课时提能练(七)Unit 2The Olympic Games课时作业A：基础层面.语境语法填空AThe World Cup is the largest international sport 1.competition (compete). Soccer teams from different countries fight fiercely for 2.admission (admit) to the finals. Many people are involved in 3.voluntary (volunteer) work to make sure everything goes smoothly. The host country has a particular 4.responsibility (responsible) to ensure the security of all athletes. Companies put 5.advertisements (advertise) on the venues (赛场) to promote products or services by 6.regularly (regular) sponsoring the event.BWTO stands 7.for the World Trade Organization, which is the only body 8.in charge of making global trade rules. With China admitted 9.to/into WTO, Chinese enterprises have to take part 10.in world economic activities 11.on a fair and equal basis. If the government carries on trade protection to its enterprises, it will be charged 12.with breaking WTO agreements. The enterprises will be faced with a severe punishment 13.as well.CI have no idea how the ancient Olympics started, neither do I know 14.how often they held their Games. But I do know something else. At that time no other 15.countries(country) except Greece could join in the Games, 16.nor could slaves or women. It 17.sounds (sound) unbelievable to todays young people. Now 18.whoever has reached the agreed standard for a certain event will be admitted to the Olympics. All athletes are aware of the fact that 19.the harder they work, the 20.closer (close) they will get to their dreams.语境短文改错根据P14课文内容，对下面材料进行修改。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。Atalanta was a Greek princess whom was very beautiful and could run fast than any man in Greece. So she was not allowed run in the Olympic Games. She was so angrily that she said to his father that she would not marry anyone who could not run faster than her. Whats more, if he couldnt run as fast as her, he would be killed.Heard of her rules, many of the kings and princes sadly went to home. The man called Hippomenes was determined to run the race with the Greek Goddess of Love helped him.答案Atalanta was a Greek princess was very beautiful and could run than any man in Greece. she was not allowed run in the Olympic Games. She was so that she said to father that she would not marry anyone who could not run faster than her. Whats more, if he couldnt run as fast as her, he would be killed. of her rules, many of the kings and princes sadly went home. man called Hippomenes was determined to run the race with the Greek Goddess of Love him.根据提示补全句子1你练习得越多，理解得就越好。(the比较级，the比较级)The more you practise, the better you can understand.2他生来就有残疾，但他从不沮丧，也从未屈服于任何困难。(部分倒装)He was disabled from birth, but he never felt frustrated, nor did he give in to any difficulty.3它不仅给了我们接近大自然的机会，而且让我们在学习之余得到放松。(not only.but also.)It not only gave us a good chance to get close to nature but also gave us relaxation from our study.4首先保持一种开放的思想，因为每个人的想法都值得考虑。(deserve)What comes first is to keep an open mind, because everyones ideas deserve consideration/deserve considering/deserve to be considered5参加英语演讲比赛是学习英语的一种很有帮助的方法。(动名词短语作主语)Taking part in the English speech competition is a helpful way to learn English.课时作业B：能力层面.阅读理解A(2019郑州一中入学摸底测试)Running is often tiring and a lot of hard work, but nothing beats the feeling you get after finishing a long workout around the track.But while its long been believed that endorphins(内啡肽)chemicals in the body that cause happinessare behind the socalled “runners high” , a study suggested that there may be more to this phenomenon than we previously knew.According to a recent study published by a group of scientists from several German universities, a group of chemicals called endocannabinoids(内源性大麻素) may actually be responsible for this familiar great feeling.To test this theory, the scientists turned to mice.Both mice and humans release high levels of endorphins and endocannabinoids after exercise, along with many other chemicals. After exercising on running wheels, the mice seemed happy and relaxed and displayed no signs of anxiety.But after being given a drug to block their endorphins they changed. However, when their endocannabinoids were block with a different drug, the runners high symptoms seemed to fade.“The longheld notion of endorphins being responsible for the runners high is false. Endorphins are effective pain relievers, but only when it comes to the pain in your body and muscles you feel after working out，” Patrick Lucas Austin wrote on a science blog.Similar studies are yet to be carried out on humans, but its already well known that exercise is a highly effective way to get rid of stress or anxiety.The UKs National Health Service even prescribes(开药方)exercise for patients who are suffering from depression.“Being depressed can leave you feeling low in energy, which might put you off being more active. Regular exercise can