八年级上册教案设计Unit 2 Keeping HealthyTopic 1 You should brush your teeth twice a day.Section A. Material analysis 本节课的主要活动为1a和2。第二单元谈论如何保持健康。话题一介绍了感冒、头疼等常见病的名称，出现了疾病名称的词：toothache, backache, fever, cough, headache, stomachache等以及相对应的短语：have a cold, have a fever, have a cough, have a headache, have a toothache, have a backache, have a stomachache等。通过Kangkang 和Betty的对话，呈现了询问生病情况的对话：Whats wrong with you? I have a 等，以及表达关心所提的建议：You should 和You shouldnt。本课的语法重点是You should 和You shouldnt。语言功能方面要求学生学会用英语描述疾病并能就疾病征求他人意见、给他人提建议等。要求学生能在课后用英语写一篇描述疾病并提出有益建议的文章。. Teaching aimsKnowledge aims:1. 能正确运用以下短语进行书面表达：have a cold, have a fever, have a cough, have a headache, have a toothache, have a backache, have a stomachache等。2. 能正确地运用should, shouldnt 提建议：You should drink enough boiled water.You shouldnt drink coffee or tea in the evening. Skill aims:1. 能听懂有关日常小病的名称及相关话题。2. 能熟练地运用should，shouldnt针对日常小病提建议。3. 能正确朗读介绍日常小病的对话或文章。4. 能用should, shouldnt 结合本单元短语描述日常生活小病并提出有益的建议。Emotional aims:通过语言学习，影响学生的自身品格，要学会信任他人、关心他人，为我们的健康生活创建友爱、和谐的氛围。. The key points and difficult pointsKey points:have a cold, have a fever, have a cough, have a headache, have a toothache, have a backache, have a stomachache等短语的理解及运用。 Difficult points:就日常小病用英语提建议。. Learning strategies1. 培养学生根据图片猜单词意思的能力。2. 培养学生模仿已有例句造句的能力。. Teaching aids Computer multimedia projector, pictures of different illnesses Everyday saying: Bitter pills may have wholesome effects. 良药苦口利于病。. Teaching proceduresStepInteraction patternStudent activityTeacher activityIntroduction（7 minutes）1.The whole class work2.The whole class work3. Individual workand the whole class work4. Some students work5. The whole class work1. Focus their attention on the teacher.2. Students sing together.3. Monitor gives the report while the others listen and try to understand.4. Volunteers answer:(1) He/She wants to be beautiful;(2) To be strong;(3) To be healthy;5. Students follow what the teacher says, and come into the new topic unconsciously. 1. Get students ready for learning.2. Sing a song together. (Clap your hands if you are happy. ) Teacher shows the Chinese words on the screen.3. Daily report. Teacher asks monitor of English to give a report about “The Beijing Olympics”. 4. Teacher asks a question “Why does like sports?”5. The teacher leads to the new topic, “Yes, if we exercise every day, we will be more beautiful, stronger and healthier. If you dont take part in any sports activities, you will be ill like the children here.” Presentation(10 minutes)1. The whole class work2. The whole class work3. Pair work4. The whole class work5. The whole class work6. The whole class work7. The wholeclass work1. Students read the words according to the phonetic symbols and guess the meanings according to the pictures.2. Students try to use the verb phrases to ask and answer together.3. Students ask and answer in pairs, using “have a cough”, “have a headache”, and “have a toothache”.4. Students look through 1b and make sure they know what to do.5. Students listen carefully and finish 1b.6. Students say the answers together and understand the meaning of “suggestion” with the help of the teachers explanation.7. Students finish 1c.1. Teacher presents some pictures about the new words: fever, cough, headache and stomachache. Guide students to learn the words with the phonetic symbols, showing the verb phrases under the pictures. 2. Teacher asks and answers about “have a fever” as a model for the students to imitate.A: Whats the matter?B: He has a fever.3. Teacher introduces “Whats wrong with him/her?” to the students to do pair work.4. Teacher leads to 1a for the students to finish 1b, saying “Betty and Kangkang are talking about illness. Lets listen and finish 1b. First, you should look through 1b and make sure you know what to do.”5. Teacher plays 1a, and then checks the students answers.6. Teacher checks the answers and teaches the word “suggestion” by pointing out its synonym “advice”.7. Teacher plays 1c for the students.Consolidation(10 minutes)1. The whole class work2. The whole class work and pair work3. Group work4. The whole class work5. The whole class work6. The whole class work7. The whole class work8. The whole class work1. Students read with the recording, imitating it.2. Students ask and answer in pairs.3. Students do chain practice in groups, making sure everyone can say the dialogue correctly.4. Students do chain practice in their groups as quickly as they can.5.