摘要:
该高中英语高考复习课件聚焦“数词”专题,依据高考评价体系梳理了序数词、基数词固定搭配、分数表达等核心考点,通过2023全国甲卷“世纪表达”、2022全国乙卷“billions of”等真题分析,明确序数词应用(占比约45%)、基数词复数搭配(占比约30%)的高频考查方向,归纳单句语法填空典型题型。
课件亮点在于“真题验证+考点精析+即时演练”的备考路径,如针对“年龄表达”考点,通过“in one's+逢十基数词复数”规律总结及2026重庆巴蜀中学月考“first group”实例解析,培养学生语言运用能力和逻辑思维品质。特设“易错点警示”(如基数词表确切数目不加-s)和“高分策略”,助力学生掌握数词答题技巧,教师可依托此课件实现考点精准突破,提升复习效率。
内容正文:
第四讲 数 词
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索
引
高分策略 精通思维
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语法精练 高效提升
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1.(2023·全国甲卷)Fables were part of the oral tradition of many early cultures, and the well-known Aesop's fables date to the ____________(six) century B.C.
解析:考查数词。表示“第几世纪”,应用“the+序数词+century”。
真题验证
sixth
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2.(2022·全国乙卷)Can a small group of drones (无人机) guarantee the safety and reliability of railways and, at the same time, help railway operators save ____________ (billion) of euros each year?
解析:考查数词。billions of意为“数十亿的”,为固定用法。
billions
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1.序数词一般由基数词加-th构成。以-y结尾的基数词构成序数词时,先把y变为i,再加-eth。如:the twentieth/fiftieth。不规则的序数词有以下几个:first、 second、 third、 fifth、 eighth、 ninth、 twelfth。序数词前通常要加定冠词the,但当序数词不表示顺序而表示“又一,再一”时,要用不定冠词。
2.年龄、年代的表达法:表示“在某人几十多岁时”,用“in one's+逢十的基数词的复数”;表示“在几十年代”,用“in the+逢十的基数词的复数”。
考点解读
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3.基数词dozen、 score、 hundred、 thousand、 million等表示确切数目时不能加-s,其前可用数词或several、 some等修饰,此时其后通常不跟of(后有these、 those或代词宾格时可跟of);表示“数以百万计”“数以千计”等笼统数目时,要加-s,其前不能用数词,其后可跟of。
4.基数词可与名词等构成合成形容词,用连字符“-”连接,作前置定语,其中的名词应用单数形式,如:a four-hour journey。
5.分数表达法:分子用基数词,分母用序数词。当分子大于一时,分母应用序数词的复数形式,如:two-sevenths七分之二。
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【即时演练】——单句语法填空
1.Without a ____________ (two) thought, he agreed to join the club.
解析:考查序数词。without a second thought意为“毫不犹豫,不假思索”,为固定搭配。
second
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2.As we can learn from the newspaper, they are already in their ____________ (thirty) without a child.
解析:考查基数词。“in one's+逢十的基数词的复数”表示“在某人几十多岁时”,为固定搭配。
thirties
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3.(2026·重庆巴蜀中学月考)In 2011 the reserve received its very ____________ (one) group of Rothschild's giraffes: eight animals relocated from other areas in hopes that they'd multiply and repopulate the area.
解析:考查序数词。 根据句意可知,此处表示“第一批罗斯柴尔德长颈鹿”,空处修饰名词group,应用序数词。
first
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4.Then, when I was in the ____________(five) grade, I wanted to be a teacher because I liked my English teacher so much.
解析:考查序数词。年级、班级是按数字顺序排列的,所以“在几年级”需要用序数词。
fifth
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5.A woman in her ____________ (sixty) told him her husband had died of cancer a week earlier.
解析:考查数词。 in one's sixties意为“在某人六十多岁时”,为固定用法。
sixties
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高分策略 精通思维
第一部分
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语法精练 高效提升
第二部分
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Ⅰ.单句语法填空
1.The lady still keeps jogging even in her ____________ (ninety).
解析:考查基数词。“in one's+逢十的基数词的复数”为固定搭配,表示“在某人几十多岁时”。
nineties
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2.30% of the river __________________ (pollute) by the water from the factory already and many fish have disappeared.
解析:考查数词、语态及主谓一致。根据already可知,时态为现在完成时;根据句意可知,30% of the river与pollute之间为被动关系,应用被动语态;百分数作主语,根据of后面的river为单数可知,谓语动词用单数,故助动词应用has。
has been polluted
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3.She is a remarkable athlete, known for her outstanding speed and skill, making her ____________ (two) only to the world champion in her sport.
解析:考查序数词。根据下文only to the world champion可知,此处是表示“第二名”,应用序数词。
second
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4.We live on the ____________ (twelve) floor and can have a good view of Dianchi Lake.
解析:考查序数词。根据句意可知,此处表示“住在第十二层楼”,应用序数词作定语。
twelfth
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5.They found the lost man in the forest on the ____________ (twenty) day.
解析:考查序数词。根据句意可知,此处表示“在第二十天”,应用序数词作定语。
twentieth
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6.Two ____________ (five) of the students in our class are going to summer camp in Beijing next week.
解析:考查分数的表达和主谓一致。基数词作分子,序数词作分母,除了分子是“1”以外,其他情况下序数词都要用复数形式。因此,五分之二是two fifths。
fifths
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7.In the ____________ (twenty),he was very famous for his achievements in education.
解析:考查基数词。“in the+逢十的基数词的复数”为固定短语,意为“在几十年代”。
twenties
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Ⅱ.语法填空
(2026·四川射洪中学高三一模)The Palace Museum, also called the Forbidden City, is situated in the center of Beijing. It covers 1.____________ area of 720, 000 square meters. There are more than 70 large and small palaces and more than 9,000 2.____________ (house). It is one of the 3.____________ (large) and most complete ancient wooden structures in the world. In 1406, Zhu Di, the 4.____________ (three) emperor of the Ming Dynasty, ordered the 5.____________ (construct) of a royal palace in Beijing. Fourteen years
an
houses
largest
third
construction
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later, this palace was ready and started 6.____________ (it) service to the Ming Dynasty and the Qing Dynasty. The last emperor of China, Pu Yi, moved out 7.____________ the palace in 1925.After the People's Republic of China was founded in 1949, the new government had the Palace Museum 8.____________ (repair), but the major parts of the Palace Museum remained 9.____________ they were. It was listed as a world cultural heritage site in 1987 and becomes a national AAAAA tourist attraction now. The Palace Museum in Beijing 10.____________ (praise) as the first of the five major palaces in the world now.
its
of
repaired
what
is praised
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【解题导语】 本文是一篇说明文。文章介绍了故宫的历史发展和目前的情况。
1.an 解析:考查冠词。 cover an area of 意为“占地面积为……”, 为固定表达。
2.houses 解析:考查名词复数。 house是可数名词,被“more than 9,000”修饰,应用名词复数。
3.largest 解析:考查形容词最高级。 此处与most complete并列,共同修饰ancient wooden structures,此处有最高级的含义,故用形容词最高级。
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4.third 解析:考查序数词。 根据句意和句中的定冠词the可知,此处应用序数词。
5.construction 解析:考查名词。 此处作谓语动词ordered的宾语,且被定冠词 the修饰,应用名词construction,为不可数名词。
6.its 解析:考查代词。 此处修饰名词service,表所属关系,应用形容词性物主代词作定语。
7.of 解析:考查介词。 move out of意为“搬出……”,为固定表达。
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8.repaired 解析:考查非谓语动词。 此处为固定结构“have sth. done”,意为“让某事被做”,过去分词作宾语补足语。
9.what 解析:考查名词性从句。分析句子结构可知,此处为表语从句,从句中缺少表语,表示“……的样子”,应用连接代词what引导。
10.is praised 解析:考查动词的时态、语态和主谓一致。 此处陈述的是客观事实,应用一般现在时;主语The Palace Museum与 praise之间是被动关系,应用被动语态;主语是单数,be动词应用is。
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