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1、Lesson 43 Books or Computers?Lead in 1. What are four major(主要的主要的) inventions in ancient(古代的古代的) China?2. Who in ancient China made great contributions(貢獻(xiàn)貢獻(xiàn))to printing? Was that fast at that time?3. What do we use to print now? Is that fast?PresentationNew wordsprinting press n. 印刷機(jī)印刷機(jī)paragraph n.

2、 段落段落machine n. 機(jī)器；機(jī)械機(jī)器；機(jī)械 modern adj. 現(xiàn)代的；新式的現(xiàn)代的；新式的This is a modern printing press.It can make thousands of books a day.The Internet helps me do my homework. I can find lots of information in just a few minutes.Which invention do you think is more important the printing press or the Internet?Read

3、carefully and answer the questions. 1. What is a printing press? It is a machine that can make lots of books in a short time.2. How were books made before the printing press? By hand.3. How did books “keep” information?If you forgot something, you could look it up.4. What does the Internet help Wang

4、 Mei to do? It helps her do her homework.Language Points 1. The printing press is a machine that can make lots of books in a short time.印刷機(jī)是一臺(tái)能在短時(shí)間內(nèi)印刷很多書(shū)的機(jī)器。印刷機(jī)是一臺(tái)能在短時(shí)間內(nèi)印刷很多書(shū)的機(jī)器。that引導(dǎo)的是定語(yǔ)從句，在從句中作主語(yǔ)，所以不可省略。引導(dǎo)的是定語(yǔ)從句，在從句中作主語(yǔ)，所以不可省略。 例如：例如：Everybody likes things that are good and cheap.每個(gè)人都喜歡好而便宜的東西。每個(gè)

5、人都喜歡好而便宜的東西。The boy who came to see me yesterday is my cousin.昨天來(lái)看我的那個(gè)男孩是我表弟。昨天來(lái)看我的那個(gè)男孩是我表弟。2. Information began to travel much faster and much farther. 信息開(kāi)始傳播得更快更遠(yuǎn)。信息開(kāi)始傳播得更快更遠(yuǎn)。much faster and much farther “更快更遠(yuǎn)更快更遠(yuǎn)”。much修飾比較級(jí)，可以修飾比較級(jí)的詞還有修飾比較級(jí)，可以修飾比較級(jí)的詞還有a little, a bit, even, far等，而等，而so, very, qui

6、te, too, much too等用來(lái)修飾等用來(lái)修飾原級(jí)。原級(jí)。例如：例如：The box is too heavy. 這個(gè)箱子太重。這個(gè)箱子太重。Its a little hotter today. 今天有點(diǎn)熱。今天有點(diǎn)熱。 1. 單詞短語(yǔ)：?jiǎn)卧~短語(yǔ)：_(在小組內(nèi)口頭匯報(bào)在小組內(nèi)口頭匯報(bào))2. 掌握掌握that在從句中作主語(yǔ)時(shí)，不可以省去，在從句中作主語(yǔ)時(shí)，不可以省去，修飾比較級(jí)、原級(jí)的詞。修飾比較級(jí)、原級(jí)的詞。Summary完成句子完成句子 1. 印刷機(jī)是一臺(tái)能在短時(shí)間內(nèi)印刷許多書(shū)的機(jī)器。印刷機(jī)是一臺(tái)能在短時(shí)間內(nèi)印刷許多書(shū)的機(jī)器。The printing press is a machi

7、ne that can make lots of books _ _ _ _.2. 信息開(kāi)始傳播得更快更遠(yuǎn)。信息開(kāi)始傳播得更快更遠(yuǎn)。Information began to travel much _ and much_. in a short timefasterfartherPractice3.你認(rèn)為哪項(xiàng)發(fā)明更有用，電話(huà)還是電腦？你認(rèn)為哪項(xiàng)發(fā)明更有用，電話(huà)還是電腦？_ invention do you think is _ _, telephone or computer?4. 他經(jīng)常幫我做作業(yè)。他經(jīng)常幫我做作業(yè)。He often helps me _ _ _ .Which more useful do my homeworkHomework 寫(xiě)作：你認(rèn)為電腦和印刷機(jī)哪個(gè)更有用呢，請(qǐng)你寫(xiě)作：你認(rèn)為電腦和印刷機(jī)哪個(gè)更有用呢，請(qǐng)你發(fā)表一下自己的意見(jiàn)吧，發(fā)表一下自己的意見(jiàn)吧，70詞左右。詞左右。Fortune knocks once at least at every mans gate.風(fēng)水輪流轉(zhuǎn)。