八年级英语下册第十单元

Unit 10 Ive had this bike for three years part A 教案【教学目标】Knowledge objectiveWarming up and Pre-readingKey words: yard sale, sweet, soft toy, bear maker, scarf, board game, check out 【教学重点】get information from the text【教学难点】skimming and scanning【教学方法】PWP method, task-based method and interactive approach【教学手段】A tape recorder, multimedia and some pictures【教学过程】Teaching Procedures:Step1 PresentationNew words:yard sale, toy bear, bread maker, scarf, soft toys, board gamesStep 2 Pair workWork on 1a. Show the things at the yard sale. Let the students talk about them in pairs by using the important sentences. -How long have you had that bike over there? -Ive had it for three years! I learned how to ride a bike on it. Step 3 Listening 1b Listen and check () the facts you hear.Keys: Jeffs family is having a yard sale. Amy thinks its hard to sell her old things. You can also give old things away to people in need.Step 4 Work on 1cPractice the conversation. Then make conversations about other things in the picture above.Language points:notanymore再也（不）；（不）再。相当于not any longere.g. You can have it, for I dont need it anymore. The doctor told me not to play computer games anymore.Step 5 精讲点拨现在完成时表示从过去已经开始持续到现在的动作或状态，可以和表示“从过去某一时刻延续到现在的一段时间状语”连用，如“for + 时间段”、“since + 过去时间点”、“since + 过去时的从句”、“since + 一段时间 + ago”。且for与since引导的时间状语可以相互转换。e.g. My uncle has worked at this factory for ten years.= My uncle has worked at this factory since ten year ago. Ivelivedheresince1990.自从1990年以来我就住在这里。 Ihaventseenhimforthreeyears.我三年没有看见他了。Shesbeenatthisschoolsincefiveyearsago. 自从五年前以来她就在这个学校。Step 3 4a Rewrite the sentences using for or since.Jim is in Japan. He arrived there three years ago.Jim has been in Japan for three years.2. They are very hungry. Their last meal was ten hours ago. They have been hungry for ten hours/since ten hours ago.3. I have a camera. I bought it in 2009. I have had a camera since 2009.4. I know Ann. I first met her three years ago. I have known Ann for three year