(春)四年級英語下冊Unit 4 at the farm教案1 人教PEP版一、教學目標與要求1、能夠聽、說和認讀單詞：tomato， green bean, potato, carrot 及其復數(shù)形式。2、能夠正確使用上述單詞和these介紹各種農(nóng)場蔬菜。3、掌握句型：Are these carrots? Yes, they are./No, they arent. what are these? They are。二、教學重點及難點重點：掌握單詞：tomato， green bean, potato, carrot 及其復數(shù)形式。并掌握句型：Are these carrots? Yes, they are./No, they arent. What are these? They are。難點：能夠在情景中運用句型：What are these? They are詢問和回答各種蔬菜的名稱。三、教學準備     課本、 錄音機、磁帶及單詞卡片。四、教學過程1、Warm-up（1）日?？谡Z交流：T：Whats the weather like today? Ss: Its cloudy. T: Yes, its cloudy, and its not so hot. So, lets go to the farm.2、Preview Bb: Unit4 At the farm. T: Turn to P36. Look at this picture. This is a farm. What do you see at the farm? Do you see any animals? Do you see any vegetables? What kind of vegetables?3、PresentationLets learn(1) 教師出示carrot 卡片，T：carrots, theyre big, theyre red.Bb: carrots Theyre red. Theyre big. 教師帶讀以上詞句。(2)教師西紅柿的圖片，教學單詞tomato, tomatoes. 教師引導學生用句型： Look at the tomatoes, theyre red, theyre yum. 描述西紅柿。(3)一同樣的方法教potato, potatoes(Theyre big.)/ been, green beans(Theyre long.)。（4）填字母：教師板書：oao, oao T:聽我讀單詞，按順序填上字母。tomato，potato。學生分別填出三個輔音字母。師生拼讀tomato，potato.(4)哪個字母不見了：Bb: crrt, green bn 學生填出字母，師生拼讀carrot, green bean.(5)教師快速閃現(xiàn)單詞卡，學生快速說出對應單詞。Lets talk（1）教師出現(xiàn)carrots單詞卡片。 T： What are these？引導學生說出：Theyre carrots.Ss: What are these？Theyre carrots.教師解釋these，并帶讀這些句子。(2)教師繼續(xù)呈現(xiàn)potatoes，green beans，讓學生操練句型：What are these？Theyre(3)教師再次呈現(xiàn)carrots單詞卡片，T：Are these carrots? 引導學生說：Yes, they are.教師呈現(xiàn)tomatoes, T:Are these carrots? Ss: No, they arent.繼續(xù)呈現(xiàn)其他單詞，用同樣的方法的方法操練句型：Are these? Yes, they are./ No, they arent.(4)讓學生翻開38頁，看Lets talk部分的圖片， T：Who is at the farm? What do you see at the farm? 引導學生看圖回答問題。（5）學生聽錄音并跟讀，教師板書對話內容。解釋“try some” ,帶讀對話，齊讀對話，角色扮演。背誦對話。4、Sum up5、Homework （1）抄寫單詞tomato， green bean, potato, carrot和句子Are these carrots? What are these？各五遍四年級Unit4 At the farm（教案二）（A Lets chant、Lets play、Letsspell）一、教學目標與要求1、復習鞏固單詞：tomato， green bean, potato, carrot 及其復數(shù)形式。2、綜合運用型：Are these? Yes, they are./No, they arent. What are these? They are。3、能夠理解、跟讀歌謠。4、能夠掌握字母組合or的發(fā)音規(guī)則二、教學重點及難點重點：綜合運用型：Are these? Yes, they are./No, they arent. What are these? They are。字母組合or的發(fā)音規(guī)則難點：能夠讀出符合or發(fā)音規(guī)則的單詞，能根據(jù)讀音拼寫符合or發(fā)音規(guī)則的單詞。三、教學準備     課本、 錄音機、磁帶及單詞卡片。四、教學過程1、Revision and leading in教師分別出示單詞卡片：tomatoes， green beans, potatoes, carrots, T：What are these? Are these? 教師引導學生回答。T：About these vegetables, what do you like to eat?教師引導學生回答：I like to eat/I love to eat2、PresentationLets chant(1)讓學生看Lets chant的圖片，T：How about onions? 引導學生說：I like onions./ I dont like onions.T: 切洋蔥時眼睛會被辣到，會流眼淚，So, onions make me cry.(2) 播放歌謠，學生聽音模仿。帶讀歌詞理解意思。Lets play（1） 教師拿出課前準備的水果或蔬菜圖片。請兩名學生與教師進行對話示范，利用句型：What are these? Are these? Yes./No.（2） 讓全班學生三人一組進行對話。（3） 請三組學生上臺演示對話。Lets spell（1） 教師板書：horse，fork， homework, world map, 將or 字母組合標上音標，帶讀這些單詞，引導學生注意or的不同發(fā)音。（2） 引導學生朗讀“Read and number” 中的單詞，播放錄音，學生聽音排序。（3） 教師讓學生觀察“Look and write” 中的圖片，并找出圖片中可能含有or的單詞。播放錄音，學生寫出所缺單詞。4、Sum up5、Exercise （1）聽寫單詞tomato， green bean, potato, carrot和句子Are these carrots? What are these？（2）學生獨立完成創(chuàng)維新課堂對應習題。（3）教師講解部分較難的練習題。6、Homework 完成學習指導對應習題。