【正文】
解析:句意:他一直努力學(xué)習(xí),因此他在許多方面取得了迅速的進(jìn)步。 but但是。表示轉(zhuǎn)折, 故選B。and和, 并且。逗號(hào)前面敘述的是喜歡在閱覽室讀書,逗號(hào)后面是不能做的事情,由句意和語境可知,前后為轉(zhuǎn)折關(guān)系。本句前后是轉(zhuǎn)折關(guān)系,根據(jù)句意結(jié)構(gòu)和語境,可知選C。so因此,表因果;if如果,表?xiàng)l件;but但是,表轉(zhuǎn)折;as由于,表原因。or或者,否則;and和,而且;but但是。結(jié)合語境理解,此處表示轉(zhuǎn)折關(guān)系,答案為B。22.B【詳解】句意:這件衣服真漂亮,但對(duì)我來說太小了。解析:A【詳解】句意:我穿這件襯衫很好看,但有點(diǎn)貴。21.A【詳解】句意:我穿這件襯衫很好看,但有點(diǎn)貴。考查連詞辨析。20.A【詳解】句意:露西,在關(guān)閉所有程序之前不要關(guān)掉電腦,否則你會(huì)有問題的。根據(jù)前后句子的關(guān)系,可知設(shè)空處表示“解析:B【詳解】句意:這次小心點(diǎn),否則你會(huì)再犯同樣的錯(cuò)誤。根據(jù)句意可知,表轉(zhuǎn)折,故選B。根據(jù)句意可知,表轉(zhuǎn)折,故選B。根據(jù)句意故選C。好吧。句意:快點(diǎn),否則你會(huì)趕不上公共汽車的。16.A【解析】考查連詞辨析題。根據(jù)句意結(jié)構(gòu)和語境,可知選B。只剩10分鐘了。只剩10分鐘了。根據(jù)前半句表示幸虧他,后半句表示我們無法成功地做這件事,因此表示如果沒有他,我們就做不到這件事,故用or,故選A。or否則,如果不這樣;so所以,表示結(jié)果;but但是,表示轉(zhuǎn)折關(guān)系;because因?yàn)?,表示原因解析:A【解析】句意:——吉姆是一個(gè)樂于助人的學(xué)生。根據(jù)題意故選C。A. and 和,又;B. So因此; C. but 但是;D. Because因?yàn)?。and連接并列結(jié)構(gòu);or用于句型祈使句+or+陳述句”中,表示在以祈使句為條件下的相反假設(shè),意為“否則,要不然”;but但是,轉(zhuǎn)折連詞;so所以,解析:B【詳解】不要沉迷電腦游戲,否則你的父母會(huì)擔(dān)心。if:如果,表示假設(shè);but:但是,表示轉(zhuǎn)折;or:或者,表示選擇;so:因此,表示順承。故選B。解析:B【詳解】句意:遵照老師的指示做,否則你在運(yùn)動(dòng)的時(shí)候會(huì)受傷。考查連詞。結(jié)合語境可知選A。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(yán)重。A. for連詞,因?yàn)?,表示原因;B. or連詞,或者、否則,通常表示選擇,有時(shí)也表示轉(zhuǎn)擇;C. as連詞,引導(dǎo)原因狀語從句或時(shí)間主語從句;D. so連詞,所以,表示結(jié)果。but但是,表轉(zhuǎn)折;so所以,表結(jié)果;or或者,表選擇;and和,表并列??疾檫B詞辨析??疾檫B詞。4.A【解析】【詳解】句意:他一路上飛快地跑到學(xué)校,但還是遲到了。但是我的錢包忘在家里了。A.And和; B. So因此; C. But但是; D.Or否則,根據(jù)句意是“否則”的意思,故選D。故選:B。A. and連詞,和、又,表示并列關(guān)系;B. or連詞,或者,通常表示選擇,在固定句型中表示轉(zhuǎn)擇關(guān)系;C. but連詞,但是,表示轉(zhuǎn)擇關(guān)系; ,所以,表示結(jié)果。 and C.or 。t take them out.A.a(chǎn)nd B.but C.or D.so26.Going to the movies is good, ______ I really only like listening to music.A.a(chǎn)nd B.but C.so D.or27.He studies hard all the time, _________ he has made rapid progress in many ways.A.so B.because C.but D.yet28.Ben was busy taking a training class, ______we had to wait for him for half an hour.A.so B.if C.or D.but29.Mom added some salt into the soup, ______ it still wasn39。精品英語中的連詞and,or,but的用法一、選擇題1.2018年上海崇明二模Please dial 120 immediately,_______ the old man may die soon.A.a(chǎn)nd B.or C.but D.so2.Hurry up, you can’t finish the work on time.A.a(chǎn)nd B.so C.but D.or3.Would you like to lend me some money?I’d love to, _______ I left my purse at home.A.so B.a(chǎn)nd C.or D.but4.He ran quickly all the way to school, ______ he was still late.A.but B.a(chǎn)nd C.or D.so5.I didn’t have breakfast this morning, ________ I am very hungry now.A.but B.so C.or D.a(chǎn)nd6.2018年上海長寧二模Martin didn39。 ______you will do worse in your studies. All right.A.so B.but C.or D.a(chǎn)nd18.You’d better wake up Tom at 6:30, he will be late for the match.A.if B.or C.a(chǎn)nd D.but19.Be more careful this time, ______ you’ll make the same mistake again.A.a(chǎn)nd B.or C.so D.but20.Lucy, don’t turn off the puter before closing all programs, ________you could have problems.A.or B.a(chǎn)nd C.but D.so21.The shirt looks good on me, ________ it’s a little expensive.A.but B.a(chǎn)nd C.or D.so22.The dress is really beautiful,__________ it is too small for me.A.or B.but C.so D.a(chǎn)nd23