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最易错考点系列(五)begood+介词★★★★○○○○begoodwithsb和某人相处得好（同义getonwellwithsb.）begoodtosb对某人好Myteacherisgoodtome.begoodfor...对……有益LearningEnglishwellisgoodforus.begoodatdoingsth.=dowellindoingsth.擅长做某事begoodat...擅长……LucyisgoodatEnglish.在具体的句子中用哪个介词，需要根据句意来确定，记清短语的意思。1.Teachersintheschoolareall__________children.A.goodatB.looklikeC.goodwithD.goodfor【答案】C[来源:Zxxk.Com]【解析】这所学校的老师都和孩子们相处得好。begoodwith和……相处得好；begoodat擅长……；begoodfor对……有好处；looklike，看起来像……。结合句意，故选C。1.Eatingtoomuchatnight______yourhealth.A.isgoodforB.isbadatC.isgoodwithD.isbadfor【答案】D【解析】句意：晚上吃太多对你的健康不好。begoodfor对……有好处；bebadat不擅长……；begoodwith善于应付……的；bebadfor对……有坏处。结合句意晚上吃太多不好，故选D。2.Kateisgood______swimming.Swimmiisgoodherhealth.A.for；atB.at;forC.for；forD.at；at【答案】B点睛：begoodat/begoodwith/begoodto/begoodforbegood后接不同的介词，表达的意思也不同。1）begoodat意为“擅长……”，后接名词、代词或v-ing形式。例如：I’mgoodatplayingchess.我擅长下象棋。2）begoodwith与……相处得好。例如：Heisverygoodwiththechildren.他与这些孩子处得很好。3）begoodto意为“对……友好”。例如：MyfriendwasgoodtomewhenIwasill.我生病时我的朋友对我关怀备至。4）begoodfor意为“对……有好处”。例如：Eatingmorevegetablesisgoodforyourhealth.多吃蔬菜对你的健康有好处。3.Mathismyfavoritesubject,andIamgood_______it.A.forB.toC.atD.of【答案】C[来源:学*科*网]【解析】句意：数学是我最喜欢的科目，而且我擅长它。begoodat擅长，begoodfor有利于。根据Mathismyfavoritesubject,可知此处表示我擅长数学。故选C。每道试题20分，总计100分1.Parentsseemtothinkyogurt______childrenbecauseit'shealthy.A.isbadatB.isgoodforC.isbadfor【答案】B【解析】句意：家长好像认为酸奶对孩子有益，因为它是健康的。A.isbadat不擅长；B.isgoodfor有……有益；C.isbadfor对……有害。根据becauseit'shealthy可知酸奶对孩子是有益的。begoodfor“对……有益”。故选B。2.Areyougood___________yourcousins?A.ofB.atC.inD.with【答案】D3.—Areyougood________children?—Yes,IthinkIcanhelpthem________homework.A.with;inB.with;withC.at;withD.for,at【答案】B【解析】句意：——你善于应付孩子吗？——是的，我认为我能帮助他们做作业。短语begoodwith…表示善于应付……；短语helpsb.withsth.表示帮助某人做某事。根据题意，故选B。学￥科%网4.Mybrotherisgood______sports,andheisgood_______hisfriends.A.for,atB.with,forC.at,forD.at,with【答案】D[来源:Zxxk.Com]【解析】句意：我的弟弟擅长运动，他和他的朋友相处的好。短语begoodat…表示擅长……；短语begoodwith…表示和……相处好。根据题意，故选D。5.Millieisnotgood____Englishanddoingmorereadingisgood____herEnglishstudy.A.at;forB.at;atC.for;forD.for;at[来源:学.科.网Z.X.X.K]【答案】A【解析】句意：Millie不擅长英语，做更多的练习对英语学习是有帮助的。短语begoodatsth擅长；begoodforsth对某物有益。故选A。[来源:学科网]____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________