2015-2016学年 北师大版 必修三 Unit 8 Adventure lesson4课件 (17)
2015-2016学年 北师大版 必修三  Unit 8 Adventure lesson4课件 (17)第5页

3. The men were soon exhausted and were running out of food. run out of 表示“用完;耗尽”,一般是人作主语,不用于被动语态;如果是物作主语,要去掉of。如: The oil will run out soon. 汽油很快就要用完了。 Young people often run out of money by the end of the month.