1、Unit 6 Work quietly!Part B Lets learn; Look match and say第4課時一、教學目標1. 能夠聽、說、讀、寫并熟練運用祈使句Keep to the right. Keep your desk clean. Talk quietly. Take turns.2. 了解祈使句的一般形式。二、教學重點及難點1. 重點：學生能夠靈活運用Keep to the right. Keep your desk clean. Talk quietly. Take turns.進行真實的交流。2. 難點：在實際情況中合理使用祈使句。三、教學過程Step 1 War

2、m-upLook and discussAsk students to look at some slogans and discuss the meanings and where they can find them.T: Lets look at the pictures and say what they mean and where you can find them.教師讓學生看公共場所行為規(guī)范的標識并討論其意義以及存在的場所。T: Well done! Next lets learn some English slogans about public places.設計意圖：培養(yǎng)

3、學生遵守公共場所規(guī)則的意識，拓展學生的課外知識。Step 2 Presentation1. Look and learn(1) T: OK! Now lets start to learn some new sentences. The first one is “Keep to the right.”呈現(xiàn)Keep to the right.的卡片，讓學生結合圖片，感知句子的意思。教師帶讀，并結合自身動作進行教學。(2) 呈現(xiàn)Keep your desk clean.的卡片，讓學生看圖，教師帶讀。T: Keep your desk clean. You should also keep you

4、r desks clean in the classroom.(3) 呈現(xiàn)Talk quietly.的卡片，讓學生看圖，教師帶讀，并做動作，幫助學生理解句子。T: How about this one? Yes, its about Talk quietly.(4) 呈現(xiàn)Take turns.的卡片，讓學生看圖，教師帶讀。T: Take turns. We should take turns in most places, such as in the supermarket, in the library.設計意圖：利用圖文及動作相結合的方式，講授本課的重點句子，幫助學生牢記，擴展知識儲備。

5、2. Language pointsT: Next lets learn imperative sentence.學習祈使句的肯定形式。設計意圖：講解新句型，幫助學生牢記。3. Lets read呈現(xiàn)四個句子，全班一起讀、分組讀、個人讀。T: Now lets read the phrases together and then in groups, at last individually.設計意圖：通過不同方式讀單詞，幫助學生再次練習鞏固單詞的發(fā)音。4. Listen and fill in the blanks播放Lets learn的錄音，請學生補全句子。T: Now lets lis

6、ten again and fill in the blanks.設計意圖：通過聽音填空，進一步鞏固本課時所學知識。5. Listen and follow播放Part B Lets learn部分的錄音，讓學生聽音跟讀。T: Now youve got to listen and follow. Pay much attention to the pronunciation.設計意圖：通過聽音跟讀，鞏固本課時所學知識，并幫助學生糾音。Step 3 Practice1. Look and choose教師呈現(xiàn)圖片和兩組句子，請學生選出與圖片相對應的句子。T: Look! Herere pict

7、ures and sentences. Please choose the right sentence to the picture.設計意圖：通過看圖選出正確的圖片，進一步鞏固本課時所學知識。2. Look and match 教師請學生完成連線。設計意圖：通過連線形式，進一步鞏固本課時所學詞匯。3. Act and guess 學生兩人一組，一人看老師手中的卡片，之后表演相應的動作，另一人根據(jù)動作猜出句子。T: Now lets do “You act, I guess”. Youll do this in pairs. 設計意圖：通過設置情境，鍛煉學生的口語表達能力。同時引導學生學會傾聽，聽取更多的有效信息。4. TestT: Now its time for you to take a test to check how youve learned.完成隨堂檢測。Step 4 SummaryT: At last, lets summarize the key points of this lesson. Keep to the right. Keep your desk clean. Talk quietly. Take turns.祈使句的肯定形式：動詞原形