小學英語四年下冊Unit2What time is itPart A let’s spell教學設計

PEP小學英語四年級下冊Unit2 What time is it?Part A lets spell教學設計 一、教材分析：lets spell板塊分為Read,listen and chant,read ,listen and circle 以及l(fā)ook,listen and write 三部分。第一部分呈現(xiàn)了字母組合ir和ur在單詞中發(fā)音的規(guī)則，第二部分通過讀單詞，聽音圈詞的活動強化記憶ir和ur的發(fā)音規(guī)則，幫助學生根據(jù)發(fā)音規(guī)則讀出新詞，鞏固學習ir和ur的音形對應關系，第三部分則通過聽音寫單詞活動幫助學生按照發(fā)音規(guī)則拼寫單詞。 二、教學目標：學生能夠感知并歸納字母組合ir和ur在單詞中的發(fā)音規(guī)則，能夠讀出符合ir和ur發(fā)音規(guī)則的單詞，能夠根據(jù)單詞的讀音拼寫出符合ir和ur發(fā)音規(guī)則的單詞，補全短語，句子。 三、教學策略：教師可以通過拆音、拼音和分類等語音意識訓練活動，引導學生進行發(fā)現(xiàn)式的學習，觀察、感知、體驗并自己歸納出ir和ur在單詞中發(fā)長音的規(guī)則。 四、教學步驟 Step 1 warm up 教師和學生一起欣賞歌曲<Phonics song>,接著和學生一起交流問答，并且通過短小的chant復習上個單元字母組合er的發(fā)音。 T:Good morning ,boys and girls,Im your new teacher,you can call me Miss Hu,Hello,Im Miss Hu,Whats you name?Nice to meet you.I love your pronuncation,.Im an English teacher,so I love English very much,I love chant,too.Do you like chant?Ok,lets chant together.播放Unit1 lets chantT:Oh,there are many words with “er”,er says / ,your group,good,your group,please.設計意圖 運用與本節(jié)課相關的語音歌曲，不僅營造了輕松、友愛、溫馨的學習氛圍，并且對26個字母的發(fā)音簡單的進行了復習，字母組合發(fā)音er也給學生復習到位。Step2:Presentation 1、通過課件播放森林里鳥叫的聲音，讓學生猜出這節(jié)課的主角bird,再出示小鳥受傷的圖片，引出單詞hurt. T:Hmm,you did so well.I will tell you a story,first,listen,whats this?the story is about a bird.板書bird,bird,bird,your group,please.very good.Lets go on.Look,oh,The bird is hurt,I am so sad,what shall I do?I want to help the bird,but I cant,who can help the bird? Lets watch the video. 2、教師播放Unit2 lets chant視頻，讓學生猜測誰可以幫助受傷的小鳥，引出girl,再通過課件問小姑娘怎么樣幫助小鳥，送到醫(yī)院引出nurse。護士手里有一個漢堡包，引出單詞hamburger. T:Who can help the bird?The girl,very good.The girl is kind,but how can the girl help the bird?she can take the bird to the nurse。 T:（教師指著護士手里的漢堡包，做出喜歡吃漢堡包的表情）The nurse has a hamburger,look,Its so big,hmmm,Its yummy.I like hamburgers.I think the bird likes hamburgers,too.So give the hamburger to the bird. Look,this is the whole story.設計意圖 通過講故事的形式，將本課含有ir ,ur 的單詞串起來，將枯燥的語音學習變的生動有趣。3、出示全部故事，主要讓學生自己感知總結發(fā)音規(guī)律。 (1)用課件呈現(xiàn)新編歌謠，學生一起吟唱。出示故事文本，讓學生找出含有ir,ur的單詞，并且用熒光筆勾畫出來。 T:Lets read together. Well done,lets chant together,show me your hands,like this,Good!Lets have a try.lets chant,Good,lets chant again. So wonderful,Im proud of you.But now I have another challage,read and find out the words with ur and ir. T:Are you ready?who can give us the answer.good job!wonderful! (2)出示本節(jié)課的五個單詞，讓學生自己總結發(fā)音規(guī)律，用拆音的方式練習單詞的發(fā)音規(guī)律，之后播放課文視頻，學生跟讀聽音正音。 T:Ok,so much for this,look at the five new words.Read the words,what rule can you find out?You can discuss in your groups.Have you finished?Good,er says : : :,ir says : : :,follow me,:,they have the same sound.Your group,please.Your group,please.very good,class,look at he blackboard,how many sounds?Three.Hamburger.左手右手。Er says .播放課文視頻，學生跟讀。學生分組，同位互讀。 Step 3 Practice 1、通過課件臺歷展示發(fā)音規(guī)律的新單詞，讓學生嘗試拼讀。教師出示臺歷，根據(jù)規(guī)則發(fā)音出示新單詞，讓學生試著拼讀新單詞。并且解釋意義單詞turtle 和turkey. T：Listen and repeat,good ,you can read in pairs.can you read? Good ,but I have many new words,do you want to have a try? 設計意圖 讓學生根據(jù)發(fā)音規(guī)則拼讀出新的單詞，訓練孩子們拼讀單詞的能力。這些單詞也許是無意義的單詞。同時滲透turtle 和turkey.這兩個在最后的繪本故事拓展中的鋪墊訓練。 2、做一個翻卡游戲，先和一個學生演示游戲規(guī)則，然后學生兩人一組開始翻牌，翻開后誰讀對的多，誰就是獲勝者。游戲完成后，請一名同學給單詞歸類。 T：You are so clever,lets play a card game,whats this?who wants to play the game with me?Have a try.OK,you can.who can be the first?lets play another game.rock,paper,sisors,you win,you can choose one,turn it over.can you read?yes or no?yes,you can get it. Its my turn,oh ,I am so happy,I can get it,hmm,I am so sad,I cant get it.lets count,you are two,Im only one,so you are the winner!Can you play this game with your partner?you can take them out.Have you finished?who is the winner?Give me five!（在黑板上畫兩個小房子）Ok,lets read together,who can help the words find their home? 3、做課本上的listen and circle.播放聽力錄音，學生做題。先讓學生讀一遍題目，降低難度。 T:Then turn to 16,lets read together,Next,listen and circle.lets check the answer. 4、做listen and write,讓一個學生到黑板前隨著錄音默寫。 其他學生在課本上寫。課件展示答案。 （教師指著課件的圖）T:look at the picture,the girl has a bird,the nurse has a hamburger,now ,lets listen.A girl has a bird,a nurse has a hamburger.Next,lets write down. g g g, : : : /l /l /l /which letter?g,good. h h h,which leter? Who want to the blackboard? Step4 Consolidation 拓展繪本故事<purple purse >,讓學生感知ur的發(fā)音。 T:Because you did a good job,I will tell you a story,look ,whats this? A purse,what colour is the purse?purple.this story is about the purple purse,can you guess whats in the purse?Money,maby. Next,lets read the story.小結：Class,Look at the blackboard.what have we learned today?設計意圖 通過含有ur的繪本故事，通過聲音和圖畫，讓學生更一步感知發(fā)音規(guī)律，在故事中學習更有趣味性，印象也更深刻。Step5 Progress 課后作業(yè)分為以下三個層次，包含對語言知識的鞏固，應用和實踐活動，學生可以從中選作一項。1 、Listen to the tape for 5minutes.(聽讀本課5分鐘)2、Read the chant to your parents.(讀lets chant給家長聽)3、Do the exercises on Page 11.(基礎訓練11頁)設計意圖 分層設計作業(yè)，讓不同水平的學生選擇自己喜歡的作業(yè)來完成，學生更有興趣和動力，比單一的作業(yè)更有效果。