7. Sınıf Pasifik Yayınları İngilizce Ders Kitabı 10. Ünite Planets Cevapları

7. Sınıf Pasifik Yayınları İngilizce Öğrenci Ders Kitabı 10. Ünite Planets Sayfa 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128 Etkinlik Soruları ve Cevapları

MIDDLE SCHOOL STUDENT’S BOOK

PLANETS

1. ETKİNLİK

Do you know the order of these planets? Match the names with the planets. Then check your answers in part 6.

Cevap:

2. ETKİNLİK

Answer: Where is the Earth?

Cevap:

Answer Key

It is in space.

3. ETKİNLİK

Read the text and answer: Which planet is the “dwarf planet”?

Cevap:

Answer Key

Pluto is the dwarf planet.

4. ETKİNLİK

Read the text again. Write the bold vvords in the text under the correct pictures.

1. Resim: meteor shower
2. Resim: comet
3. Resim: satellite
4. Resim: asteroid
5. Resim: orbit

5. ETKİNLİK

Answer the questions.

Which planets have rocky surfaces?

• Mercury, Venüs, Earth and Mars have rocky surfaces.

How many satellites are there in our Solar System?

• There are 140 satellites in our Solar System.

Do satellites circle around the Sun?

• No, they don’t circle around the Sun. (They orbid the planet near them.)

Which one is smaller? A planet or an asteroid?

• An asteroid is smaller than a planet.

6. ETKİNLİK

Look at the picture of Solar System and check your answers in part 1.

Cevap:

e.g.

Jüpiter is bigger than ali the other planets.

Neptune is smaller than Satürn.

The Earth is bigger than Mars.

7. ETKİNLİK

Answer: Which one is closer to the Sun? Mars or the Earth?

Cevap:

8. ETKİNLİK

Listen to the dialogue and mark the topic of the discussion?

1. Life on Venüs
2. Spaceships
3. A journey to Mars

Cevap:

Answer Key

A journey to Mars.

Tapescript (Track 19) (Dinleme metni)

Boy : Can a human travel through space one day? A trip to Mars, perhaps? What do you think?

Girl : Humans would like to explore space, but I don’t think it will happen soon. First, humans have to make the necessary changes. Cultural and biological changes…

Boy : How do you know?

Girl : Humans sent a robot to Mars. Its name is Curiosity Rover. They launched it at 7:02 in the morning on the 26th of November, 2011 and it landed at 10:32 in the evening on the 5th of August, 2012.

Boy : Wow! Is there any water on the surface of Mars?

Girl : It searched for the evidence of water and radiation. İt discovered some evidence, but it was not a proof. Mars has a bit of an atmosphere. İt gives some protection from cosmic rays, but high energy cosmic radiation can damage our DNA and lead to cancer.

Boy : I understand. How can they get people to Mars?

Girl : They need a bigger spaceship with a rocket engine. But, fuel is a problem. It needs too much fuel.

Boy : How will they get back to Earth if fuel is a problem?

Girl : They will stay there. But food is another problem. There won’t be any food.

Boy : How much will it cost to travel to Mars?

Girl : I can’t imagine. Too much money! It will cost more than an ordinary space ship will do.

Boy : If there are very poor people and countries in the world, why should we travel to Mars?

Girl : You know, we used up natural resources so humans are trying to find a new habitable planet.

Boy : I think saving our planet is more important than going to Mars.

Girl : You’re right. We must do our best.

9. ETKİNLİK

Listen again and write true (T) or false (F).

1. The robot’s name is Curiosity Rover. (T)
2. The girl thinks humans will travel to Mars soon. (F)
3. There Is no atmosphere on Mars. (F)
4. There is evidence of water on Mars. (T)
5. The boy thinks saving our planet is more important than going to Mars. (T)

10. ETKİNLİK

Listen again and answer the guestions.

When dld they launch Curiosity Rover?

They launched Curiosity Rover at 7:02 in the morning. (time)

They launched Curiosity Rover on the 26th of November, 2011.(date)

****************

Wheh dld Curiosity Rover land?

Curiosity Rover landed at 10:32 in the evening. (time)

Curiosity Rover landed on the 5th of August, 2012. (date)

11. ETKİNLİK

What do you know about the Earth? Read the clues and talk to your friends comparing the Earth and the other planets.

Cevap:

12. ETKİNLİK

Answer: Do you know anything about “Space Shuttle?

Cevap:

13. ETKİNLİK

Read the nevvspaper extract and answer: What did the Space Shuttle do?

The Space Shuttle was a spacecraft system. Its test fiights began on April 12, 1981 and it had 135 missions. It launched a lot of satellites, did space Science experiments and constructed space stations. Atlantis was a space Shuttle orbiter. Atlantis completed its last Shuttle flight on July 21,2011.

Here is the NASA TV report for Atlantis’ last flight:

Cevap:

Answer Key

It launched a lot of satellites, did space Science experiments and constructed space stations.

14. ETKİNLİK

Answer these questions.

1. When did the Space Shuttle’s test flights begin?

• Its test flights began on April 12,1981.

2. How many missions did it have?

• It had 135 missions.

3. When was its last flight?

• It was on July 21, 2011.

4. What time did it land?

• It landed at 5:57 in the morning.

5. What did the astronauts do after they completed their mission?

• They celebrated a safe homecoming after they completed their mission.

15. ETKİNLİK

Search and write about the Space Shuttle Atlantis. Include the answers of the following questions. (refer to part 13)

What was it?

What did it do?

Did it carry people?

When/what time was it launched?

When/What time did it land?

Cevap:

Suggested Answer Key

Atlantis was a Space Shuttle. İt did a lot of space Science experiments. People launched it on April 12, 1981 and it carried people on Its last flight. It landed at 5:57 in the morning on July 21, 2011.

16. ETKİNLİK

Work in pairs. Ask and ansvver questions about the solar system Use the clues.

What do you know about the planets?

Which planet is the “Red Planet1′?

Which planets are bigger than the Earth?

Which planets are sınailer than the Earth?

Is there life on Venüs?

Which planet has rings?

When did the scientists discover Neptün?

(1846)

Do the satellites orbit the Sun?

Do you know the name of our galayy?

(Milky Way)

Cevap:

e.g.

When did humans first walk on the Moon?

Neil Alden Armstrong walked on the Moon at 2:56 on July 23,1969.

Do you know the name of our galaxy?

It is Milky Way., ete.

17. ETKİNLİK

Read the information in the box. Imagİne you watched Space Shuttle Chalienger disaster on TV. What happened? How dld you feel? Write about it.

Cevap:

Suggested Answer Key

I watched the Space Shuttle Challenger Disaster on TV last night. İt was a terrible feeling because it launched and soon it broke apart. Its parts fell into the Atlantic Ocean. İt happened on January 28,1986. I was so sorry about the astronauts. Seven astronauts died.

PROJECT

Prepare a poster about NASA’s Curiosity Project to Mars by using online resources.

Curiosity Rover is NASA’s Mars Science Laboratory. It’s a mobile robot. It investigates Mars’ past or present life. It tries to find out the answers of these guestions:

Was there life on Mars before?

Is there evidence of water on Mars?

Could Mars support “microbes” in the past?

Can humans use it as a “habitat”?

SELF ASSESSMENT

Read the sentences and give points to yourself between 0 and 5.

At the end of this unit, I can…

make simple comparisons,

teli the time,

days and dates,

talk about past events,

teli people what we know.