【正文】
,表示不確定的數(shù)量,固定短語。two,2,是基數(shù)詞,所以用million,故選A。millions17.The insurance pany paid Mr Li two___________ dollars for his stolen vase. A.D.C.B.s got ______________ them. A. 【點(diǎn)評】考查數(shù)詞的用法及固定搭配??栺R克思在他五十多歲時開始學(xué)習(xí)英語。 【點(diǎn)評】考查數(shù)詞,注意millions of的用法。million ofB.掌握時代的表達(dá)方式。In the 1870s, in his fifties【答案】 D 【解析】【分析】句意:在十九世紀(jì)七十年代,馬克思已經(jīng)五十歲了,他覺得研究俄國的形勢很重要,便開始學(xué)習(xí)俄語。In the 1870s, in fifties【點(diǎn)評】考查數(shù)詞,注意定冠詞后是序數(shù)詞的用法。D.C.B.s the ______ time for me to visit the Shunfeng Park. And I want to visit it a sixth time. A.基數(shù)詞;,基數(shù)詞;,序數(shù)詞。B.seventyll celebrate the in the+四位數(shù)的整數(shù)復(fù)數(shù)形式,在……世紀(jì)……年代,in one39。 in fiftiethB. in their fifties表示幾歲的生日,要用序數(shù)詞,因此排除A、B;又因前面有物主代詞her,因此不用加定冠詞,故選D。the seventy9.We are proud of our country. The year 2019 is her ____ birthday. A.因為在這個月暑假開始了。 【點(diǎn)評】此題考查分?jǐn)?shù)和主謂一致。Two fifths, are【答案】 D 【解析】【分析】Second fifths, areone一;first第一;two二;second第二,根據(jù) Hi, Ted! How was your trip to Mount Huangshan last month? 可知去過一次,不是第一次去,想再去一次,second又一次,故選D。B.onehundred,百,其前接具體數(shù)詞時,用其單數(shù)形式,當(dāng)其前沒有具體數(shù)字修飾時,用其復(fù)數(shù)形式,后和of連用,hundreds of,成百上千,根據(jù)two,基數(shù)詞,hundred用其單數(shù)形式,故選B。表示分?jǐn)?shù)時分母用序數(shù)詞,分子用基數(shù)詞,分子大于1時,分母用復(fù)數(shù),四是分子,所以用基數(shù)詞four,5是分母,用序數(shù)詞,分子大于一,所以用復(fù)數(shù)fifths,所以五分之四用fourfifths,故選C。D.a number of。4.Nowadays, ________ people like HUAWEI phones better, and about ________ of them are adults. A.D.six thousands three【答案】 A 【解析】【分析】句意:——六班在哪里?——在六樓。C. thirds on the ______ floor.A.根據(jù)It39。晚上10點(diǎn)之前睡覺是健康的。C.s healthy to fall asleep before 10 .A.clock. It39。ninthtwelfth【答案】 A 【解析】【分析】句意:——上學(xué)的晚上你通常什么時候睡覺?——大約9點(diǎn)。clock此處表示鐘點(diǎn),用基數(shù)詞,排除BD兩項。2.—Where is Class ______? —It39。Sixth。Sixth。3.We gave away ________ books to the school library last year. A.six thousand 【點(diǎn)評】 考查數(shù)詞,注意識記thousand的用法。 fourfifthC.the number of,表示......的數(shù)量;a number of,表示大量......,大量人們喜歡華為手機(jī),因此用a number of,表泛指。hundreds ofhundredhundredshundred of【答案】 B 【解析】【分析】句意:有兩百名學(xué)生來自朝鮮。