石灰硅石比

[00:00.00]Unit 18 A happy ending [00:05.09]1.Listen,read and practice in pairs. [00:11.05]Have you ever been ill? What would go through your mind if you were sick? [00:17.40]LiMeng and Xiaohong have met a girl with an unusual experience. [00:23.46]Xi

发表于:2018-12-04 / 阅读(156) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 13 School schedule [00:04.78]1.Listen,read and practice in pairs. [00:10.95]LiMeng and Daniel are discussing differences in the school schedules. [00:16.88]LiMeng:You know,in my school back in China.We finish school at about 5 o'clock

发表于:2018-12-04 / 阅读(121) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 8 Dog attack [00:04.49]1.Listen,read and act. [00:10.06]Now let's put on the play. [00:14.50]In this play we need six people to play these roles- a dog called jacky, [00:22.36]a girl named Mary who is bitten by the dog,Li Meng,Xiaohong

发表于:2018-12-29 / 阅读(231) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 15 Bushfire [00:04.49]1.Listen,read and practice. [00:10.34]LiMeng,Xiaohong and the home-stay family are watching the news on TV. [00:17.19]There's a big bushfire in the suburbs of Canberra.They are very worried. [00:24.35]Mr.Davis:Thi

发表于:2018-12-29 / 阅读(174) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 16 Rewards for LiMeng and Xiaohong [00:06.19]1.Listen,read and act. [00:11.15]Have you ever been interviewed by a newspaper reporter, [00:15.70]or a radio station or even a TV station? [00:21.16]What would it be like?What questions wou

发表于:2018-12-29 / 阅读(165) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 17 A visit to Kangaroo lsland [00:05.38]1.Listen,read and act. [00:10.55]How would you spend the time if you had a few days' holiday? [00:15.60]Would you like to go sightseeing? Where would you like to go? [00:21.16]Mr.Davis is driving

发表于:2018-12-29 / 阅读(234) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 3 An accident [00:04.28]1.Listen,read and practice in pairs. [00:10.63]Have you ever seen a car accident? How would tell a policeman about it? [00:16.80]Let's see what Li Meng and Xiaohong are doing. [00:21.55]Xialhong:Look! Li Meng.Th

发表于:2018-12-29 / 阅读(210) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 16 The soccer trip [00:05.20]1.Listen and practice in pairs. [00:10.84]LiMeng and his teammates are on their way to a country school for a soccer match. [00:17.92]They are talking with their coach Mr.Hudson. [00:22.60]LiMeng:Can you t

发表于:2018-12-29 / 阅读(215) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 17 I passed! [00:04.99]1.Listen,read and practice in pairs. [00:11.83]An important test is coming and LiMeng is very worried. [00:18.39]He is telling Daniel and Mr.Davis about his worries. [00:23.85]Mr.Davis:You look worried,LiMENG.Is

发表于:2018-12-29 / 阅读(180) / 评论(0) 分类 澳大利亚中学英语

Plant Self-defense Plants may appear to be helpless in the face of hungry,toothy animals but many plants have evolved interesting systems of self-defense. Coarse meadow grasses are a good example. If you run your finger along a blade of coarse grass,

发表于:2018-12-31 / 阅读(99) / 评论(0) 分类 英语听力文摘 English Digest

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(220) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(256) / 评论(0) 分类 数学英语

After nearly twenty years of homeownership, Ive spent the past ten months renting an apartment. I like it. And I dont. There are pros and cons to renting a place, just as there are pros and cons to owning a home. For me, one of the biggest cons is th

发表于:2019-01-08 / 阅读(133) / 评论(0) 分类 英语小短文

AS IT IS 2015-07-14 Silica Sand Mining Worries Communities 美国硅砂矿引发社区担忧 The United States is increasing production of oil and natural gas through a process known as fracking. This process is sometimes called hydraulic fracking be

发表于:2019-01-12 / 阅读(127) / 评论(0) 分类 2015年VOA慢速英语(七)月

AILSA CHANG, HOST: Despite mounting evidence and a stream of dire warnings, federal regulators and mining companies failed to protect coal miners from toxic dust. MARY LOUISE KELLY, HOST: NPR and the PBS series Frontline spent more than a year lookin

发表于:2019-01-19 / 阅读(124) / 评论(0) 分类 2018年NPR美国国家公共电台12月

Senem: Hey, Shawn, I heard that you are really good at making key lime pie. Shawn: Key lime pie, that's my special recipe. I just can't give that out to anybody. Senem: Yes, you can. Please. I really want to make it tonight. Please tell me. Shawn: Wh

发表于:2019-01-20 / 阅读(129) / 评论(0) 分类 原版英语对话1000个

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(154) / 评论(0) 分类 英语新闻

Senem: Hey, Shawn, I heard that you are really good at making key lime pie. 塞内姆:嗨,肖恩,我听说你非常擅长做莱姆派。 Shawn: Key lime pie, that's my special recipe. I just can't give that out to anybody. 肖恩:莱姆派,那

发表于:2019-02-12 / 阅读(103) / 评论(0) 分类 实战口语情景对话

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(147) / 评论(0) 分类 英闻天下

Senem: Hey, Shawn, I heard that you are really good at making key lime pie. Shawn: Key lime pie, that's my special recipe. I just can't give that out to anybody. Senem: Yes, you can. Please. I really want to make it tonight. Please tell me. Shawn: Wh

发表于:2019-02-17 / 阅读(140) / 评论(0) 分类 英语访谈对话
学英语单词
allbright
Aniene, Fiume
auxiliary heading
axial rigidity
babassana
baseband waveform
basso-relievo
blood chemical examination
brotherred
bung fat
candaules
carbonmonoxyhaemoglobin
catheter a demeure
cerumens
chloride (secreting) cell
cirrocumulus
Cisco ASA
color-coding
cumulative histogram
cuparenone
departed
die wall lubrication
digitizers
double end beam supporting system
e. sha sing and dancing group
factos
field spider
Fragaria chiloensis
gastroamorphus
gauge bar
genus Macrothelypteris
goldenburg
graphic situation display
harvest maturing
hashed value
hedonic gland
high frequency corona
hip dislocation
hori-hori
infoldment
intra-arachnoid
introduction of weaponry
laboratory oncology
Landau-Ginzberg
launch retrieval apparatus
lens spotlight
lights into
literatur
livestock number
logica level
lophophores
main control unit
make a slip
makris
mathematical model for drilling procedure
mental hospitals
metal-insulator-semiconductor field effect transistor (misfet)
middleing
minimum program
mixed contracts
native-born citizen
NO (not operational)
open center hydraulic power steering system
picks per inch
Plantago cavaleriei
plaster statue
pocking
price rise
pyrovoltage
quotation dashes
Radix Glehniae
relative expression
remolding soil
salt soap grease
scalingblock
scleroderma adultorum
secondarly
seed-layer
serous alveoli
sevy
signal noise ratio(s/n ratio)
Silecroft
Single up!
slew rate of amplifier
smarthinking
smm
star macromolecules
stood the test of time
story time
surface force
Tasmanadia
terminal iron
Thalkirchdorf
the gnomes of Zurich
topo-anesthesia
tractor wheel
trapezium bucket
twin wire
vibrio coli
whuppin
Yuandan
Zeiss lead tester