【正文】 t have any trouble in doing these exercises.A. While B. Because C. Until D. Whether。t passed the driving test.A. for B. if C. that D. why wonder ________ they managed to do the job in such a short time.A. when B. how long C. how D. what would like to go swimming, ________ he won39。 and man is old. He works like a young man, ________.A. but B. however C. still D. yet carefully, ________you39。 that C. so。t catch up with him.A. so。 and D. not only。 or B. neither。3. 注意事項(xiàng)：注意使用連詞后，哪些謂語動詞用單數(shù)，哪些用復(fù)數(shù)。特別要提醒同學(xué)注意的是必須掌握每個(gè)連詞的用法，認(rèn)真仔細(xì)地思考、分析和判斷，這樣才能從四個(gè)選項(xiàng)中通過排除三個(gè)錯(cuò)誤的選項(xiàng)選出正確答案。熟練地連詞使用，對寫作也有提升。根據(jù)句意，as well是“也是”的意思，而not only．．．but also是固定詞組，表示“不僅……而且”，與句意吻合。提供兩種情況，詢問對方選擇哪一種。【例8】 Which would you like to buy，a DVD player ________ an MP3 player? A. so B. or C. but D．a(chǎn)nd【解析】答案是B。四個(gè)選項(xiàng)都是引導(dǎo)狀語從句的從屬連詞而不是并列連詞。【例7】Peter was late for the meeting ________ he missed the ferry. A. though B. because C. while D. if【解析】答案是B。首先要考慮上下文的關(guān)系，不是因果關(guān)系，所以排除A和D?！纠?】The cyclist held his raincoat tightly ________ the wind couldn39。而C選項(xiàng)是否定意義，兩個(gè)人都不忙，D選項(xiàng)表示兩個(gè)人中有一個(gè)人忙，可以和你玩。首先根據(jù)動詞is busy單數(shù)形式可排除A選項(xiàng)動詞用復(fù)數(shù)。 nor D. Either。 and B. Not only?！纠?】________ Tom ________ Mary is busy at the moment. You39。t make any progress ________ he studies harder than before. A. so B. when C. because D. unless【解析】答案是D。連詞or在句中表示“否則，不然”，轉(zhuǎn)折所導(dǎo)致的結(jié)果；so表示結(jié)果；前后對應(yīng)，and是并列關(guān)系的連詞；but表示轉(zhuǎn)折與上文相反。【例3】We should leave early tomorrow morning，________ we won39。本句的知識點(diǎn)：祈使句，and/ then/or +一般將來時(shí)的簡單句。這是although引導(dǎo)的讓步狀語從句，所以選A。(2) 引導(dǎo)狀語從句的從屬連詞引導(dǎo)狀語從句的從屬連詞可表示下列關(guān)系：時(shí)間when, while, until, before, after, as soon as, since原因because, since, now that, as條件if, whether讓步though, although結(jié)果so…that, such…that目的so that, in order that比較than, as…as, not so/as…as二、專題過關(guān)【例l】________ John failed to climb to the top of the mountain several times, he didn’t give up．A. Although B. Because C. Whether D. Unless【解析】本題答案是A。He studies hard, thus he got high marks. 他學(xué)習(xí)努力，所以得了高分。 The days were short, for it was now December．白天的時(shí)間短了，因?yàn)楝F(xiàn)在是十二月。 Either Tom or his two brothers have to clean the house．不是湯姆，就是他的兩個(gè)兄弟必須打掃房子。 You can either watch TV or play puter games．你可以看電視或者玩電子游戲。(3). 具有選擇意義的并列連詞 or(或者；否則)，either…or(不是A就是B)，otherwise (否則) The sea can be blue or green or grey．海有時(shí)候會是藍(lán)色，或者綠色，或者灰色。 He is always polite to me, and yet I don39。 He failed again, still he didn39。(2). 具有轉(zhuǎn)折意義的并列連詞but(但是)，however（然而），still（但是），while(而)，yet(但是) There will still be difficulties, but we can manage．困難仍然會有，但是我們可以設(shè)法解決。 Neither you nor I，nor anybody else knows the answer. 無論是你、是我，還是任何別的人都不知道答案。 She is not only a teacher but also a writer．她不但是個(gè)老師，而且還是個(gè)作家。 The room is both clean and bright．那房間既干凈又明亮。s lucky．我們總算到了，運(yùn)氣還不錯(cuò)。s share your _________(sad),please cheer up. is _____ ( energy) enough to be a n