Unit 10. Energy Sources

1. Find the word which has a different stress. Say them aloud. 2. Read the following sentences and mark (') the stressed syllable in the underlined words. 1. Solar energy is renewable and abundant. 2. The government is looking for effective sources of energy to replace coal. 3. Using coal is polluting the environment.

1. Complete the sentences with the phrases in the box. There is one extra phrase. 2. Do the crossword puzzle and complete the sentences. 3. Complete the sentences, using the verbs in brackets in the present continuous. 4. Make sentences, using the words and phrases below to help. You can change the words / phrases or add necessary words. 5. Complete the sentences, using the present simple or present continuous. 6. Put the verbs in brackets into the present simple or present continuous.

1. Match the questions with the answers. Then say them aloud. 2. Mi and Tony are talking about energy sources. Choose the sentences (a-e) to fill in the gaps (1-5) of the conversation. 3. Complete the chart. Then ask and answer the questions about advantages and disadvantages of renewable and non-renewable sources.

1. Read the passage and choose the best option (A, B, or C) to complete each sentence. 2. Read the passage and complete the table. 3. Complete the passage with appropriate phrases in the box.

1. Write the answers to the questions. 2. Make advice or suggestions, using the words and phrases below to help you. You can add necessary words. 3. Write a short passage (60-80 words) about what governments should do to solve the problems of energy shortage and pollution. You can use the suggested ideas in 2.