音标:[səb'tɛns] ;
n. 对边;弦
adj. 以所对角度进行测量的

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(724) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Todays topic is whether its OK to switch verb tenses in conditional sentences. It all started with a grammar question about was and were. On the Grammar Girl Facebook page, Veronica wanted to know whether she should write If the test was readminister

发表于:2018-12-01 / 阅读(463) / 评论(0) 分类 跟谢孟媛学语法

-Let’s talk about English as a language. Is it very difficult to learn? 7.–I think it is perhaps, to master, I think it’s one of the most difficult of the European languages. It’s only when yo

发表于:2018-12-12 / 阅读(415) / 评论(0) 分类 华尔街中级英语

Everyday Grammar: Fun with Future Tenses For VOA Learning English, this is Everyday Grammar. This week, we are going to talk about the future tenses. There are several ways to talk about future events in English. Compared to the past and present, fut

发表于:2018-12-16 / 阅读(346) / 评论(0) 分类 2015年VOA慢速英语(八)月

An Introduction to Verb Tenses 英语日常语法:动词时态 For VOA Learning English, this is Everyday Grammar. Today we are going to give you a basic overview of the verb tense system in English. Verb tenses tell us how an action relates to the f

发表于:2018-12-16 / 阅读(252) / 评论(0) 分类 2016年VOA慢速英语(一)月

Imagine you are meeting a group of English learners to practice your speaking skills. The group leader puts everyone into small practice groups. The people in your group begin to ask each other questions. Here are some questions you might hear or ask

发表于:2018-12-16 / 阅读(299) / 评论(0) 分类 2018年VOA慢速英语(十一)月

It would be impossible to go through life without asking questions. So, learning to form questions correctly is an important exercise for English learners. But it can also be one of the most frustrating ones. There are a few reasons for this. First,

发表于:2018-12-16 / 阅读(341) / 评论(0) 分类 2018年VOA慢速英语(八)月

There are two tenses in English past and present. 在英语里有两种时态过去时和现在时。 The present tenses in English are used: 现在时在英语里: to talk about the present 可以描述现在 to talk about the future 可以描述将

发表于:2018-12-18 / 阅读(285) / 评论(0) 分类 英文语法词汇

The teacher says: Today, we're going to talk about the tenses. Now, if I say I am beautiful, which tense is it? The student says: Obviously it's the past tense. NOTES: Present Tense: I am beautiful. Past Tense: I was beautiful. This is funny because

发表于:2018-12-26 / 阅读(297) / 评论(0) 分类 英语笑话(MP3+文本)

Grammar in a Nutshell Everything You Ever Wanted to Know About Grammar But Were Afraid to Use English is a chronological language. We just love to know when something happened, and this is indicated by the range and depth of our verb tenses. I had al

发表于:2018-12-27 / 阅读(308) / 评论(0) 分类 美式英语正音训练

Exercise 1-39: Consistent Pronoun Stress In Changing Verb Tenses This is the same as the previous exercise, except you now stress the verbs: They eat them. Practice this until you are quite comfortable with the intonation. Notice that in fluent speec

发表于:2018-12-27 / 阅读(377) / 评论(0) 分类 美式英语正音训练

Exercise 1-38: Consistent Noun Stress in Changing Verb Tenses This is a condensed exercise for you to practice simple intonation with a wide range of verb tenses. When you do the exercise the first time, go through stressing only the nouns Dogs eat b

发表于:2018-12-27 / 阅读(392) / 评论(0) 分类 美式英语正音训练

Editor's note: See An Introduction to Verb Tenses for the first story in this series. For VOA Learning English, this is Everyday Grammar. This is the last in our four-part series on verb tenses. Make sure you see our episodes on progressive and perfe

发表于:2019-01-02 / 阅读(356) / 评论(0) 分类 2017年VOA慢速英语(一)月

For or Since: What Is the Difference? Have you ever wondered how to talk about an event that began in the past and continues into the present? In English, we often use prepositions to place a noun, pronoun or noun phrase in time. This way, we can com

发表于:2019-01-03 / 阅读(293) / 评论(0) 分类 2015年VOA慢速英语(十二)月

Have You Perfected the Perfect Tenses? 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 abou

发表于:2019-01-12 / 阅读(313) / 评论(0) 分类 2016年VOA慢速英语(一)月

The Perfect Progressive Tenses Editor's note: See An Introduction to Verb Tenses for the first story in this series. For VOA Learning English, this is Everyday Grammar. This is the last in our four-part series on verb tenses. Make sure you see our ep

发表于:2019-01-12 / 阅读(386) / 评论(0) 分类 2016年VOA慢速英语(一)月

Are You Progressing with Progressive Tenses? Editors note: This is the second of a four-part series on verb tenses. Click here to see part one. For VOA Learning English, this is Everyday Grammar. Today we are going to look at the progressive verb ten

发表于:2019-01-12 / 阅读(389) / 评论(0) 分类 2016年VOA慢速英语(一)月

Introducing English Verb Tenses Editors note: This is the first of a four-part series on verb tenses. Click here for part two. For VOA Learning English, this is Everyday Grammar. Today we are going to give you a basic overview of the verb tense syste

发表于:2019-01-12 / 阅读(575) / 评论(0) 分类 2016年VOA慢速英语(十二)月

1、English Tenses 什么是英语的时态 简单来说:就是通过动词形式的变化, 来表达事情发生的时间。 在中文里动词形式一般是不变化的, 我们仅通过添加辅助词 和表示时间的词汇来表示时间变

发表于:2019-02-23 / 阅读(369) / 评论(0) 分类 每天三分钟学英语

Hints for Academic Writing Task 1DON'T copy any part of the question in your answer. This is not your own work and therefore will be disregarded by the examiner and deducted from the word count. You can use individual words but be careful of using lo

发表于:2019-03-12 / 阅读(371) / 评论(0) 分类 雅思英语
学英语单词
Aesopian
affiliated societies
after cure
ajelloes
Allison tuna
aniconist
arbalister
astral rays
beet and water wheel
bithc
box grooved
buoy whistle
caltrop family
capital for trading purpose
cc's
celastrina
center selvedge
central stop diaphragm
cerebroid
congnate xenolith
continuous drawing and enamelling machine
coordination of fuse
countercomplainant
crack-halter
cross homology
culch
descending velocity of dust
diametrical pitch
drug history
dysclasite
dysuria
earal
eazy
encephalomyelonic axis
erythrocyanosis
ethyl nitrolic acid
exchange zones
falks
fassbaender
fatigue breaking
formatted data set control block
free type parachute
heavenly sword
high ligation of internal spermatic cord vein
ideomuscular
inclinograph
infinitize
inter-row rotary hoe
line of gab
Malim Nawar
marrow reservoir
menschel
molecular configuration
Mullins effect
newsroomwide
nicholases
nidicolous
non-relateds
nonallied
nonspecific stimulation therapy
nonsynchronic
Payera, Ostrov
penni
petiole nitrate nitrogen
Phineas
pit molding
planned language
plesiophthalmus mayumiae
prize-fighting
probabilistic vibration
push-pull current
quantum limit to detection
radar reflectivity plate
rami transversus
rated emergency lighting charging power
recombination type transducer
Robeson, Paul
rotary vacuam filter
saltbath
scorching hot
sequence of system design
skotomorphogenic
sootinesses
soyle
spring-cleans
supraglacial debris
table-turnings
tanktop ceiling
time Petri net
tone-line
transitory decomposition
tripping current
tropical anhidrosis
uncontaminable
underground equipment
unformalizable
Walnut Cove
Wash.
white iron phosphate
width of sowing
xanthochymus