小學英語Unit 7 Protect the Earth教學ppt課件-課件下載-教習網

英語（六年級上冊）Unit 7 Protect the EarthSound time & Culture time Teaching aims and learning objectives 教學目標1. 復習Grammar time的內容。2. 了解字母組合oo在單詞中的發(fā)音。3. 了解有關保護地球的特殊節(jié)日的相關內容。 4. 知道保護環(huán)境該做什么，不該做什么。 Focus of the lesson and predicted area of difficulty 教學重點和難點教學重點：1. 了解字母組合oo在單詞中的發(fā)音。2. 了解有關保護地球的特殊節(jié)日的相關內容。教學難點：掌握字母組合oo在單詞中的發(fā)音。 Teaching procedures 教學過程Step 1 Warm-upT: We know water, wood, energy and plastic are useful. Let’s match the phrases. (用PPT呈現配對練習)S: (完成練習)T: Well done! Now shall we read them together?S: (大聲朗讀練習中的句子)Step 2 Culture time1. Judge true or falseT: We know a lot about how to protect the Earth. Would you please judge these sentences? (用課件呈現一組句子，讓學生判斷句子中的行為是否合適)S: (完成練習)2. Learn about special daysT: You did a good job. Now most of you know what we should do and what we should not do. So people find special days to tell the world that we need to protect the earth. (用PPT呈現有關世界環(huán)境日的圖片和內容) Look at the sign. It’s a special day. What is it?S: World Environment Day.T: Yes. When is it?S: It’s on 5th June. (用PPT依次呈現世界地球日、世界無煙日、世界動物日、植樹節(jié)、世界水日和世界森林日的圖片和文字，引導學生展開問答)Step 3 Sound timeT: So we may protect our Earth. Make it clean and beautiful. Look, what beautiful pictures! (用PPT呈現圖片) It’s autumn. Is it beautiful?S: Yes.T: How is the weather?S: It’s sunny/windy/cool.T: Look at page 73, Sound time. Who’d like read these words for us?S: Let me do it. (朗讀單詞)T: What are the same letters in the word?S: Oo.T: How to pronounce it?S: /u?/.T: Can you make a sentence with three or these four words？S: (按教師要求使用這些句子造句)T: I have some lovely sentences. First please listen and try to imitate. S: (學生跟讀模仿句子)(教師指導學生注意句子的停頓、升降調、重讀、弱讀等）T: Who can read nicely for us? (學生選出朗讀較好的同學，為他們打顆星) Step 4 ExpansionT: I have more words that contain “oo”. Can you read them and divide them into two groups? Put them in the different boxes.S: (朗讀單詞，完成分類練習) Homework 家庭作業(yè)1. Read after the tape five times, and be able to read nicely.2. Copy the words and phonetic symbols. Teaching aids 教學準備（含板書設計）教學準備：PPT課件、圖字卡。板書設計： Unit 7 Protect the EarthWorld Environment Day June 5th Earth Day April 22nd /u?/ /u / 說課這是有關Culture time和Sound time的課時，通過配對和判斷句子正誤的練習，以已學的內容為引入口，既幫助學生復習了相關的句型，也讓他們聯系生活實際做出正確判斷，使教學為生活服務。以以上主要句子為依托，順利引出保護環(huán)境的特殊日子，讓學生對兩個相似的節(jié)日在標識、具體日期等方面進行對比，并配以中文的詳細來由，在此基礎上，讓學生了解其他一些和保護環(huán)境相關的節(jié)日，說明我們人類現在對環(huán)境的重視。圍繞環(huán)境保護，以圖片為主導，呈現了Sound time的四個含有字母組合oo的單詞，并通過讓學生造句，發(fā)揮想象，充分體現了主觀意識和創(chuàng)作意識。在此基礎上要求學生熟悉書上的句子，通過反復朗讀，從停頓到升降調的指導，細化Sound time部分的教學。朗讀模仿增加適量時間。語音的教學需要聯系之前所學，所以安排了分類活動，把含有字母組合oo的單詞一一羅列進行歸納分類，使學生更好地了解oo在單詞中的發(fā)音。