亚洲第一极品精品无码久久_无码国产色欲xxxx视频_国精品无码一区二区三区在线蜜臀_日韩av无码精品一二三区

何時(shí)使用被動(dòng)語(yǔ)態(tài)

我們?cè)谄匠５挠⒄Z(yǔ)交流中，盡量使用主動(dòng)語(yǔ)態(tài)，但在下列情況下，則通常使用使用被動(dòng)語(yǔ)態(tài)：

1. 不知道動(dòng)作的執(zhí)行者是誰(shuí)，或沒(méi)有必要指出動(dòng)作的執(zhí)行者時(shí)。如：

The glass is broken. 玻璃杯破了。

Letters are collected at eight every morning. 信件每天早晨八點(diǎn)收取。

2. 為了強(qiáng)調(diào)或突出動(dòng)作的承受者時(shí)。如：

The desk was made by Master Wang. 這張課桌是王師傅做的。

The bag was taken away by his sister. 那個(gè)口袋是她姐姐提走的。

3. 在上下文中，為了使句子間連接緊密時(shí)。如：

I have a new motorbike. It was given to me as a birthday present by my father. 我有輛新摩托車。它是父親送給我作為生日禮物的。

4. 在新聞報(bào)道中，為了表明報(bào)道的客觀性而避免主觀性的透露時(shí)。如：

A car accident happened on the high way this morning. Three men were killed, the wounded were taken away to hospital at once and policemen were sent there to cope with the event. 今天早晨高速公路上發(fā)生了一起車禍，三人喪生，傷員馬上被送往了醫(yī)院，并馬上派了警察去處理這一事件(from www.hz123456.com)。

5. 在科技論文中，常使用被動(dòng)語(yǔ)態(tài)來(lái)強(qiáng)調(diào)客觀事實(shí)。如：

When it is cold enough, water will be turned into ice. 當(dāng)天氣足夠冷時(shí)，水就會(huì)變成冰。

So far, the moon has been visited by earthmen several times. 到目前為止，地球人已經(jīng)幾次拜訪了月亮。