请解答一些英语问题(并请说明为什么选这个,把道理讲一下)1.LastweekmymotherurgedthatImoreattentiontomyhealth.A.payingB.payC.paidD.couldpay2.comein.A.LetB.BeC.WillD.Do3.Withoutourtimelyadviceandh

Question

请解答一些英语问题(并请说明为什么选这个,把道理讲一下)
1.Last week my mother urged that I ______more attention to my health.
A.paying B.pay C.paid D.could pay
2._____come in.
A.Let B.Be C.Will D.Do
3.Without our timely advice and help,we _____so much.
A.will never achieve B.could hardly achieve
C.can't have achieved D.wouldn't have achieved
4._____there before noon.
A.Ought to get B.Get C.Should get D.Must get
5.What do you think of his proposal that some measures _____ to improve the working conditions?
A.would be taken B.be taken
C.will be taken D.will have to be taken
Key:BDDBB

Answer 1

1选择pay,前面省略了should,是表建议的虚拟语气.
2选择do,do是加强语气
3选择D,与过去事实相反的虚拟语气
4选择B,说全了应该是,(we should) get there before noon.
5选择A,从句里主语some measures是受动者所以用了被动语态.
虚拟语气多用于条件状语从句
与现在事实相反 从句:if+主语+动词过去式(be动词一律用were)
主句:主语+would或should+动词原形
与过去事实相反:从句:if+主语+动词过去完成式
主句:主语+would或should+have+动词过去分词
与将来事实相反:从句:A:谓语动词过去式
B:谓语用were to+动词原形
C:谓语用should+动词原形
主句:主语+would或should+have+动词原形