Unit 4 Dont eat in class.Section A (1a-2d)一、教學目標： 1. 語言知識目標：1) 能掌握以下單詞：rules, arrive, late, hall, dinning hall, listen, listen to, fight, sorry 2) 能掌握以下句型： Dont eat in class. You must be on time. Eat in the dining hall. 2. 學會用英語表達一些標志的含義。3. 熟練使用目標語言談論對某些規章制度（校規、家規等）的看法3. 情感態度價值觀目標：能用英語表達和制定一些簡單的規則，理解沒有規矩不成方圓；無論是在學校時還是在家庭中以及以后走上社會都應當遵守規則，按規則辦事。二、教學重難點1. 教學重點：1) 肯定祈使句是省略掉主語的原形動詞開頭；2) 否定祈使句則是在肯定祈使句前加上“dont”。3) 情態動詞must及have to在用法上的區別。2. 教學難點：掌握祈使句的用法，并能聽懂、會說一些簡單的祈使句。三、教學過程. Warming-up and revision 教師進教室后，使用祈使句請學生們完成一系列動作：Please stand up/ sit down. Close the door, please. Look at me and listen to me.Dont open your books. Dont talk. Lets begin our class.學生聽教師的指令完成各種動作，教師也可將指令寫到黑板上，讓學生從視覺上考察祈使句的特點。. Presentation教師出示書上1a 的圖片，向學生提問。指著圖上奔跑的男孩提問T：Whats the boy doing? S: Hes running.T: Where is he running? S: Hes running in the hallways.(板書，教讀) T：Can you run in the hallways? S: No, I cant.T: So please dont run in the hallways.(板書，教讀) （= You cant run in the hallways.） 學生跟讀數遍，明白祈使句和“can”的表達含意。 T：Why is he running in the hallways? S: Hes late. T: Oh, hes late for class.(板書，教讀) You cant arrive late for class.(板書，教書) = Dont arrive late for class. 1a T: Now, Look at the picture on your textbook. Each of the students is breaking one of these rules. Please finish 1a. 學生看圖，完成1a的內容，檢查答案并大聲朗讀校規。. Listening 1. T: Now lets listen! What rules are these students breaking? Write the numbers after names?2. 學生們聽錄音，完成1b，選出四位學生都違反了哪條校規；聽之前，學生要讀會英文名。3. Check the answers: . Pair work 請兩位學生朗讀1c部分的句型；要求學生兩人一組對話表演，SA扮演外校轉來新生，SB告知本校校規。（學生可經過討論，多說出他們想到的校規，不必只限于書上；教師應給予幫助）. Listening 1. Work on 2a: First, lets read the sentences in 2a together. T: Now, lets listen to the recording. Check the activities Alan and Cindy talk about. Ss listen to the recording and check the activities they hear. Play the recording again for the Ss to check the answers. 2. Work on 2b: Make Sure Ss know what they should do. Listen to the recording again. Can Alan and Cindy do these activities? Circle can or cant above. 3. Check the answers: . Pair work 1. Suppose you are Alan and your partner is Cindy. Talk about the rules in 2a. 2. Let some students come to the front and act out the conversations. . Role-play 1. Read the conversation and find some rules in this school? 2. Ss read the conversations and find the answers to this question. 3. Check the answers: ( Dont be late for school. Dont bring music players to school. You always have to wear the school uniform. You have to be quiet in the library. ) Homework: 1. Remember the new words and expressions. 2. 完成下列句型轉換試題 1）I can play computer games on weekends.（一般疑問句）_? Yes, _.2） He has to wear uniform.（變否定句）He _ _ _ wear uniform.3） I have to wear sneakers for gym class.（一般疑問句） _ you _ _ wear sneakers for gym class? Yes, I _.4） They have to wash clothes.（提問） _ do they have _ _?5） You cant go out on school nights.（換一種表達） _ go out on school nights.6） Dont talk in class.（同上） No _.板書設計：Section A (1a-2d)Main sentences: 1. Dont arrive late for school. You must be on time.2. What are the rules? Well, we cant ar