人教版九年级全册英语 Unit13 We're trying to save the earth! SectionB 2a-2e 教案

Unit 13 We’re trying to save the earth!
Section B 2a-2e
1、 教学目标
1、 通过对文章的阅读与学习，能够掌握保护环境、拯救地球的相关词汇。
2、 能够读懂关于循环再利用的短文。
2、 教学内容
1、 复习和学习与循环再利用相关的词汇：recycle,reuse,rethink.
2、 通过阅读读懂用现在进行时、现在完成时、被动语态、情态动词和used to 写成的关于循环再利用的短文、并进行适当的语言积累。
3、 重点与难点
1、 读懂用现在进行时、现在完成时、被动语态、情态动词和used to 写成的关于循环再利用的短文。
2、 进行适当的语言积累。
4、 教学思路
本节课的教学内容分成三部分，第一部分是复习上一节课的重点词汇和句型；第二部分是读懂用现在进行时、现在完成时、被动语态、情态动词和used to 写成的关于循环再利用的短文；第三部分是进行适当的语言积累。由于本课阅读短文中的重要语言点较多，所以要以清晰、明了、简单的节奏迅速完成第一部分，把重点放到对第二部分阅读短文的理解和第三部分对语言的掌握上。
5、 教学准备
导入新课时所需要的歌曲录音、图片，阅读短文中有关语言点的幻灯片等。
6、 教学过程
Step 1 Revision﹠Leading in.
1、 Listen to a song Heal the World to lead into the topic.
2、 Review the language points of last class.
（设计意图：温故知新。）
Step 2 Brainstorm.(2a)
1、 Help the students to understand requests of 2a.
2、 Ask and answer between the teacher and the students to finish 2a.
（设计意图：激发学生对阅读短文的相关知识背景的兴趣，便于对阅读短文的理解。）
Step 3 Reading —Rethink,Reuse,Recycle!(2b)
1、 Help the students to understand the requests of 2b.
2、 Read the passage for the first time and answer two questions.
（1） Who is Amy Hayes
（2） How many people are mentioned in the passage Who are they
（设计意图：快速略读，整体感知，初步掌握文章大意。）
Step 4 Reading again.
1、 Read the Paragraph 1，explain the language points and understand.
2、 Read the Paragraph 2，explain the language points and answer three questions.
(1) Did she win an award What was it from
(2) Where did her windows and doors come from
(3) What does the sentence “she lives in a house in the UK that she built herself out of rubbish” mean
3、 Read the Paragraph 3，explain the language points and answer three questions.
(1) Is Jessica Wong good at recycling What does she do
(2) Where does she sell her bags
(3) What will she write in her book
4、 Read the Paragraph 4，explain the language points and answer two questions.
(1) What does Wang Tao hope to set up Why
(2) Translate the sentence “Not only can the art bring happiness to others, but it also shows that even cold, hard iron can be brought back to life with a little creativity.” into Chinese.
（设计意图：分段精读，边读边回答问题，让学生完全掌握文章意思，培养阅读能力。）
Step 5 Reading once more.
Read the passage and complete the chart.
（设计意图：巩固新知。）
Step 6 Retell the passage according to the chart.
Ask several students to retell the passage.
（设计意图：从读到说完成语言的从输入到输出，培养学生说的能力。）
Step 7 Exercises. (2c)
Fill in the blanks with the correct forms of the phrases in the box.
（设计意图：巩固重点知识点，把对知识点的掌握落实在笔头上。）
Step 8 Summary
Ask students to summarize what they have learnt.
（设计意图：培养学生的归纳总结能力。）
7、 板书设计
Unit13 We’re trying to save the earth.Section B（2a-2e）Rethink-Reuse-RecycleAmy-a houseJessica-bagsWang Tao-art pieces