四年級下冊 Unit 3 Weather Part B lets talk 一 教學目標：1. 能夠 聽，說，認讀單詞:rainy, snowy, cloudy, sunny, windy。2. 能夠用正確的語音、語調朗讀對話，并能進行角色表演。3. 能夠在情景中運用句型Whats the weather like in New York? Its rainy. 問答某地天氣情況； 二 教學重難點：重點：在情景中運用句型Whats the weather like in New York? Its rainy. 問答某地天氣情況。難點：能運用句型Whats the weather like in Beijing? Its cool and rainy. 問答某城市的天氣。三 教學過程：（一）lead-in Greeting. Show some pictures of different cities to students and ask them to guess what cities they are.T: Are you familiar with these cities? Can you told us what they are?【設計意圖】:通過圖片展示讓學生了解不同氣候的城市，從而自然導入今天的關于天氣的一堂課。（二）Presentation and practice1) Learn the new words: rainy ,snowy, cloudy, windy and sunny. The teacher should help the students tell the difference between the nouns and the adjectives.T: Please close your eyes and listen carefully what kind of sound you will hear？S: The sound of the rain. T: Wonderful! Its the sound of the rain. So whats the weather like?S: Its rain.T:I think youd better say like this: its rainy. 【設計意圖】:讓學生閉上眼睛去感受聲音可以引起學生的好奇心。在這一問答環(huán)節(jié)中學生很容易將表示天氣的名詞和形容詞混淆，教師在此要進行正確的引導，并通過不同的方式進行反復的強調。2）Play a game Find and Match【設計意圖】通過設計游戲：找一找連一連 讓教師和學生之間進行互動，活躍課堂氣氛，加深學生對詞性變化的了解。3）Show the new sentence what the weather like in ? Its?T: Just now I always used a sentence to ask the weather. Who can repeat it?S: What the weather like?T: Yes. Now I want to ask the weather in Beijing so I can ask like this：What the weather like in Beijing?S: Its sunny. 【設計意圖】:在單詞板塊中已反復使用問天氣的句型，此時采用問答形式自然而然的將本課新學句型導入出來，讓學生覺得不突兀。4）Practice the new sentences.(1) Whats the weather like in New York?(2) Whats the weather like in Beijing?(3) Whats the weather like in Lhasa?(4) Whats the weather like in Harbin?(5) Whats the weather like in Hong Kong?(6) Whats the weather like in Xiuning?【設計意圖】:用不同的方式反復訓練句型，并采用情境教學法模擬天氣預報播報員，從而讓學生能在生活中熟練運用詢問和回答天氣的句型。4）操練重點句子：Whats the weather like in ? It is .and?【設計意圖】:這是本堂課知識的遷移，讓學生學會將學過的關于描述天氣的單詞進行舉一反三。5）Review the new words and sentences. 【設計意圖】:通過復習，再次對本課內容進行加深和鞏固。（三）Homework Make a new dialogue about the weather with your partners.【設計意圖】:本部分是輸出環(huán)節(jié)，將本課新知識融會貫通，學以致用。（四）板書設計Unit 3 WeatherWhats the weather like in Beijin