Grammarppt配套的教案及板书设计

三、语法解读

［虚拟语气Ⅱ］

1.表示于过去事实相反的假设。

句型:条件从句

主句

过去完成时

should/would/could/might+have+过去分词

如果她工作努力的话,她就会成功了。(她以前工作并没有努力,也没有成功

如果你小心一些的话,米饭就不会烧焦了。

如果我的律师上一星期六在这儿的话,他就会阻止我去了。

2.混合条件句

主句与从句的动作发生在不同的时间,这时主、从句谓语动词的虚拟语气形式因时间不同而不同,这叫做混合条件句。

如果你昨天问一问他的话,你就知道现在做什么了。(从句与过去事实相反,主句与现在事实相反。

If it had rained last night (过去),it would be very cold today (现在

如果昨天晚上下雨的话,现在就会很冷了。

3.虚拟条件句的倒装

虚拟条件句的从句部分如果含有were,should,或had,可将if省略,再把were,should或had 移到从句句首,实行倒装。

=If

如果他们现在在这儿的话,他们就会帮助我们了。

如果你早来点的话,就会见到他了。

=Were it to rain,the crops would be

如果下雨的话,庄稼就会得救了。

4.含蓄虚拟条件句

含蓄虚拟条件句是指句中没有明显的虚拟条件句,而是利用其他手段来暗示存在虚拟条件。但是这类含蓄虚拟条件句往往都可以转化为if引导的条件句。常来表示含蓄虚拟条件的有but for(要不是……的话),but that(要不是……),without(如果没有……),

supposing(假设),provided(倘若……),so that/in order that,if only(要是……就好了);otherwise(or else)(要不然)。

要不是她害怕的话,她就会说“不”了。

她认真地听着,目的是为了发现他真正想要的东西。

要是我有更多的钱,我就会买辆车了。

用心

爱心

专心

1

单项填空

(1)If you________

提示:这是一个与过去的事实相反的假设。非真实条件句中用had done

答案:C

(2)________

A.If were I

C.Were I

提示:省略 if的条件句,用were,should,had+主语的形式。但这种倒装不用缩写式。例如:可用Were I not to do.,而不用 Weren’t I to do.

答案:C

(3)________

提示:But for相当于If it hadn’t been

答案:B

(4)—

—I would have,but I________

提示:

答案:C

(5)________

A.Would

C.Shall

提示:Should he come=If he should come

答案:B

(6)I lost your address,otherwise I________

B.have visited

D.sho

提示:本题为与过去事实相反的假设,在以otherwise 引导的并列分句中用虚拟语气,时间

答案:C

(7)What would have happened________

B.if Bob should walk farther C.had Bob walked farther

D.if Bob walked farther 提示:此题表示与过去事实相反,主句用would have done,从句用had done,此处用了倒装的省略形式,即省去if,had

答案:C

课文浓缩

下面的一段文章为课文原文的浓缩,仔细阅读,根据原文章内容将其补充完整,并尽量背用心

爱心

专心

2

诵。

Do you know the phrase of D-Day?Yes,it is also called 1 —the military 2 in 1944,which started as a story of danger and 3 ,but ended as a story of bravery and 4 .During World War Ⅱ,the United States,Britain and Canada formed the Allies to fight against 5 .When Germans 6 France,they attempted to send troops to France across 7 from Britain,thus the so-called Operation Overlord happened.The first aim of the Allies was to land on the 8 of Normandy.The landings were extremely dangerous under the German wild artillery 9 and machine gun fires.The situation was so terrifying that the US army commanders almost thought about 10 .Eventually,the soldiers 11 and the D-Day landings were 12 at the cost of thousands of lost soldiers,which determined the failure of 13

答案：

1.Operation Overlord

2.operation

3.confusion

4.heroism

5.Germany 6.occupied/invaded 7.the English Channel 8.beaches 9.shells 10.abandoning the invasion 11.made a breakthrough 12.successful 13.Germany 用心

爱心

专心

3