省略的條件有： —
1.主句的主語與從句的主語邏輯上相一致；
2.從句是以"be"的適當(dāng)形式作謂語的"主——系——表"結(jié)構(gòu)或"類主——系——表"結(jié)構(gòu).后者指的是進(jìn)行體(時(shí))"be+V-ing"或被動(dòng)語態(tài)"be+V-ed".
被省略的部分包括:主語,"be"的人稱,時(shí)態(tài)形式及其前面的情態(tài)動(dòng)詞,助動(dòng)詞等.上面例句中實(shí)際上相當(dāng)于省略了"it(the daisy) is".
二．雙重
(18)——touching in O Henry's stories is the gallantry with which ordinary people struggle to maintain their dignity?
A．Most is B．Is mostly C．Is it most D．What is most
本題在“去掉獨(dú)立成分”后只剩了—is the gallantry"。很顯然缺少了主語.但四個(gè)選項(xiàng)幾乎都有一個(gè)代詞加一個(gè)謂語動(dòng)詞。這就意味著作為正確答案的那個(gè)選項(xiàng)中的代詞必須一詞二用——一個(gè)詞充當(dāng)兩個(gè)成分；這樣再加上"touching”(這里"touching"不是作后置定語，所以不“獨(dú)立’’)和“the gallantry"分別充當(dāng)兩個(gè)“is’’的主語和表語。最終答案是"D".為什么呢?因?yàn)樗膫€(gè)選項(xiàng)中只有"what"具有“雙重"的功能.
那么，具體地說，什么是"雙重"?托福語法部分常見的具有"雙重"功能的連詞有哪些呢?所謂的“雙重”，這里指的是連詞除了正常的句法功能外還充當(dāng)另外一個(gè)句子成分。而所謂的"正?！敝傅氖前凑找话愕恼Z法規(guī)則要求。在這種"正常"的情況下：
①形容詞性(定語從句)的連詞(關(guān)系代詞)除有“關(guān)聯(lián)”功能外還在從句中充當(dāng)一個(gè)實(shí)際成分
(主語、動(dòng)詞賓語、介詞賓語或定語)。如：
The same forces that create surface tension in any sample Of water are
responsible fOr the maintenance Of these unbroken columns Of water．(充當(dāng)主語)
The early European settlers Of the United States did not abandon the diversions with which their ancestors had traditionally relieved the tedium of life．(充當(dāng)介詞賓語)
但涉及到時(shí)間、地點(diǎn)(方位)、原因、方式時(shí)，連詞(關(guān)系代詞)不充當(dāng)從句中的成分.如：
The knee is joint where the thigh bone meets the large bone Of the lower leg．
②名詞性從句(主語、賓語或表語、同位語從句)和副詞性從句(狀語從句)的連詞(關(guān)系代詞)
除具有這一功能外，在從句中一般不充當(dāng)任何成分。如：
That he was an honest man helped him win the respect from the people around．
Articles differ from editorials in that articles present facts while editorials present opinions．
根據(jù)對(duì)過去托福考題的總結(jié),托福語法中的總結(jié),托福語法中的"雙重"連詞有三種類型"
①.what
充當(dāng)(主句和從句——下同)兩個(gè)主語、兩個(gè)賓語、一個(gè)主語十一個(gè)賓語。例(18)中的"what'’即是充當(dāng)了兩個(gè)主語。又如：
I(yíng) believed what he said. 句中的"what"即是充當(dāng)兩個(gè)賓語。
1.主句的主語與從句的主語邏輯上相一致；
2.從句是以"be"的適當(dāng)形式作謂語的"主——系——表"結(jié)構(gòu)或"類主——系——表"結(jié)構(gòu).后者指的是進(jìn)行體(時(shí))"be+V-ing"或被動(dòng)語態(tài)"be+V-ed".
被省略的部分包括:主語,"be"的人稱,時(shí)態(tài)形式及其前面的情態(tài)動(dòng)詞,助動(dòng)詞等.上面例句中實(shí)際上相當(dāng)于省略了"it(the daisy) is".
二．雙重
(18)——touching in O Henry's stories is the gallantry with which ordinary people struggle to maintain their dignity?
A．Most is B．Is mostly C．Is it most D．What is most
本題在“去掉獨(dú)立成分”后只剩了—is the gallantry"。很顯然缺少了主語.但四個(gè)選項(xiàng)幾乎都有一個(gè)代詞加一個(gè)謂語動(dòng)詞。這就意味著作為正確答案的那個(gè)選項(xiàng)中的代詞必須一詞二用——一個(gè)詞充當(dāng)兩個(gè)成分；這樣再加上"touching”(這里"touching"不是作后置定語，所以不“獨(dú)立’’)和“the gallantry"分別充當(dāng)兩個(gè)“is’’的主語和表語。最終答案是"D".為什么呢?因?yàn)樗膫€(gè)選項(xiàng)中只有"what"具有“雙重"的功能.
那么，具體地說，什么是"雙重"?托福語法部分常見的具有"雙重"功能的連詞有哪些呢?所謂的“雙重”，這里指的是連詞除了正常的句法功能外還充當(dāng)另外一個(gè)句子成分。而所謂的"正?！敝傅氖前凑找话愕恼Z法規(guī)則要求。在這種"正常"的情況下：
①形容詞性(定語從句)的連詞(關(guān)系代詞)除有“關(guān)聯(lián)”功能外還在從句中充當(dāng)一個(gè)實(shí)際成分
(主語、動(dòng)詞賓語、介詞賓語或定語)。如：
The same forces that create surface tension in any sample Of water are
responsible fOr the maintenance Of these unbroken columns Of water．(充當(dāng)主語)
The early European settlers Of the United States did not abandon the diversions with which their ancestors had traditionally relieved the tedium of life．(充當(dāng)介詞賓語)
但涉及到時(shí)間、地點(diǎn)(方位)、原因、方式時(shí)，連詞(關(guān)系代詞)不充當(dāng)從句中的成分.如：
The knee is joint where the thigh bone meets the large bone Of the lower leg．
②名詞性從句(主語、賓語或表語、同位語從句)和副詞性從句(狀語從句)的連詞(關(guān)系代詞)
除具有這一功能外，在從句中一般不充當(dāng)任何成分。如：
That he was an honest man helped him win the respect from the people around．
Articles differ from editorials in that articles present facts while editorials present opinions．
根據(jù)對(duì)過去托福考題的總結(jié),托福語法中的總結(jié),托福語法中的"雙重"連詞有三種類型"
①.what
充當(dāng)(主句和從句——下同)兩個(gè)主語、兩個(gè)賓語、一個(gè)主語十一個(gè)賓語。例(18)中的"what'’即是充當(dāng)了兩個(gè)主語。又如：
I(yíng) believed what he said. 句中的"what"即是充當(dāng)兩個(gè)賓語。