7年级上册英语人教版Unit4 Where's my schoolbag？ 教案

学科 英语 年级/册 七年级上册 教材版本 人教版
课题名称 Unit 4 Where’s my school bag
难点分析 从知识角度分析为什么难 where用于询问人或物品的位置，常用句式结构为Where + be (am / is / are)+主语 其中be动词要与主语保持一致。
从学生角度分析为什么难 七年级的新生英语基础较薄弱，be动词常用错。
难点教学方法 直接展示Where 引导的特殊疑问句句型。举例说明做练习题巩固
教学环节 教学过程
导入 歌曲Where is it 视频
知识讲解（难点突破） where用于询问人或物品的位置，常用句式结构为“Where + be (am / is / are)+主语 ”，其中be (am / is / are)的选择取决于后面的主语。回答where引导的特殊疑问句时不可用Yes或No，而要根据实际情况回答所在的地点。通常我们用“主语+be (am / is / are)+介词短语.”来回答。其中介词短语就是（介词 + 冠词 / 形容词性物主代词 /名词所有格+名词）。例如：in the schoolbag 在书包里on my desk 在我的书桌上under Bill’s desk 在比尔的桌子下面为避免与问句中的名词重复，答句中的主语一般用代词代替，或者也可以直接用介词短语回答。注意：Where is可以缩写为Where's，但Where are不能缩写。For example:看图片所知，寻找的是书包。用英语询问则是Where is my schoolbag We can also say “Where’s my schoolbag ”The answer is: —It's on your desk. 同样，看图片所知，寻找的是书。用英语询问则是—Where is my book We can also say “Where's my book ”The answer is:—"It's in your schoolbag.” 我们也可以说 “In your schoolbag. “答语注意要用介词in.同理可知，我们要寻找的是蜡笔。用英语询问则是：—Where are crayons 为什么用are, 因为主语是名词复数。 —"They are under the desk.” We can also say.” Under the desk. “答语注意要用介词under.
课堂练习（难点巩固） Let’s do some exercises.Ⅰ. 看图补全对话1. —Where is the box INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/7470ac9ecf164f835b46f7832024b088.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/7470ac9ecf164f835b46f7832024b088.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/7470ac9ecf164f835b46f7832024b088.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/7470ac9ecf164f835b46f7832024b088.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/7470ac9ecf164f835b46f7832024b088.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/7470ac9ecf164f835b46f7832024b088.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/7470ac9ecf164f835b46f7832024b088.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/7470ac9ecf164f835b46f7832024b088.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/7470ac9ecf164f835b46f7832024b088.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/7470ac9ecf164f835b46f7832024b088.jpg" \* MERGEFORMATINET —__________________. It’s under the table.2. —Where are the pens INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/6167aa3d7fd84d94d71d2889892f3507.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/6167aa3d7fd84d94d71d2889892f3507.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/6167aa3d7fd84d94d71d2889892f3507.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/6167aa3d7fd84d94d71d2889892f3507.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/6167aa3d7fd84d94d71d2889892f3507.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/6167aa3d7fd84d94d71d2889892f3507.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/6167aa3d7fd84d94d71d2889892f3507.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/6167aa3d7fd84d94d71d2889892f3507.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/6167aa3d7fd84d94d71d2889892f3507.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/6167aa3d7fd84d94d71d2889892f3507.jpg" \* MERGEFORMATINET —__________________.They’re in the pencil box.3. —__________________ INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/e179e4f0ec0ef21bae9b386a6093d71f.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/e179e4f0ec0ef21bae9b386a6093d71f.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/e179e4f0ec0ef21bae9b386a6093d71f.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/e179e4f0ec0ef21bae9b386a6093d71f.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/e179e4f0ec0ef21bae9b386a6093d71f.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/e179e4f0ec0ef21bae9b386a6093d71f.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/e179e4f0ec0ef21bae9b386a6093d71f.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/e179e4f0ec0ef21bae9b386a6093d71f.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/e179e4f0ec0ef21bae9b386a6093d71f.jpg" \* MERGEFORMATINET INCLUDEPICTURE "http://10.0.0.161:8080/uploads/images/2018/03/e179e4f0ec0ef21bae9b386a6093d71f.jpg" \* MERGEFORMATINET —It's on the bed.Ⅱ. 句型转换1. The ball is under the box. (对划线部分提问)______ ______ the ball 2. My books are on the sofa. (对划线部分提问)______ ______ your books 3. His dictionary is in the desk. (对划线部分提问)______ his dictionary
小结 Summary我们大家来复习一下where 引导的特殊疑问句的句型。Where + be (am / is / are)+主语 主语+be (am / is / are)+介词短语.