教学课件推断

1、马驹桥学校韩春2016.3中考复习阅读训练 -推理判断1.能获取文章的具体信息。2.能根据文章的具体信息进行简单推断。3.能根据上下文推断生词的词义。4.能理解作者的意图、观点和态度。5.能理解、归纳文章的主旨要义。6.能理解段落中句子间的逻辑关系。本节课结束时本节课结束时，我我能够能够：1 1. .分析出推理判断的错误原因分析出推理判断的错误原因。2 2. .获得进行推理判断的有效方法获得进行推理判断的有效方法。3.3.增强解决阅读难题的增强解决阅读难题的自信心自信心。学习目标* What can we infer from the passage ? * From this passage

2、 ,we can learn that _.*From the passage ,which of the following is true?推理判断的基本问题推理判断的基本问题54. From the passage we can learn that_.A. students with iPads have less discussion in classB. students get more fun from learning with iPadsC. iPads help students save time waiting for busesD. iPads prevent st

3、udents from cheating in examsStep1. Step1. 读题，审题。预测大概内容读题，审题。预测大概内容 New Technology Revolutionizes(变革变革) Learning More and more people believe that technologies are great for learning. Today, such teaching tools as iPads are used in a lot of courses, including language, history and science. Many teac

4、hers are supporters of using iPads in language learning. They say that students now have much more time for discussion in the classroom. Instead of spending valuable class time listening to texts or watching teaching videos, students can do this on their own and come to class prepared for discussion

5、. The teachers also say that iPads allow students to learn students might listen to a dialogue only once and understand it, so they can save time for doing other things. Other students, however, might need to listen to the same dialogue again and again to understand it. Using iPads is especially hel

6、pful to students who are learning a language at different paces. The students who are using the new tool in some courses are also happy. They believe that using iPads is a more enjoyable way to learn (such as listening to stories and watching movies). The class has become much more interesting and c

7、reative. There are other advantages for students. By using iPads, they can pay more attention to the material and learn more. Teaching notes are stored in their iPads and are easy to find. Some students spend more time studying now. I can listen to my language material or watch teaching videos on th

8、e bus, instead of having to wait until I get home,a student explained. Many adults complain that technologies such as iPads are doing harm to students. They worry that students might use iPads to download teaching notes and use them to cheat during exams. Some believe that iPads may separate student

9、s from each other. If a student spends more time watching videos on an iPad, he will have fewer opportunities to have face-to-face communication with others. However, technologies are already a part of most students day-to-day lives. As for cheating, teachers can ask students to hand in their iPads

10、when they take exams. Education needs to make changes with the times as technology is playing an important part. We should look forward to a wonderful future when iPads and other technologies can add a lot to the classroom. New Technology Revolutionizes(变革变革) LearningStep1. Step1. 读题，审题。预测大概内容读题，审题。

11、预测大概内容 iPad More and more people believe that technologies are great for learning. Today, such teaching tools as iPads are used in a lot of courses, including language, history and science. Many teachers are supporters of using iPads in language learning. They say that students now have much more ti

12、me for discussion in the classroom. Instead of spending valuable class time listening to texts or watching teaching videos, students can do this on their own and come to class prepared for discussion. The teachers also say that iPads allow students to learn at their own pace. students might listen t

13、o a dialogue only once and understand it, so they can save time for doing other things. Other students, however, might need to listen to the same dialogue again and again to understand it. Using iPads is especially helpful to students who are learning a language at different paces. The students who

14、are using the new tool in some courses are also happy. They believe that using iPads is a more enjoyable way to learn (such as listening to stories and watching movies). The class has become much more interesting and creative. Step2. Step2. 了解段落大意了解段落大意 There are other advantages for students. By us

15、ing iPads, they can pay more attention to the material and learn more. Teaching notes are stored in their iPads and are easy to find. Some students spend more time studying now.“I can listen to my language material or watch teaching videos on the bus, instead of having to wait until I get home,” a s

16、tudent explained. Many adults complain that technologies such as iPads are doing harm to students. They worry that students might use iPads to download teaching notes and use them to cheat during exams. Some believe that iPads may separate students from each other. If a student spends more time watc

17、hing videos on an iPad, he will have fewer opportunities to have face-to-face communication with others. However, technologies are already a part of most students day-to-day lives. As for cheating, teachers can ask students to hand in their iPads when they take exams. Education needs to make changes

18、 with the times as technology is playing an important part. We should look forward to a wonderful future when iPads and other technologies can add a lot to the classroom.54. From the passage we can learn that_.A. students with iPads have less discussion in classB. students get more fun from learning

19、 with iPadsC. iPads help students save time waiting for busesD. iPads prevent students from cheating in examsPara.2： Many teachers are supporters of using iPads in language learning. They say that students now have much more time for discussion in the classroom. Instead of spending valuable class ti

20、me listening to texts or watching teaching videos, students can do this on their own and come to class prepared for discussion.Step3. Step3. 定位关键信息，逐一判断定位关键信息，逐一判断54. From the passage we can learn that_.B. students get more fun from learning with iPadsC. iPads help students save time waiting for bus

21、esD. iPads prevent students from cheating in examsPara.4：The students who are using the new tool in some courses are also happy. They believe that using iPads is a more enjoyable way to learn (such as listening to stories and watching movies). The class has become much more interesting and creative.

22、Step3. Step3. 定位关键信定位关键信息，逐一判断息，逐一判断54. From the passage we can learn that_.C. iPads help students save time waiting for busesD. iPads prevent students from cheating in examsPara.5： There are other advantages for students. By using iPads, they can pay more attention to the material and learn more. T

23、eaching notes are stored in their iPads and are easy to find. Some students spend more time studying now. “I can listen to my language material or watch teaching videos on the bus, instead of having to wait until I get home,”a student explained.Step3. Step3. 定位关键信定位关键信息，逐一判断息，逐一判断54. From the passag

24、e we can learn that_.D. iPads prevent students from cheating in examsPara.7： However, technologies are already a part of most students day-to-day lives. As for cheating, teachers can ask students to hand in their iPads when they take exams. Education needs to make changes with the times as technolog

25、y is playing an important part. We should look forward to a wonderful future when iPads and other technologies can add a lot to the classroom.Step3. Step3. 定位关键信定位关键信息，逐一判断息，逐一判断Do you have your own Ipad ? What do you think of it?Have you ever heard of it?Electric cars produce about 80 percent less

26、pollution than cars with gas-powered motors. In fact, the only reason that electric cars produce any pollution at all is that their electric energy is produced by power plantselectric cars themselves produce no waste. When energy comes from large sources such as power plants, its easier to control,

27、so theres less waste than if the energy is produced by many smaller sources, such as the gas engines in individual cars. Furthermore, electric cars are simply more efficient than gas-powered cars for several reasons. First, electric cars have regenerative braking, which means that when you use the b

28、rakes in an electric car, the battery has a chance to recharge( 再充电). On the contrary, when you brake in a gas-powered car, you actually use energy. Also, during the production of electric cars, more time and energy is spent making the design lighter and more aerodynamic so that there will be less d

29、rag(阻力) from the wind. This allows them to travel farther using less energy than a gas-powered car would use to go the same distance. In addition to the environmental benefits of driving electric cars, there are also financial and timesaving benefits for the drivers. For one, they cost less to maint

30、ain(维修). The cost of charging an electric car is about 20 percent of the cost of gas, and electric cars require far less maintenance than gas-powered cars. This is due, in part, to the fact that electric cars have no cooling system, fan belts, radiators, hoses, or oiljust a battery. There are fewer

31、moving parts overall, so there are fewer possible problems. Also, after the body of an electric car gives out, the engine can be reused in another body. Electric cars can also save people time. While gas-powered cars require visits to a mechanic every few months, the only routine maintenance require

32、d by electric cars is replacing the battery every four years. Overall, there are numerous benefits of driving an electric car. It may take a little getting used to, but in the long run, the use of electric cars can help preserve the environment and give people more time and money to be put to better

33、 use.As the world becomes increasingly populated, it is also becoming alarmingly polluted. Fortunately, there are many ways that you can help deal with the negative effects that we impose(施加) on the environment. One of these is driving an electric car. According to the passage, which of the followin

34、g is TRUE?A. The battery can be reused after the body of an electric car gives out. B. Replacing the engine every four years is required for an electric car. C. It may take no time to see the popularity of driving electric cars.D. Electric cars cost less to maintain because of fewer moving parts. Pa

35、ra.4 For one, they cost less to maintain(维修). There are fewer moving parts overall, so there are fewer possible problems. Step1. Step1. 读题，审题。预测文章内容读题，审题。预测文章内容Step2.Step2.了解段落大意了解段落大意Step3.Step3.定位关键信息，逐一判断定位关键信息，逐一判断Be patient Be confident Be perfect项目奖励项目奖励 我能读懂各选项的信息 4个 3个2个我能找到文中的相应信息 4个 3个2个我能

36、准确判断信息正误 4个 3个2个我参加小组讨论 很积极 一般不发言我对英语阅读的自信心 很大 有一点不足 Imagine having an idea, drawing it on paper, bringing it to a store and seeing it turned into an object. This is now possible with the help of 3D printers. Such machines were once used just by universities and big companies, but now, stores with 3

37、D printing services are appearing around the United States. Bryan Jaycox and his wife opened The Build Shop LLC in Los Angeles two years ago. The Jaycoxs offer 3D printing classes and services for anyone who is interested. I think 3D printing is going to be huge. Its going to have a huge influence o

38、n society as a whole, says KiChong Tran, one of the students in a recent class. He plans to open a 3D printing business in Cambodia(柬浦寨). 3D printing services are coming into American peoples life. The UPS Store is a nationwide retailer(零售商) that provides copying and other services. The UPS Store recently put 3D printers in three of its independently-owned stores. Burke Jones owns one of the stores in San Diego. The need has been amazing. There has been a lot of interest from people. Its been much more than I would