六下Unit1BLetsread教案及教學(xué)反思

1、實用精品文獻資料分享六下 Unitl B Let s read 教案及教學(xué)反思PEP 小學(xué)英語 Unitl B Let s read 的教案及反思一。教學(xué)目標(biāo)與 要求 1。能夠聽、說、認(rèn)讀 Let s read 部分的內(nèi)容；特別是能聽、 說、認(rèn)讀單詞：squid, lobster,shark,seal,whale和單位詞ton,meter,kg,cm;2。能聽、說、認(rèn)讀短語和句子：can dive into thedeep cold water/jump out of water.Each up to 20 cm long.并能正確完成填充句子的練習(xí)。二、教學(xué)重、難點分析 1。本課時的教學(xué)重點

2、是讓學(xué)生理解、會讀文段內(nèi)容；并能正確理解幾個單位詞： to n,meter,kg,cm. 2.本課時的教學(xué)難點是本部分語言知識含量大，教師需要幫助學(xué)生充分理解。三、課前準(zhǔn)備 1。教師準(zhǔn)備錄音機、 本課時錄音帶和課件 2。有關(guān)鯨魚的圖片 四、教學(xué)步驟 Step1.Warm-up 1。師生用英語互致問候 2。Free talk A: How tall/heavy are you? B: ImA:Im.Im.than you.B:Yes,I m.than you.教師和一生做示范，然后讓三、四組學(xué)生互相交談。（設(shè)計意圖：通過創(chuàng)設(shè)真實的情景，讓學(xué)生鞏固對身高和體重進行比較的語言表達法，并對下一步的閱讀

3、理解打好基礎(chǔ)。） 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.（設(shè)計意圖：通過朗朗上口的兒歌，既復(fù)習(xí)了形容詞的比較級，也提高了學(xué)生學(xué)習(xí)英語的興趣， 將學(xué)生的注意力轉(zhuǎn)移到課堂中來， 為提高課堂效率做好準(zhǔn)備。 ） Step2 Pre-reading （1）課件展示兩只魚，一條鯨魚和一條金魚 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. ”板書“ whale” ,并教讀。出示抹香鯨和虎鯨的 圖片,teacher says:“ This is a killer whale. This is a sperm實用精品文獻資料分享whale. ” 板書并教讀單詞“sperm whale ”和“ killer whale ” .學(xué)生跟讀并齊讀數(shù)遍。（2） 課件呈現(xiàn)兩種鯨魚的長度， 教師說： “ The spermwhale is 15 meters.The killer whale is 8 meters.板書并領(lǐng)讀 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）課件呈現(xiàn)兩種鯨魚的重量，Teacher says:“ The sperm whale is 35 tons. The killer whaleis 3600kg. ”板書并領(lǐng)讀 3600kg. Teachet says: “ 1000kg=1ton. ” 板書并教讀“ton ” Let the students guess

7、the meaning of“ton ” .Teachet says:“ 1000kg=1ton,3600kg=3.6tons “ （4） 出示課件 Teachet says: “Look,they are sperm whale s food. This is asquid, a lobster,a shark.” 板書并利用音節(jié)教讀這幾個單詞。課件呈現(xiàn)魚、鳥、海豹和鯨魚的圖片.Teacher says:“They arekiller whale s food. This is a seal.”板書并教讀單詞 seal.Teacher says :“ The killer wh ale ea

8、ts fish,birds,seals andeven whales. ”板書并領(lǐng)讀單詞 even,讓學(xué)生猜測 even 的漢語意思 意思。（設(shè)計意圖：本課的生詞量特別大，為了解決這一問題，先 是通過對兩條魚的比較，自然的引出新單詞sperm whale 和 killerwhale ,通過聯(lián)系舊知識，讓學(xué)生自己猜測本課的新單詞 meter 和 ton, 然后通過圖片的展示，教讀本課的新單詞squid, lobster, shark,seal,最后幫助學(xué)生通過上下文來猜測單詞even 的意思，幫助學(xué)生掃除下一步閱讀的障礙。）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.課件呈現(xiàn)： Read the passage and an swer thequestio ns.（閱讀提示：快速閱讀，找出關(guān)鍵詞和關(guān)鍵句。） （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實用精品文獻資料分享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 ” , 學(xué)生齊讀句子：It s each up to 20 cm long.然后再個別讀。課件呈現(xiàn)抹香鯨游至 U 海底的過程， Teacher says :Look, the sperm whale can diveinto the deep cold wat

11、er .What s the meaning of“deep”？Can you guess?學(xué)生猜測意思，再齊讀句子：can dive intothe deep cold water.課件呈現(xiàn)虎鯨跳出海面的過程。Teacher says:Look, the killer whale can jump out of the water.學(xué)生學(xué)生猜測意思，再齊讀句子：can jump out of the water.（設(shè)計意圖：讓學(xué)生帶著問題對文章進行有針對性的快速閱讀，從整體上來感知短文內(nèi)容，課件呈現(xiàn)抹香鯨游到海底、虎鯨跳出海面的過程，目的是為 了幫助學(xué)生理解 can dive into th

12、e deep cold water 禾口 can jump out of water的意思。通過閱讀提示，指導(dǎo)學(xué)生掌握快速閱讀的技巧。）2。Let the students read the passage again and fill in the form. 課件呈現(xiàn)Let the students read the passage again and find out the numbers abouttheir length（ 長度）,weight（ 重量）,teeth（tooth 牙齒）and tail,the n fillin the form.（閱讀提示：仔細(xì)閱讀，畫出自己不明白

13、的地方）。Sperm whale Killer whale Dsgsg length（長度）Weight（重量）Teeth（tooth 牙齒）tail（設(shè)計意圖：讓學(xué)生對兩種鯨魚的區(qū)別有更系統(tǒng)的了解。通過閱讀提示，指導(dǎo)學(xué)生如何進行精讀。）呈現(xiàn)一生 完成的表格，全體來確認(rèn)答案是否正確，確認(rèn)之后，通過對表格中兩 種鯨魚長度、重量、牙齒數(shù)量和尾巴長度的比較，逐一呈現(xiàn)下列問題， 讓學(xué)生進行比較并回答問題。課件呈現(xiàn)：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? _ .（設(shè)計意圖：通過比較表格中的數(shù)實用精品文獻資料分享字，回答問題，讓學(xué)生對兩種鯨魚的區(qū)別有更深的了解，同時也鞏固 了學(xué)生對形容詞比較級的用法。逐一呈現(xiàn)問題的目的是為了減輕學(xué)生 的心理負(fù)擔(dān)。）3 T：Now,let s read the passage again,then fillin the blanks.（教師鼓勵學(xué)生進行討論；教師巡視，對有困難的學(xué) 生給予幫助。） Let the stude

15、nts read the passage again and fill in the blanks.（閱讀提示：仔細(xì)閱讀，小組討論，解決疑難點）。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.（設(shè)計意圖：幫助學(xué)生加深對本文的理解，提高學(xué)生的閱 讀技巧。學(xué)會小組合作，達到自主學(xué)習(xí)的目的）4 Listen to the tape and repeattwice . Step4.Post reading Make new dialogues （分 角色做對話）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.教師和學(xué)生一起做示范，然后讓學(xué)生之間做對話。（設(shè)計意圖：把枯燥的說明文改成對話的形式，減輕可學(xué)生閱讀的難度，增加了學(xué)生 閱讀的興趣， 同時也活躍了課堂的氣氛。 ） 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.課件呈現(xiàn)： 閱讀短文，判斷對（丁?。╁e（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 動物）.Now the people kill實用精品文獻資料分享（殺） many whales every year.The number of the whales is less andless （ 越來越少）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,（讓學(xué)生說出判斷對錯的理由，找出原文中的解釋）（設(shè)計意圖：增加學(xué)生的閱讀量，開闊學(xué)生的視野，為提高學(xué)生的綜合語言運用能 力做鋪墊。）Step6. Homework Introduce something about the sperm whale andthekiller whale to your pare nts.教后反思：本節(jié)課是一篇說明文，主要內(nèi)容是關(guān)于兩種鯨魚的長度、重量、牙齒的數(shù)量及長度、 尾巴的長度、食物和技能。剛開始時覺得無從下手，后來考慮到教材 編者的意圖，筆者認(rèn)為這篇課文應(yīng)該和前面幾課的形容詞比較級有很 大的關(guān)聯(lián)。筆者認(rèn)為教材的編寫者不是只讓我們?nèi)チ私馑鼈兊挠嘘P(guān)數(shù) 字，而是通過它們的相關(guān)