Практика Shadowing: IELTS listening part 3 Product development presentation: mosquito net - Изучайте разговорный английский по видео
Создание урока...
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Part 3.
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You will hear a business studies student called Edward talking to his tutor about some research he is doing on product development.
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First, you have some time to look at questions 21 to 25.
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Now listen carefully and answer questions 21 to 25.
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Hello, Edward.
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Sit down.
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Thanks.
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I need some advice on my presentation about product development.
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Right.
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Have you decided what to focus on?
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Yes.
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The product I've chosen is a particular type of mosquito net.
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Any reason for choosing that?
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Hmm.
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I spent last summer travelling round Africa with a friend.
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He's studying medicine, so when we were in a region where mosquitoes cause malaria, we visited a medical centre.
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I chatted to an administrator while my friend talked to one of the doctors,
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and I found out they've had far fewer cases of malaria since these mosquito nets became available locally.
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That made me interested in them.
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Hmm, OK.
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Mosquito nets have quite a long history, don't they?
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I believe they'd been used in Japan for centuries.
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That's right.
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Though apparently Queen Cleopatra slept under one in ancient Egypt.
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That was probably where they were invented.
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And much later nets were used in China, so perhaps they were invented there independently.
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Originally they were made of silk, but later cotton was used, and nowadays they're mainly synthetic.
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It wasn't until the middle of the 20th century that they developed nets treated with insecticides for use by the military, and that was a major step forward.
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They used an insecticide called DDT, but it was later found that this could be harmful to people as well as mosquitoes.
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Is that still a problem with modern nets?
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Oh, no. The chemicals used nowadays are safe, even if people sleep under them every night.
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And the nets work, and they're odour-free.
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But they have to be treated fairly often with the chemical, which the owners need to do themselves.
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Hmm.
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Presumably distribution of the chemical can be a problem in remote areas?
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I mean, people may not be able to get hold of it easily.
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That's right.
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Hmm.
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OK, tell me about this net you're going to talk about.
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Well, the brand name is Olliset, and the product was invented by a Japanese company.
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These nets are an improvement on the alternatives because the insecticide is contained inside the fibre and released gradually.
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It's not coated on the outside as with ordinary nets.
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So the chemicals don't have to be replaced?
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Right.
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And Oli-set nets are also tougher and don't tear as easily.
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They give protection for at least five years compared with a year or two for other nets.
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Well, it sounds interesting.
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But for your seminar presentation, will you provide the bigger picture as well?
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Yes.
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It'll be a case study of product development.
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Before you hear the rest of the discussion, you have some time to look at questions 26 to 30.
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Now listen and answer questions 26 to 30.
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I thought I'd introduce my presentation by describing the background to the new product, the general context.
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You mean the business context?
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Where the investment's coming from and that sort of thing?
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Well, I was thinking I'd talk first about insect-borne diseases, particularly malaria
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and why there's such an urgent need for new ways of fighting it.
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Some people might not know much about it.
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Yes, that's a good idea.
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I've got some statistics about the numbers of people worldwide who get the disease each year.
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I thought I'd show those.
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They're quite staggering.
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I can imagine.
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It's one of the world's biggest health problems, after all.
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It'd also be useful if you could find some statistical information on how malaria affects countries' economic output and present that too.
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OK, I'm sure I can find something.
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After that, I'll talk about mosquito nets.
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First, the historical development, just briefly, and then I'll introduce the Ollyset mosquito net.
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Yes, keep it simple.
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You could just present a bulleted list of its characteristics, the things that make it different from other types of net, and talk that through.
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Right.
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Then I thought I'd outline the production process.
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Fine.
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Should I give some information about where the money for the project has come from?
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There are lots of government and private sponsors.
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Definitely.
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That's a very important aspect of any product development.
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Where are the nets being manufactured, by the way?
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Oh, over half are made in Tanzania by a company called A-Z.
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They got an interest-free loan to buy in the necessary machinery.
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Well, I'd say a bit about the company profile as well, and then present figures about numbers of staff and the kinds of people they're employing on the Ollyset project,
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if you can find the details.
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Hmm, OK.
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I haven't included any information about marketing.
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I've got a lot of notes about it, but I'm not sure how to present them.
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I wouldn't mention that if I were you.
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You've only got a short time for your presentation and you've got quite a lot of material here already.
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But you should provide some figures about output.
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Have you found out from the company's website how many nets they actually produce?
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Yes, it's over 30 million a year.
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Right.
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Then I'm not sure how to finish off.
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What do you think about including something on potential...
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That is the end of part three.
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You now have 30 seconds to check your answers to part three.
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Thank you.
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Первое впечатление: почему этот ролик отличный материал для практики?
Этот видеоролик — настоящий клад для тех, кто хочет улучшить произношение английского и научиться понимать естественную речь. Диалог между студентом и преподавателем простой, но насыщенный живыми фразами, которые используются в повседневной коммуникации. Он идеально подходит для shadow speak (т.е. повторения за говорящим), потому что речь плавная, с естественной интонацией и паузами. К тому же, тема о москитных сетках интересна и познавательна, что помогает лучше запоминать новые слова и выражения.
Разбор: 3 фразы, которые звучат естественно и как ими пользоваться
- "I need some advice on my presentation about product development." — Здесь используется фраза "need some advice on", которая очень полезна в повседневной жизни. Она звучит естественно, потому что заменяет более формальные выражения вроде "I would like to ask for your advice". Практикуйте её, повторяя с той же интонацией, чтобы научиться говорить свободно.
- "That made me interested in them." — Простая, но эффективная фраза для выражения интереса. "Made me interested" — это быстрый и естественный способ сказать, что что-то вас заинтересовало. Обратите внимание на паузу перед "that" — она помогает сделать речь более живой.
- "They give protection for at least five years compared with a year or two for other nets." — Эта фраза демонстрирует, как сравнивать продукты. "Compared with" — ключевое выражение, которое часто используется в разговорах. Повторяйте её, обращая внимание на ударение на "at least" и "five years", чтобы ваша речь звучала уверенно.
Рутина практики: простой цикл "повторяй и записывай" для этого видео
Для эффективной практики shadowspeak следуйте этому плану: 1) Смотрите фрагмент видео длиной 5-10 секунд, слушайте внимательно интонацию и темп. 2) Включите паузу и повторяйте фразу сразу же, стараясь копировать всё: звуки, ударения, паузы. 3) Запишите себя на телефоне. 4) Сравните запись с оригиналом — заметите, где вы отклонялись, и повторите снова. Делайте это 5-10 раз на день, и через неделю вы заметите, как ваше произношение становится более естественным. Помните: учить английский с YouTube — это весело и эффективно, если делать это регулярно!
Грамматика в этом видео
Конструкции, которые говорящий использует чаще всего, с точными словами из видео:
| Конструкция | В видео |
|---|---|
| Пассивный залог be + причастие прошедшего времени — важно, что происходит, а не кто это делает | were invented · were made · be treated |
| Present Perfect have/has + причастие прошедшего времени — прошлое действие, важное сейчас | I've chosen · has come · haven't included |
Что такое техника Shadowing?
Shadowing — это научно обоснованная техника изучения языка, изначально разработанная для подготовки профессиональных переводчиков и популяризированная полиглотом доктором Александром Аргуэльесом. Метод прост, но эффективен: вы слушаете аудио на английском от носителей языка и немедленно повторяете вслух — как тень, следующая за говорящим с задержкой в 1–2 секунды. В отличие от пассивного прослушивания или грамматических упражнений, Shadowing заставляет мозг и мышцы рта одновременно обрабатывать и воспроизводить реальные речевые паттерны. Исследования показывают, что это значительно улучшает точность произношения, интонацию, ритм, связную речь, понимание на слух и беглость речи — что делает его одним из самых эффективных методов для подготовки к IELTS Speaking и реального общения на английском.