最新英语八年级英语上册阅读理解及答案wordWord文档下载推荐.docx

1、t remember. So think twice before the midnight snack it might be bad for more than your weight.（1）What does the underlined word it in Paragraph 2 refer to? A.Studying for long.B.A nice pie.C.A new stud.D.Latenight eating.（2）For the study, the researchers need to _. check the brains of the mice befor

2、e the test startedfeed the mice only during the time when they usually sleepkeep the mice in a room with an electric shock all the timelet the mice receive the same amount of sleep and calories（3）According to the passage, which of the following sentences is TRUE?a recent study shows late eating affe

3、cts weight.What we eat can affect learning and memory.The mice that ate during sleeping hours didnThe mice that ate during usual hours didn（4）Which of the following can be the best title for the passage?Eating snacks affects memoryLate eating hurts brainNever stay up lateKeep away from snacks【答案】 （1

4、）D（2）D（3）C（4）B 【解析】【分析】主要讲了吃夜宵不仅会增加我们的体重。也会对我们的大脑有坏的影响。 （1）推断题。根据 a new study has shown that late night eating can also have a bad influence on our brains可知研究表明吃夜宵对大脑也有坏处，所以it代指吃夜宵，故选D。 （2）细节题。根据The mice received the same amount of sleep and calories.可知老鼠得到的睡眠和热量是一样的，故选D。 （3）细节题。根据The researchers no

5、ticed that when the mice were put in the room again hose mice that ate when they should have been sleeping were less likely（可能的） to get scared than those mice that ate during usual hours. It means that they didnt remember.可知研究人员注意到，当老鼠再次被放在房间里时，那些在本该睡觉的时候吃东西的老鼠比那些平时吃东西的老鼠更不可能害怕。这意味着他们不记得了，故选C。 （4）主旨

6、题。根据全文可知主要讲了吃夜宵不仅会增加我们的体重。也会对我们的大脑有坏的影响，故选B。【点评】考查阅读理解。本文涉及细节题、推断题和主旨题三种常考题型，细节题要注意从文中寻找答案；推断题需要联系上下文，推断出需要的信息；主旨题需要通读全文，了解大意之后找出中心思想。2阅读理解 Up to two thirds of children dont get as much sleep as they should do, and this can make them nervous and slow at school, researchers say. So how long should yo

7、ung 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 by the time they are seven years old. They say that children miss sleep because

8、 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 and computers in their bedrooms were more likely to sleep badly, and to get less

9、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 two groups of people a problem to work out. One group went to sleep, and the ot

10、her 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 tonight, and youll be at your best tomorrow!（1）What happens to children at school i

11、f they dont get enough sleep?They walk more slowly.They can relax.They watch more TV.They do less well at school.（2）The main idea of the second paragraph is . how much sleep we needchildren dont get enough sleepour brains never really go to sleepTVs and computers are the problem（3）How does a bedtime

12、 story help children get a good sleep?It helps children to relax and fall asleep peacefully.Children lose more sleep.Children have more energy.Children get to sleep later.（4）Why is it better to sleep in a room without a TV or computer?You can read stories before you go to sleep.You sleep better and

13、get more sleep.You have less energy.Your brain works better.（5）What did the German scientists experiment show?Sleep helps children learn to read.Losing sleep means children dont learn well.Your brain works while you are asleep.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

14、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 peace

15、fully.”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

16、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 Q and A today: the Internet We asked two teenagers from the US

17、A about what they think of the Internet. Here are their answers.Question 1: How often do you use the Internet, and what for?Linda I use it every day. I have a lot of online friends. I have my own blog. Its exciting. If we didnt have the Internet, life would be really boring.Brett I use it a lot, too

18、. I surf the Internet about twice a day. I have my own web pages. I write about my hobbies and interests on it. And I love getting mail from other people.Question 2: What website do you think is the best? A! I like it because it gives girls advice on what to do in different situations, and theres al

19、so something interesting to read. I can find new books every week. Honestly, I dont know what to say. I have visited so many websites. There surely isnt just one website that I would recommend（推荐）.Question 3: If you were offered（提供） a job in computing, would you like it? Im not sure. You can meet lo

20、ts of people on the web, and there are cool games, but Id like to meet real people in my job. So maybe I will be the manager of a big Internet company. Sure. If I had the chance, Id like to work as a web designer. I love designing（设计），and I like creating my own things.（1）How often does Brett use the

21、 Internet?Every day.Twice a day.Once a week.Four times a week.（2）On A, girls can _. make friendsplay gamessend mailget advice（3）Linda would like to be _. a managera teachera computer programmera web designer【答案】 （1）B（3）A 【解析】【分析】本文是两个来自美国的青少年对互联网的看法。 （1）细节题。根据 I surf the Internet about twice a day可知

22、他每天上网两次，故选B。 （2）推理题。根据 A!s also something interesting to read可知在A，女孩可以得到建议，故选D。 （3）推理题。根据 So maybe I will be the manager of a big Internet company可知Linda想当经理，故选A。 【点评】考查阅读理解。本文涉及细节题、推断题2种常考题型，细节题要注意从文中寻找答案；推断题需要联系上下文，推断出需要的信息。4阅读理解 3D printing is becoming more and more popular. We are now able to pr

23、int things such as clothing, prosthetic limbs （假肢）, musical instruments（乐器） and so on. People and businesses are able to create the things they need very quickly and easily using 3D printers. But can you imagine printing food? Some scientists are trying to revolutionize our eating experience by doin

24、g this. They hope that having a 3D printer in the kitchen will become as usual as the microwave or blender. Scientists say that they are easy to use: you simply have to choose a recipe and put the food inks into the printer. You can also change the instructions to make the food exactly how you want it. This mean