while 用作連詞時,有以下幾種含義:
1. 意為“當……時候,和……同時”,引導時間狀語從句。
例如:While I was watching TV, the bell rang. (我看電視時,鈴響了。)
2. 意為“雖然,儘管”,引導讓步狀語從句。
例如:While it was late, he went on working. (雖然很晚了,但他還在繼續工作。)
while 引導狀語從句時,應注意以下幾點:
1. while 引導的時間狀語從句既可放在句首,也可放在句末;而 while 引導的讓步狀語從句一般放在句首,不放在句末。另外,也可以從意義上加以區分。
例如:While he was tired, he went on working. (雖然他累了,但他還是繼續工作。)
(while 引導讓步狀語從句)
While he was tired, he would have a rest. (他累了就休息一會兒。)
while 引導的狀語從句還可以表示“某個動作正在進行的同時,另一個動作也在進行之中”。
例如:While the teacher was speaking, the students were listening.
(老師講課時,學生們在聽。)
While he was writing, I was reading.
(他寫字時,我在看書。)
while 用作連詞時,有以下幾種含義:
1. 意為“當……時候,和……同時”,引導時間狀語從句。
例如:While I was watching TV, the bell rang. (我看電視時,鈴響了。)
2. 意為“雖然,儘管”,引導讓步狀語從句。
例如:While it was late, he went on working. (雖然很晚了,但他還在繼續工作。)
while 引導狀語從句時,應注意以下幾點:
1. while 引導的時間狀語從句既可放在句首,也可放在句末;而 while 引導的讓步狀語從句一般放在句首,不放在句末。另外,也可以從意義上加以區分。
例如:While he was tired, he went on working. (雖然他累了,但他還是繼續工作。)
(while 引導讓步狀語從句)
While he was tired, he would have a rest. (他累了就休息一會兒。)
while 引導的狀語從句還可以表示“某個動作正在進行的同時,另一個動作也在進行之中”。
例如:While the teacher was speaking, the students were listening.
(老師講課時,學生們在聽。)
While he was writing, I was reading.
(他寫字時,我在看書。)