2018英語同位語從句複習
在複合句中充當同位語的名詞性從句稱爲同位語從句。下面由本站小編給你帶來關於2018英語同位語從句複習，希望對你有幫助!
理解同位語從句的含義，把握同位語從句的實質
在主從複合句中作同位語的從句稱爲同位語從句。同位語從句一般用that, whether，what, which, who, when, where, why, how 等詞引導，常放在fact, news, idea, truth, hope, problem, information, wish,promise, answer, evidence, report, explanation, suggestion, conclusion等抽象名詞後面，說明該名詞的具體內容。換言之，同位語從句和所修飾的名詞在內容上爲同一關係，對其內容作進一步說明。
例：The news that they had won the game soon spread over the whole school.他們比賽獲勝的消息很快傳遍了整個學校。
析：they had won the game說明The news的全部內容，因此該句爲同位語從句。
英語同位語從句複習2正確運用同位語從句的引導詞，準確把握同位語從句
1.如同位語從句意義完整，應用that引導同位語從句。(即that 不充當任何成分，只起連接作用，不可省略)
例：The general gave the order that the soldiers should cross the river at once.將軍下達了戰士們立即過河的命令。
析：the soldiers should cross the river at once是the order的全部內容，且意義完整，因此應用that引導同位語從句。
2.如同位語從句意義不完整，需增加"是否"的含義，應用whether引導同位語從句。(if不能引導同位語從句)
例：We'll discuss the problem whether the sports meeting will be held on time.我們將討論運動會是否會如期舉行的問題。
析：the sports meeting will be held on time意義不完整，應加"是否"的含義才能表達the problem的全部內容，因此應用whether引導同位語從句。
3.如同位語從句意義不完整，需增加"什麼時候"、"什麼地點"、"什麼方式"等含義，應用when, where, how等詞引導同位語從句。
例1：I have no idea when he will be back.
析：he will be back意義不完整，應加"什麼時候"的含義才能表達idea的全部內容，因此應用when引導同位語從句。
例2：I have no impression how he went home, perhaps by bike.
析：he went home意義不完整，應加"如何"的含義才能表達impression的全部內容，因此應用how引導同位語從句。
4.當主句的謂語較短，而同位語從句較長時，同位語從句常後置。
如：The thought came to him that maybe the enemy had fled the city.
英語同位語從句複習3把握同位語從句和定語從句的區別，明確同位語從句和相似從句的界限
同位語從句和定語從句相似，都放在某一名詞或代詞後面，但同位語從句不同於定語從句。同位語從句對名詞加以補充說明，是名詞全部內容的體現，且名詞和同位語從句的引導詞均不在從句中作成分;定語從句說明先行詞的性質與特徵，與先行詞是修飾與被修飾的關係，且名詞和定語從句的引導詞均在從句中作成分。
區分時可以在先行詞與與從句之間加一個系動詞be,使之構成一個新句子，如果句子通順且符合邏輯，則爲同位語從句，反之，則爲定語從句。
如：The report that he was going to resign was false.
因爲the report was that he was going to resign 句意通順，所以，that he was going to resign 是同位語從句。
英語同位語從句複習4例題解析
1)Information has been put forward ____ more middle school graduates will be admitted into universities.
A. while B. that C. when D. as
析：答案爲B。more middle school graduates will be admitted into universities是Information的內容，且Information不在從句中作成分，所以該句爲同位語從句。應將該句區別於：
2)It is said that more middle school graduates will be admitted into universities，this is the information ____ has been put forward.
A. what B. that C. when D. as
析：答案爲B。that has been put forward爲information的修飾性定語，且information在從句中作主語，所以該句爲定語從句。
3)She heard a terrible noise,____ brought her heart into her mouth.(MET91)
A. it B. which C. this D. that
析：答案爲B。分析語境含義、句子結構和句子成分可知，該句爲非限制性定語從句，先行詞爲a terrible noise，且它在從句中作主語。應將該句區別於：
I can't stand the terrible noise ____ she is crying loudly.
A. it B. which C. this D. that
析：答案爲D。she is crying loudly是the terrible noise的內容，且the terrible noise不在從句中作成分，所以該句爲同位語從句。
