首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
What Causes Jet Lag and How to Avoid It 1. Facts ■ a long flight affects 【T1】________ 【T1】_________ ■ the natur
What Causes Jet Lag and How to Avoid It 1. Facts ■ a long flight affects 【T1】________ 【T1】_________ ■ the natur
admin
2021-05-13
29
问题
What Causes Jet Lag and How to Avoid It
1. Facts
■ a long flight affects 【T1】________ 【T1】_________
■ the natural order of things becomes unbalanced
■ the internal body clock is affected by 【T2】______like sun- 【T2】_________
light and 【T3】_____ 【T3】_________
2. Process of getting jet lag
■ when a light is shown directly, cells change their
【T4】_________ 【T4】_________
■ 【T5】________becomes desynchronized within itself 【T5】_________
■ communication of neurons weakens
3. Tips to avoid jet lag
■ change meal and sleep time
■ make 【T6】_________while in flight: sleep in nighttime 【T6】_________
and 【T7】_______in daytime 【T7】_________
■ 【T8】_________ 【T8】_________
■ drink water but avoid 【T9】_______ 【T9】_________
■ move around but avoid 【T10】_________near bedtime 【T10】_________
【T6】
What Causes Jet Lag and How to Avoid It
A long flight can affect one’s biological clock, sometimes for days. Air travelers can get very tired and develop unpleasant feelings when they fly great distances across time zones. The natural order of things can become unbalanced on long, overseas trips from east to west or from west to east. So today we are going to talk about jet lag and how to overcome it.
The natural system tells our bodies when to sleep and helps to control many other processes. This internal body clock is affected by environmental signals, like sunlight and temperature.
Sometimes we use the word "desynchronized" when talking about jet lag. This means to cause a process that takes place at times or in cycles independent of another process. In unscientific terms, you might say "out of sync" or "out of whack".
Cells change their activity when a light is shown directly on them. They actually become desynchronized amongst the groups and within the groups. So when you feel out of whack with the environment after you experience jet lag, your nervous system actually reflects that same thing in becoming desynchronized within itself.
In this state of desynchronization, communication between some neurons weakens. Using light to temporarily reset your biological clock before you travel could help to reduce symptoms when you arrive at your final stop.
So here are some suggestions on how to fight jet lag.
1. Try changing your meal and sleep times before you go
Several days before you travel, start moving your bedtime and hours for meals closer to the times when you plan to eat and sleep on your trip.
2. Start making small changes while in flight
Change your watch when you get on the airplane. This is playing a trick on the mind. But it can help you to start thinking of the time at the other end of the flight. Try to sleep on the plane if it is nighttime in the place where you are going. Try to stay awake if it is daytime.
3. Arrive early
If you are traveling for work or for a personal reason, try to arrive a few days earlier, if possible. This will give your mind and body more time to correct to the new hours.
4. Drink water
Drink lots of water before, during, and after your flight. Avoid drinking alcohol or caffeine a few hours before you plan to sleep. Alcohol and caffeine can interfere with sleep. 5. Move around
During your flight, get up and walk around or stretch so often. But after you land, avoid heavy exercise near bedtime. Exercise near bedtime can delay sleep, whether on an overseas trip or at home.
If you travel, what are some tips you use to make it more enjoyable?...
选项
答案
small changes
解析
信息题。这是录音提到的第二个建议。从题目可以看出这是一个大的信息点。
转载请注明原文地址:https://kaotiyun.com/show/Nt3K777K
0
专业英语四级
相关试题推荐
Allthefollowingsentencescontainellipsis(省略)EXCEPT
Despite______efforts,thefiremenwereunabletosavethehouse.
WhichofthefollowingsentencesisINCORRECT?
Please______fromsmokinguntiltheairplaneisairborne.
—DoyouknowJimhasbrokenupwithhiswife?—Idon’tknow,______.
What’saUniversityEducationWorth?I.Studentsgraduatingwithlargerandlargerdebts-UKuniversitiesbegantocharg
ThreeTipstoImproveYourPublicSpeakingSkills1.Childrenasyoungas【T1】______:showandtell【T1】______Numberonefe
MassStrandingsofWhales1.Thetidegoesoutsuddenly,【T1】______thewhales【T1】______2.Massstrandingslinkedtoparas
Manytheoriesconcerningthecausesofjuveniledelinquency(crimescommittedbyyoungpeople)focuseitherontheindividualor
A、Hemakesuseofdifferentmethodstoattractstudents.B、Heoftengivespsychologicalcounselingtothestudents.C、Heshares
随机试题
轻触眼球角膜引起眨眼动作的调节属于
冈崎片段在细菌和噬菌体中的长度一般为1000-2000个核苷酸,但在真核细胞中,它的长度一般为()个核苷酸
急性根尖周脓肿时,最佳的引流通道
[背景资料]某花园式小区住宅工程,建筑用地面积80000m2,总建筑面积78600m2,其中地上部分建筑面积为75400m2,人防地下室建筑面积为3200m2,建筑层数地上六层,地下一层,建筑总高度23.4m,现浇钢筋混凝土框架结构。基坑深度100m、长
Windows中的“附件”组中一般包含有()两个文字处理软件。
票据出票日期使用小写填写的,开户银行可以受理,但由此造成的损失由出票人自行承担。()
刘宝全被称为“鼓界大王”,李德钖被称为“笑话大王”。()
设A是n(n≥3)阶矩阵,证明:(A*)*=|A|n一2A.
Asawriter,heturnedoutthreenovelsthatyear.
Thetextismainlyabout______.Merlinwascalledadreamerbecausehe______.
最新回复
(
0
)