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第14课时九年级上册Unit2考点一beharmfulto的用法【课文原句】Lightpollutionisharmfultobirds.光污染对小鸟有害。(九上P30)beharmfulto意为“对……有害”，相当于doharmto或bebadfor。Smokingisharmfultoourhealth.＝Smokingdoesharmtoourhealth.＝Smokingisbadforourhealth.吸烟对我们的健康有害。单项选择1．(2018·福建泉州质检改编)—Thefarmchemicalsremainedonthevegetableandfruitare___toourhealth.—Yes.Theymaycauselotsofdiseases.A．importantB．harmfulC．necessaryD．healthyB用括号内所给单词的适当形式填空2．Drinkingalcoholcanbe________(harm)toyourbrains.harmful考点二although的用法【课文原句】Althoughwehavebuilt“TheGreenGreatWall”，westillneedtodosomethingtoprotecttheenvironment.即使我们已经建立了“绿色长城”，我们仍然需要做一些事情来保护环境。(九上P35)(1)although是连词，意为“然而；尽管”，引导让步状语从句，同though。Althoughmyuncleisold,helooksverystrongandhealthy.我叔叔虽然老了，但他看上去还是很健壮。Hewenttoworkalthoughhewassick.他虽然病了，但还是去上班了。(2)although引导的从句不能与but,however连用，但可与yet,still连用。(×)AlthoughIagreewithyou,butIhaveabetteridea.(√)AlthoughIagreewithyou,Ihaveabetteridea.(√)Iagreewithyou,butIhaveabetteridea.单项选择3．(2018·云南昆明中考改编)___Ihavelosteverythinginthisterribleearthquake,Ihavenotlostmylife.A．BecauseB．SoC．AlthoughD．IfC用适当的连词填空4．(2017·新疆阜康、米泉中考改编)________________Jackwasalittledisappointed,hestillwentonwithhiswork.Although/Though考点三avoid的用法【课文原句】Howcanweavoidaseriouswatershortage？我们该如何阻止水资源短缺呢？(九上P41)avoid是动词，意为“避免；回避”，其后可接名词或代词作宾语，也可接动词ing形式作宾语，但是不能接不定式作宾语。Lilyavoidedansweringmyquestions.莉莉避而不答我的问题。5．(2018·湖北襄阳中考改编)Thetrafficisterriblybusyinthemorning.You'dbetteravoid___inthecenterofthecity.A．driveB．drivingC．todriveD．droveB6．To___therushhour,Mr.Steensetoutearlythismorning.A．causeB．controlC．avoidD．takeC考点四marry的用法【课文原句】Thedaughterhasnevermarried．(他的)女儿从未结过婚。(九上P53)(1)marry是动词，意为“结婚”，表示动作，不能与表示一段时间的状语连用。“与某人结婚”用“marrysb.”或“getmarriedtosb.”，不能用“marrywithsb.”。Janegotmarriedtoadoctorlastmonth.上个月简和一位医生结婚了。(2)getmarried“结婚”，表示动作，是非延续性动词短语，不能和表示一段时间的状语连用。LucyandPetergotmarriedlastweek.露西和彼得上周结婚了。(3)married是形容词，意为“已婚的；结婚的”；bemarried可以与表示一段时间的状语连用。Areyoumarriedorsingle？你结婚了还是单身？Shehasbeenmarriedforfiveyears.她已经结婚5年了。7．(2018·辽宁鞍山台安模拟)Mygrandparents___forover60yearsandtheyloveeachotherverymuch.A．havebeenmarriedB．gotmarriedC．weremarriedD．havegotmarriedA考点五allow的用法【课文原句】Thepolicyrequiresthatonlytaxis，buses，bikesandspecialpurposevehiclesareallowedtotravelanywhereinthecity.政策要求只有出租车、公共汽车、自行车和一些特殊用途的交通工具才被允许在城市里随意行驶。(九上P54)allow“允许”这么用【注意】allowsb.todosth.中sb.作宾语，动词不定式作宾语补足语；allowdoingsth.中doingsth.是动名词短语作宾语。8．(2018·黑龙江绥化中考改编)Mymotherdoesn'tallowme___outsidetoolateonschoolnights.A．tostayB．stayC．stayingD．stayedA