英语人教版八年级上册How often do you rcise？.doc

Unit 2 How often do you exercise? (Section B 2a-2e)一、教学目标 (Teaching aims and Demands) 1. 语言知识目标 (Knowledge objects)1) Key vocabulary： result, percent, online, television, although, through, mind, body, such, such as, together, die, writer.2) Target language: Grasp the following structures: not at all The best way to is . such as 2. 能力目标（Ability objects）1) Train students reading skills.2) Grasp the Target language.3. 情感目标 (Moral objects) Keep good habits and learn from the people who have good habits.二、教学重难点(Difficulties and Importance) 1. Teaching importance：1) Grasp the new words and expressions.2) Reading practice, Improve students reading comprehension skills.2. Teaching difficulties. 1) Grasp so many new words in one class.2) Improve students reading skills.3) Students can finish the exercise of “2c, 2d”using the Target language.三、教学方法（Teaching methods）1. Teaching by explanation.2. Writing practice.四、教具（Teaching Aids）1. blackboard2. projector五、教学过程(Teaching procedures). Warming- up and revision1. Daily greeting. 2. Check the homework and Read some new word.3. Lets do a survey : What do you do in your free time? Ask some Ss to answer then do the pie chart . Reading 2b1. T: Here are the results of what the students in No. 5 High School do in their free time. Read the passage quickly and find the answers to the two questions:1) How many kinds of free time activities are mentioned in the passage? _2)What is the best way to relax? _ 2. Read the passage carefully and complete the pie chart below. Ss read the passage and try to fill in the pie chart. Then check the answers together. . Reading 2c 1. T: Now lets read through the five questions. Make sure the Ss know the meaning of the questions. Then let Ss read the passage again and try to find the answers to the questions. 2. Ss read carefully and try to find the answers to the questions. 3. Check the answers with the class. .Practice Work on 2d: 1. T: Now lets make some sentences with the percentages using always, usually or sometimes. 3. Ss read the passage again and try to make some new sentences. Check the answers with each others. Work on 2e:1. Let Ss read through the activities in the chart first. Select one activity from them. Then ask their classmates how often they do this activity and make a pie chart. 2. Ss work in groups. Ask and answer questions then fill in the chart. 3. Make a pie chart like those in 2b. 4. Then try to make a short report like the report in 2b. 六、板书设计（Blackboard design） Unit 2 How often do you exercise? （Section B 2a-2e）1.percent 名词，意为“百分之”，【注意】percent做主语时，谓语动词的数要根据其后面的名词来确定。如： Fifty percent of the apples are bad. 50%的苹果们都坏了 2. not at all 意为“一点也不”， not应和be动词、助动词或情态连用。例如： 那个故事一点也没有趣。 The story isnt interesting at all.3. although 连词，“尽管，虽然；即使” 注意：although引导的从句不能与but 连用。 尽管他离家很早，但是他还是迟到了。 Although he left home e