一、 先学后教         

1． 目标导学

学习目标：master the importance of this Grammar

学习重点：the use of Subjunctive Mood

学习难点  the special use of Subjunctive Mood in certain expression.

2．自主学习  (learn the following points by yourself within 15mins)

1）Read the following sentences and find the common feature among them.

I wish I had not created this creature.

I wish I was on the other side of the world.

I wish I could disappear.

As I kissed her lips, they became pale, as if she were dead.

2) What the definition of the Subjunctive Mood ? can you provide an example about it?

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一） 虚拟语气在非真实条件从句中的

1）if 引导 的虚拟 语气

Eg:  If I were you, I would give up smoking.

•            If I had time, I would learn French.

•            If you had taken my advice, you would not have failed the exam.

•            If I were to do it, I would do it in a different way.

2) if 的省略：

  在正式文体中, 有时可以把虚拟条件句中的连词if省略, 而将were, had, should等动词提前到主语前面形成倒装。

①If I were you, I would choose this one.

=Were I you, I would choose this one.

②If you had come earlier, you would have caught the bus.

= Had you come earlier, you would have caught the bus.

③If it weren’t to rain tomorrow, I would go climbing.

=Were it not to rain tomorrow, I would go climbing.

注意： ①在省略的条件句中谓语动词是否定形式时，不能用动词的省略形式。

       ②虚拟语气中, 条件从句的动词动作可以和主句的动词动作时态不一致。

   Eg: If you had followed my advice yesterday, you would be better now.

       If I had studied hard before , I would be a college student now.

Correct the wrong sentences(即时练习):

(1). If the weather was nice yesterday, we would have gone to the zoo.

(2). He were you, he would go home at once.

(3). If you had studied hard before, you would have been a college student now.

3 ) .含蓄条件句：（从句不是if引导的从句，而是用上下文或介词短语等表示相当与if从句）常用的介词或介词短语：如but for, without，otherwise, in that position

•          eg:

•           (1)But for your advice ,I couldn't have done it so successfully.

(2)The change couldn't have taken place without the open door policy.

        (3)I was very busy yesterday, otherwise I would have helped you

二） 虚拟语气在名词性从句中的使用。

   1.用于宾语从句：

（1）            did /were

         wish      had done

                   would/could +do

（2）would rather  sb.  did(与现在或将来)

                    sb. had done(与过去)

E.g I wish I were a bird.

      I would rather you didn’t come.

   (3) 用于表示“坚持、安全、建议、要求”等后的宾语从  句（should +do）

      一“坚持”insist

二“命令”order, command

三“建议”suggest, advise, propose

•          四“要求”ask, demand, request, require

•          注意：suggest和insist 两词

•          suggest   “建议” 时从句 谓语：（should） do

•                    “暗示”时从句谓语：正常

•          E.g   His words suggest that we should set out at once.

•                His pale face suggests that he was ill.

•           

•             insist     “坚持认为”从句谓语：（should） do

•                       “坚持说”   从句谓语：正常 

•          E.g  He insisted he had done nothing wrong and that he should be  

•                 set free.

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