1、Unit 2 练习. 根据句意及所给汉语提示写出句中所缺单词。1. The _(情况) brings us a new problem.2. My pen friend is from the _(西南) of America.3. I want to be a _(科学家) when I grow up.4. Dont _(喂养) the monkey again. It ate too much food.5. The _(政府) is trying to protect the forests in China. 根据句意从方框中选出恰当的单词填空，有的需要变换形式，每词限用一次。dev
2、elop, symbol, nature, research, produce1. There are a lot of animals in the _ centres.2. The panda cant _ more babies.3. Today people are building more _ parks for animals.4. They are _ some plans to visit Canada.5. The panda is the _ of China. 根据汉语意思完成英语句子，每空一词。1. 在那场大火中许多人失去了他们的家园。A lot of people
3、_ _ _ in that big fire.2. 我们应该帮助这些动物生存。We should _ the animals _.3. 每天他需要吃许多肉。Each day he _ _ _ a lot of meat.4. 为了保护这些小动物，我们建造了这所房子。_ _ _ _the little animals, we built the house.5. 政府为人们修建了许多医院。The government _ _ many hospitals for the people.6. 汤姆两天后将返回英国。Tom will _ _ _ England in two days. 下面各句中均
4、有一处错误，请指出并改正。( ) 1. There are only about 200 animals live in the zoo. _A B C( )2. The two men are look after the five cats. _A B C( )3. The tigers live in the mountains and forest. _A B C( )4. There be more food in the future than before. _A B C ( )5. The man choose a present for his son just now. _
5、A B C. 根据横线后的标点提示，将所给单词连成完整、正确的句子。1. are, to, pandas, a, they, of, research, help, doing, lot_.2. panda, needs, day, the, every, eat, baby, to, bamboo_.3. working, animals, save, the, are, to, they, hard_.4. today, baby, are, born, zoos, few, pandas, outside_?5. worried, mums, childrens, health, are
6、, about, their_. 根据短文内容及首字母提示补全所缺单词，完成短文。The polar bear is also called the white bear or the ice bear. Its skin is black but its fur has no colour it looks white when the sun shines on the ice. It has big feet so it can (1)s_ easily on the ice.The polar bear doesnt like living in groups, and it like
7、s to live (2)a_. It walks long distances (距离), sometimes 30 km a day, because it wants to (3)f_ food. The polar bear eats fish and it also enjoys seal (海豹) meat. It goes swimming or lies in the sun when it isnt looking for food! It is a very good swimmer.There are only about 25,000 polar bears livin
8、g today. The (4)a_ where they live have many problems with pollution (污染). Polar bears need your (5)h_!参考答案：. 1. situation 2. southwest 3. scientist 4. feed 5. government. 1. research 2. produce 3. nature 4. developing 5. symbol. 1. lost their homes 2. help; live 3. needs to eat4. In order to protec
9、t 5. set up 6. go back to. 1. C. liveliving 2. B. look afterlooking after 3. C. mountains and forest mountains and forests 4. A. bewill be 5. A. choosechose. 1. They are doing a lot of research to help pandas2. The baby panda needs to eat bamboo every day3. They are working hard to save the animals4. Are few baby pandas born outside zoos today5. Mums are worried about their childrens health. 1. stand 2. alone 3. find 4. areas 5. help
