While的用法(最新整理)

1、while 的用法一、while 用作名詞時(shí)，意為“一段時(shí)間，一會(huì)兒”。例如：i stayed there for a short while.（我在那兒呆了一小會(huì)兒。）the postman came a short while ago.（郵遞員剛剛來(lái)過(guò)。） 二、while 用作連詞時(shí)，有以下幾種含義：1、意為“當(dāng)時(shí)候，和同時(shí)”，引導(dǎo)時(shí)間狀語(yǔ)從句。例如：while i was watching tv，the bell rang.我看電視時(shí)，鈴響了。）tom watched tv while she ate her supper.（湯姆邊吃晚飯邊看電視。） 2、意為“雖然，盡管”，引導(dǎo)讓步狀語(yǔ)

2、從句。例如：while it was late，he went on working.（雖然很晚了，但他還在繼續(xù)工作。）while he is in poor health，he works hard.（雖然他身體不好，但他還是努力工作。）3、連接兩個(gè)并列句子，表示“對(duì)比”關(guān)系。例如：he went out for a walk，while i stayed at home.（他出去散步了，而我卻呆在家里。）i like singing while she likes dancing.（我喜歡唱歌，而她喜歡跳舞。） you like sports，while i prefer music.（你

3、喜歡體育，而我更喜歡音樂(lè)。） 三、while 引導(dǎo)狀語(yǔ)從句時(shí)，應(yīng)注意以下幾點(diǎn)：1、while 引導(dǎo)的時(shí)間狀語(yǔ)從句既可放在句首，也可放在句末；而 while 引導(dǎo)的讓步狀語(yǔ)從句一般放在句首，不放在句末。另外，也可以從意義上加以區(qū)分。例如：while he was tired，he went on working.（雖然他累了，但他還是繼續(xù)工作。）（while 引導(dǎo)讓步狀語(yǔ)從句）while he was tired，he would have a rest.（他累了就休息一會(huì)兒。）（while 引導(dǎo)時(shí)間狀語(yǔ)從句）2、while 引導(dǎo)讓步狀語(yǔ)從句時(shí)，如果從句的主語(yǔ)和主句的主語(yǔ)相同，那么從句的主語(yǔ)和謂

4、語(yǔ)動(dòng)詞 be 都可以省略。例如：while he was ill，he went there.（=while ill，he went there.）（雖然他有病，但他還是去那里了。）3、while 和 when 都可以引導(dǎo)時(shí)間狀語(yǔ)從句，但應(yīng)注意：while 引導(dǎo)的時(shí)間狀語(yǔ)從句中的謂語(yǔ)動(dòng)詞必須是延續(xù)性的動(dòng)詞；而 when 引導(dǎo)的時(shí)間狀語(yǔ)從句中的謂語(yǔ)動(dòng)詞既可以是延續(xù)性動(dòng)詞，也可以是非延續(xù)性動(dòng)詞。當(dāng)時(shí)間狀語(yǔ)從句中的謂語(yǔ)動(dòng)詞是延續(xù)性動(dòng)詞時(shí)，while 和 when 可以互相替換。例如：while we were talking，the teacher came in.（我們正在談話時(shí)，老師進(jìn)來(lái)了。）

5、the bus had left when we arrived at the bus stop.（當(dāng)我們到達(dá)車站時(shí)，公共汽車已經(jīng)開(kāi)走了。）（arrive 是非延續(xù)性動(dòng)詞，因此，此句中的 when 不能用 while 替換。）when/while we were having a meeting，our teacher came in.（我們正在開(kāi)會(huì)時(shí)，老師走了進(jìn)來(lái)。）（have 是延續(xù)性動(dòng)詞，因此，句中的 when 可以用 while 替換。）4、while 引導(dǎo)的狀語(yǔ)從句還可以表示“某個(gè)動(dòng)作正在進(jìn)行的同時(shí)，另一個(gè)動(dòng)作也在進(jìn)行之中”。例如：while the teacher was spea

6、king，the students were listening.（老師講課時(shí)，學(xué)生們?cè)诼?tīng)。）while he was writing，i was reading.（他寫(xiě)字時(shí)，我在看書(shū)。）“”“”at the end, xiao bian gives you a passage. minand once said, people who learn to learn are very happy people. in every wonderful life, learning is an eternal theme. as a professional clerical and teachi

7、ng position, i understand the importance of continuous learning, life is diligent, nothing can be gained, only continuous learning can achieve better self. only by constantly learning and mastering the latest relevant knowledge, can employees from all walks of life keep up with the pace of enterprise development and innovate to meet the needs of the market. this document is also edit