新课标英语八年级下册unit6导学案.docVIP

课题：Unit 6 How long have you been collecting shells?序号：31 班级：_______________ 姓名：_______________ I．导学内容：Period 1 Section A 1a-2c II．导学目标知识点、知识点 1．重点词汇： Collect _______________ Skate _________________ Shell ________________ Since __________________ Marathon ______________ Pair __________________ Hilltop school ________________ 2．重点句子： -- How long have you been skating? -- I’ve been skating for 5 hours. -- When did you start skating? -- I started skating/did it at 9 o’clock. III．导学过程： Step 1 预习 读重点词汇、句子，翻译成汉语。 Step 2 课堂导学： 1．LI was ten. T: How ________ are you now? S: I am 15 years old. T: Oh, he has been playing basketball for 5 years. 2. Practice Name Hobby Age How long Guan Yang He has been playing for 5 years 3. listening Reporter： Alison, congratulations on ________ the skating marathon! Alison： Thank you. Reporter：So, how long did you ______ today? Alison： _____ six hours! Reporter：_____ this your first skating marathon? Alison： No, I _______ in a marathon last year. Reporter：Youre an excellent skater, Alison. ______ you skate every day? Alison： _____,I do. Reporter：How long have you ________ skating? Alison： _______ I was seven years old. I got my first ______ of skates on my birthday from my grandmother ... Step 3 教师引导、学生自我小结： 现在完成进行时：表示从过去开始一直持续到现在的工作，这个动作可能刚结束，也可能还要继续下去，常与for two hours, since 1998, all this morning, these few days等表示一段时间的状语连用。强调“谈论一直做某事”。 现在完成进行时的构成：have / has been +（现在分词）doing E.g. I have been cleaning the room all this morning. 我今天一上午都在打扫房间。 否定形式为：have / has + not + been doing E.g. I haven’t been seeing a film for a long time. 我好长时间没看电影了。一般疑问句构成：Have / Hasbeen + doing + 其他? 回答：Yes, 主语 + have/has. No, 主语 + haven’t/hasn’t E.g. Have you been doing your homework since this morning? 特殊疑问句形式：have / has + 主语 + been + doing + 其他? E.g. How long has it been raining? 雨下多久了？ 注：for表示时间的持续，后跟时间段。表示一段时间，多与带数词的名词连用，谓语需用延续性动词。since表示“自从过去某一时间点以来”，后面接时间点