1、六年级下册Unit4Thenandnow（Revision）授课对象：六年级学生设计者：王亚楠1、课程标准相关要求能在图片、图像、手势的帮助下，听懂课堂活动中简单的提问；能认读所学词语。敢于开口，表达中不怕出错；积极参与各种课堂学习活动，与其他同学积极配合和合作；在词语与相应事物间建立联想，在学习中集中注意力。2、教材和学情分析在五年级上册Unit5/Unit6中，学生学习了There be 句型的（一般现在时）的陈述句、一般疑问句及其回答，在本册Unit2/Unit3学习了动词过去时的规则及不规则变化
2、，并在本单元初步学习运用 There be 句型的（一般过去时）谈论过去的事物，本节课将在此基础上进行复习。教学目标：1、复习本单元的单词：dining hall, gym,grass,years ago,months ago,last year,last month,go cycling,ice-skate,play badminton.2、会用There be句型表达变化。现在时：There is +单数...There are +复数....过去时：There was +单数....There w
3、ere+复数....3、会用一般过去时表达变化。评价任务1、通过游戏，能指认单词。（检测目标1的达成情况）2、能正确运用There be句型，完成选择题。（检测目标2的达成情况）3、能正确运用一般过去时，进行过去和现在的比较，完成选择题。（检测目标3的达成情况）教学过程：1、日常问候2、复习单词（1）朗读第35页、37页的单词5分钟。练习一：打地鼠游戏（说出单词）。3、复习：......years ago(1)教师示例用法，学生仿照说句子：I went to Beijing two years ago.
4、I went to Hangzhou ten years ago.扩展延伸：......月前？......天前？(2)练习： （学生先自主完成，在核对答案）三天前，我去钓鱼了。三个月前，我打羽毛球了。4、复习：There be 句型（表达变化）(1)对比：现在的学校、二十年前的学校现在的学校: There is a library. 二十年前的学校：There no library. There is a gym. There no gym.There are tall buildings. There
5、 no buildings.(2)总结：There be句型表达变化:现在时：There is +单数... There are +复数....过去时：There was +单数.... There were+复数....( )There an apple on the table.A、is B、are C、 were ( )There two apples on the table.A、is B、are C、 was ( )There no gyms in my school two years ag
6、o.A、is B、was C、 were ( )There no library in my school two years ago.A、is B、were C、 was5、会用一般过去时表达变化。(1)Before It was an egg. Now it is a chick.Before It was raining. Now it is sunny.Before there was a building. Now there is a lake.Before the cat was on t
7、he chair.Now it is under the chair. Before I liked to play badminton. Now I like to ride a bike. Before Chen Jie is short. Now she is tall.（2）总结Before：一般过去时，动词用过去式Now:表示现在的状况（3）用下列所给词的适当形式填空：There were not any ____________(computer) at all.Before I _____
8、 (be) short.There ______(be) no gym in my school ten years ago.5、作业：写出5个过去和现在比较的句子。例如：I was short before. Now I am tall.The tree was yellow before.Now it is green.There was a building before. Now there is a lake.板书设计：There
