Unit 3 Animals-Lesson 2-ppt课件-(含教案+素材)-县级公开课-外研剑桥版四年级下册(编号：e1078).zip

1、WhoistheWhoisthesuspectsuspect( (嫌疑人嫌疑人)?)?Youarethepolice,too.Youarethepolice,too.WhoistheWhoisthesuspectsuspect( (嫌疑人嫌疑人)?)?Canyou?Canyou?Finishthetask!Finishthetask!1.1. FindFind2.2. AskAsk3.3. GuessGuessSolveproblems,andyoucanSolveproblems,andyoucangetoneclue(getoneclue(线索线索). ).每答对一个题，你可以获得每答对一

2、个题，你可以获得一个线索。一个线索。Task1Task1Findtheanimal!Findtheanimal!WhoislookingWhoislookingatyou?atyou? 眨眼眨眼walruswalrus 大喊大喊 挥手挥手v Iteatsotheranimals.Iteatsotheranimals. Wedrinkitsmilk.Wedrinkitsmilk. Ithasgottwolongteeth.Ithasgottwolongteeth. Ithasgotabigmouth.Ithasgotabigmouth. Itcanwave.Itcanwave. Ithasgot

3、alongtail.Ithasgotalongtail. Itlivesonthefarm.Itlivesonthefarm. Itisred.Itisred.Itsaw(Itsaw(看看见见见见)thesuspect()thesuspect(嫌疑人嫌疑人). ).Task2Task2Howtoask?Howtoask?Isitred?Isitred?Isit_?Isit_?HasHasititgotgotoneleg?oneleg?CanCanitsing?itsing?DoesDoesititlivelive ononthefarm?thefarm?DoesDoesititlivelive

4、 _? ?_itit_inthesea?inthesea?Iamscared.Iamscared.Iforgeteverything!Iforgeteverything!TellmemyTellmemyfavouritefavourite animal.animal.Task3Task3WhatshisWhatshisfavouritefavouriteanimal?animal?P22P22ItisaItisacrococrocofrogfrog! !TellmeTellmeyouryourfavouritefavourite animal.animal.P23P23Askandanswer

5、.Askandanswer.Iamscared!Iamscared!WhoistheWhoisthesuspectsuspect( (嫌疑人嫌疑人)?)?1.1. Shareyourclues(Shareyourclues(线索线索)withother)withothermembers.members.2.2. WritedownmorequestionsyouWritedownmorequestionsyouwanttoask.wanttoask.Time:3Time:3minutesminutesTeamworkTeamwork1.Isittall?Yes,itis.2.Doesiteat

6、meat?Yes,itdoes.3.Doesiteatvegetables?Yes,itdoes.4.Hasitgottwoears?Yes,ithas.5.Doesitliveinthewater?No,itdoesnt.6.Canitfly?No,itcant.7.Canitwalk?Yes,itcan.8.Hasitgotfourlegs?No,ithasnt.9.Isityellow?Yes,itis.10.Hasitgottwoarms?Yes,ithas.11.Canitspeak?Yes,itcan.12.Hasitgotcurlyhair?Yes,ithas.13.Doesit

7、likesnakes?No,itdoesnt.14.CanitspeakChinese?Yes,itcan.15.Doesitwearglasses?Yes,itdoes.16.IsitanEnglishteacher?Yes,itis.suspectsuspect此处为老师自己的照片Humansareadvanced(Humansareadvanced(高级高级)animals.)animals.WeliveontheearthwithotherWeliveontheearthwithotheranimalsanimalstogethertogether. .HomeworkHomework

8、Create(Create(创作创作)astoryaboutthe)astoryaboutthesuspectandyou.suspectandyou.小学英语小学英语 Unit 3 Lesson 2 教学设计教学设计一一教学内容分析：教学内容分析：本节课的教学内容是外研版 Join in （三年级起）四年级下册第三单元第二课。本节课含有四个一般疑问句以及与动物相关的单词。猜测动物提问的方式为学生提供了学习语言和运用语言的语境，提升了学生的英语学习兴趣。二 设计理念：设计理念：为了让学生能够将本单元重点一般疑问句的句型进行听、说、读、写系统操练并掌握运用，本课设计了英语情境查找犯罪嫌疑人。整个

9、课程贯穿的主线是警察查找犯罪嫌疑人，询问目击者。本课学生作为警察，老师作为引导者，假象一只猫作为目击者，通过完成一个个任务来达到找出犯罪嫌疑人的目的。学生通过小组竞赛获得部分线索，通过讨论获得更多线索，每一个环节设计都运用了本单元重点句型 Has it got,? Is it ？Does it ? Can it ? 引人入胜的情境让学生充满好奇和热情运用所学投入破案的过程，不但掌握了句型，还突破了本节难点，全班参与度也非常高。三三教学目标：教学目标：1. 语言知识目标：能够理解和运用以下句型：Is it ?Has it got?Can it ?Does it ?2. 语言能力目标：学生能够形成

10、英语思维能力，主动运用所学句型在实际中运用，达到交流的目的。3. 情感态度目标：充分理解人类和动物共同生活在一个地球上，尊重爱护动物。四四教学重难点：教学重难点：1. 教学重点：第三人称单数的一般疑问句的运用，动词相关搭配。2. 教学难点：（1）Does it ? 句型的动词以及助动词的运用对于学生是个难点。（2）学生对于老师的教学设计流程和指令有可能理解不清楚。五五 学生分析：学生分析：本节课的授课对象是四年级学生。本班大多数学生的英语学习兴趣浓厚，上课参与度非常高。大多数学生的英语基础比较好，并且在听说方面有优势。同时，他们的特点是活泼好动、对课外事物好奇心强，更有主人翁意识，愿意参与课堂

11、。所以课程设计要符合他们的特点，不但要能调动学生的参与积极性，还要有一定难度和挑战，发掘学生更高潜力，巧设情境，让学生有明确目标，积极参与。六六教学媒体与资源：教学媒体与资源：多媒体、ppt、板书卡片、 “线索”纸条七七教学过程：教学过程：ProcessTeachers activitiesStudents activitiesPurposeWarm-up and reviewShow the chant “I like animals”with music.Ask the students to chant together.Chant together and review the nam

12、es of animals.复习动物单词并且使学生迅速进入课堂状态，活跃气氛。Lead in1. Show students a short video in order to create a situation “chasing the suspect”2. T: What happened?The police areWho do they catch up with?3. Show “Flash”s picture.T: Is it him? No, this time, its not Flash.Its another one we dont know.4. Show a pict

13、ure of police. T: Theyre the police, yes or no?From now on, you are the police, too.You should find out who is the suspect.But can you be a good police?Can you?I doubt about that.4.5.Devide the Students into four police teams.Finish the tasks to conform and gain the clues.1.Students watch the video.

14、2.Students answer what happened.3.Students are thinking about the questions.4.Students understand the situation.They believe they can be good police.通过视频引入追查犯罪嫌疑人的场景，让学生成为追查嫌疑人的警察，并且分组竞赛。为了争夺更多线索，学生需要积极竞争。Presen-tationStep 1 Finish three tasks.Find the animals.Show some pictures and find out the ani

15、mal quickly.“Who is looking at you?”“Who is winking?” At the same time, every time students answer the animal, teacher ask a question using the key sentence in this lesson.Summarize the animals and ask a Students say out as soon as they see the animal.Students ask questions and the only student answ

16、er.1.通过从图片那种找相关动物的方式锻炼学生眼力并且不知不觉引入本课的句型。student to answer.Step 2：Task 2 How to ask.Show a cat who is scared.T: Why does the cat want to hide?The cat saw the suspect.We can ask the cat some questions. How to ask?Let me tell you!The teacher show some pictures to lead the students to think of more sent

17、ences based on the key questions.At the same time paste the key sentences on the blackboard.S：Because it is scared.Students summarize some sentences according to the teachers basic sentences. Students listen to the song and tell the cats favorite animal.给学生创设更深层的情境，提出目击者。如何对目击者进行提问。以此给出本课的关键句型，让学生自己

18、总结用句型可以对哪些方面进行提问。practiceTask 3 Guessing game. The cat says it forgot everything, so the students should tell it what its favorite animal is. 1.P22 The crocofrog song.2.P23 Group work.Teacher show an example that how to ask and answer. Students have one minute to practice.Choose four students from e

19、very team to show.Students ask and answer about guessing animal using the sentences on page 23.Students show their conversation.此环节是对前面学过的环节的练习，运用掌握的句型练习听力以及口语。Exten-sionThe cat is still scared and cant say anything.1.Students should share their clues and discuss who the suspect is for 3 minutes.2.A

20、fter the discussion the students ask some questions. The cat answers “yes” or “no”. 3.Teacher gives the last key clues to the winner team and other clues to other teams.Students discuss about the suspect.After that, ask more questions and guess.After ask and guess, students know the suspect is a Chi

21、nese person.Students can find out the suspect is 学生回答问题获得的线索全部是本课一般疑问句的句型以及相应回答。学生在阅读线索时是提升阅读理解的过程。学生得知嫌When the students know the result, teacher tells students humans are advanced animal and we live together with other animals on the earth.the teacher.疑人是老师的时候非常激动，有人会困惑一开始一直猜动物，在这个时候简单提出人类和动物同在一个地

22、球，让学生产生更多反思。Home-workCreate(创作创作) a story about the suspect and you. 作业需要学生以课堂所学为依托创作作文，并且需要用到第三人称句型，复习和延伸了课堂的教学内容Black-board design Unit 3 Animals Team1 2 3 4 Is it ？ color size name Has it got? leg head Animal Can it ? moving ways sing speak Does it ? live food sound （say）八八教学评价与反思：教学评价与反思：1.1. 设计

23、理念：设计理念：本课教学并没有拘泥课本的情境设置，而是将课本的情境放在了一个更大的情境中。对于学生来说，第三人称单数的一般疑问句难度很大，需要反复练习，如果想达到听说读写都得到练习的目的，需要设置多一些新颖的环节，否则学生容易疲劳，感到无聊，从而降低参与度。所以本节课设计了一个环环相扣的情境，增加课程层次和难度。2.2. 教学亮点：教学亮点：课程的层层推进，将第三人称单数的一般疑问句进行了听说读写的练习，让学生带着极大地好奇心不知不觉练习了很多遍句型，并且让学生感受到了英语在实践中的运用的价值。与此同时，不知不觉渗透了情感价值观。整堂课学生参与度非常高，并且在课程结束时上课的兴趣的情绪提升到了

24、新的高度，学生课后有意犹未尽的感觉，引发了新的讨论，也更有兴趣完成课后作业，做到及时巩固和提升。课程设计可以满足学习能力各个阶层的学生，让各种英语水平的学生都能参与，学到知识，获得成就感。3.3. 不足之处：不足之处：课程设计的环节比较多且复杂，特别是学生总结句型的环节，如果老师无法清晰表达这个环节的意图，学生会没办法跟随老师的既定步伐，打乱教学设计的顺序，突发状况会比较多，需要有经验的老师才能应对。课程进展难度很大，需要学生扎实掌握前一节课的教学内容，即第三人称单数肯定句，才能顺利开展本节课。对于学生本身的听说读写要求也非常高，如果基础比较薄弱的学生，课堂效果会降低一些。1.Is it ta

25、ll? Yes, it is.2.Does it eat meat? Yes, it does.3.Does it eat vegetables? Yes, it does.4.Has it got two ears?Yes, it has.5.Does it live in the water? No, it doesnt.6.Can it fly?No, it cant.7.Can it walk?Yes, it can.8.Has it got four legs?No, it hasnt.9.Is it yellow? Yes, it is.10. Has it got two arms?Yes, it has.11. Can it speak?Yes, it can.12. Has it got curly hair?Yes, it has.13. Does it like snakes? No, it doesnt.14. Can it speak Chinese?Yes, it can.15. Does it wear glasses?Yes, it does.16. Is it an English teacher? Yes, it is.