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单 元Unit3Protectingourselves板 块GrammarandusageTeachingAims:
1.ReviewtheparagraphsinReading.
2.Learnthegrammarandusage:thedevelopmentofatext.TeachingProcedures:Step1GreetingsGreetthewholeclassasusual.Step2leadinLet’sreviewthetextofreadingandanswerthequestions•Howmanyparagraphsarethereinthetext•Therearetenparagraphs.•Whatisthetitleofthetext•ThetitleisAidstoday.•Canwelearnwhatthetextisaboutfromthetitle•Yes.WelearnthatthetextisaboutthedeadlydiseaseofAidsofatthepresenttime.•Ifyouareaskedtodividethewholetextintoseveralpartshowwillyoudivideit•Wecandivideitintothreeparts.Thefirstpartistheintroductioninthefirstparagraphs.Thesecondpartisthemainbodyandincludesthenexteightparagraphs.Theconclusionisthelastparagraphandisthelastpart.•Whatisthemainideaofthefirstpart•ItgivesusanexampletoshowushowseriousthesituationofAidsisinAfrica.•Whatisthesecondpartabout•IttellsussomedetailedinformationaboutAids.ForexamplewhatcausesAidsthewayspeoplegetinfectedwithAidshowseriousthesituationisaroundtheworldandwhattheUNandtheChinesegovernmenthavebeendoingtodealwiththissituation.Step3GrammarThedevelopmentofatextHowisatextdevelopedAtextshouldbewritteninthewaythatallowsreaderstomovefromoneideatothenexteasily.Foratexttodeveloplogicallyweshouldincludethefollowing:•Thetitle•Thebeginningparagraph•Thebodyparagraphs•Theconcludingparagraph.•Whatshouldatitlebelike•Itshouldnotbetoolongandshouldbeclearandsimpleforexample‘Aidstoday’‘Thesearchofhappiness’‘TheUN-bringingeveryoneclosertogether.’•Howdoyouunderstandthesetitles•‘Aidstoday’isaboutthedeadlydiseaseofAidsatthepresenttime.•‘Thesearchofhappiness’isabouthowtofindhappiness•‘TheUN-bringingeveryonetogether’isaboutthefunctionsofUN.•Whatshouldbeincludedinthebeginningparagraph•Itshouldcontainatopicstatement.•Itshouldhavesupportingsentences.•Itshouldcapturereader’sattentionandkeeptheminterestedinreadingthetext.•Eachbodyparagraphusuallycontainsatopicsentencesomesupportingsentencesandaconcludingsentencetotheparagraph.•Whatshouldthetopicsentencebelike•Thetopicsentencecontainsthemainideaoftheparagraphandshouldbesimpleandclearforreaderstocatchitsmeaning.•Wherecanitbefound•Itisusuallythefirstsentenceoftheparagraph.•Whataresupportingsentences•Supportingsentencesfollowthetopicsentenceandprovidedetailsorprooftosupportit.Theyexpandontheideapresentedinthetopicsentence.•Whatisthefunctionofaconcludingsentenceinaparagraph•Thelastsentenceofaparagraphsometimesintroducesthemainideaofthenextparagraph.•Howdoestheconcludingparagraphfunctioninatext•Itshouldcontainafinaltopicstatementormaybeapredictionoritcouldrefertotheexamplementionedinthebeginningparagraph.Step4ConsolidationReadthesentencesandthendecidewhichparagraphtheybelongtoandwhattypeofsentenceeachoneis.Step5Homework根据下列提示,以HowtoStayHealthy(如何保持健康)为题写一篇150词左右的短文
1.健康很重要;
2.如何保持健康?(可从适当的营养、充足的睡眠、经常的锻炼方向考虑第一段写虽然人们越来越重视健康,认为健康是最重要的财富,但对如何保持健康却不一定清楚,引出“我”的建议第二段写“我”有三条建议,一是吃富含蛋白质的食品、蔬菜和水果,不要吃得过甜、过油腻以及过量;二是保证充足睡眠,至少每天睡8小时,如有可能,也应午休;三是适度锻炼,因为“生命在于运动”第三段总结全文2019-2020年高中英语选修十教案unit3GrammarandusagePeoplearebeginningtoattachmuchmoreimportancetotheirhealththesedaysthaneverbefore.Theybegintorealizethatgoodhealthisthemostvaluablepossessionapersoncanhave.Howevermanypeopledon’tknowhowtostayhealthyalthoughgreateffortshavebeenmadeinthisregard.Inmyopiniontherearethreethingswecandoifwewanttobeingoodhealth. Firstweshouldhavetherightfoodbecausepropernutritionisthemostimportantforgoodhealth.Avoidfoodswithlotsofsugarandfat.Eatplentyofhighproteinfoodsvegetablesandfruits.Donotovereat.Secondlyweshouldgetproperamountofsleepbecausewithoutenoughsleepwewilloftenfeeltiredandirritable.Allowourselvesatleasteighthoursofsleepeachday.Haveanapatnooniftimepermits.Finallyweshouldexerciseregularlybecause‘lifedependsonexercise’.Regularexercisestrengthensourheartsandlungs.Inadditionitpreventsusfromputtingonweight. Ifeveryoneistodosotherewillbemuchlessplainingaboutpoorhealthandtherewillbemuchmorehappinessinourlife.。