.TextCdealswiththeissueofrecycling.prev.BACKBACKⅠ.ObjectivesAfterstudyingthisunit,thestudentsareexpectedtobeabletoObj.BACKBACKmasterthebasiclanguageandskillsnecessarytoaskforandgivereasons;1.understandthemainideasofTextA,TextBandTextC,andmastertheusefulsentencestructuresandwordsandexpressionsfoundintheexercisesrelevanttothefirsttwotexts;2.3.knowhowtousetheinvertedorder;4.knowhowtowriteanemail;5.understandparagraphdevelopment(5).NEXTNEXTⅡ.SuggestedTeachingPlanSuggestedTimeandTeachingPlanforUnit8TimeContentsPlan1)TheLanguageforAskingForandGivingReasonsGiveabrieflead-intalkonthenatureandusesofaskingforandgivingreasons;A.s.t.p.1TheteacherbeginswiththePreviewtomakesurethatthestudentshaveageneralideaofwhatthisunitisallabout.Afterthat,theteacheractivateslisteningandSpeakingexercisesasfollows:2periodsPreview&ListeningandSpeakingBACKBACKB.PresentthenecessarylanguagebydoingExercise1;PREV.PREV.NEXTNEXTC.Askonestudenttoreadaloudthetalksostudentscanchecktheircompletedanswers;D.OrganizeanactivityforExercise2thatwillreinforcetheusefullanguagestudentspickedupinExercise1.TimeContentsPlans.t.p.1.22)ThePracticeofAskingForandGivingReasonsGothroughthenewwordsinthefirstconversationinExercise3;A.B.Havethestudentslistentotheconversationtwiceandfillintheblankswiththemissingwords;C.Askthemtoanswerthequestionsabouttheconversation;PREV.PREV.NEXTNEXTD.Tellthemtolookforthelanguageusedtoaskingforandgivingreasons;TimeContentsPlans.t.p.2Askthestudentstorole-playtheconversation;Havethemlistentothesecondconversationtwiceandcompletetheshortpassageaccordingly;F.E.Suggesttheydiscusseachoftheircompletedanswersinordertogainabetterunderstandingoftheconversation;G.Now,havethemlistentotheconversationagainandcompletetheformasthespeakerrecountsit;H.Afterwards,havethemchecktheirresponsesbyactingouttheconversation;I.PREV.PREV.NEXTNEXTTimeContentsPlans.t.p.33)ListeningPracticeBeforeending,theteachertellsthestudentstodoExercises5-10astheirassignmenttoreviewthefunctionalandnotionallanguagepickedupintheListeningandSpeakingsection.TheteacheralsotellsthemthattheyshouldbepreparedtoanswerthequestionsinExercise9andgiveanoralpresentationinclasswhentheynextmeet.OrganizeauniqueclassroomactivityforExercise4thatwillreinforcetheusefullanguagestudentspickedupearlierintheunit.J.PREV.PREV.NEXTNEXT3periodsReviewofthelisteningandspeakingskillsthestudentshavelearnedTheteacherbeginswithareviewofthefunctionalandnotionallanguagethestudentspickedupinthepreviousclasses.TheteacherasksseveralstudentstoanswerthequestionsinExercise9oftheListeningandSpeakingsection,andinvitesafewtosharewiththeirclassmatestheiropinionsonthetopic“Itismoreimportanttoraiseaquestionthantoansweraquestion.”Then,theteacherturnstotheReadingandWritingsection.(Theseactivitiesshouldbecompletedin15minutes.)s.t.p.4TimeContentsPlanPREV.PREV.NEXTNEXT1)StarterAfterabriefexplanationoftheinstructions,theteacherA.givesthestudentsafewminutestothinkaboutthequestionsinthestarter;s.t.p.5TimeContentsPlanB.askssomestudentstoanswerthequestions.2)TextAA.Theteacherletsthestudentsanswerthetext-relatedquestions,helpsthemidentifythemainideaofeachparagraph,andanalyzessomedifficultsentencesandsomelanguageTextA&text-relatedexercisesPREV.PREV.NEXTNEXTB.guidesthestudentsthroughtheexercises,focusingoncertainitemsorleavingsomeexercisesasthestudentshomeworkaccordingtothestudentsdifferentlevelsofEnglish(oneperiod).s.t.p.81periodGrammarReview1)GrammarReviewTheteachertalksabouttheuseoftheinvertedorder,andatthesametimeasksthestudentstodothegrammarexercisesinclass.TimeContentsPlanpointswhilediscussingthewholetextwiththestudents(oneandahalfperiods);PREV.PREV.NEXTNEXTs.t.p.9PracticalWriting2)PracticalWritingTheteacherexplainstothestudentshowtowriteanemailbydoingExercise11ofPracticalWriting,andthenrequiresthestudentstodoExercise12afterclass.TimeContentsPlanPREV.PREV.NEXTNEXTs.t.p.102periodsTextB,TextC&Text-relatedexercises1)TextBWhilediscussingthetextwiththestudents,theteachercallsonthemtopayattentiontothestructureoftheparagraphsofthetext,introducingbrieflytheconceptofthetopicsentence.Exercises14and15canbedoneeitherinorafterclass.2)TextCThistextshouldbereadbythestudentsthemselvesastheirhomeworkordoneasfast-readinginclass.TimeContentsPlanPREV.PREV.s.t.p.11BasicReadingSkills3)BasicReadingSkillsTheteacherexplainstothestudentsparagraphdevelopment(5),andasksthemtodotheexercisesinBasicReadingSkills.TimeContentsPlanBACKBACKⅢ.BackgroundInformationJamesTrefilOriginalTextof“TheTop5ScientificBreakthroughsofthe21stCentury”BIBACKBACKModernScience(20thcentury)ThreeMileIslandTheChe