【正文】 。fifthD.seventieth【答案】 C 【解析】【分析】句意：——今年我們將慶祝第七十個國慶節(jié)。 ninth【答案】 C 【解析】【分析】句意：在戴爾的家里有五個人。 floor. A.people in Dale39。 【點評】考查數(shù)詞表達，注意平時識記固定搭配，理解句意。seventieth, seventyll celebrate its 根據(jù)常識可知七月是一年中第七個月，所以用序數(shù)詞seventh，故選C。C.10．—Which month of the year do you like best? — July, the _________ month, because summer vacation begin in this month.A.C.B.9．There are 24 solar terms in a year. Grain Rain often starts in April, the ________ month of the year. A. 【點評】此題考查數(shù)詞用法。thousands of 【點評】 考查形容詞最高級，注意the+序數(shù)詞+最高級的用法。C.twelfth。twelve。twelfth。twelve。4．Please turn to Page ______________ and take a look at the picture on it. A.C.3．My family lives on ________________ floor of the building. A.B.thousand。D. isthree fifth。2．The number of the students in our school is about four __________. _______ of them are girls.A. 【點評】考查數(shù)詞，注意分數(shù)的用法。 【點評】考查序數(shù)詞用法，注意平時識記the+序數(shù)詞+floor。Eighties5．There are ________________ months in a year. My birthday is in the ________________ month. A.B.C.D.s just a little smaller than the largest one，可知只有一個比它大，故它是第二大的 ， 故選B。B.thousand和of 連用時要用復數(shù)，thousands of，成千上萬的，固定短語，故選B。 fourfifths 【點評】考查短語辨析及分數(shù)表達，注意平時識記，理解句意。根據(jù)語境和生活常識，選擇正確的序數(shù)詞?；鶖?shù)詞；，基數(shù)詞；，序數(shù)詞；，序數(shù)詞。years old. We39。seventy, seventiethC.s+序數(shù)詞+birthday，故選B。fifth。seventeenC.thousandC. 分子大于1時，分母需要用復數(shù)。fiftyeight thousand, six hundred and twentysixD.D.ton，噸，前面沒有具體數(shù)字，因此用tons of，大量的，故選C。secondB.注意表示確定數(shù)量與不確定數(shù)量的用法。hundredthreefourth。threefourth。covered Cultural Festival? —Yes. And each of us can take part in Third。d love to, but it39。C.在20世界80年代，固定搭配，in the 1980s，his是限定詞，其后是序數(shù)詞，故選D。C.The second【答案】 B 【解析】【分析】句意：——你多久和你妹妹去購物？——一個月兩次。B. 【點評】考查數(shù)字表達法辨析。D.29．There are about two ________ students in the newly built school. A.seventhB.