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。B.pollutionC.positionD.situation【答案】 D 【解析】【分析】句意:這條河變得更臟了,因?yàn)殇撹F廠把廢物排放到了河里。是的,我們必須采取行動(dòng)來改善這種情況。condition”條件,身體狀況“;pollution”污染“;position”位置“;situation”情況,情形“。這里的situation指的是The river is being dirtier,故應(yīng)選D?!军c(diǎn)評】考查名詞辨析,區(qū)分condition,pollution,position,situation的含義。26.—How many foreign workers are there in your pany?—There are five, three _______ and two _______. A.German。 FrenchmanB.Germans。 FrenchmenC.Germany。 FrenchD.Germany。 Frenchmen【答案】B 【解析】【分析】句意:你的公司有多少個(gè)外國工作人員呢?有5個(gè),三個(gè)德國人,兩個(gè)法國人。German德國人,復(fù)數(shù)形式為直接加s, Frenchman的復(fù)數(shù)形式為Frenchmen,故選B【點(diǎn)評】名詞復(fù)數(shù)形式不難,考的比較多的情況為合成詞的復(fù)數(shù)形式,合成名詞的復(fù)數(shù)形式只需將其主體的名詞變成復(fù)數(shù)形式即可,如本題中的表達(dá),或girl studentgirl sthdents女學(xué)生;有man,woman構(gòu)成的合成名詞,變復(fù)數(shù)是將名詞及man,woman都要變成復(fù)數(shù),即men drivers男司機(jī)。27.—My sister was sent to teach English in a poor mountain village in Xinjiang last year.—She said she would never forget some pleasant _______ while working there. A.experimentsB.expressionsC.experiencesD.emotions【答案】C 【解析】【分析】考查名詞詞義辨析。experiment意為“實(shí)驗(yàn)”;expression意為“表述”;experience意為“經(jīng)歷”;emotion意為“情感”。答語句意:她說她將永遠(yuǎn)忘不了在那兒工作時(shí)的一些愉快的經(jīng)歷。故答案為C28.An _________ is a scientific test that is done to study what happens and to get new knowledge. A.experimentB.experienceC.advantage【答案】 A 【解析】【分析】句意:實(shí)驗(yàn)是一種科學(xué)測試,用來研究發(fā)生的事情和獲得新的知識(shí)。A 實(shí)驗(yàn);B 經(jīng)歷;C 優(yōu)勢。根據(jù)題干中的a scientific test,可知這是實(shí)驗(yàn),故選A。 【點(diǎn)評】考查名詞辨析。熟知每個(gè)選項(xiàng)的基本含義,根據(jù)語境確定最佳選項(xiàng)。29.About half of the teachers in our school are . What about yours? A.woman teachersB.women teachersC.women teacherD.woman teacher【答案】 B 【解析】【分析】句意:我們學(xué)校大約一半的老師是女老師。你們學(xué)校的呢?woman作定語時(shí),根據(jù)被修飾詞的數(shù)進(jìn)行變化,修飾單數(shù)名詞用單數(shù)形式,修飾復(fù)數(shù)名詞用復(fù)數(shù)形式,根據(jù) About half of the teachers 可知老師的數(shù)量絕對不是一,因此使用復(fù)數(shù),woman也是用復(fù)數(shù)women,故答案是B。 【點(diǎn)評】考查woman作定語時(shí)單復(fù)數(shù)的使用,注意修飾單數(shù)用單數(shù),修飾復(fù)數(shù)用復(fù)數(shù)。30.—How far is it from Chongqing to Guiyang?—It39。s about two ______ ride by highspeed train.A.hourB.hour39。sC.hoursD.hours39?!敬鸢浮?D 【解析】【分析】句意:——從重慶到貴陽有多遠(yuǎn)?——坐高鐵大約兩小時(shí)的路程。根據(jù)two只能只能用復(fù)數(shù),排除A和B,而再由名詞ride知道應(yīng)該用所有格來修飾,排除C。故選D?!军c(diǎn)評】考查名詞所有格作定語。