Номер 2, страница 100 - гдз по английскому языку 7 класс (starlight) учебник Баранова, Дули

Module 6. 6b Crime fighters - номер 2, страница 100.

Условие 2019-2022.

К этому заданию есть аудио

Reading

2 The text is about a forensic scientist. Read the questions in the article. Can you answer them? Listen, read and check.

Ben Langdon: Forensic Scientist

On popular crime drama series like CSI: Crime Scene Investigation, the latest scientific methods are used to collect and analyse physical evidence and solve horrible crimes in record time. But just how realistic is all this? We interviewed 26-year-old Ben Langdon to find out what the job of a forensic scientist is really like.

So, Ben ... is your job anything like what we see on CSI?

Well ... mostly no! On the show, investigators seem to end every work day with a dramatic arrest, but sometimes our cases aren't solved for months. Also, on CSI you see that everything is being done by one or two people. They go to the crime scene, do DNA analysis, then go and arrest the suspect. In reality, a lot of different specialised technicians, forensic scientists and detectives are involved in each case. I specialise in fibres and blood analysis, but others look at fingerprints, footwear and many other things.

So what's a typical day like for you, Ben?

There's no typical day because every case is different. A few days ago, I examined some evidence that had been collected from a crime scene. A ski mask had been found after an armed robbery at a pizzeria, so I had to search it for hair, blood and saliva. When a stain was found, I used chemicals to remove the DNA from it and then I had the DNA compared to samples from the suspects. Another time recently, I spent two whole days searching for fibres in a car. Sometimes, I might even be asked to present my evidence in court in front of a judge.

Can you tell us a little about the equipment and scientific methods you use?

Sure. As well as ordinary microscopes, we use powerful electron microscopes. We also use ultraviolet light to see traces of evidence like tiny fibres and spectrometers which identify chemicals. Our techniques are becoming more high-tech all the time. Soon, we will have a kind of 'lab on a chip'. DNA will be identified simply by putting a tiny amount of fluid on a silicon chip.

Finally, what are the best and the worst parts of your job?

Well, this job definitely isn't for everyone. Some crime scenes can be very distressing. On the other hand, it's wonderful when a case has been solved and your evidence played a role in that. You get to help the community, and that's a great feeling.

Check these words

scientific method, analyse, physical evidence, solve crimes, in record time, dramatic arrest, crime scene, DNA analysis, arrest, suspect, fibre, blood analysis, examine, saliva, electron microscope, ultraviolet light, trace, identify, lab, silicon chip, distressing

Условие 2023-2027.

К этому заданию есть аудио

Reading

2 The text is about a forensic scientist. Read the questions in the article. Can you answer them? Listen, read and check.

On popular crime drama series like CSI: Crime Scene Investigation, the latest scientific methods are used to collect and analyse physical evidence and solve horrible crimes in record time. But just how realistic is all this? We interviewed 26-year-old Ben Langdon to find out what the job of a forensic scientist is really like.

So, Ben ... is your job anything like what we see on CSI?

Well ... mostly no! On the show, investigators seem to end every work day with a dramatic arrest, but sometimes our cases aren't solved for months. Also, on CSI you see that everything is being done by one or two people. They go to the crime scene, do DNA analysis, then go and arrest the suspect. In reality, a lot of different specialised technicians, forensic scientists and detectives are involved in each case. I specialise in fibres and blood analysis, but others look at fingerprints, footwear and many other things.

So what's a typical day like for you, Ben?

There's no typical day because every case is different. A few days ago, I examined some evidence that had been collected from a crime scene. A ski mask had been found after an armed robbery at a pizzeria, so I had to search it for hair, blood and saliva. When a stain was found, I used chemicals to remove the DNA from it and then I had the DNA compared to samples from the suspects. Another time recently, I spent two whole days searching for fibres in a car. Sometimes, I might even be asked to present my evidence in court in front of a judge.

Can you tell us a little about the equipment and scientific methods you use?

Sure. As well as ordinary microscopes, we use powerful electron microscopes. We also use ultraviolet light to see traces of evidence like tiny fibres and spectrometers which identify chemicals. Our techniques are becoming more high-tech all the time. Soon, we will have a kind of 'lab on a chip'. DNA will be identified simply by putting a tiny amount of fluid on a silicon chip.

Finally, what are the best and the worst parts of your job?

Well, this job definitely isn't for everyone. Some crime scenes can be very distressing. On the other hand, it's wonderful when a case has been solved and your evidence played a role in that. You get to help the community, and that's a great feeling.

Check these words

scientific method, analyse, physical evidence, solve crimes, in record time, dramatic arrest, crime scene, DNA analysis, arrest, suspect, fibre, blood analysis, examine, saliva, electron microscope, ultraviolet light, trace, identify, lab, silicon chip, distressing

Решение 2023-2027.

Решение 2 2023-2027.

1. Итак, Бен... твоя работа хоть чем-то похожа на то, что мы видим в "CSI"?

Ответ: No, not really. On the show, investigators seem to end every work day with a dramatic arrest, but in reality, our cases aren't solved for months. Also, on CSI, it looks like everything is being done by one or two people, but in reality, a lot of different specialized technicians, forensic scientists, and detectives are involved in each case. I specialize in fibres and blood analysis, but others look at fingerprints, footwear and many other things.

Нет, не совсем. В шоу следователи, кажется, заканчивают каждый рабочий день драматическим арестом, но на самом деле наши дела не раскрываются месяцами. Кроме того, в CSI кажется, что все делает один или два человека, но на самом деле в каждом деле задействовано множество различных специализированных техников, судебно-медицинских экспертов и детективов. Я специализируюсь на волокнах и анализе крови, но другие занимаются отпечатками пальцев, обувью и многими другими вещами.

2. Итак, какой у тебя обычный день, Бен?

Ответ: There's no typical day because every case is different. A few days ago, I examined some evidence that had been collected from a crime scene. A ski mask had been found after an armed robbery at a pizzeria, so I had to search it for hair, blood and saliva. When a stain was found, I used chemicals to remove the DNA from it and then I compared the DNA samples from the suspects. Another time recently, I spent two whole days searching for fibres in a car. Sometimes, I might even be asked to present my evidence in court in front of a judge.

Типичного дня нет, потому что каждое дело разное. Несколько дней назад я осматривал улики, собранные с места преступления. Лыжная маска была найдена после вооруженного ограбления в пиццерии, поэтому мне пришлось искать на ней волосы, кровь и слюну. Когда было обнаружено пятно, я использовал химикаты, чтобы извлечь из него ДНК, а затем сравнил образцы ДНК с образцами подозреваемых. В другой раз недавно я провел два полных дня, ища волокна в машине. Иногда меня даже могут попросить представить свои доказательства в суде перед судьей.

3. Можешь рассказать немного об оборудовании и научных методах, которые ты используешь?

Ответ: We use ordinary microscopes, powerful electron microscopes, and ultraviolet light to see traces of evidence like tiny fibres and spectrometers which identify chemicals. Our techniques are becoming more high-tech all the time. Soon, we will have a kind of 'lab on a chip'. DNA will be identified simply by putting a tiny amount of fluid on a silicon chip.

Мы используем обычные микроскопы, мощные электронные микроскопы, а также ультрафиолетовый свет для обнаружения следов улик, таких как мельчайшие волокна, и спектрометры, которые идентифицируют химические вещества. Наши методы постоянно становятся все более высокотехнологичными. Скоро у нас будет своего рода «лаборатория на чипе». ДНК будет идентифицироваться просто путем нанесения крошечного количества жидкости на кремниевый чип.

4. Наконец, какие лучшие и худшие стороны твоей работы?

Ответ: The worst part is that some crime scenes can be very distressing. On the other hand, the best part is that it's wonderful when a case has been solved and your evidence played a role in that. You get to help the community, and that's a great feeling.

Худшая часть заключается в том, что некоторые места преступлений могут быть очень тревожными. С другой стороны, лучшая часть — это то, что это прекрасно, когда дело раскрыто и твои доказательства сыграли в этом роль. Ты помогаешь обществу, и это прекрасное чувство.