Tuesday, 9 February 2010

E-World: Wifi? Worm in a trojan? ICT terms you want to know but are afraid to ask!

The purpose of this post is not to familiarise you with all computer terminology (for this, there are lots of online dictionaries available), but rather to highlight some of the most common problematic words, and to provide you with some fun activities to test yourself.

First and foremost, what do we call the study of computers? A lot of Latin speakers use 'informatics', an obvious translation from their own language. While the word actually exists in the English language, it is not a common term used to describe the study of computers. We would normally use computing, computer science, information technology, computer studies, or ICT.

The 'C' in ICT is often mistakenly translated as 'computer'. ICT /ˌaɪsiːˈtiː/ is actually an abbreviation for information and communication technology, and is a subject that deals with computers, electronics, and telecommunications.

Then, we have the buzzword of the decade, wifi. This is not pronounced /'wi:fi:/, but rather /ˈwaɪ faɪ/. While, originally, wifi wasn't supposed to mean anything at all, it is now thought of as an acronym for wireless fidelity, much like hifi for high fidelity.

So, have you got a laptop or a notebook? These days, they are used to mean the same thing, although notebooks are theoretically lighter and thinner than the original laptops. Netbooks are even smaller and lighter (about half the size of notebooks) and are designed primarily for internet access and wireless communication.

Web browsers (shortened to browsers) and search engines also cause confusion sometimes. Browsers are programs that allow you to go from one website or one web page to another on the Internet. Examples of browsers are Mozilla Firefox, Google Chrome, Opera, Safari, and Internet Explorer.

A search engine, on the other hand, is basically a website that you use to search for information available on other websites. Examples of search engines are Google, Yahoo, Altavista, Ask, and Bing.

Finally, you've heard of them, but can you tell the difference between a virus, a worm, and a trojan?

A virus is normally an executable file, which means it may exist on your computer but cannot infect it unless you run (open) the program. Most viruses are spread unknowingly by sending them as attachments in emails. Like human viruses, a virus can be mildly annoying, e.g. changing your desktop, or it could erase all the information on your hard drives.

Worms, however, are far worse than viruses in the sense that they have the capability of multiplying, and travelling without human action. They use information in your computer; for example, they could duplicate themselves and use your address book to send hundreds or thousands of worms to everyone listed.

A Trojan Horse (or trojan) is the "least" harmful of the three. It cannot replicate itself nor does it infect other files. It normally masquerades as a legitimate program, but when opened, can cause such damage as destroying all your files.

For you to familiarise yourself with some of these terms, you can now do some, if not all, of the following activities.

The first activity is a word search. The words are at the bottom of the page. Try to do the puzzle without looking at the words first. If you still can't find them all, you can look at the keys here.


Do you remember all the words? Have a go at this crossword puzzle. The keys are here.


Now, you're ready for this following activity!

Click on the image below to start the labelling game.

Chiew's blog: Games for Education, 游戏学英语

Saturday, 6 February 2010

What is an ecosystem?


An ecosystem is a community of all plants and animals in a particular area, and the way they depend on each other, either directly or indirectly. It includes plants, trees, animals, microorganisms, water, soil, and people.

Everything that lives in an ecosystem is dependent on the other elements that are also part of that system. If one part of an ecosystem disappears or is damaged, it has an impact on everything else.

Ecosystems can be as large as a tropical rainforest or a desert, or as small as a pond or a hedgerow.

Examples of ecosystems are coral reefs, rainforests, deep seas, savanna, tundra, and even urban centres such as our cities.

Now, see if you can identify the ecosystems featured in this labelling game. If you think you are quite familiar with the concept of ecosystems, you can try the second quiz at the bottom. Don't forget to post a comment!

Click on the image below to start the labelling game.

Chiew's blog: Games for Education, 游戏学英语



Monday, 1 February 2010

Jobs: Jack of all trades

Downloadable word search and crossword puzzle on jobs. If you need the keys, they are available in Slideshare as well as Scribd.


Friday, 29 January 2010

Water for Life: video & activities

Did you know that approximately 70% of the earth's surface is covered with water? If there is so much water, why do we still hear that there is a shortage of water, and that we're running out of water?


The answer lies in the fact that only 2-3% of this is fresh water, the rest being sea water, which contains salt and other minerals, making it undrinkable for humans.

To make matters worse, 90% of this fresh water is unavailable to us because it is in a frozen state in the North and South Poles, or too deep beneath the earth for us to reach.

More than a quarter of the world's population is without safe drinking water. Without water, there is no life. We can survive up to a month without food, but we won't last a week without water. 60% of an adult body and almost 80% of a baby is water! Even though water is constantly recycled, factors such as natural disasters and contamination are reducing the supply of fresh water, while at the same time, demand is increasing.

It is no surprise then that the UN has decreed 2005-2015 the International Decade for Action ‘Water for Life’.

Watch this entertaining video, and learn the catchy lyrics following it. Then, do the activities at the bottom.


The Water Cycle Song

Somewhere out there the sun is shining in a little puddle.
That's just part of something that we call: the water cycle.

Water from a little puddle turns to gas: Evaporation
The gas forms into puffy clouds: Condensation
The clouds get heavy and the rain pours down: Precipitation in their puddles on the ground

Oh, the water cycle round and round
Vapour goes up and the rain comes down

Water in the sky, in the ocean, in the ground
It's all in a cycle going round and round

Some clouds look like a horse's tail: that's cirrus (Cirrus)
Some clouds look like cauliflowers: that's cumulus (Cumulus)
Some clouds look like a blanket of grey: that's stratus (Stratus)

There are high clouds low clouds and in between clouds
Fog on the ground is also where we see clouds
(Yeah, yeah, yeah)

Oh, the water cycle round and round
Vapour goes up and the rain comes down

Water in a river, in a glass, in a cloud
It's all in a cycle going round and round

When warm air meets cold air trouble brews
That could mean a storm and that's bad news
A hurricane can form when that happens near warm water

Look out if that storm reaches land
Get out of the way; grab your sons and daughters
Crash, bash, boom and Kebam
Oh no, we forgot Uncle Dan

I'm okay, I'm allright, I was just hiding in a garbage can
(He was hiding in a garbage can)

Oh, the water cycle round and round
Vapour goes up and the rain comes down

Water in a person, in a well deep down
It's all in a cycle going round and round

Have a go at this 12-question quiz. Don't forget to comment below!


This is a simple exercise where you have to match pairs of sentences. You have a time limit of 3 minutes.

To start the game, click on the icon below.


Games for Education, 游戏学英语

Now, try this word search. The words are related to water and can be found at the bottom of the page. Try to do it without looking at the words first. If you still can't find them all, you can look at the keys here.


If you like this game, please link to it by copying and pasting this HTML code (click anywhere inside the box, click ctrl+A, then ctrl+C) into your own blog or web template. This is the badge you'll get:

Games for Education

Games Competition

Those of you who are into competitions, two of my games (Cooking Verbs and Laboratory Equipment) are featured in a games competition in Purpose Games. You'd need to sign up to be able to compete. If you have played those games, why don't you pop over there and have a go? Let me know how you got on.

 It will run for only 2 weeks, so do hurry! Good luck!

Monday, 25 January 2010

Food, Glorious Food: Cooking Verbs - do you know the difference between bake & roast?

Last updated on 29th Jan 2010 to include a link to 101 cooking videos. Scroll down to see it.


So, do you know the difference between roasting and baking?

It actually hasn't got a straightforward answer. Traditionally speaking, we use roasting for meats such as pork, beef, lamb, chicken, etc. and baking for foods such as potatoes, cakes, and fish.

In the old days, fatty meat is cooked on a spit over an open fire, while the drier stuff can be baked in a bread oven, hence the usage of these different terms.

It could also be related to the origins of the words. If you look at the origin of many English words, you'll find that food associated with poor people have their origins in Old English, while those associated with the rich originated from French (the upper class spoke French). Likewise, roast comes from the French word, rostir but bake comes from the Old English word, bacan.

So, while the rich ate beef, the poor ate bread and potatoes. And, did the poor eat fish? Well, that's for you to find out, and post your findings in the comments section below!

Now, listen to Weird Al Yankovic's parody of Michael Jackson's Beat It, and try to fill in the missing gaps. Then, do some, if not all, of the various activities (including crossword, word search, labelling game, and quiz) which follow.

"Eat It"

How come you're always such a fussy young man
Don't want no Captain Crunch, don't want no Raisin Bran
Well, don't you know that other kids are starving in Japan
So eat it, just eat it

Don't want to argue, I don't want to debate
Don't want to hear about what kind of ____ you hate
You won't get no dessert 'till you clean off your plate
So eat it

Don't you tell me you're full
Just eat it, eat it, eat it, eat it
Get yourself an ____ and ____ it
Have some more chicken, have some more pie
It doesn't matter if it's ____ or ____
Just eat it, eat it, just eat it, eat it
Just eat it, eat it, just eat it, eat it, ooh

Your table manners are a cryin' shame
You're playin' with your ____, this ain't some kind of game
Now, if you starve to death, you'll just have yourself to blame
So eat it, just eat it

You better listen, better do what you're told
You haven't even touched your ____ casserole
You better chow down or it's gonna get cold
So eat it

I don't care if you're full
Just eat it, eat it, eat it, eat it
Open up your mouth and feed it
Have some more ____, have some more spam
It doesn't matter if it's ____ or canned
Just eat it, eat it, eat it, eat it
Don't you make me repeat it
Have a banana, have a whole bunch
It doesn't matter what you had for ____
Just eat it, eat it, eat it, eat it
Eat it, eat it, eat it, eat it

Eat it, eat it, eat it, eat it
If it's gettin' cold, reheat it
Have a big ____, have a light ____
If you don't like it, you can't send it back
Just eat it, eat it, eat it, eat it
Get yourself an ____ and ____ it (oh lord)
Have some more chicken, have some more pie
It doesn't matter if it's ____ or ____
Just eat it, eat it, eat it, eat it



Click on the image below to start the labelling game.

Chiew's blog: Games for Education, 游戏学英语




Nathan Grimm from Guide to Culinary Schools told me about an article his site has just published: 101 Best Cooking Videos. So, if you want to try some new recipes or learn some new tricks, check it out!

Tuesday, 19 January 2010

Laboratory Equipment - Quiz and Labelling Game

This is a 2-part quiz for you to test yourself on what you remember of laboratory equipment.

The first is a multiple choice quiz where you are provided with the description and you need to match it to the name of the equipment.

The second is a labelling game.




Click on the image below to start the game.

Chiew's blog: Games for Education, 游戏学英语

If you like this or the other games in this blog, please link to them by copying and pasting this HTML code (click anywhere inside the box, click ctrl+A, then ctrl+C) into your own blog or web template. This is the badge you'll get:


Games for Education

Three Column Modification courtesy of The Blogger Guide