人教新目标 (Go for it) 版九年级全册Section A试讲课ppt课件

教学基本信息

学科

English

学段

初中

年级

九年级

单元

Unit 13

课题

We’re trying to save the earth!

总课时数

6

课时

Section A

3a-3b

课型

阅读课

授课时间

教学目标及教学重点、难点

教学目

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

1.have the awareness(意识)of protecting sharks and respecting nature.

2. understand the passage about endangered animals—sharks.

3. learn to use some words and expressions.

教学重点：

1. Key vocabulary:

  cruel, harmful, be harmful to, at the top of, change, industry, law, scientific

2. Key sentences:

a. This is not only cruel, but also harmful to the environment.  

b. Many believe that sharks can never be endangered because they are the strongest in their food

chain.

c. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.

d. No scientific studies have shown that shark fins are good for health. 

3. Structure:

a. Not only....but also...

教学难点：

Learn to understand 2b.

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. Look at the pictures and think about the following

In your opinion, which animals need to be saved?

2.Have a free talk:

Have you ever seen sharks（鲨鱼）?

Why do they need to be saved?

根据出示的图片，自由谈论：什么动物需要被挽救？你曾经见过鲨鱼吗？他们为什么需要被拯救？引出今天3a的话题。

Step 2

Pre-reading

(PPT 5-10)

Fast reading.

1.Work on 3a. Read the passage about sharks and complete the fact sheet below.

2. Read the title, the first and last sentences in each paragraphs and match the main ideas.

通读全文，完成表格。

阅读段落大意。

Step 3

While-reading

(PPT 11-16)

Careful reading.

1. Read Paragraph 2 carefully and answer the following questions.
2. Read Paragraph 3 and answer the questions.
3. Retell the passage.
4. Read the passage again and pay attention to the missing words.

本部分是课文细读部分。每读完一部分都要完成相应的任务，以检测对文章细节的理解。通过问题设计，让学生带着问题阅读，提高他们的英语阅读能力以及解决问题的能力。

Step 4

Post- reading

(PPT 17-22 ) 

1.Walk on 3b. Read the passage again and fill in the blanks with the words in the box.

2. Read the sentences aloud.  

3. Have a discussion about how to protect animals.

  What should we do to save the animals?

完成3b。朗读这些句子。这个输出过程既让学生运用所学的句型,又能巩固本节课的内容。

Step 5

Language points

  (PPT 23-25)

Explain the language points and ask the ss to read them. Point out the usages of the following. 

1. Not only+倒装句，but also…

2. be harmful to...

3. endangered

通过学生阅读使学生加深对重难点理解，培养他们的独立思维能力及这些词语的运用能力。

Step 6

Exercises

(PPT 26-27)

Practice the language points by doing these exercises.

通过词型填空、汉意填空等形式练习所学的语言点。

Step 7

中考链接

(PPT 28)

 Choose the exercise to practice the usage of to do.

本部分设计主要精选to do不定式做目的状语的中考题，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

(PPT29)

1.Review the passage you’ve learned today.

2.Write at least 5 measures to protect the endangered animals.

设计该作业主要使学生们对课文的熟练运用，培养阅读和表达能力，复习巩固当节课的内容。

板书设计

Unit 13 We’re trying to save the earth!

Section A (3a-3b)

1. This is not only cruel, but also harmful to the environment.  

2. Many believe that sharks can never be endangered because they are the strongest in their food chain.

3. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.

4. No scientific studies have shown that shark fins are good for health. 

教学反思

1.本节课阅读课，既要让学生会用一些基本句型，又要培养学生的环保意识。

2.通过本节课学习，引导学生懂得保护动物和环境。