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1、Unit4 Astronomy：thescienceofthestarsⅠ.阅读理解A[2020·济南市高三学习质量针对性检测]ChildreninruralareasofCambodiaoftensufferfromorevendieofpreventableillnessesbecausethereisnotanysoapavailable.In2014,SamirLakhani,anAmericancollegestudent,sawtheissuewhilevolunteeringinaCambodianvillage.“Irememberquitevi
2、vidlyamotherbathinghernewbornbabywithlaundrypowder,whichissoharmfultotheskin，”saidLakhani.“It'sdifficultforruralCambodianstoaccesssoap.Firstisaffordability.Ifyouearnonly$1.50everyday,youwon'tspend$1onabarofsoap.Thencomesaccess.Thedemandissolowthatlocalshopsdon'tstocksoap.Thelastreas
3、on,becausemanyCambodiansdon'treallyunderstandwherediseasescomefrom,theydon'tknowhowtopreventthem,includingusingsoap.”Afterfiguringoutasolutiontotheproblem:thebarelyusedsoapinhotels,Lakhanistartedaskinghotelstodonateleftoversoap.“Theywerealleagertohelp，”heexplained.Lakhaniregistered
4、Eco－SoapBankshortlyafterwards.Soon,hereceivedenoughfundstohiredisadvantagedCambodianwomentocollectandreproducetheusedsoap.Today,theorganizationhasfourrecyclingcentersacrossthecountry,providingjobsto35localwomen.Andsofar,some174,000barsofsoaphavebeendonated,about24,000poundsofsoaphasb
5、eenrecycled,andhygiene(卫生)hasbeenimprovedforabout661,000people.“Wearekilling_three_birdswithonestone，”Lakhanisaid.WhenitcomestothefutureofEco－SoapBank,Lakhanisaid,“We'vejustscratchedthesurface.LackofhygieneisnotsomethinguniquetoCambodia.Thedemandforimprovedhygieneinthedevelopingworld
6、ishuge,andmuchremainstobedone.We'relookingatsevencountriestoexpandtointhenearfuture.”1．WhichofthefollowingisnotmentionedasthereasonwhyruralCambodiansdon'tusesoap?A．Poverty.B．Inaccessibility.C．Unawareness.D．Tradition.2．Whatdoestheunderlinedpart“killingthreebirds”inParagraph5refer-10
7、-to?A．Savingsoap,curingdiseasesandprovidingeducation.B．Stoppingpollution,providingjobsandinspiringdonation.C．Reducingwaste,providingemploymentandimprovinghealth.D．Recyclingwaste,helpingcharityandimprovingcommunityhygiene.3．WhatcanweinferaboutEco－SoapBank?A．Itwon'tbelongbeforeitexpand
8、stothewholew
