1、Topic 3 The world has changed for the better.Section C Unit 1 The Changing WorldWord-Preparation人的，人human 基本的，基础的basic 一段时间period 重视，珍视value 无家可归homelessnessmental 精神健康的；思想的故意，有意地on purpose whatever无论什么，不管什么，任何事物影响effect 偷steal 支持，帮助support 据所说according to drug 毒品；药物赚钱earn Changes in Beijinghomeless
2、 people1.Have you ever seen any homeless people?Where?2.What do you think of the homeless people?3.What can we do to help them?1b Read 1a and choose the best title.A.A Serious ProblemHomelessnessB.The Causes and Effects of HomelessnessC.A Home is a Safe PlaceSkimming 略读Read and answer the questions.
3、1.What is one of the most basic humanneeds?2.Do all the people have their homes around the world?One of the most basic human needs is a home.No,while most people around the world value their homes,there are many people in every country who are homeless.adj.基本的，基础的n.人Careful-reading 细节阅读Some people a
4、re homeless for a short period oftime because_and_they are moving from one place to another,other people are not able to find a home.Read and fill in the blanks.n.一段时间，时期Read and list the reasons for the homelessness.1._2._3._4._They do not earn enough money.They do not have a job.They have a proble
5、m with drugs.They have a mental illness.Read and fill in the blanks._ the cause of homelessness is,the effects are the same.Homeless people must _ very hard to live.They can not _ their children.Sometimes they must _ food just to eat.The government in every country has worked _ many years to _ the h
6、omeless but more needs to be done.We must think of the homeless _ people,not just as problems.WhateverworkraisestealforsupportaseverwhowherewhenhowwhatWhatever pron.无论什么，不管什么无论什么怎么样什么时候哪里谁key wordskey wordsthink ofas 把视为;把看成我把她看作是我最好的朋友。I think of her as my best friend.与regardas同义Read 1a again and c
7、omplete the table.Cause of short-time homelessnessCause of homelessnessEffect of homelessness1)_2)_1)_2)_3)_4)_1)_2)_3)_moving from one place to anothernot able to find a homenot earn enough moneynot have a joba problem with drugsa mental illnesswork very hard to livecan not raise their childrenmust
8、 steal food just to eat Scanning 寻读p21-1a.mp3According to 1a and fill in the blanks.1.One of the most _ human needs in a home.2.Most people in the world _ their homes.3.Some people are homeless for a short _ of time.4.No one is ever homeless on _.5._ the cause of homelessness is,the effects are the
9、same.6.Homeless people sometimes _ food just to eat.7.The government in every country has worked for many years to _ the homeless but more needs to be done.basicvalueperiodpurposeWhateverstealsupport2 Work in groups.Look at the pictures and discuss the causes and effects of homelessness,child labor,
10、or war.The following may help you.homeless peopleA:What are the causes of?B:There are many causes of Some causes are A:What are effects of?B:Whatever the cause is,the effects are re the same /The effects are different.Some areA:What have governments/people done to help?B:They have A:Have they done e
11、nough?B:A:What can we do now?B:child laborerscruel wars3 Write a Cause and Effect passage based on 2.The sentences below may help you.The world has many problems such as _.Some causes of _ are _._ happens because _.Some effects of _ are _ and _.The governments have _.People have _.There is hope that
12、 there will be less _ in the future.The world is becoming better and better.But it still has many problems.For example,therere many homeless people all over the world.Some children have to be laborers for a living.Whats worse,sometimes cruel wars break out in some areas.Some people are homeless beca
13、use they do not earn enough money or do not have a job.They must work very hard to live.They even cannot raise their children.The governments have worked hard to support the homeless for many years and the world has changed for the better.you can write it like this:We learn：Some words:basic,human,value,period,whatever,steal,support Some phrases:on purpose,according toUnderstand the homeless people more.Write a Cause and Effect passage.We can：Summary Read 1a.Memorize the useful expressions and key words that we learn today.Finish Section C in your workbook.Review Sections A-C.
