外研版九年级英语上册Module 9 Unit 2.ppt

1、Module 9 Great inventions Unit 2 Will books be replaced by the Internet? How long has it been used? Its been used for more than 50 years. Who invented it? It was invented by Americans. When was it invented? It was invented in 1946. What can it be used for? It can be used for Free talk 话题：话题：谈论书籍会不会被

2、电脑所代替的话题谈论书籍会不会被电脑所代替的话题 重点：重点： 1.熟练运用一般将来时的被动语态熟练运用一般将来时的被动语态 2.单词单词amount的相关用法的相关用法, 词组词组as a result的用法的用法,make 的相关句型结构的相关句型结构 难点：难点： 能够就本单元相关话题完成关于发明创造的作文能够就本单元相关话题完成关于发明创造的作文 学习目标学习目标 What can you do on the Internet ? do some shopping find information chat with friends listen to music Talk in pa

3、irs What are the advantages of books and computers? Can books be replaced by computers? Why? Work in pairs. Read the title of the passage. Discuss and make a list of the advantages of books and computers. Reading and vocabulary Discuss and fill in the form: Advantages Disadvantages Books Nice object

4、s to own and hold Often relatively cheap Easy to use Get very dusty on shelves Take up space in the home Can be expensive Use trees, so may cause environmental problems Advantages Disadvantages Com- puters Store lots of information Many “books” are free Easy to find lots of more obscure “books” Expe

5、nsive Need to know how to use it correctly Use electricity You can lose everything if it “crashes” Not pleasant to read on screen, so sometimes need to print out Para 1 Para 2 Para 3 Para 4 Para 5 a. The world before printed books b. The world after the invention of printing c. Life with paper and p

6、rinting d. Technology and books e. The future of books Read the passage and match the main ideas with the paragraphs. Complete the table. When What About 2,000 years ago During the Sui and Tang dynasties Today Paper was first created Printing was invented The Internet grows fast, computers and the I

7、nternet can be used in classroom, newspapers and magazines can be read on the Internet 1. life without paper or printing 没有纸和印刷的生活没有纸和印刷的生活 with/without 带有带有 / 没有没有 eg. He found a house with many trees around. 他找到了一所周围有许多树的房子。他找到了一所周围有许多树的房子。 He went to school without breakfast today. 他今天没有吃早饭就去上学了。

8、他今天没有吃早饭就去上学了。 重点探究重点探究 2. amount n. 量量; 数量，有两种搭配数量，有两种搭配 (1)a large amount of意为“大量的意为“大量的, 许多的”许多的”, 后接不可后接不可 数名词数名词, 谓语动词用单数。例如：谓语动词用单数。例如： Theres a large amount of news about MH370 on the Internet. 网上有许多关于网上有许多关于MH370的新闻。的新闻。 (2)the amount of意为“意为“的数量”的数量”, 谓语动词用单数。谓语动词用单数。 The amount of my money

9、 is about 5,000. 我的钱的数量大约是我的钱的数量大约是5,000。 与其用法类似的词与其用法类似的词 (1)a number of意为意为“大量的大量的; 许多的许多的”, 后接可数名词复数后接可数名词复数, 谓谓 语动词用复数语动词用复数。 例如例如: A number of visitors come to China every year. 每年有许多游客来中国每年有许多游客来中国。 (2)the number of意为意为“的数量的数量”, 谓语动词用单数谓语动词用单数。例如例如: The number of women teachers in our school i

10、s twenty. 我们学校女教师的数量是我们学校女教师的数量是20。 3. as a result结果结果; 后果是后果是，其用法为：其用法为： (1)as a result后面可以直接跟从句后面可以直接跟从句, 也可以加逗号隔开。也可以加逗号隔开。 (2)as a result of后面要跟名词后面要跟名词(短语短语), 意为“由于”。例如：意为“由于”。例如： As a result, there were not many books. 结果结果, 没有许多书。没有许多书。 We cant go for a picnic as a result of the weather. 由于天气

11、由于天气, 我们不能去野餐了。我们不能去野餐了。 4. Later, developments in printing made it possible to produce books more quickly and cheaply. 后来后来, 印刷的发展使得更快印刷的发展使得更快、更便宜地生产书成为可能更便宜地生产书成为可能。 【句型剖析句型剖析】 make it+形容词形容词+不定式不定式(或从句或从句)。意为意为: 使得做某事变得使得做某事变得 (容易容易/有趣有趣), 形容词常用表示事物性质的形容词常用表示事物性质的easy, difficult, interesting等等。i

12、t在此结构中作形式宾语在此结构中作形式宾语, 真正的宾语为动词不真正的宾语为动词不 定式短语定式短语(或从句或从句)。 make的相关结构的相关结构 (1)make+宾语宾语+形容词形容词。意为意为: 使某人使某人/某事某事(变得变得), 形容词通形容词通 常用表示感情的常用表示感情的happy, sad, angry或表示状态的或表示状态的rich, strong等等。 例如：例如：This news made us very sad. 这个消息使我们很伤心这个消息使我们很伤心。 (2)make+宾语宾语+名词名词。意为意为: 使使/让某人或某物让某人或某物(成为成为)。 例如：例如：We

13、made Tom our monitor. 我们选汤姆当我们的班长我们选汤姆当我们的班长。 (3)make+宾语宾语+不带不带to的不定式的不定式。意为意为: 使某人使某人/某物做某事某物做某事。 例如：例如：His boss makes him clean the room every day. 他的老板让他每天打扫房间他的老板让他每天打扫房间。 (4)make+宾语宾语+过去分词过去分词。意为意为: 使某人使某人/某事被某事被(宾语和过宾语和过 去分词之间存在被动关系去分词之间存在被动关系)。 例如：例如：He spoke loudly in order to make himself h

14、eard clearly. 他大声说话为的是让他自己被清楚地听到他大声说话为的是让他自己被清楚地听到。 1.掌握以下重点单词、短语及句式掌握以下重点单词、短语及句式 单词：单词： printing, development, trade, result, spread, introduction, amount, store, varied, form, connection, single, direction, replace 短语：短语：look through, at a time, by hand, in a way, compare.to, wait and see, as a r

15、esult, be replaced by 句型：句型：1) Later, developments in printing made it possible to produce books more quickly and cheaply. 2) Although the Internet is still young, it is growing very fast, and may become more powerful than printing. 3) A much larger amount of information can be stored in more varied

16、 forms on the Internet than in books. 2.重点语法：重点语法： 怎样提醒他人不要做某事以及句型怎样提醒他人不要做某事以及句型no wonder.、反意、反意 疑问句、感叹句的用法疑问句、感叹句的用法 完成句子完成句子 1. 请浏览一下文章请浏览一下文章, 弄清文章大意弄清文章大意。 Please _ _the article and find out the main idea. 2. 李明什么时候来李明什么时候来? 我不知道我不知道。让我们等等看吧让我们等等看吧! When is Li Ming coming? I dont know. Lets _ _

17、 _！ 3. 这件外套是手工做的。这件外套是手工做的。 The coat is made _ _. look through wait and see by hand 4. 你只能一次借一本书。你只能一次借一本书。 You can only borrow one book _ _ _. 5. 这道数学题太难了这道数学题太难了。结果没人能解答出来结果没人能解答出来。 The math problem is too hard. _ _ _, nobody can work it out. 6. 我发现理解他的话并不容易我发现理解他的话并不容易。 I found _ hard _ _ what he said. at a time As a result it to understand Finish Acts. 5, 6 and 7. Homework He who does not advance loses ground. 逆水行舟，不进则退。