unit 7 listening and speaking(人教版高二英语上册教案教学设计).docx

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1、unit 7 I istening and speaking（人教版高二英语上册教案教学设计）Type of lesson: warming up , listening and speakingTeaching aim:talk ahoutdeadly disease and attitudes towards AIDS, cancer, etc.Develop students ability of listeningPractise talking about imaginary situationsPractise supporting and challenging opinionF

2、ocus: train students listening and speaking ability and draw their attention to the topic of this unitTeaching aids: a tape recorder and multi-mediaTeaching procedures1. Check their knowledge about AIDS with the quiz on Page 49.2. show students some pictures and then ask them to draw a conclusion.Me

3、dical studies confirms that the AIDS virus cannot be transmitted via the following routes:cups, glasses, using toilets or showers, swimming pools, opening a door, mosquitoes, using a public phone, using drinking fountains, other insects or giving bloodListening Pre-listening DiscussionWhat kind of t

4、hings do you think the experts at the Center for Disease Control and Prevention do ?First listening : which of the following statements are mentioned in the listening material ?Jane mentioned1. something about her work .2. how often they go to places where a new disease has broken out.3. how they fi

5、nd out about new disease.4. that sometimes she is afraid of catching the disease she is studying.5. what we ordinary people can do to protect ourselves.6. many infective disease. (No. 6 is not mentioned)Second listening True or false1. People at the Center study how diseases start and spread so as t

6、o control and prevent diseases.2. Jane can t get information about what happened.3. She uses the information she collects to find out what caused the disease.4. All of the experts at the Center work in a laboratory.They go to area where a new disease has broken out everyday.They can find out about n

7、ew diseases from doctors and hospitals.They are never afraid of catching the diseases they are studying .You can protect yourselves by washing hands and not going to crowded places; see a doctor if you re sickThird listening The Disease DetectiveJane is one of the experts at the Center for Disease C

8、ontrol and Prevention. People at the Center study how diseases start and spread and, as the name shows, trytodiseases, we asked Janeabout her work . PART 1Well , I have to be a detective: I go to a place where a disease has and I look for clues about the disease. I try to find as much information as

9、 I can about what happened. Who is sick? what are the signs-do they have a fever, a headache or a sore throat? when did they get sick? when I have collected the information. I use it to what causedthe problem. We can use what we learn to othersfrom getting sick.Jane and other disease detectives at t

10、he Center do their jobs. some detectives work in laboratories where they examine tests and samples. travel to town or villages where there are diseases and talk to people who are sick.at the center know that their work is important. If they do their jobs well, they will save lives.How often do you a

11、ctually go to places where a new disease has broken out?Oh, it happens every now and then. Probably about every three months .How do you find out about new diseases?We will usually doctors and hospitals. If they notice anything strange, they will give us a call and ask for help. If we think it is ,

12、we 11 go to the place where people are getting sick.Arent you afraid of catching the disease you are studying?Well, yes, sometimes. But we are always very. If you know what you are doing, you can protect yourself. Besides, I m more afraid of what might happen if we don t what kind of disease it is .

13、What can ordinary people do to protect themselves?The best thing you can do is simply to wash your hands often and try to crowded places. Wearing a mask your face may help, but it is probably not necessary unless you are sick person. It is also important to see adoctor if you get sick,you don t spre

14、ad a disease without knowing it .Speaking Step one: discussionHow can you succeed in persuading others to agree with you?What kind of expressions will you possibly use?How to present your opinion and provide persuasive supporting ideas.I think that ,because/one reason is that I thinkthat. First.seco

15、nd.Third/finally*In my opinion/ personally, because* It is obviously true that ，because I will show some examples to support my idea.How to challenge an opinionPerhaps, but what if /about.Have you thought about-. . ? Could you please explain.?What makes you think that .? If I were you , I would .Ste

16、p two : make sure that students know the meaning of the following words AIDS drugs smoking drinking SARSStep three Show students the topics they are going to discussTopics: 1. AIDS is the most seriousproblemeee2. Drugs S. Smoking 4 Drinking 5. SARS6. Cancerstep four Homework :To work as a reporter and write down what ind of opinions they hold and also the supporting ideas.文档内容到此结束，欢迎大家下载、修改、丰富并分享给更多有 需要的人。