【正文】 好的，我會的。but但是，表轉(zhuǎn)折；so因此，表因果；or或者，表選擇；and和，表順承；上句“他們認為李做不了這項工作”解析：B【詳解】句意：他們認為李做不了這項工作，所以他決定向他們展示他的能力。故選C。though雖然，盡管，可以引導(dǎo)讓步狀語從句；but 但是，表示轉(zhuǎn)折；so 因此，所以，表示因果關(guān)系；or 或者，否則?？疾椴⒘羞B詞的用法。考查并列連詞的用法。前后句表示因果關(guān)系，故答案為A。A. so 因此；B. but但是；C. for 為了； D. or否則，或者。因此我們必須找到一個旅館呆一晚上。因此我們必須找到一個旅館呆一晚上。本題考查連詞。本題考查連詞。A. so所以，表因果（前因后果）；B. because因為，表原因（前果后因）；C. but但是，表轉(zhuǎn)折；D. or或者，表選擇?？疾檫B詞辨析題。A. for連詞，因為，表示原因；B. or連詞，或者、否則，通常表示選擇，有時也表示轉(zhuǎn)擇；C. as連詞，引導(dǎo)原因狀語從句或時間主語從句；D. so連詞，所以，表示結(jié)果。結(jié)合句意，大點聲說，結(jié)果每個人都能聽明白你，用連詞so。故選A。3．A【詳解】句意：大點聲說，這樣每個人都能聽明白你的。解析：B【詳解】句意：你最好6點半的時候喊醒Tom，否則他比賽就要遲到了。2．B【詳解】句意：你最好6點半的時候喊醒Tom，否則他比賽就要遲到了。句意：人們砍伐了太多的樹木，因此溫室效應(yīng)變得越來越嚴重。m too busy.A．a(chǎn)nd B．but C．or D．until38．Liza speaks English very well，_______she doesn’t know Chinese.A．a(chǎn)nd B．so C．but D．Because39．I’d like to go swimming with you, ______ I am too busy today.A．but B．a(chǎn)nd C．so D．or40．I like dancing, ______ I don’t have enough time to practice it.A．or B．so C．but D．because【參考答案】一、選擇題1．A【解析】試題分析：so 因此；because 因為；although雖然，盡管； if是否，如果。 instructions, __________ you may get hurt when exercising.A．so B．or C．but D．a(chǎn)nd15．Mr. Pitt had to cheer up soon, ______ he would lose the game pletely.A．a(chǎn)nd B．so C．but D．or16．Don’t be crazy about puter games, ________ your parents will be worried.A．a(chǎn)nd B．or C．but D．so17．— Jim is a helpful student.— I think so. Thanks to him, ________ we can’t do it successfully.A．or B．so C．but D．because18．Hurry up, we’ll be late for the concert. There are only 10 minutes left.A．a(chǎn)nd B．or C．so D．but19．Do you want to go now, would you like to leave later?A．but B．or C．a(chǎn)nd D．so20．I got up late yesterday, ____ I had to take my breakfast with me on the bus.A．a(chǎn)nd B．but C．or D．so21．Going to the movies is good, ______ I really only like listening to music.A．a(chǎn)nd B．but C．so D．or22．I’ve wanted to read The Little Prince for long, _______ today I finally borrowed the book from the library.A．or B．since C．a(chǎn)nd D．because23．一What39。t eat up all the food he ordered,________he took the rest away.A．for B．or C．a(chǎn)s D．so5．The music was too loud, I turned it down.A．so B．because C．but D．or6．I had a fever, _ I went to see a doctor.A．for B．or C．but D．so7．The last bus had left when we arrived，_____ we had to find a hotel to stay for the night．A．so B．but C．or D．because8．It was very dark outside， ___________ we had to feel our way slowly.A．so B．but C．for D．or9．— Some people think students may waste time while studying at home. —It is true, ________ students have improved their ability through learning independently.A．but B．so C．or10．It’s hot today, ______we want to go swimming in the river.A．though B．but C．