初中英语外研版 (新标准)八年级上册Unit 1 The population of China is about 1.37 billion.课前预习ppt课件

这是一份初中英语外研版 (新标准)八年级上册Unit 1 The population of China is about 1.37 billion.课前预习ppt课件，共22页。PPT课件主要包含了学习目标， problems，thousand，million，billion，hundred，Over 250 ，one fifth ， billion，year等内容，欢迎下载使用。

1. 能通过对话获取关于人口的信息。2. 能读、能理解大的数字。3.能简单谈论人口的问题。
Tny is preparing a reprt abut the grwing ppulatin f Beijing.
Beijing is a huge city with a large ppulatin. And the ppulatin is increasing.
This is a picture in Beijing
What prblems are caused by the increasing ppulatin in Beijing?
nise pllutin space traffic
t much nise
t much traffic
t much pllutin
less living space
There is t much traffic n the rad.
There is t much nise.
There is t much air and water pllutin.
Peple have less living space.
increasing ppulatin
Hw t read the fllwling numbers:
531,235,426
2,531,883,345
One pint seven
Seven hundred and twenty nine
One thusand, seven hundred and twenty nine
6，500，431，729
seven hundred and twenty-nine
six billin,
five hundred millin,
fur hundred and thirty-ne thusand,
Hw t read large number?
6,5402,463,1281,370,000,000
7,8754,553,1182,000,030,000
8,5476,664,1882,330,000,000
Wh can read ut the numbers the fastest
-- What’s the ppulatin f China?-- It’s abut….
China 1,382,710,000
-- What’s the ppulatin f …?-- It’s abut….
Hai’nan 9,171,300
Jiangxi 44,567,800
Henan 107,220,000
Shanghai 16,740,000
Talk abut the ppulatin f different places.
Task 3: pair wrk
What's the ppulatin f Beijing?
What's the ppulatin f Chngqing?
What’s the ppulatin f Beijing? a) Abut 11 millin c) Abut 20 millin b) Abut 13 millin2. What’s the ppulatin f Chngqing? a) Abut 28 millin c) Abut 36 millin b) Mre than 33 millin
Listen and chse the crrect answer.
The ppulatin f Beijing is abut 20 millin.
The ppulatin f Chngqing is mre than 33 millin.
Betty, Tny and Lingling are talking abut a reprt f ppulatin.
1. Where are they talking? A. Beijing B. Guangdng C. China2. What is the big prblem in many cuntries? A. Traffic jams B. t much nise C. ppulatin increase3. Why China’s ppulatin wn’t grw fast? A. Families are getting bigger. B. Families are getting mre beautiful. C. Families are getting smaller.
听力技巧：听前浏览题目，找关键词，做预测；听重点，关注与关键词相关的信息。
Task5.听填信息。 听Unit 1 Act. 3对话，根据所听内容完成下列信息表。对话听两遍。
1.37 billin
1. Enjy the vide 2. Read the dialgue ludly3.Rle play.
Think and say :
It is nt nly in Beijing.
Ppulatin increase causes what kind f prblems?
1.T much traffic
2.T much nise
3.T much pllutin
4.Less living space
Tny is preparing a reprt called “ ur grwing ppulatin f Daqing”.Betty is asking him sme questins.
Betty: What are yu ding?Tny:Betty: Hw many babies are brn every day in Daqing?Tny: Betty: What's the ppulatin f Daqing?Tny:Betty:What are the prblems because f the large ppulatin?Tny:
人口：300万人（3,000,000） 每天出生人数：18人 人口增长所面临的问题：交通拥堵，噪音污染，空气污染等(air pllutin )
Hmewrk：1.Try t remember the new wrds. 2.Try t recite the dialgue f unit1.