7. Sınıf İngilizce Ders Kitabı Sayfa 138-139-140-141-142-143-144-145-146 Cevapları Bilim ve Kültür Yayınları

7. Sınıf İngilizce Ders Kitabı Environment Cevapları Sayfa 138, 139, 140, 141, 142, 143, 144, 145, 146

9. Ünite Environment Cevapları

7. Sınıf İngilizce Bilim ve Kültür Yayınları Ders Kitabı Sayfa 138 Cevapları

a. What do we have to do for our environment?

Cevap : a ) We shouldn’t litter places.

b. Do you think everybody has responsibilities for our environment?

Cevap : b ) Yes, I think everybody has reponsibilities for our environment.

1 Match the words with the pictures and write. One word is extra.

1. temperature
2. global warming
3. wind energy
4. pollution

2 Circle the words related to “environment”.

7. Sınıf İngilizce Bilim ve Kültür Yayınları Ders Kitabı Sayfa 139 Cevapları

1 Listen and number the pictures.

2 Listen and complete the sentences.

1. Rainforests are necessary because they produce oxygen.
2. Wild animals are important for the balance of nature.
3. We should recycle waste materials to help the environment.
4. If the greenhouse effect increases there will be more global warming.
5. We should use public transportation to reduce the air pollution.

3 Listen and fi ll in the blanks.

Cevap :  Hello. I’m William Lawday. I’m a gardener. Today, I’m going to tell you how to plant (1) a tree. First,  get (2) the seeds and a shovel. Then, dig (3) the soil and  make (4) a hole. Next, put (5) the seeds in the hole and  water (6) them. Don’t forget to water the seeds (7) till they grow (8). Come on kids! Let’s plant more trees, we need them for clean and fresh air.

7. Sınıf İngilizce Bilim ve Kültür Yayınları Ders Kitabı Sayfa 140 Cevapları

Discuss with your friend and fi nd reasonable answers for the following questions. You may add some more questions.

Why must we use renewable energy?

Cevap : Because it makes our world cleaner.

Why shouldn’t we kill the animals?

Cevap : Because they are alive too

Why do we have to recycle the waste materials?

Cevap : Because they pollute he environment

Why shouldn’t we use our own cars too often?

Cevap : Because cars pollute the environment a lot

Why should we plant more trees?

Cevap : Because we need trees

Why mustn’t we destroy rain forests?

Cevap :  Because tney produce too mucn oxygen.

7. Sınıf İngilizce Bilim ve Kültür Yayınları Ders Kitabı Sayfa 141 Cevapları

• 1 Look at the pictures in exercise a and guess what they are about.

• 2 Close your books. Listen to the CD and answer the questions.

• a. What are the extracts about?

• b. What kind of problems and solutions are there in the extracts?

Cevap :

1 ) I think it may be telling about the reasons causing environmental pollution.

2 ) a =Text talks about world problems.

b = Everybody should take actions to protect the animals and rainforests. By using eco-friendly products and recycling the plastic, glass and metal goods, we can save the seas, air and land we live on. We should encourage people to use such energies. Humankind should be careful about it and take effi cient precautions against global warming.

• 3 Open your books. Listen and read the extracts. Then, do the exercises.

• a Read the extracts again and match with the pictures.

• b Write the problems and the solutions mentioned in the extracts above.

7. Sınıf İngilizce Bilim ve Kültür Yayınları Ders Kitabı Sayfa 142 Cevapları

a Guess the meanings of the words in bold and write. Use your dictionary or search the Internet if you need help.

1. destruction
2. extinction
3. influence
4. appear
5. loses

7. Sınıf İngilizce Bilim ve Kültür Yayınları Ders Kitabı Sayfa 143 Cevapları

b Read the text again and complete the sentences.

1. People have problems from environmental to rainforests and from extinction to of animal species
2. 25% of the mammals are in danger
3. There is no oxygen in the oceans.
4. Sea creatures die because of waste materials and farm fertillzens pollute the water.
5. Half of the rainforests will disappear if many people don’t realize this.

c Answer the questions.

1. What threatens the mammals?

Cevap : Humans killing them threatens mammals.

2. What happens if the animals disappear?

Cevap : Earth’s ecosystem deteriorates.

3. What is a “dead zone”?

Cevap : The Oceans

4. Why do humans need rainforests?

Cevap : Because they are the world’s oxygen sources

5 Tick () the words related to the environment.

7. Sınıf İngilizce Bilim ve Kültür Yayınları Ders Kitabı Sayfa 144 Cevapları

6 Do the questionnaire and fi nd out how green you are!

1. Do you use eco-friendly products?

a) Yes, always. b) Sometimes. c) Never.

2. Do you turn off the lights when not in use?

a) Yes, always. b) Sometimes. c) Never.

3. Do you sort out plastic, metal and glass bottles?

a) Yes, always. b) Sometimes. c) Never.

4. Do you use public transportation?

a) Yes, always. b) Sometimes. c) Never.

5. Do you join campaigns about saving the environment?

a) Yes, always. b) Sometimes. c) Never.

6. Do you prefer renewable energies?

a) Yes, always. b) Sometimes. c) Never.

7. Do you help the environment?

a) Yes, always. b) Sometimes. c) Never.

7. Sınıf İngilizce Bilim ve Kültür Yayınları Ders Kitabı Sayfa 146 Cevapları

1 Here are some messages about saving the environment. Read them and write four more messages.

• Don’t destroy the forests.
• Save wild animals.
• We must stop oyerhuntina.
• Don’t throw garbage on ground.
• Qnimakefirek-Licsest
• Turn the tap off when you don’t use_water.

2 Write a short description of the process of recycling waste material.

• First throw the waste material in the recycling bins.
• men. It is transported by trucks to factories.
• Finally, reproduced in factories

Prepare a poster and show the ways of protecting our environment.