Unit3 Lesson3 How can we keep healthy（课时练）-五年级英语下册同步备课系列（鲁科版五四制）

Unit3 Health Lesson3 How can we keep healthy? 基础练 Review 一、汉译英。 1.健康_______ 2.应该_______ 3.锻炼_______ 4.垃圾食品_______ 5.足够的_______ 二、单项选择。 ( )1. We should eat ________ food to keep healthy. A. many B. healthy C. a lot ( )2. ________ can make us strong. A. Exercise B. Eat C. Sleep ( )3. We ________ go to bed early. A. should B. shouldn't C. can't ( )4. ________ is bad for our health. A. Eating fruit B. Watching TV too much C. Playing sports ( )5. To keep healthy, we need to drink ________ water. A. a little B. many C. enough 三、句子匹配。 ( )How can we keep healthy? A. Yes, I do. ( )Do you exercise every day? B. We should eat healthy food. ( )What should we do? C. It's bad for our eyes. ( )Why can't we watch TV too much? D. We can exercise. ( )Is it important to keep healthy? E. Yes, it is. 能力练 Unit 四、用所给单词的适当形式填空。 1. We should ________ (exercise) every day to keep healthy. 2. Eating too much junk food ________ (be) bad for our health. 3. We need to get enough ________ (sleep) at night. 4. My father often ________ (play) sports on weekends. 5. ________ (drink) enough water is good for us. 五、情景选择。 ( )1. 当你想告诉别人我们应该多吃蔬菜来保持健康时，你会说： A. We should eat more vegetables to keep healthy. B. We should eat more meat to keep healthy. C. We should eat more junk food to keep healthy. ( )2. 你想问朋友是否每天都锻炼，你应该说： A. Do you eat healthy food every day? B. Do you exercise every day? C. Do you go to bed early every day? ( )3. 看到同学经常熬夜，你会这样提醒他： A. You should go to bed early. B. You should stay up late. C. You should watch TV too much. ( )4. 你想表达运动能让我们强壮，你会说： A. Exercise can make us healthy. B. Exercise can make us strong. C. Exercise can make us tired. ( )5. 当你想强调保持健康很重要时，你会说： A. It's not important to keep healthy. B. It's important to keep healthy. C. It doesn't matter to keep healthy. 六、句子排序。 ( ) First, we should eat healthy food. ( ) Second, we need to exercise every day. ( ) How can we keep healthy? ( ) Finally, we must go to bed early and get enough sleep. ( ) These can help us keep healthy. 拓展练Goal 七、阅读理解。 To keep healthy, we need to do many things. First, we should have a balanced diet. We should eat a lot of vegetables, fruit, and some meat. We shouldn't eat too much junk food. Second, exercise is very important. We can run, swim or play ball games. Third, we should go to bed early and get enough sleep. Don't stay up late. If we do these things, we will be healthy. ( )1. How many ways to keep healthy are mentioned in the passage? A. Two. B. Three. C. Four. ( )2. What kind of food should we eat? A. Only vegetables. B. Only junk food. C. A lot of vegetables, fruit, and some meat. ( )3. What can we do for exercise? A. Watch TV. B. Run, swim or play ball games. C. Sleep all day. ( )4. What should we do at night? A. Stay up late. B. Go to bed early and get enough sleep. C. Eat a lot of junk food. ( )5. What will happen if we do these things? A. We will be unhealthy. B. We will be happy. C. We will be healthy. 八、写作。 请以“How to Keep Healthy”为题，写一篇小短文，介绍一下保持健康的方法。不少于5句话。提示词：should, shouldn't, exercise, eat healthy food, go to bed early 参考解析 基础练 Review 一、汉译英。 1. health 2. should 3. exercise 4. junk food 5. enough 二、单项选择。 1. 句意：我们应该吃健康的食物来保持健康。A 选项“many”意为“许多”，修饰可数名词复数；B 选项“healthy”意为“健康的”，修饰名词“food”，符合语境；C 选项“a lot”意为“很，非常”，是副词短语，不能直接修饰名词。所以选 B。 2. 句意：锻炼能使我们强壮。A 选项“exercise”（锻炼）在这里作名词，作主语，符合语法和语境；B 选项“Eat”（吃）是动词原形，不能直接作主语；C 选项“Sleep”（睡觉）是动词原形，也不能直接作主语。所以选 A。 3. 句意：我们应该早点上床睡觉。A 选项“should”意为“应该”，符合早睡对健康有益的常理；B 选项“shouldn't”意为“不应该”；C 选项“can't”意为“不能”。所以选 A。 4. 句意：太多看电视对我们的健康有害。A 选项“eating fruit”（吃水果）对健康有益；B 选项“Watching TV too much”（看太多电视），长时间看电视对眼睛、身体等都有不良影响，对健康有害，符合语境；C 选项“Playing sports”（做运动）对健康有益。所以选 B。 5. 句意：为了保持健康，我们需要喝足够的水。A 选项“a little”意为“一点”，根据保持健康的常识，需要喝较多的水，所以“a little”不合适；B 选项“many”意为“许多”，修饰可数名词复数，“water”是不可数名词，不能用“many”修饰；C 选项“enough”意为“足够的”，可以修饰不可数名词“water”，符合语境。所以选 C。 三、句子匹配。 1. “How can we keep healthy?”（我们怎样才能保持健康？），回答应该是保持健康的方式，D 选项“We can exercise.”（我们可以锻炼。）符合，所以“How can we keep healthy?”与 D 匹配。 2. “Do you exercise every day?”（你每天都锻炼吗？），这是一般疑问句，用“Yes”或“No”回答，A 选项“Yes, I do.”（是的，我每天都锻炼。）符合，所以“Do you exercise every day?”与 A 匹配。 3. “What should we do?”（我们应该做什么？），回答应该是我们应该做的事情，B 选项“We should eat healthy food.”（我们应该吃健康的食物。）符合，所以“What should we do?”与 B 匹配。 4. “Why can't we watch TV too much?”（为什么我们不能看太多电视？），回答应该是看太多电视的坏处，C 选项“It's bad for our eyes.”（它对我们的眼睛有害。）符合，所以“Why can't we watch TV too much?”与 C 匹配。 5. “Is it important to keep healthy?”（保持健康重要吗？），这是一般疑问句，用“Yes”或“No”回答，E 选项“Yes, it is.”（是的，它很重要。）符合，所以“Is it important to keep healthy?”与 E 匹配。 能力练 Unit 四、用所给单词的适当形式填空。 1. exercise：should是情态动词，其后接动词原形，所以填exercise。 2. is：动名词短语“Eating too much junk food”作主语，谓语动词用单数形式，be动词用is。 3. sleep：sleep在这里作不可数名词，“enough sleep”表示“足够的睡眠”。 4. plays：由“often”可知句子是一般现在时，主语“My father”是第三人称单数，所以play要用第三人称单数形式plays。 5. Drinking：分析句子结构可知，这里需要用动名词作主语，所以填Drinking。 五、情景选择。 1. A：A选项意为“我们应该多吃蔬菜来保持健康”；B选项是“我们应该多吃肉来保持健康”；C选项是“我们应该多吃垃圾食品来保持健康”。根据题意，应选A。 2. B：A选项问的是“你每天吃健康的食物吗”；B选项是“你每天锻炼吗”；C选项是“你每天早睡吗”。题干是想问朋友是否每天锻炼，所以选B。 3. A：A选项是“你应该早点睡觉”；B选项是“你应该熬夜”；C选项是“你应该看太多电视”。看到同学经常熬夜，应该提醒他早点睡觉，故选A。 4. B：A选项是“运动能让我们健康”；B选项是“运动能让我们强壮”；C选项是“运动能让我们累”。根据题意，想表达运动能让我们强壮，所以选B。 5. B：A选项是“保持健康不重要”；B选项是“保持健康很重要”；C选项是“保持健康没关系”。题干是想强调保持健康很重要，所以选B。 六、句子排序。 2 3 1 4 5 拓展练Goal 七、阅读理解。 1. 答案：B。文中明确提到“First...”“Second...”“Third...”，分别介绍了均衡饮食、锻炼、早睡获得充足睡眠这三种保持健康的方法，所以选B。 2. 答案：C。根据“We should eat a lot of vegetables, fruit, and some meat”可知，我们应该吃大量蔬菜、水果和一些肉类，C正确。 3. 答案：B。由“We can run, swim or play ball games”可知，跑步、游泳或打球是锻炼的方式，B符合。 4. 答案：B。从“we should go to bed early and get enough sleep. Don't stay up late”可知，晚上应该早睡并获得充足睡眠，B正确。 5. 答案：C。文章最后一句“If we do these things, we will be healthy”表明，如果做到这些，我们就会健康，C正确 。 八、写作。 How to Keep Healthy Do you want to stay healthy? Here are some useful ways to keep in good shape. First, we should exercise regularly. Running, swimming or playing basketball can make our bodies strong. Also, we should eat healthy food. Vegetables, fruits and whole grains are good for our health, while we shouldn’t eat too much junk food. Another important thing is to get enough rest. We need to go to bed early and get up early. This helps our bodies relax and grow. In conclusion, by following these simple steps, we can all enjoy a healthy life. 2 / 2 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$