(共36张PPT)
Module 9
Unit3 Language in use
Learning objectives
1. To learn the grammar - articles.
2. To learn the grammar - numeral.
Beijing is a huge city.
Language practice
It takes an hour to get there by bus.
Language practice
That's almost one fifth of the world's population.
Language practice
That makes over 131.4 million births a year.
Language practice
Presentation
一、冠词
冠词分为 _________ (a，an)、 ________ (the)和 ________ 三种。零冠词指的是不用冠词的情况。
1．不定冠词的用法
(1)不定冠词a/an
a用于________音素前， an用于________音素前。
不定冠词
定冠词
零冠词
辅音
元音
Presentation
(2)不定冠词的用法
①置于单数可数名词前，泛指人或物的某一类。
②用于表示数量“一”，但意义上没有one强烈。
③用于第一次提到某物或某人。
④表示单位，相当于every。
⑤用在序数词前，表示“再一，又一”。
⑥用在固定搭配中。all of a sudden 突然； as a result 结果
Presentation
2．定冠词的用法
(1)特指双方都知道的人或事物。
Open the door, please.请把门打开。
(2)指上文提到过的人或事物(第一次提到用a或an，再次提到用the)。
(3)指世界上独一无二的事物。
the sun 太阳； the moon 月亮； the earth 地球
Presentation
(4)与单数可数名词连用，表示一类人或事物。
the dollar 美元； the fox 狐狸
(5)与某些形容词连用，表示一类人或事物。
the poor 穷人； the rich 富人
(6)用在序数词、形容词最高级或only, very, same等前面。
(7)用在由普通名词构成的地区或国家名称、机关团体、阶级等专有名词前。the West Lake 西湖
Presentation
(8)用在play与表示西方乐器的名词之间。
She can play the piano. 她会弹钢琴。
(9)用在姓氏复数前，表示“……夫妇二人/一家人”。
the Browns布朗一家
(10)用在习惯用语中。
in the morning 在早上/上午
Presentation
3．零冠词的用法
(1)人名前通常不用冠词。
(2)复数名词表示一类人或事物时，其前面可不用冠词。
They are teachers. 他们是教师。
(3)抽象名词表示一般概念时，前面通常不加冠词。
Failure is the mother of success.
失败是成功之母。
Presentation
(4)表示季节、月份、节日、假日、日期和星期等时间的名词前不加冠词。
We go to school from Monday to Friday.
我们从星期一到星期五去上学。
(5)称呼或表示官衔、职位的名词前不加冠词。
The guard took the American to General Lee.
警卫把这个美国人送到了李将军那里。
Presentation
(6)三餐、球类运动和学科名词前不加冠词。
have breakfast吃早餐； play tennis打网球
(7)名词前已有指示代词、物主代词、不定代词或数词作定语，其前不再用冠词。
Give me that pen, please. 请给我那支钢笔。
(8)在某些固定词组中，名词前不用冠词。
on foot 步行； at night 在晚上
Presentation
二、数词
数词是表示数目多少或顺序先后的词，其用法相当于名词或形容词。数词分为________和________ 两种。
1．基数词：表示数目多少的数词叫基数词。
(1)基数词1－12是独立单词，需逐个记忆。
(2)基数词13－19是由个位数词加________构成的，其中thirteen, fifteen, eighteen的变化不规则，需特殊记。
基数词
序数词
teen
Presentation
(3)20－90的整十基数词是在十位数词后面加________，其中twenty, thirty, forty, fifty, eighty的变化不规则，需特殊记。
(4)21－99的非整十基数词是在十位整数后面加上个位数词，中间加上连字符“ ”。
21 twenty one; 95 ninety five
(5)三位以上的基数词，百位和十位之间一般加上连词and。
1，340 one thousand, three hundred and forty
ty
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(6)英语中没有表示“万”的词，“一万”可用ten thousand来表示。
三十万 three hundred thousand
(7)hundred, thousand, million等词与具体数字连用时，用单数形式，且不与of连用；其前若没有具体数字，则用复数形式，且与of连用。
Presentation
2．序数词：表示顺序的数词叫序数词。
1－99的最基本的序数词如下：first第一； second第二； third第三； fourth第四； fifth第五； sixth第六； seventh第七； eighth第八； ninth第九； tenth 第十； eleventh 第十一； twelfth 第十二； thirteenth 第十三； nineteenth第十九； twentieth 第二十； fortieth第四十； fifty first 第五十一； eighty third 第八十三； ninety ninth第九十九
Presentation
(1)序数词1－19除“第一，第二，第三，第五，第八，第九，第十二”的变化不规则外，其余均是在相应的基数词后面加 th。
(2)20以上的整十的序数词的构成方法是将相应的基数词词尾的y变成i，再加 eth。
(3)几十几的序数词只是把 ________ 变成序数词，十位数不变。
个位数
Presentation
3．序数词的用法
序数词主要用作定语、表语，前面要加定冠词the。
You are the first one I believe.
你是我最信任的人。
4．日期表示方法
年份用基数词，日期用序数词。
March 2nd, 2014 2014年3月2日
Presentation
5．注意事项
(1)基数词一般用单数形式，但下列情况下常用复数：
①表示“几十多岁”。
in his thirties 在他三十多岁时
②表示“年代”用“in＋the＋基数词复数形式”。
in the 1990s 在二十世纪九十年代
Presentation
(2)分数表示法：
________ 用基数词表示，________ 用序数词表示。当分子大于1时，分母用__________。
one third 三分之一； two thirds 三分之二
分子
分母
复数形式
Work in pairs. Match the countries with their populations.
1
1 China
2 the US
3 Australia
4 New Zealand
a）4, 437, 000
b）22, 956, 000
c）314, 791, 000
d）1, 370, 537, 000
Read your answers to Activity 1 to the whole class.
2
China has a population of...
Now listen and check.
Read the chart and answer the questions.
3
1 Which city had the largest population in 2000
Tokyo.
2 Which city’s population will increase the most from 2000 to 2025
Mumbai.
3 Which city will have a larger increase in its population, New York or Mexico City
Mexico City.
4 Which city/cities do you think will have the biggest population problem Why
Mumbai and Tokyo. Because Mumbai has the largest increase in its population and Tokyo has the biggest population.
Complete the passage with a, an or the where necessary.
4
Mina is (1) _______ eighteen year old girl. She has got (2) _______ brother and (3) _______ sister. Mina is (4) _______ oldest child in (5) _______ family. She lives in (6) _______ very big city. She has (7) _______ job in (8) _______ hotel. She hopes that one day she will have (9) _______ chance to go to (10) ________ college.
an
a
a
the
the
a
a
a
a
/
Complete the sentences with the correct form of the words in the box.
5
1 We believe the schools in Arnwick are very good, and we are working to make them even ______.
2 Their flat is too large for two people. They want to find a
______one.
3 Anna always talks about her ideas. I think she needs to
listen ______.
4 There are a lot of parks in this city. I think there are ______ parks in a lot of other cities.
few good much small
better
small
more
fewer
Exercise
Ⅰ.单项填空
( )1.[2019·绥化]“________ apple a day keeps the doctor away” is ________ useful saying.
A．An; an B．An; a
C．A; a
B
( )2.[2019·遂宁]Beijing is ________ capital of China. It has ________ long history.
A．the; an B．a; a
C．the; a D．the; the
C
( )3.[2019·大庆]________ volunteers will be needed for 2022 Beijing Winter Olympic Games.
A．Two thousand of
B．Two thousands of
C．Thousand of
D．Thousands of
D
( )4.[2019·湘西]—How many books are there on the shelf
—Well, I think there are ________ books.
A．two hundred and forty six
B．two hundreds and forty
C．two hundred fourteen
A
( )5.[2019 ·鄂州]Our country is nearly ________ years old. We'll celebrate its ________ birthday on October 1, 2019 around the country.
A．seventy; seventy
B．seventy; seventieth
C．seventieth; seventy
D．seventieth; seventieth
B
Ⅱ. 用冠词a, an或the填空
6．He bought ________ English Chinese dictionary this morning. ________ dictionary is very good.
7．It's rainy. Close ________ window, please.
8．Which is ________ biggest, ________sun, ________ earth or ________ moon
an
The
the
the
the
the
the
GOOD JOB
