agree with sb
agree to (prep)sth
I agree with you. / I agree to your advice. / I agree to go with you.
off=away from离开什么地方
must+v推测 ; have to: 不得不
afterwards=later后来
it was fortunate that...
carry : 抬起来
should跟现在有关系
should have done跟过去有关系
let sb off(go) : 让某人走(离开)
record : (警察局的)记录
set up a new world record
sb have a good record
resume : 履历
(resume n.摘要, 概略,
履历 vt.再继续, 重新开始, 重新占用, 再用, 恢复)
情态动词+have done一定和过去有关系
1、表示推测的过去 : must/can't/may
2、虚拟语气相连 : would have done
3、should have done : 原本该做但是没做
4、needn't have done : 原本不必做但是做了
【Key structures】关键句型
should(应该)/ought to(应该)/have to
ought to : 应该(强调义务)
have to : 不得不
must表示推测
should应该(含有建议)
Exercise C Supply the correct form of should, ought to, or have to in these sentences:
用should, ought to, 或have to填空 :
1 He______(come) at 4 o'clock if the plane arrives on time.