初中英语语法之数词

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--Yes, it’s _______.
A. 85662B. 85626C. 58662D. 58626
8. --What’s one fourth and a half, do you know?
--Yes, it’s _______.
A. two sixthsB. three fourthsC. one threeD. three sixths
七)基数词与“多少又一半”的表达。
注意:“多少又一半”的表达有种方法:一种是“数词+n.(单数或复数)+and a half”;另一种是“数词+and a half +n.复数”。如:“两个半月”可译为:two months and a half或two and a half months
八)hundred, thousand, million等表示大约数与确切数的区别。
9. DuringWorld War II, a Jewish lady was protected by a local family in Shanghai
in her ________.
A. fiftiesB. fiftyC. fiftiethD. the fiftieth
10. Another way of saying eleven forty is ________ .
A. two B. the second C. the two D. second
( ) 4. Abraham Lincoln was ____ President of the United States. A. 16 B. the 16 C. 16th D. the 16th
( ) 5. Do you think there is any room for us ____? A. two B. the two C. second D. the second
四)基数词表时刻。
注意:英语时刻表达法有两种:一种是直接读数字,先说钟点数,后说分钟数:另一种是先说分钟数,后说钟点数,中间要用past或to连接。即:1~30分钟(含30分钟)用“分钟数+past+钟点数”;31~59分钟用“(60-分钟数)+to +下一个钟点数”。如:
4:20 four twenty或twenty past four 5:45 five fifteen或fifteen to six或a quarter to six
2. Thousands of students come to visit the Museum of Natural History every year.
每年有数千学生来参观这个自然历史博物院。
二、序数词“三注意”。
一)序数词的构成及基本用法。
注意:序数词一般以与之相应的基数词后加-th构成,少数几个需特别记忆。为方便大家记忆,请看下面口诀。
一、基数词“八注意”。
一)基数Biblioteka Baidu的读法。
注意:1,000以上数目的读法:自右向左每三位划一个分节“,”,第一个分节读thousand,第二个分节读million,第三个分节读billion或thousand million,且hundred, thousand, million等用单数形式。注意,百位数hundred与十位数(或个位数)之间要用and连接。十位数与个位数之间要用连字符号“-”,如:52,368读作:fifty-two thousand, three hundred and sixty-eight.
( )8.During World WarⅡ, a Jewish(犹太的)lady was protected by a local family in Shanghai in her ___. A. fifties B. fifty C. fiftieth D. the fiftieth
六)含基数词的复合形容词。
A. thousandB. thousand ofC. thousandsD. thousands of
3. I think ______ of the materials I listened to at the beginning of exam _______ easy.
A. two thirds; isB. second three; areC. two thirds; areD. two third; are
4. There ______ fifty-six students in Class _______.
A. have; ThreeB. are; ThreeC. have; ThirdD. are; Third
5. They are going to have ______ holiday next week.
单项选择。
1.There are ______ people in my family. We live on the ______ floor in a tall building.
A. five; sixB. fifth; sixthC. fifth; sixD. five; sixth
2. Many ______ trees should be planted on the mountains.
二)基数词表计量。
注意:基数词表计量大于1时,它所修饰的名词要用复数形式。如: two bottles of water (两瓶水); three boxes of apples(三箱苹果)。
三)基数词表番号(编号)。
注意:编号的事物如果数字较大,一般用基数词表达,且放在编号的事物名词之后。如:No.102 Middle School (102中学);Room 206 (206房间)如果编号的事物数字不大,用序数词表达,但它应放在编号名词之前。如:the first lesson (第一课)
基变序,有规律,first, second, third要牢记;
其它变化有公式,基数词尾加-th;
eight去t , nine去e;
从twenty, thirty到ninety,需变y为ie;
five和twelve,需将ve变f;
若是遇到“几十几”,只变个位就可以。
另外,注意:序数词前要加定冠词the,在句中作定语放在所修饰的名词前。如:December is the twelfth month of the year.十二月是一年中的第12个月。
A. twenty to elevenB. twenty to twelveC. twelve to twentyD. twelve past twenty
课后作业
( ) 1. Lincoln was born on ____.
A. February 12, 1809 B. 1809, February 12 C. 1809, 12 February D. February 1809,12
注意:“基数词+名词(+形容词)”构成的复合形容词作定语时,其中的名词用单数形式。如:two-week holiday两周的假; an eighteen-metre-wide street一条18米宽的街道
但注意它与名词所有格形式作定语的区别。如:How far is it from your home to your school? It’s aboutten minutes’ walk.从你家到到学校多远?大约十分钟路程。
A. four thousand one hundred and twenty-three B. four thousand and one hundred twenty-three
C. four thousand and a hundred and twenty-three D. four thousands a hundred and twenty-three
一对一辅导教案
学生姓名
性别
年级
九年级
学科
英语
授课教师
上课时间
年月日
第()次课
共()次课
课时:课时
教学课题
数词的相关知识
教学目标
1.熟练掌握数词的考点方向
2.掌握数词的相关知识点
教学重点与难点
基数词和序数词的用法
教学过程
数词
数词分为基数词和序数词两种,在英语中表示事物数目的词称为基数词;表示事物顺序的数词称为序数词。数词是每年各省市英语中考中一个重要考点之一,在答题的过程当中需要注意以下几方面:
( ) 2. A ____ boy can sing the English song very well.
A. ten-year-old B. ten years old C. ten-year-old D. fifth years old
( ) 3. An hour later, _____ minister was sent to see the “magic cloth” woven by those two men.
We’ve just started! There were twenty more trees to be planted!我们才刚开始呢!还有20棵树要栽呢!
三)分数的表达法。
注意:分数以基数词和序数词合成的。分子用基数表示,分母用序数词表示,分子大于1,分母要用复数(-s)。如:1/3(三分之一):one third 2/3: two thirds
( ) 8. The People's Liberation Army was founded ___.
A. on August 1, 1927 B. in 1927, 1 August C. on August 1st, 1927 D. in August 1, 1927
( ) 9. The number 4,123 is read ____.
( ) 6. How many students are there in your class?
--- ___. A. Twenty nine B. Thirty and two C. Forty-five D. fifties
( ) 7. Which number is wrong? ___. A. Ninety B. Ninteen C. Ninth D. Nineteenth
A. a two weeksB. two-weekC. a two-weekD. two weeks
6. Both of the two rulers are broken. I want to buy a ______ one.
A. threeB. thirdC. forthD.不填
7. --Can you write the numbereighty-five thousand, six hundred and twenty–six?
二)序数词与冠词a/an连用。
注意:序数词前加不定冠词a/an,表示“又一”、“再一”的意思。
如:Please try it a second time.请再试一试。
但基数词与more连用,并放在more前,表示“另外有”、“还有”的意思。
如:I’ ll take one more (=another) pencil.我还要一支铅笔。
五)基数词复数表岁数或年代。
注意:表示“几十”的基数词的复数形式,可用来表示某人的大概岁数或年代。如:My uncle went to Englandin his twenties.我叔叔在20多岁时去了英国。
又如:These eggs were found in the Gobi Desert by a group of scientistsin the 1920s.这些恐龙蛋是20世纪20年代由一群科学家在戈壁沙漠发现的。
注意:基数词表示具体数目时,hundred, thousand, million用单数形式。但在表示“数百”、“数千”、“数百万”等不确切数目时,hundred, thousand, million要用复数形式,且后接“of +名词复数”。如:
1. There are nine hundred and forty-seven students in our school.我校有947个学生。
( ) 10. The old professor still works hard though he is ___.
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