1、ContentsReviewNew wordsKey pointsSummaryExercises1.短暂性动词与延续性动词转换2.live a normal life 3.once4.in need5.decide on6.provide sb.with sth.=provide sth.for sb.7.feel good about.8.get in trouble9.pick sb.up10.help sb.out 1.basic /beisik/adj.基本的，基础的2.human /hju:mn/adj.人的 n.人 human nature 人性3.value /vlju:/v.
2、重视，珍视 n.价值 market value 市场价值4.period /pirid/n.一段时间，时期 short period 短期5.shelter /elt/n.收容所，遮蔽物6.homelessness /humlsns/n.无家可归7.earn /:n/v.挣钱；赢得 earn a living 谋生8.drug /drg/n.毒品；药物9.mental /mentl/adj.精神健康的；思想的 mental illness 精神病10.on purpose 故意11.whatever /wtev/pron.无论什么，不管什么 俚语 我无所谓我无所谓（我对这个问题没有特别的意见）
3、，获评美国人最反感口头禅。12.effect /ifekt/n.影响；结果；效果 cause and effect 原因和结果，因果关系13.steal /sti:l/v.偷，窃取 stealer n.14.support /sp:t/v.帮助，支持15.phrase /freiz/n.短语，词组 pet phrase 口头禅16.according to /k:di/据.所说，按.所报道17.context /ka:ntekst/n.上下文;语境；背景 social context 社会背景18.laborer /leibr/n.工人；体力劳动者19.cruel /kru:l/adj.残酷的
4、，冷酷的1.Have you ever seen any homeless people?Where?Yes,I have.They are on the street.2.What can we do to help them?We can offer them food and contact asylum.Read and understand.1a A.A Serious Problem-Homelessness B.The Causes and Effects of Homelessness C.A Home is a Safe Place1bRead 1a and choose t
5、he best title.1.Sometimes people are homeless because they have a problem with drugs.have a problem with.有某方面的问题2.No one is ever homeless on purpose.on purpose 故意，有意地You said so as if I did it on purpose!你那么说好像是我故意而为之。3.Whatever the cause of homelessness is,the effects are the same.whatever “无论什么，不管
6、什么”，常用来引导从句，尤其是让步状语从句。eg.Whatever I suggest,he always disagrees.无论我提议什么，他总是反对。4.We must think of the homeless as people,not just as problems.think of.as.“将.看作/视为.”相当于 regard.as.eg.I think of this place as my home.1cRead 1a again and complete the table.Cause of short-time homelessnessCause of homeles
7、snessEffect 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 eat1dRead 1a again and answer the questions.1.
8、What does the phrase“on purpose”mean according to the context?故意地。故意地。2.What does the word“support”mean according to the context?支持，养活。支持，养活。3.Have governments done enough to help the homeless people?What else can we do to help them?No,the government needs to do more.homeless peoplechild laborerscru
9、el warsLook at the pictures and discuss the causes and effects of homeless,child labor,or war.22The following may help you.A:What are the causes of.?B:There are many causes of.Some causes are.A:What are the effects of.?B:Whatever the cause is,the effects are the same./The effects are different.Some
10、are.A:What have governments/people done to help?B:They have.A:Have they done enough?B:.A:What can we do now?B:.3Write a Cause and Effect passage based on 2.The sentences below may help you.l The world has many problems such as_.l Some causes of _ are _.l _ happens because _.l Some effects of _ are _
11、 and _.l The governments have _.l People have _.There is hope that there will be less _ in the future.1.have a problem with.2.on purpose3.whatever4.think of.as.根据汉语提示，完成句子。1.对不起，我不是故意惹你生气。Sorry,I didnt make you angry _ _.2.我的新手机有些问题。I have some _ _ my new cellphone.3.他们已经把我看成他们家的一员。Theyve already _ _ me _ a member of their family.on purposeproblems withthought of as
