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see this young man today. 你或是你的父親今天必須見(jiàn)這位年輕人。 副詞 ad. 18.The boys ____________ from America like ChinaA.who is B.a(chǎn)re C.which is D.who are【答案】D【解析】【詳解】句意:這些來(lái)自美國(guó)的男孩喜歡中國(guó)??疾槎ㄕZ(yǔ)從句。本句是主謂賓結(jié)構(gòu),可排除B項(xiàng)??瞻滋幾鲋髡Z(yǔ)the boys的后置定語(yǔ),先行詞the boys是人,不可用which(用于先行詞是物時(shí)),需用who引導(dǎo);the boys是復(fù)數(shù)人稱,系詞需用are;根據(jù)句意結(jié)構(gòu),可知選D。19.Mary with her parents to Hong Kong. They’ll stay there for two weeks.A.have been B.have gone C.has been D.has gone【答案】D【解析】【詳解】句意:瑪麗和她的父母一起去了香港,他們打算在那里待一個(gè)星期??疾橹髦^一致和現(xiàn)在完成時(shí)。根據(jù)后面They’ll stay there for two ,可知瑪麗和她的父母待在香港兩周了,一起去了香港,并且還沒(méi)有回來(lái),所以用have/has gone to;have/has been to 則表示去過(guò)某地(已經(jīng)回來(lái));主語(yǔ)后面由with結(jié)構(gòu)時(shí),謂語(yǔ)動(dòng)詞由前面的主語(yǔ)決定單復(fù)數(shù),根據(jù)主語(yǔ)Mary判斷用助動(dòng)詞has.故選D?!军c(diǎn)睛】現(xiàn)在完成時(shí)的標(biāo)志詞already(肯定), yet(否定,疑問(wèn)), just, before, recently, still, lately, never, ever, never, twice, on several occasion, in the past few days/weeks/months/years,(up to)these few days/weeks/months/years, this morning/week/month/year, just, up to present, so far, up to now, till now, since+時(shí)間20. students in our class going to the summer camp in Beijing next week.A.Two fifths。 is B.Second fifths。 areC.Second fifths。 is D.Two fifths。 are【答案】D【解析】【詳解】句意:我們班五分之二的學(xué)生打算下周去北京參加夏令營(yíng)。表達(dá)分?jǐn)?shù)時(shí),分子用基數(shù)詞,分母用序數(shù)詞,因此五分之二的表達(dá)應(yīng)該是two fifths,排除B,C;分?jǐn)?shù)后面的名詞為復(fù)數(shù)名詞students,根據(jù)主謂一致的原則,只能用are,故答案選D?!军c(diǎn)睛】本題考查的知識(shí)點(diǎn)有分?jǐn)?shù)的表達(dá)和主謂一致,一般情況下,表示分?jǐn)?shù)時(shí),分子要用基數(shù)詞,分母要用序數(shù)詞,如果分子大于1,表示分母的序數(shù)詞要用復(fù)數(shù)形式,如:two thirds 三分之二。由“分?jǐn)?shù)或百分?jǐn)?shù)名詞”構(gòu)成的短語(yǔ)作主語(yǔ)時(shí),其謂語(yǔ)動(dòng)詞的數(shù)要根據(jù)短語(yǔ)中后面名詞的數(shù)而定。如:60% of the students in our class are 。Two thirds of the apple is 。21.Li Yuchun with her fans, _______ visiting the art museum at this time yesterday.A.was B.were C.had been【答案】A【解析】句意:昨天這個(gè)時(shí)間李宇春和她的粉絲正在參觀藝術(shù)博物館。根據(jù)時(shí)間狀語(yǔ)at this time yesterday可知,句子應(yīng)該用過(guò)去進(jìn)行時(shí)。故選A。22.—When will the railway that connects the two cities open?— next year. Only two thirds been built.A.Until。 has B.Until。 haveC.Not until。 has D.Not until。 have【答案】C【解析】【分析】【詳解】句意:連接這兩座城市的鐵路什么時(shí)候開(kāi)通?明年才開(kāi)通。這段鐵路只修了三分之二。until 直到……時(shí)候;根據(jù)句意可知,直到明年鐵路才能開(kāi)通,因此應(yīng)該用否定形式not until,直到……時(shí)候,才……;第二個(gè)空前的主語(yǔ)是two thirds,意思是三分之二的鐵路,railway是單數(shù)形式,故動(dòng)詞也應(yīng)該用單數(shù),故選C。23.______________ something wrong with my bike. Can I use yours?A.It is B.It was C.There is D.There was【答案】C【解析】【詳解】句意:我的自行車出毛病了。我可以用你的嗎?考查there be句型的用法。句型There is something wrong with sb/。根據(jù)下文“Can I use yours?”一般現(xiàn)在時(shí),可知此句使用一般現(xiàn)在時(shí),故排除D(一般過(guò)去時(shí)),用there is(一般現(xiàn)在時(shí))。選C。24.—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】