时间:2018-12-29 作者:英语课 分类:北师大版初中英语八年级上


英语课

[00:00.00]Exercise 2.1

[00:05.29]You can see a big difference 1

[00:07.25]between Eric and Danny in their rooms.

[00:10.06]Eric's room is very tidy.

[00:12.59]He puts rubbish 2 into different kinds,

[00:15.49]for example, plastic 3, glass and metal 4.

[00:20.01]Danny just throws everything in the trashcan.

[00:23.38]Eric collects many things,

[00:25.31]for example, he collects old newspapers and

[00:28.93]takes them to a right place.

[00:31.70]Danny is very lazy 5

[00:33.47]and he doesn't collect anything!

[00:36.21]Danny always forgets things.

[00:38.59]He often leaves 6 the light on in his room.

[00:42.21]Eric, on the other hand,

[00:43.96]always remembers to turn off 7 the lights.

[00:46.37]So he saves 8 electricity 9.

[00:49.15]Eric is so careful with water

[00:51.53]and he always makes sure that

[00:53.33]the water doesn't drip 10.

[00:55.54]Danny is careless 11 about water

[00:57.81]and he often leaves water

[00:59.94]dripping in his house.

[00:59.94]



n.不同;差异;区别
  • He doesn't know the difference between right and wrong.他是非不分。
  • The difference is so slight,that I can hardly see it.差别很小,我几乎看不出来。
n.垃圾,废物;废话,胡说八道
  • This book is all rubbish.这本书全是胡言乱语。
  • The room is full of rubbish.房间里堆满了垃圾。
n.塑料;adj.塑料的
  • This ruler is made of plastic.尺子是塑料做的。
  • Where is the plastic cup?塑料杯放哪儿了?
n.金属,质料;adj.金属制的;v.以金属覆盖
  • He hands a metal disk to me.他把一个金属圆盘给我。
  • Coins are made of metal.硬币是金属做的。
adj.懒惰的
  • Lazy people seldom succeed.懒惰的人很少会成功。
  • Don't be so lazy.不要这样懒惰。
n.树叶,花瓣; leaf 的复数; leave 的单数第三人称现在式
  • The walk was covered with leaves.这人行道上满是树叶。
  • Will you check on the time the train leaves?请你核对一下火车开出的时间好吗?
adj.远的;休假的,空闲的;adv.走开,出发,隔断;prep.离开,脱落,在...之外
  • You'd better cool off first.你最好先冷静下来。
  • I need some time off.我需要一些时间休息。
n.保险箱,保险柜( safe的名词复数 )v.拯救( save的第三人称单数 );收集;保留;避免
  • A prudent man saves part of his wages. 深谋远虑的人会将一部分工资存起来。 来自《简明英汉词典》
  • She saves money in every way she can. 她在各方面尽可能地省钱。 来自《现代汉英综合大词典》
n.电;电学
  • This room is lighted by electricity.这个房间用电照明。
  • We use electricity to run machines.我们使用电力来运行机器。
n.滴,点滴;水滴;乏味的人;v.滴下,漏水
  • I hate this sort of drip.我讨厌这种无聊的闲话。
  • A drip of water fell from the tap.从龙头滴下一滴水。
adj.疏忽的,粗心的,不注意的,马马虎虎的
  • A careless driver is a danger to the public.粗心的驾驶员对于公众是一种危险。
  • You are always so careless.你做事总这么毛糙。
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学英语单词
a-d converter
air launched rocket
al hazim
Alor Pongsu
analog to frequency converter
angular position
apolipoproteinE
assignment of negotiable securities
bagged grain
becktons
beg
Bejhi
bleeps
blood coagulum
bridge pier
buying
byhearts
C.O.D.
carbobenzoyl
category of goods
civil affairs statistics
continuous sludge
cylindrical planetary gears
Day's test
deathcamps
demi-sel
depth of soils
diisopropylphosphofluoridate
disk population star
drift of convergence
effective from
elastic strian
electrical workshop
eosinophilic leukocytes
ermler
evell
falling condition of charge
false proposition
femocrats
flabagasts
flatirons
flexible ribbon steel
fossa occipitalis cerebellaris
g factor of nucleus
halilyte
Hamburg Model Basin
haywains
helm angle transmitter
hernioid
hierarchy of information storage
Hilbert network
hyperboloid of two sheet
IGSCC (intergranular stress corrosion crack)
image glass
iminylium
in watertight compartments
in-work
indian bicoloured leaf-nosed bat
inflammatory cells
inverse grid current
isobutyl chloroformate
isogor map
kiautschovicus
library searching
liquidationists
Lock-Up Period
long glass fiber
medium road oil
methocarbamolum
military communication satellite system
mononational
monovacancy
morsh
near-end crosstalk loss
neritina variegata
order selaginellaless
Perim
Poverty is not a shame, but being ashamed of it is.
pyridinylpiperazine
quasi-harmonic equation
recreation activity
reference spectral irradiance distribution
RPF4
second-order correction
splurking
st. joseph i.
stewartia gemmata chine.et cheng
structured design
sublimised
tealite
theos.
to yearn after...
tumor embolus
twizers
unhats
variable density filter
vecord
vehicular equipment
wlth a keen glance
workfunctions
zambesa claripalpis