动词语气三步速定

时间:2022-06-02 01:22:21

动词语气是描述动词的一个语法范畴,包括祈使语气、陈述语气和虚拟语气三种,由说话者态度决定,通过动词、时态或情态动词在特定句式中体现出来。因此,动词语气可以从如下三个方面得到快速突破。

一、真题示范

【例1】Every day ________ a proverb aloud several times until you have it memorized. (2013年湖南卷)

A. read B. reading C. to read D. reads

【例2】If he had spent more time practicing speaking English before, he ________ able to speak it much better now. (2013年天津卷)

A. will be B. would be

C. has been D. would have been

【例3】My mom suggests that we _________ eat out for a change this weekend. (2013年陕西卷)

A. should B. might C. could D. would

【例4】Close the door of fear behind you, and you ______ the door of faith open before you.

A. saw B. have seen C. will see D. are seeing

【例5】I _______ to my cousin’s birthday party last night, but I was not available. (2013年安徽卷)

A. went B. had gone C. would go D. would have gone

【例6】Peter had intended to take a job in business, but _______ that plan after the unpleasant experience in Canada in 2010.

A. had abandoned B. abandoned

C. abandon D. will abandon

【例7】Mum, I was wondering if you could lend me a few dollars until I _______ on Friday.

A. get paid B. got paid

C. have paid D. had been paid

二、答题步骤

Step1:揣摩说话者态度

语气由说话者态度决定,表示假设或愿望使用虚拟语气;表示命令或请求使用祈使语气;用来陈述事实或表示强调、疑问或感叹等则使用陈述语气。有时,说话者依据需要会在三种语气间变换语气。考例分析如下:

【例1】每天反复读一条谚语直到把它记住。可见,此句为祈使句,表示请求。为便于理解祈使语气,可在read前加上主语you。

【例2】要是他以前花更多时间学习英语,他现在英语会说得更好。根据句意,从时间标志词now看出主句对现在假设而非过去,从句对过去假设。

【例3】妈妈建议我们周末下馆子换换口味。根据句意,主句谓语动词为suggest,表示“建议”,宾语从句使用虚拟语气。

【例4】将恐惧抛在身后,在你面前就会开启信念之门。根据句意,第一个句子使用祈使语气,第二个句子使用陈述语气。

【例5】此句为并列句,前后分句存在语气转换。第一个句子对过去假设,使用虚拟语气;第二个句子表示真实情况,使用陈述语气。

【例6】此句为并列句,由并列连词but引导。第一分句貌似陈述语气,实则为虚拟语气,译作“本打算”;第二分句为陈述语气。句意:彼得本打算在商界找一份工作,但2010年在加拿大的一次不愉快经历让他打消了这个念头。

【例7】此句为主从复合句,主句貌似陈述语气,实则为祈使语气,从句为陈述语气。句意:妈妈,在我周五发工资前,我想知道你能不能先借我几美元。

Step2:识别句式特征

说话者的态度决定说话者语气,不同语气在特定句式中得到体现。虚拟语气常见于If条件句、名词性从句或其他特定句式中;祈使语气常见于祈使句中;而陈述语气则常见于陈述句、疑问句或感叹句中;而语气间转换常见于but/and引导的并列句中。考例分析如下:

【例1】祈使语气用于“动词原形打头”的祈使句中。

【例2】虚拟语气用于“if条件句+主句”中。

【例3】虚拟语气用于that宾语从句中。

【例4】语气转化见于“祈使句+and+陈述句”中。

【例5】语气转化见于but引导的并列句中。

【例6】语气转化见于but引导的并列句中。

【例7】祈使语气用于until引导的主从复合句中。

Step 3:借助动词载体体现

不同语气借助动词载体以不同形式在特定句式中表现出来。虚拟语气表示一种假设主要靠谓语动词的时态和情态动词来体现,时态受句式和时间制约。在非真实条件句中,对现在、过去和将来假设,主从句时态遵循后退规律;在wish that从句、as if从句时态的选用与时间紧密相连;在would rather that从句和it’s time that从句中时态的处理较为固定;祈使语气通过动词原形在祈使句中体现命令或请求;而陈述语气则通过动词时态在陈述句、疑问句或感叹句中体现出来。注意,语气间转换也通过时态反映出来,但存在貌合神离的情形,即貌似陈述语气,实则虚拟语气或貌似陈述语气,实则祈使语气。考例分析如下:

【例1】祈使句的主语即说话对象you常省略,便以动词原形出现。故此题选A。

【例2】if条件句对过去假设使用过去完成时,主句对现在假设使用一般过去时。故此题选B。

【例3】情态动词表示说话者说话的语气或态度,故虚拟语气也可用情态动词来体现。情态动词would/ should/ might/ could均具备此功用。在suggest that从句中,从句使用“(should)+do”。故此题选A。

【例4】在“祈使句+关联词+陈述句”结构中陈述句部分谓语用将来时,祈使句使用动词原形打头。故此题选C。

【例5】对过去假设,第一个句子使用情态动词的完成式;第二个句子表示真实情况,使用一般过去时。故此题选D。

【例6】第一分句使用过去完成时,译作“本打算”,尤见于“I had expected/ thought/ intended/ meant...”中,表示过去未曾实现的愿望、打算或企图;第二分句用来描述过去事实使用一般过去时。故此题选B。

【例7】从主句时态上看,存在貌似陈述语气,实则为祈使语气情况,尤见于过去进行时表婉转语气,这种用法仅限于少数动词如hope/ want/ wonder等;从句使用一般现在时代替将来时,且主语为受动对象,选用被动语态。故此题选A。注意避开时态照应干扰,不可误选B。

总之,动词语气由说话者态度决定,通过动词(包括时态、情态动词或动词原形)在特定句式中体现出来。

金题精练

1. ________ at the photos, illustrations, title and headings and you can guess what the reading is about.

A. To look B. Looking C. Having looked D. Look

2. Eye doctors recommend that a child’s first eye exam ______ at the age of six months old.

A. was B. be C. were D. is

3. ―It rained cats and dogs this morning. I’m glad we took an umbrella.

―Yeah, we would have got wet all over if we ______.

A. hadn’t B. haven’t C. didn’t D. don’t

4. Read this story, ________ you will realize that not everything can be bought with money.

A. or B. and C. but D. so

5. ―How can I apply for an online course?

―Just fill out this form and we _____ what we can do for you.

A. see B. are seeing C. have seen D. will see

6. I ______ sooner but I didn’t know that they were waiting for me.

A. had come B. was coming

C. would come D. would have come

7. Don’t handle the vase as if it ____ made of steel.

A. is B. were C. has been D. had been

8. ―Pity you missed the lecture on nuclear pollution.

―I _____ it, but I was busy preparing for a job interview.

A. attended B. had attended

C. would attend D. would have attended

9. I arrived late; I _____ the road to be so icy.

A. wouldn’t expect B. haven’t expected

C. hadn’t expected D. wasn’t expecting

10. Bob would have helped us yesterday, but he _____.

A. was busy B. is busy

C. had been busy D. will be busy

答案与解析

1. D。此题考查祈使句的识别及句首动词的选用。并列连词and表明前后句为并列关系,故排除前三个选项。

2. B。考查虚拟语气。在recommend后续宾语从句中谓语动词使用“(should)+动词原形”。

3. A。考查虚拟语气。对过去假设,if-从句使用过去完成时。

4. B。读了这个故事,你就会意识到金钱并不能购买一切。前后为顺接关系。

5. D。在 “祈使句(动词原形或名词词组)+and/ or+谓语用将来时或情态动词的陈述句”中陈述部分的谓语动词使用将来时。

6. D。考查虚拟语气。从关键词sooner得知第一个句子表示与过去相反的一种假设,故选用情态动词的完成式。

7. B。as if 从句对现在假设使用一般过去时,主句为祈使句。

8. D。本题考查条件句中虚拟语气的用法。表示对过去发生事情的假设,主句谓语动词用情态动词的完成式。

9. C。我事先未料到路会那么滑。过去完成时表示过去未曾实现的愿望、打算、计划等。

10. A。全句可改写为:If he had been free, Bob would have helped us yesterday, but he was busy.

(作者单位:河南省郑州市十九中)

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