高中英语人教大纲第二册上：Unit7 Living with disese(第二课时).doc

The Second PeriodTeaching Aims：1Learn and master the following words and phrases：defenseless，i11ness，treatment，liquid，unprotected，sex, 1ack，proper，discourage，cheer，cheer up， network, specialist2Train the students reading ability3Practise talking about imaginary situationTeaching Important Points：1Master the following words and phrases： a lack of，cheer up，deal with，wish, as if 2Understand the text exactlyTeaching Difficult Points：How to help the students understand the text exactly，especially some sentences with special verbforms used in the Subjunctive MoodTeaching Methods:1Prereading activity to predict what the text tells about2Fastreading to get a general idea and careful reading to further understand the text3Post reading to check the students understanding of the text4Explaining to help the students understand the text betterTeaching Aids:1a tape recorder2a projector3the blackboardTeaching Procedures：Step I Greetings Greet the whole class as usual.Step II Revision and Leadin T：Yesterday we had an AIDS quiz，by which weve known more about AIDSCan you tell me if AIDS is curable? Ss: No，its incurablebut it can be treated T：Do people with HIV look different from anyone else? Ss：No T：Can only bad people get AIDS? Ss：No T：Is it safe to be friends with people who are living with AlDS? Ss：Yes T：Very goodToday we are going to read a text about a person living with AIDSFirst，lets learn the new words in this periodLook at the screen (Teacher shows the screen and deals with them briefly) immune/ Imju：n/ adj i1lnessIlnIs / n. liquid1Ikwldn sexseksn；adj lacklaekn；ut& ut discouragedIskrId3ut networknaetw: kn defenselessdIfenslIsadj treatmenttri: tmntn unprotectednprtektIdadj transfusiontraens fju:nn proper/ prDp(r)/adj cheertI(r)vi specialistspe1IstnStep 111 Reading T：Well, so much for the new wordsBefore reading the textplease write down four questions you think will be answered in the textI give you two minutes to prepare. Then Ill collect your questionsPredicted questions：1What kind of person is he / she?2How did heshe get AIDS?3Can people contact himher?4Does he / she feel discouraged?(After that)T：OKNow read the text at Page 51 quickly and find the answers to the questions you listed just nowIf there are any questions that the text did not answer，try to think why those questions were not answeredAre you clear?Ss：YesT：You can begin now (After a while, teacher asks some students to answer their predicted questions)Suggested answers：1She is l5一yearold teenager2She got AIDS through birth3Yes，they can4No, she doesntT：Well doneNow，please read it carefully again and add more questions to your list so that you have at least one question for each of the main points in the textThen work in pairs to ask your partner to answer your questionsYou can begin now (Teacher may check their work a few minutes later)Suggested questions and answers：1Q：What kind of disease is AIDS? A：AIDS is a disease that breaks down the bodys immune system and 1eaves a person defenseless against infections and illness2Q：Where is the disease spreading faster? And why? A：In Africa and parts of AsiaMainly because of a lack of proper health care, prevention and education3Q：Which kind of people suffers the most? A：The young.4Q：What did Xiao Hua decide to do after she knew she got AIDS? A：She decided to use the limited time she has left to do something to help others5Q：Is the disease the only thing that AIDS patients have to suffer from ? A：NoThey also have to deal with peoples fear of the disease6Q：What is the best way to show that you care about AIDS patients ? A：Giving an AIDS patient a hugT：Well，now please scan the reading passage and find out the difference between AIDS and HIV and the ways of AIDS spreading (Teacher allows the students to read for a while，and then check the answers)T：Are you ready?Ss：YesT：Whod like to tell the difference between AIDS and HIV?S1：Let me have a tryHIV is the virus that caused AIDSAIDS is a kind of incurable diseasePeople get AIDS after having been infected with HIV virusT：Thank youSit downIn what way does AIDS spread? Any volunteer?S2：AIDS spreads through b1ood and other body liquidsPeople transmit HIV by having unprotected sex，by receiving infected b1ood transfusions or through birthT：Well doneNow 1ets learn some useful phrases in the textLook at the screen (Teacher shows the screen and gives brief explanations) 1. break down：cause sthto collapse；destroy sth egHow can we break down the barriers of fear and hostility which divide the two communities ? 2a 1ack of：absence or shortage(of sth. that is needed) egThe poor girl felt 1onely because of a 1ack of careThe project had to be abandoned for? lack of funds3cheer()up：(cause sbto)become happier or more cheerful egTry and cheer up a bit；life isnt that bad! You look as though you need cheering up(= to be cheered up)4suffer from：feel pain，discomfort，great sorrow, etc. egDo you suffer from headaches? Shes suffering from loss of memory5deal with：attend to(a problem，task, etc) egYou dealt with an awkward situation very tactfully(Bb：break down，a lack of，cheer()up，suffer from, deal with)(After explaining the phrases，teacher says the following)T：So much for the phrasesIf you still have any difficulty in understanding the text，you can ask meS：Why in some sentences “were” is used after “I” and “she”，especially after“ I wish”，“as if ”and “if”?T：Oh, you are carefulI1l explain to youHere “were ”is used as the subjunctive form to talk about events and situations which are not certain to happen-which we hope will happen，or imagine might happen or want to happenFor example, the sentence “I wish I could remember more about my mum”means “It is a great pity that I dont remember much about my mum”The sentence “If I were to live long enough to have a job，I would choose to be a doctor，helping these AIDS patients “means” I want to become a doctor, helping these AIDS patients, but I cant, because l wont live long enough to have a job”The sentence“not act as if I were a bad or dangerous person”means “I hope people dont treat me as a bad or dangerous person”1s that clear?Ss：YesT：Well, now please listen to the tape and try to understand it furtherThen read it aloud for a while and talks about these two questions on the screen in groups of four (Teacher shows the questions on the screen)1How do you think you would react if you were Xiao Hua? 2How should we act towards people who have AIDS What can we do to help them? (After the students listen to the tape and talk about the questions for a few minutes, teacher asks some students to give their opinions)T：Well，stopWhod like to give us your opinion about the first question? Volunteers?S1：If I were Xiao Hua，I might be discouraged，but after l read the story about her，l think l should try to live 1ike her and do some meaningful things for the AIDS patients and the societyS2：If 1 were Xiao HuaI think 1 would appreciate every minutes of each day before my death and leave my smiles to my friends and patientsS3： T：What about the second question?S4：We should not have the wrong attitude towards people who have AIDSDont consider them as bad and dangerous persons and look down upon themOn the contrary，we should try our best to help them and care about themWe can help to spread the knowledge about AIDS, such as the major ways for HIV to spread and prevention and treatment treasures. This way, AIDS patients would feel less lonely and mor