小学三年级下册语文 《果园机器人》优质课件PPT
人教版三年级语文下册《果园机器人》课件PPT
聪明能干的机器人越来越受到大家的欢 迎了，潜入深海寻找宝藏，进入身体查病治 病……展开想像，说一说自己想发明什么样 的机器人，会有哪些本领。
人教版三年级下册语文课件
人教版三年级下册语文课件· 你认识机器人源自？人教版三年级下册语文课件
机 器 人
人教版三年级下册语文课件
机 器 人
机 器 人
人教版三年级下册语文课件
人教版三年级下册语文课件
机 器 人
人教版三年级下册语文课件
机 器 人
人教版三年级下册语文课件
机 器 人
· 机器人技术作为20世纪人类最伟大的发 明之一，自60年代初问世以来，经历40余年 的发展已取得长足的进步。走向成熟的工业 机器人，各种用途的特种机器人的实用化，
昭示着机器人技术灿烂的明天。
人教版三年级下册语文课件
· 借助拼音自读课文，我们来看一 看果园机器人是什么样的。
人教版三年级下册语文课件
正确、流利朗读课文，想一想： ☆果园机器人是什么样子的？有什么特 点？你认为哪些特点最有趣？ ☆ 如果让你来设计果园机器人，你准备 设计成什么样子？向大家介绍一下，或者画 下来。
果园机器人课件
果树种植在不同的地形和环境条件下，而机器人需要适应不同的情况。
技术限制
目前的技术限制了机器人在果园管理中的应用范围和效率。
果园机器人对农业行业的影响
1 提高农业生产效率
2 减少劳动力需求
3 推动农业技术创新
机器人的应用可以提高农业 的生产效率，减少资源浪费。
利用机器人可以减少对人工 劳动力的需求，降低劳动力 成本。
果园机器人的不断发展促进 了农业技术的创新和进步。
果园机器人ppt课件
果园机器人ppt课件将介绍果园机械和机器人技术；传统果园管理的挑战；果 园机器人的优势；不同类型的果园机器人；果园机器人的关键组成部分；果 园机器人中使用的传感技术；果园机器人的视觉系统；果园机器人的导航和 地图创建；果园采摘的机械臂；利用机器人采摘水果；利用机器人进行水果 分拣和分级；利用机器人进行修剪和树木培训；利用机器人进行害虫和病虫 害的检测和处理；果树机器人管理的优势以及对农业行业的影响和未来发展。
通过视觉系统和机械臂，机器人可以将水果按照品质进行分拣和分级，提高 果品的质量。
机器人修剪和树木培训
利用机器人进行果树修剪和树木培训，可以提高果树的生长质量和产量。
害虫和病虫害的检测和处理
利用机器人可以及早发现果树上的害虫和病虫害，并采取相应的处理措施， 保证果园的健康。
机器人在果园管理中的优势
果园机器人的类型
采摘机器人
用于自动化水果的采摘过程， 提高效率并减少人力投入。
分拣机器人
通过视觉系统和机械臂，将水 果按照品质进行分拣和分级。
修剪机器人
利用机器人进行果树修剪和部分
传感技术
机器人使用传感器来检测果树的 成熟程度、病虫害和环境条件。
(人教新课标)三年级语文下册第24课《果园机器人》课件(共17张PPT)
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如果没有电，他们还是要“罢工”的，果 园那么大，到处是果树，不可能让机器人拖着 长长的电线走来走去。
电池的电很快就会用完的，没电了，机器 人就会“饿倒”。让果农在大片密密的果树林 里一个个地去找‘饿倒’了的机器人，那可太 麻烦了。
科学家正在研究这样的机器人，它们只要 “吃”树上掉下的水果就可以干活。
要是有机器人报告，地上的水果不 够“吃”了，主人就会立刻告诉它， 从树上摘些果子“吃”吧。
返回
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“你会想，可以让机器人来帮忙呀。” “你会想，可以用电池呀!” “能不能让机器人自己充电呢?”
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美军的新型战地机 器人层出不穷，据美国 “战略”网站近日报道， 美国最新研制的武装机 器人——“剑”式机器 人已经在伊拉克执行任 务，它能充当全能的 “狙击手”和“05年10月12日，中国第十届全国 运动会在南京举行。机器人手持火炬 奔向火炬台点燃圣火。
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温馨提示：
1、借助拼音，读准字音，读通句子。有哪 些地方不明白的，用“？”做标记。
2、读一读，想一想，课文写的机器人是 怎样的？有什么特点？
3、找出文中果园机器人最新奇有趣的地 方，有空白处写写自己的感想。
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普通人吃饭是轻而易举的的事，但是对于肢 体残疾人来说，往往需要专人辅助才能完成。日 前，一款助餐机器人在哈尔滨一所大学的研究所 研制成功。
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你准备设计发明怎样的机器人 为人类服务？拿起你的笔写下来。
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课外作业
1、自主选择感兴趣的词句段进行摘抄，养成积 累的习惯。
2、可以上网去打开中国机器人网站浏览更多更 新的信息和资料；还可以去科技馆里观看机 器人展，亲自体验先进科技带给你的震撼！
《果园机器人》-三年级下册语文PPT课件
巩固练习
认识字词 不仅（ bùjǐn ） 摘（ zhāi ） 罢工（ bàɡōnɡ） 收获（shōuhuò）
特殊（ tèshū ） 指挥（ zhǐhuī ）
读完这篇课文， 你 有什么启示? 自己动手做 一做简单的机器， 体会 一下劳动的乐趣。
教材练习答案
1.读一读， 想一想， 课文写的机器人是怎样的? 文中的机器人能帮助果农们摘果子。
是靠吃水果来“充电”的。
2.想象如果你是一个科学家， 会研究 出一种靠什么来补充能量的机器人呢?
例如: 就想太阳能一样的机器人， 这样就不用吃果农们辛苦劳动的成果 了， 又环保又不会浪费。
你喜欢什么样的机器人， 喜欢有 什么功能的机器人呢? 列出你喜欢的 机器人的名称， 对比一下他们有什 么不同。
这种机器人的肚子里， 如 果装了特殊（shū）的电池， 就 可以把吃进去的水果变成糖， 再 把糖变成电。 在收获的季节里， 这些机器人只要捡掉在地上的水果 “吃”， 就能不停地工作。
科学家们正在研究的这种机器人是靠 什么补充自身的能量的? 你觉得有可能实 现吗?
有了这种“吃”水果的 机器人， 果农们就轻松多 了， 只要坐在办公室里指 挥它们就行了。 要是有机 器人报告， 地上的水果不 够“吃”了， 主人就会立 刻告诉它， 从树上摘些果 子“吃”吧。
教学目标
1. 借助拼音读通读懂课文; 2. 有感情地朗读课文， 体会 电脑的神奇; 3. 培养学生爱科学， 学科学 的情感。
Hale Waihona Puke 内容解析秋天到了， 果农 们又高兴又发愁。 高兴 的是水果又丰收啦， 发 愁的是需要做的事太多了。 要把果子从树上摘下来， 要把它们运到很远的地方 去卖， 实在忙不过来。
导入新课
果园机器人ppt课件
除草机器人
除草机器人主要用于果园的杂 草清除，通过精准除草技术， 有效控制杂草的生长和蔓延。
这类机器人通常配备高精度的 导航系统和机械臂，能够自动 辨认杂草并进行清除，避免对 果树造成破坏。
除草机器人还可以根据果园的 实际情况调整除草策略，提高 除草效率，下落果农的工作强 度。
监测机器人
下落劳动强度
果园机器人能够替代部分人力劳 动，减轻工人的劳动强度，下落
人力成本。
提高工作效率
果园机器人能够连续工作，不受疲 劳等因素影响，提高工作效率。
减少人工误差
果园机器人能够精确地执行任务， 减少人工操作误差，提高产品质量 。
提高果实品质
精准施肥与灌溉
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果园机器人能够根据果树生长情况精准地施肥和灌溉，提高果
障碍物辨认
机器视觉技术还可以用于辨认果园中的障碍物，如树木、石头、杂草等，确保 机器人在移动和采摘进程中的安全。
传感器技术
距离传感器
距离传感器可以检测机器人与果树之间的距离，帮助机器人精确地定位果实，并 控制采摘力度，避免果实破坏。
重量传感器
重量传感器可以检测果实的重量，帮助机器人判断果实的成熟度和品质，实现选 择性采摘。
感谢观看
提高果品质量
促进农业可持续发展
果园机器人能够精准控制果园的环境条件 ，如温度、湿度、光照等，从而提高果品 的质量和产量。
果园机器人能够减少农药和化肥的使用， 下落对环境的污染，促进农业的可持续发 展。
对果农和农业的影响
提升果农的收入水平
通过使用果园机器人，果农能够提高生 产效率和质量，从而增加收入水平。
人工智能技术
路径计划
人工智能技术可以帮助果园机器人计划最优的移动路径，提 高采摘效率。
三年级下册语文课件24果园机器人_人教新课标 (共17张PPT)
冠夺市安全阳光实验学校Week Six 假日活动一、阅读理解（共23小题；共46.0分）AAustria—Winter WonderlandEnjoying the mountains and valleys of Austria is something that everyone with the love of walking can do even in the winter; the staggering beauty of the Tyrolean Alps stand tall and majestic under their blanket of snow. The walking tracks in the area are cleared each day for those who prefer to walk in the winter sunshine through the forests and villages. To add a little more interest and fun to this holiday, we have included other activities such as snowshoeing, curling and a sleigh ride.Seefeld is one of the largest and most popular destinations in the Tyrol and has a wealth of easy walks to follow in the winter as well as other Nordic activities. Framed by the Mountain Range of the Karwendel National Park Seefeld is situated on a sunny high-altitude plateau 1,200 meters above sea-level and is 150 km from Munich and Innsbruck is 21 km away.You will be staying at the Hotel Bergland, a four star family run hotel situated on the edge of the village of Seefeld near the Wildsee Lake in a beautiful sunny location. The hotel offers classic cuisine(烹饪) and wine cellar, with sun terrace, indoor pool, large sauna and fitness room. There are also Internet facilities available.The weather in January is very pleasant, cold but often with warm winter sunshine. This area of Austria with its breathtaking beauty has ideal walking conditions for our programme. All equipment for the planned activities is included in the price which also includes transport. You will be given an opportunity to experience the wonderful Tyrolean hospitality when visiting the popular mountain Alm Houses for lunch.The price is based on dinner, bed & breakfast with flights from Gatwick Airport to Innsbruck but regional flights can be arranged at a small additional cost. All activities, equipment and transport are included in the price.1. What does the underlined word “staggering” in the first paragraph mean?A. Unbelievable.B. Unbearable.C. Natural.D. Ordinary.2. The passage is written with the purpose of .A. advertising the scenery of AustriaB. introducing the scenery of Austria to readersC. remembering something interesting in AustriaD. arranging some flights from Gatwick Airport to Innsbruck3. Which of the following statements is TRUE?A. The Hotel Bergland is only to serve family tourists.B. Tourists who stay at the Hotel Bergland can connect to the Internet.C. The Hotel Bergland can offer most convenience except foods.D. The Wildsee Lake is far from the Seefeld.4. What can we learn from the last two paragraphs?A. January in Austria is extremely cold but windy.B. Having lunch is to experience whether Tyrolean is of hospitality.C. All activities, equipment and transport have to be arranged by yourself.D. If you want to take planes by the local flights, you should pay yourself.BThere once was a dad and his son. In one holiday they went hunting one day at their deer shack in Spooner, WI. The son and the dad were on their way to their tree stands when the son saw a bobcat (美洲野猫). They saw it standing up on its hind legs looking for something to eat. The dad told his son to try to walk slowly around the bobcat but they stepped on a branch when they saw the bobcat. When they stepped on the branch the bobcat saw them and started to charge(猛冲) after them. The bobcat took down the dad, so the son ran as fast as he could to get to his tree stand. The son grabbed his deer rifle, put a bullet in it, looked at the bobcat, and shot it in the heart.The son got out of his tree stand to go check on his dad. When he got over to his dad he removed the dead bobcat. Then he called the EMT's (急诊医士) because he thought his dad was really hurt from when the bobcat stomped on him and bit him.The EMT's told the son they were 10 minutes out. Before the EMT's got there the son took his dad into the hunting shack to clean out his cuts. After the EMT's arrived at the deer shack they looked at the son's dad. They said he will be in the hospital for 10 days. He had ten broken ribs and 5 broken neck bones, so after the son heard this he started crying. The EMT's said, "We can take you to your grandma's house."The ten days were up now so the son went back to the hospital and the doctors explained that his dad would be paralyzed(瘫痪) from the waste down. Then the son asked the doctors, "Can we could still go hunting and fishing together." They replied no, but you and your grandma can do those things together. The dad had to go into physical therapy treatmentfor 2 years. Then the dad got back home and the son and he did things together like they used to do.5. When the father and son encountered the bobcat, it mustbe .A. terrifiedB. excitedC. sleepyD. hungry6. Why did the bobcat find the son and his father?A. Because it had an excellent smell.B. Because they made a noise at that moment.C. Because they missed the first shot.D. Because it had a very good eyesight.7. Why did the son phone the EMT's?A. Because the EMT's could help them hunting.B. Because the EMT's could deal with the dead bobcat.C. Because the EMT's could send him home.D. Because the EMT's could cure his injured father.8. It can be inferred that the father was .A. badly woundedB. slightly woundedC. not wounded at allD. already dead9. What can you infer from the last paragraph?A. The dad completely got well after 10 days.B. The son and the father did no hunting any more.C. The son and the father continued hunting as before.D. The doctor agreed to the son's hunting request.CI am often asked how I started Pajama(睡衣) Program but honestly, I feel like Pajama Program happened to me, not the other way around. I never set out to start a non-profit, nor did I have a desire to turn my life upside down. All I asked for was a little "purpose" to my life. And you know what they say, be careful what you ask for...I visited a safe house for abused and abandoned children. My intention was to read with the children in the evening, once a week after my work day. I loved my marketing job and planned to continue advancing my career for many years to come. One night as I said goodbye to the children I watched them go into a nearby room to sleep.They slowly climbed onto couches and futons. Some were crying and the staff tried to comfort them and ease them onto a soft surface. There was no changing of their clothes, no bedtime stories, no hugs from moms or dads. I was puzzled. This was not the way bedtime was supposed to be for a child. I waited for the staff to finish with the children and asked them if they needed pajamas... could I bring some?The next week I brought 12 pairs of pajamas with me—one for each child I was told would be there. As the children came into the room tosit and read with me, I gave each one a pair of pajamas. One little girl wouldn't take pajamas from me. She stood perfectly still, looked up at me, and asked in a whisper, "What are these?" "They're pajamas," I said. "Where do I wear them?" I answered her, "To bed at night."She looked at me, puzzled. "What do you usually wear to bed?" I asked her. "My pants," she said quietly. My heart sank. It was at that moment I knew I had found my true purpose in life. I told everyone to give me new pajamas... for my birthday, anniversary... Christmas... and I gave them to the children. How incredible when my friends came with me! I knew what was happening; I was feeling a new swell in my heart... for these children who needed pajamas and a book for bedtime.10. According to the passage, the author started PajamaProgram .A. by chanceB. to turn her life upside downC. as a non-profit projectD. by choice11. What's the author's purpose of visiting the safe house?A. To plan to change her present work.B. To carry on her market research.C. To read together with the children.D. To watch them sleep in a nearby room.12. It can be inferred that the children can only get .A. changing of their clothesB. bedtime storiesC. hugs from moms or dadsD. the care from the staff13. How many children took pajamas from the author?A. Thirteen.B. Twelve.C. Eleven.D. Ten.14. What kind of person does the author belong to?A. Selfish and greedy.B. Clever and devotional.C. Lovable and pretty.D. Funny and humorous.DSummer breaks may have both positive and negative effects on children with disabilities. The following points are commonly mentioned by experts who favor the idea of allowing a child to have a "rest period" in between school years.- Summer breaks help kids to avoid "school overload": Children with special needs sometimes benefit from being able to "recharge their batteries" over the summer so that they are relaxed and ready to begin the next grade in fall. The day-to-day work of a school day can be too much for some students, and a summer break offers some well-needed time off in many cases.- Involved parents can help children with academics at home: If there is concern that a student will regress(退步) with certain skills, academic regression can be avoided if parents are diligent about helping their kids with summer reading and math in the home environment.Teachers can provide specific suggestions and activities for the parents to carry over throughout the summer on a less structured basis, as compared to the school setting.- Social interaction can take place in relaxed environments: If a parent is aware that his or her child has social difficulties, the parent can make extra efforts to provide opportunities for a special needs child to interact with other children. This can be carried out through planed trips to the library, pool, bookstore or friends' houses.Parents who are truly concerned about the effects of summer break on students with disabilities may also wish to explore the option of year-round school for their children. Year-round school is not available everywhere, but when it is offered, it can be a wonderful alternative. With a number of options available for summer programs, many children with disabilities are able to advance to the next grade level without experiencing a great deal of regression.15. What attitude does the author have towards summer breaks?A. Negative.B. Positive.C. Both negative and positive.D. Not mentioned in the passage.16. In what ways do experts think summer breaks can affect children with disabilities?① avoid "school overload" for the children with disabilities②recharge the batteries of the children with disabilities③ involved parents can help the children with disabilities④ avoid academic regression for the children with disabilities⑤ make up for what weakness the children with disabilities have ⑥offer the children with disabilities chances to interact with other childrenA. ①②③④B. ②③④⑤C. ③④⑤⑥D. ①④⑤⑥17. The following statements EXCEPT are what the parents can do to make good use of summer breaks.A. Going to teachers for specific suggestions and activities.B. Following the school setting to make up for their weakness.C. Exploring the option of year-round school for their children.D. Going to the library, pool, bookstore or friends' houses to interact with other children.18. What advantage can summer breaks bring to the children with disabilities by attending year-round school?A. Avoiding behaving worse with certain skills.B. Experiencing much regression.C. Avoiding advancing to the next grade level.D. Being a wonderful alternative.EMake some noise on May 7 for Music Monday. People in the U.S. and Canada will be celebrating the day by singing and playing musical instruments together. Music Monday is the first day of National Wanna Play Music Week, which runs from May 7 to 13. The National Association of Music Merchants (NAMM) organizes the weeklong celebration every year. This marks the sixth year the organization is teaming up with Canada's Coalition for Music Education (CME), the group that started Music Monday.The CME started Music Monday in 2005. It is held every year on the first Monday of May. It was created to help people realize the importance of music education programs in schools and in communities. The day also celebrates the benefits of playing music for people of all ages.NAMM researches the effects of music on children. They found that playing music has positive effects on thinking skills and on confidence. It also teaches self-discipline and helps kids bond with their peers. "Learning musical skills can also help in your studies of other subjects, such as math, reading and language." Lora Bodmer, who works at NAMM, told TFK.Their studies show that music can also help people form friendships and connect with different groups. Nimmons says anyone can join in on the day, not just those who are musically gifted. "I think that we all have the music in us, and it's a matter of confidence," she said. "Sing with other people or beat drums, just enjoy the music."Participants can turn on the radio to join the fun. Each year a song is assigned to Music Monday. This year the song is "Tomorrow is Coming," by Luke Doucet. Students who would like to share in the celebration should let their teacher or organization leader know. But NAMM also encourages people to pick up any instrument and play anytime on the day. It's about having fun and enjoying the benefits that come with it.19. It can be inferred that NAMM and CME belong to .A. CanadaB. The USC. both Canada and the USD. Canada and the US differently20. It can be inferred that Music Monday was started .A. a week before Mother's DayB. by both NAMM and CME21. C 22. D 23. BC. just to add music lessons into schoolsD. just to play music for communities21. According to the third paragraph, music brings benefits to childrenin aspects.A. threeB. fourC. fiveD. six22. According to Nimmons, Music Monday participators shouldbe .A. talents in musicB. students in schoolsC. old citizens in communitiesD. without limits23. Students are unable to join in Music Monday .A. with radio turned onB. without their teachers' permissionC. with any instrumentD. with their teachers' permission答案一、阅读理解1. A2. A3. B4. D5. D6. B7. D8. A9. C 10. A11. C 12. D 13. C 14. B 15. D16. D 17. B 18. A 19. D 20. A。
三年级语文下册24.果园机器人ppt
会做饭的机器人
福娃机器人能够感应到一米范围内的游 客，与人对话、摄影留念、唱歌舞蹈，还能 回答与奥运会相关的问题。
擦玻璃机器人
会装小汽车的机器人
导盲机器人
灭火机器人
机器人还会干什么？
请同学们展开想象的翅膀，想想 假如你是科学家，你想发明一个什么 样的机器人，它们长什么样？会有哪 些独特的本领呢？先在脑子里构思一 下，再把你的想法写下来或画下来。
它们只要“吃”树上掉下的水果就可以 干活。这种机器人的肚子里，如果装了 特殊的电池，就可以把吃进去的水果变 成糖，再把糖变成电。
果农们在发明这些机器人的过程中一定遇到了许多困 难?他们又是怎么解决的呢？请同学们默读课文找一找。
序号
问题
解决办法
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“罢工”，不能拖着 长长的电线
阅读提示:
阅读要求：
自由朗读课文，想一想课文 写的机器人是怎样的，哪些句子 让你觉得很有趣,边读边把这些句 子用横线划出来.
它们能把成熟的果子从树上摘下 来，整齐地装进纸箱，然后运到指定 的地方。
有趣的果园机器人
如果没有电，他们是要“罢工”。
因为电池的电很快就会用完的，没电了， 机器人就会“饿倒”。让果农在大片密密 的果树林里一个个地去找“饿倒”了的机 器人，那可太麻烦了。
可以用电池
3
如果用电池，电很 快就会用完
“吃”树上掉下的水果
地上的水果不够 4 “吃”了
主人告诉它从树上摘 果子“吃”
我了解果园机器人
果园机器人能把果子从树上( 摘) 下来，并整齐地( 装进)纸箱，然后( ) 指定运的到地方。“饿了”就( )水果，然 后吃接些着工作。
果园机器人不偷懒，听指挥， 是( 果农)们的好帮手。
人教版三下_23.果园机器人 第1课时【优质课件】.pptx
辨析词语
聪明 聪慧 都有“智力发达，记忆和理解能力强”的意思。 相同点： “聪明”用来形容人也用来形容动物，口头语和书面语均用。 不同点： “聪慧”常用于形容人，多用于书面语。 造 句： 1.这个孩子十分聪明，在奥数比赛中得奖了。 2.她聪慧过人，16岁就考上了大学。
03
课文浅析
课文分段
第一部分(第1自然段)
写水果丰收，果农们又高兴又发愁。
第二部分(第2－4自然段) 写机器人是好帮手，但是充电成了一个大问题，科学家正 在研究“吃”水果就能充电的机器人。 第三部分(第5自然段) 写能够自己“吃”水果充电的机器人，让果农们感到轻松。
初读感知
初读课文后，你感受到了什么？ 我们从文中感受到了科技的发展给 人们的生活、工作带来了方便。
23.果园机器人
第一课时
课前导入
字词学习 课文浅析01 Nhomakorabea课前导入
趣味引入
同学们，你们喜欢机器人吗？你们听说 过“吃”水果充电的机器人吗？它们服务于 丰收的果园中，果园机器人是怎样工作的？ 快到文中去看看作者的奇思妙想吧！
助读资料
机器人： 作为20世纪人类最伟大的发明之一，从30年代问世以来，经历七十多年的发展已取得
理解词语
研究：探求事物的真相、性质、规律等。本课指科学家探求能自己充电
的机器人。 造句：我爸爸是研究纳米材料的技术人员。 特殊：不同于同类的事物或平常的情况的。 造句：遇到特殊情况应该特殊处理，不能一刀切。
机器人：一种自动机械。由计算机控制，具有一定的人工智能，能代替
人做某些工作。 造句：我想发明一个机器人给我辅导功课。
长足的进步。在制造业中，工业机器人甚至已成为不可少的核心装备，世界上有近百万台
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朗读感悟
麻烦一：如果没有电，他们是要“罢工”的。
麻烦二:不可能让机器人拖着长长的电线走来走去。
麻烦三：没电了，机器人就会“饿倒”。 麻烦四：让果农在大片密密的果树林里一个个地去 找“饿倒”了的机器人，那可太麻烦了。
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咦，这个果农怎么有点发愁呢？请翻 到课本的 99页，从第一自然段中找找原 因吧：
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怎么办呢？
要把果子从 树上摘下来，要 把它们运到很远 的地方去卖，实 在忙不过来。
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感受机器人的能力
☆ 果园机器人能帮果农做些什么呢？你能读读第 二自然段告诉大家吗？
这种机器人的肚子里，如果装了特殊的电池，
就可以把吃进去的水果变成糖，再把糖变成电。
“ 麻烦怎么又变成有趣了？”
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欣赏:
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小组交流： 你知道机器人还能干什么吗？
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走进机器人世界
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会做饭的机器人
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福娃机器人能够感应到一米范围内的游客，与人对话、
它们能把成熟的果子从树上摘下来，整齐地 装进纸箱，然后运到指定的地方。
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看图说说果园机在果园中（ ）的工作着，
它们有的（
），有的（
），
还有的（
）。
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感受机器人的缺点:
☆小朋友，这些机器人真能干，有了这些好帮手，
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小小科学家，自学4. 5自然段
❖ ☆ 这样看来，如果没有电的话，机器人 就会“罢工”，会“饿倒”就不能帮助果 农了。怎么办呢？请看4. 5自然段,找找他 们是怎么解决的,用线划下来。
1.让机器人自己充电。
2.它们只要“吃”树上掉下的水果就可以干活。
3.地上的水果不够“吃”了,主人就会立刻告诉它, 从树上摘些果子“吃’吧。
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摄影留念、唱歌舞蹈，还能回答与奥运会相关的问题。
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擦玻璃机器人
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会装小汽车的机器人
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导盲机器人
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灭火机器人
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聪明能干的机器人越来越受到大家的欢迎了， 他们不但能够进入厨房制作佳肴，还能够投身火 海奋勇救火……展开想像，说一说自己想发明什 么样的机器人，它有哪些本领。
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创设情境，导入课题
❖
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吃水果-----糖-----电
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朗读感悟
有趣一：如果没有电，他们是要“罢工”的。
有趣二：因为电池的电很快就会用完的，没电了，机
器人就会“饿倒”。让果农在大片密密的果树林里/一
个个地/去找“饿倒”了的机器人，那可太麻烦了。
有趣三：它们只要“吃”树上掉下的水果就可以干 活。
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