BythetimeIgotoutside,thebushadalreadyleftTheSeventhPeriodReading:ChangingEnglishⅠ．TeachingAimsandDemands1．KnowledgeObjectsKeyVocabularyquarter,normal,trafficlight,competition,significant,positionandsoon．2．AbilityObjectsTrainstudents’abilityofidentifymainidea．Trainstudents’abilityofunderstandingwordsincontext．Trainstudents’abilityofreadingforspecialinformation．3．MoralObjectIfyoucanspeakbothgoodEnglishandyournativelanguage,itmayhelpyougetmorechancesinsearchingjobs．Ⅱ．TeachingKeyPointsKeyvocabularyReadthetexttoidentifymainidea．Readthetexttounderstandwordsincontext．Readthetextforspecialinformation．Ⅲ．TeachingDifficultPointsTrainstudents’readingskill．Ⅳ．TeachingMethods1．Up-downreadingmethods．2．Pairwork．3．Groupwork．Ⅴ．TeachingAidAprojector．Ⅵ．TeachingProceduresStepIKeyVocabularyThisactivityintroducesthekeyvocabularywords．Showthefollowingvocabularyonthescreenbyaprojector．quartern．四分之一populationn．人口nativeadj．本国的；本地的speakern．说话者；演讲者whereveradv．无论哪里Singaporeann．新加坡人adj．新加坡人的；新加坡的Indian．印度Hindin．印地语；印地人adj．印度北部的Germann．德语；德国（人）的inventionn．发明；创造businessn．生意；商业Saythewordsandhavestudentsrepeatseveraltimesuntiltheycanpronouncethemfluentlyandaccurately．StepⅡPart1Thisactivityisdesignedtoactivatestudents’backgroundknowledgebeforeattemptingthereading．ReadthetitleChangingEnglishtotheclass．Ask,Whatdoyouthinkthearticleisabout?Readtheinstructionstotheclass．Pointtothethreequestionsinthebox．Say,YouaretodiscussthequestionsaboutEnglishwithyourpartner．Butdon’tlookatthereading．Useyourbackgroundknowledgeinstead．Getstudentstocompletethetaskinpairs．Asthepairsworktogether,walkaroundtheroom．EnsurethattheyarediscussingthequestionsinEnglish．Whenmoststudentsarefinished,invitepairsofstudentstoreporttheirresults．Don’tsayyesornototheiranswers．StepⅢPart2Thisactivityprovidespracticeinscanningforspecificinformation．Lookatthepicture．Askstudentstodescribewhatishappeninginthepicture．Readtheinstructionsanddrawstudents’attentiontothelistofnumbers．Getastudenttosaythesampleanswerlikethis:In1950Englishstartedbeingmorepopularforscience．Pleasereadthroughthearticlesilently．Findinformationforthenumbers．Remembertoskimforthekeyideasratherthanreadslowly．Getstudentstoworkontheirown．Astheyaredoingthis,movearoundtheclassroomansweringquestionstheymayhaveandofferinglanguagesupportasneeded．Checktheanswers．Answers1950—InthisyearEnglishstartedbeingmorepopularforscience．10000—numberofwordsintheSouthAfricandictionarynotfoundelsewhereintheworld．ahundred—numberofyearsagothatGermanwasthemostpopularlanguageforscience．onebillion—numberofpeoplelearningEnglish．375million--thenumberofnativespeakersofEnglish．StepⅣPart3Thisactivityencouragesstudentstousethestrategyofreadingincontext．Askstudentstoreadthearticleonce．Say,Payattentiontotheboldwordandexpressions?Andnoteanyotherwordorsentenceyoudon’tunderstand．Readincontext,guessingstheirmeaningsfromtheotherwordsaroundthem．Afewminuteslater,askdifferentstudentstosaythemeaningsofthewordsandexpressionsindicatedinboldbyguess．Don’tgivethemthecorrectanswers．Letstudentslookatthewordsandexpressionsandtheirmeaningsinthebox．Pointoutthesampleanswer．Thenaskstudentstomatchthecorrectmeaningswiththecorrectwordsandexpressions．Allowthemoneortwominutestodo...
