外研版九年级英语上册Module 9 Unit 2 Will books be replaced by the Internet? 教案

Module 9 Great inventions
Unit 2 Will books be replaced by the Internet
一、教学目标
1. 词汇：look through, printing, at a time, by hand, development, trade, result, spread, in a way, introduction, amount, store, form, connection, single, direction, replace
2. 句型：Books were only produced one at a time by hand.
Computers and the Internet are used in classrooms now.
Will books be replaced by the Internet
3. 继续学习被动语态并能够运用被动语态写出完整句子。
4. 能够读懂谈论发明创造的文章。
5. 培养学生运用检索阅读的方法，通过文章标题和段落首句寻找所需信息，并培养学生概括段落大意的能力。
6. 正确运用连词表达观点，明确逻辑关系，培养学生的写作能力。
二、教学重点及难点
重点：1. 熟练掌握本单元单词及其用法。
2. 继续学习被动语态并能够运用被动语态写出完整句子。
3. 正确运用连词表达观点，明确逻辑关系，培养学生的写作能力。
难点：1. 继续学习被动语态并能够运用被动语态写出完整句子。
2. 正确运用连词表达观点，明确逻辑关系，培养学生的写作能力。
三、教学准备
多媒体课件
四、相关资源
五、教学过程
Step 1 Warm-up
1. T shows pictures of books and an e-book and asks Ss to answer the questions.
(1) Do you often read books
(2) How do you read
2. Free talk
(1) How do you get information
(2) Reading books
(3) Or surfing the Internet
设计意图：通过图片和问题激活学生思维，导入主题，既可以活跃课堂气氛，还调动了学生的积极性。
Step 2 Pre-reading
1. T shows some pictures with the new words, ask the students to read them quickly.
2. Read the new words in groups.
设计意图：通过图片学习单词，形象生动，方便理解记忆，并为下面的内容做准备。
Activity 1
1. Work in pairs. Read the title of the passage in Activity 2.
2. Discuss and make a list of the advantages of books and the Internet.
设计意图：通过看文章标题并讨论纸质书和互联网各自的优势，激活学生已有的知识，学生熟悉本单元的话题。
Step 3 While-reading
Activity 2
1. Ask Ss to read the ideas and tell you what the passage is going to be about.
2. Read the passage and match ideas with the paragraphs.
3. Ask Ss to compare answers with a partner, then check answers as a class.
4. Check the answers together and help Ss to find the useful sentences to get the main idea quickly.
5. Learning to learn.
设计意图：通过在阅读中快速浏览的方法，培养学生概括段落大意的能力。
Activity 3
Careful Reading
1. Read and answer the question.
According to the passage, what are the advantages of the Internet over books
2. Look through the passage again and complete the table.
The mind map of the passage
Fill in the blanks according to the passage in Activity 2.
Key:
1. books produced
2. printing invented
3. more quickly and cheaply
4. find information much more easily
5. newspapers and magazines read online
设计意图：通过对文章框架的梳理，以细节填空的方式，帮助学生整体把握文章结构，进一步理解文章细节内容，同时给后面的读写任务链提供了前提。
Step 4 Post-reading
Activity 4
1. Tell Ss to read the words in the box and find them in the passage.
2. Ask them to tell the meaning of the words, using the context to help if necessary.
3. Choose the right words to fill in the blanks.
4. Check answers as a class.
设计意图：通过多种方式训练各种阅读技巧并加深学生对文章的理解。
Activity 5
1. Ask Ss to read the sentences and check understanding. Ask Ss to look at the clauses that come after the expressions in bold. Ask which clauses are about reasons, and which are about results.
2. Read the sentences and notice how we give reasons and results.
Now work in pairs. Ask and answer the questions. Write full sentences with as a result
because or so.
3. Put Ss in pairs to work together and think of suitable answers to the questions. Tell them to write full sentences.
4. Check answers as a class.
设计意图：在练习中带领学生总结整理连词的用法，再通过写句子练习及时巩固。
Activity 6
1. Tell Ss to look at the example sentence, then use their notes in Activity 3 to write full sentences.
2. Compare sentences as a class.
Activity 7
Write a passage about traditional printing and its future. Use the sentences you have written in Activity 5 and 6 to help you.
设计意图：通过学习连词组合信息成句，由句成篇，巩固课堂知识，在写作中学习运用被动语态。
Step 5 Summary
被动语态
1. Books were only produced one at a time by hand.
2. Computers and the Internet are used in classrooms now.
3. Will books be replaced by the Internet
设计意图：带领学生梳理所学知识，方便学生课后巩固复习。
Step 6 Homework
1. Read the passage in Activity 2 fluently.
2. Memorize the words, phrases and sentences in this unit.
六、板书设计
Module 9 Great inventions
Unit 2 Will books be replaced by the Internet
被动语态
Books were only produced one at a time by hand.
Computers and the Internet are used in classrooms now.
Will books be replaced by the Internet