UNIT 11. OUR GREENER WORLD. LESSON 3. A CLOSER LOOK 2
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UNIT 11: OUR GREENER WORLD
LESSON 3. A CLOSER LOOK 2
WARM-UP
Objectives
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* By the end of the lesson, ss will be able to: - Use the lexical items related to the topic ‘Our Greener World’. - Use conditional sentences - type 1 correctly and appropriately - Do the task in the workbook.
Objectives
Checking old lesson
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Match the following words with their corresponding meanings.
1. reduce
2. reusable
3. recycle
4. charity
5. breeze
a. can be used again
b. needed for a reason
c. use something less
d. a light wind
e. make new products from used materials
6. necessary
f. giving things to those who are in need
- Match the following words with their corresponding meanings.
Bài tập kéo thả chữ
a. can be used again: ||2. reusable|| b. needed for a reason: ||6. necessary|| c. use something less: ||1. reduce|| d. a light wind: ||5. breeze|| e. make new products from used materials: ||3. recycle|| f. giving things to those who are in need: ||4. charity||
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Let's see a video
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The Three R's - Reduce , Reuse, Recycle
Nguồn: https://www.youtube.com/watch?v=wtoeZ9Nkeqk
GRAMMAR
Conditional sentences – type 1
The conditional sentences - type 1 describes a thing which is possible and likely to happen in the present or the future.
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If + subject + V (present simple),
If-clause
Subject + will/ won’t + V ( base form)
Main clause
Example:
If we all use this kind of bag,
we’ll help the environment.
If-clause
Main clause
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Example
If it rains, you will get wet. You will get wet if it rains. If Sally is late again I will be mad. I will be mad if Sally is late again. If you don't hurry, you will miss the bus. You will miss the bus if you don't hurry.
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1. Listen again to part of the conversation from Getting Started.
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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?
Pay attention to the Conditional sentences - type 1.
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If we all use this kind of bag, we'll help the environment.
If more people cycle, there will be less air pollution.
If-clause
Main clause
If-clause
Main clause
2. Write the correct form of each verb in brackets.
2. Write the correct form of each verb in brackets.
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1. If it (be) ______ sunny next week, we (plant) ______ the vegetables. 2. If we (recycle) ______ more, we (help) ______ our Earth. 3. We (save) ______ a lot of trees if we (not waste) ______ so much paper.
4. More people (have) ______ fresh water if we only (use)______ the water we need. 5. If the river (not be) _____ dirty, there (be) ______ more fish.
Write the correct form of each verb in brackets.
Bài tập kéo thả chữ
1. It it (be) ||is|| sunny next week, we (plant) ||will plant|| the vegetables. 2. If we (recycle) ||recycle|| more, we (help) ||will help|| our Earth. 3. We (save) ||will save|| a lot of trees if we (not waste) ||don’t waste|| so much paper. 4. More people (have) ||will have|| fresh water if we only (use) ||use|| the water we need. 5. If the river (not be) ||isn’t|| dirty, there (be) ||will be|| more fish.
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Translate
Translate
1. Nếu trời nắng vào tuần tới, chúng tôi sẽ trồng rau. 2. Nếu chúng ta tái chế nhiều hơn, chúng ta sẽ giúp Trái Đất của chúng ta. 3. Chúng ta sẽ cứu được nhiều cây nếu chúng ta không lãng phí quá nhiều giấy. 4. Nhiều người sẽ có nước sạch nếu chúng ta chỉ sử dụng nước khi chúng ta cần. 5. Nếu dòng sông không dơ bẩn, sẽ có nhiều cá hơn.
3. Match an if-clause in column A with a suitable main clause in column B.
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A
B
2. If she likes this 'green' shopping bag,
3. If we plant more trees,
4. If you are patient,
5. If you see someone throw rubbish on the road,
1. If people have a shower instead of a bath,
a. you'll remember the answer.
b. the air won't be so polluted.
c. they will save a lot of water.
d. what will you do?
e. I'll buy one for her.
3. Match an if-clause in column A with a suitable main clause in column B.
Match an if-clause in column A with a suitable main clause in column B.
Bài kiểm tra tổng hợp
1. If people have a shower instead of a bath, - a. you’ll remember the answer. - 2. If she likes this 'green' shopping bag, - b. the air won’t be so polluted. - 3. If we plant more trees, - c. they will save a lot of water. - 4. If you are patient, - d. what will you do? - 5. If you see someone throw rubbish on the road, - e. I’ll buy one for her.
Match an if-clause in column A with a suitable main clause in column B.
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Translate
Translate
1. Nếu người ta tắm vòi sen thay vì tắm bồn, họ sẽ tiểt kiệm được nhiều nước. 2. Nếu cô ấy thích cái túi mua sắm “xanh”, tôi sẽ mua cho cô ấy một cái. 3. Nếu bạn trồng nhiều cây hơn, không khí sẽ không bị ô nhiễm. 4. Nếu bạn kiên nhẫn, bạn sẽ nhớ được câu trả lời thôi. 5. Nếu bạn thấy ai dó ném rác trển đường, bạn sẽ làm gì?
4. Combine each pair of sentences below to make a conditional sentence – type 1.
4. Combine each pair of sentences below to make a conditional sentence – 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.
Combine each pair of sentences below to make a conditional sentence – type 1.
Bài tập kéo thả chữ
1. We pollute the air. We have breathing problems. => ||If we pollute the air, we will have breathing problems.|| 2. People pollute the water. A lot of fish die. => ||If people pollute the water, a lot of fish will die.|| 3. We cut down trees in the forest. There are more floods. => ||If we cut down trees in the forest, there will be more floods.|| 4. The soil is pollutes. Plants die. => ||If the soil is polluted, the plants will die.|| 5. There is noise pollution. People and animals have hearing problems. => ||If there is noise pollution, people and animals will have hearing problems.||
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Translate
Translate
1. Nếu chúng ta làm ô nhiễm không khí, chúng ta sẽ gặp các vấn đề về hô hấp. 2. Nếu người ta làm ô nhiễm nguồn nước, nhiều cá sẽ bị chết. 3. Nếu chúng ta chặt cây trong rừng, sẽ có thêm nhiều trận lủ lụt xảy ra. 4. Nếu đất ô nhiễm, cây sẽ chết. 5. Nếu có ô nhiễm tiếng ồn, con người và động vật sẽ gặp các vấn đề về thính giác.
5. Use your own ideas to complete the sentences below. Share your sentences with a classmate. Do you have the same sentences?
5. Use your own ideas to complete the sentences below. Share your sentences with a classmate. Do you have the same sentences?
1. If you walk to school, __________________________. 2. If you use recycle paper, _______________________. 3. If the Earth becomes hotter, ____________________. 4. If parents teach their children about the three Rs, _______________________________________________. 5. If you want to save a lot of electricity, _____________ _______________________________________________.
Complete the sentences by use your own ideas
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Bài tập kéo thả chữ
1. If you walk to school, ||you will help reduce air pollution||. 2. If you use recycle paper, ||you will save a lot of trees.||. 3. If the Earth becomes hotter, ||the sea level will rise||. 4. If parents teach their children about the three Rs, ||children will|| ||help the environment||. 5. If you want to save a lot of electricity, ||you will have to turn off all|| ||the lights before going out||.
Translate
Translate
1. Nếu bạn đi bộ đến trường, bạn sẽ làm cho không khí giảm ô nhiễm. 2. Nếu bạn sử dụng giấy tái chế, bạn sẽ cứu được rất nhiều cây xanh. 3. Nếu Trái đất nóng hơn nữa, nước biển sẽ dâng cao lên. 4. Nếu cha mẹ dạy cho con cái về 3R, chúng sẽ giúp ích cho môi trường rất nhiều. 5. Nếu bạn muốn tiết kiệm nhiều điện, bạn sẽ phải tắt các thiết bị điện trước khi ra ngoài.
6. Fun matching
6. Fun matching
- Work in two big groups, A and B. - Group A sectettly write five if-clauses on a sheet of paper. - Group B secretly write five main clauses on another sheet of papaer. - Match the if-cluaes with the main clauese. - Do they match? Are there nay funny sentences?
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THE END
Homework
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- Learn new words by heart. - Learn the form of the conditional sentence type 1. - Do exercise in workbook. - Prepare communication.
Goodbye
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Thanks for your attention
Good bye. See you again!