人教PEP四年級英語下冊Unit3 Weather B Lets talk教學設計一、教學內容：Unit3 Weather Part B Lets talk二、教學目標：知識目標：1.能夠聽、說、認讀句型Whats the weather like in? Its Is it cold? Yes,it is./No,it isnt.并能夠在真實的語境中靈活運用。2.能夠理解對話大意,并能用正確的語音、語調朗讀對話。能力目標：1.能夠聽、說、認讀單詞：New York, degree.2.能夠聽懂How about? Its 26 degrees.3.能夠分角色朗讀對話。情感目標：1.了解氣溫描述中的文化差異，及華氏度和攝氏溫度的區別。2.培養學生懂得根據天氣變化關心他人身體健康的情感。三、教學重難點：重點：能夠在情境中靈活運用句型Whats the weather like in? Its Is it cold? Yes,it is./No,it isnt. 進行問答。難點：1.讀懂對話，并進行對話表演。2. degree的正確發音。四、教學準備：教學課件，天氣圖標，各地城市圖片。五、教學過程：Step1 Warming up & Revision1.GreetingsGood morning.Hello,children. How are you? Nice to meet you. Whats the weather like today?2. Review the words and sentences.教師用課件展示描述天氣的單詞，全班學生抽讀單詞。以小組為單位，教師再次以天氣圖標來讓學生鞏固單詞讀音。Say a chant.活動方式：課件出示已編好的歌謠，學生以打節奏的方式進行說唱。Whats the weather like in Beijing? Windy,windy, its windy.Whats the weather like in London? Cloudy,cloudy,its cloudy.Whats the weather like in Sydney? Sunny,sunny,its sunny.Whats the weather like in Hong Kong? Rainy,rainy,its rainy.Whats the weather like in Harbin? Snowy,snowy,its snowy.Step2 Presentation & Practice1教授單詞New York和句子Whats the weather like in New York？Its rainy.課件出示美國自由女神像圖片,教師提問:Where is it?引導學生回答:Its New York.教學New York，教師領讀操練。教師提問：Do you like New York? Do you want to go to New York?引導學生生問答Yes.以此引出句子Whats the weather like in New York？課件展示New York的天氣情況，學生接著回答Its rainy.教師板書句子，學生齊讀句子。2教學句子How about? 和Is it cold? Yes,it is./No,it isnt. Its 26 degrees.接著以上的圖片，課件出示Sanya圖片，教師繼續提問：Whats the weather like in Sanya？學生回答：Its sunny.課件接著出示句子How about Sanya？教師解釋How about Sanya?和Whats the weather like in Sanya？是相通的。接著出示句子Its sunny.教師帶讀句子。課件依次出示不同地方的天氣圖片，師生互相操練句子How about？教師課件出示北京長城圖片，提問：How about Beijing?Is it cold?學生依據猜測Yes,it is.或是No,it isnt.之后出示句子No,it isnt. Its 26 degrees.教師帶讀句子。教學單詞degree。接著課件出示圖片讓學生操練Is it ? Yes,it is./No,it isnt.教師板書句子。3.學習B.Lets talk教師作介紹：Now,Mark and Chen Jie are talking on the phone. What are they talking about ? Lets watch and listen.播放錄音，全班學生靜聽。二放錄音，學生帶著問題Where is Mark/Chen Jie?聽錄音，之后回答問題。三放錄音，學生再帶著問題Whats the weather like in New York? How about Beijing? 聽音，之后回答問題。Listen and repeat:四放錄音，每句后暫停，學生逐句跟讀。（在此過程中，教師適當解釋打電話用語：This is ）教師設疑：Why does Mark say “Thats cold in Beijing”? and Chen Jie says “Its warm”. 課件出示解疑華氏溫度和攝氏溫度。學生打開書P27，教師帶讀一遍，之后全班分小組讀、齊讀。Pair work:小組成員或同桌結對練習對話，然后展示表演。Step3 Consolidation & Extension1.活動：對話天氣。活動方式：小組成員或同桌運用教師出示的句子，拿出自制標有城市和天氣的圖片，進行對話天氣。2溫馨提示：關注天氣，健康出行！（課件出示圖片，教師做引導，培養學生懂得根據天氣變化關心他人健康的情感。）Step4 Summing up & Homework1.SentencesWhats the weather like in? Its Is it cold? Yes,it is./No,it isnt.2. HomeworkListen to and rep