第03讲 数词和连词-【寒假自学课】2025年七年级英语寒假提升精品讲义（人教版2024）

这是一份第03讲 数词和连词-【寒假自学课】2025年七年级英语寒假提升精品讲义（人教版2024），文件包含专题03数词和连词原卷版docx、专题03数词和连词解析版docx等2份学案配套教学资源，其中学案共29页， 欢迎下载使用。

数词
数词是用来表示事物的数目大小和顺序先后的词，也就是表示“多少”和“第几”的词。
考点一 基数词
表示数目的多少的词叫基数词。
基数词的构成。
注意：hundred、 thusand等前面有具体数字修饰时，后面不能加-s。表示约数时，词尾要加-s, 并与
f连用。如: hundreds f数以百计的。
【考点再现】
There are ________ days in a year.
A．three hundreds sixty-fiveB．three hundred and sixty-five
C．three hundred and sixty fiveD．three hundreds and sixty five
考点二 序数词
1. 表示事物的先后顺序的词称为序数词。
2. 序数词的构成。
3. 序数词的用法。
(1) 序数词在使用时一般在前面加上定冠词the，但当序数词前有物主代词等修饰时，不再加定冠词。
如： The Yellw River is the secnd lngest river in China. 黄河是中国的第二长河。
Tday is her ninth birthday. 今天是她九岁的生日。
(2) 序数词前可以加上不定冠词a或an，用来表示“再一；又一”。如:
I can have a third try. 我可以再试一次。(表示这将是第三次尝试)
【考点再现】
The ________ mnth f the year is January.
A．neB．firstC．secndD．tw
考点三 数词的用法
1. 表示编号。在表示有编号的事物时，可用基数词，也可用序数词，但表现形式不同。如：
Rm 577/Rm N. 577 第577号房间
the N. 16 Middle Schl 第十六中学
Bk Fur/the Furth Bk 第四册书
tw nine zer tw three tw nine ne 电话号码29023291
ne three eight Zhngshan Rad 中山路138号
注意：基数词变序数词的规则：一、二、三特殊记 (first、secnd、 third), th 从四起 (序数词尾都有th), 八去t, 九去 e (eighth, ninth), f来把ve替(fifth), ty变为tie ( 整 十 的数词)，然后再加th (twentieth), 想要变为几十几，只变个位就可以。
2. 表示年、月、日。
(1) 表示“年”用基数词，通常先读前面两位数，再读后面两位数。如：
1949 读作 nineteen hundred and frty-nine 或 nineteen frty- nine
1902 读作 nineteen hundred and tw 或 nineteen zer tw
(2) 表示“月”, 用“介词in +某月”。如:
in July 在七月
(3) 表示“日期”，前面要用定冠词the，表示具体某日要用介词n。如:
n the twenty-furth 在二十四日
(4) 表示“某年某月”用介词in，表示“某年某月某日”用介词n。如:
in August 2017 读作in August, twenty seventeen
n Nvember 23, 1986 读作n Nvember the twenty-third, nineteen eighty-six
3. 表示时刻。
(1) 表示整点, 用“钟点数 + ’clck”来表示 (’clck常省略)。如:
five(’clck)五点 (5:00)
(2) 表示半点, 用“钟点数 + thirty”或“half + past + 钟点数”表示。如：
six thirty/half past six 六点半(6:30)
(3) 表示几点几分，用“钟点数+分钟数”表示。半小时内，也可以用“分钟数+past+钟点数”表示。超过半小时，也可以用“60- 分钟数 + t + 下一个钟点数”表示。如:
eight seven/seven past eight 八点过七分 (8:07)
seven fifty/ten t eight 八点差十分 (7:50)
4. 表示数学运算。
Tw plus three is five. 二加三等于五。
Ten minus six is fur. 十减六等于四。
Three times fur is/are twelve. 三乘以四等于十二。
Sixteen divided by fur is fur. 十六除以四等于四。
5. 表示分数。分子用基数词，分母用序数词。当分子大于 1 时，分母用复数。如：
three furths/three quarters 3/4 ne third/ a third l/3
【考点再现】
A quarter t eleven is ________.
A．11:15B．10:15C．11:45D．10:45
连词
连词的特点是不能独立担任句子成分，它只能起连接词与词、短语与短语、句与句以及引导从句的作用。
考点一 并列连词
并列连词用来连接平行的单词、词组和句子，这种关系是对等关系。
(1)并列关系
①and意为“和”,表示并列。如:
I've gt a fever and a headache. 我发烧并且头疼。
②r意为“或者”，表示选择的含义。如：
Whse bike is newer, yurs r mine?谁的自行车更新，你的还是我的?
(2)转折关系
but 意为“但是”,表示转折。如:
The man is shrt, but he's very strng. 这位男士个子矮，但他很强壮。
【考点再现】
Mike ________ Tim are in the restaurant, ________ Sally is nt.
A．and; andB．but; butC．and; butD．but; and
考点二 从属连词
从属连词用于引导复合句中的从句，起连接主句与从句的作用。
(1) because 意为“因为”。如:
—Why is the baby crying?那个婴儿为什么哭?
—Because she’s hungry nw.因为她现在饿了。
(2) s意为“所以”。如:
It rained all day yesterday, s we culdn't g camping.
昨天一整天都在下雨，所以我们不能去露营。
【考点再现】
—I dn’t like t read in the sun _________ it is bad fr my eyes.
—Yu are right.
A．butB．andC．sD．because
1．The ________ girls, Zu Jiaqi and Qiu Xiuping, wn the ________ gld medal (金牌) fr China in the 19th Asian games.
A．tw; firstB．secnd; neC．secnd; firstD．tw; ne
2．There are ________ mnths in a year and December is the ________ mnth f the year.
A．twelve; twelveB．twelve; twelfthC．twelfth; twelveD．twelfth; twelfth
3．There are ________ mnths in a year. September is ________ mnth.
A．twelfth; ninthB．twelfth; nineC．twelve; the ninth
4．There are _________ bys in my class.
A．twenty-firstB．twenty-twC．twentieth
5．Peple thrw away ________ turkeys each year.
A．tw millinsB．tw millins fC．millins fD．tw millin f
6．There are ________ mnths in a year. The ________ mnth is December.
A．twelve; twelfthB．twelfth; twelveC．twelve; twelveD．twelfth; twelfth
7．—Hw many peple will cme t Amy’s________ birthday party?
—Abut ________.
A．furteen; furteen B．furteen; furteenth C．furteenth; furteenD．furteenth; furteenth
8．—What’s three and five?
—It’s ________.
A．sevenB．eightC．nineD．ten
9．There are ________ mnths in a year. December is the ________ mnth f a year.
A．twelve; tenthB．eleven; eleventhC．twelve; twelfthD．eleven; ninth
10．My brther is ________. Tday is his ________ birthday.
A．twelve; twelveB．twelfth; twelfthC．twelfth; twelveD．twelve; twelfth
11．There are already ver tw ________ students at this schl, and ________ f them still want t study at it.
A．thusand; thusandB．thusands; thusands
C．thusands; thusandD．thusand; thusands
12．—When is yur mther’s birthday?
—Her birthday is n ________.
A．the February 25 B．the February 21stC．February 12thD．February the 12nd
13．There are twelve mnths in a year. The ________ mnth is Nvember.
A．fifthB．eleventhC．thirdD．furth
14．Jack ften eats cakes ________ sweets between meals, but he seldm eats fruits ________ vegetables.
A．and; rB．r; rC．and; andD．A and B
15．My cat has a new kitten, ________ I’m excited.
A．becauseB．butC．sD．r
16．—Can yu g t the clthes stre with me tmrrw?
—Srry, I can’t. ________ I need t g t my cusin’s birthday party.
A．BecauseB．AfterC．OrD．S
17．________ I’m busy tday, ________ I can’t g ut with yu.
A．Because; sB．Because; andC．/; sD．S; /
18．I can’t see the girl behind Jack ________ he is s tall.
A．becauseB．andC．sD．but
19．—Why d yu like listening t music?
—________ it’s relaxing.
A．SB．AndC．BecauseD．But
20．The by hurt himself ________ he climbed the tree and then fell ut f it.
A．becauseB．befreC．ifD．until
真题感知
1．（2024·内蒙古呼和浩特·中考真题）—________ f the students in ur class have passed the exam.
—Oh, that means 20% f them shuld wrk harder.
A．One fifthB．Fur fiveC．Fur fifthsD．One five
2．（2024·内蒙古·中考真题）—Hw lng is the bridge?
—Abut ________ lng.
A．tw thusand metreB．tw thusand metres
C．tw thusands metreD．tw thusands metres
3．（2024·西藏·中考真题）________ f the students are in the art club.
A．Tw thirdB．Tw thirdsC．Third twD．Thirds tw
4．（2024·黑龙江牡丹江·中考真题）There are ________ slar terms (节气) in a year. Lichun is the first ne.
A．twenty-furB．twenty-furthC．the twenty-furth
5．（2024·山东东营·中考真题）I am _____ child in my family. I have an elder brther and a yunger sister.
A．neB．the firstC．the secndD．the third
6．（2024·黑龙江·中考真题）Tw ________ dllars is enugh t buy the bike, but I can’t affrd ________ it.
A．hundreds, t buyB．hundreds, buyC．hundred, t buy
7．（2024·甘肃白银·中考真题）June is the ________ mnth f a year.
A．fifthB．sixthC．seventhD．eighth
8．（2024·四川达州·中考真题）— Why is Jenny s happy?
— Because tday is her ________ wedding anniversary.
A．fifthB．the fifthC．five
9．（2024·四川自贡·中考真题）—There is ging t be the ________ Art Festival next week.
—Great. We can enjy sme beautiful paintings again.
A．twB．firstC．secnd
10．（2023·辽宁朝阳·中考真题）—On Tree Planting Day, the students in ur schl planted five ___________ trees n the hill.
—Gd jb! Everyne can d sme things t make ur hmetwn greener.
A．hundredsB．hundred fC．hundreds fD．hundred
11．（2023·内蒙古·中考真题）The number f students in this schl ________ five hundred, and abut ________ f them like creative English hmewrk.
A．is; three fifthB．is; three fifthsC．are; three fifthD．are; three fifths
12．（2023·黑龙江齐齐哈尔·中考真题）— This will be my ________ visit t the Sun Island. I’m really excited.
— Really? I can’t believe it. Yu’ve been in Harbin fr a year.
A．firstB．secndC．third
13．（2023·甘肃武威·中考真题）—What’s thirty and ten?
—It’s ________.
A．frtyB．fiftyC．seventyD．eighty
14．（2022·山东济南·中考真题）The cuple have tw kids. They are happy that they’ll have the ________ ne sn.
A．firstB．secndC．thirdD．furth
15．（2024·江苏淮安·中考真题）—I like cking, ________ I’m nt gd at it.
—Yu may ask Lily fr help. She cks nice fd.
A．andB．butC．rD．s
16．（2024·江苏宿迁·中考真题）Mr. Hng has helped me imprve my handwriting a lt, _______ I want t thank him with my fantastic wrks.
A．asB．butC．sD．r
17．（2024·黑龙江·中考真题）We must get up at 7:00 tmrrw mrning, ________ we’ll be late fr the train.
A．andB．rC．but
18．（2023·西藏·中考真题）Ice-cream is delicius, ________ we can’t eat t much.
A．andB．sC．becauseD．but
19．（2017·辽宁鞍山·中考真题）The train didn’t arrive n time because f the heavy strm, _________ the passengers had t wait at the statin.
A．rB．sC．frD．but
20．（2017·山东滨州·中考真题）—I want t be a teacher when I grw up.
—Wrk hard, ________ yur dream will cme true.
A．rB．butC．thughD．and
提升专练
1．There are ten _______ peple in the city. They need ________ f kilgrams f vegetables every day.
A．millin; millinB．millins; millins
C．millins; millinD．millin; millins
2．We can read 11:45 as a ________ t twelve.
A．guideB．quarterC．tneD．result
3．—Hw many peple will cme t Amy’s ________ birthday party?
—Abut ________.
A．furteen; furteen B．furteen; furteenth C．furteenth; furteenD．furteenth; furteenth
4．We usually read “7:20” as ________.
A．seven t twentyB．twenty t seven
C．seven twentyD．twenty seven
5．There are ______ mnths in a year. December is the ________ mnth f the year.
A．twelve; twelveB．twelve; twelfth
C．twelve; twelvethD．twelfth; twelfth
6．There are ________ students in ur schl. They all study hard.
A．tw thusandsB．tw thusandC．tw thusand fD．tw thusands f
7．Her ________ daughter is nw ________ years ld.
A．tw; twB．tw; secndC．secnd; twD．secnd; secnd
8．—What class is yur brther in?
—He is in ________ .
A．class fur, grade twB．Grade Three, Class One
C．Class Three, Grade SevenD．Class six, Grade eight
9．We have ________ classes n Thursday. The ________ class is P. E.
A．eight; eighthB．eighth; eight
C．eight; eightD．eighth; eighth
10．My birthday is n July ________.
A．21thB．21stC．21ndD．21rd
11．________ f the students are frm the cuntryside.
A．Third furthB．Three furths
C．Three quarterD．Third quarters
12．There are _________ apples n the table, and I take the _________ ne.
A．six；furB．six；furthC．sixth；furthD．sixth；fur
13．My brther is 18 years ld nw. And his _________ birthday is next Wednesday.
A．nineteenthB．the nineteenthC．nineteenD．the nineteen
14．We have ________ classes in the afternn, and the ________ class is Chinese.
A．three; threeB．third; threeC．three; thirdD．third; third
15．Bth f the tw rulers are brken (坏了). I want t buy a ________ ne.
A．threeB．thirdC．furthD．tw
16．The little by is nly 5 years ld, ________ he can make cakes.
A．andB．butC．becauseD．s
17．I bught my sn a birthday present, _________ he liked it very much.
A．rB．butC．andD．s
18．The child sees an ld man at the crssing _________ runs t help him.
A．becauseB．butC．rD．and
19．—Is he yur cusin ________ brther?
—He is my brther.
A．andB．rC．butD．s
20．I like my schl ________ the teachers are all very friendly.
A．befreB．becauseC．sD．until
考点聚焦：核心考点+中考考点，有的放矢
重点速记：知识点和关键点梳理，查漏补缺
难点强化：难点内容标注与讲解，能力提升
学以致用：真题感知+提升专练，全面突破
数字
变化规律
基数词
1~12
没有变化规律，需特殊记忆
ne、tw、three、fur、five、 six、seven、eight、nine、ten、eleven、twelve
13~19
这些词以teen结尾
thirteen、furteen、fifteen、 sixteen、 seventeen、eighteen、nineteen
20~90 (其中整十的数字)
这些词以ty结尾
twenty、thirty、frty、fifty、 sixty、seventy、eighty、ninety
其他两位数
十位与个位之间用英文连字符“-”
twenty-tw、thirty-ne
100~900 (其中整百的数字)
1~9的数字+ hundred
ne hundred、tw hundred
其他三位数
1~9的数+ hundred+and+ 几十几
ne hundred and ninety-nine、
ne hundred and ne、
three hundred and twenty-five
整千的数字
1~9的数字+ thusand
ne thusand、tw thusand
思路点拨：句意：一年有三百六十五天。
考查基数词的用法。三位数的基数词表达是百位和十位间用and，十位和个位间用连字符。hundred前面有基数词时，hundred要用单数形式。故选B。
答案 B
构成方法
示例
一般情况在基数词后加-th 构成相应的序数词
fur—furth, thirteen—thirteenth
整十数的序数词的构成是将基数词词尾的y变为ie，再加-th
twenty—twentieth, frty—frtieth
两位及两位以上的基数词变为序数词时，仅将个位数变成序数词
twenty-ne—twenty-first,
ne hundred and fifty-three—ne hundred and fifty-third
特殊情况特殊记
ne—first, tw—secnd, three—third, five—fifth, eight—eighth, nine—ninth, twelve—twelfth
思路点拨：句意：一年的第一个月是一月。
考查序数词。ne一，一个；first第一；secnd第二；tw二，两个。根据“January”可知，January是一年当中的第一个，此处需要使用序数词“第一”。故选B。
答案 B
思路点拨：句意：差一刻到11点就是10:45。
考查时间表达法。a quarter是一刻钟，也就是15分钟，如果所表述的时间在半小时之外，可以用“（相差的）分钟 + t + （下一）小时”，因此a quarter t eleven也就是差一刻钟11点，即10点45分。故选D。
答案D
思路点拨：
1.句意：迈克和蒂姆在餐馆里，但萨利不在。
考查连词辨析。and和，又；but但是。第一个空，Mike和Tim是并列关系，应用and连接，排除B和D；第二个空，前句是肯定形式，后句为否定形式，前后两句存在转折关系，应用but连接句子，排除A。故选C。
答案 C
思路点拨：句意：——我不喜欢在太阳下看书因为这对我的眼睛不好。——你说得对。
考查连词辨析。but但是，表转折关系；and和，表顺承关系；s所以，表因果关系；because因为，表因果关系。根据“I dn’t like t read in the is bad fr my eyes”可知，两句是因果关系，且空后句表达原因。故选D。
答案 D