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B.to helpC.helps【答案】B 【解析】【分析】句意:他會做他能做的去幫助他附近的孩子們。A. help動詞原形;B. to help動詞不定式;C. helps動詞的第三人稱單數(shù)。結(jié)合句意可知空格處表示目的,動詞不定式表示目的。不要被情態(tài)動詞can迷惑而加動詞原形,實際上can 后面省略了動詞do, 后面加動詞不定式是表示目的,故選B。14.—I think the environment is terrible these years.—Yes, it will be even worse the government takes action it.A.until。 protectB.unless。 to protectC.if。 protecting【答案】 B 【解析】【分析】句意:——我認(rèn)為這幾年來環(huán)境太糟糕了?!堑模h(huán)境會變得更糟糕,除非政府采取措施保護(hù)環(huán)境。A. until。 直到…為止,B. unless除非,如果不,連詞。C. if如果,連詞;until和if放在這里,句意不通順,take action to do sth. 采取行動去做某事,動詞不定式作目的狀語,故選B。 【點評】此題考查連詞短語和固定搭配。15.—You39。d better advise him ______ anything out of the window while driving.—I will. He has to know it39。s dangerous.A.not throwingB.no throwingC.not to throwD.don39。t throw【答案】C 【解析】【分析】句意:——你最好勸他開車時不要向車窗外亂扔?xùn)|西?!視?。他必須知道這很危險。advise,建議、勸告,固定搭配advise sb. not to do 。故選C?!军c評】考查固定搭配advise sb. not to do sth.。16.—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,你是對的。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。“教室”需要“被打掃”。故選:B?!军c評】此題考查need用作實義動詞的用法。17.Mr. Zhou is good at cooking and he has decided ______ his own restaurant. A.openB.openedC.to openD.opening【答案】 C 【解析】【分析】句意:周先生擅長烹飪,他已經(jīng)決定開一家自己的餐館。搭配:decide to do sth. 決定做某事;故答案為C?!军c評】考查動詞不定式,牢記固定搭配。18.Attention, please! Without permission, children are not allowed alone here. A.to swimB.swimmingC.swimD.swam【答案】 A 【解析】【分析】句意:請注意!未經(jīng)允許,孩子們不能單獨在這里游泳。swim代詞,游泳;to swim不定式形式;swam過去式。固定搭配allow sb. to do ,動詞不定式作賓補;本句為此結(jié)構(gòu)的被動形式be allowed to do sth被允許做某事。故選A。 【點評】此題考查固定短語be allowed to do。19.—Do you have any plans for the holiday? —Yes, I39。m planning to travel to Jiuzhaigou. I39。m looking forward to