第03講數(shù)詞和連詞-【寒假自學課】2025年七年級英語寒假提升精品講義（人教版2024）-學案下載-教習網

數(shù)詞
數(shù)詞是用來表示事物的數(shù)目大小和順序先后的詞，也就是表示“多少”和“第幾”的詞。
考點一基數(shù)詞
表示數(shù)目的多少的詞叫基數(shù)詞。
基數(shù)詞的構成。
注意：hundred、 thusand等前面有具體數(shù)字修飾時，后面不能加-s。表示約數(shù)時，詞尾要加-s, 并與
f連用。如: hundreds f數(shù)以百計的。
【考點再現(xiàn)】
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
考點二序數(shù)詞
1. 表示事物的先后順序的詞稱為序數(shù)詞。
2. 序數(shù)詞的構成。
3. 序數(shù)詞的用法。
(1) 序數(shù)詞在使用時一般在前面加上定冠詞the，但當序數(shù)詞前有物主代詞等修飾時，不再加定冠詞。
如： The Yellw River is the secnd lngest river in China. 黃河是中國的第二長河。
Tday is her ninth birthday. 今天是她九歲的生日。
(2) 序數(shù)詞前可以加上不定冠詞a或an，用來表示“再一；又一”。如:
I can have a third try. 我可以再試一次。(表示這將是第三次嘗試)
【考點再現(xiàn)】
The ________ mnth f the year is January.
A．neB．firstC．secndD．tw
考點三數(shù)詞的用法
1. 表示編號。在表示有編號的事物時，可用基數(shù)詞，也可用序數(shù)詞，但表現(xiàn)形式不同。如：
Rm 577/Rm N. 577 第577號房間
the N. 16 Middle Schl 第十六中學
Bk Fur/the Furth Bk 第四冊書
tw nine zer tw three tw nine ne 電話號碼29023291
ne three eight Zhngshan Rad 中山路138號
注意：基數(shù)詞變序數(shù)詞的規(guī)則：一、二、三特殊記 (first、secnd、 third), th 從四起 (序數(shù)詞尾都有th), 八去t, 九去 e (eighth, ninth), f來把ve替(fifth), ty變?yōu)閠ie ( 整十的數(shù)詞)，然后再加th (twentieth), 想要變?yōu)閹资畮?，只變個位就可以。
2. 表示年、月、日。
(1) 表示“年”用基數(shù)詞，通常先讀前面兩位數(shù)，再讀后面兩位數(shù)。如：
1949 讀作 nineteen hundred and frty-nine 或 nineteen frty- nine
1902 讀作 nineteen hundred and tw 或 nineteen zer tw
(2) 表示“月”, 用“介詞in +某月”。如:
in July 在七月
(3) 表示“日期”，前面要用定冠詞the，表示具體某日要用介詞n。如:
n the twenty-furth 在二十四日
(4) 表示“某年某月”用介詞in，表示“某年某月某日”用介詞n。如:
in August 2017 讀作in August, twenty seventeen
n Nvember 23, 1986 讀作n Nvember the twenty-third, nineteen eighty-six
3. 表示時刻。
(1) 表示整點, 用“鐘點數(shù) + ’clck”來表示 (’clck常省略)。如:
five(’clck)五點 (5:00)
(2) 表示半點, 用“鐘點數(shù) + thirty”或“half + past + 鐘點數(shù)”表示。如：
six thirty/half past six 六點半(6:30)
(3) 表示幾點幾分，用“鐘點數(shù)+分鐘數(shù)”表示。半小時內，也可以用“分鐘數(shù)+past+鐘點數(shù)”表示。超過半小時，也可以用“60- 分鐘數(shù) + t + 下一個鐘點數(shù)”表示。如:
eight seven/seven past eight 八點過七分 (8:07)
seven fifty/ten t eight 八點差十分 (7:50)
4. 表示數(shù)學運算。
Tw plus three is five. 二加三等于五。
Ten minus six is fur. 十減六等于四。
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. 表示分數(shù)。分子用基數(shù)詞，分母用序數(shù)詞。當分子大于 1 時，分母用復數(shù)。如：
three furths/three quarters 3/4 ne third/ a third l/3
【考點再現(xiàn)】
A quarter t eleven is ________.
A．11:15B．10:15C．11:45D．10:45
連詞
連詞的特點是不能獨立擔任句子成分，它只能起連接詞與詞、短語與短語、句與句以及引導從句的作用。
考點一并列連詞
并列連詞用來連接平行的單詞、詞組和句子，這種關系是對等關系。
(1)并列關系
①and意為“和”,表示并列。如:
I've gt a fever and a headache. 我發(fā)燒并且頭疼。
②r意為“或者”，表示選擇的含義。如：
Whse bike is newer, yurs r mine?誰的自行車更新，你的還是我的?
(2)轉折關系
but 意為“但是”,表示轉折。如:
The man is shrt, but he's very strng. 這位男士個子矮，但他很強壯。
【考點再現(xiàn)】
Mike ________ Tim are in the restaurant, ________ Sally is nt.
A．and; andB．but; butC．and; butD．but; and
考點二從屬連詞
從屬連詞用于引導復合句中的從句，起連接主句與從句的作用。
(1) because 意為“因為”。如:
—Why is the baby crying?那個嬰兒為什么哭?
—Because she’s hungry nw.因為她現(xiàn)在餓了。
(2) s意為“所以”。如:
It rained all day yesterday, s we culdn't g camping.
昨天一整天都在下雨，所以我們不能去露營。
【考點再現(xiàn)】
—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
真題感知
1．（2024·內蒙古呼和浩特·中考真題）—________ 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·內蒙古·中考真題）—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·中考真題）________ f the students are in the art club.
A．Tw thirdB．Tw thirdsC．Third twD．Thirds tw
4．（2024·黑龍江牡丹江·中考真題）There are ________ slar terms (節(jié)氣) in a year. Lichun is the first ne.
A．twenty-furB．twenty-furthC．the twenty-furth
5．（2024·山東東營·中考真題）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·黑龍江·中考真題）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·甘肅白銀·中考真題）June is the ________ mnth f a year.
A．fifthB．sixthC．seventhD．eighth
8．（2024·四川達州·中考真題）— Why is Jenny s happy?
— Because tday is her ________ wedding anniversary.
A．fifthB．the fifthC．five
9．（2024·四川自貢·中考真題）—There is ging t be the ________ Art Festival next week.
—Great. We can enjy sme beautiful paintings again.
A．twB．firstC．secnd
10．（2023·遼寧朝陽·中考真題）—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·內蒙古·中考真題）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·黑龍江齊齊哈爾·中考真題）— 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·甘肅武威·中考真題）—What’s thirty and ten?
—It’s ________.
A．frtyB．fiftyC．seventyD．eighty
14．（2022·山東濟南·中考真題）The cuple have tw kids. They are happy that they’ll have the ________ ne sn.
A．firstB．secndC．thirdD．furth
15．（2024·江蘇淮安·中考真題）—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·江蘇宿遷·中考真題）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·黑龍江·中考真題）We must get up at 7:00 tmrrw mrning, ________ we’ll be late fr the train.
A．andB．rC．but
18．（2023·西藏·中考真題）Ice-cream is delicius, ________ we can’t eat t much.
A．andB．sC．becauseD．but
19．（2017·遼寧鞍山·中考真題）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·山東濱州·中考真題）—I want t be a teacher when I grw up.
—Wrk hard, ________ yur dream will cme true.
A．rB．butC．thughD．and
提升專練
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 (壞了). 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
考點聚焦：核心考點+中考考點，有的放矢
重點速記：知識點和關鍵點梳理，查漏補缺
難點強化：難點內容標注與講解，能力提升
學以致用：真題感知+提升專練，全面突破
數(shù)字
變化規(guī)律
基數(shù)詞
1~12
沒有變化規(guī)律，需特殊記憶
ne、tw、three、fur、five、 six、seven、eight、nine、ten、eleven、twelve
13~19
這些詞以teen結尾
thirteen、furteen、fifteen、 sixteen、 seventeen、eighteen、nineteen
20~90 (其中整十的數(shù)字)
這些詞以ty結尾
twenty、thirty、frty、fifty、 sixty、seventy、eighty、ninety
其他兩位數(shù)
十位與個位之間用英文連字符“-”
twenty-tw、thirty-ne
100~900 (其中整百的數(shù)字)
1~9的數(shù)字+ hundred
ne hundred、tw hundred
其他三位數(shù)
1~9的數(shù)+ hundred+and+ 幾十幾
ne hundred and ninety-nine、
ne hundred and ne、
three hundred and twenty-five
整千的數(shù)字
1~9的數(shù)字+ thusand
ne thusand、tw thusand
思路點撥：句意：一年有三百六十五天。
考查基數(shù)詞的用法。三位數(shù)的基數(shù)詞表達是百位和十位間用and，十位和個位間用連字符。hundred前面有基數(shù)詞時，hundred要用單數(shù)形式。故選B。
答案 B
構成方法
示例
一般情況在基數(shù)詞后加-th 構成相應的序數(shù)詞
fur—furth, thirteen—thirteenth
整十數(shù)的序數(shù)詞的構成是將基數(shù)詞詞尾的y變?yōu)閕e，再加-th
twenty—twentieth, frty—frtieth
兩位及兩位以上的基數(shù)詞變?yōu)樾驍?shù)詞時，僅將個位數(shù)變成序數(shù)詞
twenty-ne—twenty-first,
ne hundred and fifty-three—ne hundred and fifty-third
特殊情況特殊記
ne—first, tw—secnd, three—third, five—fifth, eight—eighth, nine—ninth, twelve—twelfth
思路點撥：句意：一年的第一個月是一月。
考查序數(shù)詞。ne一，一個；first第一；secnd第二；tw二，兩個。根據“January”可知，January是一年當中的第一個，此處需要使用序數(shù)詞“第一”。故選B。
答案 B
思路點撥：句意：差一刻到11點就是10:45。
考查時間表達法。a quarter是一刻鐘，也就是15分鐘，如果所表述的時間在半小時之外，可以用“（相差的）分鐘 + t + （下一）小時”，因此a quarter t eleven也就是差一刻鐘11點，即10點45分。故選D。
答案D
思路點撥：
1.句意：邁克和蒂姆在餐館里，但薩利不在。
考查連詞辨析。and和，又；but但是。第一個空，Mike和Tim是并列關系，應用and連接，排除B和D；第二個空，前句是肯定形式，后句為否定形式，前后兩句存在轉折關系，應用but連接句子，排除A。故選C。
答案 C
思路點撥：句意：——我不喜歡在太陽下看書因為這對我的眼睛不好。——你說得對。
考查連詞辨析。but但是，表轉折關系；and和，表順承關系；s所以，表因果關系；because因為，表因果關系。根據“I dn’t like t read in the is bad fr my eyes”可知，兩句是因果關系，且空后句表達原因。故選D。
答案 D

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