《The population in developing countries is growing faster》SectionB PPT【精品课件】
Topic 2 The population in developing countries is growing faster知识讲解与同步练习
Unit 1 The Changing WorldTopic 2 The population in developing countries is growing faster.知识讲解与同步练习短语be in 在家not...any more 不再be / get lost= lose one’s way 迷路each other 相互call sb. up = ring sb. up = make a telephone call to sb. 打电话hate doing sth. 讨厌做某事increase by 增加了increase to 增加到developing countries 发展中国家developed countries 发达国家carry out 执行the one-child policy 独生子女政策 control the population 控制人口one fifth 五分之一/ two fifths 五分之二because of 因为at the same time 同时satisfy people’s daily needs 满足人们的日常需求worse and worse 越来越差so far 到目前为止be known as= be famous as 以......著称，作为......而出名work well in doing sth. 在做某事方面很有效果thanks to 幸亏，由于thousands of 成千上万的 fewer/less than 少于take measures to do sth. 采取措施做某事have fun doing sth. 愉快地做某事the capital of …的首都 far away 遥远have a long history 有着悠久的历史place of interest 名胜古迹重点句型1. What a large population! = How large the population is! 人口真多啊！2. We got lost and couldn’t find each other. 我们走散了，互相找不到对方。
九年级英语上册 Unit 1 Topic 2 The population in developing countries is growing faster Section C课件
2 Complete the following passage with the correct forms of the given words or phrases.
grow reach have find work become face carry out
Every minute, about 261 babies are born in the world. That means people have to _____ find food for about 375 840 newborn babies every day. The grows/ is growing world’s population _______________ faster and faster. It has become _______ one of the biggest social problems today. has the largest population in the world. China ______ There are about 1.3 billion people in China. It has reached 20 percent of the world’s population. ________ carried out China has ____________ some policies to control the population, and these policies have worked _______ faces well. But China still _______ a serious population problem.
We still have a long way to go.
九年级英语上册 Unit 1 The Changing World Topic 2 The population in developing countries is growing f
A：32C1ompilyliroing.ht 2004-2011 Aspose Pty Ltd.
B：It shows … developing countries … developed countries. A：…is growing faster … B：So it is. The population problem … developing countries A：China … carry out … control the population.
98 7C2o1 pyright 2004-2011 Aspose Pty Ltd.
ninety-eight thousand , seven hundred and twentyone
768 540
seven hundred and sixty-eight thousand , five
hundred and forty
Copyright 2004-2011 Aspose Pty Ltd.
So +主语+ be/情态动词/助动词
12
A：What a large population ! The world … 7.2 billion.
… 90 million every year.
B：Which country …? A：China … reach…,
405 000 000
four hundred and five million
5 555 555 555
九年级英语上册《Unit 1 Topic 2 The population in developin
Unit 1 Topic 2 The population in developing countries is growing faster学习目标：1.通过谈论各国的人口数量，学习并掌握本课的重点词汇和短语，复习比较级的基本句型，学习高位数的表达。
2.增强学生对人口问题的认识，了解各国的人口现状。
增强学生关注社会的意识。
学习内容摘记Step1. Introduction1. Numbers in our lives. According to PPT，review the expressions of numbers.2. P12-3， according to PPT，finish3.Step2 听读----感悟课文。
1.Listen to 1a and match the information. Finish 1b.2.Watch the flash and check 1b.3.Play the flash again, students read after it.Step4 品读----读出理解。
（自主学习：要求独立、安静完成）一、Read P11-1a and underline the following phrases and sentences.(在课本上划出下列内容)1) developed country 发达国家 2)developing country 发展中国家 3)what’s more此外，而且4) carry out 执行 5) one-child policy 独生子女政策 6)control the population控制人口二、再次理解课文1a，完成1c。
三、语言点的梳理：1. What a large population ! 人口真多啊！【归纳】population 意为“_________”，当强调人口的多少时，可以用________/ big/ small等形容词来修饰。
《Thepopulationindevelopingcountriesisgrowingf
Social problems caused by the large population
The living space is less and less.
Social problems caused by the large population
It’s difficult for lots of people to find jobs.
and faster. Itbehcaosm_e______ one of the biggest social problems
today.
has
China ______ the largest populationreinacthheed world. There are
about 1.3 billion people in Chinac.arItriehdasou__t______ 20 percent of
Social problems caused by the large population
We need more energy and water.
Social problems caused by the large population
The environment is worse and worse.
根据要求，列提纲
Checking
Linking
运用连词，组段落
细心检查，不失误
Show the problem 01
Analysis the problem 02
Sum up and solve the problem
03
Exercises
Choose the best answer.
( C )1. _____ of the students are boys in our school.