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专四必考语法第1讲:虚拟语气

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Section One: 概述General Information

虚拟语气类型

宾语从句

状语从句

名词性从句(主语从句,同位语从句, 表语从句)

定语从句

特殊类型 (感叹句)

省略if 的虚拟法 (倒装)

Examples

The rapid change of society requires that college students adapt to the world outside campus by getting to know the society.

I would rather that you did nothing for the time being.

I wish that I were a student again.

I wished that I had followed his suggestion.

名词性从句中的虚拟

主语从句(it is +adj./p.p that)

同位语从句(The +n. that )

表语从句(n. +be that)

省略if 的虚拟法 (倒装)(1)

虚拟语气中如果从句引导词if / whether 省略,从句中需要倒装,提前助动词(系动词)或情态动词。

Eg. If it should rain tomorrow, we would not be able to have the sports meeting.

=Should it rain tomorrow, we should not be able to have the sports meeting.

省略if 的虚拟法 (倒装)(2)

Eg. Whether it (may) be fine or rainy, we would have the sports meeting.

=Be it fine or rainy, we would have the sports meeting.

If she had been given more information, she could have answered the questions.

=Had she been given more information, she could have answered the questions.

重点单词   查看全部解释    
urge [ə:dʒ]

想一想再看

vt. 驱策,鼓励,力陈,催促
vi. 极力主

联想记忆
decisive [di'saisiv]

想一想再看

adj. 决定性的

 
favorable ['feivərəbl]

想一想再看

adj. 有利的,赞许的,良好的,顺利的,偏袒的

 
sufficient [sə'fiʃənt]

想一想再看

adj. 足够的,充分的

联想记忆
adapt [ə'dæpt]

想一想再看

vt. 使适应,改编
vi. 适应,适合

联想记忆
necessity [ni'sesiti]

想一想再看

n. 需要,必需品,必然

 
disappointing [.disə'pɔintiŋ]

想一想再看

adj. 令人失望的 动词disappoint的现在分词

 
summary ['sʌməri]

想一想再看

n. 摘要
adj. 概要的,简略的

联想记忆
command [kə'mɑ:nd]

想一想再看

n. 命令,指挥,控制
v. 命令,指挥,支配

联想记忆
critical ['kritikəl]

想一想再看

adj. 批评的,决定性的,危险的,挑剔的
a

 


关键字: 虚拟语气 专四语法

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