2次会話は、高校生の茜、 壮太と、オーストラリアからの留学生のジャックが、 ある 話題について休み時間に話したときのものです。また、グラフ1は、そのとき茜たちが 見ていたウェブページの一部です。これらに関して、あとの1~5に答えなさい。 Akane : Hi, Jack! Can we ask you something? We have Jack Sota Jack about eco-tours since this morning. A a presentation : Sure. Eco-tours are an interesting topic! They're becoming popular in many countries. : Yes! On eco-tours, tourists can enjoy nature and also learn about it, right? : That's right. On eco-tours, people don't just visit places. They learn about nature, animals, the local history, and traditional cultures. And they often talk with local people to understand more. Akane: It's different from normal trips. Jack : Yes, it is. The theme of eco-tours is protecting nature. People can enjoy the trip more deeply by learning about nature and helping to protect it. Sota : I hear that eco-tours started in Australia Jack : Yes. The Australian government started promoting eco-tours in the 1990s. People began going to forests, mountains, or Aboriginal villages. Akane: Have you ever joined an eco-tour? Jack Sota : Yes, I have! I once visited an Aboriginal village. I talked with Aborigines, saw how they lived and walked in the forest with a local guide. I really enjoyed it and took many pictures. I'll show you some next time! : Sounds exciting! I also want to experience an eco-tour in Australia someday. Jack : You should! B do you know any good places for eco-tours in Japan? Akane: Yes! Okinawa is a great place for eco-tours. I found a graph on the internet. It shows that the number of people who joined eco-tours in Okinawa increased from 2013 to 2017. In 2017, more than 500,000 people joined. Jack : 500,000 people? That's great! Akane Yes. The graph also shows that C Sota Jack Sota foreign tourists joined eco-tours than Japanese tourists in 2015 and 2017. The number of Japanese tourists in 2017 was only about 100,000. : I hope a lot of Japanese people will try eco-tours. Actually, I went to Iriomote Island in Okinawa last summer with my family. : Oh, nice! What did you do there? : We joined an eco-tour there. We went canoeing on the river and hiking in the jungle A local guide showed us many wild animals and plants. He also told us stories about life on the island.

1 本文中の A に当てはまる最も適切な英語を、次のア~エの中から選び、その 記号を書きなさい。 ア be preparing イ be prepared ウbeen preparing been prepared 2 本文中の B に当てはまる最も適切な英語を、 次のア~エの中から選び、 その 記号を書きなさい。 ア Then イ In fact ウ For example I As a result 3 本文中のC に当てはまる最も適切な英語を、次のア~エの中から選び、その 記号を書きなさい。 ア few イ many ウ fewer I more 4 本文中の ① に当てはまる最も適切な英文を、 次のア~エの中から選び、 その記号を書きなさい。 There are some tourists who try to protect the plants and trees. イ There are too many tourists, and sometimes the plants and trees get damaged. ウ There are many tourists that follow the rules and take a lot of pictures. There are some tourists who try to make strict rules to protect nature. forw