中考英语知识点：中考英语词汇旧词新义---fail

　　fail

　　If you dont work hard, you may fail. 此句中fail意为失败;不及格,没有通过考试。fail还有其它用法。如:

　　① He never fails to write to his mother every week.

　　(fail意为忘记、忽视或未能做某事。)

　　② She has been failing in health.

　　(fail in意为(健康状况)衰退。)

　　③ His friends failed him when he most needed them.

　　(fail意为使失望, 辜负。)

　　④ I had three passes and one fail.

　　(fail用作名词,意为考试不及格。)

　　⑤ Ill be there at two oclock without fail.

　　(without fail意为肯定,一定,必定。)