2023届高考英语二轮复习状语从句的省略课件

这是一份2023届高考英语二轮复习状语从句的省略课件，共12页。PPT课件主要包含了状语从句的省略，they were ，you are ，it is ，invited，traveling，criticised，annoyed，treated，cooking等内容，欢迎下载使用。

在时间、条件和让步等状语从句中, 如果从句主语和主句的主语一致, 且从句的谓语含有be动词的某种形式, 从句的主语和be动词可以省略, 并且要同时省略。
While visiting the butterfly exhibitin in the museum，I came acrss ne f my frmer fellws. Althugh astnished at the utcme f the electin，Mr Zhang didn＇tsay anything befre his fellws.(4)省略后的句型：连词+现在分词/过去分词/介词短语/形容词If invlved in this case,yu will be punished.If necessary, yu can chse me t make the presentatin.
状语从句省略句的结构：连词+分词（-ing、-ed)/形容词特点：1.从句主语与主句主语相同2.从句中谓语动词含有be动词
以下为约定俗成的省略形式：if s如果是这样的话if nt如果不是这样，否则if ever如果曾经有的话if any如果有的话if necessary如果有必要的话if pssible如果可能的话when necessary 在必要的时候
一般说来省略现象多出现在下列五种状语从句中：1.由when ,while ,as ,befre, after, till, until, nce等引导的时间状语从句；2.由whether ,if ,unless 等引导的条件状语从句；3.由 thugh ,althugh ,even if ,whatever等引导的让步状语从句；4.由 as ,than 等引导的比较状语从句；5.由as,as if ,as thugh 等引导的方式状语从句.
[熟读深思] 阅读下列句子, 指出划线句中省略的单词1. The cuntry singers were playing the guitar while singing. (while 后省略了_________ )
2. When asked t answer questins, yu shuld stand up. (When 后省略了________ )3. He will help us d it, if necessary. (if 后省略了 _____ )
当从句的主语是 it,谓语动词中又含有系动词be 时 ,可以把it和系动词be一起省略.if necessary/pssible/if true/s/nt
[灵活运用] When 1_________(travel)in Shanghai, I happened t meet my friend. We chatted fr a little while. Even thugh 2 ______ (invite), I didn’t have a drink with him because I was in such a hurry.
单句语法填空①Thugh_______ (criticise) by the head teacher,Sandy was still grateful t Mr White.②Thugh______ (anny)at Tm's wrds,she frced a smile. There are sme health prblems that,when nt ________(treat)in time,can becme bigger nes later n.
④[天津二考]Harriet Stwe，mther f six，wrte parts f Uncle Tm’s Cabin while ___________(ck).⑤[202l·全国乙卷]I was cnsidering this while _______(wrk)as a nurse just a few weeks ag.