省略句考点讲义：if类省略结构知识点总结讲义- 高考英语语法二轮复习专题.docx

《省略句考点讲义：if类省略结构知识点总结讲义- 高考英语语法二轮复习专题.docx》由会员分享，可在线阅读，更多相关《省略句考点讲义：if类省略结构知识点总结讲义- 高考英语语法二轮复习专题.docx（5页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、高中英语语法 高考二轮复习省略句考点讲义【精讲版】if类省略结构知识点总结与练习一、if从句省略“主语+be”若if从句的主语与主句主语一致，且if从句的主语后跟有动词be，那么通常可以省略if从句的“主语+be”。如：If accepted for this post, you will be informed within a week.= If you are accepted for this post, you will be informed within a week.如果你被接受担任这个职务，将在一礼拜内给你通知。If traveling north, you must cha

2、nge at Leeds.=If you are traveling north, you must change atLeeds.如果你是向北行，你必须在里兹换车。If in doubt, ask your doctor. He can give you further information.=If you are in doubt, ask your doctor. He can give you further information.你若有疑问，可以问问医生，他会向你作进一步的说明。If about to go on a long journey, try to have a goo

3、d nights sleep.= If you are about to go on a long journey, try to have a good nights sleep.如果你要长途旅行，晚上就好好睡一觉吧。二、惯用表达归纳及用法举例1.if any即使有（任何），即使有Correct errors, if any (=if there are any errors).如有错误就请订正。There are few people nowadays,if any, who remember him.当今记得他的人，如有的话，也不多了。2.if anything如果有什么的话If any

4、thing, she works too hard.要说的话呢，就是她工作太辛苦了。Im not angry.If anything, I feel a little surprised.我没有生气。如果说我有什么反应的话，那就是我感到有些惊讶。3.if anybody (anyone)若有（任何）人的话If anyone, he knows.如果有人知道，那就是他了。4.if ever（即使有也）极少，难得He seldom if ever travels abroad.他到国外旅行，即使有过，也是极少的。He seldom,if ever, goes to the movies by hi

5、mself.他不会，即使有也很少，单独去看电影的。5.if necessary如果有必要的话I could come earlier, if necessary.如果有必要我可以早点来。If necessary, Jim might shorten it.如果有必要，吉姆可以把它缩短。6.if not假如不是这样的话；不然的话；否则I might see you tomorrow.If not, then itll be Saturday.我可能明天去看你。如果不是明天，那就在周六。Ask her if it is a convenient time. If not, can she sugg

6、est another possible time?问问她那个时间方便不方便。要是不方便的话，那她可不可以提出一个可行的时间?有时not还可修饰另一个词语。如：This is one of the oldest buildings in town,if notthe oldest.这是城里最古老的建筑之一，如果不是最古老的话。His pronunciation, if not good, is at least tolerable.他的发音如果说不算好，至少也还过得去。7.if possible如果可能的话If possible, let me know beforehand.如果可能，可在事

7、前通知我。If possible, I wish to go there next summer.如果可能，我希望明年夏天去。8.if so假如这样的话They think she may try to phone.If so, someone must stay here.他们认为她可能来电话。要是这样的话，就得有人守在这儿。Inflation may be rising, if so, prices will go up.通货膨涨率可能上升，如果是这样，物价就会上涨。注意以下if so与if not连用的情形：Will you be staying another night?If so,

8、 we can give you a better room. If not, could you be out of your room by 12:00?您要再住一晚吗?如果是这样，我们可以给您提供条件更好一点的房间。如果不是，您能在12点前离开这房间吗?三、一点补充说明if省略结构有时不表示条件，而表示让步。如：Its possible, if (it is) difficult.这事虽难，但有可能办到。His style, if (it is) simple, is pleasant to read.他的风格尽管单一，但读起来令人愉快。涉及省略结构if not, not的语法题请看下面

9、的题，考查什么样的省略结构：If the weather is fine, well go. If_,_.A. not, notB. no, noC. not, noD. no, not分析此题应选A。If not, not.为If the weather is NOT fine, we will NOT go.全句意为“如果天气好,我们就去；如果天气不好，我们就不去”。该句的特点是：后句与前句的用词和句式完全相同,只是前句为肯定，后句为否定，为了简洁起见,于是将后句与前句相同部分省略，只保留否定词not。又如：If it is cheap, Ill buy it. If not, not.如

10、果这东西便宜，我就买；如果不便宜，我就不买。If you study hard, youll succeed. If not, not.你若努力，你就会成功；你若不努力，你就不会成功。If you start at once, youll catch the train. If not, not.你若马上动身，你就会赶上火车；你若不马上动身，你就赶不上火车了。请再看以下例子(只保留否定词not)。如：“Can you repair it yourself?” “I am afraid not.” “你自己会修吗?”“恐怕不行。”(=I am afraid I cant repair it my

11、self.)“Did you know anything about it?” “Not until you told me.” “这事你以前知道吗?”“你告诉我才知道。”(=I didnt know anything about it until you told me.)“Will it rain today?” “I hope not.” “今天会下雨吗?”“希望不会。”(=I hope it will not rain today.)if not more than及其他看看下面的题：In that month, he earned as much as, if_than, $40 0

12、00.A. no moreB. not moreC. no muchD. not much分析此题最佳答案为B。if not more than为if he didnt earn more than $40000之省略。请看类似试题（答案均选B）：1.Her pronunciation is as good as, if_than, her teachers.A.no betterB.not betterC.no goodD.not good2.This church is as old as, if_than, that one.A.no olderB.not olderC.no oldD.not old3.He has read the book as many as, if_than, five times.A.no moreB.not moreC.no muchD.not much学科网（北京）股份有限公司