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      當(dāng)前位置:考試網(wǎng) >> 英語四級考試 >> 詞匯語法 >> 模擬試題 >> 2018年大學(xué)英語四級考試語法模擬題:從句

      2018年大學(xué)英語四級考試語法模擬題:從句

      考試網(wǎng)   2018-07-05   【

      2018年大學(xué)英語四級考試語法模擬題:從句

        從句

        從句在英語語言使用中相當(dāng)頻繁,它是英語主從復(fù)合句的必要成分,與主句結(jié)合在一起稱為主從復(fù)合句。復(fù)合句中的從句共有三種:名詞性從句、定語從句和狀語從句。各種從句依靠不同的關(guān)聯(lián)詞與主句連接,這些關(guān)鍵詞起著橋梁的作用,也是掌握從句的關(guān)鍵。

        一)名詞性從句

        1.之所以稱之為名詞性從句,首先是因為其本質(zhì)上具有名詞的性質(zhì)。名詞可以充當(dāng)主語、賓語、表語和同位語,因此,名詞性從句可以分為主語從句、賓語從句、表語從句和同位語從句。

        2.名詞性從句靠關(guān)聯(lián)詞與主句連接起來,關(guān)聯(lián)詞充當(dāng)著橋梁的作用,其中有獨木橋,即只充當(dāng)連接作用的關(guān)聯(lián)詞,也有雙道橋,即充當(dāng)連接作用,并有其意義的連接詞,還有三道橋,即起連接作用,并在句中充當(dāng)成份,還有其意義的連接詞。掌握關(guān)聯(lián)詞,也便掌握了從句的關(guān)鍵。下面以2個小題給予說明。

        經(jīng)典考題

        1. In some countries, is called “ equality ”does not really mean equal rights for all people.

        A) which B) what C) that D) one

        考點分析

        主語從句的連接詞總共有四類:

        (1) 由that 引導(dǎo)的主語從句。That 在從句中不充當(dāng)任何成分,本身也無實際意義,只起連接作用,可形象地比喻為“獨木橋”。如: That he will come is certain.

        (2) 由 whether 引導(dǎo)的主語從句。whehter在從句中充當(dāng)連接詞,并且有其意義,故稱之為“雙道橋”。注意,從句中通常有or 或or not, 也是使用連接詞whether的標(biāo)志。

        (3) 由連接代詞who(ever), whom, whose, what 和which 引導(dǎo)的主語從句。連接代詞在句中可充當(dāng)句子成份,也有其意義,當(dāng)然也有連接的作用,故稱之為“三道橋”。如:What you need is practice.

        (4)由連接副詞when, where和why 引導(dǎo)的主語從句。連接副詞與連接代詞一樣,也具有三重作用,其充當(dāng)?shù)某煞轂闋钫Z。如H ow the prisoner escaped is a mystery.

        注意: 有時為了求得句子的平衡,通常利用it 作形式主語而將主語從句后置。如:It’s necessary that he return the book at once.

        考題注釋

        在第1小題中從句缺少主語,因此應(yīng)選一連接代詞充當(dāng)從句的主語。從意義上講,which意為“哪個(些)”,what 意為“所……的”。所以答案是 B

        經(jīng)典考題

        2. There are signs restaurants are becoming more popular with families.

        A) that B) which C) in which D) whose

        考點分析

        1)英語中某些名詞如idea、fact、news、hope、belief等后可用同位語從句,其連接詞的范圍和應(yīng)用方法與主語從句相同,但在測試中,主要考以that引導(dǎo)的同位語從句。

        2)用作同位語連詞的that與用作定語從句關(guān)系詞的that有三點區(qū)別:

        (1)同位語從句中的that只起連接作用,不能充當(dāng)成分,而定語從句中的that可作從句成分。(2)同位語從句修飾的名詞是相等關(guān)系,是對前面名詞的解釋和說明;而定語從句與所修飾的中心詞之間是修飾與被修飾關(guān)系。(3)同位語從句前的名詞是特定的,而定語從句所修飾的詞是不特定的。

        答案是A

        二)狀語從句

        狀語從句是指在主句中作狀語的主謂結(jié)構(gòu)。狀語從句根據(jù)其在主句中的句法作用可分為時間、地點、方式、原因、目的、結(jié)果、讓步、比較和條件等九種狀語從句。掌握狀語從句的關(guān)鍵是熟悉能連接狀語從句的從屬連詞的用法。下面以原因、讓步、條件狀語從句為例子來說明

        經(jīng)典考題

        1. Although many people view conflict as bad, conflict is sometimes useful it forces people to test the relative merits of their attitudes and behaviors.

        A) by which B) to which C) in that D) so that

        2. you are leaving tomorrow, we can have dinner together tonight.

        A) For B) Since C) Before D) While

        考點分析

        能連接原因狀語從句的從屬連詞有:because, as , since, for, in that (因為),now that (既然)等?键c有:

        1)in that, now that 引導(dǎo)的狀態(tài)語從句,這是四級測試的一個重點。

        2)as, because ,for 和since 引導(dǎo)原因狀語從句的區(qū)別。筆者認(rèn)為,應(yīng)從兩個層次對之進(jìn)行區(qū)分:一是從句與主句的位置,二是從句與主句的關(guān)系。As 引導(dǎo)的從句常位于主句之前,它說明的原因只是附帶性的;because 引導(dǎo)的從句一般放在主句之后,它用來表示直接原因;for引導(dǎo)的從句只能放到主句的后面,它側(cè)重于對主句的解釋和說明;since引導(dǎo)的從句常放在主句的前面,特別是表示“既然”時,它表示的原因通常是稍加分析后推斷出來的。

        答案:1. C 2.B

        經(jīng)典考題

        1. difficulties we may come across, we’ll help one another to overcome them.

        A) However B) Whenever C) Wherever D) Whatever

        考點分析

        能引導(dǎo)讓步狀語從句的連接詞有:although, as , ( even)though, even if ,ever 型(如 whatever 等),whether …of ( not )(不管、不論),while (盡管)等。如Whatever you say, I will not change my mind. whatever 后面接的是名詞,而however 后面接的是副詞和形容詞。

        答案:1. D

        經(jīng)典考題

        1. We’ll visit Europe next year we have enough money.

        A) provided B) unless C) until D) lest

        考點分析

        條件狀語從句一般由if、unless、as long as (只有)、supposing(如果)、provided(如果,假設(shè))、on condition that (假設(shè))等詞引導(dǎo),如:We can not study English well unless we practice it from time to time.

        答案:1. A

        三)定語從句

        1. 定語從句又被稱為形容詞性從句或關(guān)系從句,其實質(zhì)是修飾名詞或代詞的主謂結(jié)構(gòu),被修飾的名詞或代詞叫先行詞。

        2. 連接名詞(代詞)和定語從句的關(guān)聯(lián)詞稱為關(guān)系詞,有關(guān)系代詞和關(guān)系副詞,掌握定語從句的關(guān)鍵在于掌握關(guān)系詞的用法。

        3. 定語從句分為限定性定語從句和非限定性定語從句。限定性定語從句是主句意思不可缺少的部分,如果把它去掉,主句的意思便難以完整。非限定性定語從句只對作修飾的詞作進(jìn)一步的說明,它是一種插入語,旁白或注釋,如果把它刪去,主句的意思仍然完整。非限定性定語從句與先行用逗號隔開。

        例如:You may select the one which is most to your taste. (限定性定語從句)

        That man, whose work is important, has been a teacher.(非限定性定語從句)

        (一)由關(guān)系代詞引導(dǎo)的定語從句

        經(jīng)典考題

        1. The few points the president stressed in his report are very important.

        A) which B) who C) as D) where

        2. All is a continuous supply of the basic necessities of life.

        A) what is needed B) for our needs

        C) the thing needed D) that is needed

        考點分析

        1)能引導(dǎo)定語從句的關(guān)系代詞有:who (whom ,whose )、which 和 that。其中,who ( whom, whose )指人,which 指物,that 既指人,也指物,例如:

        The woman who (that )is speaking at the meeting is a famous writer.

        The train which (that ) has just left is a new one.

        2) 注意關(guān)系代詞that 的使用:當(dāng)① 先行詞前有限定詞(all、any 、every、no等)、序數(shù)詞、形容詞最高級時;② 先行詞本身是限定詞或不定代詞(nothing、 everything、anything等)時;③ 先行詞是既指人又指物的并列名詞時,必須使用關(guān)系代詞that。如:I like the people and the places that I visited in Beijing last year.

        3) 關(guān)系代詞除連接句子外,一般在從句中作主語、賓語或定語。

        答案:1. A 2.D

        (二) 由關(guān)系副詞引導(dǎo)的定語從句

        經(jīng)典考題

        1. The day will come soon China will become a modern, powerful, socialist country.

        A) when B) before C) since D) as

        2. The village I once worked has taken on a new look.

        A) which B) where C) when D) that

        考點分析

        1)能引導(dǎo)定語從句的關(guān)系副詞有when(= at which )、where (= in which )和 why(= for which ),它們既可引導(dǎo)限定性定語從句,也可以用來引導(dǎo)非限定性定語從句,如:That is the reason why I did it.

        2) 關(guān)系副詞引導(dǎo)的定語從句可以與其先行詞分開,中間由謂語隔開,有的語法書稱之為割裂修飾,其目的是為了求得句子的平衡。如:The time has come when ordinary people can use computers.

        3) 關(guān)系副詞除連接定語從句外,一般在從句中作狀語成分。

        答案:1. A2.B

        (三)帶介詞的定語從句

        經(jīng)典考題

        1. We need a chairman .

        A) for whom everyone has confidence B) in whom everyone has confidence

        C) who everyone has confidence of D) whom everyone has confidence on

        考題分析

        引導(dǎo)定語從句的關(guān)系代詞可以作介詞的賓語,形成帶介詞的定語從句,這種結(jié)構(gòu)有兩種:

        1)從句由“介詞+ which (表示事或物)或“介詞+whom”(表示人)構(gòu)成。

        如:The man to whom he is talking is our president.

        The school in which I studied is a famous university.

        2) 從句由“名詞(或代詞)+of + which(或whom)”構(gòu)成。

        如:The citizens, most of whom were workers, welcomed the new law.

        Mt. Tai, the summit of which is hardly seen, is often covered with snow.

        答案:1. B

        解題要訣

        掌握常用介詞的基本用法。

        掌握常用的動詞、形容詞與介詞之間的固定搭配,這是解題的關(guān)鍵。

        (四)非限定性定語從句

        經(jīng)典考題

        1. Helen was much kinder to her youngest child than she was to the others, ____ of course, made the others jealous.

        A) who B) that C) what D) which

        考點分析

        能引導(dǎo)非限定性定語從句的關(guān)系詞有:who (whom, whose ),which , as, where, when。而which 和as有時可用來表示整個句子。

        答案:1. D

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