阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号-优题课

阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。
Almost everyone has some kind of hobby. may be anything from collecting stamps to making model planes. Some hobbies are very expensive, but are valuable only to their owners. I know a man who has a coin collection worth several thousand dollars. A short time ago he bought a seldom (see) fifty-cent piece worth $250! He was very happy about what he bought and thought the price was (reason). the other hand my youngest brother collects match boxes. He has almost 600 of them but I doubt they are worth any money. However, to my brother they are very valuable. Nothing makes him (happy) than to find a new match box for his collection. That’s a hobby means, I guess. It is something we like to do in our spare time simply the fun of it. The value in dollars is not important, but the (pleased) it gives is.

语法填空,阅读下面材料，在空白处填入适当的内容 (1个单词) 或括号内单词的正确形式。
What defines a healthy city? Is it a place with a lot of open spaces people can exercise and enjoy the fresh air? A place with little or no pollution? A place in which people can (free) socialize and express their ideas? Perhaps, it’s all that plus more. Other considerations are the availability of health and fitness facilities, an excellent healthcare program and sincere efforts by local government to actively promote health and wellness among its citizens. Of all the cities in the world, one of the top six (healthy) cities is Copenhagen, Denmark.
Copenhageners love to walk. Foot traffic accounts 80% of all traffic in the Copenhagen city center. Those who prefer can also bike. It is estimated that more than a third of all work trips in Copenhagen (carry) out on a bike. As for the climate here, the city does not have the blessing of pleasant weather all year round. everything starts to freeze, it turns several city squares into huge skating fields. The frozen parts of the city also make easier for residents to skate around. The city also has museums and art galleries for the kids and (grown-up). It has the Royal Danish Academy of Fine Art and the Royal Library housed in a rather grand building (call) the Black Diamond.

阅读下面材料，在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。
You may like reading novels for fun．But you need to get (organize)if you are reading a novel for schoo1．Here (be)a few tips．
First，pay attention to characters. What do they do in the novel? What do they want? Everything is about a character can help us to understand him，from his (appear)to the kind of food he eats．
Besides，the order of the story and the plot are (equal)important．Make sure that as you read，you make quick note of what happens in each chapter．This will help you bring the things you have noticed about the character，setting，language and so on together．It's also an enormous help for you to retell the story after you have read it．
Next，themes．They are ideas that a novel explores． is a must to get the hang of the theme if you want to fully appreciate the novel．Perhaps love is a major theme，or justice，or (survive)．
Furthermore，novels are made up language．Writers use language in a special way (make)their novels work．They may use metaphors，invent symbols，or show different characters’personalities through their speech styles．

语法填空,阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
Festivals and celebrations of all kinds (hold) everywhere since ancient times. Most ancient festivals would celebrate the end of cold weather, (plant) in spring and harvest in autumn. At that time people would starve if food was difficult to find, especially during the cold winter months.
Today's festivals have many origins, some _( religion) , some seasonal, and some for special people or events. Some festivals are held to honor the dead or to satisfy the ancestors, who might return either to help or to do harm. For example, the Japanese festival Obon is honored in __(memorize) of their ancestors. People then should go to clean graves, light lamps and play music __ they think that this will lead the ancestors back to earth. In Mexico, people celebrate the Day of the Dead in early November. _ this important feast day, people eat food in shape of skulls and cakes with "bones" on them. They offer food, flowers and gifts to the dead. The Western holiday Halloween also had _ origin in old beliefs about the return of the spirits of dead people. It is now a children's festival, __ they can dress up and go to their neighbors' homes to ask for sweets. The Dragon Boat Festival in China honors the famous ancient poet, Qu Yuan. India has a national festival on October 2 to honor Mohandas Gandhi, the leader who helped gain India's ____（depend) from Britain.

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
Scientists have discovered that___(stay) in the cold could help us lose weight. Researchers at the University of California found that exposure to the cold increases levels of a protein that helps form brown fat-the type of fat that produces heat and keeps us warm. Brown fat burns energy, _____ helps us lose weight. White fat stores extra energy, which results weight gain. The researchers said that because air conditioning and heating give us constant, ___(comfort) temperatures, our body's need for brown fat has decreased. They found that:“Outdoor workers in northern Finland who_____(expose) to cold temperature have___ significant amount of brown fat when_____(compare) to same - aged indoor workers.”
The research was conducted on two different control groups of mice.__ __group was injected with the protein that helps create brown fat. This group later gained 30% less weight after both groups were fed high - fat diets. The researchers say this could be good news in the fight against obesity. People who are obese have _____(low) levels of brown fat than thinner people. Head researcher Hei Sook Sul said: "This protein could become an important target for research into the treatment and prevention of obesity and obesity - related diseases.” She added: "If you can somehow increase levels of this protein, you could____(possible) lose more weight even if eating the same amount of food.”