Unit 11 Our greener world Lesson 3 A closer look 2

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<span class='text_page_counter'>(2)</span> Unit 11: Our greener world Lesson 3: A closer look 2.

<span class='text_page_counter'>(3)</span> I - Grammar Conditional sentences – type 1.

<span class='text_page_counter'>(4)</span> I - Grammar 1. Listen again to part of the conversation from Getting Started. Pay attention to the conditional sentences – type 1. Nick: Yes, I do. It's better than a plastic one because it's made of natural materials. If we all use this kind of bag, we'll help the environment. Mi: I see. I'll buy a bag for my mum. Where can I buy it? Nick: They sell a lot of these bags at the check-out. Mi: Thanks. Are they expensive? Nick: Not at all. By the way, you're also 'green'. You're cycling. Mi: You're right. If more people cycle, there will be less air pollution. Right?.

<span class='text_page_counter'>(5)</span> I - Grammar 2. Write the correct form of each verb in brachets.. 1. will plant the vegetables. is If it (be)…………………… sunny next week, we (plant)……………………. 2. will help our Earth. recycle If we (recycle)………………………… more, we (help)……………………… 3. will save a lot of trees if we (not waste)………………….. don’t waste so much paper. We (save)……………….. 4. use will have fresh water if we only (use) ………………….. More people (have)…………………… the water we need. 5. isn’t will be more fish. If the river (not be)………………………… dirty, there (be)………………….

<span class='text_page_counter'>(6)</span> I - Grammar. 3. Match an if-clausein column A with a suitable main clause in column B. A 1. If people have a shower instead of a bath,. B a. You’ll remember the anwer.. 2. If she likes this ‘green’ shopping bag,. b. The air won’t be so polluted.. 3. If we plant more trees, 4. If you are patient, 5. If you see someone throw rubbish on the road,. c. They will save a lot of water d. What will you do ? e. I’ll buy one for her..

<span class='text_page_counter'>(7)</span> I - Grammar. 4. Combine each pair of sentences below to make a conditional sentences-type 1. 1.We pollute the air. We have breathing problems. 2.People pollute the water. A lot of fish die. 3.We cut down trees in the forest. There are more floods. 4.The soil is polluted. Plants die. 5.There is noise pollution. People and animals have hearing problems..

<span class='text_page_counter'>(8)</span> I - Grammar 5. Use your own ideas to complete the sentences below. Share your sentences with a classmate. Do you have the same sentences. You will help reduce air pollution . 1.If you walk to school,……………………………………………………….. You will save frees 2.If you use recycled paper,……………………………………………………… . The sea level will rise 3.If the Earth becomes hotter,………………………………………………. . 4.If parents teach their children about the three Rs, Children will help the environment …………………………………………………………………… . You will have to turn 5.If you want to save a lot of electricity, ………………………………… off all the lights before going …………………………………………….

<span class='text_page_counter'>(9)</span> I - Grammar 6. Fun matching.

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