【正文】
elebrate its 6.Our country is nearly million,人口,故選B。 140 million【答案】 B 【解析】【分析】句意:——中國的人口是多少,杰克?——讓我想想,大約是14億。D.What。What。 1,400 million5.—___is the population of China, Jack? —Let me think for a moment, it is about___.A.表示第幾層,用the+序數(shù)詞+floor,固定搭配,twelve,12,基數(shù)詞;twelfth,第12,序數(shù)詞,故選B。D.C.B.4.My family lives on ________________ floor of the building. A.星期五是一周的第六天,因此使用sixth,故答案是B。sixth【答案】 D 【解析】【分析】句意:——一周的第六天是星期幾?——星期五。C.fives Friday.A.注意識(shí)記thousand的用法。thousand,千,其前有具體數(shù)詞修飾時(shí),用其單數(shù)形式,當(dāng)其前沒有具體數(shù)詞修飾時(shí),用其復(fù)數(shù)形式,且和of連用,thousands of,成千上萬,這里沒有具體數(shù)詞修飾,故選D。D.C.B.t wait to buy one in our town. A. 【點(diǎn)評(píng)】考查數(shù)詞,注意根據(jù) Li Hua is going to be an elder brother的語境選擇序數(shù)詞的用法。two【答案】 B 【解析】【分析】句意:李華要當(dāng)哥哥了,他的父母計(jì)劃生二胎。C.second【英語】初中英語數(shù)詞技巧和方法完整版及練習(xí)題及解析一、初中英語數(shù)詞1.Li Hua is going to be an elder brother. His parents are planning to have their ________child. A.firstB.oneD.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。2.When Huawei P20 came out, ______ people couldn39。thousandthousandsthousand ofthousands of【答案】 D 【解析】【分析】句意:當(dāng)華為P20上市時(shí),成千上萬的人迫不及待地想在我們鎮(zhèn)上買一臺(tái)。 【點(diǎn)評(píng)】考查整數(shù)的表達(dá)。3.—What day is the ______ day of the week? —It39。fifthB.sixD.;;;。 【點(diǎn)評(píng)】考查序數(shù)詞,追序數(shù)詞在具體語境中的運(yùn)用。twelvethe twelfthtwelfththe twelve【答案】 B 【解析】【分析】句意:我家住在這棟樓的第20層。 【點(diǎn)評(píng)】考查序數(shù)詞用法,注意平時(shí)識(shí)記the+序數(shù)詞+floor。How many。B. 1,400 millionC. 140 millionHow many。提問人口用what,根據(jù)常識(shí)可知,實(shí)際情況是中國有1,400 【點(diǎn)評(píng)】考查特殊疑問詞,注意what提問人口的用法。years old. We39。birthday on October 1, 2019 around the country. A.seventy, seventiethC.D.seventy,70,基數(shù)詞;seventieth,第70,序數(shù)詞。s+序數(shù)詞+birthday,故選B。7.SixteenyearoldB.SixteenyearoldsD.sixteenyearolds: 十六歲的孩子(青少年),是名詞性短語;sixteenyearold:通常只做形容詞用,十六歲的;sixteen ye