自考英语(二)应试技巧 词形变化

1.熟练掌握动词词形变化规律。注意：动词形式既包括谓语动词的各种形式，如时态、语态及语气(直陈、虚拟)等，虚拟语气为重点，几年来的考题中都有这方面内容;也包括非谓语动词的各种形式。所以做动词的词形变化时，首先要搞清楚它在句中是谓语动词还是非谓语动词，然后再作相应的变化。

2.认真学好并熟悉课文。此题所选用的句子是根据教材中出现的句子编写的，其中多数课文，所以熟悉教材十分重要。

3.认真钻研相关的语法讲解。主要指谓语动词、非谓语动词、形容词、副词比拟等级、情态动词、虚拟语气\\形容词比拟级、最高级，等局部。

动词：动词是考试的重点。主要包括：动词的时态、语态、语气和非谓语动词。

1)动词的时态：重点是动词的过去时、完成时。

So far， Irving (live) in New York City for ten years. has lived

Many a writer of newspaper articles(trun) to writing novels during the past decade. has turned

Some people think relations between people (deteriorate) so much that understanding and friendship are almost impossible . have deteriorated

Nearly a week passed before the girl was able to explain what (happen) to her. had happened

In the past two decades， research (expand) our knowledge about sleep and dreams . has expanded 2)动词的语态：主要掌握各个时态的被动式。

The nations that actively (involve) in earthquake prediction programs include Japan， Russia， and the United States. are involved

There (estimate) to be more than 20，000 overseas domestic servants working in Brtain in 1995. were estimated 3)动词的语气：

A.掌握非真实条件句中，谓语动词在主句和条件句中的虚拟语气形式。

If you had e earlier， you (not miss) the first act of the play.

would not have missed

If it hadn‘t been for your help， we (be) in real trouble.

would have been

B.在表示建议、命令、要求以及表示“重要性”和“紧迫性”等含义的主语从句、宾语从句、表语从句和同位语从句中，谓语动词常用虚拟语气，由“动词原形”或“should + 动词原形”构成。 should 常常省略

I would remend that you (think) about doing something similar for yourself. (should) think

It was imperative that students (finish) their papers before July 1st.

(should) finish

C.动词wish 、would rather (sooner)、if only、as if 后的虚拟语气。

I would rather he (buy) the house next year. bought ( 表示从句中动作尚未发生)

She treats me as if I (be) a stranger. were

The manager told us to be friendly to the visitors as if we ( meet) them before. had met

If only we (have) a phone! I‘m tired of waiting outside the public phone box.

D.in case ， for fear that ， lest 等词后从句的谓语动词为(should) + 原形。

He took his umbrella with him lest it (rain.) (should) rain

E.在It is (high) time that 从句中谓语动词一般用过去时动词。

It‘s high time that we (take) firm measures to protect our environment. took

F.时间错综条件句，动词的形式要根据表示的时间调整。 如果我们早动身，现在就不会在雨中走了。

If we had set out earlier，we wouldn‘t be walking in the rain.

(从句中动作发生在过去，主句中动作发生在现在。) 4)动词的非谓语动词形式：

A.动词不定式：主要考查动词不定式作定语、宾语、宾语或主语补足语等的用法。还要注意动词不定式的被动式与完成式。 不定式作定语：If there is no choice， there is no decision (make) to be made

不定式作宾语： Robots ， already taking over human tasks in the automotive field， are beginning (see) . to be seen

不定式作宾补 I notice him ( leave ) the classroom. leave (可省略to)

不定式作主补：They were often pelled (work) twelve or fourteen hours a day. to work( 不可省略to)

We make them (to) work day and night. 不定式作宾语补语，在有些动词后可以省略TO

They are made to work day and night. 不定式作主语补语时，不可省略TO

B.分词：主要考查分词作定语、状语、宾语补足语的用法。注意现在分词与过去分词的区别。 另外，还有现在分词的被动式与完成式的形式。

分词作定语：Anyone (want) to understand the industry of the future will have to know about robotics. wanting As research techniques bee more advanced， the number of animals (use) in experiments may decrease. used

分词作状语： When (present) with a mon case， sales managers tend to see sales problems and production managers see production problems. presented

(tell) that some guests were ing ， she shopped all morning in the supermarket. Having been told

Her body， with hands and feet (bind) ， was discovered by a traveler early in the morning. bound

分词做宾补： They may have their passports (remove) ， making leaving or “escaping” actually impossible. removed 动名词作宾语：If you cannot understand ， ask： “ Would you mind (rephrase) the question ， please ?” rephrasing

If we don‘t start out now， we must risk (miss) the train. missing 形容词副词：

The more time you waste， the (easy) it is to continue wasting time.easier

As Jane was the (old) ， she looked after the other children in the family. eldest 词性转换：

The explorers were puzzled over what to do next because they were in a (trick)situation .

trick是名词或动词，应把它变为形容词tricky

These electric appliances are all similar in

construction but each one is (specialize) in its function. specialize 是动词，应把它变为形容词 specific或 special