【正文】
【點評】考查不定式,注意hope to do的用法。to helphelphelpedhelps【答案】 A 【解析】【分析】句意:政府正在建立自然公園來幫助保護熊貓。此句要用動詞的非謂語形式,其中常用動詞不定式來作目的狀語,故選A。21.He took off his expensive watch ____ the fact that he was rich. A.hidC.hidden【答案】 A 【解析】【分析】句意:他摘下昂貴的手表以掩蓋自己富有的事實?!军c評】考查動詞不定式的基本用法。22.—What should I do, doctor? — healthy, you should take more exercise.A.KeepingC.做更多的運動的目的是為了保持健康,因此用不定式做目的狀語,表目的,為了,故選C。23.As students, we should do something we can our school beautiful. A.to makeC.句中We should do something we can,后省略do,后面接不定式作目的狀語,故選B。動詞不定式作目的狀語是其基本用法之一。To protectB.ProtectsD.To protect為了保護,是動詞不定式形式,在句中做目的狀語;protect保護,動詞原形;protects是第三人稱單數(shù)形式;protected是過去式形式。【點評】本題考查不定式做目的狀語的用法。注意句意的正確理解。lockingB.to lockD.根據(jù)句意可知我記得鎖門,故選C。26.In fact, many people in the city would rather in the country. A. to liveB. to liveC. liveD. living【答案】 C 【解析】【分析】句意:事實上,很多住在城市里的人更寧愿住在鄉(xiāng)下。第二空根據(jù)固定搭配would rather do sth. 寧可……,可知應用動詞原形。 【點評】考查現(xiàn)在分詞和固定搭配would rather do sth. 寧可……。s very kindyou_____ help the old people in need. A.of ,toat,for【答案】B 【解析】【分析】這題考查介詞和不定式的用法,It’s +adj.+of sb. to do sth表示:對某人來說做…是…的,這里不定式是做主語,it是形式主語。句意是:你能幫助需要幫助的老人真是太好了。28.—I think the classroom needs _______.—Well, you are right.A.cleaningC.cleaned【答案】 B 【解析】【分析】句意:—我認為教室需要被打掃。clean動詞,打掃;need to do需要做某事,主動含義;need doing需要被做,含有被動含義。故選:B。29.—Have you got a ticket to the film The Fast And The Furious 7? —No, when I arrived at the cinema box office, there were a lot of peoplewaitsB.waitingD.根據(jù)系動詞were,本句應用非謂語動詞,非謂語動詞的現(xiàn)在分詞表示動作正發(fā)生,故選C。注意掌握現(xiàn)在分詞的多種用法。returnreturningto return【答案】 C 【解析】【分析】句意:—這些書你能借兩周,湯姆,記住按時歸還它們。remember to do記住去做某事; remember doing記得做過某事。【點評】考查remember的用法。