时间:2019-02-19 作者:英语课 分类:听播客学英语


英语课

   What is the difference between apples and sugar?


  What is the difference between light-bulbs and electricity?
  What is the difference between trees and rain?
  What do you think? Do you give up? Shall I tell you?
  The difference between apples and sugar is simply this. You can count apples – one apple, two apples, three apples etc. You cannot count sugar. You can weigh sugar, you can measure sugar, but you cannot count sugar. And it is the same with lightbulbs and electricity, and trees and rain. You can count lightbulbs and trees; you cannot count electricity or rain.
  Does this matter, you may be asking? Why is he telling us these things?
  Well, dear listeners, often we want to say “how many?” or “how much?” of something there is. And when we do this we need to remember that there are some words which we can use only with things we can count, and other words which we can use only with things we cannot count. Here are some examples.
  We can count cars – one car, two cars etc. We can say:
  there are only a few cars on the road today
  there are many cars on the road today
  there are several cars parked outside my house
  there are fewer cars than there were yesterday
  “Few”, “many”, “several” and “fewer” are words that we can use with things we can count, like cars. But we cannot use them with things that we cannot count.
  ... but we cannot count water
  Photo by rogilde/flickr
  Or, imagine that you are painting your house. We cannot count paint. We can weigh paint, and we can measure paint, but we cannot count paint. We can say:
  I need a little paint for the kitchen (or a little bit of paint for the kitchen).
  so I do not need to buy much paint.
  but I need a large amount of paint for living room.
  I need less paint for the bathroom than for the bedroom.
  “A little”, “much”, “a large amount of” and “less” are words that we can use with things that we cannot count like paint, but not with things that we can count.
  How do you know what things we can count and what things we cannot count? Well, generally, if a noun 1 is a plural 2 noun (if it has an “-s” on the end), then it is the name of something we can count, like apples or cars. And if the noun is singular 3 (no “-s” on the end) then it is the name of something that we cannot count, like electricity or rain. If you find it easier, think “plural or singular” instead of “countable or not countable”. And remember that there are also lots of words and expressions that you can use both with things you can count and with things that you cannot count (“lots of..” is one of them).
  There is a grammar note on the podcast website with a PDF file which you can download. And there is also a quiz, so that you can test whether you have understood the podcast.
  Finally, here is a problem for you to think about. In many supermarkets in England, they have a check-out which is specially 4 for people who only want to buy a few things. This is so that they do not have to wait a long time behind people who are buying a whole month’s groceries for a family of 12 people. There is a sign to show which is the check-out for people who are buying only a few things. In some supermarkets, the sign says “10 items or less”. But in one supermarket, it says “10 items or fewer”. Which one is right? Answer next time.

n.名词
  • What kind of noun is this?这是哪类名词?
  • This word is a collective noun.这个词是个集体名词。
n.复数;复数形式;adj.复数的
  • Most plural nouns in English end in's '.英语的复数名词多以s结尾。
  • Here you should use plural pronoun.这里你应该用复数代词。
adj.个人的,单数的,独一的,唯一的,非凡的;n.单数
  • The young man has a singular ear for music.这个年轻人对音乐有非凡的欣赏力。
  • The noun is in the singular.这个名词是单数形式。
adv.特定地;特殊地;明确地
  • They are specially packaged so that they stack easily.它们经过特别包装以便于堆放。
  • The machine was designed specially for demolishing old buildings.这种机器是专为拆毁旧楼房而设计的。
学英语单词
accrual principle
ad banner
adhesive failure
Adidiema
Air Force One
alkaline extracts of soils
angular overlap
arced up
array grammar
assisted memory
average profit
ball off
Baphicacanthus
body centrum
breed reactor
bring sb. in guitly
carbonaceous parting
cast by
chalkboard
check card
Chenopodium aristatum
Chinese speech information processing
class a ip
Clocaenog
coaitis
Command bar
contraband of war
contributing error
debtor country
disc module
Effontil
electronic photogrammetry
fire retardants
flameproof finishing
flat-compound dynamo
FMBs
free quasiparticle approximation
front engine
Geogia holly
hemi-aonil
humic acid combined fertilizer
hydroxylamine rearrangement
illegitimatizes
improper noun
inter-block
kitto
lateral cutaneous nerve of forearm
Linjiang
load variation
marine hydraulic fluid purifier
matzoon milk
mevorah
miner's horn
minor scale division
motion link
mysticality
new sol
nittiness
non-socialist
open-end pipe pile
operate time
oreoselinum
out-of-sequence control rod
output section
plant expansion
polyplastids
pressure surge
quayer
refrigerated rollingstock
regional coding
safety system support features
Saiyid Mūsa
sam-cloth
sand scrubber
Sberman-Chase assay test
seismicity
self-offender
shp
slow neutron filter
spatiotemporal mode
speculative investment
sssasisds-s
Staphylococcus aureus
statutory exemption
stew oneself
Stockhausen
stomatitis aphthosa
tag lines
terabecquerels
terminating power meter
thermal expansion and shrinkage
total ridge count
TTMS (telephone transmission measuring set)
UniData
uniform naming convention
vagueish
villela
watt hour capacity
worked out
yipper