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Jeans That Clean The Air (22nd October, 2012)
An innovative blend of fashion and science has resulted in the design of a new technology in jeans that cleans the air. Helen Storey, professor of fashion and science at The London College of Fashion, teamed up with Dr Tony Ryan, pro-vice-chancellor for the Faculty of Science at the University of Sheffield, to create what could be a ground-breaking solution to our environmental problems. They discovered that when denim is coated with tiny particles of the chemical titanium dioxide, it reacts with air and light to absorb and break down harmful emissions in the environment. The emissions become harmless and are washed away when the jeans are cleaned. This means we can help clean the air simply by going for a walk. Ms Story and Dr Ryan have created a company to showcase their invention, called Catalytic Clothing. Their website says: "Catalytic Clothing seeks to explore how clothing and textiles can be used as a catalytic surface to purify air, employing existing technology in a new way." The technology is similar to how a catalytic converter in a car helps clean the fuel mix. Ryan makes bold claims about how effective the innovation could be. He maintains that if all of Sheffield's half a million residents wore the jeans to become walking air filters, the dangerous chemical nitrogen oxide in the city would disappear. The improvement in air quality could significantly reduce deaths and respiratory illnesses such as asthma. WARM-UPS1. JEANS: Walk around the class and talk to other students about jeans. Change partners often. Share your findings with your first partner. 2. CHAT: In pairs / groups, decide which of these topics or words from the article are most interesting and which are most boring.
Have a chat about the topics you liked. Change topics and partners frequently. 3. JEANS THAT… : How useful could jeans be? Complete this table with your partner(s). Change partners often and share what you wrote.
4. POLLUTION: Students A strongly believe we will find ways to make pollution a thing of the past; Students B strongly believe this is impossible. Change partners again and talk about your conversations. 5. CLEAN: What is most important to be clean? Rank these and share your rankings with your partner. Put the most important at the top. Change partners often.
6. SOLUTION: Spend one minute writing down all of the different words you associate with the word 'solution'. Share your words with your partner(s) and talk about them. Together, put the words into different categories. BEFORE READING / LISTENING1. TRUE / FALSE: Read the headline. Guess if a-h below are true (T) or false (F).
2. SYNONYM MATCH: Match the following synonyms from the article.
3. PHRASE MATCH: (Sometimes more than one choice is possible.)
WHILE READING / LISTENINGGAP FILL: Put the words into the gaps in the text.
LISTENING – Listen and fill in the gapsAn innovative blend of fashion and science has (1) ____________________ a new technology in jeans that cleans the air. Helen Storey, professor of fashion and science at The London College of Fashion, (2) ______________ Tony Ryan, pro-vice-chancellor for the Faculty of Science at the University of Sheffield, to create what could (3) _____________________ solution to our environmental problems. They discovered that when denim is coated with (4) _____________________ chemical titanium dioxide, it reacts with air and light to (5) _____________________ harmful emissions in the environment. The emissions become harmless and are washed away when the jeans are cleaned. This means we can help (6) ____________________ going for a walk. Ms Story and Dr Ryan have created a company (7) ___________________, called Catalytic Clothing. Their website says: "Catalytic Clothing seeks to explore how (8) _____________________ be used as a catalytic surface to purify air, employing (9) _____________________ new way." The technology is similar to how a catalytic converter in a car helps clean the fuel mix. Ryan (10) _____________________ how effective the innovation could be. He maintains that if all of Sheffield's half a million residents wore the jeans to become (11) _____________________, the dangerous chemical nitrogen oxide in the city would disappear. The improvement in air quality could (12) _____________________ and respiratory illnesses such as asthma.
AFTER READING / LISTENING1. WORD SEARCH: Look in your dictionary / computer to find collocates, other meanings, information, synonyms … for the words 'fashion' and 'science'.
2. ARTICLE QUESTIONS: Look back at the article and write down some questions you would like to ask the class about the text.
3. GAP FILL: In pairs / groups, compare your answers to this exercise. Check your answers. Talk about the words from the activity. Were they new, interesting, worth learning…? 4. VOCABULARY: Circle any words you do not understand. In groups, pool unknown words and use dictionaries to find their meanings. 5. TEST EACH OTHER: Look at the words below. With your partner, try to recall how they were used in the text:
JEANS SURVEYWrite five GOOD questions about jeans in the table. Do this in pairs. Each student must write the questions on his / her own paper. When you have finished, interview other students. Write down their answers.
CLEAN AIR / JEANS DISCUSSIONSTUDENT A's QUESTIONS (Do not show these to student B)
----------------------------------------------------------------------------- STUDENT B's QUESTIONS (Do not show these to student A)
LANGUAGE – MULTIPLE CHOICEAn innovative (1) ____ of fashion and science has resulted in the design of a new technology in jeans that cleans the air. Helen Storey, professor of fashion and science at The London College of Fashion, teamed (2) ____ with Dr Tony Ryan, pro-vice-chancellor for the Faculty of Science at the University of Sheffield, to create what could be a (3) ____-breaking solution to our environmental problems. They discovered that when denim is (4) ____ with tiny particles of the chemical titanium dioxide, it reacts with air and light to (5) ____ and break down harmful emissions in the environment. The emissions become harmless and are washed away when the jeans are cleaned. This means we can help clean the air (6) ____ by going for a walk. Ms Story and Dr Ryan have created a company to (7) ____ their invention, called Catalytic Clothing. Their website says: "Catalytic Clothing seeks to explore how clothing and textiles can be used as a catalytic surface to (8) ____ air, employing existing technology in a new way." The technology is similar to how a catalytic converter in a car helps clean the fuel (9) ____. Ryan makes bold claims about how effective the innovation could be. He maintains that if all of Sheffield's half a million residents wore the jeans to become (10) ____ air filters, the dangerous chemical nitrogen (11) ____ in the city would disappear. The improvement in air quality could (12) ____ reduce deaths and respiratory illnesses such as asthma. Put the correct words from the table below in the above article.
WRITINGWrite about jeans for 10 minutes. Correct your partner's paper. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ HOMEWORK1. VOCABULARY EXTENSION: Choose several of the words from the text. Use a dictionary or Google's search field (or another search engine) to build up more associations / collocations of each word. 2. INTERNET: Search the Internet and find out more about Catalytic Clothing (Go to www.catalyticclothing.com). Share what you discover with your partner(s) in the next lesson. 3. JEANS: Make a poster about jeans. Show your work to your classmates in the next lesson. Did you all have similar things? 4. CLEAN AIR: Write a magazine article about air quality and how the jeans could make a difference. Include imaginary interviews with Ms Story and Dr Ryan. Read what you wrote to your classmates in the next lesson. Write down any new words and expressions you hear from your partner(s). 5. LETTER: Write a letter to Ms Story and Dr Ryan. Ask them three questions about their jeans. Give them three of your opinions on them. Read your letter to your partner(s) in your next lesson. Your partner(s) will answer your questions.
ANSWERSTRUE / FALSE:
SYNONYM MATCH:
PHRASE MATCH:
GAP FILL: Jeans that clean the airAn innovative (1) blend of fashion and science has resulted in the design of a new technology in jeans that cleans the air. Helen Storey, professor of fashion and science at The London College of Fashion, (2) teamed up with Dr Tony Ryan, pro-vice-chancellor for the Faculty of Science at the University of Sheffield, to create what could be a ground-(3) breaking solution to our environmental problems. They discovered that when denim is (4) coated with tiny particles of the chemical titanium dioxide, it (5) reacts with air and light to absorb and break (6) down harmful emissions in the environment. The emissions become (7) harmless and are washed away when the jeans are cleaned. This means we can help clean the air (8) simply by going for a walk. Ms Story and Dr Ryan have created a company to (9) showcase their invention, called Catalytic Clothing. Their website says: "Catalytic Clothing seeks to (10) explore how clothing and textiles can be used as a catalytic surface to (11) purify air, employing existing technology in a new way." The technology is similar to how a catalytic converter in a car helps clean the (12) fuel mix. Ryan makes bold claims about how effective the innovation could be. He (13) maintains that if all of Sheffield's half a million residents wore the jeans to become (14) walking air filters, the dangerous chemical nitrogen oxide in the city would disappear. The improvement in air (15) quality could significantly reduce deaths and respiratory (16) illnesses such as asthma. LANGUAGE WORK
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