【正文】 可以少花點時間，否則你將在學(xué)習(xí)上會更糟糕。根據(jù)句子結(jié)構(gòu)和語境，本句符合解析：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。幸虧他，否則我們不能成功地做這件事?！乙策@樣認(rèn)為。 與后面的句子存在“轉(zhuǎn)擇關(guān)系”時，使用連詞or，意為“否則”。15．B【解析】句意：請立即撥打120，否則老人可能會很快死去。14．D【詳解】句意：那些想減肥的人必須每天鍛煉，否則他們可能會再次發(fā)胖?？疾檫B詞?！玫?，我會的。根據(jù)句意可知，天氣熱是原因，所以想去游泳。12．C【解析】試題分析：句意：今天真熱，因此我們想去河里游泳。你有一張兩座的桌子嗎？——我很抱歉，現(xiàn)在沒有座位了。你有一張兩座的桌子嗎？——我很抱歉，現(xiàn)在沒有座位了。結(jié)合句意，如果不快點，我們就會晚點，趕不上第一班公交解析：D【解析】句意：快點，否則我們第一班公交車要晚點了。前后 like與doesn’t like表示轉(zhuǎn)折，故用but。故選B。9．B【詳解】句意：我喜歡拍照，但是我的表弟不喜歡?！堑?，但是學(xué)生們通過獨立學(xué)習(xí)提高了他們的能力?！堑?，但是學(xué)生們通過獨立學(xué)習(xí)提高了他們的能力?？疾檫B詞。7．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。考點：考查連詞的辨析。它很適合我，但是顏色不是我最喜歡的?？键c：考查連詞辨析5．C【解析】試題分析：句意：Anna，你今天穿的裙子真漂亮！謝謝。根據(jù)題意故選C。所以選C。所以選C。 if如果；or或者，否則；and 和，而且；but但是。 if如果；or或者，否則；and 和，而且；but但是。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。人教版六年級連詞and,or,but的用法試題及答案一、選擇題1．It was very dark outside， ___________ we had to feel our way slowly.A．so B．but C．for D．or2．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．but3．Money is very important_________it’s not the most important thing in our life.A．or B．a(chǎn)nd C．but D．so4．Liza speaks English very well，_______she doesn’t know Chinese.A．a(chǎn)nd B．so C．but D．Because5．Anna, what a nice dress you are wearing today!Thank you. It fits me well, ______________ the colour is not my favourite.A．a(chǎn)nd B．so C．but D．or6．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．but7．He ran quickly all the way to school, ______ he was still late.A．but B．a(chǎn)nd C．or D．so8．— 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．or9．I like taking photos, _____my cousin doesn’t like it.A．a(chǎn)nd B．but C．or D．so10．Hurry up, _______ we’ll be late for the first bus.A．a(chǎn)nd B．but C．so D．or11．— Excuse me. Do you have a table for two?— I’m sorry, there aren’t any seats now. Would you mind waiting a while?A．so B．or C．a(chǎn)nd D．but12．It’s hot today, ______we want to go swimming in the river.A．though B．but C．so D．or13．—Hurry up, Tom, we’ll be late for the movie.—Ok, I will.A．but B．or C．a(chǎn)nd D．So14．Those who want to lose weight have to exercise every day, _________ they might get fat again.A．though B．if C．so that D．or15．2018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．so16．— Jim is a helpful student.— I think so. Thanks to him, ________ we can’t do it successfully.A．or B．so C．but D．because17．Hurry up, we’ll be late for the concert. There are only 10 minutes left.A．a(chǎn)nd B．or C．so D．but18．Hurry up, you will miss the busA．or