时间:2019-02-26 作者:英语课 分类:美国精神


英语课
Explanation:
  Before there were cars or very good railroads 1, which are special roads for trains, most transportation in the United States relied on (or used) rivers. Using boats on rivers was the fastest way to move people and goods (or products, like food, medicine, and tools) from one place to another. The United States has many long rivers that were used for transportation in those early days. This was especially true for the country’s longest river, the Missouri River, and its second-longest river, the Mississippi River.
  The Missouri River played an important role (or part) in the exploration of the western United States. This exploration was an effort to try to learn what the land was like in the West. In 1803, President Thomas Jefferson asked Captain Meriwether Lewis to explore the Missouri River and find out whether it could be used to transport (or move) things across North America. At that time, no one knew where the Missouri River went, but everyone wanted to find a river that would move things from the east to the west.
  Captain Meriwether Lewis chose a team of 33 people to go with him, including a partner, William Clark. Their journey (or long trip) became known as the Lewis and Clark expedition. It lasted from 1803 to 1806. It was a difficult and dangerous journey into uncharted (or unmapped and unknown) land. The men suffered from disease 2 (or illnesses), hunger, cold weather, and fights against the Native Americans (or American Indians), but only one man died during the expedition. This is a testament 3 to William and Clark’s leadership, or a sign that their leadership was very good and strong.
  Lewis and Clark wrote about everything they did and saw in journals 4 (or small books). They described many plant and animal species 5 (or types of plants and animals) that no one had seen before. They discovered that the Missouri River did not go all the way to the Pacific Ocean, but they got there anyway. They established relationships with many Native American tribes 6 (or groups). In general, the expedition was a major success and an important source of information for the United States at that time.
 
问题:

Name one of the two longest rivers in the United States.
Answer:
• Missouri (River)
• Mississippi (River)


n.铁路,铁道( railroad的名词复数 );铁路系统v.铁路,铁道( railroad的第三人称单数 );铁路系统
  • Water transportation was outmoded by railroads and good pikes. 水上运输已因铁路和良好的税道而变得过时了。 来自《现代汉英综合大词典》
  • A severe snowstorm blocked up railroads. 一场暴风雪使铁路中断。 来自《简明英汉词典》
n.疾病,弊端
  • The doctors are trying to stamp out the disease.医生正在尽力消灭这种疾病。
  • He fought against the disease for a long time.他同疾病做了长时间的斗争。
n.遗嘱;证明
  • This is his last will and testament.这是他的遗愿和遗嘱。
  • It is a testament to the power of political mythology.这说明,编造政治神话可以产生多大的威力。
n.(某学科或专业的)杂志( journal的名词复数 );期刊;日志;(用于报纸名)…报
  • Which journals does the library subscribe to? 图书馆订有哪些报刊?
  • This short story was published by two journals of repute. 这篇短篇小说由两种著名的杂志刊出。 来自《简明英汉词典》
n.物种,种群
  • Are we the only thinking species in the whole of creation?我们是万物中惟一有思想的物种吗?
  • This species of bird now exists only in Africa.这种鸟现在只存在于非洲。
n.部落( tribe的名词复数 );(动、植物的)族;(一)帮;大群
  • tribes living in remote areas of the Amazonian rainforest 居住在亚马孙河雨林偏远地区的部落
  • In Africa the snake is still sacred with many tribes. 非洲许多部落仍认为蛇是不可冒犯的。 来自《简明英汉词典》
学英语单词
A.S.W.
aloys senefelders
anas zonorhyncha
As affairs stand
atomdef
automatic beam intensity limiter
Ban Nadi
becoming gradually larger at one end
biological accumulation
black-shortness
cartridge ejector
claim expenses
classroom assistant
cockrell hill
cognitive behavioral therapy
coloring triangle
commencement of cover
commercial war
continuously acting system
dead-soft
deaspiration
disposal of rubbish
endless loop
equal-payment series
Erivan
Eupatorium japonicum
extended turn
felzberg
Ficus virens
foxwoods
games of exhaustion
gas reversion
glianimon
glomeruli of mesonephros
golden potto
Greenbrier County
hakata
hydraulic fender
impact pressure
installation instructions
interstitial proliferation
issuance of capital stock for non cash assets
jump at the job
kaffir bread
Kassubian
kneeling-squatting position
kochkarite
li'l ol'
Ligamentum pisometacarpale
lump-sum payment isurance
main steam-piping system
manned spacecraft system
mertrix pebechialis
microgenesis
ncjw
nearabout
nonbusiness
oligotrophic conditions
Orgueil meteorite
piston head end
plate circuit detector
Porro prism
posed as
power-savings
precision leveling
principle of contradiction
printed circuit board
probabilistic risk analysis
processing step
prootic
proscriptive
reacting force
reactive violet
redundant file
rossio
Saturn's ring
schistose rock
scrofulophyma
self-neutralization
sembl-
Shivpuri National Park
short cultivation
sodium n-alkylbenzenesulfonate
soft magnetic material
stercotelemeter
subdifferential
superparamagnetic limit
Tachardia lacca Kerr
Tematangi Atoll
the cenozoic era
the Feast of Lanterns
to the end of the chapter
top-down model
totanine
trametes hirsuta
varnished insulation
vinyl sheet flooring
virtual workplace
wiljas
Windows-based client
wireless telegraphy direction finder
wrapping choice model