人教版英语九年级全册 Unit6 课时3 Section A Grammar Focus-4c 教案

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Unit 6 When was it invented?

Section A (Grammar Focus-4c)





知识目标

词组



单词

nearly，ruler，boil，remain，smell，national，trade， doubt， fridge， low， somebody，translate，lock，earthquake， sudden，bell，biscuit，cookie，musical，instrument

by accident，take place，without doubt， all of a sudden

句型

1.In England，tea didn’t appear until around 1660.

2.When was tea brought to other countries?

3.Who was it invented by?

技能目标





1.学习本课时的重点短语和句型。 2.学习一般过去时态的被动语态。



学习一般过去时态的被动语态。



Step 1复习:讨论：—When was invented? —It was.

Step 2情景导入:T:Tea is one of the most popular drinks in the world.Do you know where it was invented and

学会用被动语态表达对事物的认识和看法




how it was invented？Do you want to know more about tea？OK, let’s learn the passage in 3a together to find out the answers.

环节说明：通过问题引出本节课要学习的内容，过渡自然，能引起学生的兴趣。



Step 3完成教材Grammar Focus-4c中的任务:

1.学生大声朗读Grammar Focus中的句子并熟记。完成下面的表格。 When was the zipper invented?

(拉链是什么时候被发明的？)It was invented in 1893. (它是在1893年被发明的。)Who was it invented by? (它是被谁发明的？)It was invented by Whitcomb Judson.

(它是被惠特科姆·贾德森发明的。)When was tea brought to Korea?

(茶叶是什么时候被带到朝鲜的？)It was brought to Korea during the 6th and 7th centuries.

(它是在6世纪到7世纪期间被带到朝鲜的。)What is the hot ice cream scoop used for?

(热冰激凌勺是被用来做什么的？)It’s used for serving really cold ice cream. (它是用来端很冷的冰激凌的。)环节说明：Grammar Focus中的句型填空练习能使学生更好地理解和掌握本单元的重点语法和句型。

2.阅读4a中的例句，然后根据例句形式把所给的主动语态的句子改写成被动语态的句子。

3.阅读4b中的句子，然后用括号内所给单词的正确形式填空。

4.认真阅读4c中的短文，用括号中单词的正确形式填空，完成后在小组内交流答案，教师讲解。



1., he heard a cry above him. A.By accident B.Take place

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