1、课课题题:Unit10 Ive had this bike for three years.(Grammar Focus4a 4c) 预计授课日期：预计授课日期：2017.6.19 教材分析：教材分析：本单元的重点语法项目是带有 since 和 for 的现在完成时的句子。 Grammar Focus 表格总结了本单元的典型例句，包括由 how long 引导的现在完 成时的特殊疑问句，分别用 for 和 since 回答的例句，还有现在完成时的一般疑 问句。教材 4a-4c 的活动编排不仅体现了从易到难的层次性，活动的设计也是从 控制性到开放性，从机械的语法练习到实际运用。这一活动有助于学生
2、之间的信 息沟， 使他们能在相对真实的交际环境中使用目标语言，也增强了学生之间的互 动和相互了解。 学生分析学生分析（学情分析学情分析）：从整体来说，学生的学习积极性还是比较强的，大 多数学生学习态度较端正。部分学生学习的兴趣不够浓厚，学习的主动性不强， 两极分化现象比较严重，尖子生不够突出。大部分学生还存在着依赖性，不愿意 自己探究知识，没有好的学习习惯，还要教师在今后的学习中进行渗透。 教学目标教学目标：1知识目标：掌握现在完成时的用法 2能力目标：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。 3情感态度价值观：正确处理并充分利用自己的废旧物品。 教学重难点：
3、教学重难点：1.教学重点：会运用现在完成时。 2.教学难点：学习现在完成时表示过去某一段时间已经开始一直持 续到现在的动作或者状态。 教学方法与手段：教学方法与手段：任务教学法情景教学法 教学过程教学过程： 教学环节教学环节教师指导与评价教师指导与评价学 生 学 习 活学 生 学 习 活 动动 设计意图设计意图 1. lead in 问题引领 Lastclass,wehave learned something about PresentPerfect Tense .How many things do you remember? Now open your book and turn to
4、page 76. Read the Grammar Focus and the sentencesonthe blackboard and work in groups. (板书) （1） A:Howlong haveyouhad that toy bear? B:I have had the toy bear for more than six years. (2)A: How long has he worked as a policeman? Students work in groupsand discuss together. 2.Expression B:He has worked
5、 as a policeman for ten years. (3) A:Howlonghave they workedthere? B:Theyhaveworked here since June. (4) A:How long has she studied English? B:Shehasstudied English since she was five. Questions: 1:现在完成时的特殊疑 问句的结构是什么？用 什么疑问句来询问拥有 某物品的时间？ 4. for 后面接什么？ 5. Since 后面接什么？ 7.for 与 since 的转换 All of you hav
6、e done a good work. Now look at 1:现在完成时的 特殊疑问句的结 构 ： 疑 问 词 +have/has+主语+ 过去分词+其他 成分。询问拥有 时间的疑问词用 How long. 介词 for 后接一 段时间，指某个 动作或情况到现 在为止已经持续 多久。 Since 有 两 种 用 法，分别是（1） 作为介词，接一 个时间名词。 （2） 作为连词，引导 一个时间状语从 句 。 Since 表 示 “自以来” 指某个动作或情 况从过去某一点 时间一直持续到 现在。(用 since 和 for 填空) since+ 时 间 点 =for+时间段 2. compl
7、ete 4a Study by Themselves the following sentences and tell me it is true or false. (1) How long has Mary left? How long has Mary been away? (2) Howlonghashe borrowed the book? Howlonghashe kept the book? (3) Maria has come back since Monday. Maria has been back since Monday. 教师总结 buy have had leave
8、havebeen away Borrowhave kept Diehave been dead Begin-have been on Open-have been Open Rewrite the sentences using for or since 1. Jim is in Japan. He ar rived there three year s ago. 2. They are very hungry . Their last meal was ten hours ago. 3. I have a camera. I bo ught it in 2009. 4. I know Ann
9、. I first m et her three years ago 学生讨论完毕之 后，总结延续性 动词和短暂性动 词。 Jim has been in Ja pan for three year s. They have been h ungry for ten hour s/since ten hours ago. I have had a camera since 200 3. complete 4b plete 4c . 5. Linda is ill. She became ill on Monday. Fill in the blanks with co rrect forms
10、of the verbs i n brackets. 1. I _ (never b e) to the water park befor e. I want to _ (go) n ext month before the wea ther gets too cold. 2. They _ (never own) any pets, bu t they _ (alw ays want) to have a dog. 3. We _ (have) a piano since last November. We _ (buy) it from the Li family when they mo
11、ved to the US last year. 4. Cathy and Amy _ _ (not be) back to th eir hometown for two ye ars. They _ (miss) their hometown a lot and hope to visit the p lace next year. 5. This museum _ _ (be) here for over 20 years. It _ (be) on e of the oldest buildings in this small town. Group work: Fill in the
12、 blank and makeyourown 9. I have known An n for three years/s ince three years a go. Linda has been il l since Monday. 6.Exercise conversation. Thin g How long Ton y S1 S2 1、 Do you miss your parents far away? Yes, very much. They _ _ the hometown si nce two years ago. A. leftB.have left C. were awa
13、y from D.have been away from 2、Hurry up! The film _ for fifteen minut es. A. begin B.has begun C. is beginning D. has been on 3、 She _this book since she bought it from the bookstore. . A. has borrowed B.has l entC.has boughtD. h as kept 4、 Mr Fan _this watch in 2005. He _ _ it for 8 years. . A. bou
14、ght;has had B. bought; has C. has bought ;has had D. has bought; had 5、Some students in Shanghai _ e-bags for several month A:Do you own a basketball? B;No,but I own a basketball. A:Hwo long have you owned it? B:I have owned it foralmosttwo years. s. A. have B.have had C.had D.will have 板书设计 Unit 10
15、 Ive had this bike for three years.(Grammar Focus 4a-4c) (1) A:How long have you had that toy bear? B:I have had the toy bear for more than six years. (2) A: How long has he worked as a policeman? B:He has worked as a policeman for ten years. (3) A:Howlonghavetheyworked there? B:Theyhaveworkedheresince June. (4)A:How long has she studied English? B:She has studied English since she was five. buyhave had leave-have been away borrowhave kept diehave been dead begin-have been on open-have been open
