1、Unit 1 The Changing WorldTopic 3 The world has changed for the better.Section Chomeless people预习导纲一.读1a短文并在文中划出下列短语。1.最基本的人类需求之一 _ 2.世界上大多数人_3.短时期 _ 4.从一个地方搬到另一地方_5.许多无家可归的原因_ 6.挣足够的钱_7.有吸毒问题_ 8.患有精神病_9.有意地，故意_ 10.养育孩子_11.援助无家可归之人 _ 12.把视为_二.读下列句子，翻译并探究：1.One of the most basic human needs is a home.
2、译：_No one is ever homeless on purpose.译：_探究：one of 短语和_ 代词no one在句子作_语，均当作_数看待，因此，两句子谓语都是_.试一试：1.One of the most serious problems in the world _(be)the population problem.2.No one always _(look)forward to falling behind.2.Homeless people must work very hard to live.译：_Sometimes they must steal food
3、just to eat.译：_探究：两句中的不定式均表示_.试一试：为实现梦想我们必须努力学习。We _ work hard _ _ our dreams.3.We must think of the homeless as people,not just as problems.译：_探究：as为_ 词，与think of构成动词短语，意为_.相当于 _.试一试：老师总是把学生视为好朋友。The teacher always _ _ all his students _ his good friends.当堂训练1.I _ this book for two weeks.I have to
4、return it now.A.borrowed B.have borrowed C.kept D.have kept2.-Hes never stolen anything before,_ he?-_.Its his third time to the police station.A.hasnt,Yes B.is,Yes C.has.Yes D.has,No3.-Will you go shopping this afternoon?-If you go,_.A.so will I B.so do I C.so I go D.that Ill go4._ the rain,the far
5、mers had a good harvest again.A.Thank for B.Thanks to C.Because D.Once5.-Im sorry to have kept you waiting long.-Never mind.I _ here for only a few minutes.A.have been B.waited C.haved arrived D.cameDCABA1.Have you ever seen any homeless people?Where?2.What do you think of the homeless people?3.What
6、 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 Placeeverwhowherewhenhowwhatvaluev.重视，珍视n.价值valuable adj.有价值的Whatever pron.无论什么，不管什么无论什么怎么样什么时候哪里谁New wordson purpose故意，有意地1.The little boy read a bo
7、ok in front of the door on purpose.2.The two girls helped the old woman do some cleaning on purpose.New wordsRead and answer the questions.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
8、 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Some people are 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 li
9、st the reasons for the homelessness.1._2._3._4._They do not earn enough money.They do not have a job.They have a problem 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 _ t
10、heir children.Sometimes they must _ food just to eat.The government in every country has worked _ many years to _ the homeless but more needs to be done.We must think of the homeless _ people,not just as problems.Whateverworkraisestealforsupportas1c Read 1a again and complete the table.Cause of shor
11、t-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 steal food just to eat 1a Read
12、 and understand.1d Read 1a again and answer the questions.1.What does the phrase“on purpose”mean according to the context?2.What does the word“support”mean according to the context?3.Have governments done enough to help the homeless people?What else can we do to help them?故意，有意地支持,养活No,the governmen
13、t needs to do more.According 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 same.6.Homeless people som
14、etimes _ 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,or war.The following may h
15、elp 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 enough?B:A:What can we do n
16、ow?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 there will be less _ in t
17、he future.选择合适的单词，用其正确形式填空。how,nervous,need,young,mine,teach,one,method,become,relaxI am a girl from Indonesia.I become interested in its cultureand history at very _ age.When I was older,I decided to do something for the country.So I chose to _ a volunteer.My volunteer work was to _ some disabled c
18、hildren in a special school.I felt very excited and _ in my first class.Those children were very shy at the beginning.but slowly they_ and began to talk to me.After class,they told me their funnystories and I told them _.We became good friends.As timepassed by,I learned _ to be a good teacher.For th
19、e children who are more in_,The Education Program(TEP)will raise money to help them.As a volunteer,I needed to visit the TEP children at home _a month and help them write a thank-you letter to their sponsors(资助者).This is a _ for the children to communicate with their Sponsors.Seeing the childrens ha
20、ppy faces,I had a sense of pleasureyoungbecometeachnervousrelaxedminehowneedoncemethod 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 br
21、eak out in some areas.Some people are homeless because 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 wr
22、ite 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.
