Time Zones, Workbook 3, Boon A., 2016

Time Zones, Workbook 3, Boon A., 2016.

Фрагмент из книги.
When writing an argumentative or opinion paragraph, you need to show both sides of the argument. Here is an argumentative or opinion paragraph topic:
Some people think that humans should explore outer space. Others think that we should focus on the problems on Earth. Discuss both views and give your opinion.




THE SEARCH FOR LIFE ON MARS.
Are we alone in the universe? People have always wondered whether there is (or was) life on other planets in our solar system. Since 1964, NASA has been interested in finding out more about Mars, the nearest planet to Earth. In 1975, NASA landed two spacecraft — Viking 1 and 2 — on Mars. The spacecraft sent pictures back to Earth from the surface of the planet.

In 2001, NASA sent another spacecraft to Mars. Mars Odyssey entered Mars's orbit on October 24,2001. Its mission was to look for water on the surface of the planet. The spacecraft orbited the planet and sent pictures back to NASA scientists. Odyssey found evidence that Mars has ice underneath its surface, which indicates that Mars used to have lakes and rivers. If there was water, there may also have been life.

In November 2011, NASA sent a rover called Curiosity to Mars. It landed on Mars on August 6, 2012. Curiosity's mission is to check whether there has ever been life on Mars, and to study more about the planet. Curiosity has many instruments to help it complete its mission. It has cameras to take pictures, lasers to get rock samples, and an x-ray machine to get detailed information about the planet's surface. Since landing on the planet, Curiosity has sent a lot of information to NASA scientists. They now have further evidence that Mars could have supported life in the past.

CONTENTS.
Unit 1 Which One Is Justin?.
Unit 2 I'd Like to Be a Pilot.
Unit 3 Please Don't Feed the Monkeys.
Unit 4 How Do Sloths Move?.
Unit 5 I'm Meeting Friends Later.
Unit 6 What Will Earth Be Like in the Future?.
Unit 7 When Did It Happen?.
Unit 8 Have You Ever Been to a Festival?.
Unit 9 Phones Used to Be Much Bigger.
Unit 10 They've Found a Fossil.
Unit 11 Buy One, Get One Free!.
Unit 12 Which Is the Biggest Planet?.
Photo and Art Credits.



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Хештеги: #учебник по английскому языку :: #английский язык :: #Boon