【词汇专攻】2015届中考备考词汇全案小复习:271-280(10份10组专题)
Ⅰ. must “必须”,往往着重于主观上认为有义务,有必要。
①We must work hard. 我们必须努力工作。
②Imust go. 我必须走。
Ⅱ. have to “必须”往往着重于客观的需要,含有“不得不”的意味。如:
①Do you have to see a doctor today? 你今天要去看医生吗
②It was late and we have to stay at home. 时间已晚,我们只得呆在家里。