Period 5 Word power 基础知识巩固 一、根据句意、中文释义、首字母和音标提示，写出句中所缺单词 1. At the _____ (开始) of the 21st century, many people liked wearing jeans. 2. Jim _____ (接受) my advice and came to the party. 3. The company is _____ (面临) a big problem. 4. There will be three _____ (会议) for us to discuss the plan tomorrow. 5. To look up the meaning of this word, I have to get a _____ first. 6. The number of visitors to this park is _____ (/in'krisny/). 二、根据句意、用括号中所给单词的正确形式填空 1. This trip is a _____ (satisfy) experience for my family. 2. We should spend time making a plan before we take _____ (act). 3. They _____ (main) eat fruit and vegetables. 4. The government is working hard on the _____ (protect) of the environment. 5. I have a strange _____ (feel) that something good is going to happen. 技能拓展提升 一、阅读短文，回答问题 Many people believe sharks are among the most dangerous animals in the world. But humans bring a much greater danger to sharks than they do to us. Shark attacks do happen but not very often. On the other hand, every hour, about 11,000 sharks are killed by humans. It is time that we should take action to stop many kinds of sharks from dying out. Why should we save sharks Because killing sharks is a problem for the whole world. Sharks are on the top of the food chain (食物链) in the sea. They eat other animals, but few animals eat them in the sea. As sharks get fewer and fewer, the number of other animals will be larger and larger. This means the food that other animals eat will become less. So how can we help save sharks Don't use shark products. Pet foods, energy drinks and leather bags can be made from shark parts. And people sell shark meat around the world. People hunt sharks for their fins (鲜) to make dishes. That is really unfriendly. Fishermen often cut the shark's fins off and then drop the shark back into the water, still alive. Sharks breathe by swimming. So if a shark can't swim without its fins, it will die. If you eat seafood, make sure the food you eat comes from fisheries (渔场) that care for the sea. Many organizations try to protect sharks. They give us advice on how to keep them alive. No buying, no killing! Maybe that is the best way to save sharks. 问题： 1. How many sharks are killed every hour 2. What will happen if sharks get fewer and fewer 3. Why are the fins so important to sharks 4. What do the organizations do to protect sharks 5. What can we do to help protect sharks 二、根据首字母提示填空，补全短文 Emperor penguins (帝企鹅) are the largest of all penguins. They live in very cold areas and their thick feathers help them to keep w___1___. Most emperor penguins live with the same one for life. Females (雌性) lay eggs and give them to the males (雄性). Then, the females go off to the ocean to l___2__ for something to eat. The males need to protect the e___3___. Males eat n___4__ and only look after the eggs, and it makes them lose half of their body weight. Fem ... ...
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