7. Sınıf Pasifik Yayınları İngilizce Çalışma Kitabı 9. Ünite Environment Cevapları
7. Sınıf Pasifik Yayınları İngilizce Çalışma Kitabı 9. Ünite Environment Sayfa 50, 51, 52, 53 Etkinlik Soruları ve Cevapları
Read the sentences and write “must” or “mustn’t”.
- We must take çare of the environment.
- We mustn’t throw rubbish in the Street.
- We must use paper bags.
- We must use recycled paper.
- We mustn’t cut trees.
- We mustn’t throw bottles, tyres or piastic into the lakes.
- We must use energy carefully.
What must/mustn’t we do to save the environment? Write.
We mustn’t pollute the air.
We mustn’t burn trees.
We mustn’t cut down trees.
Complete the sentences using “because” or “so”.
- Humans pollute the rivers, lakes and oceans because they throw garbage.
- Too many cars and factories pollute the air so people have health problems.
- Polar bears are becoming extinct because there is global warming.
- Trees give off oxygen so we must plant trees.
- We can recycle glass, plastic, paper or metal so we must sort our rubbish out.
- Don’t use fossil fuels because they pollute environment.
Complete the sentences with the correct forms of the words Ur in parentheses.
- If we don’t stop (not stop) cutting down so many trees, we will endanger (endanger) our oxygen supply.
- If the global temperature rises (rise), sea level will rise (rise) too.
- People will not have (not have) drinking water one day if they do not use (not use) it more carefully.
- If everybody continues (continue) to use aerosols, the hole in the ozone layer will get (get) bigger.
- if you want (want) to help the planet, you must change (must-change) your habits.
- If you plant (plant) trees, they will help (help) t0 save the environment.
Match the sentences with the photos.
- Don’t burn trash. (8)
- Throw trash in the proper places. (5)
- Reduce, reuse and recycle. (6)
- Use energy-saving lightbulbs. (2)
- Keep the volüme of your music low. (1)
- Choose paper plates for your party, not plastic. (3)
- Don’t smoke. (4)
- Eat organic food. (7)
Read and complete the dialogues.
- (take / trash / street / put / rubbish bin)
Cevap: Please take this trash on the street and put in the rubbish bin.
What should I do to recycle?
I want to plant some flowers. Can you help me?
First: You should sort your rubbish and keep it in different bins.
Complete the paragraph with the words in the box in their correct forms.
- global warming – trap – so – heat – go – earth
The sunlight comes to the Earth and heats it. Some of the heat goes back, but carbon dioxide and other gases trap some of the Earth’s heat. İt keeps the Earth warm so greenhouse effect happens. Greenhouse effect global warning causes.