来源:西安新文达初高中补习学校
时间:2021/9/13 9:26:23
高中英语虚拟语气的用法归纳
I虚拟语气在if引导的条件句中的易错点。
①if my lawyer had been here last Saturday,he would have prevented me from going.
②if you had studied hard at school,you would be a college student now.
句子①②都是虚拟语气在条件句中的使用,从句中都是假设过去的情况,所以用过去完成时,但在主句中,句①依然指代过去的情况,谓语动词是would have done,而②中含有一个表示现在的时间状语now,这样就必须将其理解为假设现在的情况,所以谓语动词必须为would/should/might+动词原形,学生在这一点上经常会忽略now的存在,从而按句①的形式填写答案。
高中英语虚拟语气的用法归纳
Ⅱ虚拟语气在名词性从句中的用法
1.在it is important(strange,natural,necessary……)+that句子或者It is decided(ordered,suggested,demanded,advised……)+that句子中,主语从句中的谓语动词常用(should)+动词原形结构,表示某事“重要”、“必要”、“被决定”等
例如:it is important that everyone(should)obey the rules all day and all night.
it is decided that the meeting(should)be held tomorrow afternoon.
2.suggest,insist后面指宾语从句时需注意的地方
1)①suggest当“建议”“提出”讲时,其后宾语从句的谓语动词常用“should+动词原形”例如:He suggested that the work(should)be started at once他建议立即动工。
类似的动词还有insist坚持,demand要求,desire要求、请求,request请求,require要求、需要,order命令,propose建议,command命令,ask要求,advise建议,prefer宁愿等。这些动词变被动语态(如:It is suggested+that主语从句)形式后,主语从句谓语动词仍用“(should)+动词原形”这些动词变名词(如suggestion)后,其后的表语从句和同位语从句中的谓语部分仍用“(should)+动词原形”
②suggest当“提出(某看法),暗示,启发”讲时,其后宾语从句的动词不用虚拟语气。
例如:
The police suggested that the thief might be one of the family member
警察局提出窃贼可能是一名家庭成员。
Her yawns suggests that she is sleepy.她打哈欠表明她困了。
Although he didn’t suggest that we __ the decision to swim across the river,but his look suggested that our decision __wrong.虽然他没提出我们应该终止游过这条河的决定,但他的表情表明我们的决定是错误的。
A:stop;wasB:should stop;be
C:stopped;wasD:stopped;should be
在这个句子中,前一个suggest当“建议”“提出”讲,而后一个作“表明”讲,所以答案为“A”
2)①insist作“坚决要求…该…;坚持认为…定要…”讲时,其后宾语从句的谓语动词用“(should)+动词原形”
例如:I insisted that you(should)be there on time.我坚持认为你应该准时到那里去
②insist作“坚持(意见,看法);坚持说,确信”讲时,其后从句不用虚拟语气。
如:He suggested(that)he heard someone in the next room.他坚持说他听到隔壁屋子里有人。
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