英语人教版八年级下册I have had this bike .doc

姚庙中学集体备课精细教案课题Unit10第一课时课型新授主备人欧邦明参备人潘学松 冯善飞教学目标知识1. 学习并掌握下列单词和短语：yard, yard sale, sweet, memory, cent, toy, bear, maker, bread maker, scarf, soft, soft toy, check, check out, board, board game2. 能正确使用以下常用表达： ride a bike on it, have a yard sale, sweet memories, soft toys, a couple of months, check out, board games, no longer, a bread maker, since I was a baby3. 能熟练掌握并使用下列重点句式：1）How long have you had that bike over there? I have had it for three years.2）Amy wants to keep her old things because they bring back sweet memories.3) Because I dont read it anymore. 4) Because I have had it since I was a baby.能力能听懂谈论人们拥有某物多长时间的话题，能熟练运用since, for 谈论自己的个人物品情感正确处理并充分利用自己的废旧物品。 教法学法情景教学法 任务型教学法 学情分析 教学重难点重点与庭院售卖、生活中的常用物品相关的词汇以及现在完成时表示持续性动作和状态的用法。难点理解延续性动词可用于表达持续性动作和状态，能够与since和for搭配使用。 教学过程一、预习感知：课前检查单词预习情况，教师根据学生读的状况，适当领读，帮助学生正音。yard sale, toy bear, bread maker, scarf, soft toys, board games通过检查“学案”中“新知预习”内容检查预习效果。 二、合作探究1） 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. 2） 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.3）2a, 2b Work on 2a. Listen and check () the things Amys family are giving away and circle the things they are keeping.Keys: giving away: magazine, toy lion, toy tiger, bread maker, dress Keeping: book, toy bear, hat, scarfWork on 2b. Listen again and fill in the blanks.Keys: book, bear, baby, 10, sweater, dressMore practice. Listen again and choose the correct answers.4） 2d Role play the conversation Let the students read 2d, then role play the conversations in pairs.三、答疑解惑 -How long have you had that bike there?-I have had it for three years辨析：how long, how soon, how often, how farHow long 多久，多长（时间）。对时间段提问，如：for+时间段；since+过去的时间点。e.g. -How long have you worked in Beijing? -For five years.How soon 多久以后。对“in+时间段提问，常用于一般将来时”，其答语常用“in+时间段”。e.g. How soon will Mr. Li be back? -In a week. How often 多久一次，对频率提问，其答语为：once（twice/）+时间段，always，usually等。e.g. -How often do you exercise? - Once a day.How far 多远，对距离提问，其答语是表距离的内容。e.g. -How far is it from here to your school? - Three kilometers.辨析：for 与sincefor其后只能接表示“一段时间”的名词性短语，可用于多种时态，表示动作或状态持续时间段长短。e.g. I have lived in this city for five years. 我在这座城市居住了5年了。 He usually sleeps for twelve hours every day. 他通常每天睡12个小时。since 其后接表示“时间点”的短语或从句（过去时），也可以接“一段时间+ago”，常用于完成时态；还用于句型：“It is +时间段+since+一般过去时的句子”。表示过去某个时间发生并持续到说话时的动作或状态。e.g. It is two years since I came to China. 自从我到中国以来已经两年了。 She has worked here for five years. =She has worked here since five years ago. 她在这儿工作5年了。四、当堂达标1. I can sing the song in English. _.A. So I can B. So can I C. I can so D. Too can I2.- Why dont you buy one of the scarves for your mum?-They are not _.A. beautiful enough B. enough beautiful C. too beautiful D. beautifully enough3.The food in the restaurant is good_ the price is too_.A. andhigh B. but high C. butexpensive D. because low4.I think a dog is a good pet for _ child.A. a 6-year-old B. an 6-year-old C. a 6-year old D. a 6 years-old5.Everyone should do _best to win the match.A. ones B. the C. his D. their6. Where is Bruce? Is he at home?I think he _ school.A .has gone B. has been C. has gone to D. has been to7.I have never been to European countries. What about you? _.A. So do I B. So have I C. Neither do ID. Neither have I8. Yesterday he _ to work, so he wasnt late.A. by taxi B. by a taxi C. take a taxi D. took a taxi9.How long have you studied English? _.A. For 5 years B.5 years ago C. Since 5 years D.5 years before10. Has the train _ yet?A. got to B. reached C. arrived D. arrived at11. The teacher asked _.A. whats your nameB. what was your nameC. what your name is D. what your name was12.Do you mind if I stay here a little longer? _.A. No, you cant B. Yes, you mayC. Certainly not D. Yes, not at all13. How long has his brother _ the book?A. kept B. bought C. lentD. borrowed14. Ive never seen such a fine picture _.A. ago B. before C. yet D. later15. Has the foreigner been to many interesting plac