无穷级数

00:02.74]Dialogue [00:05.54]Language Structure: [00:08.65]Revision of the infinitive. [00:12.33]A:My uncle is arriving in Shanghai this afternoon. [00:17.74]Can you tell me how to get to the new railway station? [00:24.95]B:Yes.You can take Bus No.11

发表于:2018-12-04 / 阅读(403) / 评论(0) 分类 高中英语上外版一年级

'There is an animal that helps to fight crime, is therapeutic(1)to be around, and is a good companion. However, this animal is also used for fighting and guarding illegal drugs. It's a Pitbull. It's a dog with a reputation. Over the past few centurie

发表于:2018-12-06 / 阅读(178) / 评论(0) 分类 英语博客 A cup of English

Getting to Know Gerunds and Infinitives Welcome to another episode of Everyday Grammar on VOA Learning English. English learners have difficulty with gerunds and infinitives. A gerund is the ing form of a verb that functions the same as a noun. For e

发表于:2018-12-08 / 阅读(173) / 评论(0) 分类 2018年VOA慢速英语(一)月

[00:11.49]Match and write [00:14.68]Match the infinitives with the adverbs in the box below. [00:20.53]You may use the adverbs more than once. [00:25.10]Then write a dialogue using some of the infinitive phrases like those in the dialogue below. [01:

发表于:2018-12-10 / 阅读(169) / 评论(0) 分类 初中英语人教版初三

[00:08.49]Look,ask and answer [01:15.52]Who has gone to sleep? [01:33.88]What is Father Christmas doing? [01:50.84]What are the stockings for? [02:05.81]Who has been down the chimney? [02:20.07]How many stockings can you see? [02:39.32]What else can

发表于:2018-12-10 / 阅读(210) / 评论(0) 分类 初中英语人教版初三

Over the years I have collected books and cassettes to learn different languages. I have them lined up(1) on my desk, all in a row: Spanish, French, Chinese, Arabic, and Russian. Unfortunately I don't speak all of them, only Spanish and French. I lea

发表于:2019-01-01 / 阅读(167) / 评论(0) 分类 英语博客 A cup of English

Welcome to Ask a Teacher ? a new program where readers ask questions and teachers answer them. Have you noticed that English is full of words that have similar meanings? In todays Ask a Teacher, Mika from Japan asks how to decide among three verbs th

发表于:2019-01-03 / 阅读(411) / 评论(0) 分类 2018年VOA慢速英语(九)月

Researcher: Vitamins and Mineral Supplements Slow Progression of HIV 补充维生素和矿物质放缓艾滋发展 WASHINGTON Patients with HIV, the virus that causes AIDS, often develop vitamin deficiencies. A new study has found that giving these p

发表于:2019-01-03 / 阅读(174) / 评论(0) 分类 VOA常速英语2013年(十一月)

New Treatment Could Prevent, Reverse Alzheimers New research suggests that a brain protein that has changed form may be the cause of brain disorders -- including Alzheimers Disease. Researchers say they have developed a treatment that may cause the p

发表于:2019-01-12 / 阅读(203) / 评论(0) 分类 2015年VOA慢速英语(八)月

Getting to Know Gerunds and Infinitives 了解动名词和不定式 Welcome to another episode of Everyday Grammar on VOA Learning English. English learners have difficulty with gerunds and infinitives. A gerund is the ing form of a verb that functio

发表于:2019-01-12 / 阅读(158) / 评论(0) 分类 2015年VOA慢速英语(十二)月

Adventures with Adverbials: Part 2 Many American western movies use a common plot element: A mysterious man appears in a small, dusty town. He speaks to people in a short, purposeful way. He shows confidence and strength. Often, he is looking for rev

发表于:2019-01-12 / 阅读(275) / 评论(0) 分类 2016年VOA慢速英语(九)月

Wish You Knew Better Grammar? For VOA Learning English, this is Everyday Grammar. In English, wish is a powerful word for expressing your dreams, hopes and desires. Here are some examples: We wish you the best. Her mother wishes they would get marrie

发表于:2019-01-12 / 阅读(172) / 评论(0) 分类 2016年VOA慢速英语(三)月

Aggressive HIV Found in Cuba 古巴发现一种侵袭性艾滋病毒 An aggressive form of HIV has been discovered in Cuba. It develops into full-blown AIDS within just three years. Researchers said the progression happens so fast that treatment with

发表于:2019-01-14 / 阅读(164) / 评论(0) 分类 VOA标准英语2015年(二月)

英语4个基本句式

发表于:2019-01-16 / 阅读(194) / 评论(0) 分类 英语学习方法

在美国当代英语语料库统计的20000个常用词中,proud排在第1996位,在4.5亿个单词中出现了17841次。今天我们就一起来看看proud的日常用法。 频率最高的搭配: 名词搭配:proud manproud fatherproud pa

发表于:2019-01-18 / 阅读(513) / 评论(0) 分类 英文语法词汇

HEALTH REPORT - Progression of Age-Related Macular Degeneration By Nancy Steinbach Broadcast: Wednesday, January 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. American

发表于:2019-01-30 / 阅读(245) / 评论(0) 分类 健康与经济

今天我们要学的词是gifted。 Gifted, 是有天才、有天赋的意思。A gifted musician, 意思是天才音乐家。A gifted dancer, 意思是很有天赋的舞蹈家。Gifted children, 是指天才儿童。 美国的教育系统为智障儿

发表于:2019-02-03 / 阅读(185) / 评论(0) 分类 英语每日一词

Modal verbs are helping verbs. We use them with main verbs to help us express ability, possibility, necessity and permission. Todays question is about a modal that is commonly confused with an expression. Heres the question, which comes from a listen

发表于:2019-02-06 / 阅读(186) / 评论(0) 分类 2019年VOA慢速英语(一)月

WASHINGTON, Sept. 15 (Xinhua) -- Spending more time outdoors may reduce the risk of developing nearsightedness in children, a Chinese study said Tuesday. The study, published in the Journal of the American Medical Association, looked at about 1,800 c

发表于:2019-02-08 / 阅读(196) / 评论(0) 分类 英语新闻

雅思写作的评分标准变为:TR,CC,GRA和LR后,评分标准细化,具体化,从而对英语语言基本功的考查力度加大。 笔者现将在课堂上讲的多样化句式的一部分内容拿出来跟读者共享。 句子开头的

发表于:2019-02-19 / 阅读(215) / 评论(0) 分类 雅思英语
学英语单词
absolute criteria in regression theory
acceptance theory
allbutt
allocate investment credit
anrcoism
antisphalerons
armh
Arnaudville
automatic station identification device
band warp
Beige Book
big-gear
bristol stone(diamond)
bunnyhugs
carboloy dioxide system
cervical rigidity
changed address interception
climbing therophyte
compound rates of return
coozen
correct invoice mass
Costa prima
cotton picker
cryoscopic constant
decenter
decoding for cyclic code
decreasing function
defeminizing
demand for explanation
double-pipe (heat) exchanger
droughtless
dual authority
Dumalag
earth ionosphere waveguide
Elko Indian Reservation
Enulose
epiloguize
esquele
eu regulatory framework 2003
film yeast
foreign service officer
full costing
full eccentric type crank press
furlessness
genus Oleandra
genus paddas
genus Schizopetalon
green goblin
groundhopper
hand-build
heteroanhydride
how much to inspect
in-vessel axial-flow pump
introduct
Kovaksa
laureth
lens systems
Lenz law
Lobatse
lowenbrau
Meranzin
Mityakinskaya
molecular entities
most favourable value
mucoalbuminous cell
netgroup
nickel-iron-alkaline cell
non liberal
onychia periungualis
open ended design
outer automorphism
parksville
permanent output
plagiotropism
prolonger
re-reversal
relief tube
Rickord's chancre
rootedness need
salt pond
scalarian
sclerotic plates
scrolling(in computer graphics)
seafloor foundation
seeld
shimmers
siliconerubbe
source of power supply
spirosupinanonediol
SPLD
spring cleaner
status agreement
Torrens title (system)
train operation diagram
uddered
underoiling
usgs
villaner
visualizability
zero-time zone
zerol gear