亚洲国产成人在线,最新国产视频,国产一区二区三区久久久久久久久

精英家教網 > 高中英語 > 題目詳情

4. (起初) he wouldn't even talk about it. Later he told me all about it.

4. At first

題目來源：2015年全品作業本高中英語必修5外研版 > Module 5 The Great Sports Personality

練習冊系列答案

Happy寒假作業快樂寒假系列答案

金象教育U計劃學期系統復習寒假作業系列答案

八斗才火線計劃寒假西安交通大學出版社系列答案

年級	高中課程	年級	初中課程
高一	高一免費課程推薦！	初一	初一免費課程推薦！
高二	高二免費課程推薦！	初二	初二免費課程推薦！
高三	高三免費課程推薦！	初三	初三免費課程推薦！
更多初中、高中輔導課程推薦,點擊進入>>

相關習題

科目：高中英語 來源： 題型：

You may think that sailing is a difficult sport, but it is really not hard to learn it. You do not need to be First, you must ask yourself, "Where is the wind coming from? Is it coming from ahead or behind or from the side?" You must think about this all the time on the boat. The wind direction tells you what to do with the sail.

First, you must ask yourself, "Where is the wind coming from? Is it coming from ahead or behind or from the side?" You must think about this all the time on the boat. The wind direction tells you what to do with the sail.

Let's start with the wind blowing from behind. This means the wind and the boat are going in the same direction. Then you must always keep the sail outside the boat. It should be at a 90°angle(角)to the boat. Then it will catch the wind best.

If the wind is blowing from the side, it is blowing across the boat. In this case, you must keep the sail half way outside the boat. It should be at a 45°an-gle to the boat. It needs to be out far enough to catch the wind, but it shouldn't flap(擺動).It shouldn't look like a flag on a flagpole. If it is flap?ping, it is probably out too far, and the boat will slow down.

Sailing into the wind is not possible. If you try, the sail will flap and the boat will stop. You may want to go in that direction. It is possible, but you can't go in a straight line. You must go first in one direction and then in anoth?er. This is called tacking. When you are tacking, you must always keep the sail inside the boat.

5. What should you consider first while sailing?

A. Sailors' strength.

B. Wave levels.

C. Wind directions.

D. Size of sails.

6. What does the underlined word "It" in Paragraph 4 refer to?

A. The boat.

B. The wind.

C. The sail.

D. The angle.

7. What do you have to do when sailing against the wind?

A. Move in a straight line.