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the visitors very anxiously.Look, here ______ these visitors.A.e B.es C.go D.goes【答案】A【解析】句意:我焦急地等待著來訪者。瞧,這些來訪者來了。A. e動(dòng)詞,來;B. es動(dòng)詞三單;來;C. go動(dòng)詞,走;D. goes動(dòng)詞三單,走。根據(jù)語義可知,本句為倒裝句,主語為these visitors,復(fù)數(shù)含義,謂語動(dòng)詞使用原形;e here來這里,而不是go here去這里。故選:A。25.Success always belongs to him who never “impossible”.A.says B.to say C.say【答案】A【解析】句意:成功總是屬于從不說“不可能的”人。who引導(dǎo)的定語從句修飾的先行詞him是第三人稱單數(shù),故定語從句的謂語用第三人稱單數(shù),故故選A。26.Mary is a kind girl. She often _______ her classmates with their homework.A.help B.helpsC.is helping D.helped【答案】B【解析】句意:瑪麗是一個(gè)善良的女孩,她經(jīng)常幫助她的同學(xué)做作業(yè)。根據(jù)often判斷,經(jīng)常性的動(dòng)作用一般現(xiàn)在時(shí),主語she是第三人稱單數(shù),因此動(dòng)詞要用三單形式,故答案為B。27.The number of the volunteers in our city ____3,000. And fifty percent of them ____ students.A.is, is B.a(chǎn)re, is C.is, are【答案】C【解析】句意“我們城市志愿者的數(shù)量是3000人,其中50%是學(xué)生”?!皌he number of+主語”,表示“……的數(shù)量”,謂語動(dòng)詞用單數(shù),排除B。百分?jǐn)?shù)做主語時(shí),謂語要和百分?jǐn)?shù)后的名詞或代詞保持一致,此處為them,用復(fù)數(shù),故選C。點(diǎn)睛:a number of(大量的)+名詞復(fù)數(shù)+復(fù)數(shù)謂語;the number of(……的數(shù)量) +名詞復(fù)數(shù)+單數(shù)謂語28.____ my sister ____ I do well in our lessons. My mother is very proud of us.A.Neither, nor B.Either, or C.Not only, but also【答案】C【解析】句意“不但我妹妹,而且我也在課堂上表現(xiàn)的很好,我的媽媽以我們?yōu)轵湴痢?。……也不……;B. 或者……或者……;……而且……。根據(jù)My mother is very proud of us可知,我和我妹妹兩人表現(xiàn)的都很好,故選C。29.If you ________ too much ice cream, you will feel sick.A.eats B.eat C.to eat D.eating【答案】B【解析】試題分析:句意:如果你吃太多的冰淇淋,你將感覺生病。此處用連詞if引導(dǎo)的條件狀語從句用一般現(xiàn)在時(shí)表示一般將來時(shí),因?yàn)橹髡Z是you,故謂語用動(dòng)詞eat, 故選B??键c(diǎn):考查主謂一致。30.—Read the news! A large number of elephants ____ killed for ivory.—Those people are so cruel! Recently the number of elephants ____ fallen by 50%.A.a(chǎn)re。 has B.is。 has C.a(chǎn)re。 have D.is。 have【答案】A【解析】試題分析:句意:閱讀這新聞!大量的大象被殺死取象牙。 那些人是如此的殘忍!最近大象的數(shù)量下降了50%。A large number of elephants是kill這一動(dòng)作的承受者,該用被動(dòng)語態(tài)。根據(jù)Recently可知第二處高于現(xiàn)在完成時(shí)。A large number of elephants作主語,謂語動(dòng)詞要用復(fù)數(shù)形式。the number of elephants作主語,謂語動(dòng)詞要用第三人稱單數(shù)形式。所以選A??键c(diǎn):考查主謂一致。