在英语学习中，语法一直被视为构建语言基石的重点元素之一。英语四级考试更是需要考生们在语法运用上展示出熟练和准确的能力。新东方在线英语四级频道为大伙带来“2024上半年英语四级语法使用方法辨析：not until/until的使用方法不同”，欢迎参考。
2024上半年英语四级语法使用方法辨析：not until/until的使用方法不同
not until/until两者皆可接延续性动词和暂短性动词.
not...until指的是“直到...才”的意思,如 I did not go home until my mother called me.
我直到我母亲打电话给我才回家.
not until的倒装与强调结构
1.当Not until坐落于句首时,句子要倒装.其结构为:Not until+从句/表时间的词+助动词+主语+谓语+.如:
①Not until the teacher came in did the students sTOP talking.直到老师进去学生们才停止讲话.
②Not until next week will the sports meet be held.直到下周才开运动会.
2. not until的强调结构为:It is / was not until+从句/表时间的词+that+.
上面两句改为强调句为:
③It was not until the teacher came in that the students sTOPped talking.
④It is not until next week that the sports meet will be held.
直到我结婚的时候,我才有钱买了我们的房屋.
It was not until I got married that I could afford to buy a house of my own.
而until指“直到”.比如：
Go alone the street until you see the traffic light.
往前走,直到你看见交通灯.
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