辽宁省东港市黑沟中学八年级英语下册 Unit 6 How long have you been collecting shells？（第1课时）学案（无答案） 人教新目标版

Unit 6 How long have you been collecting shells？（第1课时）一 课前热身 Discuss some questions When did you start to do your homework?How long did you do your homework? How long have you been learning English?二 学习目标1.掌握下列内容： collect, shell, marathon, pair, skate, since ，how long, skating marathon, a pair of skates 2. 重点句型: How long has she been skating? Shes been skating for five hours. How long did Sam skate? He skated for four hours. 3.现在完成进行时的熟练掌握。使用for 和 since表达自己的爱好持续的时间， 培养学生应用英语进行交际的能力。 重点、难点1） 现在完成进行，使用for 和 since表达自己的,爱好持续的时间。 2） 现在完成进行时的构成：主语 + has/have been + 动词现在分词。三 自主学习1.collection(v.)_ shell(复数)_滑冰鞋_ 自从_ 开始滑冰_滑冰马拉松_ how long_ a pair of skates_(9)你的首次马拉松滑冰_(10)你的首双滑鞋_(11)达两个小时_（12）祝贺赢了_(13)一位优秀的滑冰者_(14)在我生日那天_四 合作探究1. 完成听力2a/ 2b2. 根据例句区别一般过去时，现在完成进行时。1）昨天晚上你写作业用了多长时间？ _ _ _ it _ you to finish your homework last night?2)你今天写作业已经用了多长时间了？ _ _ _ it _ _ you to do your homework today?3. 根据例句总结现在完成进行时的肯定句、否定句、一般疑问句的构成。 Ive been doing morning exercises for years. She has not been swimming since two years ago. Has she been working at this school these ten years?五 基础检测(一)用所给词的正确形式填空.1. My sister has been _(skate) since she _(be) 6 years old.2. Jim was the _ (one) student to get to school this morning.3. She bought several _ (pair) of socks just now.4. We hope everything _ (go) well.5.-How long has Tom been _(teach) English at our school? - For five years.（二）单项选择 ( )1.Can I help you? Id like to buy_ for my twin sons. A. two pairs of shoes B. two pair of shoes C. two pair of shoe ( )2. It was my first _ marathon. A. skate B. skating C. to skate( )3. _ have you been learning English? I have been learning English for six years. A. How long B. How often C. How far ( )4. Sam _ Chinese since he came to China. A. learns B. learned C. has learned 六 拓展延伸( )1._ did you start riding? _ I was eight years old. A. When, Since B. How long, Since C. When, When ( )2. I often go to the park _ Saturday afternoon A. in B. at