while的用法
while有當 ... 的時候;雖然;盡管;然而等意思。
while的用法：
while的用法1：while用作連詞時,表示“在…(過程)中,在…期間”。常用來引導時間狀語從句,當主句的主語和while所引導的從句的主語一致時, while從句中的主語、謂語往往可以省去。
while的用法2：while還可引導讓步狀語從句,意思是“雖然,盡管”,含有對比意味。
while的用法3：while表示對比關系時,意思是“而,然而”。
while的用法4：while還可用作及物動詞,意思是“消磨時間”,常同副詞away搭配。
while的常用短語：
all the while
一直,始終from begin to end
He teaches English in the school all the while. 他一直在這所學校里教英語。
once in a while
時不時,偶爾,間或occasionally
He went to see them once in a while. 他偶爾去探望他們。
while的用法例句：
1. Mommy, you don't need to stay while we talk.
媽媽,我們談話時你不必陪著.
2. It took her a while to get acclimatized to her new surroundings.
她花了一段時間才適應了新的環(huán)境。
3. Jim Coulters will mind the store while I'm away.
我不在的時候吉姆·庫爾特斯會照看店鋪的。
4. I'll make the tea and you pop off for a while.
我來備茶，你去歇一會兒吧。
5. Will you lend me your jacket for a little while?
你能把上衣借給我穿一會兒嗎?
6. Argentina came to a virtual standstill while the game was being played.
在比賽進行的時候，阿根廷全國幾乎陷入了停頓狀態(tài)。
7. Sailors hung about while they waited to ship out.
水手們在等待離港的時候四處閑逛。
8. We sat in Lily's sunroom while I sketched in the situation.
我們坐在莉莉的日光浴室里，我把目前形勢的細節(jié)情況又補充說明了一下。
9. While he was gone she had tea with the Colonel.
他不在時她跟上校一起喝了茶。
10. He was lost in the con-templation of the landscape for a while.
有一會兒，他怔怔地注視著周圍的景物。
11. He rented out his house while he worked abroad.
他在國外工作期間把自己的房子租了出去。
12. An airliner came close to disaster while approaching Heathrow Airport.
一架大型客機在飛近希思羅機場時差點兒發(fā)生空難。
13. While this conver-sation was going on, I was listening with earnest attention.
這場對話進行的時候，我聚精會神地聽著。
14. He was caught out while lapping a slower rider.
他在套圈超越一位落后的車手時出了錯。
15. Barry held the bowls while Liz ladled soup into them.
巴里負責端著碗，由利茲向碗里盛湯。