Unit 2 Keeping HealthyTopic 3 Must we exercise to prevent the flu?Section D. Material analysis本課時的主要活動為1a。本課對比復習情態動詞must 和have to的用法。綜合復習了請求、建議的幾種表達方式。課文How to Exercise Well在幫助學生復習提建議的方式的同時，教會學生如何更好地進行體育鍛煉。. 目標展示Knowledge aims：1. 能正確認讀課后單詞表中的單詞。2. 能正確把握情態動詞在具體語境中的運用，能正確地用情態動詞進行口頭和書面表達。Skill aims：1. 能聽懂有關如何保持健康和怎么進行體育鍛煉的對話或文章。2. 能讀懂有關如何保持健康和怎么進行體育鍛煉的對話或文章。3. 能針對體育鍛煉提出自己有益的建議。4. 能正確地運用情態動詞，結合有關健康和體育鍛煉的短語動詞，寫一篇有關如何保持健康、怎樣更好地進行體育鍛煉的文章。Emotional aims：通過本課學習，讓學生明白日常生活中體育鍛煉簡單易行，鼓勵學生積極參加體育鍛煉，保持健康生活。. The key points and difficult pointsKey points： 學生能用以下短語就如何健康地進行體育運動提出建議：warm up, stretch your legs, find good places, buy exercise equipment, get your body moving, choose a sport, exercise for 30 minutes, stay healthy等。Difficult points：1. 對You do any difficult activities like running.中any的理解。2. 對Exercising when you are hurt is bad for your health.句子的理解。. Learning strategies模仿范文學生自己出手抄報，對學生來說是一種富有挑戰性又很有吸引力的學習方式。. Teaching aids Computer multimedia projector, chalk, blackboard, pieces of paper for making a handwritten English newspapers, colorful pencils and erasersEveryday saying: Health is better than wealth. 健康勝過財富。. Teaching proceduresStepInteraction patternStudent activityTeacher activity學生自學（10 minutes）1. The whole class work2. The whole class work3. Two groups work4. Some students work5. The whole class work6. The whole class work1. Focus their attention on the teacher.2. Read the saying aloud.3. Two groups will finish the exercise cooperatively. Time is counted by the teacher. The shorter time they use, the better the group is.4. Volunteers answer the questions by telling his / her exercising habits. 5. Students may discuss in groups.6. Students read the passage and check.1. Get students ready for learning.2. Show everyday saying for the students.(one saying a week)3. Teacher casts lots to find two groups to retell or repeat Section C according to 1b on P48 or the sequence they have.4. Teacher lets the students talk about their exercising habits, asking them which sport they do usually, where and when they do it and if they know how to exercise well.5. Teacher asks the students to finish pre-reading exercise.6. Teacher asks the students to read the passage and check their answers to pre-reading exercise.民主討論 (8 minutes)1. The whole class work2. The whole class work3. The whole class work and group work4. Individual work1. Students read in silence and find the information.(1) Dont work too hard.(2) If you hurt yourself while you are exercising, rest until you feel better.(3) It is important to drink water when you exercise.(4) You can run or play sports in your school gym.2. Students underline the suggestions in their books.3. Students may discuss in groups.(1) stretch your legs(2) in a park or in your school gym(3) exercise for 30 minutes(4) Your body needs water.(5) Exercising when you are hurt is bad for your health. 4. Each student in a group will choose one sport to say. (An example is listed at the end of the teaching procedure.)1. Teacher asks the students to find some information which supports or is against the ideas in 1a.(1) F.(2) T.(3) F.(4) F.2. Teacher asks the students to read 1a and underline the suggestions.3. Teacher asks the students to write their own ideas about how to exercise well. Teacher explains “stretch” by body language. Then teacher asks them to discuss the following aspects:(1) Warm up.(2) Find good places to exercise.(3) Dont work too hard.(4) Drink enough water.(5) Be careful.4. Teacher asks the students to say how to exercise well orally. 個性展示(10 minutes)1. The whole class work2. The whole class work and group work3. The whole class work and group work1. Students prepare their paper, colorful pencils and erasers. 2. Students decide what they should write in their newspaper. They may discuss orally and get the outline as follows:(1) healthy eating habits(2) healthy living habits(3) healthy exercising habits(4) healthy working habits(5) healthy feeling habits3. Students add something under the general ideas, and they may discuss in groups orally.1. Teacher asks the students to design their own handwritten English newspaper.2. Teacher asks the students to analyze the project to decide what the outline is.3. Teacher asks the student todesign how to write the passage.當堂檢測(12 minutes)1. The whole class work2. The whole class work3. The whole class work4. The whole class work5. The whole class work1. Students add something to the topic.e.g. We should eat healthy food. Fruits and vegetables are good for our health. We had better not eat fast food, because/for they will make us fat and unhealthy.2. Students finish writing by adding some details to each topic.3. Students may add some pictures or sayings related to health.4. Students write the passage, draw some pictures and add some other things they want.5. Students finish writing their newspaper. They can learn something from others newspapers.1. Teacher leads the students to finish writing part by part:healthy eating habits2. Teacher instructs the students to finish writing other parts in the same way.3. Teacher advices the students to design their newspapers beautifully.4. Teacher asks the students to begin writing in their newspaper.5. Teacher walks around the classroom, helping or praising some good newspapers.學生自結1. The whole class work and group work2. Group work1. Students first discuss in groups and unify their answers, then read the answers to the class.2. Students do the following jobs:(1) Students finish writing the newspapers and prepare the newspaper shownext class.(2) Students review after class. 1. Teacher lets the students check their answers to Grammar & Functions.2. Teacher assigns homework:(