Module 9 Population Unit 2 课件(共27张PPT) 外研版八年级上册

(共27张PPT)
Module 9 Unit 2
Arnwick was a city with 200,000 people.
学习目标
重点探究
自主学习
学习导航
当堂检测
课堂总结
拓展提升
新课导入
Where do you like to live
a quiet (安静的)village
a city
学习目标
能熟悉并正确运用本课时的重点单词和短语
能够讲述自己所在城市近年来的发展以及在发展过程中出现的一些问题
自主学习
New words and expressions
flat
rubbish
quiet
local
close down
n. 套房；公寓
n. 垃圾；废弃物
adj. 寂静的；安静的
adj. 当地的；本地的
（永久）关闭，关停
自主学习
New words and expressions
pupil
pollution
public
service
solve
n. 学生；(尤指)小学生
n. 污染
adj.公共的；公众的
n. 公共服务；服务
v. 解决问题
重点探究
Work in pairs. Ask and answer the questions. Use the words in the box to help you.
Reading and vocabulary
countryside　field　flat　hospital job　office　rubbish　village
1.Why do people want to live in the cities
find jobs
make money
live a better life
People want to live in cities ,because they want to …
crowded
pollution
It’s difficult to find jobs
heavy traffic
2.What are the problems of big cities？
做“阅读短文回答问题”题时需注意：
1. 找到问题中关键词。
2.根据关键词在文中找相同词。
3.表达要注意问题中的人称、时态和句式。
4. 概括主旨大意要看文章结构，注意全面性。
Reading Skills
PartⅠ (para1)
PartⅡ (para2)
Part Ⅲ (para3)
PartⅣ (para4-5)
The past life of Parkville.
The views（景象） of Arnwick today.
Jo’s trouble (麻烦）in going to school.
The problems that Arnwick and many other cities meet.
Fast--reading
Read and match
Read Paragraph 1-2 and check (√) the true sentences.
Parkville was a quiet village.
Arnwick was a city with 20,000 people.
3. People from Parkville moved to
(搬到) Arnwick to find jobs(去找工作).
√
√
Careful reading
1. When did the small local school close down (关闭)
2. How long does it take Jo to go to school in Arnwick (花费某人多长时间去做某事)
An hour.
Read Paragraph 3 and answer the questions.
Five years ago.
2. It takes me ten minutes _____ (go) to
school by bike .
to go
1. The factory______ ( close) down last year.
closed
Read Paragraph4-5 and answer the questions.
1. It’s clear(清楚，显然) that Arnwick needs _____schools , buses and hospitals .
A. less B. much C. more
2. It also needs more police_____its people .
A. protect B. to protect C. protected
C
B
Problems
of Arnwick
e.g _________________ (太多的垃圾)
1. A lot of traffic and_________(污染)
2. Not enough schools and hospitals
It needs ___________________. (更好
的公共服务)
3. It also needs __________ (更多警察)
to protect its people.
too much rubbish
pollution
more police
better public services
Conclusion:
Many towns and cities have the same problems as Arnwick. People need places to live，so the (1)________government has to build more (2)________．People need better bus and train (3)________．They also produce more (4)________， so the government has to make more efforts to protect the city against (5)________．As we say，a hundred people make a (6)_________ problems！
4、Complete the passage with the correct form
of the words in the box.
flats
services
local
flat　local　pollution rubbish　service　thousand
rubbish
pollution
thousand
problems
There be too much traffic
There be too much rubbish in the street
It’s difficult to get clean water and fresh air
There be (not) enough police in the city
There be (not) enough schools and
hospitals
It’s difficult to find jobs
Discuss Work in groups
Talk about the problems of our hometown
suggestions
We should …
try to walk, or ride bikes. save water.
Don’t throw rubbish everywhere…
Government should build better public services.
We need more…
problems
too much traffic
too much rubbish in the street
get clean water and fresh air
enough police in the city
enough schools and
hospitals
find jobs
suggestions
We should …
try to walk, or ride bikes. save water.
Don’t throw rubbish everywhere…
Government should build better public services.
We need more…
Write a passage about your hometown.
There are a lot of problems in my hometown…
Remember
To protect the environment is to protect ourselves.
拓展提升
1. There is a lot of traffic and pollution.
那里交通拥挤，污染严重。
pollution意为“污染”，是不可数名词，
常用搭配为：air/water/noise pollution
空气/水/噪音污染。
如：_______________ is more serious in the city.
噪音污染是城市中更为严重的问题。
Noise pollution
[拓展] pollute为动词形式，意为“污染”，是及物动词。如：
Mining would ______________the lake and destroy the forest.
采矿会污染湖水，毁掉森林。
pollute
2. It’s clear that Arnwick needs more schools, buses and hospitals.
很明显，阿恩威克需要更多的学校、公共汽车和医院。
“It’s clear that + 从句”表示“很清楚/很明显……”，其中it只是形式上的主语，真正的主语为后面that引导的从句，其基本结构为“It is+形容词+that从句”。
如：
__________________ we need to work hard before the coming final exam.
很明显，我们要在即将到来的期末考试前努力学习。
It’s clear that
3. … so the government has to make more efforts to protect the city against…
所以政府不得不采取更多的措施来保护城市免于……
protect… against/from (doing) sth.意为“保护…免于……”。
如：
The thick headscarf __________her _______________the wind.
这条厚厚的头巾帮她挡了风。
protects against/from
当堂检测
完成句子，词数不限。
1. 五年前杰克搬到了北京。
Jack _____________ Beijing five years ago.
2. 吉姆家离学校近。
Jim’s home is ____________ the school.
3. 每年她都需要更多的钱去帮助那些无家可归的孩子们。
Every year she ____________ money ___________ those homeless children.
moved to
close to
needs more to help
当堂检测
4. 我们的生活环境必须有新鲜的空气和更好的公共设施。
Our living environment must have__________and __________________________.
5. 我有着和他一样的问题。
I have _____________ problem ______him.
6. 保护皮肤免受太阳伤害是非常重要的。
It’s important to _________your skin ______________the burning sun.
the same as
protect from/against
fresh air
better public services
课堂总结
重点单词/短语：
pollution
It’s clear that + 从句
protect… against/from (doing) sth.
能力:
能够讲述自己所在城市近年来的发展以及在发展过程中出现的一些问题
Module 9
Unit 2