2012版初中英语新课标金榜学案配套课件：_Unit_9(人教版_九年级上).ppt

从古至今，无数的发明走进了我们的生活，例如：电灯（light bulb）、电视（TV）、电脑（computer）、电话（telephone）、自行车（bicycle）、雨伞（umbrella）等，这些发明给我们的生活带来了诸多的方便，使我们的生活水平不断地提高，请以某一种发明物为话题写一篇小短文，题目自拟。 要求：内容充实，语言通顺，意思连贯，表达清楚，书写规范，不少于80词。 此篇作文以谈论发明为主线，主要内容是谈论某项发明的历史——发明的时间、地点，发明人；发明物的作用以及发明给人们生活带来的影响等。 写作内容渗透着本单元的话题和语言目标——谈论发明的历史；学习运用被动语态。 （1）根据写作要求，首先应从所列举的几项发明中确定某一项发明作为写作的内容，并确立写作的标题。 （2）根据写作要求，写作内容中应涉及发明物的历史，发明物的作用以及发明给人们生活带来的影响等。 Computer In fact, the personal computers were invented in 1976 . But I think the computer is one of the most useful inventions in the modern world. People can do a lot of things on the computer. People can go online and search the Internet to get the information they need. People can send e-mails to each other instead of writing letters. Sending e- mails is much more convenient and faster than writing letters. People can also use computers to download music, play games, shop or do many other things. Nowadays computers are widely used in offices, banks, schools, companies, hospitals and many other places. Computers are also used in scientific research fields today. The computer is so useful that it is becoming one of the most important parts of people’s life. 3. It’s Columbus(哥伦布) who _______ the New Continent. 4. When I walked past the playground, I _______ several boys playing soccer there. 5. The story happened about a _______ ago, that is to say, a hundred years ago. 答案：3. discovered 4. noticed 5. century Ⅱ. 完成句子(5分钟，10分） 1. 我只是偶然发现那只丢失的小猫。 I only found the missing cat _______ _______ . 2. 根据最近的一项调查，每年有上百万的人死于与吸烟有关的疾病。 _______ _______ a recent survey, millions of people die from diseases linked to smoking each year. 答案：1. by accident 2. According to 3. 只有这样，你才能保持健康。 You can keep fit only _______ _______ _______ . 4. 我看见一些树叶落入河水中。 I saw some leaves _______ _______ the river. 5. 这些花发出宜人的香味。 The flowers give off a _______ _______ . 答案：3. in this way 4. fall into 5. pleasant smell 句型展示 1. 在200多个国家中，超过一亿人打（篮球），包括中国。