初中英语人教新目标 (Go for it) 版九年级全册Section A精品课件ppt

教学基本信息

学科

英语

学段

初中

年级

九年级

单元

 Unit 12

课题

Life is full of the unexpected.

总课时数

6

课时

 Section A

Grammar Focus-4c

课型

语法课

授课时间

教学目标及教学重点、难点

教学目标：

At the end of the class, the students will be able to:

1. learn the words and phrases:

   cream, workday, pie, show up, bean, market, by the end of...

2. learn the usage of the past perfect tense.

教学重点：

1.Key vocabulary:  

pie, show up, bean, market

2. Key sentences:

a. When I got to school, I realized that I had left my backpack at home.

b. By the time I got to school, the bell had rung.

c. Before I got to the bus stop, the bus had already left.

3. Structures:

  a. were about to do

  b. was doing .

教学难点：

The usage of “had + done”.

教学过程(表格描述)

教学环节

主要教学活动

设置意图

Step 1

Lead-in

(PPT 3)

1.Talk about Mary’s morning.

 By the time she got up, her brother had already gotten in the bathroom.

2. Read the passage.  

根据出示的图片，描述Mary的一天早上。注意尽量运用by the time和before，when引导。以此引出过去完成时。

Step 2

Presentation

(PPT 4)

1. Show Grammar Focus.

2.Ask one student to read the sentences and show the grammar focus. 

  3. Pay attention to the words : when-, before-, after- . 

通过学生阅读语法聚焦，概括本单元的语法过去完成时的用法。特别注意when, before, after引导的时间状语从句引导过去完成时的运用情况。

 Step 3

 Explanation

  (PPT 5-12)

1. Explain the tense of had +done.
2. Read the examples.
3. Do some exercises.

通过举例、图表等讲解语法，使学生能够透彻的理解过去完成时的用法。做练习巩固这个语法。

Step 4

Summary

 (PPT 13-17)

1. Summarize the usage of the past perfect tense.
2. Do some exercises.

总结了过去完成时的构成意义以及用法。

Step 5

Complete 4a-4c

 (PPT 18-24)

1. Work on 4a. Make sentences using by the time or before.

2. Read the sentences in 4a.  

3. Sum up the tense with had done.

4.Work on 4b. Fill in the blanks with the correct forms of the words in the box. Read the sentences.

5. Work on 4c. Write two true statements and one false statement about your day yesterday. Then ask your classmates to guess the false statement.

1. By the time I left for school in the morning, __________.

2. By the end of the school day, _____________.

3.By dinner time, ________________.

完成两栏的搭配，使句子构成过去完成时。朗读这些句子；

用词的正确形式填空，主要练习过去完成时,特别注意by the time, when, before引导的状语从句。做到将本单元所学的语法内容学以致用。

Step 6

Exercises

(PPT 25-32)

Show some exercise to practice the grammar:

  had + done

通过单选、词型填空、选词填空和翻译句子的形式练习所学的过去完成时的语法。

Step 7

   中考链接

(PPT33)

 Choose the exercise to practice:

  had done

本部分设计过去完成时的中考题，针对九下学生临近中考，引导学生学习过程中与中考链接。

Step 8

Homework

(PPT 34 )

1.Review Grammar Focus.

2.Try to make sentences with “before”, “by the time” and “when”, and make use of the past perfect tense.

设计该作业主要使学生们熟练运用语法，并在生活中学以致用。

板书设计

Unit 12 Life is full of the unexpected.

Section A (Grammar Focus-4c)

1. When I got to school, I realized that I had left my backpack at home.

2. By the time I got to school, the bell had rung.

3. Before I got to the bus stop, the bus had already left.

4. As I was waiting in line with other office workers, I heard a loud sound.

教学反思

1. 本节语法课学习过去完成时的用法。

2. 多练习句型转换，可以通过各种形式巩固练习。