Lesson 1 Super Athletes-Grammar

Interpretation of Unit21Lesson 1 Super Athletes Good morning, ladies and gentlemen. It’s my great honor and pleasure to be here sharing my lesson with you. My name is Yuan Rui from NanYang 21st middle school.I have been ready to begin this representation with five parts. Analysis of the teaching material, the teaching aims, the important and difficult points, the studying methods, and the teaching procedure.Part 1 Teaching MaterialThe content of my lesson is Senior High English Module 7 Unit21 Lesson3 Super Athletes. This unit is about issues related to health &sports. What’s more, this lesson is about super athletes. By studying of this lesson, we’ll enable the students to know the negative effects of doping and gene-therapy in sports and develop their interest in sports. Therefore, this lesson is in the important position of this unit. If the Ss can master it well, it will be helpful for them to learn the rest of this unit.Part 2 Teaching AimsAccording to the new standard curriculum and the syllabus (新课程标准和教学大纲), and after studying the teaching material, the teaching aims are the followings:1. Ss learn and revise the words related to the topic.2.Get the general idea of the text and understand the writer’s viewpoints.3.To i mprove the student’s reading ability, especially their skimming andscanning ability.Part 3 the Important and Difficult PointsThe important points are how to get the general idea of the text andunderstand the writer’s viewpoints.The difficult points are the Ss’attitudes towards doping &gene-therapy. Part 4 Teaching MethodsAs is known to us all, a good teaching method requires that the teacher should help Ss develop good sense of the English language. For achieving these teaching aims, I will use the following methods :1.T ask-based Language Teaching (任务教学法)2.G roup work and group discussionAt the same time, CAI (电脑辅助教学) can provide a real situation with its sound and picture, it can develop the Ss’creativity in learning English.Part 5 Teaching ProcedureStep 1.Warm-up let the Ss name out all the names about body parts. Purpose of my design:Let the Ss revise the words related to the topic.Step 2. Lead-inLook at some pictures about some Super Athletes.Purpose of my design:(1) to catch Ss’ attention about the topic.(2) To develop Ss’interest in sports.Step 3.Fast-readingTask 1. (Individual work) )Skimming:Ss should read the material fast to find out the general idea of the text and choose the best answer.Task2. (Individual work, pair work)Ss read the material again to match the headline with each paragraph Purpose of my design:Let the Ss get the general idea of the text.Step 4.Careful-reading(Individual work, pair work, group work) Listen to the tape part by part to finish the exercise of each paragraph on Ss’ learning guidance.Purpose of my design:Enable students to understand the given material better by using different reading skills. And p roper competition can arouse the Ss’ interest in English learning. “Task-based” teaching method is used here to develop the Ss’ ability of communication and also their ability of co-operation will be well trained.Step5. Post-readingTask 1. (Individual work)Let the Ss finish the summary of the textPurpose of my design: I think If the Ss can finish this task well, they will benefit a lot from the text.Step 5. HomeworkAsk the Ss to retell the text.Purpose of my design: Homework is so important to master the knowledge they learned after class. It will check whether the Ss achieve the teaching aims.That’s all. Thank you!。

Unit 21 Human Biology Lesson 1 Chewing GumTeaching Aims:1. To improve the reading ability of the students and help them study the structure of the text and understand the text wholly.2. To enrich the students’ knowledge about the advantages and disadvantages of chewing gum and encourage them to talk about the problem of students’ chewing gum in the school .Teaching Difficulties and Emphasis:1. Help the students to find more advantages and disadvantages of chewing gum.2. Help the students to carry out the discussion.Teaching methods:1. Task-based teaching .2. Individual and group work ；Discussing .Teaching Aids:Computer and worksheetsTeaching Procedures:Step 1: Leading -in1. Show the picture of a NBA star (Micheal Jordan).1) Who is the man？2) What is the man eating？Step 2:Reading1. Do you like chewing gum？2. Is it good or bad for our health？----- To chew or not to chew3. Listen to the tape carefully and divide the text into several parts.Part1 ( para 1 ): introductionPart2 ( para 2-4 ): the advantages of chewing gumPart3 ( para 5-7 ): the disadvantages of chewing gumPart4 ( para 8 ): conclusion4. Find the advantages and disadvantages of chewing gum in the text.5.Find more advantages and disadvantages of chewing gum (show some pictures or videos).6. Decide if the following statements are true or false.1). Diet specialists seldom inform us that it is important to chew our food properly. ( F )2).Chewing gum can not fight bad breath. ( F )3). If you had chewed sugar-free gum regularly for two years，you would have lost up to 5kilos. ( F )4). If people chewed 50 times per minute for 24 minutes，70 kilocalories were burned. ( T )5). Chewing gum can help smokers give up their bad habit more successfully. ( T )6). When we chew gum，it will not cause our bodies to produce digestives juices. ( F )7). Chewing gum for long periods of time will make our stomach become tense. ( T )8). Chewing sugar-free gum must cause the number of young people with bad teeth to rise. ( F )9). On balance，it would be better to chew gum. ( F )7. Fill in the blanks with the proper words which are in the text.On one hand，chewing gum can fight bad breath. Some dentists believe that sugar-free gum helpsto stop tooth decay. Gum controls people’s appetite so it can help people to lose weight. Gum can also contain medicine. It helps smokers give up their bad habit successfully.On the other hand，chewing gum has its negative side. Diet specialists say chewing starts the production of stomach acid and digestive juices. It will make digestion more difficult and may cause feelings of sickness or even headaches. Further，chewing gum for long periods of time may lead to stomach sickness.On balance，we’d better forget chewing gum，eat healthy foods and never start smoking. So that we can live a healthy life.8. Show the picture about the pollution in the Tiananmen Square on National Days.1). Where is it？2). What are they doing？9. Introduce something about the newsStep 3:DiscussionNowadays many students like chewing gum in the school. Some students chew gum after a meal to get a good smell. However，some chew gum in the class or even when they are having a test then throw it anywhere. Do you think it right for us students to chew gum in the school？Give your reasons.Step 4:HomeworkWrite an article about your discussion:Do you think it right for us students to chew gum in the school？。

Unit 21 Human Biology Lesson 1 Chewing Gum Teaching Aims:1. To improve the reading ability of the students and help them study the structure of the text and understand the text wholly.2. To enrich the students’ knowledge about the advantages and disadvantages of chewing gum and encourage them to talk about the problem of students’chewing gum in the school .Teaching Difficulties and Emphasis:1. Help the students to find more advantages and disadvantages of chewing gum.2. Help the students to carry out the discussion.Teaching methods:1. Task-based teaching .2. Individual and group work ; Discussing .Teaching Aids:Computer and worksheetsTeaching Procedures:Step 1: Leading -in1.Show the picture of a NBA star (Micheal Jordan).1) Who is the man?2) What is the man eating?Step 2:Reading1. Do you like chewing gum?2.Is it good or bad for our health?----- To chew or not to chew3.Listen to the tape carefully and divide the text into several parts.Part1 ( para 1 ): introductionPart2 ( para 2-4 ): the advantages of chewing gumPart3 ( para 5-7 ): the disadvantages of chewing gumPart4 ( para 8 ): conclusion4. Find the advantages and disadvantages of chewing gum in the text.5.Find more advantages and disadvantages of chewing gum (show some pictures or videos).6. Decide if the following statements are true or false.1). Diet specialists seldom inform us that it is important to chew our food properly.( F )2).Chewing gum can not fight bad breath. ( F )3). If you had chewed sugar-free gum regularly for two years, you would have lost upto 5kilos. ( F )4). If people chewed 50 times per minute for 24 minutes, 70 kilocalories were burned.( T )5). Chewing gum can help smokers give up their bad habit more successfully. ( T )6). When we chew gum, it will not cause our bodies to produce digestives juices.( F )7). Chewing gum for long periods of time will make our stomach become tense.( T )8). Chewing sugar-free gum must cause the number of young people with bad teeth torise. ( F )9). On balance, it would be better to chew gum. ( F )7.Fill in the blanks with the proper words which are in the text.On one hand, chewing gum can fight bad breath. Some dentists believe that sugar-free gum helps to stop tooth decay. Gum controls people’s appetite so it can help people to lose weight. Gum can also contain medicine. It helps smokers give up their bad habit successfully.On the other hand, chewing gum has its negative side. Diet specialists say chewing starts the production of stomach acid and digestive juices. It will make digestion more difficult and may cause feelings of sickness or even headaches. Further, chewing gum for long periods of time may lead to stomach sickness.On balance, we’d better forget chewing gum, eat healthy foods and never start smoking. So that we can live a healthy life.8.Show the picture about the pollution in the Tiananmen Square on NationalDays.1). Where is it?2). What are they doing?9.Introduce something about the newsStep 3:DiscussionNowadays many students like chewing gum in the school. Some students chew gum after a meal to get a good smell. However, some chew gum in the class or even when they are having a test then throw it anywhere. Do you think it right for us students to chew gum in the school? Give your reasons.Step 4:HomeworkWrite an article about your discussion:Do you think it right for us students to chew gum in the school?。

Unit 21 Lesson 1 教学设计Teaching aims:To read about the effects of chewing gum.To revise conditionalsTo practice using mixed conditionalsTeaching difficulties:some students may not remember the first，second and third conditionals well. The form of mixed conditionals may be difficult for some students to master and they may need more practice with it.Teaching Aids: computer and video rejectionTeaching procedures:Step 1: lead-in1. Show students advertisement an video about gum so as to raise their interest on chewing gum and make them think of the effects of chewing gum in daily life.2. Students work in pairs discussing the questions and require them to share their ideas with class. Discuss in pairs and answer the following questions.What do you think of chewing gum？Is it good or bad for you？Do you or your friends /family buy it？Why？What do you do after chewing it？3. Students look at the title and predict which issues may be covered in the article. Then，students work individually，reading the article quickly to find out which of their guesses were right. Step 2: read to learn1. Students divide the text into four parts，then summarize the main topic of each part.Part 1 (paragraph 1--- 1 ) IntroductionPart 2 (paragraph 2 --- 4 ) Benefits of chewing gumsPart3 (paragraph 5 --- 7 ) The negative sides of chewing gumsPart4 (paragraph 8--- 8 )Better activities than chewing gums2. Work individually，students try and fill the table with the information they remember from thefirst reading. After finishing the table，students discuss it with each other and then check answers as a class.3. Students work in pairs answering the questions. Ask them to locate the relevant parts in the text which give the answers.1. How serious is the problem of bad breath？2. What is added to sugar-free chewing gum which may help prevent tooth problems？3. According to one research project，what is one way of burning 70 kilocalories？4. What would be the effect on the stomach of constant chewing？5. What other activities are stated that are better than chewing gum？Step 3: grammar1. Students match the conditional sentences in italics in the text with the following types: zero conditional，1st conditional，2nd conditional，3rd conditional. Check students’ answers by having individuals read out the sentences and then describe them.2. Elicit an example from the class of each conditional form.Step 4: consolidationChoose the best answer.Step 5: Homework: page 80，Ex1，4。

M7-U21-Lesson 1 Super Athletes (First Period)清城中学王珍2010年4月9日教学内容Reading: Lesson 1 Super Athletes教学目标1. To read about athletes, doping and gene-therapy.2. To get the students to sum up the general idea of the text.3. To practise using reading strategies(skimming,scanning,skipping)when reading.4.To lead the students to think about the meaning of Olympic spiritand express their opinions about doping and gene-therapy.教学重点1.To practise using reading strategies(skimming,scanning,skipping)when reading.2.To get some detailed information about the two issues and help thestudents to analyze them.教学方法Task-based Method Students-centered Method Communicative Method【教学过程及设计意图】教学步骤课堂活动目的,意图活动方式Step 1 Lead in 1. Lead the students to speakout some champion athletes byactions and questions.通过学生表演和课堂提问，激活学生已有的知识储备，导入本课相关话题。