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阅读理解
Before any period of exercise it is well worth spending two or three minutes warming up with a series of simple stretching exercise. This not only helps your joints (关节) to move easily but also prepares all your muscle groups for more energetic activity. It is rather like a cat stretching itself before it springs into action. Here are four movements to do in an easy and unhurried way, gently stretching each action without forcing it. Repeat each movement ten times, breathing normally througouht.
Ⅰ．Standing with your feet apart, push both arms out straight in front of you, fingertips touching. Raise them above your head, then down to the sides pushing each arm backwards at the same time.
Ⅱ．Standing with your feet apart, and hands on hips (臀部). Tip your head back and look straight up to the ceiling. Roll your head round slowly to face. the right, then the floor, then the left, and finally up at the ceiling again. Repeat in the other direction.
Ⅲ．Standing with your feet apart and hands on your sides, learn first to the right and then to the left, sliding the handdown the side of the leg.
Ⅳ．Standing feet apart and arms out straight in front, with your eyes fixed on your right hands, as far as it will go. Return it to the front and repeat with the left arm.
I. How should these exercise be carried out?
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A．With pauses, taking 10 breaths between each one.
B．Continuously for two or three minutes.
C．Steadily and slowly, breathing calmly.
D．As energetically as possible.
2．The first set of pictures show you how to do exercise ________.
[ ]
3．Doing exercise Ⅱ mainly trains the joints of your ________.
[ ]
People faint when the normal blood supply to the brain is suddenly cut down． This can happen if they are surprised or shocked by sudden news or by something they see． Some people faint if they see others hurt． Some people faint in crowds． Others faint if they are in a room that is hot and stuffy．
If a person faints while standing, lay him down． If his face is pale, lift his feet． If he is sitting down when he faints, place his head between his knees． Loosen any tight clothing that might keep him from breathing easily． If possible, place a cold, wet cloth on his forehead．
1． The story says that people can faint if they are______．
A． worried B． frightened C． happy D． Both A and B
2．People might faint if they_______．
A．see others hurt B． hear bad news C． are in a crowd D． Any of the above
3．If you feel faint, it is best to______．
A． lie flat B． stand up C．move slowly D． run about
4．If you feel faint when sitting, put your head______．
A．against the chair back B．between your knees
C．on your chest D．to one side
5．Raise a fainting person's feet if his face______．
A． feels hot B． shows shock C． looks pale D． Both A and B
6．We try to help a person who has fainted by______．
A．tightening his muscles B．rubbing his head
C．returning blood to his brain D．holding him in an upright position
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阅读理解
People faint(昏厥)when the normal blood supply to the brain is suddenly cut down. This can happen if they are surprised or shocked by sudden news or by something they see. Some people faint if they see others hurt. Some people faint in crowds. Others faint if they are in a room that is hot and stuffy (窒息的).
If a person faints while standing, lay him down. If his face is pale, lift his feet. If he is sitting down when he faints, place his head between his knees Loosen (解开) any tight clothing that might keep him from breathing easily. If possible, place a cold, wet cloth on his forehead (前额).
(1)The passage tells us that people may faint if they are________.
[ ]
(2)If you feel faint, you' d better ________.
[ ]
(3)If you feel faint when sitting, put your head ________.
[ ]
(4)Raise a fainting person' s feet if his face ________.
[ ]
(5)We try to help a person who has fainted by ________.
[ ]
A．tightening(系紧)his clothing
B．pressing a hot handkerchief on his forehead
C．returning blood to his brain
D．leaving him alone
查看习题详情和答案>>阅读理解
People faint(昏厥)when the normal blood supply to the brain is suddenly cut down. This can happen if they are surprised or shocked by sudden news or by something they see. Some people faint if they see others hurt. Some people faint in crowds. Others faint if they are in a room that is hot and stuffy (窒息的).
If a person faints while standing, lay him down. If his face is pale, lift his feet. If he is sitting down when he faints, place his head between his knees Loosen (解开) any tight clothing that might keep him from breathing easily. If possible, place a cold, wet cloth on his forehead (前额).
(1)The passage tells us that people may faint if they are________.
[ ]
(2)If you feel faint, you' d better ________.
[ ]
(3)If you feel faint when sitting, put your head ________.
[ ]
(4)Raise a fainting person' s feet if his face ________.
[ ]
(5)We try to help a person who has fainted by ________.
[ ]
A．tightening(系紧)his clothing
B．pressing a hot handkerchief on his forehead
C．returning blood to his brain
D．leaving him alone
查看习题详情和答案>>