模态双折射, 模态双折射性

For VOA Learning English, this is Everyday Grammar. This week we are going to show you how to give advice using modal verbs. Modal verbs (called modals for short) are auxiliary verbs that express a speaker's attitude and the strength of that attitude

发表于:2018-12-08 / 阅读(101) / 评论(0) 分类 2018年VOA慢速英语(二)月

We often need to tell others what someone else said. There are two ways to do this. One is to say the same words and use quotation marks. That is direct speech. The other method is to summarize, or tell about what someone said. This is called reporte

发表于:2018-12-08 / 阅读(350) / 评论(0) 分类 2018年VOA慢速英语(二)月

Imagine that you are planning to travel to another country. There is a lot that you need to do before you leave. Here are some things that might need to be done: Your passport has to be renewed. Your hair still needs to be cut. Your shoes should be r

发表于:2018-12-08 / 阅读(68) / 评论(0) 分类 2018年VOA慢速英语(四)月

If you asked even the most knowledgeable Americans, they probably could not tell you more than a few meanings for the word so. It is an everyday word that most people use without even realizing its complexity. But this mysterious little word can act

发表于:2018-12-16 / 阅读(74) / 评论(0) 分类 2018年VOA慢速英语(十)月

本单元是关于讨论棘手问题的会议的对话 Boss: Come in. Ah, Tim, how can I help? Tim: Erm, well, I think you should read this letter from the watch repairers. Boss: Oh yes, let me see it? hmm, well, I imagine someone in their office must have made a mis

发表于:2018-12-26 / 阅读(111) / 评论(0) 分类 公寓伙伴

English can be a complex language to master. It has a lot of rules and breaks many of them. No matter your level of English, forming questions can be one of the more vexing parts of mastering the language. The good news is that we are here today to m

发表于:2019-01-03 / 阅读(87) / 评论(0) 分类 2018年VOA慢速英语(九)月

Everyday Grammar: You Had Better Learn Modals! 英语日常语法:情态动词 For VOA Learning English, this is Everyday Grammar. This week we are going to show you how to give advice using modal verbs. Modal verbs (called modals for short) are auxi

发表于:2019-01-12 / 阅读(96) / 评论(0) 分类 2015年VOA慢速英语(七)月

Everyday Grammar: Mastering Reported Speech We often need to tell others what someone else said . There are two ways to do this. One is to say the same words and use quotation marks . That is direct speech . The other method is to summarize , or tell

发表于:2019-01-12 / 阅读(73) / 评论(0) 分类 2015年VOA慢速英语(七)月

You Really Should Learn Modals! For VOA Learning English, this is Everyday Grammar. This week we are going to show you how to give advice using modal verbs. Modal verbs (called modals for short) are auxiliary verbs that express a speaker's attitude a

发表于:2019-01-12 / 阅读(108) / 评论(0) 分类 2016年VOA慢速英语(六)月

They Say That Reported Speech is Easy We often need to tell others what someone else said. There are two ways to do this. One is to say the same words and use quotation marks. That is direct speech. The other method is to summarize, or tell about wha

发表于:2019-01-12 / 阅读(190) / 评论(0) 分类 2016年VOA慢速英语(四)月

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster, meet the modals! RS: Modals are words like can, could, will, would, may, might, and must. The list goes on. And they can be tricky to learn. AA: We get more of an introduction fro

发表于:2019-01-18 / 阅读(99) / 评论(0) 分类 英语单词大师-Word Master

Broadcast on Coast to Coast: June 20, 2002 Re-broadcast on VOA News Now: June 23, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster, meet the modals! RS: Modals are words like can, could, will, would, may, might, and must. Th

发表于:2019-01-25 / 阅读(124) / 评论(0) 分类 词汇大师(Wordmaster)

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(96) / 评论(0) 分类 2019年VOA慢速英语(一)月
学英语单词
1-aminoethylpiperazine
accommodation bill
adjuvanticity
alumed
aluminium silicate
Americans
appositive
be confound at
beauty of face form
bolt stud
broadcast data
calcium potassium ferrocyanide
Canyon County
carbox process
carceris
chemical isomers
coelodonts
come undone
confidable
cop winding machine
cutivitol
cutty sark
de havilland
demand-side fluctuation
disk-encryption
double ridges
drawcard
DSWI
equipment room
estimated value
exoenzymatic
exsanguinity
fife and drum
financial outturn
free magnetism
freq
gross fog
Heteroderidae
hidden octaves
hyposystole
i-maked
Italian sixth
kasugamycin
keep one eye on
linearly separable function
local government at various levels
local height system
long-shaped rice
low level firmware
lugdunum
make a study of
marinado
matrimonios
medivacking
microaesthete
moon's horizontal semidiameter
moorcocks
mucoid cell
multiple output logic circuit
musculus procerus
otherly
over extended
oxidative activation
phycoxanthine
pickling tank
printing press
proof editing text
purulent
quaking asp
quinquennalian
remote training
restains
revab runback
rigis
safety level
savas
savorlessnesses
schiel
seamless tube rolling mill
secondary reflex
Sekhong
semimean
sensitive fern
sightman
sipping tester
slendong
special reconnaissance
straight profiled bat
sub-post
talampicillin
tiders
toll through
top-down goal-oriented analysis procedure
traffic economics
trichoglossum walteri
triflusal
turnay
ventral rib
water-jet cutting
weathering age
X-ray orientation
Zapotal