新人教新目标版英语七上Unit3Isthisyourpencil第4课时教案

1、Un it3 Is this your pen cilSection B 第 4 课时（2a2c）步骤 O O 砂述滋环朗类别学习重点重点单词in library, ask, some, find,lost, classroom, e-mail, at, call, must重点短语in the school library, Lost and Found, call sb. at重点句式1. Some keys are in Classroom 7E.2. E-mail me at maryg2gfimail. com.3. I lost my school ID card.4. Call

2、me at 685-6034.步骤 课前预习写一写1.在. 里 in2.请求；要求；询冋 ask3.找到；发现 find4.一些；某些；有些；有的 s ome5.教室 classroom6.必须 must译一译1.在学校图书馆里 in the school library2.失物招领处 Lost and Found3.打某人电话 call sb. at匕匕 冃冃1.一些钥匙在 7E 教室。Some keys are in Classroom 7E.2.根据 maryg2gfimail. com 网址给我发电子邮件。E-mail me at maryg2gfimail. com.3.我丢失了我的

3、学生卡。I lost my school ID card.4.拨 685-6034 这个电话号码找我。Call me at 685-60.34.环节漩晁学案獗晁导案新课导入1. 教师告诉学生：1 lost my watch. I must find it.然后教师出示一个寻物启事。参考案例：Lost:I lost my watch. I must find it. Call me at 685-6034. Thanks.Ms. Wang2.教师问学生，如果我拾到一个物品，怎样写招领启事呢？3.引导学生写招领启事。Found:Some keys are in Classroom 7E. Are

4、they yours? E-mail me at or call me at 新课展示【完成教材 2a2c 的教学任务】1. 教学 2a。让学生写出自己常丢失的物品。2.教师让学生尝试写出寻物启事。3.教学 2b。阅读公告栏启事，圈出丢失的物品。4.再读公告，找出难以理解的句子让教师讲解。5.读公告完成下列练习。(1) Please call Mr. King at 557-5881.(2) Is that your ID cardin the Lost and Found case?(3) Is this your watch?No, itisn t .6.学生熟读 2b 的公告启事， 并找

5、 2-3 个学生口头 拟出 Lost 或 Found。7.教学 2c。读公告启事，与出丢失的物品，并在Lost 或 Found 下打勾。【语法提要】1. Ask teacher for it.步骤课堂互动探究新课展示这是一个祈使句。ask 此处为及物动词，意为 请求；要求。其常用短语ask sb. for sth.意为 向某人索取某物；向某人要某物；ask for 意为寻求，要求；ask sb. for help意为向某人请求帮助；ask sb. (not) to do sth.意为 让某人(不)做某事。例句：You can ask her for the book.你可以找她要那本书。We

6、can ask for help.我们可以请求帮助。I ask her not to do it.我叫她不要做这件事。拓展：ask 还可意为 询冋；冋。例句：May I ask you a question?我可以问你个问题吗？2. somesome 意为“一些；某些”，后接可数名词的复数形式或不可数名词。一般用于肯定句中。注意：当疑问句表示建议或请求，并希望对方给予肯定答复时，要用someo例句：1 have some friends in my school.在学校里我有一些朋友。He has some rice.他吃了一些米饭。Can I ask you f .or some mo ney?我可以向你要些钱吗？催議肯愛 a a 课堂学以致用活学活练(A ) 1. This box is too heavy. I want tosomebody for help.A. ask B. thi nkC. call D. find(B ) 2.girls are in3.A. A; classroomB.- Some; ClassroomC. A; Cl assroomD. Some; classroom环节乜伍購晁练案布置作业： 教师