7. Sınıf Bilim ve Kültür İngilizce 9. Ünite Environment Cevapları

7. Sınıf Bilim ve Kültür İngilizce Sayfa 137 Cevapları

Describing simple processes (Basit süreçleri tanımlama)
Expressing obligation (Yükümlülüğün ifade edilmesi)
Giving explanations / reasons (Açıklamalar / nedenler vermek)

7. Sınıf Bilim ve Kültür İngilizce Sayfa 138 Cevapları

GET READY!
a. What do we have to do for our environment? We shouldn’t litter places.
Çevremiz için ne yapmalıyız? Yerlere çöp atmamalıyız.
b. Do you think everybody has responsibilities for our environment? Yes, I think everybody has reponsibilities for our environment.
Çevremiz için herkesin sorumlulukları olduğunu düşünüyor musunuz? Evet, çevremize karşı herkesin sorumlulukları olduğunu düşünüyorum.

VOCABULARY
1. Match the words with the pictures and write. One word is extra. (Kelimeleri resimlerle eşleştirin ve yazın. Bir kelime fazladır.)
1- temperature 2- global warming 3- wind energy 4- pollution
2. Circle the words related to "environment". ("Çevre" ile ilgili kelimeleri daire içine alın.)
climate, pollute, recycle, eco-friendly

7. Sınıf Bilim ve Kültür İngilizce Sayfa 139 Cevapları

LISTENING
1. Listen and number the pictures. (Resimleri dinleyin ve numaralandırın.)
a-2 b-3 c- 4 d-1

2. Listen and complete the sentences. (Dinleyin ve cümleleri tamamlayın.)
1. Rainforests are necessary because they produce oxygen.
2. Wild animals are important for the balenge 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 fill in the blanks. (Dinle ve boşlukları doldur.)
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 Bilim ve Kültür İngilizce Sayfa 140 Cevapları

SPEAKING
1. Work in pairs and discuss what we should / must / have to do to save the
planet / environment. (İkili çalışın ve bunu kurtarmak için ne yapmamız / yapmamız gerektiğini / yapmamız gerektiğini tartışın. gezegen / çevre.)

2. Discuss with your friend and find reasonable answers for the following
questions. You may add some more questions. (Arkadaşınızla tartışın ve aşağıdakiler için makul cevaplar bulun sorular. Birkaç soru daha ekleyebilirsiniz.)

Why must we use renewable energy? Because it makes our world cleaner.
Why shouldn’t we kill the animals? Because they are alive too
Why do we have to recycle the waste materials? Because they pollute he environment
Why shouldn’t we use our own cars too often? Because cars pollute the environment a lot
Why should we plant more trees? Because we need trees
Why mustn’t we destroy rain forests? Because tney produce too mucn oxygen.

7. Sınıf Bilim ve Kültür İngilizce Sayfa 141 Cevapları

READING
1 Look at the pictures in exercise a and guess what they are about. I think it may be telling about the reasons causing environmental pollution. (Egzersiz a'daki resimlere bakın ve ne hakkında olduklarını tahmin edin. Sanırım çevre kirliliğine neden olan sebeplerden bahsediyor olabilir.)

2 Close your books. Listen to the CD and answer the questions. (Kitaplarınızı kapatın. CD'yi dinleyin ve soruları cevaplayın.)
a. What are the extracts about? Text talks about world problems.
b. What kind of problems and solutions are there in the extracts?  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. (Kitaplarınızı açın. Alıntıları dinleyin ve okuyun. Ardından egzersizleri yapın.)
a Read the extracts again and match with the pictures.  (Özetleri tekrar okuyun ve resimlerle eşleştirin.)
1-b 2-a 3-d 4-c
b Write the problems and the solutions mentioned in the extracts above. (Yukarıdaki alıntılarda bahsedilen sorunları ve çözümleri yazın.)
problems, global warning, pallution
solutions, we shouln't use perfume, we shouln't litter places.

7. Sınıf Bilim ve Kültür İngilizce Sayfa 142 Cevapları

4. Read the text. (Metni oku.)
a Guess the meanings of the words in bold and write. Use your dictionary or search the Internet if you need help. (Kelimelerin anlamlarını kalın harflerle tahmin edin ve yazın. Yardıma ihtiyacınız olursa sözlüğünüzü kullanın veya İnternet'te arama yapın.)

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

7. Sınıf Bilim ve Kültür İngilizce Sayfa 143 Cevapları

b Read the text again and complete the sentences. (Metni tekrar okuyun ve cümleleri tamamlayın.)

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. (Soruları cevapla.)
1. What threatens the mammals? Humans killing them threatens mammals.
2. What happens if the animals disappear? Earth’s ecosystem deteriorates.
3. What is a “dead zone”? The Oceans
4. Why do humans need rainforests? Because they are the world’s oxygen sources

5 Tick (✔) the words related to the environment.  ()
(✔) climate  () recycle
(✔) dream  () city hall
() nature  (✔) wind energy
(✔)pollution () decorate

7. Sınıf Bilim ve Kültür İngilizce Sayfa 144 Cevapları

6 Do the questionnaire and fi nd out how green you are! (Anketi yapın ve ne kadar yeşil olduğunuzu öğrenin!)

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 Bilim ve Kültür İngilizce Sayfa 145 Cevapları

1 Here are some messages about saving the environment. Read them and write four more messages. (İşte ortamı kurtarmakla ilgili bazı mesajlar. Bunları okuyun ve dört mesaj daha yazın.)

• 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.  (Atık malzemeyi geri dönüştürme işleminin kısa bir açıklamasını yazın.)

• 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. (Bir poster hazırlayın ve çevremizi korumanın yollarını gösterin.)

7. Sınıf Bilim ve Kültür İngilizce Sayfa 146 Cevapları

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

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

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

7. Sınıf Bilim ve Kültür İngilizce Sayfa 147 Cevapları

1 Match the words with the pictures. One word is extra. ()
1-d 2-f 3-a 4-g 5-c 6-b 

7. Sınıf Bilim ve Kültür İngilizce Sayfa 148 Cevapları

2 Tick (✓) the sentences related to saving our environment.  (Çevremizi kurtarmakla ilgili cümleleri işaretleyin (✓).)

• ( ) a Litter the streets.
• ( ✓ ) b Stop polluting the air and the seas.
• ( ✓ ) c Protect the forests.
• ( ✓ ) d Hunt the animals.
• ( ✓ ) e Recycle the waste material.
• ( ✓ ) f Build more green houses.
• ( ✓ ) g Use wind energy.
• ( ) h Cut down the trees

Now, complete the sentences.  (Şimdi cümleleri tamamla.)

1. We should
2. We should
3. We must polluting the air and the seas. protect the forests. recycle the waste material.
4. We must use wind energy.

1. We shouldn’t litter the streets.
2. We shouldn’t hunt the animals.
3. We mustn’t build more green houses.
4. We mustn’t cut down the trees.

7. Sınıf Bilim ve Kültür İngilizce Sayfa 149 Cevapları

3 Listen and fi ll in the blanks. (Dinle ve boşlukları doldur.)
There are a lot of dangerous things in our environment (1) that give harm to the balance of climates, nature (2) and human life. All of these things such as pollution (3), global warming, greenhouse (4) eff ect, etc. are increasing day by day. We should take action and protect (5) our world. First of all, we must stop polluting the environment, damaging the rainforests (6) and killing wild animals. We should buy eco-friendly products, use renewable (7) energies like solar and wind energy, recycle (8) the waste materials. Governments should educate (9) people and take some precautions. We are all responsible for leaving a better world (10) to our children.

a Write True (T) or False (F).  (Doğru (T) veya Yanlış (F) Yaz)

1. False (F). There is nothing in our environment to damage it.
2. True (T). Global warming is increasing.
3. True (T). We shouldn’t destroy the rainforests.
4. False (F). Renewable energies aren’t necessary.
5. False (F). Polluting the air is not a danger for the environment.
6. True (T). Recycling is important to stop land pollution.

b Answer the questions.  (Soruları cevapla.)

1. What spoils the balance of climates? Pollution, global warming and green house effects.
2. What are renewable energies? Solar and wind energies.
3. What should governments do to save the environment? They should educate people. .
4. What are we responsible for? For leaving a better world to our children.

7. Sınıf Bilim ve Kültür İngilizce Sayfa 150 Cevapları

4 Complete the sentences.  (Cümleleri tamamlamak.)

1. Rainforests are important because they produce oxygen for our world.
2. We should use solar and wind energy because environmentally friendly.
3. We should keep the air and the seas clean because many alive live in it.
4. We should protect wild animals because it is important the world ecosystem.
5. Recycle the waste materials because they pollute the environment.
6. Green house eff ects are harmful because cause global warming.

7. Sınıf Bilim ve Kültür İngilizce Sayfa 151 Cevapları

5 Search the Internet or use your dictionary and write the definitions of the
words / phrases given below.  (İnternette arama yapın veya sözlüğünüzü kullanın ve sözlüğünüzün tanımlarını yazın. aşağıda verilen kelimeler / ifadeler.)

6 Make your own suggestions about saving the world.  (Dünyayı kurtarmak için kendi önerilerinizi yapın.)

1. Scientist shouldn’t use animals on their experiments.
2. Don’t throw garbage on ground.
3. You should use eco-friendly products.
4. You can go to nearby places by bike or on foot.

7. Sınıf Bilim ve Kültür İngilizce Sayfa 152 Cevapları

7 Do the quiz!  (Testi yapın!)
1. Recycle means to __________.
a. increase b. threaten c. use again d. take action
2. One of the renewable energies is __________ energy.
a. waste b. wind c. nature d. public
3. _________ effects are dangerous for the atmosphere.
a. Climate b. Greenhouse c. Balance d. Environment
4. Increasing of the ___________ causes global warming.
a. trees b. wild animals c. eco-friendly d. temperature
5. Rainforests are ________ because we need them for oxygen.
a. important b. boring c. dangerous d. amusing

8 Answer the questions.  (Soruları cevapla.)

1. What do you do for the environment? I should use eco friendly products
2. Why is the pollution increasing? Because people throw trash
3. How can we stop the global warming? We don’t use parfum
4. Why are the wild animals important for the nature? Because they are in nature’s ecosystem