A.She plays tennis well. | B.She seldom plays tennis. | C.She plays tennis regularly |
The 2012 Olympic and Paralympic (残奥会)Games brought the world's attention to sport like never before. It was admirable
Britain probably
Every town in Britain has football, rugby or cricket club (sometimes all three) and at least one swimming pool. Schools have a gymnasium and playing fields with a running track. As British is an island, there are lots of opportunities for practising water sports
"Fair play" in British society is as important as
3 . Most people are familiar with big international sports events like the Olympics and the World Cup. But have you ever heard of the Commonwealth Games?
The Commonwealth of Nations is an international organization made up of 53 member states, including Canada, India and Australia.
The Commonwealth Games take place every four years. Like other international sports events, popular sports such as volleyball and hockey are played there.
Australia held the 2018 Commonwealth Games in Queensland between April 4 and 15, 2018.
A.Queensland did a lot to prepare for the games. |
B.Nineteen cities in nine countries have hosted the event. |
C.Most of these member states used to be British territories(领地). |
D.Australia has always been enthusiastic about Commonwealth Games. |
E.It's similar to basketball, but each team has seven players instead of five. |
F.But there are also other sports that are a bit less known in other countries. |
G.Over 5, 000 athletes compete at the Commonwealth Games in more than 250 events. |
4 . Climbing Without Ropes
The popular image of the mountain climber is of a person carefully climbing a steep cliff with a network of safety ropes, but it is not the only kind. Many climbers now enjoy bouldering. It’s more accessible and better for the environment.
What is bouldering? Bouldering is a sport that involves climbing on, over, and around boulders up to approximately twenty feet above the ground. Participants employ no safety ropes. | ||
Why boulder? • improve your climbing skills by focusing on basics • places to climb, such as climbing walls at gyms and parks, easy to find • less time commitment to bouldering than to mountain climbing • intellectual and physical enjoyment as one solves problems | Bouldering Terms crimp: a very small handhold foothold: a place where one may place a foot to aid in climbing boulder jug: a very large handhold that is easy to use problem: The path up a boulder is referred to as the “problem” that one must solve. The “solution” is the sequence of moves one makes up and over a boulder. |
Here is an example of a climber addressing a bouldering problem.
Figure 1: The climber has two routes she could take, one to the left and one to the right. The left one appears easier because it has a jug within easy reach, but look what happens if she chooses that direction. She gets stuck on the rock and has to go back down. Sometimes that is even more difficult than going up.
Figure 2: The climber takes the one to the right this time. Using a foothold and placing her right hand in a crimp, she is able to lift herself up and locate other handholds. After only a few moves, she is able to throw her leg over the top of the boulder and pull herself up.
![](https://img.xkw.com/dksih/QBM/2018/5/5/1939040162725888/1941652119191552/STEM/83345e6efcff4a1b9b3f266cbd214cbd.png?resizew=369)
1. According to the passage, bouldering ________.
A.is an indoor sport | B.has no safety protection |
C.needs maps and equipment | D.is a steep cliff climbing |
A.it challenges the limits | B.it costs less |
C.it builds minds and bodies | D.it is a team game |
A.a shortcut | B.a dead end |
C.tough but to the top | D.lined with jugs |
A.a book review | B.a science report |
C.a newspaper advertisement | D.a sports magazine |
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 the 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 (角度) 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° angle to the boat. It needs to be out far enough to catch the wind, but it shouldn’t flap (摆动). It shouldn’t look like on a flagpole. If it is flapping, 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 another. This is called tacking. When you are tacking, you must always keep the sail inside the boat.
1. What should you consider first while sailing?
A.Sailors’ strength. | B.Wave levels. |
C.Wind directions. | D.Size of sails. |
A.The boat. | B.The wind. | C.The sail. | D.The angle. |
A.Move in a straight line. | B.Allow the sail to flap. |
C.Lower the sail. | D.Tack the boat. |
A.In a popular magazine. | B.In a tourist guidebook. |
C.In a physics textbook. | D.In an official report. |