unit0period3中学英语组集体备课教案

1、中学英语组集体备课教案科别 英语 年级 八年级备课教师章课题Unit 10 Ive had this bike for three years.课题Grammar focus 4c)总课时5第 3 课时课型正常教学教学目标知识与技能掌握现在完成时的用法过程与方法正确区分现在完成时与一般过去时 正确运用for 和since的用法情感态度价值观正确处理并充分利用自己的废旧物品。教学重点1.Key vocabulary:2.掌握现在完成时的用法。教学难点掌握现在完成时的用法教    具A recorder, A projector. PPT.教  &

2、#160; 法Speaking and writing methods.教学过程教师活动备注Step 1 Group work 出示下面的典型例句，让学生们先自己观察句子结构，对比现在完成时和一般过去时的不同。1. How long have you had that bike over there? 那边的那辆自行车你买了多长时间了？ Ive had it for three years. 我买了三年了。2. How long has his son owned the train and railway set? 他的儿子拥有这套轨道火车多长时间了？ Hes owned it since

3、his fourth birthday. 自他四岁生日起，他就拥有了它。3. Have you ever played football? 你曾经踢过足球吗？ Yes, I did when I was little, but I havent played for a while now. 是的，当我很小时就踢过，但是现在我有好长一段时间没有踢了。Step 2 精讲点拨 现在完成时非延续性动词和延续性动词之间的转换1. 转换为相应的延续性动词，用于现在完成时。 borrow keep buy have put on wear catch a cold have a cold get to k

4、now know get to sleep sleep2. 转化为“be + 形容词/副词/介词/名词” begin / start be on go out be out close be closed open be open get to/arrive/reach be (in) die be dead leave be away finish be over fall sleep be asleep join be in/be a member of become be make friends be friends come/go be + 相应的介词短语Step 3 4a Rewr

5、ite the sentences using for or since1. Jim is in Japan. He arrived there three years ago.2. They are very hungry. Their last meal was ten hours ago.3. I have a camera. I bought it in 2009.4. I know Ann. I first met her three years ago.5. Linda is ill. She became ill on Monday.Step 4 4b Fill in the b

6、lanks with correct forms of the verbs in brackets.1. I _ (never be) to the water park before. I want to _ (go) next month before the weather gets too cold.2. They _ (never own) any pets, but they _ (always want) to have a dog.Step 5 Group work4c Fill in the questions and ask two students. Then compl

7、ete the chart.1. Do you have a(n) _? How long have you had it?2. Do you own a(n)_? How long have you owned it?板 书1. 转换为相应的延续性动词，用于现在完成时。 borrow keep buy have put on wear catch a cold have a cold get to know know get to sleep sleep2. 转化为“be + 形容词/副词/介词/名词” begin / start be on go out be out close be closed open be open get to/arrive/reach be (in) die be dead leave be away finish be over fall sleep be asleep join be in/be a member of bec