【正文】 子用基數(shù)詞，分母用序數(shù)詞，分子超過(guò)“1”時(shí)，分母用復(fù)數(shù)。分?jǐn)?shù)的表達(dá)方式是：用基數(shù)詞+序數(shù)詞表示，如果分子大于1,分母則要用復(fù)數(shù)形式，所以Twofifths是正確的表達(dá)方式，分?jǐn)?shù)引導(dǎo)的短語(yǔ)作主語(yǔ)，其謂語(yǔ)動(dòng)詞的數(shù)應(yīng)根據(jù)分?jǐn)?shù)后面的名詞students來(lái)確定。點(diǎn)睛:注意“主謂一致性”原則，判斷主語(yǔ)的單復(fù)數(shù)含義，牢記 “more than one+名詞單數(shù)”“one of +名詞復(fù)數(shù)”等類似短語(yǔ)的單數(shù)含義。more than one 表示“不止一個(gè)”，后接單數(shù)名詞，在句中作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用三單形式。choose動(dòng)詞，選擇；is choosing正選擇；are choosing正選擇；chooses動(dòng)詞三單，選擇。選C。句型There is something wrong with sb/。22．______________ 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。21．Kangkang as well as his parents return hometown this weekend.A．is ready to B．were ready to C．a(chǎn)re ready to【答案】A【解析】句意：康康和他的父母準(zhǔn)備這個(gè)周末回家鄉(xiāng)。there be句型遵循“就近一致”原則，即be動(dòng)詞與空后最近的主語(yǔ)保持一致。t do them any harm either. 這對(duì)他們沒(méi)有好處,但也沒(méi)有壞處。 It won39。t go, I won39。19．（用在否定句中）也,而且。另外there be 與have不能同時(shí)出現(xiàn)在句子中。17．I think _____ of the materials I listen to at the beginning of the exam _____easy.A．two thirds, is B．second three, areC．two thirds, are D．two third, are【答案】C【解析】【詳解】分?jǐn)?shù)的表達(dá)，基數(shù)詞十序數(shù)詞，當(dāng)分子超過(guò)一時(shí)，分母用復(fù)數(shù)，作主語(yǔ)時(shí)，根據(jù)后接的名詞的單復(fù)數(shù)，本題后接的可數(shù)名詞復(fù)數(shù)形式，故選C18．―Why are you in such a hurry, John?―There ________ a basketball match between Class Three and our class in ten minutes.A．is going to be B．is going to have C．will have D．will hold【答案】A【解析】試題分析：句意：約翰，你為什么這么急？十分鐘后三班和我們班有一場(chǎng)籃球賽。本題需要斷句正確，we were used to作句子主語(yǔ)的定語(yǔ)，句子缺少謂語(yǔ)動(dòng)詞，根據(jù)時(shí)間狀語(yǔ)since 1992，可知句子的謂語(yǔ)用現(xiàn)在完成時(shí)態(tài)，主語(yǔ)是the life 用第三人稱has changed,故選D?？键c(diǎn)：考查主謂一致。表示某處有某物常用There be 句型。15．There __________ still some apple juice in the fridge. It’s not necessary for us to go to thesupermarket now.A．was B．were C．is D．a(chǎn)re【答案】C【解析】試題分析：句意：冰箱里還有一些蘋果汁。 information【答案】D【解析】 考查主謂一致。 informationC．is。14．There are millions of websites on the Internet and there_______ a lot of useful _______on the websites.A．a(chǎn)re。本題中a smile是物，用cost。句意：微笑無(wú)需付出，卻給予很多。【考點(diǎn)定位】：考查there be句型。there be句型表示某物存在某處。12． Drive slowly, Mary. ______ is something ahead on the road.A．It B．This C．That D．There【答案】D【解析】試題分析：句意：開(kāi)慢點(diǎn)，瑪麗。分?jǐn)?shù)百分?jǐn)?shù)作主語(yǔ)時(shí)，關(guān)鍵看后面名詞是否可數(shù)來(lái)決定單復(fù)數(shù)，time 不可數(shù)，故選A。——是的，每天五分之四的時(shí)間都用在學(xué)習(xí)上。故選A。我很樂(lè)意。10．一There a book sale in our you like to have a look with me？39。結(jié)合句意，答案為C。9．Could you get me a piano, Mum?There ________ enough room for one in our room. But we’ll try.A．is B．a(chǎn)re C．isn’t D．a(chǎn)ren’t【答案】C【解析】試題分析：句意：媽媽，你能給我買一架鋼琴嗎？——在我們的房間里沒(méi)有足夠的空間，但我們會(huì)盡力的。either…or…連接兩個(gè)并列主語(yǔ)時(shí)，遵循就近原則。8．Either the students or the teacher him very well.A．knows B．to know C．know D．knew【答案】A【解析】