【外研版九年级英语上册】Module9Unit2教案
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Module 9 Great inventions
Unit 2 Will books be replaced by the Internet?
教课目标
【知识目标】
1. 熟练掌握本单元要点单词、短语及句型 2. 学生能在情形对话中熟练运用所学知识 3. 一般此刻时、一般过 去时及一般未来时的被动语态的用法总结。【能力目标】
能听懂有关发明及其应用的文章， 并能使 用 被动语态谈论某种物件发明的时间、发明人及用途；能运用被动语态描述自己最喜欢的发明物。 【感情态度目标】
经过有关发明创立话题的谈论， 锻炼学生用英文在生活场景中熟练与人交流， 英勇张口的能力；并培育发明创立精神，从而进一步认识世界和改造世界。
教课重难点
【教课要点】
1. 熟练掌握本单元单词及其用法 2. 意会并灵巧运用一般此刻时、一般过去时及一般未来时的被动语态【教课难点】
能听懂有关发明及其应用的文章，并能使用各个时态的 被动语态谈论某种物件发明的时间、发明人及用途。 教课步骤 Step 1 Lead-in
Look at the pictures and answer the questions. What did people use to remember something long long ago? Where did people start to write on about 2,000 years ago?
What was invented in China during the Sui and Tang Dynasties? What was introduced to China in the twentieth century? Have you read books on the Internet? Step 2 Consolidate new words
Look and say. The teachers shows the pictures of new words and let the students
to say as soon as possible. Step 3 Consolidate new expressions Look at the pictures and say the expressions as soon as possible. Step 4 Pre-reading
Work in pairs. Read the title of the passage in Activity 2.Discuss and make a list of
the advantages of books and the Internet. Step 5 Listening Listen to Part 2 and answer the questions. 1. What does his mother do at home every evening?
She looks through magazines.
2. When was paper first created?
About 2,000 years ago.
Step 6 Learning to learn
To learn about how to find information quickly.
Step 7 Reading
1. Read the passage and match ideas with the paragraphs.
a) The world before printed books
b) The world after the invention of printing.
c) Life with paper and printing d) Technology and books
e) The future of books a-2,
b-3, c-1, d-4, e-5
2. Read the passage and answer the questions.
1 What may become more powerful than printing?
The Internet.
2 When was printing invented in China?
During the Sui and Tang Dynasties.
3 When was the Internet introduced to China?
In the twentieth century.
Step 8 Complete the passage with the words in the box
1. Read the passage carefully. 2. Choose the right words to fill in the blanks. Step 9 Language points
1. Every evening, my mother looks through magazines at home.
look through 表示“快速阅读，阅读” e.g. I haven’tlooked through the books yet我.还没阅读这本书。
2. As a result, there were not many books.
as a result表示“结果”。
e.g. As a result, they got the cheapest TV set yesterday.
结果，他们昨天买到了最廉价的电视。
3. Books were only produced one at a time by hand.
at a time 表示“每次，一次” 。 e.g. Please come in one at a time, not all together.
每次进来一个，不要一起进来。
by hand表示“用手（做）”。
e.g. All these toys are made by hand所.有这些玩具都是手工的。
4. Later, developments in printing made it possible to produce books more quickly
and cheaply.
development n. 表示“发展，进步” develop v. 发展，进步
e.g. With the development of our country, our life will become better and better.
跟着我们国家的发展，我们的生活也会愈来愈好。
5. A much larger amount of information can be stored in more varied forms on
the Internet than in books. amount n. 表示“量，数目” a large amount of表示“大批的”
varied adj. 表示“各种各 的” ，等于 all kinds of 。 e.g.
There are a large amount of varied dresses and I don
’ t know what to buy.
里有 多各式各 的裙子，我不知道 哪个。
6. So what direction will traditional printing take in the future?
direction n. 表示“方向” e.g. Tom went off in the direction of home. 姆朝家的方向去了。
7. Will books be replaced by the Internet?
be replaced by表示“被⋯取代”。 e.g. The old textbook was replaced by the new one旧.的教材被新的取代了。
Step10 Writing
1. Read the sentences and notice how we give reasons and results.
as a result
as a result是一个固定短 ，意 “所以， 果” ，表示后边句子与前方句子所表达的内容构成因果关系，前方是因后边是果。它与 so 可以 行 。如： Tony got up late that morning. As a result, he didn ’ t catch the first bus.
= Tony got up late that morning, so he didn ’ t catch the first bus.
because
because是 ，引 原由状 从句。 because +句子可以直接回答以 why 开 的特别疑 句。
e.g. I like playing basketball because it ’ s fun.
—Why is Lily crying?
— Because she can ’ t find her cat.
2. Now work in pairs. Ask and answer the questions. Write full sentences with as
a result, because or so. Answers: 2 Few books were produced and, as a result, few people could read. 3After printing technology developed, books were cheaper, so more people learnt
how to read. 4 Books might not be needed in the future because the Internet is growing quickly. 3. Write full sentences with the notes in Activity 3.
Answer
About 2,000 years ago, paper was first created.
Printing was invented during the Sui and Tang Dynasties.
Today, the Internet is growing very fast. Computers and the Internet are used in
classroom now, and newspapers and magazines are read online. 4. Write a passage about traditional printing and its future. Use the sentences you
