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完成形式分詞的完成式常體現(xiàn)在不同的非謂語動詞形式中,常見的有having done, to have done【例1】 The old man, ____________abroad for twenty years, is on the way back to his motherland.A. to work B. working C. to have worked D. having worked答案:D試題解析:本題考非謂語動詞的完成形式。句中兩個逗號中間的內(nèi)容應(yīng)是時間狀語,故全句解釋為:在國外工作了二十年后,這位老人(已動身)正在歸國途中。不定式作狀語,多表目的和結(jié)果,不合句意,排除A、C,分詞作狀語可表時間、方式、伴隨此處是已完成的主動的動作,不是正在進(jìn)行當(dāng)中的主動動作,所以排除B,選D,現(xiàn)在分詞完成式表主動和完成(到謂語發(fā)生時,非謂語的動作已完成)。最可能考的定語從句考頻第一名:非限制性定語從句非限制性定語從句是高考的常見類型題,處理這類題目時,首先需要能準(zhǔn)確辨別是否是定語從句,其次,判斷出先行詞部分,另外,還應(yīng)注意考察部分是否存在其他考察內(nèi)容。如:【例1】(2007年江蘇卷)He was educated at the local high school, _______he went onto Beijing University.A. after which B. after that C. in which D. in that答案:A 試題解析: 此句顯然考察定語從句,關(guān)鍵在于介詞與從句的搭配,從句意來判斷,用after which引導(dǎo)定語從句,which指上面的句子He waseducated at the local high school,表示“在當(dāng)?shù)馗咧惺芙逃笊狭吮本┐髮W(xué)”?!纠?】(2008年北京卷)I will give you my friend’s home address, ________ I can bereached most evenings.A. which B. when C. whom D. where答案:D 試題解析:句中的非限制性定語從句的形式?jīng)Q定了關(guān)系詞不可能用到that,要求學(xué)生能準(zhǔn)確判斷先行詞與定語從句的關(guān)系,句子應(yīng)該理解為:“大多數(shù)晚上都能在這個地址找到我?!笨碱l第二名:分隔性定語從句由于此類句式中先行詞與定語從句被一些成分隔開,處理分隔性定語從句時,要點(diǎn)在于要能清楚認(rèn)識到先行詞究竟是哪部分。如:【例1】(2007江西卷) Later in this chapter cases will be introduced to readers 172。172。172。________ consumer plaints have resulted in changes in the law. A. where B. when C. who D. which答案:A試題解析:定語從句的先行詞應(yīng)為“cases”,句子表示:在這些案件中,顧客的抱怨導(dǎo)致了法律的改變。case常用于固定短語in thiscase中,所以,空格部分可填where 或 in which?!纠?】(2007四川卷)For many cities in the world, there is no room to spread out further, ________ New York is an example. A. for which B. in which C. of whichD. from which答案:C 試題解析:定語從句的先行詞與定語從句距離較遠(yuǎn),實(shí)為“cities”,結(jié)合非限制性定語從句和關(guān)系代詞做介詞賓語兩點(diǎn)考慮,關(guān)系代詞應(yīng)該使用which,再結(jié)合句意判斷出,NewYork 是世界上許多城市中的一個。因此,介詞選用of. 最可能考的名詞性從句名詞性從句在高考中各類題型中經(jīng)常出現(xiàn),以下幾種從句為??碱愋停档藐P(guān)注??碱l第一名:what 引導(dǎo)的名詞性從句【例1】(2007年山東卷)_________ was most important to her, she told me, was herfamily. A. It B. This C. What D. As 答案:C【例2】(2008 北京卷)The panies are working together to create ______ they hope will bethe best means of transport in the 21st century. A. which B. that C. what D. who答案:C 試題解析:兩句中的what分別出現(xiàn)在主語從句和賓語從句中,需要注意的是第一句不是定語從句,不能誤選As選項(xiàng);第二句不能被they hope 干擾,而that 在名詞性從句中只能起到連接作用,不能充當(dāng)句子成分。學(xué)生應(yīng)牢記:what 在名詞性從句中能夠充當(dāng)句子中的某個成分:主語,賓語,表語…,例如以上兩句中的what 都充當(dāng)了從句中的主語成分??碱l第二名:where 引導(dǎo)的名詞性從句【例1】(2005年江蘇卷)The place _______ the bridge is supposed to be built shouldbe ____ the crossriver traffic is the heaviest.A. which。 where B. at which。 whichC. at which。 where 16