陕旅版三年级下册英语Unit 8 The ruler is long.-Part A-ppt课件-(含教案)-公开课-(编号：a0278).zip

_ is tall. _ is short. The grass is short. The tree is tall. _ is big. _ is small. The cars are big. The bikes are small. _ is long. _ is short. The ruler is long. The pencil is short. The ruler is _. The pencil is_. The tree is_. The grass is_. The cars are _. The bikes are _. longshort tallshort big small Long, long, long. The snake is long. Short , short , short. The fish is short. Homework: 1. Copy the new words on P62. 2. Make a new chant and share it with your parents. Unit 8 The Ruler Is Long. 一教学目标： 1. 语言知识目标： 能听、说、读、写以下词汇：big, long, small, tall, short, tree, grass. 2. 能力目标: 能用所学的形容词简单的描述事物的外形特征。 3. 情感目标： 锻炼学生的观察、记忆、思维和想象能力。培养学生学习英语 兴趣，积极主动参与学习和大胆开口说英语的习惯。 二教学重难点：能用所学单词描述人或物的外形特征。 Step1: Warming up: 1. Say a chant. Step2: Presentation: 1. Present the new words and sentences: tall, short, tree grass, The is (T draws a tall girl and a short boy on the blackboard) T: Look, she is a girl. He is a boy. The girl is The boy is (Teach the new words: tall, short) (PPT shows a picture) T: The tree is The grass is (Teach the new words: tree grass,) 2. Teach the new words: big, small T: Look. The girl is happy. The boy is sad. Why? Can you guess? S1: The girl is tall. She can get a big apple from the tree. S2: The boy is short. He can get a small one from the tree. So he is sad. T: You are so clever! T: There are two balls. The basketball is Ss: Big. T: The football is small. (PPT shows three cars, two bikes.) T: The cars are Ss: Big. T: The bikes are Ss: Small. T: Can you say something? 3. Teach the new words: long, short. T: The girl can get a big apple from the tree. Why? T: Because she has long arms. The boy has Ss: Short arms. T: So he gets a small apple. T：Can you say something? S3: The pencil is long. The eraser is short. S4: The desk is long. The pencil is short. 4. Game: a. Quick response. T: I say: big. You say: small. b: Say a chant together: Long, long, long. The snake is long. Short , short , short. The fish is short. T: You can make a new chant by yourself. Step3: Teaching Process: 1. Listen and repeat sentence by sentence. 2. Try to read together. 3. Show yourself. Step4: Development: 1. Fill in the blanks. 2. Say something according to the pictures. Step5: Summary: Which sentence we learnt just now? Which word or phrase do you remember? Step 6: Homework. 1. Copy the new words on P62. 2. Make a new chant and share it with your parents.