Unit 10 I've had this bike for three years. Grammar focus-4b（表格式教案）

八年级下册Unit 10 I’ve had this bike for three years.
section A grammar focus-4b
教学课题 新目标（Go for it）版八年级下册 Unit10 I’ve had this bike for three years.(Section A grammar focus-4b) 课型 grammar
教学目标 掌握since和for在现在完成时中的用法区别。掌握常见延续性动词和非延续性动词间的转换。能够运用所学知识进行写作实践。
教学重点 在完成时中for+时间段作介词since+时间点作连词since+从句非延续性动词的肯定式不能与since和for引导的表示一段时间的状语连用
教学难点 对动词是否为延续性或非延续性的判断掌握常见非延续性动词与延续性动词间的转换
运用任务 用所学话题和语言结构解决生活中的实际问题。
教学方法 归纳法
教学媒体 多媒体教学课件
课堂教学过程
教学步骤 教学过程 教学目的
Step 1Warming-up Revision. Ask students to share what they have learned about present perfect. 复习现在完成时基本知识更好理解新课
Step 2Leading in Show the teacher’s bottle to students 通过实物和问答，在情景中导入本节内容
T: I bought it 2 weeks ago. How long have I had this bottle Ss: You have had this bottle for two weeks.Ss: You have had this bottle since two weeks ago.
Step 3Learning (1). Ask the students to compare 8 sentences and find out the differences between “since” and “for”(2). Conclude the usage of “since” and “for” 学生通过自己对比发现规律并总结，使其印象深刻。
(3). Exercise.Fill in the blanks with “since”and”for” 通过练习加深巩固。
(4) Ask students ‘How long have you been in Beihai NO.5 Middle School And let them think about if we can say “How long have you come to Beihai NO.5 Middle School 分析非延续性动词come和它对应的延续性动词be in 在完成时中的用法为之后的学习内容做准备。
教学步骤 教学过程 教学目的
Step 3Learning (5)Explain durative verbs and terminative verbs to students. And then ask students to judge the sentences(6).Conclude 学生通过自己思考判断句子正误从而总结非延续性动词与延续性动词在现在完成时中的用法。
(7)The transformation of common durative verbs and terminative verbs 熟悉常见非延续性动词与之对应的延续性动词
(8)ExerciseFinish page 76 4a and 4b 能利用所学知识解决实际问题
（9）group work 4c
Step 4Consolidation Who is the lucky dog The teacher puts rewards into two of the golden eggs and asks the students to choose one of the golden eggs. If there is no reward in the egg, the student needs to do the exercises. 通过砸金蛋、抢礼物的这一环节，激起学生的兴趣，使当堂检测变得生动有趣，活跃课堂气氛。
Step 5Summary Sum up what we have learn in this class 通过对知识点的归纳，学生更加明了这节课所要掌握的内容
Step 6Homework Review the Grammar Focus and tell the differences between for and since. 通过作业，使学生更好地巩固本节课所学的知识