八年级英语上册阅读理解培优题经典.docx

1、八年级英语上册阅读理解培优题经典八年级英语上册阅读理解培优题经典一、八年级英语上册阅读理解专项练习（含答案解析）1阅读理解 Chinas first artificial intelligence （AI） textbook series designed for primary and secondary school students is expected to be introduced into hundreds of campuses across the country in 2019. The textbooks will be used for elective course

2、s or as part of schoolbased curriculums. Significant progress is being reported in China in AI technological research and development, with authorities now moving to promote AIrelated education. According to the publisher, East China Normal University Press, the series will have 10 volumes, with six

3、 volumes published so far. Each has its own theme, with 12 to 14 main chapters and 2 to 4 chapters of activities. This series covers the educational demands of students from primary school to high school on AI and provides a systematic framework of AI knowledge. The books have been used in three sch

4、ools in Shanghai as a pilot program and well received by students, according to Wang Jiqing, chief editor of the series.（1）Chinas first AI textbook series will be introduced into campuses. A.thousands ofB.hundreds ofC.millions ofD.hundreds and thousands of（2）The publisher has published of the series

5、 so far. A.4 volumnsB.6 volumnsC.10 volumnsD.12 volumns（3）From the last paragraph, we can know that . A.three schools in Beijing have used the AI textbooksB.the students like the AI textbooks very muchC.the series provides a systematic framework of AI knowledgeD.the series will be introduced into ca

6、mpuses in 2019（4）The best title for the passage is . A.Chinas First AI TextbooksB.Great Progress in AI TechnologyC.Themes of AI TextbooksD.Popularity of AI Textbooks【答案】 （1）B（2）B（3）B（4）A 【解析】【分析】主要讲了中国首批为小学生和中学生设计的人工智能教科书系列，在2019年被期待进入成百上千的校园。 （1）细节题。根据原文Chinas first artificial intelligence （AI） tex

7、tbook series designed for primary and secondary school students is expected to be introduced into hundreds of campuses across the country in 2019中国首批为小学生和中学生设计的人工智能教科书系列，在2019年被期待进入成百上千的校园，故选B。 （2）细节题。根据the series will have 10 volumes， with six volumes published so far，这个系列的书本将有10册，到目前为止已经有了6册，故选B。

8、（3）推断题。根据原文The books have been used in three schools in Shanghai as a pilot program and well received by students书本已经在上海的三所学校作为试点项目运用了，且很好地被学生接受了，故选B。 （4）主旨题。根据原文Chinas first artificial intelligence （AI） textbook series designed for primary and secondary school students is expected to be introduced

9、into hundreds of campuses across the country in 2019中国首批为小学生和中学生设计的人工智能教科书系列，在2019年被期待进入成百上千的校园，可知文章主要讲的是中国首批人工智能系列书籍，故选A。 【点评】考查完形填空，考查词汇在篇章中的运用能力，答题时首先要跳过空格通读文章掌握其大意，然后细读文章字斟句酌逐一作答，注意考虑句型、语法、搭配、语境等因素。最后通读一遍检查验证。2阅读理解 Up to two thirds of children dont get as much sleep as they should do, and this c

10、an make them nervous and slow at school, researchers say. So how long should young people sleep each night? The answer is between 8 and 10 hours. If you dont get enough sleep at night, youll have less energy the next day. But the researchers say many children have missed out on 4,500 hours of sleep

11、by the time they are seven years old. They say that children miss sleep because they have TVs and computers in their rooms, and busy parents dont read to their younger children at night any more. The traditional “bedtime story” helps children to relax and fall asleep peacefully. Children with TVs an

12、d computers in their bedrooms were more likely to sleep badly, and to get less than eight hours sleep. Even losing one hours sleep a night can mean that children do less well at school. German scientists think that your brain keeps working while youre asleep. To show that they were right, they gave

13、two groups of people a problem to work out. One group went to sleep, and the other group stayed awake. The result? The people who slept worked out the answer more quickly, suggesting their brains had been trying to find the answer while the people were asleep. So, make sure you get enough sleep toni

14、ght, and youll be at your best tomorrow! （1）What happens to children at school if they dont get enough sleep? A.They walk more slowly.B.They can relax.C.They watch more TV.D.They do less well at school.（2）The main idea of the second paragraph is . A.how much sleep we needB.children dont get enough s

15、leepC.our brains never really go to sleepD.TVs and computers are the problem（3）How does a bedtime story help children get a good sleep? A.It helps children to relax and fall asleep peacefully.B.Children lose more sleep.C.Children have more energy.D.Children get to sleep later.（4）Why is it better to

16、sleep in a room without a TV or computer? A.You can read stories before you go to sleep.B.You sleep better and get more sleep.C.You have less energy.D.Your brain works better.（5）What did the German scientists experiment show? A.Sleep helps children learn to read.B.Losing sleep means children dont le

17、arn well.C.Your brain works while you are asleep.D.Parents should read bedtime stories.【答案】（1）D（2）A（3）A（4）B（5）C 【解析】【分析】本文论述足够的睡眠在儿童的成长和有效学习中的重要作用。（1）细节理解。由文中第三段最后一句话“Even losing one hours sleep a night can mean that children do less well at school.”可知睡眠不足导致儿童在学校表现不好，故答案为D。（2）细节理解。作者在第二段首先提出的问题是“年轻人

18、每天晚上需要多长时间的睡眠”,答案是“8到10个小时”。故答案为A。（3）细节理解。根据第三段的“The traditional bedtime story helps children to relax and fall asleep peacefully.”可知睡前故事能让儿童放松，很平静的入睡，故答案为A。（4）推理判断。根据第三段的“Children with TVs and computers in their bedrooms were more likely to sleep badly, and to get less than eight hours sleep.”可知,如果

19、卧室里有电视和电脑,孩子们的睡眠质量就会变差,并且睡眠少于八小时。由此可以推断,如果房间里没有电视和电脑,孩子们会睡得更好,睡眠的时间更长。故答案为B。（5）推理判断。将题干中的the German scientists experiment定位在最后一段，根据suggesting their brains had been trying to find the answer while the people were asleep可知大脑在睡眠时运转的更好，故答案为C。【点评】本文属于议论文，阅读时首先要弄清楚作者要证明什么观点，然后用什么样的论据进行怎样的分析，最后得出了什么样的结论，理清

20、了线索，理解文章就不是问题。看题时注意确定关键词，然后在文章中定位，找到与选项一致的内容，就可以轻松的确定答案。3阅读理解 Many teenagers want to look cool. But not everyone can afford to have a lot of cool clothes. Chloe Murray, an eighth- grader at Jefferson Middle School in the US, had an idea to solve this problem. She opened a charitable（慈善的） clothes clo

21、set. Her school agreed with the good idea, too. The school let her use a room for the project. Chloes classmates joined her as well. Last month, the charitable clothes closet, called Chloes Closet, opened. Its full of trendy clothes for girls and boys to help students look their best. Confidence（自信）

22、 is a big thing in middle school, especially when it comes to clothing, Chloe told the Chicago Tribune, a daily newspaper in Chicago, the US. But where are the clothes from? Many people from the schools community（社区） and neighboring schools gave away used clothes, and the clothes are still new. The

23、clothes closet is only open after school fromMonday to Friday. Students can buy these clothes by getting money. They can get money when they hand in their schoolwork on time or make corrections（改正） on homework. Since it opened, they have sold about 100 things to students.（1）Who is Chloe Murray? A.A

24、clothes designer.B.A school student.C.A fashion model.D.A clothes seller.（2）Why did Chloe Murray open a charitable clothes closet? A.To help the students look cool.B.To get old clothes back.C.To make much money.D.To help the poor students.（3）What are there in Chloes Closet? A.Old but expensive cloth

25、es.B.Trendy and expensive clothes.C.Used but new clothes.D.Old and cheap clothes.（4）When is Chloes Closet open? A.On weekends.B.After school every day.C.Before class on school days.D.After school on school days.（5）Whats the best title for the passage? A.How to open a clothes closetB.A charitable clo

26、thes closetC.Whats Chloes clothes closet?D.Sell and buy different clothes【答案】 （1）B（2）A（3）C（4）D（5）B 【解析】【分析】大意：本文讲述克洛伊创办慈善衣橱帮助许多想酷的学生实现了这个愿望。 （1）细节题。根据Chloe Murray, an eighth- grader at Jefferson Middle School in the US, 可知，克洛伊是一位中学生，故选B。 （2）细节题。根据Many teenagers want to look cool.had an idea to solve

27、 this problem.可知，克洛伊创办慈善衣橱是为了帮助学生看起来酷，故选A。 （3）细节题。根据Many people from the schools community（社区） and neighboring schools gave away used clothes, and the clothes are still new.可知，克洛伊的衣橱有有过的但是还是新的衣服，故选C。 （4）细节题。根据The clothes closet is only open after school from Monday to Friday.可知，慈善衣橱正在放学后开放，故选D。 （5）主

28、旨题。本文主要讲述克洛伊的慈善衣橱，故选B。 【点评】考查阅读理解。细节题和主旨题是阅读理解题中常考题型。细节题需要从文中寻找答案；主旨题需要通读全文，了解大意之后找出中心思想。4阅读理解 The Chinese swimmer Fu Yuanhui, known in the country for the walking expression package, appeared at CCTVs annual Spring Festival Gala, the Most watched television program in China. Fu Yuanhui is a Chinas

29、swimmer. She came third in Womens 100-meter backstroke（仰泳） finals at Rio Olympics in 2016. People became crazy about the 1996-borm girl, not because of her performance or her achievement, but because of her cheerful answers. Finishing the 100- meter backstroke with 58. 95 seconds, Fu thought it was 59 seconds, and she was quite surprised with the result. This was the first moment when she impressed Chinese audience（观众） with her surprising look and body language in front o