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1、课时规范练28(选修6Unit 3).阅读理解A(2018山东烟台第三次检测)Noise is one of the problems that have come with industrial advancement and progress in urban environments.It has significantly increased with the invasion(侵入) of social media websites and modern technology in homes,streets,schools and the workplace.While many
2、people are unaware of the effects of noise pollution,experts say there are many psychological,health and mental effects of noise on human beings.Dr Maher Yaqoub,ear,nose and throat specialist,said,“When we go home to relax,we hear noise coming from modern devices such as smart phones and tablets(平板电
3、脑) that exist in nearly all houses.At the workplace,we hear noise produced by devices used at the workplace.On the way home,we are affected by the car horns and the like.All these sources of noise can have negative effects on human beings.”Recent studies on the issue have shown that many people suff
4、er from increasing hearing loss due to exposure to constant noise.Infants and the elderly are more easily affected by noise-related damage than others.“In fact,noise can destroy a childs hearing ability and have impact on his health as well,” Yaqoub said.Dr Alaa,psychological and neurological(神经学的)
5、disease specialist,said noise has negative impact on the psychological and health conditions of humans.It influences their performance at work or school as well as the way they communicate with others.Being exposed long to noise affects nerves and makes one feel dissatisfied and frightened because i
6、t harms the brain and reduces its activity.The end result is always discomfort and confusion.Noise can cause mental stress and leave the mind unable to understand and process information.A persons level of alertness and ability to calculate are influenced as well.Sensitive children feel frightened i
7、f exposed to too much noise and such a feeling may get worse in the future and lead to depression,exhaustion and anxiety.1.From Dr Maher Yaqoubs words,we can learn that.A.our home is not a place to relax any longerB.the modern devices should be improvedC.human health is going from bad to worseD.nois
8、e pollution exists everywhere2.When it comes to noise pollution,.A.the majority can tell what bad effect it hasB.it has caused mental problems to most peopleC.it is more necessary to protect the young and the oldD.it has made most people lose their hearing in a way3.If a person is exposed to constan
9、t noises,.A.he will lose his ability to speak and hearB.he perhaps will be in a poor moodC.he is sure to have a poor relationship with othersD.he will become more sensitive and stressed4.What does the author mainly discuss in the text?A.Noise pollution is destroying calmness of nature.B.Human beings
10、 are being threatened by pollution.C.Advanced technology is doing harm to humans.D.Our living environment is being seriously polluted.导学号23280114B(2018黑龙江齐齐哈尔第四次检测)Many kids would likely argue that their lunch periods are too short.While the precious breaks from class work are used to relax and chat
11、 with friends,students also need to scarf down a full meal to fuel them through the rest of the day.But it is found that students need more than few minutes to consume those much-needed nutrients.Longer lunch periods are related to students eating healthier lunches,researchers found.The study compar
12、ed food choices with the amount of time students are given to eat.Students with less than 20 minutes for lunch ate lessincluding nutritional fruits and veggies.Nationwide,the average lunch period is about 30 minutes,according to a 2014 report from the School Nutrition Association.But researchers fou
13、nd that the amount of time available for students to eat can get cut down to less than 10 minutes.Researchers reviewed 1,001 students in low-income neighborhoods in Massachusetts that had lunch periods of between 20 and 30 minutes in length.Students with less than 20 minutes to eat their lunches con
14、sumed 13 percent less of their entrees(主菜),12 percent less of their vegetables,and 10 percent less of their milk compared to students who had at least 25 minutes for lunch.Students with shorter lunch periods were less likely to even select a fruit in the lunch line: 44 percent of kids with 20-minute
15、 periods picked up an apple or orange.More than 30 million childrenhalf of all public school children nationwide,a record,according to the Southern Education Foundationeat low-cost or free lunches every day under the National School Lunch program.With the 2010 Healthy,Hunger-Free Kids Act,school lun
16、ches have seen an examination in their nutritional guidelines,with an increase in whole grains,low-fat options,and fruits and vegetables.While lengthening lunch periods and cutting class time may not be a choice for many schools whose funding is tied to results of tests,researchers suggested properly arranging the lunch lines so that students can make the most out of the time they have.5.The
