Book6Unit2语法--虚拟语气学案.doc

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Book 6 Unit 2语法…虚拟语气学案

定义:虚拟语气用来表示 ______________________________ 或者是 _______________________而

II. 虚拟语气在if 条件句中的用法:

2 .在虚拟条件句中如果出现 _____________ / ________ /

这三个词,可以把 ___________ 省略,

变为倒装句式。句型转换:

If she were in charge ,she would do things differently ・

3. 错综时间条件句是指 __________________________________________________________________ Eg: If I had gone to the party last night , I _____________________ (be tired ) now .

(我现在会很累)。

4.

含蓄假设的条件句是指 ___________________________________________________________ 常见的介词有: _______________________________________________________________

试举出一个例句:

常见的连词有: _____________________________________________________________ • 试举出一个例句:

常见的副词有: _____________________________________________________________ • 试举出一个例句:

111・ 宾语从句中虚拟语气的用法:

2. 在表示坚持、命令、建议、耍求等词后的宾语从句中,谓语动词用 ______________________

而冃 _______________ •町以省略。这些词有:

_个坚持: __________ 两个命令: / 三个建议: / /

四个

要求:

III.但是要注意:当suggest 表示

/ insist 表示 ___________________ 时,不用虚拟语气。

3. would rather /would prefer /would sooner 等词后接从句表不“宁愿”是耍用虚拟

语气,形式为:与现在或与将來相反用 __________________ ;与过去相反用 ______________

eg: I would rather you left today •我宁愿你今天走。 I would rather he did n't stay here too long . I would rather he had n't see n that film yesterday .

IV.主语从句中的虚拟语气中的用法:

主语从句通常用于“It is +形容词/名词/动词的・ed 形式+ that …”结构。

主语从句中是否川谎拟语气取决于所丿IJ 的形容词或动词的・ed 形式,其谓语动词常川

“should +动词原形”(美国英语常省略should,只川动词原形)。

常见的要接含有虚拟语气主语从句的词

形容词:imports nt, n ecessary, , esse ntial, vital, n atural, stra nge, proper 名词:pity, shame

动词的・ed 形式:arra nged, suggested, ordered, required, desired, demanded,

proposed 等练习:Fill in the blanks using the correct form of the words or phrases : 1. wish +宾语从句的庞拟语气:

1. It is important that we ______________ ( work out ) a study plan.

2. It will be better that we ____________ (meet) some other time.

3. It is suggested that each student _____________ ( sing) a song in English.

4. It is a pity/shame that I ____________ ( be) at school in stead of lying here in

hospital.

V.表语从句和同位语从句中的虚拟语气:

在表示建议、劝告、命令等含义的名词后的表语从句和同位语从句中,谓语动词要川“should +动词原形”结构。表示建议、劝告、命令等含义的名词常见的有:

advice 建议demand 要求desire 愿望decision决定idea意见

motion 提议order 命令proposal 提议requirement 要求

request 请求regulation 规章suggestion 建议

Eg : 1. My advice is that you (should) practise speaking English as often as possible ・

2. The dem and is that the com position (should) be w ritten in time・

3. The suggestion that educatio n (should) be reformed is reas on able.

VI・定语从句中的虚拟语气

在It is (high) time (that)…结构中,定语从句的谓语动词用 ____________________ 或 _____________ ,表示“到某人该做某事的时间了”。

It is time that the children went / should qo to bed.

It is high time that we beqan/should beqin the meeting.

VII・方式状语从句中的虚拟语气

由as if或as though引导的状语从句可以用陈述语气表示可能符合事实的情况,也可以川虚拟语气表示与事实不符或与事实相反的情况。

1. 表示与现在事实不相符,用一般过去时

The teacher treats the pupil as if he were her own child・

Translate : _______________________________________________

2. 表示与过去事实不相符,用过去完成时

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