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1、Unit1GrammarandusageTeachingAims:1.Studentsareexpectedtolearnthatlinksareneededbetweensentencestoconnecttheideasofthesentencestoeachother.2.Enablestudentstounderstandanduse.TeachingImportantanddifficultPoints:Developthestudents’abilityofusinglinkingwords.TeachingMethods:E
2、xplanationandexerciseTeachingProcedures:Step1lead-in1.TheWorldFoodProgram,setupin1963,hasthreepolices:firstly,tosavelivesintimesofcrisisbysendinggrainssuchasrice;secondly,toimprovenutritionalstandardsandthequalityoflifeinpoorcountries;andthirdly,tohelpdeveloptheresourceso
3、fthesecountriesandtohelpunemployedpeoplebecauseindependent.Timesequencewords(时间顺序关联词语)2.Firstly,secondly,thirdly,finally,now,intheend,etcaretimesequencewords,whichshowtheorderofideasoractions.Theyarelinkingwords.Linksareneededbetweensentencestoconnecttheideasofthesentence
4、stoeachother.Withouttheselinks,itiseasyforreaderstogetconfused.Theselinkshelpreadersworkoutwhatisgoingtohappynextinatext.3.Doyouknowhowtoplantatree?Discussthequestioninpair.Firstly,weneedtodigaholeandstandastickinit.Secondly,weneedtoputtheyoungplantintotheholeandtiethepla
5、nttothesick.Finally,weneedtoputtheearthbackintheholeandwaterthearea.Causeandeffectwords(因果关系词语)Theyshowreasonsandresultsofdoingsomething.Commonexpressionsthatshowcauseandeffectincludeforonething,therefore,so,asaresult,etc.●Reporter:Whydidyouorganizetheconcert?Bob:Well,for
6、onething,Iwantedtoraisemoneyforthehungrypeople.●Itrained;thereforethefootballmatchwaspostponed.Contrastingwords(对照关联词语)Theyarealsoimportantlinksbetweensentencesandintroduceanideathatisincontrasttotheideamentionedbefore.Commonexamplesincludehowever,incontrast,instead,never
7、theless,onthecontrary,ontheotherhand,etc.e.g.●Heistired,letmegoinstead.●Thenewsmaybeunexpected;nevertheless,itistrue.Additionwords(附加关联词语)Theyintroduceadditionalinformation.Commonexpressionsthatshowadditionincludealso,ontopofsomething,aboveall,besides,furthermore,inadditi
8、on,moreover,etc.e.g.●Hehasmadeuphismindtogotothecountryside,andIalso.●Alsopresentatthemeetingare
