1:must多表示主观需要或责任感的驱使有必要或有义务去做某事,多译为必须,而have to多表示客观存在的环境所限,即客观要求(无奈)而为之,多译为不得不干某事。
例:I must clean the room because there are too dirty.(无人强迫) 因为太脏了,我必须要打扫房间。
We must be there on time. (责任感的驱使)我们一定准时到达。 I have to do my homework now.(不得不做) 我现在不得不做作业。
I have to leave school because my family is poor now.(无奈) 因为家里穷了,我不得不退学。
区别2:must没有时态的变化,而have to有时态的变化。
例:Daming was hurt. The doctor said he had to stay in hospital for about two weeks. His father has to go to take care of him.
大明受伤了。医生说他大概得住院两周,他的父亲得去照顾他。 We dont have to go to school on Sundays. 星期天我们不必上学。
区别3:must的否定为mustnt, 多表示禁令。
例:No!You mustnt turn left! You must turn right into The Strand. 不!你不能向左转!你应该向右转进入到strand中。
由must引起的疑问句,肯定回答要用must或have to,否定回答要用neednt或dont have to,意思是不必 此用法在中考中的单选题中容易出现!
例:1)Must I finish my homework before eight oclock? Yes, you must.
我必须要在8点之前完成作业吗? 是的,必须。
2)Must I attend the meeting?
No, you neednt/dont have to. You can ask Tom to go instead. 我必须要参加这次会议吗? 不。你不必。你可以让汤姆替你去。
体坛英语资讯:Ajax forward Neres earns Brazil call-up
体坛英语资讯:Neres wont be afraid in Brazil debut
英国多家企业试行一周四天工作制 缩短工时或将成真
娱乐英语资讯:Chinese violinist Angelo Xiang Yu awarded New York prestigious career award
国内英语资讯:China makes substantial progress in renovating dilapidated houses
国际英语资讯:Ethiopian airlines worst jet crash leaves 157 dead
The Amazing Memory 美好的记忆
国内英语资讯:UNEP, Chinese science academy sign MOU on environment conservation
国际英语资讯:Maduro denounces new attack on Venezuelas electrical system
体坛英语资讯:UEFA fines but no ban for Atletico coach Simeone
奇迹就在你周围
国际英语资讯:Feature: Saudi womens career ambitions in civil aviation take wing amid progressive reform
埃塞俄比亚航空公司航班坠毁造成157人罹难
国内英语资讯:Medical program helps over 640,000 impoverished rural people
Strong Faith 强烈的信念
国内英语资讯:Xi sends condolences to Ethiopian, Kenyan presidents over plane crash
国内英语资讯:China rejects U.S. accusations on human rights
体坛英语资讯:Mo Farah retains London half marathon title
The Message From Media 媒体的信息
现在能做些什么5年后受益匪浅?
国内英语资讯:China renews evaluation methods for SOE leaders
只用打卡不用上班 瑞典火车站花钱招“无用员工”
如何才能快速睡着?
体坛英语资讯:Relatively good night for Spanish sides in Europa League
The Purpose of Study 学习的目的
My Foreign Friend 我的外国朋友
怎样提升沟通技巧?
体坛英语资讯:Bremen upset Schalke 4-2 in German Bundesliga
Let Your Voice Out 发出你的声音
美国:对朝鲜可能的导弹活动不存幻想