04 youtube tv not working on windows 11(win11進系統必須插拔hdmi)

th 3)復合序數詞只需要將相應基數詞中最后一位變成序數詞，其余不變

例：第二十一→twenty-first 第二百四十五→twohundredandforty-fifth 基數詞序數詞的用法 1

hundred,thousand,million與數字連用，表示一定量的具體數字，不用復數，但表示不定概念可用復數 例：threehundredpeople,millionsofpeople 2

基數詞表示時刻

五年級英語語法知識點 例：7點seveno’clock,7:20seventwenty 3

給某些事物編號 例：LessonOne=thefirstlesson BusNo

2 7月1日=JulyI(JulyIst) 1996年6月3日=June3,1996=Ju買粉絲hethird,ni買粉絲eenni買粉絲y-six 4

有關分數表示法

分子是基數詞，分母是序數詞

當分子大于1時，分母就用復數

例：I’vereadone-fifthofthebooks

I’vefinishedthree-fifthsofthewords

數詞的英語知識點總結 3 知識要點 表示“多少”和“第幾”的詞，叫數詞

數詞分為基數詞和序數詞兩種

1)基數詞：在十位數詞和個位數詞中間加上連字符 “ - “

如： 21 twenty -one‘基數詞三位以上的數詞， 在百位和十位之間，一般要用連詞"and “

如： 132 one hundred and thirty-two

表示”萬“的詞英語中沒有

如1萬可用10千來表示

ten thousand

30萬可用 three hundred thousand 來表示

基數詞的用法： 1

編號的事物用基數詞： 如：Lesson Five， Room 101 2

表示”年，月，日“ 時用基數詞

3

表示 “幾點鐘， 幾點過幾分” 用基數詞

It is two to two

現在是兩點差兩分

4

加減乘除用基數詞

One plus two is three

一加二等于三

Eight minus four is four

八減四等于四

Two times two is four

二乘二等于四

Ten divided by two is five

十除二等于五

5表示百分數用基數詞

Thirty percent of them is water

它們當中有30%的'水

6

表示分數時，分子數字用基數詞， 但分母要用序數詞， 如分子不是1，序數詞要用復數形式

One-fifth of the books are mine

三分之一的書是我的

Three-tenths of water is disappeared

十分之三的水不見了

2)序數詞：表示數目順序的詞用序數詞

1

序數詞1━19 除第一，第二，第三，第五，第八，第九， 第十二變化不規則外， 其余均由在基數詞后加上 -th

2

十位整數的序數詞的構成方法是， 是將十位整數基數詞的詞尾 -y 變成 i 再加 -eth

3

幾十幾的序數詞，只是把個位數變成序數詞， 十位數不變

4

第一百以上的多位序數詞 由基數詞的形式變結尾部分為序數詞形式來表示

one hundred and twenty-first ，one thousand，three hundred and twentieth 5

序數詞的縮寫形式 有時，序數詞可以用縮寫形式來表示

主要縮寫形式有

first--lst se買粉絲nd--2nd third--3rd fourth--4th sixth--6th twentieth--20th twenty-third--23rd 其中lst，2nd，3rd為特殊形式，其它的都是阿拉伯數字后加上th

6

通常前面要加定冠詞 the;但是如果序數詞前出現不定冠詞a或an時，則表示“再”，“又”

We’ve tried it three times

Must we try it a fourth time? 7

基數詞也可以表示順序

只需將基數詞放在它所修飾的名詞之后(名詞需大寫) 即可，不需要添加定冠詞

the first lesson-Lesson One ，the fifth page-Page 5， the twenty-first room-Room 21 練習請看第二頁 1

I‘ve read ______ sports news about the F1 race today

A

two B

pieces C

two pieces D

two pieces of 2

During World War II， a Jewish(猶太)lady was protected by a local family in Shanghai in her ______

A

fifties B

fifty C

fiftieth D

the fiftieth 3

The river through our city， which is about _________， is clean again

A

6000 meters long B

6000-metres-long C

6000-metre-long D

6000 meter long 4

I study in Yu Cai Middle School

There are two ____students in our school

A

thousand B

thousands C

thousand of D

thousands of 5

They said they would have holiday

A

a two-month B

two months C

two-months D

two-month’s 6

-When was the PLA founded? -It was founded on ____

A

July 1

1921 B

October 1

1949 C

May 1

1922 D

August 1

1927 7

In the past two years， many tall buildings have been built in our city

The tallest is an that stands in the centre

A

80-floor building B

60-floor building C

80-floor buildings D

70 floors building 8

The number of people invited ____ fifty， but a number of them _____absent for different reasons

A

were ; was B

was ; was C

was ; were D

were ; were 9

- How soon will you finish your work? -In about _______

A

one and a half month B

one month and a half C

one and half a month D

a month and half 10

-Would you like some fruit， madam? -Oh， yes

_______， please

A

5 kilo bananas B

5 kilos of bananas C

5 kilo of bananas D

5 kilos of banana 小升初英語專項練習 完形填空及答案1 John sent for a doctor because his wife was ill

He called the doctor and made sure they ___1___ meet at five

He arrived at the doctor’s at twenty ___2___ five

He thought, “ It’s a little bit earlier

I’ll wait for a moment

It’s good ___3___ there on time

” ___4___ he stopped his car in front of the doctor’s

He ___5___ and saw a noisy square not far from here

He went there and sat down on a chair to enjoy the last light of afternoon sun and ___6___ himself quiet

He saw some children playing and some women talking to each other happily

Suddenly he ___7___ a girl crying

He came up to her and asked some questions

Then he knew she got lost

John

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