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Generalitat de Catalunya Departament d’Ensenyament INS La Roca

Name and surnames:____________________________________________________ Group: ______________ Date: ____________________________________________

UNIT 3 TEST “Power to the people” (cd) 1.  Listen to Mr Fletcher talking to students Callum and Aimee. Circle the types of energy that Callum mentions. hydroelectric solar wave wind 2.  Listen again. Complete the sentences. 1 Callum says that we need to use _____________ because ____________ will eventually ____________. 2 According to Aimee, ________________ comes from uranium. 3 Mr Fletcher says that sugar ____________ a very ____________ amount of energy. 4 The Rwandan government ____________ methane gas in Lake Kivu to produce ____________. 3. TECHNOLOGY Adjectives. Read the definitions and write the missing words. 1_____________ introducing or using new ideas 2_____________ different from the usual or traditional way 3_____________able to change or be changed for new situations 4_____________ a system of sending and receiving signals 5_____________ relating to the structure and behaviour of a material 6_____________operated by power from an engine 4. Answer the questions so they are true for you. Use the underlined words in your answers. 1. Which electronic device do you use the most? Why?

2. What energy-saving steps do you take at home?

3. Which sustainable sources of energy do they use in your country?

4. Where can you find a wireless internet connection in your town?

5. Which high-tech device would you most like to have? Why?

Generalitat de Catalunya Departament d’Ensenyament INS La Roca 5. Complete the sentences with the words. (10 marks)

each other himself myself on each other themselves a) John designed the app ____________. b) Helen and Emma help ____________. c) I’m going to buy ____________ a new dress. d) The children can’t go to the cinema by ____________. e) Matt and Chris depend ____________. 6. PASSIVE. Complete the table with the verb SPEAK ACTIVE VOICE

PASSIVE VOICE

Present Simple Past Simple Future Simple Present Continuous Present Perfect Modals

7. Change the following ACTIVE sentences into the PASSIVE voice. a) The old woman feeds the pigeons every day. b) The neighbour has told us the news. c) They will meet John at this office. d) The taxi driver drove us to the airport. e) My grandmother is baking a delicious cake. f) You shouldn’t throw litter on the ground.