B5U1课文全解

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1、Unit1GREATSCIENTISTSJOHNSNOWDEFEATS“KINGCHOLERA”约翰·斯诺战胜“霍乱王”1.defeat①vt.towinavictoryoversomeoneinawar,competition,gameetc.打败，战胜，使受挫I’vetriedtosolvetheproblem,butitdefeatsme!Ourteamdefeatedtheirsinthegame.②n.失败，输failuretowinorsucceedThismeansadmittingdefeat.

2、Theyhavegotsixvictoriesandtwodefeats.　　[辨析]win,beat与defeat①win“赢得”赛事、战事、某物；后接人时，意为“争取赢得…的好感或支持；说服”　　②beat“战胜”“击败”比赛中的对手，可与defeat互换　　Webeat/defeatedtheirteamby10scores.　　Theywonthebattlebutlostmanymen.　　Thelocalballteamwonthestatechampionshipbybeating/defeati

3、ngalltheotherteams.　　Icaneasilybeat/defeathimatgolf.JohnSnowwasafamousdoctorinLondon—soexpert,indeed,thatheattendedQueenVictoriaasherpersonalphysician.约翰·斯诺是伦敦一位著名的医生——他的确医术精湛，以至于成了照料维多利亚女王的私人医生。2.expert①n.专家，能手anexpertinpsychologyanagriculturalexpert②a.熟练的，

4、有专门技术的anexpertrideranexpertjob需专门知识的工作Heisexpertin/atcooking.3.attendvt.&vi参加，注意，照料　　①bepresentat参加attendaceremony/lecture/amovie/school/class/ameeting　　Ishallbeattendingthemeeting.　　Pleaseletmeknowifyouareunabletoattendtheconference.　　②attendto(on):tolookaf

5、ter,carefor,serve伺候,照顾，看护1.Thequeenhadagooddoctorattendingonher.2.DrSmithattendedherinhospital.治疗3.Areyoubeingattendedto?接待4.Motherhadtoattendtohersickson.　　③attendto处理，注意倾听attendtothematter1.Anurseattendstohisneeds.2.Canyouattendtothematterimmediately?3.Ima

6、ybelate–Ihavegotoneortwothingstoattendto.4.Excuseme,butIhaveanurgentmattertoattendto.　　[辨析]attend,join,joinin与takepartinattend指参加会议、上课、上学、听报告等17join指加入某组织、团体，成为其中一员joinin指加入某种活动；表示与某人一起做某事joinsb.insth.takepartin指参加正式的、有组织的活动，切在活动中起积极作用1.Only2peopleattendedth

7、emeeting.2.HejoinedtheCommunistYouthLeaguein2007.3.Willyoujoinusinthegame?4.Weoftentalepartintheafter-classactivities.Buthebecameinspiredwhenhethoughtabouthelpingordinarypeopleexposedtocholera.但当他一想到要帮助(那些)得了霍乱的普通百姓时，就感到很受鼓舞。4.expose:toshowsth.thatisusuallyc

8、overed暴露exposesth.tothelightofday把某事暴露于光天化日之下Ithreatenedtoexposehim(tothepolice).我威胁要(向警察)揭发他.Heexposedhisskintothesun.他把皮肤暴露在阳光下.　Theoldmanwasleftexposedtowindandrain.　Whenhesmiledheexposedaset