unit 2 how often do you exercise(第1课时) 教案1.docVIP

八年级Unit2 How often do you exercise? 第一课时： New words and phrases Teaching and Learning Goals： Learning Goals housework, Interne, program, swing, coffee, health, result, percent, television, mind, body, writer, dentist, online, such, hardly, ever, once, twice, maybe, least, together, however, almost, less, although, than, through 2. 能争取使用下列常用短语（Useful expressions） hardly ever, swing dance, at least, junk food, such as, more than, less than 3. 能认读下列词汇non-curriculum words) junk Teaching and learning steps Step 1:　Learn to read the words on PStudents manage to read the words using the phonetics by themselves and mark the difficult words. Especially Read the difficult words in groups. Get one or two middle-level students to read all the words. Ask the good students to correct the wrong pronunciations. If necessary, the teacher corrects them. Read after the tape. 5.Read aloud and the teacher walks around to see whether students have any questions. (设计意图：该步骤能有效培养学生个人识读单词的学习习惯；能培养学生自主、探究和合作学习的能力。首先学生自己根据音标识读单词，并标出识读时有困难的单词。接着两人一组或以小组为单位解决遇到的困难。然后找同学读单词，请好学生先纠正，还有问题，教师再更正。最后让学生跟录音读。 该环节只会读即可。) 一、 Remember the words by looking at the pictures. 1. housework (家务劳动) The students often help their teacher do the housework. 2.program (节目) Are you interested in the new program? 3.Internet(互联网) The Internet has become part of everyday life.4.coffee(咖啡) I prefer tea to coffee. 5.junk food (垃圾食品) We shouldnt eat too much junk food 6.dentist(牙科医生) You must see a dentist at once. 7.magazine(杂志，期刊) Time is a good magazine. 8.television(电视节目，电视机) The children don’t watch too much television. （设计意图：运用实物、图画、视频、简笔画和动作等创设语境，让学生直观地理解单词的意思，通过建立语境和语义之间的关系，促进理解、加深记忆给2分钟记单词时间，展示图片让学生站起来抢答单词并拼写，第一名＋1计入小组量化）二．Remember the words by conversion(转换) 、complex words （合成） derivative（派生）:Would you mind exercising with me? Exercise is healthy for the mind and the body. 2．合成:housework家务劳动 house（房子）+ work（工作） online 在线的，联网的 on（在…上的）+line（线） however 然而，不过 how（怎样）+ever