C课时教案

人教版（PEP）六年级下Unit 4 Then and now (There be 句型) 甘肃省华池县白马九年制学校

杨青粉

一、教学内容：人教版（PEP）六年级下Unit 4 Then and now(There be 句型) 二、教学时长：1课时/40分钟

三、教学目标：

1.知识：学习并掌握There be句型的结构，及其在一般过去时态中的变化。

2.方法：讲练测结合，掌握there be句型的基本用法，会在实际中灵活运用。

3.能力：能够在英语句子中正确运用there be句型。

四、教学重点：

1.掌握there be句型的时态转化

2.掌握there be 句型的主谓一致

五、教学难点：

1.正确地使用there be句型。

2.掌握there be句型的常见考点及易错点。

六、教学过程

（一）复习预习

教师出示图片，询问:--Where is the book? --It’s on the desk.(=There is a book on the desk.)导入本节课内容。依次出示其他图片练习there be句型。

（二）新课讲解

Step I.一般现在时there be 句型总结

通过四组图片的练习，学生自己总结there be句型的基本用法。然后观看微视频进行总结如下：

there be 句型基本情况

1定义：There be句型表示某处存在某物或某人。

2.结构

：(1) There is +单数可数名词/不可数名词+ 地点状语. (2) There are +复数名词+地点状语.

注意：there是引导词，在句中不充当任何成分，翻译时也不必译出。句子的主语是某人或某物，谓语动词be要与主语（某人或某物）的数保持一致。当主语是两个或两个以上的名词时，谓语动词要与跟它最近的那个名词一致。如：

①There is a bird in the tree.树上有一只鸟。

②There is a teacher and many students in our classroom.我们教室里有一位老师和许多学生。

③ There are two boys and a girl under the tree. 树下有两个男孩，一个女孩。

Step II.一般过去时态there be 句型转化

1.听歌曲，从中找出there be句型,并说出句中的变化。There was a chicken. /There were four eggs. 2.看图片仿照句型，用一般过去时态说句子。

如：There is a computer on the desk now. There was a cup on the desk before. There is no people in the gym now. There were many people in the gym 1 hour ago. There is only one horse on the grass now. There were many horses on the grass 10 minutes ago. ...... 3.Talk about your school.What was your school like ten years ago？What is it like now? There is / are…..now. There was / were …. ten years ago. 三、课程小结：

本节课围绕there be 句型展开，重点内容为there be句型的句型结构运用、时态、主谓一致。通过讲、练、测结合，使学生掌握了该知识点的基本用法，并重点强调了考点和易错点，使学生能够灵活使用该知识点，从而全面提升了其英语语言应用能力.

板书设计：

there be 句型

现在时 There is +单数可数名词/不可数名词+ 地点状语. There are +复数名词+地点状语. 过去时 There was +单数……

There were+复数……

四、课堂达标检测

一、用be填空

1、There ____ an apple on the table. A.is B.was C.are 2、There____ two apples in the basket. A.is B.was C.are 3、There ____ an apple, two pears and five watermelons on the table. A.is B.was C.are 4、There ____ no gyms in my school 2 years ago. A. was B. are C. were 5、There ____ no grass in my school last year. A. was B. are C. were 6、There ____ no gym, no dinning halls and no library in my school six months ago. A. was B. are C. were