"when"和"while"都是英语中的从属连词，在句子中连接一个从句和一个主句，起到时间关系的作用，但在使用时有一些不同："when"表示两个事件发生的时间是相互关联的，一个事件发生后另一个事件立即发生。例如：When I arrived at the airport, the plane had already taken off. （当我到达机场时，...
2、while引导的从句作“当…时”或“在…期间”解，它强调从句中的动作与主句中的动作同时发生，但持续时间一般较长或主句的动作在从句的动作过程中发生。例句：Don't interrupt him while he is thinking.他在思考时别去打搅他。
sconflictwithherson?A.Toleadintheuseofperiodintexting.B.Toemphasizethegreatpowerofwords.C.Toshowyoungsters?attitudestowardstexting.D.Tosuggesttherightuseofpunctuationmarks.( )6.WhyisJuanAbenanteRinconmentionedinthetext?A.Tomakeassessmentsontherecentstudy.B.Toconfirmthefindingsoftherecentstudy.C.Toputforwa...
）作为连词，表示紧接着发生的动作：She closed the door when he entered the room. （他进房间时，她关上了门。）这些句子涵盖了“when”作为副词、连词、代词和名词的多种用法，以及它在固定表达和习语中的特定含义。通过理解和练习这些句子，可以更好地掌握“when”在英语中的多样性和灵活性。
andmorelikelytoexercise.TheBritishHeartFoundationsaidmoreresearchwasneededtoprovethe link.“Whilethisisaninterestinglink,weneedfurtherresearchtomakesureifit?sthenutsthatprotect hearthealth,orothersidesofpeople?lifestyle.” Thestudyfollowednearly120,000peoplefor30years.Themoreregularlypeopleatenuts,theless likely...
when、while和as的区别：从句中的动作与主句中的动作是否同时的区别1、when所引导的从句，其谓语动词既可是持续动词，也可是短暂动词；谓语动词动作发生的时间可以与主句谓语动词的动作是同时，或之前、之后。2、while句中的谓语动词应为持续动词，不用短暂动词，谓语动作发生的时间通常与主句谓语动词动作...
ahow is enerying going 怎么enerying去 [translate] aWhen the cover is closed it is held in that po-sition by the upright lever bearing against the rear side of a cross member 27 secured in the 55 当盖子是闭合的时它举行位置由挺直杠杆轴承反对一根横梁27的后面在55巩固了 [translate] ...
it is desirable that it is doubtful that it is easy it is enough that it is expected that it is fine to have a it is good to have so it is hard to fall lo it is hard to say it is keeping flying it is meaningless to it is mentioned that it is much the same it is necessary...
the preface the preface written the preparation for c the preparation of we the preparation techn the present situation the present status the presents under th the president gave th the president had met the president hotel the president of russ the presidents murder the presidents murder the pres...
如:die → be dead leave → be away begin → be on finish → be over fall asleep — be asleep open → be open get up → be up close → closed ④转换成be+介词短语 如:come to/go to/arrive in (at)/get to/re...