Unit 4 第4课时 Part B Let's talk& Group and talk（分层作业）英语人教PEP版五年级上册（新教材）

**基本信息** 小学英语Unit4 Healthy habits第4课时同步练，通过基础、提升、拓展三层设计，实现从词汇辨析到语篇应用的渐进式巩固，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础练|核心词汇（habit/afraid等）、基础句型（like to do/should do）|通过词汇词性辨析（不同类单词）和汉译英，强化单一知识点记忆与基础表达| |提升练|词汇语境运用、功能句型（建议/请求）|结合生活情境（整理房间/休息眼睛）设计短语选择、补全对话，提升语言交际能力| |拓展练|健康习惯主题语篇理解|通过阅读短文判断正误，整合单元话题与跨学科知识，培养信息提取与逻辑判断能力|

Unit4 Healthy habits 第4课时 Part B Let's talk& Group and talk 基础练 一、找出不同类的一项。 ( )1. A. habit　　　　 B. help　　　　 C. talk　　　　　 D. clean ( )2. A. afraid　　　 B. great　　　　 C. nice　　　　 D. then ( )3. A. TV　　　　 B. show　　　　 C. computer　　 D. phone ( )4. A. tidy　　　　 B. rest　　　　 C. fun　　　　 D. take ( )5. A. should　　　 B. can　　　　 C. house　　　 D. must 二、汉译英。(每空一词) 1. 他喜欢在周日玩电脑游戏。 He likes to ________ ________ ________ on Sunday. 2. 你应当立刻让眼睛休息一下。 You should ________ ________ ________ right now. 3. 今天到了你该立刻整理你的房间的时候了。 It is time for you to ________ ________ ________ today. 4. 我们从小就应该拥有好习惯。 We should have ________ ________ from an early age. 提升练 三、根据句意，选择恰当短语。(填序号) A. rest your eyes B. play computer games C. watch TV D. do your homework E. tidy your room 1.Your books and toys are everywhere on your bed and floor. You should_______. 2.You have read books and looked at screens for three hours. You should _______. 3.It’s very late and you need to go to bed. You shouldn’t _______. 4.Your teacher gives you learning tasks for afterschool time. You should________ first. 5.Spending long hours on the screen is bad for your health. You shouldn’t________ too much. 四、单项选择。 ( )1. — Boys , let’s go to the garden together! — ________ A. Thank you! B. Good job! C. That's great! D. Well done! ( )2. — Look! Your room is so dirty. — Sorry,I will ______ it right now. A. play　　　　　 B. tidy　　　　　 C. watch　　　　　　 D. take ( )3. — After the long race, I feel really tired. — You should sit down and ____ for some time. A. study　　　　 B. work　　　　　C. watch　　　　　 D. rest ( )4. — Yaoyao, why do you turn on the TV? — I want to watch a funny ________. It starts at eight. A. show　　　　 B. rule　　　　　 C. plan　　　　　　　 D. habit ( )5. — Where is your sister? — She is talking with her friend ________ the phone. A. at　　　　　　 B. for　　　　　　 C. in　　　　　　 D. on ( )6. The saying “The early bird catches the worm.” tells us ________. A. birds like eating worms　　　　　　　　　 B. birds hunt food in the morning C. we should work early and hard　　　　　　 D. we must catch worms in time 五、选择恰当句子，补全对话。 Sam: 1.________ ( A. Let's take a walk. B. Can I watch a TV show now, please? C. What should I do then? D. Let's play in the garden then. E. Can I play on Mum's phone? )Sarah: No, I'm afraid not. Sam: 2.________ Sarah: No. You shouldn't play on a phone so often. Sam: 3.________ Sarah: You should rest your eyes. 4.________ Sam: That's no fun. Sarah: OK. 5.________ It's a nice day. Sam: Great! 拓展练 六、阅读短文，判断说法正(T)误(F)。 Eyes are very important for us. We use them to see the colourful world around us. But many students have poor eyesight now. Here is some advice to keep our eyes healthy. First, we should rest our eyes after longtime study. We can look at faraway things to relax our eyes. Second, keep good reading habits. Don’t read in bed or in the dark. Third, we shouldn’t watch TV or play computer games for too long. It is bad for our eyes. Fourth, do eye exercises every day. It helps our eyes feel better. Also, take more outdoor activities in our free time. Good eye habits help us have clear eyesight. Let’s take good care of our eyes. ( )1.Many students’ eyesight is not very good nowadays. ( )2.We must look at faraway things before we start our study. ( )3.We can read books in bed, but we cannot read in the dark. ( )4.Playing computer games for a long time is bad for our eyes. ( )5.Doing eye exercises and more outdoor activities are good for our eyes. 答案解析 基础练 一、找出不同类的一项。 1. 答案：A 解析：habit为名词，意为习惯；help、talk、clean均可作动词，因此A为不同类。 2. 答案：D 解析：afraid、great、nice均为形容词；then为副词，表示然后，因此D为不同类。 3. 答案：B 解析：TV、computer、phone都属于电子设备类名词；show可作动词或名词，意为展示、演出，不属于电子设备，因此B为不同类。 4. 答案：C 解析：tidy弄干净、rest休息、take带是动词；fun乐趣是名词，因此C为不同类。 5. 答案：C 解析：should、can、must都是情态动词；house是名词，意为房屋，因此C为不同类。 二、汉译英。(每空一词) 答案：1. play computer games 2. rest your eyes 3. tidy your room 4. good habits 提升练 三、根据句意，选择恰当短语。(填序号) 1. 答案：E 解析：句意为你的书本和玩具在床上、地板上到处都是，你应该整理你的房间，tidy your room 表示整理房间，符合语境。 2. 答案：A 解析：句意为你看书、看屏幕已经三小时了，你应该让眼睛休息一下，rest your eyes 表示让眼睛休息，符合语境。 3. 答案：C 解析：句意为时间很晚了你该上床睡觉，你不应该看电视，watch TV 表示看电视，符合语境。 4. 答案：D 解析：句意为老师布置了课后学习任务，你应该先写作业，do your homework 表示做作业，符合语境。 5. 答案：B 解析：句意为长时间看屏幕有害健康，你不应该过多玩电脑游戏，play computer games 表示玩电脑游戏，符合语境。 四、单项选择。 1. 答案：C 解析：上句提议一起去花园，That's great! 用来赞同提议；Thank you! 用来道谢，Good job! / Well done! 用于夸奖别人做得好，故选C。 2. 答案：B 解析：tidy 意为整理、收拾。句意：你的房间很脏。抱歉，我马上收拾它。play 玩耍，watch 观看，take 拿取，均不符合，故选B。 3. 答案：D 解析：rest 休息。句意：长跑之后我很累。你应该坐下休息一会儿。study 学习，work 工作，watch 观看，故选D。 4. 答案：A 解析：show 节目。句意：我想看一个有趣的节目。rule 规则，plan 计划，habit 习惯，故选A。 5. 答案：D 解析：固定搭配 on the phone 表示通电话，故选D。 6. 答案：C 解析：谚语“The early bird catches the worm.”意思是早起的鸟儿有虫吃，告诉我们应当早早努力、勤奋上进，故选C。 五、选择恰当句子，补全对话。 1. 答案：B 解析：根据答句“No, I'm afraid not.”可知此处是一般疑问句提出请求，B选项符合语境。 2. 答案：E 解析：根据下一句“No. You shouldn't play on a phone so often.”可知此处询问能否玩手机，选E。 3. 答案：C 解析：下文Sarah给出建议“You should rest your eyes.”，所以本句询问那该怎么做，选C。 4. 答案：A 解析：前一句建议让眼睛休息，A选项“我们去散散步吧”符合保护眼睛的做法。 5. 答案：D 解析：根据“It's a nice day.”以及下文Sam回应“Great!”，D选项“那我们去花园玩吧”符合情景。 拓展练 六、阅读短文，判断说法正(T)误(F)。 1. 答案：T 解析：文中“But many students have poor eyesight now.”表明现在很多学生视力不好。 2. 答案：F 解析：文中是长时间学习之后远眺放松眼睛，不是学习之前，表述不符。 3. 答案：F 解析：文中“Don’t read in bed or in the dark.”，不可以在床上看书。 4. 答案：T 解析：文中“we shouldn’t watch TV or play computer games for too long. It is bad for our eyes.”可知长时间玩电脑游戏对眼睛有害。 5. 答案：T 解析：文中“do eye exercises every day”以及“take more outdoor activities in our free time”，二者都对眼睛有益。 学科网（北京）股份有限公司 $