【正文】
,be動(dòng)詞的形式,主語為復(fù)數(shù);is是,be動(dòng)詞的形式,主語為單數(shù);was是is的過去式;were是are的過去式。根據(jù)句意可知,他們談?wù)摰氖乾F(xiàn)在的時(shí)態(tài),這里應(yīng)使用現(xiàn)在進(jìn)行時(shí)態(tài),先排除C和D。這句話的主語是Email, along with mobile phones,謂語動(dòng)詞的單復(fù)數(shù)形式應(yīng)跟along with前的名詞一致,這里應(yīng)用單數(shù),故選B。25.Each of the club members ________ready to help those who were in trouble.A.is B.a(chǎn)re C.was D.were【答案】C【解析】試題分析:句意:每個(gè)俱樂部成員的________樂于幫助那些有麻煩。Each作句子主語,謂語動(dòng)詞使用第三人稱單數(shù)式。根據(jù)后文who were in trouble可知該用過去時(shí)態(tài)。所以選C??键c(diǎn):考查主謂一致。26.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”。“the 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27.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。28.—Linda, why _______ you late for school yesterday? —Because I woke up late.A.was B.were C.a(chǎn)re D.is【答案】B【解析】句意:——琳達(dá),你昨天為什么上學(xué)遲到?——因?yàn)槲倚淹砹?。根?jù)時(shí)間狀語yesterday可知此處用一般過去時(shí),主語是you,因此謂語用were,故選B。29.4,000 dollars ______a large amount of money, but it is ______than what we want.A.is, very more B.a(chǎn)re, far more C.is, far less D.a(chǎn)re, very little【答案】C【解析】句意:4,000美元是一筆巨款,但遠(yuǎn)遠(yuǎn)低于我們想要的水平。金錢是不可數(shù)名詞,看做單數(shù),故使用is,but表示轉(zhuǎn)折,意為雖然4000美元挺多,但是還是低于我們想要的。Far less表示“遠(yuǎn)遠(yuǎn)小于”,far more“遠(yuǎn)遠(yuǎn)多于”,A/D兩個(gè)選項(xiàng)不恰當(dāng),故選C。30. Gina Tara are studying Chinese history and culture now . They find them rich and amazing.A.Both 。 and B.Not only 。 but alsoC.Either 。 or D.Neither 。 nor【答案】A【解析】【詳解】句意:Gina和Tara她們兩個(gè)都在學(xué)習(xí)中國歷史和文化。她們發(fā)現(xiàn)它們很豐富并且很令人稱奇。此題考查連詞,因?yàn)楹竺嫒齻€(gè)連詞都有個(gè)就近原則,后應(yīng)用is,此句中用的是are。根據(jù)句意,應(yīng)選A。