时间:2019-02-21 作者:英语课 分类:英语听力精选进阶版


英语课

Creating a new computer or software from scratch is the dream of many a budding Steve Jobs. And now this goal is easier to reach than ever.


A new, low-cost computer that can be bought for around £20 (200 yuan) has been launched in the last few days and, according to its creators, could change the way teenagers learn computer science. It's called Raspberry Pi.


The credit card-sized machine has to be attached to a keyboard and a screen and doesn't come with any built-in software - but that's deliberate, as it's been designed to encourage children to sink their teeth into the world of programming.


The pupils of Chesterton Community College in Cambridgeshire were invited to road-test Raspberry Pi and loved it. "That's a computer?!" exclaimed a 12-year-old boy before piling in with his classmates to test his mettle 1 and reprogramme the classic game Snake.


This not-for-profit project is the brainchild of six scientists who set up the Raspberry Pi Foundation. One of them, Eben Upton, remains 2 unfazed by suggestions that today's youngsters are keen on new software but not on how it's made.


Now that the Pi is launched, Upton and his colleagues are already going back to the drawing board to look at new ways to incentivise children into coding.


There are plans to offer "very significant" prizes - perhaps totalling £1,000 (10,000 yuan) or more - to those who impress the foundation with original programming.


Quiz 小测验


Who is this computer particularly aimed at?


Teenagers who learn computer science.


Is this statement true, false or not given? The computer's keyboard is suitable for children's tiny fingers.


False. Raspberry Pi does not come with its own keyboard so it can be of any size.


What does the article say about what today's young people are interested in?


There are suggestions that they are interested in new software but not in how the software has been created - something Eben Upton disagrees with.


What are the creators of Raspberry Pi planning to do now?


They plan to offer cash prizes to encourage children to learn programming.


Look at the article. What are the expressions that include parts of the body?


To sink one's teeth into something and brainchild.


Glossary 词汇表


to do something from scratch 从零开始


budding 新生的/年轻的


to reach a goal 达到目标


low-cost 花钱不多的


creator 创造者


built-in 内置的


to be designed 被设计出来


to sink one's teeth into something 深入进去


to road-test something 操作试验


to test one's mettle 测试一个人的耐力


not-for-profit 非营利的


brainchild 脑力劳动的产物


to set (something) up 创立


unfazed 不疑惑的


to go back to the drawing board 重新开始


to incentivise 调动积极性



n.勇气,精神
  • When the seas are in turmoil,heroes are on their mettle.沧海横流,方显出英雄本色。
  • Each and every one of these soldiers has proved his mettle.这些战士个个都是好样的。
n.剩余物,残留物;遗体,遗迹
  • He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
  • The remains of the meal were fed to the dog.残羹剩饭喂狗了。
学英语单词
A.N.T.
additive attribute
after end of ship
algebraically
all-round adsorbent
anthropometric
assembly and disassembly
auxiliary carrier
biogeocoenosium
bonsanti
carbon-graphite cloth
cattle food
Centranthus ruber
chip trawl system
closed-form solution
composite bar diagram
conchitic
coordinate code
cortical vesicle
coum
croziered
decommercializing
deepening agent
different in growth habits of plants
dolce far niente
drainhole
drying boiled aquatic products
dull-witteds
Dzungaria
earnings target
enterobrosis
exposed nailing
external device communication
family Irenidae
fan-ficcers
fashion-show
fast switching triode thyristor
fbo
finitistic space
fly orchids
Fossa vestibuli vaginae
Gallionic
gastroenteralgia
generall
get burned
Global Crossing
granular chert
heano
hydropower plant with reservoir
hypothermoesthesia
jakie
keep ... nose clean
looney tunes
Low Pt.
LPG distribution station
magnetic tape-selectric composer
millers flat
necrocyte
nectarine
needle cylinder
net shaker
no steam consumption
nonobjectivists
ohps
over-deyhouse
over-year
parochiality
per quod
phloionolic acid
plagiodera versicolora
prisonguards
pycnothyria
quality grading
quill knob
rag content paper
renproduction
rhytidium rugosum
sellae
separately excited induction generator
shangqing pills
sharp built vessel
shugging
slave-making ant
starting curve
sum of square of deviation
sundrikite
surgical resection
swore to god
take one's eye off the ball
terpenes
the jack
thumb through something
to be back
triple plate clutch
two faces
uncorrelated variable
uniformity of application
unisexual flower
urrghs
variable reluctance transduction lement
W. & C.
wind-surfs