时间:2019-01-08 作者:英语课 分类:英语四级作文范文


英语课

   参考范文:


  This modern life
  As is shown in the above picture, people sit in front of the computer all day and night, even in their dreams they’re still playing computer games. Such thought-provoking phenomenon is, especially among young people, prevail in our modern life.
  It’s true that the computer has brought great convenience to our modern life. However, as is illustrated 1 in the picture, the overuse of it may lead to several bad consequences. To begin with, there is evidence that long-term exposure to electromagnetic radiation emitted from computers may cause many health problems, like insomnia 2, headaches, and even cancer. In addition, when people immerse himself in the world of computer, they tend to pay less attention to the surroundings, and excessive use of the computer means much less chance of face-to-face interactions with people who populate their real lives.
  In conclusion, while computers have contribute a lot to making our life more convenient, we should use them appropriately.

n.失眠,失眠症
  • Worries and tenseness can lead to insomnia.忧虑和紧张会导致失眠。
  • He is suffering from insomnia.他患失眠症。
标签: 四级 作文
学英语单词
afterfiring zone
All change!
alphabetic flag
ancarolol
associated minerals
be exempt from
bellcranks
beplague
bus transceiver
Camili
cardiofiberscope
cash on delivery certificate
cheveril
coilwith sliding contact
compass norths
copy editors
craised
crouch to sb.
EasyWrite
emergency leave
equipment of life float
factorial duality
fogging and spraying machine
force accuracy
forward transaction
fundamental construction clearance
gel rubber
genus Dugong
genus microtuss
grass finch
have a shy at something
Holmsund
Hotis test
hypotetraploid
i-sodden
inactivated influenza vaccine
informationally efficient
ion loss
jasmones
johnite
Leontopodium haplophylloides
lesser palatine nerve (or posterior palatine nerve)
lithium gallium hydride
lucrific
lycopodine
memory oriented system
mesodermal muscle
method of making the rock equational and balanced
motor operating mechanism
mudplug
narrow flap
natural depreciation
Niani
nominalized
operating light
original dip
outer band
Palermo, Prov.di
peddler
pilot balloon slide-rule
polyglecaprone
potelle
Prats-de-Mollo-la-Preste
prednisolone 21-trimethylacetate
prolonged flooding
prostate specific antigens
protothemes
pyrimethamine
Q band
raxes
reiterators
relation to
rhizoclone
Roberts, Julia
rotational grazing cycle
salf
Saline Bayou
sasanqua oil
schetter
shirlly
shopworkers
small disc harrow
solidarization
spinal muscle bones
splicing hardware
stepped plug
stomach sweetbread
submature
take off post
taspine
tendon-shortening operation
terbam
thermostatic water bath
trimerized
unclear reaction
uranium phosphide
vectorial transport
verrazzanoes
wah-wah pedals
wiltz
wood scraps separator
workbases