Question

5．寫不完作業(yè)，我就不打游戲．I won't play games until I finish homework．．

Answer 1

分析 I won't play games until I finish homework．

解答 答案：I won't play games until I finish homework．這里是說直到我寫完作業(yè)，我才玩游戲，用not…until，主句是我不會玩游戲指將來發(fā)生的事情用一般將來時will+動詞原形，主語I，加上not縮寫成won't，加上玩游戲play games，后面until引導(dǎo)的時間狀語從句，主句是一般將來時，從句用一般現(xiàn)在時表將來，主語I，完成作業(yè)I finish homework．故答案是I won't play games until I finish homework．

點評 not…until直到…才 表達(dá)的意思是"直至某時才做某事"．動詞為延續(xù)性或非延續(xù)性都可以．
She didn't arrive until 6 o"clock．她直到6點才到．
Not until …在句首，主句用倒裝．
Not until the early years of the 19th century did man know what heat is．
直到19 世紀(jì)初，人類才知道熱能是什么．