三年級上冊unit_3_whose_cds第四課時教學設計20101017(錢國明)102

1、Unit 3 Whose CDs第四課時教學設計一、教學目標（一）知識與技能：1、能熟練運用句型Whose.are/is these/this?進行問答。2、能從單詞讀音中分辨出元音字母I兩種不同的讀音。3、能發(fā)現(xiàn)元音字母I不同的讀音規(guī)律，并運用其發(fā)音規(guī)則認讀新單詞。（二） 過程與方法:用炸彈游戲復習單詞，通過復習故事引入ask and answer部分；通過小組活動進行句型問答、操練。學生在學習中通過觀察、發(fā)現(xiàn)、總結出I的發(fā)音規(guī)律，并利用其發(fā)音規(guī)則拼讀單詞。（三） 情感態(tài)度價值觀：運用多媒體課件激發(fā)學生的學習興趣，培養(yǎng)他們的觀察力和注意力;培養(yǎng)學生運用字母I發(fā)音規(guī)則認讀新單詞的能力。 二、教

2、學重點和難點：（一）重點：1、熟練認讀語音詞匯：insect，fish，six，ice cream，crocodile，kite，nine，write，five2、掌握元音字母I的兩種讀音及發(fā)音規(guī)則。 3、能熟練運用句型Whose.are/is these/this?進行問答。（二）難點：能熟練運用規(guī)則認讀新單詞三、教學準備 多媒體課件、錄音機、單詞卡片、圖片四、教學過程Step1: Warm upT: Look! Whats this ? S: A bomb!T:Do you want to play this game? Ready? Go!1、Bomb game 活躍課堂氣氛，通過游戲復

3、習本單元新單詞2、Wathch the storyT: Well done! Boys and girls! （PPT3）Look here! There is a radio on the table.Can you tell me whose radio it is in Unit3 ? Ss: Its T: Now lets watch the story again! If you can read please follow loudly！ T: (PPT4)Check the answer復習故事，感悟語言，為Ask and answer操練做語言鋪墊Step2: Touch ,A

4、sk,and AnswerT: Look ! A radio! Can you guess whose radio it is?1、Guess and sayT:出示(PPT5) Touch, ask and Answer部分中一幅圖片 (radio圖片),問：Whose radio is this?學生猜：Its .T: 出示答案：Its Mockys.What can you see?Ss: CDsbook-computer-videosT: Guess, Whose videos are they?Ss: Theyre.T:Who can ask? Whose book is it ?

5、Whose CDs are they?2、Ask and guess出示（book,CDs）讓學生猜測是誰的？3、Pair work.Maybe you are right. Please ask and answer in your group.4、Check and show出示PPT:Touch, ask and Answer，學生展示一遍。5、Ask and match.活動說明：學生四人小組，三名組員提問，組長負責回答，完成匹配練習。通過此項活動操練句型詢問某物是誰的及回答。T: Hello,Children!You did a good job! Now listen a ques

6、tion.Whose book is it? Ss: ItsT: Please look at your paper.You should ask a question and find the owner. Ready? Go!Ss: Ask and match.T: Check the answer.Step3: Sounds and Letters1、Try to read the picturesT:出示(PPT8): Look at the picture and try to read the wordsT: Great！Can you find one same letter i

7、n the words ?Ss: I T: （板書）Ii2、Watch and listen carefully 教師播放課件，學生認真觀看和傾聽單詞的發(fā)音。3、Point and read 教師點擊課件圖片，學生跟讀單詞。4、Read and find the the Is different soundT: 出示fish單詞卡,學生朗讀后將其粘在黑板上（板書）insect ice cream . . .學生朗讀，通過觀察找出I 的發(fā)音規(guī)則5、Listen for I. First have them listen and point the words. Second, have them

8、 listen and cross.檢查學生是否真正理解了元音字母I在單詞中的不同發(fā)音，并能在四個單詞中選出來一個與其他三個發(fā)音不同的單詞。6、Say the words.Give Ss some words and have them try to read the words: 給學生一些符合發(fā)音規(guī)則的單詞讓學生運用剛才自己總結歸納的規(guī)律認讀新單詞。7、Group workT: 活動說明：學生四人分組，每組有一個裝有10個單詞的盒子?；顒娱_始，依次每人從盒中抽取一個單詞，大聲朗讀，并在自己的資料上勾出。在規(guī)定時間內單詞多者獲勝。T: Children!Lets play a game,OK? Ss: OK!T: 示范：Choose one word in the box, read and tick it!Homework根