英語考試重點講解從句

1、學(xué)位英語（要得到完整的題目重點講解：從句請同學(xué)參加學(xué)位英語培訓(xùn)）涉及到的從句主要有四種，分別是定語從句、狀語從句（特別是讓步狀語從句），賓語從句和主語從句。下面分別給提示一些需要注意的問題。1定語從句定語從句又分限制性和非限制性定語從句?？忌貏e注意非限制定語從句的用法。從形式上看，限制性定語從句由 who ,whom ,whose ,which ,t 等關(guān)系代詞或 when ,why,where 等關(guān)系副詞引導(dǎo)，不用逗號把主句和從句分開。而非限制性定語從句中不會出現(xiàn)而且要用逗號把主句和從句分開。t，1）An old friend from abroad, I was expecting t

2、o stay with， ephoned me from theairport .A.tB. whomC. whoD. Which這是一個非限制性定語從句，正確是 B，因為此處的 whom 是stay with 的邏輯賓語。2）The United Ses is comby land or water.ed of fifty ses, two of are separated from the othersA. themB.tC. whichD. those正確為C。在非限制性定語從句中，關(guān)系代詞前面可能會有介詞，在介詞前面還可能有其它限定詞，這就更復(fù)雜一些，需特別注意。2狀語從句狀語從句有很

3、多種，讓步狀語從句是個難點。讓步狀語從句主要由以下一些詞或詞組引導(dǎo)： though, although, even if, even though, whether or , no matter wh-( 或 how), whatever(whoever, whichever 等)。1） ，you must show your ticket to goo the cinema.A. No matter whomever you areB. In whomever you areC. Whoever you areD. No matter who are you四個選擇項中，A 中的 Whome

4、ver 多了ever，B 項中 in whomever 部分格式不對，D 項的語序不對，只有C 是正確的。2）Young he is, he knows what is a right thing to do.A.tB. asC. althoughD. however正確是 B。as 也可以引導(dǎo)讓步狀語從句，但通常把被強調(diào)的形容詞或副詞等放在句首。3賓語從句賓語從句比較簡單，它在主從復(fù)合句中充當(dāng)賓語成份，通常可以由t，if, whether 及what 引導(dǎo)。使用賓語從句時應(yīng)注意的是，有時可以設(shè) it 為形式賓語，真正賓語是后邊的從句。例：I always take it frantedt I

5、 am far moreelligentn he is.句子的 it 指代的是后邊t 從句的內(nèi)容。4主語從句主語從句在主從復(fù)合句中充當(dāng)主語，可以引導(dǎo)主語從句的詞有 what,t 以及 who, why,where, when 等連接代詞或連接副詞。為避免頭重腳輕，特別是在口語中，通常設(shè) it 為形式主語，與下邊這些結(jié)構(gòu)連用。t t It is a pityIt is an honort t It is a shameIt is a good thingIt is a factt It is a surpriset以及It is stranget t It irprisingIt is true

6、t t It is fortunatet t It is nesaryIt issible(imsible)1）It is desirablet he .Agives up tryingB. give up tryingC. would give up tryingD. is going to give up tryingB。本句也是一種虛擬語氣句。2） I saw was two men crossing the street.A. WhatB. WhomC. WhoD.t為 A。從句專項練習(xí)：1. makes mistakes must correct them.A. WhatB.tC.

7、WhoeverD. Whatever2. He works too hard.t is is wrong with him.A.t whichB.t whatC. whatD. the thing what3. He asked her she thought she could manage to come the Wednesday of thefollowingk.A. whatB.tC. ifD. as4. Jack could ask for leave on condition he was really ill.A. fortB.tC. of whichD. in which5.

8、 He spoke confidently, impressed me most.A. sotB.tC. itD. which6. People are still talking about the historic event of years ago, man walked inspace for thetime.A. whenB. howC. becauseD. while7. It wasnt such a good dinner she hromised us.A.tB. whichC. asD. what8. is known to the world, Mark Twain is a great American writer.A.tB. WhichC. AsD. It9. They decided to chase the cow away it did more damage.A. unle