高一英語語法教案
the hamburgers that/which are sold in this chain are not to….
the arrived guests will be led in.（此過去分詞表示完成）
the guests arrived just now will….剛到的客人將會被帶進來
the guests who arrived just now will be….
the book that was written by wang sells well.
àthe book written by wang sells well.
the tie that is worn by our head is made in shanghai.
àthe tie worn by our head is made in sh
the shoes (that were) made in a small factory are of bad quality.小廠產(chǎn)的鞋子質(zhì)量差
反之，一個定語從句可以轉(zhuǎn)化為分詞做定語的結(jié)構(gòu)
the man i introduced to you yesterday had just returned from japan.
the man introduced to you by me yesterday had just…昨天我給你介紹的那人剛從日本回來
he is a man who is loved by all. à he is a man loved by all. 他是個大家所熱愛的人
the leaves that have fallen are collected by the cleaners. àthe fallen leaves are collected…
that letter i received last week was from li. à the letter received last week was from li.
【三】狀語從句的省略
一般說來省略現(xiàn)象多出現(xiàn)在下列五種狀語從句中：由 when ,while ,as ,before, after , till, until, once等引導(dǎo)的時間狀語從句；由whether ,if , unless 等引導(dǎo)的條件狀語從句；由 though , although ,even if ,whatever等引導(dǎo)的讓步狀語從句；由 as ,than 等引導(dǎo)的比較狀語從句；由as, as if , as though 等引導(dǎo)的方式狀語從句。上述狀語從句在省略時，并非任何成分都可以省略而是遵循下面原則：
（1）當(dāng)狀語從句的主語與主句的主語一致時且從句中含有be動詞的某種形式時，可以省略狀語從句的主語和系動詞be ，這時從句中可出現(xiàn)如下結(jié)構(gòu)：
① 連詞（as, as if , once）+ 名詞
如：once (he was)a worker ,pang long now becomes a famous singer .龐龍曾經(jīng)是個工人，現(xiàn)在變成一位著名的歌手。
②連詞（ though, whether , when）+形容詞
如：work hard when (you are) young ,or you'll regret.趁年輕要努力學(xué)習(xí)，要不然你會后悔的。
③連詞(whether, as if ,while )+介詞短語
如：he looked everywhere as if (he was)in search of something .他到處看似乎在找什么東西。
④連詞(when , while , though )+ 現(xiàn)在分詞
如：while (he was) holding talks with president hu jintao , us president george w. bush thanked china for its important role in the six-party talks.美國總統(tǒng)布什在與會談時，感謝中國在六方會談中起的重要作用。
⑤ 連詞(when ,if ,even if ,unless ,once ,until, than , as ) + 過去分詞
如：the exhibition is more interesting than (it was) expected .這次展覽比被預(yù)料的有趣的多
⑥ 連詞(as if ,as though ) + 不定式
如：olympic gold medallist hurdler liu xiang opened his lips as if (he were) to speak .奧林匹克金牌獲得者跨欄運動員劉翔張開嘴好象要說什么。