六下Unit1BLetsread教案及教学反思

1、实用精品文献资料分享六下 Unitl B Let s read 教案及教学反思PEP 小学英语 Unitl B Let s read 的教案及反思一。教学目标与 要求 1。能够听、说、认读 Let s read 部分的内容；特别是能听、 说、认读单词：squid, lobster,shark,seal,whale和单位词ton,meter,kg,cm;2。能听、说、认读短语和句子：can dive into thedeep cold water/jump out of water.Each up to 20 cm long.并能正确完成填充句子的练习。二、教学重、难点分析 1。本课时的教学重点

2、是让学生理解、会读文段内容；并能正确理解几个单位词： to n,meter,kg,cm. 2.本课时的教学难点是本部分语言知识含量大，教师需要帮助学生充分理解。三、课前准备 1。教师准备录音机、 本课时录音带和课件 2。有关鲸鱼的图片 四、教学步骤 Step1.Warm-up 1。师生用英语互致问候 2。Free talk A: How tall/heavy are you? B: ImA:Im.Im.than you.B:Yes,I m.than you.教师和一生做示范，然后让三、四组学生互相交谈。（设计意图：通过创设真实的情景，让学生巩固对身高和体重进行比较的语言表达法，并对下一步的阅读

3、理解打好基础。） 3。Let s chant Older ,older, I m older than you. Taller, taller ,I m taller than you . Stron ger ,str on ger, I mstronger than you . Younger, younger, you are younger than me. Shorter,shorter, you are shorter tha n me. Thinner,thinner ,you are thinner tha n me . But, my hair is Ion ger tha n

4、 yours. myeyes are bigger tha n yours.（设计意图：通过朗朗上口的儿歌，既复习了形容词的比较级，也提高了学生学习英语的兴趣， 将学生的注意力转移到课堂中来， 为提高课堂效率做好准备。 ） Step2 Pre-reading （1）课件展示两只鱼，一条鲸鱼和一条金鱼 teachetsays: “Look, there are two fish,Which fish is bigger,the black one or thered one? ” The students answer it together . Then teacher says:“ Yes,

5、the black one is bigger,a nd we call theblack fish whale. ”板书“ whale” ,并教读。出示抹香鲸和虎鲸的 图片,teacher says:“ This is a killer whale. This is a sperm实用精品文献资料分享whale. ” 板书并教读单词“sperm whale ”和“ killer whale ” .学生跟读并齐读数遍。（2） 课件呈现两种鲸鱼的长度， 教师说： “ The spermwhale is 15 meters.The killer whale is 8 meters.板书并领读 me

6、ter, teach:1meter=100cm, let the stude nts guess the meaningof “ meter” Teacher sa ys 1 meter=100cm, 15 meters=1500cm, 8meters=800cm. （3）课件呈现两种鲸鱼的重量，Teacher says:“ The sperm whale is 35 tons. The killer whaleis 3600kg. ”板书并领读 3600kg. Teachet says: “ 1000kg=1ton. ” 板书并教读“ton ” Let the students guess

7、the meaning of“ton ” .Teachet says:“ 1000kg=1ton,3600kg=3.6tons “ （4） 出示课件 Teachet says: “Look,they are sperm whale s food. This is asquid, a lobster,a shark.” 板书并利用音节教读这几个单词。课件呈现鱼、鸟、海豹和鲸鱼的图片.Teacher says:“They arekiller whale s food. This is a seal.”板书并教读单词 seal.Teacher says :“ The killer wh ale ea

8、ts fish,birds,seals andeven whales. ”板书并领读单词 even,让学生猜测 even 的汉语意思 意思。（设计意图：本课的生词量特别大，为了解决这一问题，先 是通过对两条鱼的比较，自然的引出新单词sperm whale 和 killerwhale ,通过联系旧知识，让学生自己猜测本课的新单词 meter 和 ton, 然后通过图片的展示，教读本课的新单词squid, lobster, shark,seal,最后帮助学生通过上下文来猜测单词even 的意思，帮助学生扫除下一步阅读的障碍。）Step3。In reading 1。T: Boys and girls

9、,openyour book to Page9, read the passage to know more about the whales,the n an swer thequesti ons.课件呈现： Read the passage and an swer thequestio ns.（阅读提示：快速阅读，找出关键词和关键句。） （1） Howlong is the killer whale s tooth? It s each up to_cmlong. （2）What is their skill（技能）？ The sperm whale can_ . The killer w

10、hale can. Give the stude nts a实用精品文献资料分享few mi nu tes,let them read the passage as quickly as they can. Check theanswers together ,and explain the meaning of “each up to ” , 学生齐读句子：It s each up to 20 cm long.然后再个别读。课件呈现抹香鲸游至 U 海底的过程， Teacher says :Look, the sperm whale can diveinto the deep cold wat

11、er .What s the meaning of“deep”？Can you guess?学生猜测意思，再齐读句子：can dive intothe deep cold water.课件呈现虎鲸跳出海面的过程。Teacher says:Look, the killer whale can jump out of the water.学生学生猜测意思，再齐读句子：can jump out of the water.（设计意图：让学生带着问题对文章进行有针对性的快速阅读，从整体上来感知短文内容，课件呈现抹香鲸游到海底、虎鲸跳出海面的过程，目的是为 了帮助学生理解 can dive into th

12、e deep cold water 禾口 can jump out of water的意思。通过阅读提示，指导学生掌握快速阅读的技巧。）2。Let the students read the passage again and fill in the form. 课件呈现Let the students read the passage again and find out the numbers abouttheir length（ 长度）,weight（ 重量）,teeth（tooth 牙齿）and tail,the n fillin the form.（阅读提示：仔细阅读，画出自己不明白

13、的地方）。Sperm whale Killer whale Dsgsg length（长度）Weight（重量）Teeth（tooth 牙齿）tail（设计意图：让学生对两种鲸鱼的区别有更系统的了解。通过阅读提示，指导学生如何进行精读。）呈现一生 完成的表格，全体来确认答案是否正确，确认之后，通过对表格中两 种鲸鱼长度、重量、牙齿数量和尾巴长度的比较，逐一呈现下列问题， 让学生进行比较并回答问题。课件呈现：Compare the form andanswer the following questions. 1.Which whale is shorter?2.Which whaleishea

14、vier?_3.Who has more （ 更多的）teeth?_. 4.Whose tail isIonger?_. 5.Which whale is smaller in itssize? _ .（设计意图：通过比较表格中的数实用精品文献资料分享字，回答问题，让学生对两种鲸鱼的区别有更深的了解，同时也巩固 了学生对形容词比较级的用法。逐一呈现问题的目的是为了减轻学生 的心理负担。）3 T：Now,let s read the passage again,then fillin the blanks.（教师鼓励学生进行讨论；教师巡视，对有困难的学 生给予帮助。） Let the stude

15、nts read the passage again and fill in the blanks.（阅读提示：仔细阅读，小组讨论，解决疑难点）。1A sperm whale is_than a killer whale in its length. 2.A killerwhale is _ than a sperm whale in its size. 3.Asperm whale has50 teeth.It has_ more teeth than a killer whale. 4 The lengthof a sperm whale s tooth is_cm. Then check

16、 the answerstogether.（设计意图：帮助学生加深对本文的理解，提高学生的阅 读技巧。学会小组合作，达到自主学习的目的）4 Listen to the tape and repeattwice . Step4.Post reading Make new dialogues （分 角色做对话）A： How long are you ? B: I m. . A: How heavy are you ?B: I m. A: Howmanyteeth do you have? B: I have.A: How long is your tail? B: My tail is. A: W

17、hat is yourfood? B: I eat . A: What can you do? B: I ca n.教师和学生一起做示范，然后让学生之间做对话。（设计意图：把枯燥的说明文改成对话的形式，减轻可学生阅读的难度，增加了学生 阅读的兴趣， 同时也活跃了课堂的气氛。 ） Step5。 Progress T:This class we learnd someth ing about the sperm whale and killer whale,do you want toknow more about the whales?Now let s read the followi ng

18、passage,a nddo the exercises.课件呈现： 阅读短文，判断对（丁丁）错（F）。The whale is the biggest animalin the sea.Some whales can be 30 meters Ion g,but some whales are only1 meters long. The whales live in the water,a nd they can swim,they looklike fish ,so we call them fish.But they are very differe nt from the fish

19、.Thelittle whales dr ink their mothers milk, they are mammals 哺孚 L 动物）.Now the people kill实用精品文献资料分享（杀） many whales every year.The number of the whales is less andless （ 越来越少）Soweshouldproledthe wha_es.LThewhriles are（Lish.（ ）2. Al 1 of Lhe whriles are very very big.（）Protect rjjCFLns（意思是）kill. （ ）

20、Check the answers together,（让学生说出判断对错的理由，找出原文中的解释）（设计意图：增加学生的阅读量，开阔学生的视野，为提高学生的综合语言运用能 力做铺垫。）Step6. Homework Introduce something about the sperm whale andthekiller whale to your pare nts.教后反思：本节课是一篇说明文，主要内容是关于两种鲸鱼的长度、重量、牙齿的数量及长度、 尾巴的长度、食物和技能。刚开始时觉得无从下手，后来考虑到教材 编者的意图，笔者认为这篇课文应该和前面几课的形容词比较级有很 大的关联。笔者认为教材的编写者不是只让我们去了解它们的有关数 字，而是通过它们的相关