When 可以有以下的用途: 1. if (假如/当) 的意思: 如果是这个用途 when 都可以以 'whenever/everytime (that)'取代啊! e.g. when you heat ice it turns to water (当你热冰 它会变成水) tense 一般都是 'when verb(present tense)verb(present tense)' 2. as / while (表示时间的)...
6. When the subject of the adverbial clause introduced by when is the same as the subject of the main clause, the subject, helping verb, or auxiliary verb can often be omitted, leaving only the main verb or predicate, or rewritten as a phrase.7. 回答由when引导的从句时，不一...
A. When verbal phrases are followed by averb, the second verb must be the -ing form.(1.)B. When verbal phrases are followed bytheuSeOf-ing[forcmand] a verb, the second verb must be theinfinitive.(2.)the infinitive (T or F)C. Certain verbs can be followed by aninfinitive.(3.)...
canGrammarbe followed by the -ing form8.(paint)is difficult for me.I think drawing's a lot easier.-ing form as subject-What do you enjoy most in life?-9.time with good friends.It's really good fun.A.When verbal phrases are followed by a verb,the second verb must be the -ing ...
1) When 可译做"何时" 如果当when 同while 是连接词时 两者的分别是when后面的verb不加ing while 便要 e.g.:When he was primary one he could swim. While he was doing his homework the telephone was ringing. 2)如果when 同while 都系一定要放系中间 没有特别分先后 但通常时间长的...
As with all clauses, it contains a subject and predicate, although the subject as well as the (predicate) verb may sometimes be omitted and implied. 一、时间状语从句 1、when的用法 (1)when既可引导一个持续性动作,也可引导一个短暂...
时间状语从句when doing和when done和when to do 三种结构的区别?什么时态下分别用哪种? 1. when doing,doing 是现在分词,其表示的行为,与句子的主语,有主动关系。例如: When getting there, they got down to work.1. when done,done 是过去分词,其表示的行为
1.1 时间连词when的用法特点 一般来讲,when的意思相当于at that time(在……时刻),因此从句的谓语动词通常是短暂动词,表示某一时刻的动作。不过,when引导的从句也可接延续动词(continuous verb),这时从句往往用过去进行时态,表示某一时间段内发生的动作。有关连
1.1 时间连词when的用法特点 一般来讲,when的意思相当于at that time(在……时刻),因此从句的谓语动词通常是短暂动词,表示某一时刻的动作。不过,when引导的从句也可接延续动词(continuous verb),这时从句往往用过去进行时态,表示某一时间段内发生的动作。有关连
when的用法总结大全when的用法你知道多少,今天给大家带来when的用法,希望能够帮助到大家,下面就和大家分享,来欣赏一下吧。when的意思adv.什么时候,(用于时间的表达方式之后)在那时,其时,当时conj.在„时,既然,如果pron.什么时候,那时n.时间,时候,日期,场合when用法when可以用作副词when的根本意思是“什么时候”。