终止转移序列

Editors note: This is the third episode of four-part series on verb tenses. Be sure to listen to part one and part two first. For VOA Learning English, this is Everyday Grammar. Today we are going to talk about the perfect verb tenses. Perfect tenses

发表于:2018-11-27 / 阅读(536) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Section A [00:01.23]1. M: I haven't decided which subject to major in [00:04.96]physics or chemistry. [00:07.76]W: It isn't easy to choose,is it? [00:10.21]Q: What does the woman mean? [00:13.87]2. W: The map shows that this street goes downtown. [00

发表于:2018-11-29 / 阅读(324) / 评论(0) 分类 决胜四级听力必备

Section A [00:01.54]1. M: My grandpa died in 1978. I was 18 years then. [00:08.20]W: That means he would be 76 if he were alive. [00:11.49]Q: How old was his grandpa when he was dead? [00:14.45]2. M: Why are you going so fast? [00:17.53]Where are you

发表于:2018-12-01 / 阅读(366) / 评论(0) 分类 决胜六级英语听力

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(228) / 评论(0) 分类 Scientific American(十二)月

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(222) / 评论(0) 分类 数学英语

[ti:UNIT 7 Enjoy Your Hobby Lesson 56:Unit Review] [0:01.051]Unit 7 [0:02.631]Enjoy Your Hobby [0:04.894]Lesson 56: [0:06.943]Unit Review [0:08.907]I. [0:10.231]Building Your Vocabulary [0:12.963]A. [0:14.500]Fill in each blank with the proper word o

发表于:2018-12-10 / 阅读(223) / 评论(0) 分类 河北教育初中英语(初中起点)八年级上

发表于:2018-12-12 / 阅读(159) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(283) / 评论(0) 分类 Scientific American(十)月

[00:00.00]could you please tell me how to get to [00:02.83]麻烦您告诉我怎么到 [00:05.67]A:Excuse me,could you please tell me how to get to [00:07.63]对不起麻烦您告诉我 [00:09.59]Guangzhou train station? [00:10.46]怎么到广州火车

发表于:2018-12-25 / 阅读(198) / 评论(0) 分类 英语会话800句

[00:03.54]乘公共汽车 [00:07.08]When will the bus leave? [00:10.36]车什么时候开? [00:13.64]Excuse me,then will the bus leave? [00:16.42]A:请问车什么时候开? [00:19.20]B:In two minutes. [00:20.78]B:两分钟以后开 [00:22.36

发表于:2018-12-25 / 阅读(277) / 评论(0) 分类 英语流行口语

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(213) / 评论(0) 分类 2014年ESL之商务英语

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(315) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(251) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is

发表于:2019-01-08 / 阅读(238) / 评论(0) 分类 Scientific American(五)月

由于传统的英语教学里面不涉及小作文的内容,所以雅思写作的小作文部分一直是很多同学的软肋。不会说名称,不知如何分析对比,即使有思路却不知如何表达,成为很多同学的问题。下面

发表于:2019-01-18 / 阅读(234) / 评论(0) 分类 雅思英语

古埃及金字塔是奴隶制帝王的陵墓,最宏大的当为吉萨三座大金字塔。塔基呈方形,每边长230米,高146米,用230余万块巨石(每块平均重达2.5吨)垒成,国王墓室用一块400吨重的石板垒成。整体规

发表于:2019-02-01 / 阅读(183) / 评论(0) 分类 阅读空间

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(252) / 评论(0) 分类 英语新闻

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(184) / 评论(0) 分类 英语听力练习题

Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to

发表于:2019-02-17 / 阅读(165) / 评论(0) 分类 英语听力练习题

Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来 法里德 很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景 我觉得我很了解你

发表于:2019-02-23 / 阅读(230) / 评论(0) 分类 柯南脱口秀
学英语单词
a.e.r
Acheron R.
action for infringement of a mark
ant cows
Archilochus colubris
arthralgic
assign work
balance sheet debt structure
base-load unit
board exams
calumniation
Cape Verde Islands
cebu magueys
cercospora grandissima
cheirostemonous
chicken fixings
classical canonical reduction
cleared up
cmos logic devices
combie
danhomean
Dutsan-Wai
earthing position
edificant
egosphere
elapsed time totalizer
energy saving investment
engine room opening
equal observation
Eureka Rebellion
file copy
floridum
hand-knittings
hoedjiesbaai (hoetjes b.)
hydraulic circuit
ilingworth
industrial architecture
insurance appraiser
intramaxillary anchorage
jacket cancer
Kagarko
Koran thumper
l'ultime avertissement
left-liberals
Leipojärvi
live bacteria
matkot
meso-ontomorph
microchromatographic column
monomethylase
North Korean monetary unit
nutmeggy
overveils
packaged circuit
parallel-rod oscillator
pelagianism
pelecypodous
pendulum instrument
performance method
Phylloceridae
portifolium
Praetrapezium
pre-hardening
print-error marker
proactivity
procedure declaration part
ps2
quick time
quiteron
reducer resistance
restricted function
reversal of polarization
right-hand rotation reamer
rim-fire
Rules for Carriage of Passengers by Waterway
Sawarima I.
scripophily
shifting-magnetic field type
shinedalgarno sequence
Skimmia japonica
stem-shoot forest
stiberite (ulexite)
straightenings
subagency
sulphuretted carbon
texture synthesis
tgm
thalassoplankton
Thaon-les-Vosges
thermal energy gap
Touijinet
TTTH
under-populated
undervoltage/overvoltage
unificationary activities
vein deposit
wash down
water locust
weapon control station
web-ready
Wood's operation
xml server