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39。6.There are 24 solar terms in a year. Grain Rain often starts in April, the ________ month of the year. A.B.C.空格前有定冠詞the與可數(shù)名詞單數(shù)month,要用序數(shù)詞。7.Two ____________students are from Korea. A.B.C.D.注意識(shí)記hundred的詞義和用法。B.the four句中book是單數(shù),four后面用可數(shù)名詞復(fù)數(shù),排除A、C, 所以用序數(shù)詞fourth, 序數(shù)詞前常常加the ,故選D。ll celebrate its seventieth, seventyseventieth, seventieth【答案】 B 【解析】【分析】句意:我們的國(guó)家接近70歲了,我們將在2019年10月1日全國(guó)慶祝它的第七十個(gè)生日。 【點(diǎn)評(píng)】考查數(shù)詞表達(dá),注意平時(shí)識(shí)記固定搭配,理解句意。in 1970s。D.s+兩位數(shù)的整數(shù)復(fù)數(shù)形式,在某人多大歲數(shù)時(shí) , 故選D。seventeenC.the+序數(shù)詞,表示第幾,故選C。two hundredstwo hundred 【點(diǎn)評(píng)】考查基數(shù)詞的用法,注意表示確切的數(shù)字時(shí),其后不能用百、千的復(fù)數(shù)形式。B.8yearsold數(shù)量詞在句中作前置定語(yǔ),注意量詞用單數(shù),并且?guī)нB字符號(hào),故選A。the twenty centurytwentieth century 【點(diǎn)評(píng)】考查數(shù)詞,注意序數(shù)詞再具體語(yǔ)境中的運(yùn)用。ten millionsmillions of【答案】 D 【解析】【分析】句意:2010年,來(lái)自世界各地的數(shù)百萬(wàn)人來(lái)到上海觀看世博會(huì)。16.—Dad, there are 45 students in our class, all boys wear glasses, ________ of the whole class. —Oh, that39。one thirdthree quarters【答案】 C 【解析】【分析】句意:——爸爸,我們班有45名學(xué)生,所有的男孩戴眼鏡,占班級(jí)的三分之二。根據(jù) thirty boys,可知是三分之二,因?yàn)橐话愕陌嗳萘渴?550名學(xué)生,故答案是C。——讓我們?nèi)ゼ尤胨麄儼?。s office is on the thirdD. 【點(diǎn)評(píng)】考查了序數(shù)詞與基數(shù)詞辨析,注意兩者意義的區(qū)分。three fourthD.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。s books and newspaper are written in English. A.Three of quarters應(yīng)該是 three fourths ,故選D。twice as many asmore than twice,表示數(shù)量,放在as … as結(jié)構(gòu)前,是……的兩倍多,故選D。第九,應(yīng)用序數(shù)詞ninth,且前面有物主代詞his修飾,所以不能加定冠詞the,故選B。as many cars as three rimesD.24.About of the work will soon be finished. A.two thirds【答案】 D 【解析】【分析】句意:大約三分之二的工作將很快被完成。TwoD.26.There are abouteight hundredD. 【點(diǎn)評(píng)】考查數(shù)詞用法。表示幾號(hào)樓,如果先說(shuō)building,那么后面的數(shù)字使用基數(shù)詞,如果數(shù)字在前就是用序數(shù)詞。thousandthousand oftwo是確切數(shù)字,故選A。of the teachers in our school is 118, ______of them are women teachers A.the number of...謂語(yǔ)動(dòng)詞單三式,a number of...謂語(yǔ)動(dòng)詞復(fù)數(shù)形式,根據(jù)is排除C和D選項(xiàng),one fourth,固定搭配,4分之1,分子用基數(shù)詞分母用序數(shù)詞 , 故選B。B.D.