課本中不會教你的[D]238 during和through
238 during和through
① during表示“在……期間”，強調(diào)在某段時間內(nèi)發(fā)生了什么。
I often went to see her during my stay there. 我住在那里時常去看她。
These animals never go out of the hole during the whole winter. 在整個冬天，這些動物從不出洞。
提示
要注意的是，during不可與表示具體長度的時間詞連用，這時要用介詞for。for+時間名詞表示所用的總的時間，for短語常用于完成時中，也可用于過去時。
He has lived here during a long time.
He has lived here for a long time.
他住在這里已經(jīng)很久了。
Their discussion lasted for three hours. 他們的討論持續(xù)了三個小時。（for可省去）
② through的本意是“通過，穿過”，表示“自始至終”。
He walked through the town. 他步行穿過小城。
She slept all through the day. 她睡了整整一天。
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