key to unit one_九年级unitone
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UNIT ONE
Vocabulary
a.1)adverse: harmful
the adverse effects of drugs
not favorable, contrary
the adverse weather conditions
the adverse circumstances(逆境)
the adverse winds(逆风)
hostile, opposing
adverse criticism(非难)
adversely adv.His health was adversely affected by the climate.2)stark: harsh, blunt
the stark reality of death
This tragedy serves as a stark reminder of the dangers of drunk driving.barren, cheerle
The landscape was grey and stark.clearly obvious to the eye or the mind 显而易见的，明摆着的，鲜明的His criticism of the movie stands in stark contrast to the praise it has received from others.There is a stark difference between them.3)inflict sth on sb: cause sb/sth suffer
Inflict a severe wound on sb
untold adj.: not told or kept secret
Her secret remains untold to this day.too great or numerous to count
a man of untold wealth
untold suffering, damage, cruelty
4)systematically adv.: 有系统地，有组织地，有条理地 I wish they’d organize themselves more systematically.lump sb/sth together: put or consider people or things together
We've lumped all the top students in single cla.5)trigger v.The incident triggered an armed clash.The timer was set to trigger the bomb in exactly one hour.Smoke triggered the fire alarm.6)improvident adj.: not preparing for future needs;wasteful 不顾及将来需要的；浪费的Improvident spending habits
Her improvident habits left her with no retirement
savings.7)incur v.: cause oneself to suffer(sth bad)
bring upon oneself
incur sb’s anger, debts
wrath n.extreme anger
His silence marked his wrath.8)alternative n.choice of two or more poibilities Caught in the act, he had no alternative but to confe.9)lose out on: to fail to win in competition : fail to receive an expected reward or gain 不成功；输掉 If things go wrong I’m the one who’ll lose out, not you.10)settle on: choose sth;decide to take sth 决定，选定 Have you settled on the wallpaper you prefer? We must settle on a place we meet.4.Translation
a.C-E
1)Bending under the weight of the packs, sweating, they climbed steadily in the pine forest that covered the mountainside.2)Concerning on time paing, as we do when bored, will trigger brain activity which will make it seem as
though the clock is ticking more slowly.3)Unemployment shot up in France during the second quarter, and the country’s top finance official said the situation will continue to aggravate even if a global economic recovery gathers pace.It was the worst quarterly unemployment in France since early 2006.4)As social practice continues to develop, we should keep renewing our ideas and make innovations courageously in light of practical needs.5)Bicycles are regarded as an economical alternative to buses whose fares have increased 3 times in the past few years.6)The U.S.government has called on people to save water because the scarcity of water has become a source of global tension ecologically, economically and politically.7)In order to be a recognized leader in the industry, it’s eential for a company to improve production quality and tap the overseas market through the help of state-of-the-art technologies and equipment.8)If you are thinking about coming to Britain for Christmas, it might be a good idea to think again.That’s
because thousands of Christmas travelers have been stranded I the UK as adverse weather conditions caused maive disruption to the transport infrastructure.b.E-C
Scientists say the warming of the planet will be gradual, but that extreme weather events will increase in frequency and intensity.They say the effects of more storms, floods, droughts and heat waves will be abrupt and profound.The World Health Organization says the effects of so-called climate-sensitive diseases already are killing millions of people.Climate change is a global phenomenon.While no country will be exempt, she says its consequences will not be evenly distributed.The WHO chief says poor countries that already are struggling with huge problems will be most affected.Fragile health system in the developing world will come under increased stre.They will have great difficulty coping with the increased burden of disease and other health problems.
