二(2)冠数形副代介

4. Lucy is older than Helen.
副词是用来修饰动词、形容词、其他副词以及全 句的词。
1.The problem is very difficult. 2. He wrote the letters carefully.
形容词和副词的比较级和最高级
情况
一般情况
以e结尾的词
比较级
5. 一些常用短语。 by the way, in the morning, What’s the matter?
零冠词的用法：
1. 泛指的抽象名词前。Life is very hard for some people.
2. 泛指的物质名词前。Water is very useful. 3. 泛指的复数名词前。Books are my best friends.
one hundred and twenty-first
Practise
1. There are ____ C days in a year. A. three hundreds sixty-five B. three hundreds and sixty-five C. three hundred and sixty-five D. three hundred and sixty five 2.______people visit this museum every day. D A. Hundred B. Hundreds C. Hundred of D. Hundreds of 3.There are two_____ A people in the meeting room. A. hundred B. hundreds C. hundreds of D. hundred of A trees have been planted in our school in the past 10 years. 4.____ A. Thousands of B. Two thousands C. Thousand of D. Two thousand of 5. My brother is in____. B A. Three Class, One Grade B. Class Three, Grade One C. Grade One, Class Three D. class three, grade one 6. We are going to learn___ D this term. A. book six B. six book C. the book six D. Book Six 7. We can say the number 78, 645 in English like this____. C A. seventy-eight thousand and six hundred and forty-five B. seventy-eight thousand six hundred and forty five C. seventy-eight thousand six hundred and forty-five D. seventy eight thousand six hundred and forty-five
不定冠词aan定冠词the只能用于单数可数名词之前单数可数名词复数可数名词不可数名词零冠词名词前可不用冠词不定冠词的用法
二 冠词、数词、形容词、副词
冠词
不定冠词a,an
只能用于单数可数名词之前
冠 词
单数可数名词
定冠词the
复数可数名词 不可数名词
零冠词
名词前可不用冠词
不定冠词的用法：
1. 表示“一”，“任何一个”或“不管哪一个”的意思。 I have a sister and two brothers.
+er, 如：taller, longer, faster, sooner +r, 如：later, nicer, larger
最高级
+est, 如：tallest, longest, fastest, soonest +st, 如：latest, nicest, largest 双写最后一个字母，再+est， 如：biggest, fattest 把y改为i再+est, 如：busiest, earliest 在前面加most, 如： most careful, most wonderfully best most farthest/further
注意
英语中没有“万”这个单位，所以常用 thousand来表示。
ten thousand, thirty thousand, fifteen thousand one hundred, five hundred and one thousand four hundred and thirty-two
There is a boat in the river. The boat is made of wood.
3. 用在后面跟有限定性介词短语的名词前。
the letter from America, the fourteenth of April 4. 用在泛指的乐器名词前。
He plays the piano.
5. 一些常用短语中。
have a good time, half an houห้องสมุดไป่ตู้, have a headache….
定冠词的用法：
1. 用来表示“独一无二”的意思。 The sun rises in the east and sets in the west.
2. 表示“说话的人刚刚提到过的人或事物”。
2. 在某些度量表示法中：
We have PE lessons three times a week. 3. 用在单数的表语名词前，以表示职业、行业、宗教、等级等。
George wants to be an engineer.
4. 在以what引导的感叹句中，单数的可数名词前。 What a pretty girl!
2. 百位数：
百位数和十位数之间加and。
one hundred, two hundred, three hundred, four hundred…
five hundred and eight-six, six hundred and ninety-nine,
seven hundred and eight, eight hundred and one 3. 千位数： one thousand, four thousand, seven thousand one hundred and five
8. "The year 1999" should be read "The year____". B A. nineteen and ninety-nine B. nineteen ninety-nine C. one thousand nine hundred and ninety-nine D. nineteen hundred and ninety-nine 9. He will come here ____ B tomorrow morning. A. at fifth B. at ten C. on two D. till tenth A 10. Every day he begins to do his homework ___. A. at ten past seven B. at seven pass ten C. on ten past seventh D. until ten 11. We all like the_____ B boy. A. of ten years old B. ten-year-old C. at ten old D. of age of ten 12. There are____ B months in a year. December is the ____ month of the year. A. twelve; twelve B. twelve; twelfth C. twelfth; twelve D. twelve; twelveth 13. During____ B century, the world population has already reached 6 billion. A. twenty B. the twentieth C. twentieth D. the twenty 14. Jenny was born_______. A A. on July 10, 1987 B. in July 10, 1987 C. in 1987, July 10 D. on 1987, July 10
1. 英语序数词第1-19除了first, second与third有特殊形式外，其余的都由 基数词加后缀-th构成。 注意：fifth, eighth, ninth和twelfth的拼法。
2. 十位数的序数词的构成方法是：先把十位数的基数词的词尾ty中的y变为i， 然后加后缀-eth,如：
twenty—twentieth, forty—fortieth 3.十位数的序数词如果含有1-9的个位数时，十位数用基数词，个位数用序 数词，中间用“-”连字符。如： twenty-fourth, ninety-fifth 4. 百、千、万等的序数词由hundred, thousand, million等加-th,前面加有 关的基数词构成。如： one hundredth, one thousandth 注意：序数词前的one不能用a代替。
-teen -ty 十位数和个位数之间要加连字符号“-”
thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety twenty-one, twenty-two, twenty-three, twenty-four, twenty-five, twenty-six, twenty-seven, twenty-eight, twenty-nine thirty-nine, forty-eight, fifty-seven….
4. 泛指的“餐”名前。Come to have dinner/breakfast with me.
5. 大多数的专有名词前。He comes from France. 6. 语言的名词前。She can speak French.
7. 在季节和节日的名词前。Winter is the best time for skating.
形容词和副词
形容词是用来描写或修饰名词（或代词）的词。
1. 1. 2. 2. 3. 3. 4. He is a good student. quickly, suddenly… 方式副词： carefully, 地点副词： here, there, . up, down… The film is very interesting 时间副词： yesterday, now… There is something wrongtoday, with the bike. 程度副词：very, much, just…
以重读闭音节结 双写最后一个字母，再 尾的词 +er, 如: bigger, fatter 以辅音字母加y 结尾的词 把y改为i再+er, 如： busier, earlier
8. 当名词前已有一些代词修饰时。My brother is a soldier. 9. 在体育项目的名词前。play basketball
10. 一些常用短语。 at home, go to school, at night
数词
1. 表示数目的词称为基数词 2. 表示数目顺序的词称为序数词
1. 1—12的基数词： one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve 13—19的基数词： 20—90的基数词： 21—29的基数：