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8AUnit4WildAnimals全课教案Warm-upactivities1Createaninterestintheissueofsharingthelimitednaturalresources.Dependingonthegeneralinterestoftheclass,chooseoneofthefollowingsituations:*Agroupofstudentsarestrandedonanisland.Thereisnotenoughfoodavailableforeveryonetosurvive.*Astronautsarestrandedinspace.Theydonothaveenoughoxygenforeveryonetosurvive.2Makealistofpeopleinvolvedinthesituation,alistoftheresourcesavailable(e.g.,food,oxygen,water,etc.)andalistofhowlongeveryoneisabletosurvive.Sshavetodecidewhethertheystayalivetogethersharingwhattheyhaveortheyaregoingtooccupyalltheresourcesfortheirownsurvival.3Ssstudythepicturesandreadtheconversationfirstontheirown,theninpairs.Asktwomoreablestudentstorole-playtheconversation.Presentation1SscompletePartA.Encouragethemtodothetaskwithoutanypre-teachingofkeywords.Checkanswersorallywiththewholeclass.2DivideSsintopairsandaskthemtodothesurveyinPartB13Encouragethemtodiscussinpairswhytheylikeordonotliketheanimals.Askthemtowritedowntheirideas.LanguagepointsLookdelicious,Ifyoueatmyfood,Iwon’ttalktoyou.,noone,indanger,areportongiantpandasHomework1Learnthelanguagepointsbyheart.2一课三练P.433PreviewtheReadingPart.Revision1Reviewkeyvocabularyaccordingtothegeneralabilityoftheclass.Presentation(ReadingA)1OntheBb,writethefollowinglistofsentencesontheBb:*XiWangisthenameofababygiantpanda.*Babygiantpandasareverysmallwhentheywereborn.*Theygrowveryquickly.*XiWanghastofindherownfoodwhensheis20monthsold.*Hunterskillgiantpandasandselltheirfur.2Dividetheclassintothreegroupsandallocateoneparttoeachgroup.Whilestudentsskimthetextontheirown,askthemtounderlinethewordstheydonotknow.Thengothroughthewordsstudentshaveunderlined.AskstudentstoexplainbrieflyhowtheyknowthatthesentencesontheBbaretruebyidentifyingandlistingkeyfactsinthetext.Presentation(ReadingB&C)1AskSstodrawaparallelbetweenthegrowthofthebabygiantpandaandahumanbaby.Askiftheyknowwhathappenstopeoplewhiletheygrowup.Writethefollowingwords/phrasesontheBb.Adultoldpersonteenagerbabymiddle-agedpersonYoungadultchildtoddlerDrawatimelineandencourageSstocomeforwardandwriteeachwordatthecorrectpointonthetimeline.Askthemtodrawamorecreativegrowthchart.2Askstudentstodoabirthchartofthemselves.Tellthemtoaddtheirphotostothechart.Presentation(ReadingD)1RevisethewordslistedintheboxinPartD.2AskstudentstocompletePartD.ThenasksomeSstoreadthesentencesaloudtochecktheirchoiceofwords.3Iftheyshowinterest,askthemtopracticethetextforapresentationfor2-3minutes.Presentation(ReadingE)1AskSstoreadtheconversationinPartEinpairstocheckifthereareanywordstheydonotknow.ThenaskSstocompletethesentencesindividually.2AsksixSstoreadtheconversationwhiletherestoftheclasschecktheiranswers.Languagepoints(PartA)ThestoryofXiWang,only10daysold,itmeans…,wasborn,weighjust100grams,atfourmonths,forthefirsttime,eightmonthslater,not…anymore,growinto,attheverybeginning,upto14hoursaday,bambooshoots,havetolookafterherself,haveanotherbaby,Itisadj.(forsb.)todo,someoftheproblems,killitforitsfur,nowheretolive,ontheirown,needhelp,indanger,takethefollowingactionstodo,protectgiantpandas,makegiantpandareservesbigger,encouragesb.todo,therewillbeLanguagepoints(PartB&C)Keepsb./sth.Safefromdanger,largeareasoflandwithtrees,specialareasforwildanimals,stayaliveHomework1Learnthelanguagepointsbyheart.2一课三练P.44-453PreviewtheVocabularyPart.Presentation（Vocabulary）1Creataninterestinanimals.TrytoextendthecontextbyaskingSsiftheywouldliketoadoptananimaland,iftheydo,whichonetheywouldchoose.2UsethetasktocheckSs’knowledgeofnameofanimals.AskSstoguessthenamesindividuallyfirstandthencomparewithapartner.3Checkanswerswiththewholeclass.ReadallthewordsunderthepicturesandaskSstogivedefinitions.LanguagepointsPolarbear---NorthPole,wolf----wolvesHomework1Learnthelanguagepointsbyheart.2一课三练P.463PreviewtheGrammarPart.Presentation（GrammarPartA）1TrytoelicittheconditionalstructurebyaskingquestionssuchasWhatwillhappenifyoucometoschoollats?Whatwillhappenifyoubreakyourfavouritetoy?TrytothinkofsentenceswhichreflectSs’ownexperience.WritethemostinterestinganswersontheBb.AskSstoincludethe“If”-clauseaswell.ReadallthesentencesagainandaskmoreableSstoelicittherule.2Writesomemoreopen“If”-clausesontheBbandaskSstofinishthesentenceswiththeirownideas.HelpSsreformulatetheirideasintocorrectsentencesandwritethemontheBb.3AskSstomatchthesentencesontheirownandthencompareanswerswithapartner.Inviteamoreablestudenttoreadthesentencesaloudfortherestoftheclasstocheckanswers.4ForPartA2,AskSstocompletethesentencesontheirownandthencompareanswerswithapartner.Checkanswerswiththewholeclass.5AskSstocomplete“Workouttherule”atthebottomofpage61.Presentation（GrammarPartB）1AskSstoreadthroughtherulesandthesamplesentencesontheirown.Thencheckunderstandingbyaskingthemtothinkofotherexamples.2Writeseveral“If”-clausesontheBbandaskmoreableSstocompletethemwiththeirownideas.Remindthemtowriteaboutrepeatedandpredictablesituationsinsteadofpossibleresults.3ExplainthecontextofPartB1.Revisethewordsinthebox.4Askstudentstocompletethesentencesindividually.5AskSstoreadtheconversationwithapartnercheckingtheaccuracyo