初中英语人教版七年级下册The Fourth Period (Section B, .docx

The Fourth Period (Section B, 2a3 b)汪进辉一Teaching aims （教学目标） 1. 通过阅读短文，了解哪些是健康的习惯，哪些是不健康的习惯。2. 能合理的安排为自己安排健康的活动。3. 能够理解文章大意并能抓住文章主要信息。 4. 学会用英语介绍自己的日常作息习惯。二Language points (语言点)1. 词汇：1) 名词n. taste, life 2) 副词 adv. quickly, either, sometimes 3) 动词 v. taste 4）代词 pron. lot 5）短语 either or, lots of 2. 句型：After that, I always brush my teeth. Then I quickly have a shower. I either watch TV or play computer games.三Difficulties （教学难点）1. 理解较长文章及un-前缀的用法。2. 用所学知识写出完整的文章。 四Teaching tools 幻灯片 PPt五 Teaching steps （教学步骤）Step1 Warm-up and revision（课堂热身和复习）(1) Check some phrases. 睡得很早 go to bed early 吃得很快 eat quickly做运动 play sports/exercise 吃冰淇淋 eat ice-cream吃蔬菜 eat vegetables 散步 take a walk(2) Talk about these activities. Help Ss understand the meaning of healthy and unhealthy.T: Do you usually do these activities? Which one do you think is healthy? Which one do you think is unhealthy? What other activities do you usually do?Do you think they are healthy or unhealthy? 2. Work on 2aCheck the activities you think are healthy. Step 2 Presentation （呈现新知识）(1) Work on 2b. Tony and Mary are brother and sister. They have healthy and unhealthy habits. Who is healthier? T: Look at the two pictures. They are Tony and Mary. Read the article carefully and answer the question: Who is healthier?(2) Read the article and circle the healthy activities. play basketball, do homework first, brush my teeth, gets up at six thirty, eats a good breakfast, eats lots of fruit and vegetables, plays volleyball, swims, takes a walk (3) Work on 2c. Write down the unhealthy habits of each person. Then think of healthy activities they can do.（4）Teach Ss these key words: either or , be good for, be bad forStep 3 Work on 3aNumber these sentences in order to make a story about a daily routine.Ask some Ss to read the passage aloud.Pay attention to some sentences and phrases which can help Ss in their writing.Step4Describle1.根据表格描述 Tony 一天的活动。2. 根据表格描述 Mary 一天的活动。Step5 Writing(1)根据表格内容描述我的一天。(2)Help Ss to finish their compositions. Tip1: 要根据时间顺序来描述自己日常的习惯。Tip2: 能够适当的使用频率副词。 Tip3: 能够使用恰当的连词及短语，如：then, after thatStep6 CheckAsk some students to read their passage. Step7. Homework (1) Recite the text in Section B, 3a.（2）Finish 3b and Self Check.Step8 BlackboardUnit3What time do you go to school?SectionB (2a-3b)either or ,