科技英语常见问题.ppt

违反一致性原则01用词不当03错误使用关联词02标点符号使用不当04语法错误类型0201030405介词使用不当动词使用不当等立连词使用不当名词和代词使用不当形容词和副词使用不当用词不当01谓语(Predicate)动词使用不当及物与不及物动词混淆动词的固定搭配错误02非限定动词使用不当动词使用不当Theselectivitywasincreasedto80%afterthecoolanttemperaturewasloweredto220oC.01Beforeelucidatingthistheory,wemustfirstreplythefollowingquestions,whichistheessentialprerequisiteforunderstandingit.02及物与不及物动词混淆Theselectivitywasincreasedto80%afterthecoolanttemperaturewasloweredto220oC.Theselectivityincreasedto80%afterthecoolanttemperaturewasloweredto220oC.使动行为自动行为12Beforeelucidatingthistheory,wemustfirstreplythefollowingquestions,whichistheessentialprerequisiteforunderstandingit.Beforeelucidatingthistheory,wemustfirstanswerthefollowingquestions,whichistheessentialprerequisiteforunderstandingit.及物动词于不及物动词vireplytosb/sthreplytoaquestion,letter,accusation.replywithsthreplywithashortnote.vtHerepliesthatheisbusy.谓语(Predicate)动词使用不当及物与不及物动词混淆动词的固定搭配错误非限定动词使用不当动词使用不当TherecentRDofbioengineeringisfocusedinthedevelopmentofengineeredgeneproducts.Tritiummustbecontrolledandconfinedinthedefiniteareaoftheprocessinasmallvolume.ThesilkexportofChinaaccountsto90%ofthetotaltradevolumeoftheworld.010203动词与介词或副词的搭配错误BiologistsofChinaarealsoconsideringtostrengthentheresearchesonbiodiversity.admit,avoid,appreciate,complete,deny,escape,evade,finish,forbid,imagine,keep,mind,miss,postpone,practice,recollect,risk,suggest,understandbeaccustomedto,insiston,keepon,beobjectedto,giveup,lookforward,beopposedto,goon,putoff,beusedto动词与动名词搭配错误Tohavetheirpatientsavoidjetlag,manydoctorsaskthemadjustingoneweekbeforedeparturetimebyshiftingonehoureachdaytowardthenewtimeschedule.Afford,agree,aim,decide,decline,demand,desire,determine,expect,fail,hope,intend,