高考虚拟语气练习题精选:虚拟语气3种形式全解析,附练习

高考虚拟语气练习题精选:虚拟语气3种形式全解析,附练习

一、虚拟语气概述

虚拟语气是英语语法中的一个重要概念,用于表达与事实相反的假设或愿望。虚拟语气在高考英语中占据重要地位,考生需要掌握虚拟语气的三种形式:现在时、过去时和将来时。

二、虚拟语气三种形式全解析

1. 现在时虚拟语气

现在时虚拟语气用于表达与现在事实相反的假设。其结构为“条件句(if + 主语 + 动词的过去式)+ 主句(主语 + 动词的过去式或“should/were to + 动词原形”)”。例如:

If I were you, I would choose to study abroad.(如果我是你,我会选择出国留学。)

2. 过去时虚拟语气

过去时虚拟语气用于表达与过去事实相反的假设。其结构为“条件句(If + 主语 + had + 过去分词)+ 主句(主语 + would/could/might/should + 动词原形)”。例如:

If I had known the truth, I would not have helped him.(如果我知道真相,就不会帮他了。)

3. 将来时虚拟语气

将来时虚拟语气用于表达与将来事实相反的假设。其结构为“条件句(If + 主语 + should/were to/did + 动词原形)+ 主句(主语 + would/could/might/should + 动词原形)”。例如:

If it should rain tomorrow, we would not have a picnic.(如果明天下雨,我们就不会去野餐了。)

三、练习题

1. If I _______ you, I _______ another chance.(2018全国卷)

A. was; would take B. were; would take

C. had been; would have taken D. were; would have taken

2. If the doctor had not operated on the patient’s brain,he _______ now.(2017全国卷)

A. would be still alive B. would have been still alive

C. would have been alive D. would still be alive

3. If I _______ you,I _______ the job right now.(2016全国卷)

A. was;would do B. were;would do

C. was;would have done D. were;would have done

4. If you had followed the doctor’s advice,you _______ now.(2015全国卷)

A. don’t feel B. didn’t feel

C. wouldn’t be feeling D. wouldn’t have felt

5. If the weather _______,we would go to the park tomorrow.(2014全国卷)

A. is fine B. will be fine C. is fine D. were fine

四、答案及解析

1.【答案】B

【解析】虚拟语气在条件句中,如果从句与现在事实相反,用一般过去时,主句用“would/should/could/might + 动词原形”。本句是与现在事实相反,故用一般过去时,选B。

2.【答案】D

【解析】虚拟语气在错综时间条件句中,主从句谓语动词的虚拟倒退情况由主句谓语动词的时态决定,从句用过去完成时,表示与过去事实相反,主句用“would/could/should/might + 动词原形”,表示对过去的虚拟,故选D。

3.【答案】B

【解析】虚拟语气在条件句中,如果从句与现在事实相反,用一般过去时,主句用“would/should/could/might + 动词原形”。本句是与现在事实相反,故用一般过去时,选B。

4.【答案】C

【解析】虚拟语气在错综时间条件句中,从句用过去完成时,表示与过去事实相反,主句用“would/could/should/might + 动词原形”,表示对过去的虚拟,故选C。

5.【答案】D

【解析】虚拟语气在条件句中,如果从句与现在事实相反,用一般过去时,主句用“would/should/could/might + 动词原形”。本句是与现在事实相反,故用一般过去时,选D。

五、

虚拟语气是英语语法中的难点之一,考生需要掌握虚拟语气的三种形式,并通过大量的练习来熟悉其用法。在解题时,考生需要注意虚拟语气在条件句、错综时间条件句中的不同用法,并根据语境选择正确的时态和语态。通过不断的练习,考生可以逐渐掌握虚拟语气的运用,为高考英语取得好成绩打下坚实的基础。