domingo, 9 de febrero de 2014

Practical English Usage: The book and the App.


Probably if you are reading this, you are already familiar with Practical English Usage as a book, and know how practical it is. There are many other interesting, well-known books, like Quirk and Greenbaum's A Student's grammar of the English Language which I used in college. There are plenty of books on grammar geared specifically either to students or to their teachers. 

Other grammar books include exercises. I have already spoken in one of my old posts about the classic English Grammar in Use which continues to be an excellent reference book for students and teachers, either in its original form or in its manifold reincarnations. 

But this one is just there to help you solve doubts. It is clear, easy to use and to the point. And now there is an app and for which I gladly paid a little over 20€. The opening screen looks definitely familiar.


The look and feel inside is equally practical and nifty. Since it is an app, the in-built instructions on how to navigate it are welcome:



The app offers you several "views" or approaches to the information. Watch out for the icon (flower? cabbage?) which appears on the front of the book and to the right of the word index in the following screenshot. (To the right of the word "index"):



Here the same icon appears next to "contents overview",  but transformed, because it is a different view.


Yet another view, the topic index search. Again, the icon tells you which environment you are in.


Do you remember that grammar point you searched a while ago? The app remembers it for you.


And if you want to keep tabs of the grammar points you like, you can create favourites. Remember your old book full of bookmarks and highlighted sections?


Although I wonder what this is doing in a grammar book, I think it is very welcome anyway in a reference book.


All in all, it is as complete as the book on which it is based, the interface is simple and practical and it allows to manage the information in useful ways. The creators seem to have had in mind what people use the book for, and so the result is really functional. Because I am a sentimental, sometimes I go back to my old paper version, but I can carry this around with me, even in my phone!

Katy Perry's Lyrics Videos

Hello everyone,

When I was a teenager, listening to music helped me a lot in order to boost my confidence in speaking and to improve my listening. Usually people tend to listen to some music over and over, because they are their favourites. That means they end up memorizing some songs and those can become a very good guide to expand your abilities in those two skills.

In this post I am going to use as an example one of the most popular artists in pop music these days, Katy Perry. She is probably the artist who has made most official "lyric videos" (as they are known). You can find many of these videos for many artists, but they are usually made by fans. For each of them, there is a conventional video, of course.

PART OF ME

The first video is for the song "part of me". The conventional video features a story about a girl who finds out her boyfriend is cheating on her and leaves him to start a new life... as a Marine! The lyric video transmits the energy and determination which can be found both in the lyrics and in the story told in the video.




But the reason I have chosen this video is, obviously, because we can learn english with it! The most interesting thing about this song is how packed it is with ... phrasal verbs! I keep repeating to my students how phrasal verbs are useful, condensed pieces of meaning and that is why native speakers use them so often. So here is a list of the interesting vocabulary in this song, including its phrasal verbs:

  1. To drive away: to go away, to leave a place driving a car. Other similar phrasal verbs include sail away (by boat), fly away (by plane or helicopter...), run away, and many other possible combinations with similar meanings.
  2. Shadow: it is easy to confuse shadow and shade. Shadow is the shape projected by something which stands in the sun or any other source of light. Shade is the effect created by a shadow or also a reference to very small differences in colours. See "50 shades of Grey". Check out the word nuance, with a similar meaning.
  3. To fade: to disappear gradually.
  4. To chew up: to chew (break in pieces with your teeth) something completely. Here in the song she is referring to how she felt her boyfriend treated her. There are probably hundreds of phrasal verbs in which "up" creates a similar meaning (doing something completely or with great intensity).
  5. To spit out: to expel from the mouth. Spit is also the liquid we produce in the mouth to prepare food for digestion. Someone or something which is nearly identical to another thing or person is said to be its "spitting image". By the way: it is an irregular verb: spit-spit-spit or spit-spat-spat.
  6. Like I was: In red because you need to be careful. This is a colloquial way of saying "As if I were". Feel free to be colloquial, but be aware of it!
  7. You drained me down: the lyric video effect at this point is perfect, because to drain down means to extract all liquids from a place or thing. What a vampire would love to do with your blood, actually!
  8. To take away: extremely common phrasal verb. Also found as a noun: tonight we are having Chinese takeaway; or as an adjective as in "Chinese takeaway food". 
  9. Throw your sticks and stones: a reference to a nursery rhyme in english "sticks and stones may break my bones, but words will never hurt me". The meaning is that if you are insulted that does not really hurt, only physical violence.
  10. Throw away: another phrasal verb. Get rid of something by putting it in the garbage bin.
  11. Find out: another phrasal verb. I lost count, honestly!
  12. To rip someone off: To rip means to separate two things which are naturally connected. For example to rip a piece of clothing in two pieces. To rip someone off has the meaning of making someone pay an abnormally high price for something which should be much cheaper. In this case the price is not money, but the singer's unhappiness. 
  13. Tearing at the seams: this means that something is at full capacity and a little more. Seams are the connections made with thread between pieces of clothing, for example at the side of a pair of trousers. So if something is tearing at the seams, it is probably near breaking.
  14. To let down: to make someone unhappy because they expected something better from you.
  15. To put out: to extinguish a fire.
  16. It don't mean nothing: again a colloquial, grammatically incorrect expression. It should be "it doesn't mean anything.


WIDE AWAKE


Here the video is cleverly structured as a Facebook timeline. Here are the interesting expressions in this song:


  1. I'm wide awake: it means that you are completely awake, not sleepy and your eyes are wide open.
  2. I was in the dark: I was completely ignorant.
  3. To read the stars: to be able to predict the future or to find which way to go, as sailors do.
  4. ain't: this verb form is colloquial and it is used instead of "aren't", "isn't"and "am not". 
  5. to dive in: Literally to jump head first into the water. Instead of water it could be any kind of situation.
  6. to bow down: to lower your head showing submission or respect.
  7. falling from cloud 9: cloud 9 means a place or situation of extreme happiness. So to fall from cloud 9 is very bad, isn't it?
  8. I'm letting go tonight: to let go means to eliminate self-control.
  9. to lose sleep: as in spanish, it refers to the idea of not sleeping for an unimportsnt reason.
  10. to pick up every piece: after something falls to the floor and breaks, you pick up every piece. In this case, it must be her heart.
  11. To land on your feet: what cats are supposed to do when they fall! See here.
  12. born again: after some traumatic experiences, people feel they are born again.
  13. the lion's den: where a lion and his family sleep. A very dangerous place.
  14. thunder rumbling: the sound of thunder. 
  15. castles tumbling: to fall rolling on itself. So a combination of rolling and falling. Also what ice cubes do in a tumbler, which is a kind of glass used for drinks such as whiskey. After you wash your clothes, you can put them in a tumble dryer, and they will come out all warm and dry. Your clothes tumble inside it. For an example of a building (not a castle) tumbling down, see here.
  16. To hold on: to stay in a position or situation, for example on the phone.
  17. To see the bright side: to be optimistic. See the expression "every cloud has a silver lining". (Lining, the inside protection layer of some clothes like jackets, coats, etc. )


ROAR



This one, "roar", is a bit tricky. The "emoji" icons from the well known app "whatsapp" are used but you can still follow the meaning. As with the other videos we can discover or review a number of useful words and expressions.



  1. To bite my tongue: exactly the same as in Spanish. What you do when you would love to say something but if you say it the effects will be negative.
  2. To hold my breath: to stop breathing. For example under water. Here it is a figurative meaning. 
  3. Rock the boat: to rock means to move from side to side. If you rock a boat what happens? And this is a rocking chair.
  4. To make a mess: to make something dirty, disorganized, chaotic or create a problem which is difficult to solve.
  5. To push someone past the breaking point: to annoy or make someone suffer so much that they can't stand it anymore.
  6. To stand for something/anything/nothing: to defend something, to show that you are in favour of it.
  7. To brush the dust: Usually when you fall to the ground, you get dirty and you need to brush the dust from your clothes. If you fall in a metaphorical, non-physical way, when you recover you brush the dust too.
  8. The eye of the tiger: from a song in the 70's which became famous for being part of the film "Rocky". It means absolute focus.
  9. Stinging like a bee: bees have stings at their back, so they can defend themselves or their beehive (colony).
  10. To earn your stripes: the expression comes from the military. The more stripes you have, the higher ranking you are and the more merits you have made to achieve it. Also, bees have stripes and fight (a reference to the previous expression.




lunes, 3 de febrero de 2014

DDT linked to Alzheimer's

A new post in my series dedicated to my students, we will have a look at an interesting article about the connection between DDT, a banned pesticide in most countries, and the current epidemics of Alzheimer's disease.

See below the link to the original article. Thanks to BBC News and the article's writer for the excellent work!

http://www.bbc.co.uk/news/health-25913568

DDT: Pesticide linked to Alzheimer's

Exposure to a once widely used pesticide, DDT, may increase the chances of developing Alzheimer's disease, suggest US researchers.
A study, published in JAMA Neurology, showed patients with Alzheimer's had four times as much DDT lingering in the body as healthy people.
Some countries still use the pesticide to control malaria.
Alzheimer's Research UK said more evidence was needed to prove DDT had a role in dementia.
  1. Exposure: contact with something, like a chemical product or radiation or UV rays...
  2. once: in the past
  3. widely used: many/most people used it.
  4. researchers: scientists looking for some information.
  5. four times: a multiplying factor. e.g. He earns four times as much as I do: I earn 20,000 he earns 80,000.
  6. evidence: something that proves a theory or a crime, etc... in this context "scientific evidence".

DDT was a massively successful pesticide, initially used to control malaria at the end of World War Two and then to protect crops in commercial agriculture.
However, there were questions about its impact on human health and wider environmental concerns, particularly for predators.
It was banned in the US in 1972 and in many other countries. But the World Health Organization still recommends using DDT to keep malaria in check.
  1. massively: very widely and in big quantities.
  2. crops: plants grown by humans in a systematic way.
  3. concern: if you are concerned about something, you are interested, usually because you are affected. Also a little worried.
  4. to keep (malaria) in check: to control malaria, to keep it under control.

Not clear

DDT also lingers in the human body where it is broken down into DDE.
The team at Rutgers University and Emory University tested levels of DDE in the blood of 86 people with Alzheimer's disease and compared the results with 79 healthy people of a similar age and background.
The results showed those with Alzheimer's had 3.8 times the level of DDE.
However, the picture is not clear-cut. Some healthy people had high levels of DDE while some with Alzheimer's had low levels. Alzheimer's also predates the use of DDT.
The researchers believe the chemical is increasing the chance of Alzheimer's and may be involved in the development of amyloid plaques in the brain, a hallmark of the disease, which contribute to the death of brain cells.
to linger: to stay longer than expected or needed. Click here for more information.
Prof Allan Levey, the director of the Alzheimer's Disease Research Centre at Emory, said: "This is one of the first studies identifying a strong environmental risk factor for Alzheimer's disease.
"The magnitude of the effect is strikingly large, it is comparable in size to the most common genetic risk factor for late-onset Alzheimer's."
Fellow researcher Dr Jason Richardson added: "We are still being exposed to these chemicals in the United States, both because we get food products from other countries and because DDE persists in the environment for a long time," .
Dr Simon Ridley, the head of research at the charity Alzheimer's Research UK, said: "It's important to note that this research relates to DDT, a pesticide that has not been used in the UK since the 1980s.
"While this small study suggests a possible connection between DDT exposure and Alzheimer's, we don't know whether other factors may account for these results.
"Much more research would be needed to confirm whether this particular pesticide may contribute to the disease."
  1. Strikingly: surprinsingly.
  2. onset: start to develop
  3. chemicals: chemical products.
  4. charity: a charity is an organization that wants to do positive things for other people. 
  5. relates to: is connected to
  6. suggests: says, but not directly
  7. whether: if 

Why Finnish babies sleep in cardboard boxes (BBC NEWS article)

Here's my third in a series of articles that I find interesting for my students. This time, since one of them just had a baby, this might be appealing. But everyone can benefit from knowing more about babies, mothers and related stuff. Enjoy!

Thanks to the writer and the BBC for this wonderful article.

http://www.bbc.co.uk/news/magazine-22751415


For 75 years, Finland's expectant mothers have been given a box by the state. It's like a starter kit of clothes, sheets and toys that can even be used as a bed. And some say it helped Finland achieve one of the world's lowest infant mortality rates.
  1. Expectant mothers: women who are going to have a baby (so they are pregnant already!)
  2. starter kit: a collection of things given to someone who is going to start something: for example this.

It's a tradition that dates back to the 1930s and it's designed to give all children in Finland, no matter what background they're from, an equal start in life.
The maternity package - a gift from the government - is available to all expectant mothers.
It contains bodysuits, a sleeping bag, outdoor gear, bathing products for the baby, as well as nappies, bedding and a small mattress.
  1. To date back: to start or originate at a specific date.
  2. Outdoor gear: clothes and equipment used outside buildings.
  3. nappies: pieces of clothing or synthetic material used by babies to control pee and poo.
  4. Mattress: the thick surface on the bed where people sleep.  

With the mattress in the bottom, the box becomes a baby's first bed. Many children, from all social backgrounds, have their first naps within the safety of the box's four cardboard walls.
Mothers have a choice between taking the box, or a cash grant, currently set at 140 euros, but 95% opt for the box as it's worth much more.
The tradition dates back to 1938. To begin with, the scheme was only available to families on low incomes, but that changed in 1949.
  1. Cardboard: a material stronger than paper and weaker than wood.
  2. Cash grant: an quantity of money given to a person in order to pay for something. That money must be given back but without paying an interest or at a very low.
  3. Opt for: choose something.

"Not only was it offered to all mothers-to-be but the new legislation meant that in order to get the grant, or maternity box, they had to visit a doctor or municipal pre-natal clinic before their fourth month of pregnancy," says Heidi Liesivesi, who works at Kela - the Social Insurance Institution of Finland.
So the box provided mothers with what they needed to look after their baby, but it also helped steer pregnant women into the arms of the doctors and nurses of Finland's nascent welfare state.
In the 1930s Finland was a poor country and infant mortality was high - 65 out of 1,000 babies died. But the figures improved rapidly in the decades that followed.
  1. Mothers-to-be: pregnant women.
  2. to steer: to make something go in a specific direction: a car, a ship, a group of animals. (Steering wheel: what a driver uses to move the car right or left.
  3. nascent: something that started recently.

Mika Gissler, a professor at the National Institute for Health and Welfare in Helsinki, gives several reasons for this - the maternity box and pre-natal care for all women in the 1940s, followed in the 60s by a national health insurance system and the central hospital network.
At 75 years old, the box is now an established part of the Finnish rite of passage towards motherhood, uniting generations of women.
Reija Klemetti, a 49-year-old from Helsinki, remembers going to the post office to collect a box for one of her six children.


  1. Welfare: socially accepted conditions that are needed by everyone. Usually found in the expression "welfare state".
  2. Rite of passage: an event or activity that is considered necessary to start a new period in life, typically adulthood. (note: "-hood is a very frequent ending that signals an abstract noun, such as: neighbourhood, childhood, parenthood...")
"It was lovely and exciting to get it and somehow the first promise to the baby," she says. "My mum, friends and relatives were all eager to see what kind of things were inside and what colours they'd chosen for that year."
Her mother-in-law, aged 78, relied heavily on the box when she had the first of her four children in the 60s. At that point she had little idea what she would need, but it was all provided.
More recently, Klemetti's daughter Solja, aged 23, shared the sense of excitement that her mother had once experienced, when she took possession of the "first substantial thing" prior to the baby itself. She now has two young children.
"It's easy to know what year babies were born in, because the clothing in the box changes a little every year. It's nice to compare and think, 'Ah that kid was born in the same year as mine'," says Titta Vayrynen, a 35-year-old mother with two young boys.


  1. Eager: excited about a future event; looking forward to something.
  2. to rely (heavily) on something: to use something as help. If you rely heavily on something it means that you are using it a lot as help. For other meanings of rely on, please look here.
For some families, the contents of the box would be unaffordable if they were not free of charge, though for Vayrynen, it was more a question of saving time than money.
She was working long hours when pregnant with her first child, and was glad to be spared the effort of comparing prices and going out shopping.
"There was a recent report saying that Finnish mums are the happiest in the world, and the box was one thing that came to my mind. We are very well taken care of, even now when some public services have been cut down a little," she says.
When she had her second boy, Ilmari, Vayrynen opted for the cash grant instead of the box and just re-used the clothes worn by her first, Aarni.


  1. unaffordable: so expensive that you can't pay for it. (to afford: to be able to pay for something)
  2. free of charge: you don't have to pay anything.
  3. to be spared the effort: if you are spared the effort, you don't have to do something that would have been an effort for you. See spare.
  4. to take care of: to make sure that something or someone is in good condition, safe, healthy.


A boy can pass on clothes to a girl too, and vice versa, because the colours are deliberately gender-neutral.
The contents of the box have changed a good deal over the years, reflecting changing times.
During the 30s and 40s, it contained fabric because mothers were accustomed to making the baby's clothes.
But during World War II, flannel and plain-weave cotton were needed by the Defence Ministry, so some of the material was replaced by paper bed sheets and swaddling cloth.


  1. deliberately: something has been done with a specific intention.
  2. fabric: a clothing material elaborated in a specific manner: cotton, wool, polyester, spandex, flannel...
  3. flannel: a fabric used very commonly for things such as winter pyjamas or shirts. Very warm.
The 50s saw an increase in the number of ready-made clothes, and in the 60s and 70s these began to be made from new stretchy fabrics.
In 1968 a sleeping bag appeared, and the following year disposable nappies featured for the first time.
Not for long. At the turn of the century, the cloth nappies were back in and the disposable variety were out, having fallen out of favour on environmental grounds.
Encouraging good parenting has been part of the maternity box policy all along.
"Babies used to sleep in the same bed as their parents and it was recommended that they stop," says Panu Pulma, professor in Finnish and Nordic History at the University of Helsinki. "Including the box as a bed meant people started to let their babies sleep separately from them."


  1. ready-made clothes: clothes which you buy in the shop, instead of buying the fabric and making them at home. 
  2. stretchy fabrics: fabrics such as spandex (lycra) which are very useful for some baby clothes.
  3. sleeping bag: you sleep in one of these when you go camping.
  4. disposable nappies: one-use nappies which you buy at the supermarket.
  5. Cloth nappies: nappies made of cloth (usually cotton or linen) which are washed and re-used.
  6. fall-out of favour: something which people used to like, but not anymore.
  7. on environmental grounds: for reasons connected with the protection of the environment.
  8. to encourage: to motivate someone to do something, helping them, creating favourable conditions...
  9. Parenting: the activity of being a parent (being a father or a mother).
  10. all along: from the beginning to the end without relevant interruptions. See along.
At a certain point, baby bottles and dummies were removed to promote breastfeeding.
"One of the main goals of the whole system was to get women to breastfeed more," Pulma says. And, he adds, "It's happened."
He also thinks including a picture book has had a positive effect, encouraging children to handle books, and, one day, to read.
And in addition to all this, Pulma says, the box is a symbol. A symbol of the idea of equality, and of the importance of children.


  1. to remove: to take away from a place or situation.
  2. breastfeeding: giving a baby its mother's milk.
  3. picture book: usually a children's book, with very little or no text.
  4. to handle: to use and manipulate. Typical in boxes "handle with care".
Additional reporting by Mark Bosworth.