KeytoExercises(NHCE2)Unit1SectionAWordsinuse31condense2exceed3deficit4exposure5asset6adequate7competent8adjusting9precisely10beneficial4managerialeditorialsubstancesurvivaltraditionmarginconsistencyaccuracyefficientrecoveryministryassembly51editorial2recovery3accuracy4substance5managerial6margin7assembly8Ministry9survival10tradition11consistency12efficient1obliged2tedious3beneficial4abundant5adjusted6bulk7evidently8functions9efficiently10distress1feelobligedto2beseriousabout3runinto4distinguishbetween5thrustupon6wasallergicto7getlost8beattractedto9makesense10lookeduponas1D2A3C4A5C6B7C8D人们普遍以为英语是一种世界语言，常常被许多不以英语为第一语言的国家利用。与其他语言一样，英语也发生了专门大的转变。英语的历史能够分为三个要紧时期：古英语，中古英语和现代英语。英语起源于公元5世纪，那时三个日耳曼部落入侵英国，他们对英语语言的形成起了专门大的作用。在中世纪和现代社会初期，英语的阻碍遍及不列颠群岛。从17世纪初，它的阻碍力开始活着界各地显现。欧洲几百年的探险和殖民进程致使了英语的重大转变。今天，由于美国电影、电视、音乐、贸易和技术、包括互联网的大受欢迎，美国英语的阻碍力尤其显著。Chinesecalligraphyisauniqueartandtheuniquearttreasureintheworld.TheformationanddevelopmentoftheChinesecalligraphyiscloselyrelatedtotheemergenceandevolutionofChinesecharacters.Inthislongevolutionaryprocess,Chinesecharactershavenotonlyplayedanimportantroleinexchangingideasandtransmittingculturebutalsodevelopedintoauniqueartform.Calligraphicworkswellreflectcalligraphers'personalfeelings,knowledge,self-cultivation,personality,andsoforth,thusthereisanexpressionthat"seeingthecalligrapher'shandwritingislikeseeingtheperson".AsoneofthetreasuresofChineseculture,Chinesecalligraphyshinessplendidlyintheworld'streasurehouseofcultureandart.Unit1SectionB1mysterious2desperate3devise4negotiate5recalled6specifically7depict8ignorance9expand10confusion1applyto2inabidto3endup4Speakingof5getholdof6appealedto7Leaving…behind8focuson1Eventhoughitisimportantforthestudentstohaveadeepunderstandingofthetexts,itdoesn'tmakeanysensetoreadtextswordforwordfromthebeginningtotheend.2Asitisamatteroflittleimportancetous,itdoesn'tmakemuchsensetoargueoutwhichiswrongorrightorwhichisbetterorworse.3Itmakesnosensetocompelchildrentoobeytheirparents;instead,weshouldtrytotellthemwhatisrightandwhatiswrong.1Imightaswellhavestayedathome2wemightaswellhavetakenthetrainhome3sohemightaswellhavetoldmeallaboutiti-g-e-f-h-d-a-b-c1essentialframework2propervocabulary3excellentcontrol4languagedeficit5highstandards6languageproficiency7acquireknowledge8competentcommunication9overcomedeficiencies10sketchthoughts11effectivecommunication12advancedvocabularyUnit2SectionAWordsinuse31promotes2accelerate3mystery4insight5boost6analysis7calculate8barriers9destruction10prospect4promisingbearinghousingobjectiveoffendexcludeexcessexecuteintensive/intensifyidentity51excess2bearing3objective4intensify5execute6promising7exclude8identity9offend10housing1insight2education3boost4mystery5prospect6promote7invest8appreciation9affected10speculate1areliableto2infavorof3isboundto4speculateabout5invested…with6standupfor7intheformof8preparedfor9inthecompanyof10insuccession1C2D3C4A5D6B7B8A慕课是一种网络课程，它旨在通过网络实现普遍参与和开放接入。慕课是远程教育迈出的最新一步，现已在高等教育领域迅速引领潮流。通过这些课程，大学能够扩大阻碍的范围，从阻碍成千上万住在城里付学费的学生，扩展到惠及全...
