Unit2教材提前看StudentsWhoVolunteerMarioGreenandMaryBrownfromRiversideHighSchoolgiveupseveralhourseachweektohelpothers.Mariolovesanimalsandwantstobeananimaldoctor.HevolunteersatananimalhospitaleverySaturdaymorning.Mariobelievesitcanhelphimtogethisfuturedreamjob.“It’shardwork,”hesays,“butIwanttolearnmoreabouthowtocareforanimals.”IgetsuchastrongfeelingofsatisfactionwhenIseetheanimalsgetbetterandthelookofjoyontheirfaces.Unit1-2基础提高与扩展StudentsWhoVolunteerMaryisabooklover.Shecouldreadbyherselfattheageoffour.Lastyear,shedecidedtotryoutforavolunteerafter-schoolreadingprogram.Shestillworksthereonceaweektohelpkidslearntoread.“Thekidsaresittinginthelibrary,butyoucanseeintheireyesthatthey’regoingonadifferentjourneywitheachnewbook.Volunteeringhereisadreamcometrueforme.IcandowhatIlovetodoandhelpothersatthesametime.”Unit2教材提前看cheervolunteerlonelyseveralfeelingsatisfactionjourneyalonerepaircarryexcitedPart2:WordsPreviewv.欢呼；喝彩v.义务做；自愿做adj.孤独的；寂寞的pron.几个；数个；一些n.感觉；感触n.满足；满意n.旅行；行程adv.独自；单独v.修理；修补v.拿；提；扛adj.激动的；兴奋的Part3:LanguagePoints1.IgetsuchastrongfeelingofsatisfactionwhenIseetheanimalsgetbetterandthelookofjoyontheirowners’faces?(P11)owner为可数名词，意为“物主；主人”。拓展：(1)own可作形容词，意为“自己的”，一般用于形容词性物主代词或名词所有格之后以加强语气。Isawitwithmyowneyes.(2)own可作及物动词，意为“有；拥有”，相当于have。Heownsabighouse.(3)ofone’sown意为“属于某人自己的”。AtlastI’vegotabighouseofmyown.[e.g.]我妻子觉得我应该有自己的店铺。__________________________________________________1Part3:LanguagePoints2.Forexample,wecanmakeplanstovisitsickchildreninthehospitalorraisemoneyforhomelesspeople.(P12)raise作及物动词，意为“筹集；征集”。Theywanttoraiseenoughmoneyforbuildingaschool.拓展：raise的其他用法(1)作及物动词，意为“举起；抬起”。Pleaseraiseyourhands!(2)作及物动词，意为“种植”。Theirfamilyraisedalotofcorn.(3)作及物动词，意为“饲养；供养”。Shelikestoraiseadog.[e.g...
