Unit 10 课时3 Thinking Skills & Reading Strategies（分层作业）英语新教材仁爱科普版八年级下册

Unit 10 World in the Cloud! 课时3 Thinking Skills & Reading Strategies 分层作业 核心知识速记 01基础达标 02能力提升 03拓展培优 04思维进阶 词汇 disadvantage n. 缺点;不利因素 virus n. (计算机程序中的)病毒 weigh v. 有……重；称重量 ton n. 吨 powerful adj. 强有力的；力量大的 desktop n. (计算机)桌面 lap n. (坐着时的)大腿部 smartphone n. 智能手机 tablet n. 平板电脑 短语 come into being 形成；产生 cover an area of 占地面积...... with the development of 随着......的发展 not only... but also... 不仅......而且...... on the one hand... on the other hand... 一方面......另一方面...... computer virus 计算机病毒 make our life easier 让我们的生活更便利 句型 1. The first electronic computer came into being in 1946 in America. 第一台电子计算机于1946年在美国诞生。 2. It covered an area of nearly 170 square meters and weighed almost 50 tons. 它占地面积近170平方米，重近50吨。 3. With the development of computer technology, computers became smaller and lighter, but more powerful. 随着计算机技术的发展，电脑变得更小更轻，但功能更强大。 4. The internet has both advantages and disadvantages. 互联网既有优点也有缺点。 5. On the one hand, it is useful and can make our life easier. 一方面，它很有用，能让我们的生活更便利。 6. On the other hand, not everyone on the internet is friendly, and the computer virus is always a big problem. 另一方面，并非每个网民都友好，计算机病毒也一直是个大问题。 7. Future computers will become even smaller and lighter. 未来的计算机会变得更小更轻。 一、单项选择题。 （ ）1. The first electronic computer ______ in 1946 in America. A. came into being B. came out C. came true D. came up （ ）2. The early computer ______ an area of nearly 170 square meters. A. covered B. covered with C. was covered D. was covered with （ ）3. With the development of technology, computers become ______. A. small and light B. smaller and lighter C. smallest and lightest D. the smaller and lighter （ ）4. The internet has both advantages and disadvantages. ______, it makes our life easier; ______, not everyone is friendly. A. On one hand; on other hand B. On the one hand; on the other hand C. In one hand; in other hand D. For one hand; for other hand （ ）5. ______ the development of computer technology, computers become more powerful. A. For B. In C. With D. By 二、根据汉语提示完成句子。 1. The first computer ______ ______ ______ ______（占地）nearly 170 square meters. 2. It ______（重）almost 50 tons. 3. Computers became not only smaller and lighter, but also more ______（强大的）. 4. The internet has both ______ and ______（优点和缺点）. 5. ______ ______ ______ ______（随着……的发展）computer technology, computers changed a lot. 三、细节分类。 根据课文内容，将下列描述归类，填入相应的方框中（只填字母序号）。 A. We can use mobile phones to talk to people far away. B. If we use mobile phones too much, we may have eye problems. C. The internet is useful and can make our life easier. D. Not everyone on the internet is friendly. E. Computer virus is always a big problem. F. The internet helps us relax and enjoy our life. Advantages Disadvantages 1. ______ 2. ______ 3. ______ 4. ______ 5. ______ 6. ______ 四、用所给词的适当形式填空。 1. The first electronic computer ______ (come) into being in 1946. 2. It ______ (weigh) almost 50 tons at that time. 3. With the ______ (develop) of technology, computers become smaller. 4. The internet is a good tool to help us relax and ______ (enjoy) our life. 5. Not everyone on the internet ______ (be) friendly. 五、补全对话（5选5）。 A:Hi, Mike! Do you know when the first computer appeared? B:Yes. 1. ______ It was very huge. A:Really? How big was it? B:2. ______ Can you imagine that? A:Wow! That's amazing! And now computers are much smaller and lighter. B:3. ______ They become more and more powerful. A:4. ______ B:Yes, it has both advantages and disadvantages. On the one hand, it makes our life easier. A:5. ______ For example, not everyone is friendly and computer viruses are a big problem. B:You're right. So we should use it wisely. A. What about the internet? B. It covered an area of nearly 170 square meters. C. The first electronic computer came into being in 1946. D. On the other hand, it also brings some problems. E. That's true. 六、完形填空。 The computer is one of the most important inventions in the 20th century. It has changed our life a lot. The first electronic computer was born in 1946 in America. It was very huge, 1. ______ an area of nearly 170 square meters and weighing almost 50 tons. With the 2. ______ of technology, computers became smaller and lighter, but more powerful. In the 1980s, the first personal computer (PC) 3. ______. It was much smaller and could be put on a desk. Soon, the laptop computer appeared. People could 4. ______ it on their laps and carry it easily. Today, we have even smaller devices like smartphones and tablets. The internet also plays an important role. It 5. ______ us to get information quickly, communicate with friends, and enjoy entertainment. However, the internet is not 6. ______. On the one hand, it makes our life 7. ______. On the other hand, there are also some problems. For example, not everyone online is 8. ______, and computer viruses can cause trouble. So we must be 9. ______ when using the internet. In the future, computers will become even smaller and more intelligent. They will continue to 10. ______ our life. （ ）1. A. took B. covered C. had D. made （ ）2. A. develop B. developed C. development D. developing （ ）3. A. came out B. came into being C. came up D. came true （ ）4. A. put B. place C. lay D. carry （ ）5. A. makes B. helps C. lets D. allows （ ）6. A. perfect B. important C. useful D. popular （ ）7. A. hard B. easier C. harder D. busier （ ）8. A. friendly B. happily C. angrily D. quietly （ ）9. A. careful B. careless C. happy D. sad （ ）10. A. change B. to change C. changing D. changed 七、阅读理解。 The Development of Computers The first electronic computer, ENIAC, was built in 1946 in America. It was very large, covering an area of about 170 square meters and weighing 50 tons. It could do basic calculations but was slow compared to today's computers. In the 1980s, personal computers (PCs) appeared. They were much smaller and could fit on a desk. People called them desktop computers. Later, laptops were invented. They were smaller and lighter than desktops, so people could carry them easily. Today, we have even more advanced devices like smartphones and tablets. They are small enough to hold in one hand but powerful enough to do many things. We can use them to surf the internet, play games, watch videos, and communicate with others. The internet has also developed rapidly. It connects computers all over the world. With the internet, we can get information in seconds, shop online, and work from home. However, the internet also has problems. Some people use it to spread viruses or steal personal information. So we need to be careful when using it. In the future, computers will become even smaller and smarter. They might be built into our clothes or even our bodies. No one knows what the future holds, but one thing is sure: computers will continue to change our life. （ ）1. When was the first electronic computer built? A. In 1946. B. In the 1980s. C. In the 21st century. D. We don't know. （ ）2. What was ENIAC like? A. Small and light. B. Huge and heavy. C. Small but powerful. D. Fast and cheap. （ ）3. What came after desktop computers according to the text? A. Smartphones. B. Tablets. C. Laptops. D. ENIAC. （ ）4. What is one problem of the internet mentioned in the text? A. It is too slow. B. It costs too much. C. Some people spread viruses. D. It is not useful. （ ）5. What can we conclude from the text? A. Computers will become larger in the future. B. The internet has only advantages. C. Computers have become smaller and more powerful over time. D. People don't need to be careful online. 八、多任务混合阅读： 阅读短文，完成任务。 The internet is widely used in our daily life. It has many advantages. For example, we can get all kinds of information quickly. We can also communicate with friends far away by email or messaging apps. Moreover, we can shop online, watch movies, and play games. It makes our life easier and more interesting. However, the internet also has disadvantages. Some people spend too much time online, which is bad for their health. There is also harmful information, such as violent or false news. Some criminals use the internet to steal personal information or cheat people. So we must be careful when using the internet. In conclusion, the internet is a useful tool, but it is not perfect. We should use it wisely and avoid its dangers. Task 1: 回答问题。 1. What are the advantages of the internet mentioned in the passage? (List at least two) ________________________________________________________________________________ ________________________________________________________________________________ 2. What disadvantages does the internet have? ________________________________________________________________________________ ________________________________________________________________________________ Task 2: 根据短文内容，完成下面的细节分类表格。 Advantages Disadvantages 1. Get information quickly 1. Spend too much time online 2. Communicate with friends 2. __________________ 3. __________________ 3. Criminals steal information or cheat people Task 3: 写作训练。 根据短文内容及你的理解，写一段关于“互联网的利与弊”的短文，要求： 1. 不少于6句话； 2. 包含至少2个优点和2个缺点； 3. 运用本课时所学词汇和句型。 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ 1 / 6 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ Unit 10 World in the Cloud! 课时3 Thinking Skills & Reading Strategies 分层作业 参考答案 一、单项选择题。 1. A 2. A 3. B 4. B 5. C 二、根据汉语提示完成句子。 1. covered an area of 2. weighed 3. powerful 4. advantages; disadvantages 5. With the development of 三、细节分类。 Advantages: 1. A 2. C 3. F Disadvantages: 4. B 5. D 6. E 四、用所给词的适当形式填空。 1. came 2. weighed 3. development 4. enjoy 5. is 五、补全对话（5选5）。 1. C 2. B 3. E 4. A 5. D 六、完形填空。 1. B 2. C 3. B 4. A 5. D 6. A 7. B 8. A 9. A 10. A 七、阅读理解。 1. A 2. B 3. C 4. C 5. C 八、多任务混合阅读。 Task 1：回答问题。 1. We can get information quickly; we can communicate with friends. (答案不唯一，合理即可) 2. Some people spend too much time online; there is harmful information; criminals steal personal information or cheat people. Task 2：完成表格。 Advantages: 1. Get information quickly 2. Communicate with friends 3. Shop online / watch movies / play games Disadvantages: 1. Spend too much time online 2. There is harmful information. 3. Criminals steal information or cheat people Task 3: 写作训练（示例答案）。 The internet is very important in our life. It has both advantages and disadvantages. On the one hand, it makes our life easier. For example, we can get information in seconds and communicate with friends far away. We can also shop online and watch movies. On the other hand, the internet is not perfect. Some people spend too much time on it, which is bad for health. Also, there is harmful information and some criminals steal personal information. So we should always be careful when we get online. Just like any other tools, we need to use the internet wisely. 1 / 6 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ Unit 10 World in the Cloud! 课时3 Thinking Skills & Reading Strategies 分层作业 核心知识速记 01基础达标 02能力提升 03拓展培优 04思维进阶 词汇 disadvantage n. 缺点;不利因素 virus n. (计算机程序中的)病毒 weigh v. 有……重；称重量 ton n. 吨 powerful adj. 强有力的；力量大的 desktop n. (计算机)桌面 lap n. (坐着时的)大腿部 smartphone n. 智能手机 tablet n. 平板电脑 短语 come into being 形成；产生 cover an area of 占地面积...... with the development of 随着......的发展 not only... but also... 不仅......而且...... on the one hand... on the other hand... 一方面......另一方面...... computer virus 计算机病毒 make our life easier 让我们的生活更便利 句型 1. The first electronic computer came into being in 1946 in America. 第一台电子计算机于1946年在美国诞生。 2. It covered an area of nearly 170 square meters and weighed almost 50 tons. 它占地面积近170平方米，重近50吨。 3. With the development of computer technology, computers became smaller and lighter, but more powerful. 随着计算机技术的发展，电脑变得更小更轻，但功能更强大。 4. The internet has both advantages and disadvantages. 互联网既有优点也有缺点。 5. On the one hand, it is useful and can make our life easier. 一方面，它很有用，能让我们的生活更便利。 6. On the other hand, not everyone on the internet is friendly, and the computer virus is always a big problem. 另一方面，并非每个网民都友好，计算机病毒也一直是个大问题。 7. Future computers will become even smaller and lighter. 未来的计算机会变得更小更轻。 一、单项选择题。 （ ）1. The first electronic computer ______ in 1946 in America. A. came into being B. came out C. came true D. came up 【答案】A 【解析】本题考查动词短语辨析。came into being意为“形成；产生”，符合“第一台电子计算机诞生”的语境；came out（出版；出现）、came true（实现）、came up（被提出）均不符合句意，故选A。 （ ）2. The early computer ______ an area of nearly 170 square meters. A. covered B. covered with C. was covered D. was covered with 【答案】A 【解析】本题考查动词cover的用法。cover意为“覆盖；占地”，直接接面积，主动形式；此处描述早期电脑的占地面积，应用主动语态，故选A。 （ ）3. With the development of technology, computers become ______. A. small and light B. smaller and lighter C. smallest and lightest D. the smaller and lighter 【答案】B 【解析】本题考查形容词比较级的用法。“变得越来越......”用“比较级 and 比较级”结构，smaller and lighter表示“更小更轻”，符合语境，故选B。 （ ）4. The internet has both advantages and disadvantages. ______, it makes our life easier; ______, not everyone is friendly. A. On one hand; on other hand B. On the one hand; on the other hand C. In one hand; in other hand D. For one hand; for other hand 【答案】B 【解析】本题考查固定短语。on the one hand... on the other hand...是固定搭配，意为“一方面……另一方面……”，故选B。 （ ）5. ______ the development of computer technology, computers become more powerful. A. For B. In C. With D. By 【答案】C 【解析】本题考查介词短语。with the development of是固定短语，意为“随着……的发展”，符合语境，故选C。 二、根据汉语提示完成句子。 1. The first computer ______ ______ ______ ______（占地）nearly 170 square meters. 【答案】covered an area of 【解析】本题考查短语cover an area of，意为“占地面积……”，与课文原句一致。 2. It ______（重）almost 50 tons. 【答案】weighed 【解析】本题考查动词weigh的用法。描述过去的情况用一般过去时，weigh的过去式是weighed。 3. Computers became not only smaller and lighter, but also more ______（强大的）. 【答案】powerful 【解析】本题考查形容词powerful，意为“强大的”，符合语境。 4. The internet has both ______ and ______（优点和缺点）. 【答案】advantages; disadvantages 【解析】本题考查名词advantage和disadvantage，注意用复数形式。 5. ______ ______ ______ ______（随着……的发展）computer technology, computers changed a lot. 【答案】With the development of 【解析】本题考查短语with the development of，后接名词。 三、细节分类。 根据课文内容，将下列描述归类，填入相应的方框中（只填字母序号）。 A. We can use mobile phones to talk to people far away. B. If we use mobile phones too much, we may have eye problems. C. The internet is useful and can make our life easier. D. Not everyone on the internet is friendly. E. Computer virus is always a big problem. F. The internet helps us relax and enjoy our life. Advantages Disadvantages 1. ______ 2. ______ 3. ______ 4. ______ 5. ______ 6. ______ 【答案】1.A, 2.C, 3.F 4.B, 5.D, 6.E 【解析】本题考查分类细节的能力。根据句子描述：A（用手机与远方的人交谈）、C（互联网有用让生活更便利）、F（互联网帮助我们放松享受生活）属于优点；B（用手机太多伤眼睛）、D（并非每个人友好）、E（电脑病毒）属于缺点，需正确归类。 四、用所给词的适当形式填空。 1. The first electronic computer ______ (come) into being in 1946. 【答案】came 【解析】本题考查一般过去时。in 1946是过去时间，谓语动词用过去式，came为come的过去式。 2. It ______ (weigh) almost 50 tons at that time. 【答案】weighed 【解析】本题考查一般过去时。at that time表示过去，weigh的过去式为weighed。 3. With the ______ (develop) of technology, computers become smaller. 【答案】development 【解析】本题考查名词形式。the development of是固定搭配，develop的名词是development。 4. The internet is a good tool to help us relax and ______ (enjoy) our life. 【答案】enjoy 【解析】本题考查并列结构。relax and enjoy，and连接两个并列动词，enjoy用原形。 5. Not everyone on the internet ______ (be) friendly. 【答案】is 【解析】本题考查主谓一致。not everyone作主语，谓语动词用单数，故用is。 五、补全对话（5选5）。 A:Hi, Mike! Do you know when the first computer appeared? B:Yes. 1. ______ It was very huge. A:Really? How big was it? B:2. ______ Can you imagine that? A:Wow! That's amazing! And now computers are much smaller and lighter. B:3. ______ They become more and more powerful. A:4. ______ B:Yes, it has both advantages and disadvantages. On the one hand, it makes our life easier. A:5. ______ For example, not everyone is friendly and computer viruses are a big problem. B:You're right. So we should use it wisely. A. What about the internet? B. It covered an area of nearly 170 square meters. C. The first electronic computer came into being in 1946. D. On the other hand, it also brings some problems. E. That's true. 【答案】1. C 2. B 3. E 4. A 5. D 【解析】 1. 根据上文问“第一台电脑什么时候出现”，B回答“是的”，并说明时间，选项C（第一台电子计算机1946年诞生）符合语境。 2. 根据上文问“多大”，B回答具体面积，选项B（它占地近170平方米）符合。 3. 上文说现在电脑更小更轻，B补充说越来越强大，A回应认同，选项E（确实）符合。 4. 下文讨论互联网的优缺点，所以A应该提到互联网，选项A（互联网呢？）引出话题。 5. 上文说一方面让生活更便利，下文举例说明问题，所以中间应是另一方面，选项D（另一方面，它也带来一些问题）符合。 六、完形填空。 The computer is one of the most important inventions in the 20th century. It has changed our life a lot. The first electronic computer was born in 1946 in America. It was very huge, 1. ______ an area of nearly 170 square meters and weighing almost 50 tons. With the 2. ______ of technology, computers became smaller and lighter, but more powerful. In the 1980s, the first personal computer (PC) 3. ______. It was much smaller and could be put on a desk. Soon, the laptop computer appeared. People could 4. ______ it on their laps and carry it easily. Today, we have even smaller devices like smartphones and tablets. The internet also plays an important role. It 5. ______ us to get information quickly, communicate with friends, and enjoy entertainment. However, the internet is not 6. ______. On the one hand, it makes our life 7. ______. On the other hand, there are also some problems. For example, not everyone online is 8. ______, and computer viruses can cause trouble. So we must be 9. ______ when using the internet. In the future, computers will become even smaller and more intelligent. They will continue to 10. ______ our life. （ ）1. A. took B. covered C. had D. made （ ）2. A. develop B. developed C. development D. developing （ ）3. A. came out B. came into being C. came up D. came true （ ）4. A. put B. place C. lay D. carry （ ）5. A. makes B. helps C. lets D. allows （ ）6. A. perfect B. important C. useful D. popular （ ）7. A. hard B. easier C. harder D. busier （ ）8. A. friendly B. happily C. angrily D. quietly （ ）9. A. careful B. careless C. happy D. sad （ ）10. A. change B. to change C. changing D. changed 【答案】1. B 2. C 3. B 4. A 5. D 6. A 7. B 8. A 9. A 10. A 【解析】 1. B。考查动词辨析。句意：它非常大，占地近170平方米，重近50吨。cover an area of是固定搭配，意为“占地面积……”，符合语境。took（占用时间）、had（有）、made（使）均不用于面积描述。 2. C。考查名词形式。句意：随着技术的发展，电脑变得更小更轻。with the development of是固定短语，意为“随着……的发展”，development是名词。 3. B。考查动词短语辨析。句意：在20世纪80年代，第一台个人电脑问世。came into being意为“形成；产生”，符合“问世”的语境；came out（出版）、came up（被提出）、came true（实现）均不贴切。 4. A。考查动词辨析。句意：人们可以把它放在腿上并轻松携带。put意为“放置”，put it on their laps意为“把它放在腿上”，符合语境；place也可表示放置，但put更常用；lay（平放）也可，但此处put更通用；carry（携带）与on their laps搭配不当。 5. D。考查动词辨析。句意：它让我们能够快速获取信息、与朋友交流、享受娱乐。allow sb. to do sth.意为“允许某人做某事”，符合“互联网让我们做某事”的语境；helps后接do或to do，但help us (to) get也可，但选项是lets（let sb. do），makes（make sb. do），但allow更正式且搭配正确。此处allow最合适。 6. A。考查形容词辨析。句意：然而，互联网并不完美。根据下文提到互联网有缺点，可知互联网并不“完美”，perfect符合语境。 7. B。考查形容词比较级。句意：一方面，它让我们的生活更便利。make our life easier是课文原句，意为“让生活更便利”。 8. A。考查形容词辨析。句意：例如，并非每个网民都友好。friendly意为“友好的”，符合语境。 9. A。考查形容词辨析。句意：所以上网时我们必须小心。be careful意为“小心”，与课文“We should always be careful”一致。 10. A。考查动词形式。句意：它们将继续改变我们的生活。will后接动词原形，continue to do，此处change用原形。 七、阅读理解。 The Development of Computers The first electronic computer, ENIAC, was built in 1946 in America. It was very large, covering an area of about 170 square meters and weighing 50 tons. It could do basic calculations but was slow compared to today's computers. In the 1980s, personal computers (PCs) appeared. They were much smaller and could fit on a desk. People called them desktop computers. Later, laptops were invented. They were smaller and lighter than desktops, so people could carry them easily. Today, we have even more advanced devices like smartphones and tablets. They are small enough to hold in one hand but powerful enough to do many things. We can use them to surf the internet, play games, watch videos, and communicate with others. The internet has also developed rapidly. It connects computers all over the world. With the internet, we can get information in seconds, shop online, and work from home. However, the internet also has problems. Some people use it to spread viruses or steal personal information. So we need to be careful when using it. In the future, computers will become even smaller and smarter. They might be built into our clothes or even our bodies. No one knows what the future holds, but one thing is sure: computers will continue to change our life. （ ）1. When was the first electronic computer built? A. In 1946. B. In the 1980s. C. In the 21st century. D. We don't know. 【答案】A 【解析】细节理解题。根据第一段“The first electronic computer... was built in 1946”可知，第一台电子计算机建于1946年，故选A。 （ ）2. What was ENIAC like? A. Small and light. B. Huge and heavy. C. Small but powerful. D. Fast and cheap. 【答案】B 【解析】细节理解题。根据第一段“It was very large, covering an area of about 170 square meters and weighing 50 tons”可知，ENIAC又大又重，故选B。 （ ）3. What came after desktop computers according to the text? A. Smartphones. B. Tablets. C. Laptops. D. ENIAC. 【答案】C 【解析】细节理解题。根据第二段“Later, laptops were invented”可知，台式机之后出现了笔记本电脑，故选C。 （ ）4. What is one problem of the internet mentioned in the text? A. It is too slow. B. It costs too much. C. Some people spread viruses. D. It is not useful. 【答案】C 【解析】细节理解题。根据第四段“Some people use it to spread viruses or steal personal information”可知，有人利用互联网传播病毒，故选C。 （ ）5. What can we conclude from the text? A. Computers will become larger in the future. B. The internet has only advantages. C. Computers have become smaller and more powerful over time. D. People don't need to be careful online. 【答案】C 【解析】推理判断题。根据全文描述，计算机从大到小、从弱到强，可得出结论：计算机变得越来越小、越来越强大。A与文意相反；B错误，互联网有缺点；D错误，需要小心。故选C。 八、多任务混合阅读： 阅读短文，完成任务。 The internet is widely used in our daily life. It has many advantages. For example, we can get all kinds of information quickly. We can also communicate with friends far away by email or messaging apps. Moreover, we can shop online, watch movies, and play games. It makes our life easier and more interesting. However, the internet also has disadvantages. Some people spend too much time online, which is bad for their health. There is also harmful information, such as violent or false news. Some criminals use the internet to steal personal information or cheat people. So we must be careful when using the internet. In conclusion, the internet is a useful tool, but it is not perfect. We should use it wisely and avoid its dangers. Task 1: 回答问题。 1. What are the advantages of the internet mentioned in the passage? (List at least two) ________________________________________________________________________________ ________________________________________________________________________________ 【答案】We can get information quickly; we can communicate with friends; we can shop online, watch movies, play games. (任意两点即可) 【解析】细节提取题。根据第一段，可列出多个优点，任选两个。 2. What disadvantages does the internet have? ________________________________________________________________________________ ________________________________________________________________________________ 【答案】Some people spend too much time online (bad for health); there is harmful information; criminals steal personal information or cheat people. 【解析】细节提取题。根据第二段，列举缺点。 Task 2: 根据短文内容，完成下面的细节分类表格。 Advantages Disadvantages 1. Get information quickly 1. Spend too much time online 2. Communicate with friends 2. __________________ 3. __________________ 3. Criminals steal information or cheat people 【答案】2. There is harmful information. 3. Shop online / watch movies / play games (合理即可) 【解析】考查分类细节能力。从短文中提取优点和缺点填入表格。 Task 3: 写作训练。 根据短文内容及你的理解，写一段关于“互联网的利与弊”的短文，要求： 1. 不少于6句话； 2. 包含至少2个优点和2个缺点； 3. 运用本课时所学词汇和句型。 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ 【答案】（示例） The internet is very important in our life. It has both advantages and disadvantages. On the one hand, it makes our life easier. For example, we can get information in seconds and communicate with friends far away. We can also shop online and watch movies. On the other hand, the internet is not perfect. Some people spend too much time on it, which is bad for health. Also, there is harmful information and some criminals steal personal information. So we should always be careful when we get online. Just like any other tools, we need to use the internet wisely. 【解析】示例紧扣要求：共7句话，包含2个优点（信息获取快、沟通便利、网上购物等）和2个缺点（浪费时间、有害信息、信息盗窃），运用了本课词汇和句型（on the one hand... on the other hand, make our life easier, get information in seconds, be careful, use the internet wisely）。 1 / 6 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $