【正文】 20．D【詳解】句意：皮特先生必須盡快振作起來，否則他會徹底輸?shù)舯荣悺８鶕?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，否則你會再犯同樣的錯誤。根據(jù)句意故選C。好吧。本題考查連詞用法。17．D【解析】試題分析：句意：當(dāng)你聽到鈴聲時，請放下筆，否則你就違反了規(guī)定。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。結(jié)合句意可知，前后句是表示選擇的關(guān)系，故答案為B。本題前后兩句是轉(zhuǎn)折關(guān)系，但后一句強調(diào)相反的結(jié)果，需用or。本題前解析：B【解析】句意：快點，否則我們音樂會就要遲到了。14．B【解析】句意：快點，否則我們音樂會就要遲到了?！乙策@樣認為。13．A【解析】句意：——吉姆是一個樂于助人的學(xué)生。本題為固定句型“祈使句，and/or+句子”，其中祈使句相當(dāng)于“條件”，和后面的句子之間存在“承接關(guān)系”時，用連詞and。平時學(xué)習(xí)過程中，掌握連詞的意思，及所表示的關(guān)系是至關(guān)重要的，這種關(guān)系的判斷可以通過句子意思的理解來選擇恰到的連詞。根據(jù)句意可知，此句是讓步狀語從句，前后句為讓步故選，此空應(yīng)填or，故選A。根據(jù)句意可知，此句是讓步狀語從句，前后句為讓步故選，此空應(yīng)填or，故選A。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”和下句“他決定向他們展示他的能力”表因果關(guān)系；故選B。9．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?？疾檫B詞辨析。8．A【詳解】句意：露西，在關(guān)閉所有程序之前不要關(guān)掉電腦，否則你會有問題的?！獮槭裁床辉嚧┮幌逻@件藍色的呢？我認為藍色很適合你。7．C【詳解】句意：——這件棕色的夾克衫很好看，但是我穿上不好看。考查并列連詞辨析。6．B【詳解】句意：我必須在晚上11點前回家，否則我父親會生我的氣。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。根據(jù)前后句句意對照可知，空處的連詞引導(dǎo)的是讓步狀語從句，意為“盡管、雖然”，故答案為A?？疾檫B詞。考查連詞辨析?？键c：考查連詞的用法3．B【詳解】句意：我今天早上沒吃早飯，所以我現(xiàn)在很餓。2．D【解析】試題分析：句意：快點，否則你就不能按時完成工作。t take them out.A．a(chǎn)nd B．but C．or D．so26．He studies hard all the time, _________ he has made rapid progress in many ways.A．so B．because C．but D．yet27．It’s not always safe to pay over the Internet, you should be careful.A．so . B．a(chǎn)fter . C．because . D．a(chǎn)s soon as28．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．Tony had a high fever and coughed a lot, ________ his parents took him to hospital at once.A．for B．but C．or D．so30．The jacket is nice, _________ it doesn’t look good on me.A．so B．if C．but D．or31．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．because32．Romantic edies have not received a lot of love at the box office lately, ____ that could change last weekend with Crazy Rich Asians.A．if B．when C．unless D．but33．（江蘇省無錫市錫北片2017屆九年級下學(xué)期期中考試）— Are you willing to buy something big like a house from online shops?— It sounds great ______________ I won’t do that.A．but B．unless C．though D．since34．Many people think movie stars are special， really they39。外研版英語連詞and,or,but的用法練習(xí)全集一、選擇題1．Mike， don39。 ______you will do worse in your studies. All right.A．so B．but C．or D．a(chǎn)nd19．Be more careful this time, ______ you’ll make the same mistake again.A．a(chǎn)nd B．or C．so D．but20．Mr. Pitt had to cheer up soon, ______ he would lose the game pletely.A．a(chǎn)nd B．so C．but D．or21．Alice likes swimming, ________ there is no swimming pool near her home.A．a(chǎn)nd B．but C．unless D．because22．The dress is really beautiful，__________ it is too small for me.A．or B．but C．so D．a(chǎn)nd23．The toys are really old, ________ I still want to keep them.A．or B．a(chǎn)nd C．but24．I really