while doing的用法讲解
[1]while单词记忆法◆记忆方法一:联想方式:which-文化处公司的文化处是哪一间。◆记忆方法二:联想方式:which-文化处记忆方法:公司的文化处是哪一间。
while可以翻译成“当…的时候”,这时候它引导的从句常用用过去进行时,主句可以是一般过去式或过去进行时。那while doing(或when doing)是怎么来的呢?今天我给大家说一下。
[2]翻译,从句,相关知识点since从句翻译小注意误:我生病之后他从未来看过我。正:我病愈之后他从未来看过我。析:“生病”的结束=“病愈”。如果要表示从句中的动作或状态延续至今,就应该用持续性动词的现在完成时,而不用一般过去时。如:I haven’t had a good meal (ever) since I’ve been here. 我自从来到这里后还没吃过一顿好的。但个别时候有例外:即持续性动词
当while引导的从句中的主语跟主句的主语是同一个人或物时,这是while引导的从句中的主语和be动词可省略,故而就变成了while doing。给大家看个句子:
[3]be动词,动词,相关知识点both作同位语时,一般要用在be动词之后实意动词之前。[误] They refuse both to answer this question. [正] They both refuse to answer this question.[析] both作同位语时,一般要用在be动词之后实意动词之前。
He was selling the newspaper while he was waiting for the bus.
=He was selling the newspaper while (he was )waiting for the bus.(he was可以省略)
=He was selling the newspaper while waiting for the bus.
[4]newspaper单词记忆法◆记忆方法一:联想方式:news(新闻);paper(报纸)新闻(news)报纸(paper)还是叫报纸(newspaper)。◆记忆方法二:联想方式:news(新闻);paper(报纸)记忆方法:新闻(news)报纸(paper)还是叫报纸(newspaper)。
他边等车边卖报。
再看下面的句子:
My mother was cooking while I was watching TV.
大家看到这个句子主句的从句的主语不一致,所以不能写成while doing这个的结构。
[5]主语,从句,相关知识点知识点1:从句作主语一定要按单数主语看待。[误] What he said are right [正] What he said is right [析] 从句作主语一定要按单数主语看待。 [正] The rich is not always happy 知识点2:从句主语时谓语用单数还是复数Whoever breaks this law deserves a fine.
注:while doing=when doing,用法是一样的,例如:
He was selling the newspaper while waiting for the bus.
[6]paper单词记忆法◆记忆方法一:分析:pa --- “怕”的拼音; pe --- ―胖鹅‖拼音首字母 r --- 外形像小草 记忆方法:我怕胖鹅把小草弄到我的纸上◆记忆方法二:分析:pa— “怕”;pe— “胖鹅”的拼音首字母; r—外形像小草;记忆方法:我怕胖鹅把小草弄到我的纸上。◆记忆方法三:联想方式:pa爬;per-每个记忆方法:爬行的每个小朋友手里都拿着一张
=He was selling the newspaper when waiting for the bus.
while相关单词意思与记忆法:
while单词意思解释释义:
n. 一会儿, (一段)时间conj. 当...的时候, 虽然vt. 消磨相关词组: after a while a short while ago all the while once in a while make it worth sb's while the while while sth away
while单词记忆法:
◆记忆方法一:
联想方式:which-文化处
公司的文化处是哪一间。
◆记忆方法二:
联想方式:which-文化处
记忆方法:公司的文化处是哪一间。
while单词相关例句:
Study sickness while you are well. 居安思危。
Benefits please like flowers, while they are fresh. 恩泽让人欣喜,犹如鲜花使人心醉。
For age and want save while you may; no morning sun lasts a whole day. 为了年老和急须,要及时积蓄,因为早晨的太阳,不会整天照耀。
A little kiss while you are sleeping, to give you sweeter dreams. 睡时一个吻,美梦到天明.
Never swap (or swop) horses while crossing the stream. 骑渡中流莫换马。(指危难时不宜做大变动)
We must beat the iron while it is hot , but we may polish 19it at leisure20. John Drydon, British poet——打铁必须趁热,但是要磨光它则不妨从容。 英国诗人 德莱顿 . J .
Strike while the iron is hot. 见机行事。称热打铁。
You can do more than strike while the iron is hot; you can make the iron hot by striking. 铁热时,你能做的不止是锤打,而锤打可使铁热。
Gather ye rosebuds while ye may. 有花堪折直须折。
One man may steal a horse while another may not look over a hedge. 只许州官放火,不许百姓点灯。
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