T Transcripts
Spencer: Can you explain a bit more? What is a problem-solving approach?
Alice:
It means that you look at a device or a machine, or a vehicle, or a structure …
Spencer: Like a roller coaster? Alice:
Spencer: Alice:
069
Unit 5, A problem-solving approach Grammar for listening: Recognizing information (Wh~) questions
Listen and repeat. Copy the intonation.
How do roller coasters work? Why does the car stop by the entrance? What does potential energy mean?
070 Unit 5, A problem-solving approach Exercise K
Listen to five questions. Give a true answer in each case.
Where do you live? What job does your father have? When does the academic year start in your country? How do you get to school or college? Why do you like engineering?
071 Unit 5, Save your energy Exercise B
Listen and check your ideas. I’m going to talk about conservation of energy in an electric car. One energy source in a car is the battery. The battery converts chemical energy to electrical energy. Electrical energy drives the wheels and changes to kinetic energy. Many components in the car use the electrical energy. For example, bulbs convert the electrical energy into light energy and heat energy. The radio converts it into sound energy and light energy.
072
Unit 5, English in action: Apologizing; offering, accepting and refusing help Exercise B
Listen and check.
A: Oh, I’m sorry! B: It’s OK. A: It was my fault. B: No, it was mine. A: Are you all right?
210
Exactly … and you think: What is the problem here? How does this device or whatever solve the problem?
I see. And perhaps you think of a better solution?
Yes, absolutely. That’s progress in technology. Engineering is about finding solutions, and then finding better solutions.
B: Yes, I’m fine. Nothing broken! A: I didn’t see you. B: It doesn’t matter.
073
Unit 5, English in action: Apologizing; offering, accepting and refusing help Exercise C
Listen and check.
A: Let me help you. There you are. B: Thank you. A: Where are you going? B: I’m taking these to the storeroom. A: I’ll carry some for you. B: No, it’s all right. I can manage.
074 Review Units 1–5, Listening Exercise A
Listen. What is the subject of each sentence? 1. The company’s in engineering. 2. It’s a small manufacturing company. 3. The name’s AMG. 4. The factory’s in London. 5. Tools are the main products. 6. The engineers are very skilled. 7. They make expensive products. 8. The prices are very high.
075 Review Units 1–5, Listening Exercise B
Listen. Is each sentence positive (✔) or negative (✘)? 1. AMG isn’t very old. 2. It opened in London in 2005. 3. It made poor products at first. 4. It didn’t make money. 5. Then, in 2008, the company got a new manager. 6. He didn’t know anything about engineering. 7. But he was good at getting skilled workers. 8. Now the company makes good products.
076 Review Units 1–5, Listening Exercise C
Listen. Number the last word in each sentence. 1. The AGM factory is in … 2. It is very … 3. The company has a hundred … 4. The machines are … 5. The manager bought them last … 6. They cost a lot of … 7. But they are … 8. They make products very …
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