【正文】
【點(diǎn)評】考查分?jǐn)?shù)表達(dá),注意平時(shí)識記。分子用基數(shù)詞,分母用序數(shù)詞,中間用連字符,若分子大于一,分母用復(fù)數(shù)形式?!?,那真可怕。D.third fourthsB.three fourthof our classmates wear glasses. —Oh, that39。 【點(diǎn)評】考查數(shù)學(xué)詞的表達(dá),注意平時(shí)識記確切數(shù)字與非確切數(shù)字的表達(dá)。millions of【答案】 D 【解析】【分析】句意:籃球是如此令人興奮以至于數(shù)百萬人為了玩樂而打它。millions oftwo millionsmillion 【點(diǎn)評】考查分?jǐn)?shù)的表達(dá),注意分子用基數(shù)詞分母用序數(shù)詞表示分?jǐn)?shù)的用法。A number,three quarters【答案】 B 【解析】【分析】句意: 我們學(xué)校的教師總數(shù)是118人,其中有4分之1是女教師。A number,one secondB.The number,first fourth 【點(diǎn)評】考查數(shù)學(xué)詞表達(dá),注意平時(shí)識記。表示確切數(shù)字時(shí)用基數(shù)詞+thousand,表示非確切數(shù)字時(shí)用thousands of。D.C.B.27.There are about two ________ students in the newly built school. A.表示一個(gè)人的年齡應(yīng)會使用基數(shù)詞,前面不需要冠詞,故答案是A。the twelve【答案】 A 【解析】【分析】句意:今天是我妹妹的生日。twelfthtwelves birthday today. She39。26.It39。 【點(diǎn)評】考查數(shù)字表達(dá)法辨析。Thousand of【答案】 B 【解析】【分析】句意:今年五一勞動節(jié)那天,成千上萬的人參觀了重慶紅巖洞。B.Thousand 【點(diǎn)評】考查數(shù)詞,準(zhǔn)確掌握數(shù)詞的寫法。A第十二;B十二;C二十;D三十,根據(jù)It39?!挥弥保∵€有20分鐘。D.twentyB.twelfths still _________ minutes left. It39。clock. —Don39。注意序數(shù)詞的拼寫和用法。表示某人多少歲的生日,是第幾個(gè)生日,應(yīng)該用序數(shù)詞,第九十,ninetieth,故選B。C.ninetieths ______ birthday and we will have a celebration. A.d love to, but it39。注意基數(shù)詞和序數(shù)詞的構(gòu)成。故選B。大約五分之四的學(xué)生出生于2002年。D.C.B.of the students were born in 2002. A.22.There are 300 students in Grade Nine. About 【點(diǎn)評】考查分?jǐn)?shù)的表達(dá)方式。covered分?jǐn)?shù)的分子用基數(shù)詞,分母用序數(shù)詞,分子大于1時(shí),分母用復(fù)數(shù),因此四分之三,threefourths。threefourth。three fourths。threefourth。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注意分?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)。且land 作為集體名詞是不可數(shù)名詞,謂語應(yīng)用單數(shù)形式,所以用is,故選A。 are【答案】 A 【解析】【分析】句意:在那片區(qū)域五分之二的土地被樹和草覆蓋著。D. isC. areB. iscovered with trees and grass. A.of the land in that district 【點(diǎn)評】考查倍數(shù)的表達(dá)方式。as twice much as【答案】 B 【解