Module 9 Unit 3 Language in use 课件(共46张PPT,内嵌音频) 2023-2024学年外研版英语八年级上册

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名称 Module 9 Unit 3 Language in use 课件(共46张PPT,内嵌音频) 2023-2024学年外研版英语八年级上册
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(共46张PPT)
Module 9 Population
Unit 3
Language in use




根据汉语,完成句子。
1.北京是个大城市。
Beijing is ______ huge city.
2.乘公共汽车到那里话费一个小时。
It takes ______ hour to get there by bus.
3.那使得一年会超过一亿三千一百四十万人出生。
That makes over _____ _____births a year.




Beijing is a huge city.
It takes an hour to get there by bus.
That's almost one fifth of the world's population.
That makes over 131.4 million births a year.
Language practice
Language Goal
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1.能熟悉并正确运用本课时的重点单词和短语
2.能掌握冠词的用法及数字的表达方式
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1 China      a)4,437,000
2 the US b)22,956,000
3 Australia c)314,791,000
4 New Zealand d)1,370,537,000
1、Work in pairs. Match the countries with their populations.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
China has a population of...
Now listen and check.
2、Read your answers to Activity 1 to the whole class.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
3、Read the chart and answer the questions.
Learning to learn
When you see a table or a chart,look carefully at the labels and graphs to make sure that you understand what they are showing. Look at the chart below. What is it comparing?What can you conclude?
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1 Which city had the largest population in 2000?
2 Which city’s population will increase the most from 2000 to 2025?
3 Which city will have a larger increase in its population,New York or Mexico City?
4 Which city/cities do you think will have the biggest population problem?Why?
Tokyo.
Mumbai.
Mexico City.
Mumbai and Tokyo. Because Mumbai has the largest increase in its population and Tokyo has the biggest population.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
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.
4、Complete the passage with a, an or the where necessary.
an 
a
a
the
the
a
a 
a
a 
/
新知学习
课堂小结
当堂检测
学习目标
重点研讨
5、Complete the sentences with the correct form of the words in the box.
few good much small
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.
better
small
more
fewer
新知学习
课堂小结
当堂检测
学习目标
重点研讨
6、Complete the diagram showing population
problems. Use the words in the box to help you.
air city countryside hospital increase public service traffic water
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Problems of Arnwick
People move from____________  
countryside.
People arrive in_________
cities.
Problem: Population_____________________
is increasing quickly.
Environmental problems
Examples:
___________________
____________________
air pollution,
white pollution
Health problems
 Example:
_________________
_________________
need more hospitals
illnesses
Problems for the
government
Examples:
_____________
make more laws
新知学习
课堂小结
当堂检测
学习目标
重点研讨
7、Complete the passage with the words in the box.
Our world is facing many problems. Two of the biggest are increasing population and pollution.
countryside pollution population space traffic
新知学习
课堂小结
当堂检测
学习目标
重点研讨
The (1)     of the world is increasing quickly. Why is this happening? Because more babies are born every year and people also live longer. Many people are leaving the (2)     to work in the cities,but there is not enough(3)    for so many people.
Another huge problem for the world is(4)________.There is so much(5)    on the roads that in some cities the air is heavily polluted. We should work harder to protect our world.
population
countryside
space
pollution
traffic
countryside pollution population space traffic
新知学习
课堂小结
当堂检测
学习目标
重点研讨
8、Complete the sentences with the expressions
in the box.
all over the world closed down in the future
it takes not...any more
1 Growing population is a problem_________________.   
2 The population of China may grow more slowly          
.
    
all over the world
in the future
新知学习
课堂小结
当堂检测
学习目标
重点研讨
3 The supermarket          when a bigger one
opened in the town.
4 Usually          an hour to get there by bus.
5 The town had a lot of pollution in the past but it is         
a problem        .
closed down
it takes
not
any more
all over the world closed down in the future
it takes not...any more
新知学习
课堂小结
当堂检测
学习目标
重点研讨
a) It is cheaper to share a car than to have a personal car.□
b) People in a car club do not often take buses,trains or the
underground.□
c) There are no car clubs in the US.□
d) Joining car clubs is good for you and for the city. □
9、Listen and choose the best summary.
d
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1 Joining a car club is cheaper/more expensive than having a
personal car.
2 People in car clubs pay for/do not pay for a car when they drive.
3 People in car clubs sometimes/never take a bus or ride a bike.
4 People in car clubs probably are/are not healthier.
10、Listen again and choose the correct answer.
________
_______
___________
____
新知学习
课堂小结
当堂检测
学习目标
重点研讨
12、Work in groups. Prepare to make your graph.
Module task:Making a graph
·Choose a country or town which interests you. It could be
your home town.
·Decide the points of time you want to look at—for
example,now,ten years ago and ten years from now.
·Research the population of your place in those years. Write
your notes carefully.
Do you think car clubs would be popular in China?
Why/Why not?
11、Work in pairs and discuss this question.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
·Decide how you want to make your graph.
·Draw it and colour it. You can also make it on the computer.
·Label it clearly.
13、Make your graph.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
范例:Great changes have taken place in my home town. I nearly got lost when I returned to my home town last Sunday. Ten years ago it was a small town with about 10,000 people. But now there are about 120,000 people. More new streets and tall buildings are being built. Many people from the countryside came to the town to find jobs. I think ten years later,there will be more than 300,000 people living in my home town. I can’t believe it.
14、Write a paragraph to describe your graph.
Language Points
新知学习
课堂小结
当堂检测
学习目标
重点研讨
more than twice as fast as
考向一
知识点
1
as...as,意为“和……一样”,表示同级比较。
eg:This film is as interesting as that one.
这部电影和那部电影一样有趣。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
考向二
其否定式为“not so/as...as”。
eg:This dictionary is not so useful as you think.
这本字典不如你想的那样有用。
考向三
若有修饰语,如twice,three times,half,a quarter等时,则须置于第一个as之前。
eg:Your bag is three times as expensive as mine.
你的包是我的包的三倍贵。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
die of 指死因存在于人体之上或之内(主要指疾病,衰老等自身的原因) The old man died of cancer.
这位老人死于癌症。
die from 指死因不存在于人体之上或之内,而是由外界环境造成的(主要指事故等方面的外部原因) Lots of people died from the earthquake.许多人死于那场地震。
考向
die of 与die from的区别
die from 因……而死
eg:The soldier died from a wound in the war.
这名战士在战争中受伤而死。
知识点
2
新知学习
课堂小结
当堂检测
学习目标
重点研讨
(一)冠词的用法
语法讲解
考点 1
定冠词 the 的基本用法
冠词是限定词的一种,不能单独使用,常用于修饰名词。冠词有两种:不定冠词a/an和定冠词the。
(1)表示上文提到过的人或事物
eg:I have a book, and the book is written by Mo Yan.
我有一本莫言写的书。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
(2)用于说话人和听话人都知道的人或物
eg:Do you know the boy under the tree?
你认识那个在树下的男孩吗?
(3)用于世界上独一无二的事物前
eg:the earth 地球, the sun 太阳, the moon 月亮
(4)用于表示方位的名词前面
eg:in the front of 在……前面,in the east 在东方
(5)用于序数词或形容词最高级前
eg:He is the first student to get to school.
他是第一个到达学校的学生。
He is the tallest student in his class.
他是班里最高的学生。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
(6)用于普通名词构成的专有名词前
eg:the Great Wall长城
(7)用于形容词前,使其名词化
eg:We should help the old.我们应该帮助老人。
(8)用于江河、海洋、海峡、山脉、群岛、建筑
物等名词前
eg:the Changjiang River 长江 the Pacific Ocean 太平洋
(9)用于复数姓氏前,表示“一家人”
eg:The Greens are having dinner.
格林一家人正在吃晚饭。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
(10)用于西洋乐器类名词前
eg:I like playing the piano.我喜欢弹钢琴。
(11)in+the+年份复数形式,表示“在多少世纪
多少年代”
eg:This story happened in the 1920s.
这个故事发生在20世纪20年代。
(12)用于一些固定短语中
eg:in the morning在早晨,in the end最后,
by the way顺便提一下,at the same time 同时等。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
考点 2
不定冠词的基本用法
(1)泛指人或事物的某一种类
eg:A plane is a machine that can fly.
飞机是一种可以飞行的机器。
I want to be a teacher.我想成为一名教师。
(2)指某一人或事物,但不具体说明
eg:He is a teacher in our school.
他是我们学校的一名老师。
(3)用于一些表示重量、长度、时间等的单位名
词前,表示“每一”
eg:I go shopping once a week.
我一周去购物一次。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
(4)表数量,相当于one,但语气较弱
eg:My father bought me a new bike.
我爸爸给我买了一辆新自行车。
(5)使抽象名词具体化
eg:There was a strong snow last night.
昨晚下了一场大雪。
(6)在一些固定搭配中
eg:a little一点,a few一些,have a look看一看,
have a good time玩得开心等。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
考点 3
零冠词的基本用法
(1)表示泛指、种类的复数名词之前
eg:I like animals.我喜欢动物。
(2)不含普通名词的专有名词前
eg:Mary is from America.玛丽来自美国。
(3)名词前有指示代词、物主代词、不定代词或
名词所有格修饰时
eg:This is my pen.这是我的钢笔。
(4)季节、月份、星期等名词前一般不用冠词
eg:I usually go camping in spring.
春天我通常去野营。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
(5)称呼用语前不用冠词
eg:What’s the matter,Mom?怎么了,妈妈?
(6)一日三餐前不用冠词
eg:He didn’t have breakfast this morning.
他今天早上没吃早餐。
(7)球类运动和棋类的名词前不用冠词
eg:My father likes playing chess.
我父亲喜欢下棋。
(8)在一些成对出现的词语前不用冠词
eg:I like eating fruit and vegetables.
我喜欢吃水果和蔬菜。
(9)一些名词前不加冠词表示有特定的意义。
eg:go to hospital去医院看病,go to the hospital去那所医院(不一定看病)类似的有bed,table,class,school, university等。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
(二)数词的用法
数词是表示数量或顺序的单词,分为基数词和序数词两种。
基数词表达法
考点 1
范围 特点 例词
1—12 无规律 one,two,three,four,
five,six,seven,eight,
nine,ten,eleven,twelve
13—19 以 teen结尾 thirteen,fourteen,
fifteen,sixteen,
seventeen,eighteen,
nineteen
新知学习
课堂小结
当堂检测
学习目标
重点研讨
20—90之间的整十数 以 ty结尾 twenty,thirty,
forty,fifty,sixty,seventy,eighty,ninety
21—99之间的两位数(整十位除外) 十位与个位之间要加连字符“ ” twenty five,ninety nine
101—999 百位和十位之间通常用and连接 one hundred and eleven
新知学习
课堂小结
当堂检测
学习目标
重点研讨
千以上 右后向前每三位加一个逗号,第一个逗号读thousand(千),第二个读million(百万),第三个读billion(十亿),然后一节一节读 four thousand two hundred and fifty five(4,255)
新知学习
课堂小结
当堂检测
学习目标
重点研讨
【巧记英语基数词】
英语数词不难记,找出规律就容易。
一至十二各不同,一个一个单独记。
后面加 teen变十几,thirteen,fifteen辨仔细。
eighteen只有一个t,两个音节辨清晰。
二十至九十加 ty,twenty不同重点记。
forty去掉字母u,thirty,fifty更出奇。
十位数后个位数,表示数词几十几。
按序排列不费力,连字符号莫丢弃。
巧学妙记加努力,HUNDRED是你的好成绩!
新知学习
课堂小结
当堂检测
学习目标
重点研讨
考点 2
序数词表达法
范围 特点 例词
1、2、3 无规律 first,second,third
4—19 一般在基数词后加 th fourth,fifth,
eighth,ninth,
twelfth,nineteenth
新知学习
课堂小结
当堂检测
学习目标
重点研讨
20—90整十数 把基数词后的 y变成 ie,再加 th twentieth,
ninetieth
21及其后的多位数 个位数用序数词,其余用基数词 21st:twenty first,110th:one hundred and tenth
新知学习
课堂小结
当堂检测
学习目标
重点研讨
 【巧记英语序数词】
基变序,有规律;一二三,单独记;八减 t,九去 e, ve要用 f替;整十基数变序数, ty先改tie;要是遇到两位数,十位基数个位序, th最后加上去。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
考点 3
分数表达法
1/2:a half/one half
1/4:a fourth/one fourth/a quarter/one quarter
3/4:three quarters/three fourths
分数表达法:分子用基数词,分母用序数词,分子大于一,分母加“-s”。
其余的分数可以用下面的口诀来记忆:
新知学习
课堂小结
当堂检测
学习目标
重点研讨
考点 4
(1)in+物主代词+数词的复数形式,表示“在某人多少岁时”
eg:He began to write in his forties.
他在四十多岁时开始写作。
(2)in+the+年份复数,表示“在多少世纪
多少年代”
eg:The story happened in the 1920s.
这个故事发生在二十世纪二十年代。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
(3)序数词前要加the,如果序数词前有物主代词或所
有格修饰时,不用加the。
eg:I live on the tenth floor.我住在十层。
This is my second time to visit Beijing.
这是我第二次参观北京。
(4)序数词前出现不定冠词时,表示“又一,再一”
的意思。
eg:I have tried it three times. Can I try a fourth
time?
我已经试了三次。我可以再试第四次吗?
新知学习
课堂小结
当堂检测
学习目标
重点研讨
(5)分数作主语时,谓语动词的单复数要根据分数后
面的名词来决定,如果名词是复数,谓语动词用
复数形式,如果是不可数名词,谓语动词则用单
数形式。
eg:Two thirds of the students are boys.
三分之二的学生是男生。
One fifth of the water is polluted.
五分之一的水被污染了。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Module 9 Unit 3
重点短语:more than twice as fast as 、die from
重点语法:冠词的用法、数词的用法
根据要求,完成句子。
1、 A lot of birds die    air pollution.
(填入适当的介词)
2、A new road was built between our village and the town.
    road is wide and clean.
(填入适当的冠词)
3、One of the advantages of playing    guitar
is that it can give you a great deal of pleasure.
(填入适当的冠词)
新知学习
课堂小结
当堂检测
学习目标
重点研讨
from
The
the
新知学习
课堂小结
当堂检测
学习目标
重点研讨
4、—What do you want to be in the future,John?
—I want to be  fashion designer. It is     _____amazing job. (填入适当的冠词)
5、Now,everybody,please turn to Page_______    and look at the    picture. (five)
a
an 
five
fifth
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