2019年秋八年级上学期外研社版英语课件：M9 Unit 2 Arnwick was a city with 200,000 people.(共24张PPT)

Read the passage and answer the questions.
1. How long will it take to go to school in Arnwick? An hour.
2. Where does Jo’s family live now?
In one of those flats.
countryside field flat hospital job office rubbish village
1. Why do people move to cities? 2. What are the problems of big cities?
2. Read the passage and check your answers to Activity 1.
1.However，it was expensive to live in the city centre...
“It is＋形容词＋(for sb.) to do sth.”意为“(对某 人来说)做某事……”。此处it是形式主语，后 面的动词不定式短语to live in the city centre是真 正的主语。
5 Read and check (√) the problems that exist in your home town.
( ) Many young people want to leave the countryside because they want to find jobs in the city. ( ) There are not enough schools and hospitals. ( ) Too much traffic brings air pollution. ( ) There is too much rubbish in the streets. ( ) There are not enough police in the city. ( ) It is difficult to get enough clean water.
so the government built flats outside the centre. Soon, Parkville became part of Arnwick, and Arnwick became a city with over a million people. Jo’s family lives in one of those flats. It is very crowded, and rubbish is also a problem.
3. Was it expensive to live in the centre of the city?
Yes, it was.
3. Check(√) the true sentences.
1 Parkville was a quiet village. √ 2 Arnwick was a city with 20,000 people. 3 Arnwick now has a population of more than one million. √ 4 The local school in Parkville has 2,000 pupils. 5 Big cities need more money for public services. √
The small local school in Parkville closed down five years ago, so Jo now has to go to a school in Arnwick with 2000 pupils. It takes an hour to get there by bus. There is a lot of traffic and pollution.
常用句型： 1.Nowadays，the population of the world is becoming larger and larger.目前，世界人口正变得 越来越多。 2.With the increase of the population of the world， there are more and more problems.随着世界人口的 增长，出现了越来越多的问题。 3....has a population of about... ……大约有……人 口。
4. Complete the passage with the correct form of the words in the box.
flat local pollution rubbish service thousand
Many towns and cities have the same problems as Arnwick. People need places to live, so the (1)__l_o_c_a_l government has to build more (2) ____f_la_t.sPeople need better bus and train (3)s_e_rv_i_c_e_s. They also produce more (4) _r_u_b_b_is_h, so the government has to make more efforts to protect the city against(5) ________. Aposlwluetisoany, a hundred people make a (6) _t_h_o_u_sa_n_d_ problems!
one possible version
Problems caused by the increasing population Nowadays，the population of the world is becoming larger and larger. With the increase of the population of the world， there are more and more problems.First，there is less food for everyone to eat. Some people in poor areas will even die of hunger. Second，cities become bigger and bigger，and a large number of people have their own cars.This causes much more air pollution and noise pollution.Third，there is not enough energy for people to use. So we should take some measures and try our best to control the increase of the a happier life.
6 Write down your suggestions to solve the problems in your home town.
常用词汇：problem问题，麻烦；increase增大，增长； billions of数十亿的；public service公共服务；talk about谈论；such as例如；write down写下，记下； one fifth五分之一；more than超过；be born出生； close to靠近；hang on稍等；close down关闭；not... any more不再；all over the world全世界
Could it be your town? Jo is fifteen and lives in Parkville. When Jo’s grandparents first came to Parkville, it was a quiet village. They had a small house, close to fields and hills. Parkville was near Arnwick, a city with 200,000 people. People from Parkville moved to Arnwick to find jobs, and they needed places to live. However, it was expensive to live in the city centre,
Do you know these words?
flat
quiet
local
pollution
public
service
rubbish
solve
pupil
1.Work in pairs. Ask and answer the questions. Use the words in the box to help you.
Unit 2 Arnwick was a city with 200,000 people.
What do people need with an increasing population?
They need more flats.
What do people need with an increasing population?
例：It is difficult for me to solve the problem.
解决这个问题对我来说很难。
2.Jo's family lives in one of those flats.
(1)本句中的主语family指的是“家庭”，强调的是一 个整体，故谓语动词用单数。当family用来强调家庭里 的个体成员作主语时，谓语动词应用复数。