【正文】
。 【點(diǎn)評(píng)】考查序數(shù)詞。A 第七;B 第八;C 第九;D 第十。D.ninthB.seventh 【點(diǎn)評(píng)】考查數(shù)學(xué)詞表達(dá),注意平時(shí)識(shí)記確切數(shù)字與非確切數(shù)字的表達(dá)。two millions of【答案】 B 【解析】【分析】句意:Tim喜歡收集硬幣,他已經(jīng)得到了它們中的數(shù)百萬(wàn)。two million ofmillions ofmillion of29.Tim likes collecting coins, and he39。表達(dá)確切數(shù)字時(shí)用基數(shù)詞+million,表示幾百萬(wàn);表達(dá)非確切數(shù)字時(shí)用millions of,數(shù)百萬(wàn),故選D。D.C.B.28.Basketball is so exciting that ______ people play it for fun. A.因?yàn)閠eacher是單數(shù),因此不是五位老師,是第五位老師,應(yīng)使用序數(shù)詞,故答案是B。Twelfth, five【答案】 B 【解析】【分析】句意:——現(xiàn)在我們應(yīng)該做什么,王老師?——去十二號(hào)樓接待第五位新老師。Twelve, fiveTwelve, fifthTwelfth, fifth 【點(diǎn)評(píng)】考查基數(shù)詞,注意表達(dá)年齡時(shí)應(yīng)使用基數(shù)詞。她十二歲了。C.B.s ________ years old. A.s my sister39。主意結(jié)合語(yǔ)境思考問(wèn)題并解決問(wèn)題。一共十個(gè)人,七個(gè)是紐約的,剩下的三個(gè)就是波斯頓的,故答案是B。five【答案】 B 【解析】【分析】句意:——昨天多少美國(guó)學(xué)生來(lái)參觀了你們學(xué)校?——十個(gè),七個(gè)來(lái)自紐約,其他的三個(gè)來(lái)自波斯頓。fourthreetwo注意分?jǐn)?shù)由基數(shù)詞和序數(shù)詞構(gòu)成,分子用基數(shù)詞,分母用序數(shù)詞,分子大于1時(shí),分母用復(fù)數(shù)。分?jǐn)?shù)的表達(dá):分?jǐn)?shù)由基數(shù)詞和序數(shù)詞構(gòu)成,分子用基數(shù)詞,分母用序數(shù)詞,分子大于1時(shí),分母用復(fù)數(shù),因此三分之二的英文是 two thirds;in the 2000s,表示21世紀(jì),故選A。two thirds。two third。two threes。two thirds。 of the students in our class were born in the 【點(diǎn)評(píng)】考查英文中分?jǐn)?shù)的寫(xiě)法。英文中分?jǐn)?shù)的表示方法,分子用基數(shù)詞分母用序數(shù)詞,分子大于一,分母應(yīng)加s。D.Third fourthsB.Three quarter23._________ of the world39。根據(jù)句子前面有five,可知hundred后面不加s,hundreds of和thousands of前面不用數(shù)詞修飾,故選B。D.C.B.22.Last week, five ____ students took part in the sports meeting in our school A.A第一,B第二,C一,D二,限定詞+序數(shù)詞+名詞,第幾個(gè)......,選項(xiàng)C和D是基數(shù)詞,故排除,根據(jù) Li Hua is going to be an elder brother,可知是二胎,及第二個(gè)孩子,故選B。D.oneB.firsts forties的用法。根據(jù)短語(yǔ)in their forties,在四十多歲,可知比較符合句意,故選A。D.C.B.20.—Have you heard of the TwoChild policy? —Of course. And I know many couples have new babies in their ______.A.ton,噸,前面沒(méi)有具體數(shù)字,因此用tons of,大量的,故選C。D.tons ofB.ton of注意其作主語(yǔ)時(shí)謂語(yǔ)動(dòng)詞形式的選擇。五分之三的正確表達(dá)是three fifths;帶有分?jǐn)?shù)的短語(yǔ)作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞由分?jǐn)?shù)后面的名詞形式來(lái)決定,students是復(fù)數(shù)形式,謂語(yǔ)動(dòng)詞要用are,故選D。 are【答案】 D 【解析】【分析】句意:我們班五分之三的學(xué)生是女生。D. isC. areB. isgirls. A.