四年级上册英语Thefourthperiod(第四课时).pdf

3The fourth period ( 第四课时 )Part B Let s talk & Ask, answer and write?教学内容与目标课时教学内容课时教学目标Let s talk能够理解对话大意；能够用正确的语音、语调朗读对话能够在情景中运用句型“Where are?” “ Are they on/ near ?Yes, they are./ No, they aren t.”询问物品的位置,同时作出判断能够在情景中恰当运用功能句“Open the door, please.”提出行动建议Ask, answer and write能够在游戏中进一步巩固和运用“询问复数物品的位置并作出应答”的句型?教学重点1. 能够听懂、会说句型 “Where are they?”“ Are they ? Yes, they are./ No, they arent. ”2. 能够理解并正确朗读课文对话，发音准确、语调自然教学难点1. 能够在真实的语境中运用本课的句型来询问物品或人物的位置，并进行回答2. 能够正确使用单复数形式教学准备1.预习状元大课堂创优作业 100分 状元作业本中本课时的相关内容。

2. PPT课件、课文录音、视频等教学过程Step 1: Warm-up & Revision & Lead-in 1. Greetings. 2. A guessing game “ Where is my pen?”T: Look, its my pen. Now close your eyes, please. （将钢笔藏在一个地方）Open your eyes, please. Where is my pen now? You can ask me like this: Is it in/ on/ under the ? Guess, please. S1: Is it in the desk? T: No, it isnt.3. Let s chant. Present the chant. Ask students to read together. Teaching purpose 通过游戏和chant 来复习 A 部分的重点句型，帮助学生唤醒他们的已有知识，并为下一环节的学习做好准备44. Lead-in. ( 课件出示：一个球分别在椅子上面/ 旁边/ 下面；紧接着把一个球换成三个）T: Look! Its a ball. Where is the ball? Ss: It s on/ near/ under the chair. T: What are these? Ss: They are balls. T: Where are the balls? Guess! Ss: Are they ?Step 2: Presentation 1. Teach the new words and sentences. (课件出示：教材 Unit 4 主情景图中 Amy 家的图片 ) T: Amy cant find her cat. Let s help her! Is she in the kitchen? Guess! Ss: Yes, she is. / No, she isnt.T: Open the door. Let s have a look! Follow me: Open the door. (Help students understand the sentence with the action.) Ss:T: The cat is near the table. Table, table, ta/te ? /-ble/bl/, table. Read after me. Write down the word “table ” on the blackboard and teach it.T: (课件出示：table与 desk的对比图 ) We eat beside the table, the desk is for studying and working. (课件出示：教材 Unit 4 主情景图中 Amy 家的图片 ) T: Look at the table. Whats on the table?Ss:T: (With a gesture.) Yes, it s a phone. Phone, phone, ph/f/-one/?n/, Ss: T: Now, Amy can t find her crayons. Lets help her! Are they in the kitchen? Ss: No, they arent. They are in the study.T: Are they on the desk? Teaching purpose 通过变换物品的数量对物品的不同位置进行询问，使学生感受单复数之间的区别并复习介词，为新课的学习做铺垫。

Teaching purpose 设置情景，让学生在语境中熟悉新单词，感知新句型5Ss: No, they arent. They are near the desk. Write down the sentence structures “ Are they ? No, they aren t. ” on the blackboard and teach them.2. Let s talk.(1) Look and predict. Show the pictures of “Let s talk” and lead students to predict. (课件出示：教材 P41 Let s talk板块的图片 ) T: Who are they? Ss: John and his mother. T: Whats in Johns hand in Picture 1? Ss: Keys. T: Follow me: k/k/-ey/i:/, key/ki:/, keys/ki:z/. Write down the word “key” on the blackboard.T: What are they talking about? Ss: They are talking about the keys. They cant find the keys.(2) Watch the video and answer the questions. Play the video and show the questions. ( 课件出示：教材 P41 Let s talk 板块的视频 ) Ask students to underline the answers in the book. (3) Watch the video again and check the answers. T: Are the keys on the table? Ss:No, they arent.T: Are they near the phone? Ss: No, they arent.T: Where are the keys? Ss:Theyre in the door.Write down the sentences “Where are the keys? Theyre in the door. ” on the blackboard and teach them.Step 3: Practice 1. Read and act. (1) Ask students to read after the recording and pay attention to the pronunciation and the intonation. (2) Let students practice the dialogue in groups. (3) Act out the dialogue. 2. Ask, answer and write. (1) Show the picture of “Ask, answer and write”.（出示课件）Teaching purpose 通过提问和讨论图片激发学生的阅读兴趣，引导学生预测文本内容，培养学生的观察能力和逻辑推理能力，并使学生带着问题认真观看视频，整体感知文本，获取有用信息。

Teaching purpose 该部分三个活动使学生能够充分理解文本内容，并能够正确朗读对话在不同形式的朗读和表演活动中，使学生逐步理解并掌握本课时的重点句型，为其熟练表达奠定基础6T: Look! Sarah writes a letter “p” in the circle on the desk. It means “The pens are on the desk.” Please read what Sarah and Wu Yifan say. Read the dialogue of Sarah and Wu Yifan. (2) Ask students to play the game in pairs according to the dialogue. T: Look at the picture. You can write k (keys), b (book), p (pens), g (glasses) in the circles. Then your partner guesses where you write them. Guess them like Sarah and Wu Yifan. (3) Show the dialogues. Step 4: Consolidation & Extension 1. A guessing game “ What is it? / What are they?”T: (课件出示：书房场景图 ) Look at this picture. This is a study. What can you see in the study? Ss: T: Now, I will say a thing. Please guess what it is or what they are. Listen carefully. They are near the phone. What are they? S1: They are keys. T: No, they arent. S2: They are books. T: Yes, they are books. T: Please ask and answer in pairs as above. Which pair wants to show your dialogue? 2. Play a game“ The cat catches mice.”Divide students into four groups: red cat, white cat, black cat and yellow cat. T: A cat that catches a mouse is a good cat. There are three mice in Amy s home. Where are they? The group that can catch the most mice is the winner. （课件出示：老鼠在Amy 家各个房间躲藏： 1. 老鼠跑进卧室，藏在床底下； 2. 老鼠跑进客厅，藏在沙发后面；3. 老鼠跑进书房，藏在桌子底下； 4. 老鼠跑进厨房，藏在门后面）Where are the mice? Are they in the（bedroom/ living room/ study/ kitchen/ bathroom/ ）。