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的用法。25.—Let39。s go to the cinema tonight, Alice. —I39。d like to, but I can39。t. I have a lot of homework _________.A.doingB.to doC.doneD.being done【答案】 B 【解析】【分析】句意:——今晚我們?nèi)タ措娪鞍?,?ài)麗絲?!液芟肴?,但不行。我有很多家庭作業(yè)。sb. have sth. to do意為某人有某事要做,其中動(dòng)詞不定式作后置定語(yǔ),故選B。 【點(diǎn)評(píng)】考查動(dòng)詞不定式的基本功能,充當(dāng)定語(yǔ)。26.—You have discussed for more than an hour! Have you decided ________?— Not yet. We are still having a discussion.A.where shall we meetB.what you boughtC.to buy whatD.where to meet【答案】 D 【解析】【分析】句意:—你們討論了一個(gè)多小時(shí)了。你決定在哪兒見(jiàn)了嗎?—還沒(méi)有。我們還在討論。A. where shall we meet我們?cè)谀膬阂?jiàn),賓語(yǔ)從句用陳述句語(yǔ)序。錯(cuò);B. what you bought你買的什么,決定將要發(fā)生的動(dòng)作,本句用的一般過(guò)去時(shí)態(tài),表示過(guò)去,錯(cuò);C. to buy what買什么,“疑問(wèn)詞+to do”的不定式短語(yǔ),錯(cuò);D. where to meet在哪兒見(jiàn),正確。故答案選D。【點(diǎn)評(píng)】考查不定式的復(fù)合結(jié)構(gòu):疑問(wèn)詞+不定式。27.When you travel abroad, you can hardly avoid products made in China. A.to buyB.buyingC.buyD.be bought【答案】 B 【解析】【分析】句意:當(dāng)你到國(guó)外旅行時(shí),你幾乎無(wú)法避免買到中國(guó)制造的產(chǎn)品。avoid doing sth避免做某事,所以這里用動(dòng)名詞buying,故答案為B?!军c(diǎn)評(píng)】考查動(dòng)名詞。掌握固定搭配avoid doing sth。28.—What should I do, doctor?— healthy, you should do more exercise.A.KeepB.KeepingC.To keepD.Having kept【答案】 C 【解析】【分析】句意:醫(yī)生,我該怎么做?要保持健康,你應(yīng)該多鍛煉。表示目的,應(yīng)用不定式,故答案為C。【點(diǎn)評(píng)】考查不定式作目的狀語(yǔ)。29.—I think the classroom needs _______.—Well, you are right.A.cleanB.cleaningC.to be cleaningD.cleaned【答案】 B 【解析】【分析】句意:—我認(rèn)為教室需要被打掃。 —嗯,你是對(duì)的。clean動(dòng)詞,打掃;need to do需要做某事,主動(dòng)含義;need doing需要被做,含有被動(dòng)含義?!敖淌摇毙枰氨淮驋摺?。故選:B?!军c(diǎn)評(píng)】此題考查need用作實(shí)義動(dòng)詞的用法。30.The policeman warned the man after drinking. A.not to driveB.to driveC.driving【答案】 A 【解析】【分析】句意:警察警告那個(gè)男人不要酒后駕駛。warn sb not to do sth,警告某人不要做某事,故選A。 【點(diǎn)評(píng)】考查不定式,注意warn sb not to do的用法。