英语阅读理解的专项培优练习题含答案及答案.docx

1、英语阅读理解的专项培优练习题含答案及答案一、高中英语阅读理解1阅读理解 It seems that electronic devices just keep getting smaller. Scientists in the United States have announced the creation of the first transistor with only two dimensions(二维). A transistor is a small electronic device that transfers or carries electronic current. Sc

2、ientists hope these new 2D transistors will be used for building high-resolution(高分辨率)displays that need very little energy. Two groups of scientists created these 2D transistors. They report that the transistors are only a few atoms thick. Usually transistors are made with the element silicon(硅). C

3、omputer processors, memory chips, TV screens and other electronic devices contain billions of silicon-based transistors. But these very small electrical parts have certain limitations. Dimitris Ioannou is an electrical engineering professor at George Mason University. He says the traditional transis

4、tor has been improved as much as it can be. He adds that researchers have been looking for new materials with special features and they want transistors to be seen through and soft. If the layers are very thin, the transistor can become flexible, so it doesnt have to be rigid(坚硬的), like it would be

5、in a silicon chip. So people can think of applications like wearable electronics, television screens and other things, said Ioannou. These new transistors can also carry higher current. They also can move the current much faster than traditional transistors. This is important for high-definition scr

6、eens. Dimitris Ioannou says the scientific success could prove very useful in the future. Now, how good and how useful it will be, its still in the stage of research, but it certainly is an advance, said Ioannou.（1）Which of the following statements about the newly created transistor is TRUE? A.They

7、are expected to be used in high-resolution displays.B.The transistors are made with the element silicon.C.They are rigid, just like traditional transistors.D.They have already been put into actual use.（2）What does the underlined sentence in Paragraph 5 mean? A.The traditional transistors have been c

8、hanged into two-dimensional ones.B.Many of the traditional transistors have been improved over the years.C.The traditional transistor has been developed to its fullest.D.The traditional transistor has been developed quite well.（3）What is Dimitris Ioannous attitude towards the creation of the new tra

9、nsistors? A.Negative.B.Neutral.C.Indifferent.D.Positive.【答案】 （1）A（2）C（3）D 【解析】【分析】本文是一篇说明文，美国科学家发明了新的二维晶体管，介绍了新型二维晶体管的相关信息及未来前景。 （1）考查细节理解。根据第二段中的“Scientists hope these new 2D transistors will be used for building high-resolution（高分辨率）displays that need very little energy.”可知，科学家们希望能用这些新的二维晶体管来制造高分辨

10、率的显示器。故选A。 （2）考查句义猜测。划线句句意为“他说传统的晶体管已经尽可能地改进了”可推知，传统的晶体管已经开发到了极致。故选C。 （3）考查观点态度。根据最后一段中的Dimitris Ioannou所说的话可推知，他对于这种新型的晶体管持有积极乐观的态度。故选D。 【点评】本题考点涉及细节理解，句义猜测和观点态度三个题型的考查，是一篇科技类阅读，考生需要准确捕捉细节信息，并根据上下文的逻辑关系，进行分析，推理，从而选出正确答案。2阅读理解 Imagine a school where self-awareness is celebrated, students are encoura

11、ged to solve maths problems by writing on the walls and applying learned lessons to real life is more important than homework. These are a few of the concepts that makes Space of Mind School unique. Located in a home built in 1896 in Florida, US, the program serves students in grades 2 through 12 an

12、d will accept kindergarten students next year. It also offers an after-school program for students who attend traditional schools, as well as evening programs for adults and educators and weekend events for families. There is a different atmosphere from that of a traditional school building. Tables

13、and brightly colored walls are white boards. In the science room, students are studying climate changes at a weather station, while in the music room, a student is solving an equation (等式) with his academic coach while he connects music theory and maths. The daily schedule at the school also stands

14、out. We dont assign boring or exhausting homework. said Space of Mind founder and CEO Ali Kaufman. Instead of homework, we ask that they go home and take a video of themselves applying a lesson they learned or cooking a meal for their family that they learned how to make at school. For lunch, instea

15、d of traditional cafeteria dishes such as pizza, the school offers organic meals made out of products from local gardens and farms. Our students also run a business at the Delray Beach Green Market on Saturdays so they can understand sustainable living practices and how to run a business, Kafman sai

16、d. We are also the first school program in Florida to start and end each day with 15 minutes of meditation (冥想), Kaufman said. The positive results we have been seeing in the students from meditation are amazing. We are really about infusing social, emotional and creative skills with academic and life skills.（1）Space of Mind School_. A.assi