辽宁师大版四下英语Unit 8 They are sweet potatoes-ppt课件-(含教案)-市级优课-(编号：01894).zip

教学 目标 1. Aims on the knowledge (1) To master the five words “tomatoes, potatoes, corns, beans, cabbages.” (2) To understand and speak the sentence pattern “What are those? Are they.They are” （3）To write the sentences: Are they potatoes? Yes, they are. 2. Aims on the abilities (1) To develop the abilities of listening and speaking. (2) To train the ability of working in groups. (3) To foster the abilities of communication. 3. Aims on the emotion (1)To foster consciousness of good co-operation and proper competition. (2) To increase interest and set up confidence in language study. 教学 重点 To use the new words and sentences make simple dialogues about vegetables. 教学 难点 The words. 核心 问题 They are potatoes. 教学 方法 “Task-base” teaching method. Situation teaching method. 教学过程 教学 环节 教学内容及教师指导学生活动设计意图 Step1 (5 分) Step2 (15 分) I. Warming up 1. Greetings T: Hello, boys and girls. Ss: Hello ,Miss/ Mr. 2. Free talk T: Hello, how are you today? Ss: Fine, thank you, and you? T: Im fine, thank you. II. Presentation 1. Do a survey T: Finish the survey table in the class using the sentences: What vegetables do you like? I like 2. Welcome to the farm. Guess，What are those? （1）They are red. They look like apples, but they arent apples. What Greeting to each other. practice the sentences and learn 设计意图：通过问候 拉近师生距离。 设计意图：通过情境 来学习新单词和新句 型，给学生一种耳目 一新的感觉，同时更 能加深理解和记忆。 通过各种读表演深化 文本，学生能够更好 的理解文本。 Step3 (15 分) Step4 (3 分) Step5 (2 分) are those? Study tomatoes, (read it by many ways and spell it) (2) Do you know it？French fries are made of it. Its a potato (3)CAI shows the words: corns, beans, cabbages. 3. Play a game: guessing game Act and guess 4. Copy the words and sentences: Are they potatoes? No, they arent. 5. Listen and say. (1)Listen to the tape (2) Follow read. (3) Pair work (4) Act it out. Compare: this that these those 6. Do the part of “Game time”: Touch and guess III. Consolidation 1. Play a game “Whats missing?” The teacher shows all the flashcards 2. Listen to the words and make new sentences. The teacher asks two students to say one word and asks the students to make new sentences according to the words and their locations. 3. The teacher asks the students to read and act the dialogues by different characters. 4. Fill in the blank. (1)Are they tomatoes? Yes, (2) Are they potatoes? No, (3) Are tomatoes? No, (4) they beans? , are. (5) apples? No, IV. Summary 1. Sum up the words and sentences. 2. T: What have you learnt in this lesson? 3. Ask the Ss to recite the main knowledge. V. Homework 1. Make a dialogue with your the new words. Listen to the tape recorder and read the dialogue in different ways. Make the dialogue with his deskmates Play the game Listen to the words and make sentences Read the dialogue and act it out. Sum up 设计意图：通过游戏 形式复习有关单词， 趣味性强。 设计意图：通过听音， 发展视听能力。为实 现英语交际打下坚实 的基础。 设计意图：回顾本节 课内容，指出要点， 加深学生对新知识的 理解，促使能力形成。 了解学生掌握情况并 训练学生总结能力。 板板 书书 设设 计计 Unit 8 They are sweet potatoes What are those? Tomatoes, potatoes, corns, beans, cabbages. Are they. They are” 反反 思思 升升 华华 friends. 2. Write the new words five times. They are sweet potatoes Unit 8 3. Listen and read 5. Try to do 1. Listen and say2. Game time 4. Lets act 6. Read and say 7. Lets chant CONTENTSCONTENTS LISTEN AND SAY What are those, Miss Lin? Are they pears? No, they arent. They are apples. Back Listen and say Are they potatoes? No, they arent. They are sweet potatoes. Back Back Listen and say Are they sweet potatoes? No, they arent. They are potatoes. Back Listen and say What are those, Miss Lin?They are corns. Back Listen and say Are they apples? No,_. They are tomatoes. they arent Back Listen and say What are these, Miss Lin? _cabbages.They are Back Listen and say _ beans, Miss Lin? Yes, _. Are they they are Back Listen and say tomatotomatoes cabbagecabbages potatopotatoes corncorns bean beans Back Listen and say What are those, Miss Lin? No, they arent. They are apples. Are they pears? Back Listen and say Are they potatoes? No, they arent. They are sweet potatoes. Back Listen and say What are those, Miss Lin? Are they pears? No, they arent. They are apples. Back Listen and say Are they potatoes? No, they arent. They are sweet potatoes. Back Listen and say ? ,., . Back Listen and say I can write What are they? Are they apples? No, they arent. Are they tomatoes? Yes, they are. Back Game time I can guess S1: What are they? S2: Are they? S1: No, they arent. S2: Are they? S1: Yes, they are. Back Game time Are they tomatoes？ Are they corns？ Are they pears？ What are they? Game over I can say Back Game time Ee red seven desk pen Seven pens rest on the red desk. Listen and read Back Pen, pen, pen, On the desk; Egg, egg, egg, On the bed; Hen, hen, hen, Have a rest. Ee Listen and read Back I can chant egg kite red pen bed ear desk elephant Listen and read Back What are these, Uncle Feng? Welcome to our farm. They are corns. Are these eggplants? Yes, they are. Back Lets act Are those watermelons? No. They are pumpkins. They are sweet. Oh, I see. I love this farm. Back Lets act Uncle Feng: Welcome to our farm. Liu Gang: What are these, Uncle Feng? Uncle Feng: They are corns. Liu Gang: Are these eggplants? Uncle Feng: Yes, they are. Bob: Are those watermelons? Uncle Feng: No. They are pumpkins. They are sweet. Bob: Oh, I see. I love this farm. Back Lets act S1: Welcome to our farm. S2: What are these? S1: They are S2: Are those? S1: Yes./No. S2: Back Lets act Are they eggplants? Yes, they are. No, they arent. Are they pumpkins? Yes, they are. No, they arent. Are they corns? Yes, they are. No, they arent. Are they pumpkins? Yes, they are. No, they arent. Back Try to do . . Are they pigs? No, they arent. Are they flowers? Back Try to do No, they arent. Is this a rabbit? No, it isnt. Yes, it is. Is this a dog? Ha! Ha! Ive got a guessing game. Back Read and say Guess! What are they? UmAre they tomatoes? No, they arent. Are they hamburgers? No, they arent. Back Read and say Guess! What are they? . . No, they arent. Back Read and say Look! Theyre apples. Wow! Super! Back Read and say Back Read and say What are these? They are trees. What are those? They are tomatoes. What are these? They are geese. What are those? They are hippos. Back Lets chant Are they cabbages? Yes, they are. Are they tomatoes? No, they arent. Are they beans? Yes, they are. Are they eggplants? No, they arent. Back Lets chant