Unit3 Is this your pencil？Section A（2d-3b）导学案 人教版七年级上册英语.docx
Unit3 Is this your pencil ? 第二课时 Section A（2d-3b）编写人： 组长： 审核人: 【学习目标】：1.通过练习，会应用名词性物主代词与形容词性物主代词。 2.通过练习会熟练确认物品所属关系的对话。3. 能理解、熟读、并会熟练背诵2d里的句子，尤其是理解并记住、会运用其中重要短语。4.完成3a,3b中的练习，能对Is this/that her? Are these/those your ?正确写出答语并用好名词性物主代词。【学习重难点】：1.会应用名词性物主代词与形容词性物主代词。2.会说出、写出含this ,that, these, those的肯定句和一般疑问句及其答语。【学习过程】：Step1. 复习旧知1. 默写形容词性物主代词和对应的名词性物主代词。2. 写出同义句： This is my ruler. _ . That dictionary is ours. _ . These are her orange. _. Is that my quilt? _ ?3.选择：( ) _, is there a restaurant in the neighborhood?A. Sorry B.Yes C.Excuse me D. Pardon me( ) Is this _ruler? No. _is over there. A. her;Her B.her;Hers C. hers;Hers D. hers;Her( ) Is this computer _,Mike? No, its not mine. I think its _. A. your;Lilys B. yours;Lily C. yours;Lilys D. your;Lily( ) David, is this your sisters bike? No, its not _. Its my brothers. A yours B. his C. hers D. mine( ) Is this your notebook? No, it isnt. Ask Bill. He is looking for _. A. mine B. yours C hers D. his( ) There is a _ on the desk. A. apple B.eraser C.orange D.pencil ( ) This _ _mine. A. books;is B. books; are C. book,is D. book; are ( ) These _her_ . A. is;CD B. is;CDs C. are; CD D. are;CDs ( ) Are these your maps ? _ A.Yes, these are. B.No, it isnt. ( ) Is this ruler yours? _ A. No, it isnt. B. Yes, this is.Step 2学习生词1. about / b au t/ 为介词，已学过介词有 in,on,of, for,at介词的用法：后跟名词，代词（宾格）和动词的ing形式。 What about?“呢? 怎么样?” （表示询问情况或征求意见），2因about是介词，因此后跟名词，代词（宾格）和动词ing 形式。 e.g. Jim is a teacher. What about you? What about playing soccer?yours 名词性物主代词。 2. for / f :/ or是字母组合，发/:/。是介词，“为了” 介词用法见上面 3. Thank you for “为了（做）某事谢某人 后跟名，代或Ving形式 . Thank you for your photos. Thank you for helping me . 4. help / h e l p/ 动词兼不可数名词n: my help his help v: I can help you. Please help him/me.动词后面的人称代词用宾格。5. welcome / w e l k m/ 形容词 Youre welcome 不用谢，不客气。 用在道谢之后。此时等于Thats OK. Thats all right. Not at all.Step3d一、解释或强调其中的重点，难点：1. Bobs “鲍勃的”名词后面加s，这叫名词的所有格，表示“某人的，的”表示某物的所属。e.g. Lindas book琳达的书 注意下两种的区别：.Bob and Lindas 表示这个书桌是鲍勃和琳达共同拥有的（一个书桌） .Bobs and Lindas desks表示这个书桌是鲍勃和琳达分别拥有的（两个书桌）1. his green pen 他的绿色钢笔 注意his和green的先后次序my red hat 我的红色帽子 her blue skirt她的蓝色裙子2. the blue pen 那只蓝色的钢笔 同上一个一样，要注意顺序。 冠词a,an,the， 物主代词, 指示代词this,that,these,those和名词的所有格都是名词的“帽子”，名词前必须带“帽子”，当“帽子”和形容词都出现在名词前时，要先帽子，再形容词。如：a yellow jacket these short skirts5. What about? “呢? 怎么样?” 用于非正式场合对所谈话内容进行询问或征求对方意见，也可用How about?，因about是介词，因此后跟名词，代词（宾格）和动词ing 形式。 e.g. Jim is a teacher What about you? What about playing soccer?6. Thank you for your help.=Thank you for helping me.Thank you for 后跟名词，人称代词的宾格或动词的Ving 形式。也可用Thanks for ? Thank you for your books=Thanks for your books7. You are welcome. 不用谢，不客气。 用在道谢之后。此时等于Thats OK. Thats all right. Not at all.二、老师领读2遍。学生自读，达到会背，先自己试背，再互相背，最后老师提问背。老师强调其中的短语：Bobs his green pen the blue pen What about? What about playing soccer? Your father is a teacher. What about your mother? The blue pen is Helens. Is that yours? Thank you for your help. You are welcome.Step4 做练习学生自己做3a,3b中习题，然后找个别学生念自己的答案。解释：Is this your book? Are these her pens? 这两个句子是一般疑问句，目前所学的一般疑问句是：Be(Am,Is,Are)+主语+名词（或其它词）？翻译为：陈述句后加“吗”？如前两句分别疑为：这是你的书吗？这些是她的钢笔吗？答语为：Yes,主语（代词）+am/is/are. No,主语（代词）+am not,isnt,arent。领读：Is this your pencil? I s that your schoolbag? Yes, it is. No, it isnt.Are these your books? Are those her keys ? Yes, they are. No, they arent课堂总结：学生读语法要点中的句子，并记住三个缩写词:it is =its is not=isnt are not =arent【当堂检测】：让学生在纸上默写出语法要点中的句子来。把下列句子变成一般疑问句,并肯定简略回答：(1-6)1.This is a map. 2. These are his CDs.3. They are my friends. 4. It is yellow.5. I am fine. 6. Those jackets are her。1.for(同音词)_ 2.watch(复数)_ 3.两个电脑游戏机 _ _ _ 4.are not (缩写)_ 5. aunt(同音词) _【学后反思】：
