would be should be区别1.he said that would be possible to build a platform in the centre of the channel.2.the tunnle would be well-ventilated if tall chimneys were built above sea level.这两句为什么用的是would be而不是would?3.he suggest

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 17:29:05
would be should be区别1.he said that would be possible to build a platform in the centre of the channel.2.the tunnle would be well-ventilated if tall chimneys were built above sea level.这两句为什么用的是would be而不是would?3.he suggest
xSmOP+_WkԯDKUBhVe1|E L/iaB%&.YoKH{99 b)-"! gCˬŘF#*B,K&հFLT B\XbEPu|H(Blߢ+4'uM^AbiXz c29[EQ,h*"z#m@tm☤qW=#88wZ^VF(y}?=a>߻MZ:H,LȪ&O3by# rsVsP/gcfgE0H7װ{RP* 0tox(U0Ó?L鼞fM\N+5/4s|D޹g]Yw6NS{rXΈh lr3QTnm2.[fnYE)ۙmJ!^(6QIFd 1KGZ4 ~;7cjJ-f#7x&L2. U `~^m^ڂαH&I,4 2\g{&a%`=뒕E_ψ]y149W8v# ap| t=q>57F^&!7ʑ)CpNfA:=ͺN*?4,/wܓ.?nfPJOPP^+ OHA{b)7,O 9

would be should be区别1.he said that would be possible to build a platform in the centre of the channel.2.the tunnle would be well-ventilated if tall chimneys were built above sea level.这两句为什么用的是would be而不是would?3.he suggest
would be should be区别
1.he said that would be possible to build a platform in the centre of the channel.
2.the tunnle would be well-ventilated if tall chimneys were built above sea level.
这两句为什么用的是would be而不是would?
3.he suggested that a double railway-tunnel should be built?
第3句中为什么不用would 而用should be?

would be should be区别1.he said that would be possible to build a platform in the centre of the channel.2.the tunnle would be well-ventilated if tall chimneys were built above sea level.这两句为什么用的是would be而不是would?3.he suggest
1,2句中possible和well-ventilated 都是形容词,而would是情态助动词,后面必须跟个动词使用,而形容词前往往用be动词,所以是would be.
3,suggest后面跟虚拟语气,即不管后面从句主语是什么,从句中的动词都用动词原形或should加动词原形.而would的意思是"将".不符合题意.
另外,你这些句子都是新概念二里的吧.我教这个教材的.

would be语气表示肯定,一定...
should be语气委婉表示不确定,应该...

would属于情态动词,所以后面必须加动词原形,因此用would be,而非would
suggest表建议时,后面的从句需要should + 动词原形,属于虚拟语气,所以用should be

would be表示一种可能性,并没有绝对化。而should be表示了相当强烈的观点倾向性,觉得一件事情“应该”怎样。