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8. Work with a partner to do this role-play.

You are at a conference and, during the break, you meet a business colleague whom you have not seen for some time. Find out from your counterpart what he or she has been doing recently (work, holidays, etc). Use small-talk expressions.

9. The conference programme contains a talk on the hydrogen-based economy. Look at these sentences.

a) Do you think they are true or false?

True

False

1. Production of hydrogen is comparatively cheap.

2. Greenhouse gases are avoided when hydrogen is produced via electrolysis.

3. The use of photovoltaic cells has no real advantage.

4. Storage of large quantities of the gas presents a major problem.

5. Hydrogen research projects are being well-funded by oil companies.

b) Now listen to the talk and check your answers.

DID YOU KNOW?

Hydrogen is the most abundant element in the universe accounting for 75 % of the mass of stars and galaxies. On earth, it is found in many substances such as water or hydrocarbons, from which it can be isolated.

10. Your boss is expecting a report on the conference, and in particular the talk on the hydrogen economy. Write your report using the headings 1–4 and phrases from the box. Note that you should also include your recommendations about future research at your company regarding this technology.

  1. Introduction

  2. Pros

  3. Cons

  4. Conclusions and recommendations

WRITING REPORTS

Introduction

Linking words

Recommendations

The aim of this report is to...

Moreover,...

It is suggested that...

This report aims to...

Furthermore,...

It is advised that...

The objective of this report is to...

However,...

It is recommended that...

Reporting

Conclusions

It was pointed out that...

It was concluded that...

It was stated that...

It was agreed that...

It was established that...

It was decided that...

11. You are invited to the international conference "Renewable sources of energy: pros and cons". Not all conference participants work on a technical side, so you are asked to provide an information sheet.

Steps to follow:

a) Choose the alternative sources of energy you would like to report on.

b) Use the information given in supplementary text for making your information sheet.

c) Listen to information about energy crises.

d) Speak on the problem you've chosen.

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