Unit 4. The material world

1 Find eight more verbs in the wordsearch. 2 Choose the correct verbs for the definitions.3 Complete the sentences with the correct form of the pairs of verbs. 4 Two students are talking about how their school could do more for the environment. Complete the dialogue with the correct form of environment and consumerism verbs and add your own ideas.

1 Complete the table with the quantifiers. 2 Cross out the incorrect word. 3 Complete the dialogue with the words. 4 Write one or two sentences about the topics using quatifiers.

1 Order the words to make questions with question tags. 2 Complete the dialogue with the correct words. 3 Correct the words. 4 Write questions using question tags. Use the words and your own ideas.

1 Read and listen to the web article. Match paragraphs A-D with headings 1-5. There is one extra heading.2 Read the article again and write true or false. 3 What do the bold words the article refer to? 4 Answer the questions. Write complete sentences.

1 Match 1 – 6 with a – f. 2 Complete the sentences with one or two words. 3 Complete the reviews with the correct words. 4 Write a review of a smartphone app or a website that you have used. Include answers to these questions:

1 Match the words with photos 1-7.2 Complete the advert with the words. 3 Listen to some product reviews at the Gadget Show. Write fact or opinion next to the things they mention.4 Listen again and write true, false or don't know if they don't mention it.