二年级英语下册 unit2 Lesson4教案 沪教牛津版一、主要新授内容(New contents)Let’s talk --- Look at the …It’s …二、学习目标(Objectives)1、学会用Look at the … It’s …句型来介绍马戏团里的动物，同时能与旧句型整合对特征、能力等其他方面进行描述2、尝试介绍一种马戏团里自己喜欢的动物，与同学交流分享三、教学建议1、任务前期准备阶段（Pre-task preparation section） Pre-task Preparation是指我们要求学生运用目的语（即所学的语言）之前，呈现给学生的新语言材料也就是我们常说的：Input在这个环节主要让学生获得对新语言材料的第一次感知Activity 1 （Tiny Tiger）（引入1）1、教学辅助(Aids)2．活动过程（Process）StepsContentsMethodsPurpose1Say a rhymeThis little tiger is very wild. (Growl like a tiger) This little tiger is a loving child. (Pet the second finger) This little tiger has some big black spots. (With thumb and forefinger of the right hand, for a circle. Place it over the middle finger for spots) This little tiger likes to prowl and smell. (Dot the ring finger with the pointer of the right hand) But his teeth are too small to bite quite well. (Let the little finger prowl all around the lap, smell and smell)儿歌说说，手指动动，让学生轻松进入语境中学习。
Activity 2 (An alphabet rhyme)（引入1）1、教学辅助(Aids)1) 字母卡片2) 节奏器2．活动过程（Process）StepsContentsMethodsPurpose1Recite the lettersLet students clap hands and recite the letters from Aa---Qq拍手复习字母，增加打节奏性2Say a rhymeA - B - CDE (Teacher) A - B - CDE (Students) Grade One is where I want to be. (Teacher) Grade One is where I want to be. (Students) F - G - HIJ Learning to read and write each day.K - L - MNO Many boys and girls we know. P - Q - RST Sharing books with you and me. U - V - WXY Now it's time to say good-bye. Z - Z - ZZZ Grade One is where I want to be. (or, with the zed sound -) Z - Z - ZZZ And the letters are in my head. 用儿歌将26个字母串接，在多次朗读中自然学会了新的句子，增加输入量。
Activity 3 （The circus）（引入1）1、教学辅助(Aids)1) 单词卡片2) 图片2．活动过程（Process）StepsContentsMethodsPurpose1Talk about the circusIf you are an animal trainer in the circus, what can you do/say? What animal do you see/hear in the circus?师生的一唱一和，通过互动增加课堂气氛，并让学生潜移默化地了解更多马戏团的知识2Circus TimeTeacher: We will see a big parade. All: The circus is ing to town. Teacher: We'll have pink lemonade.All: The circus is ing to town. Teacher: The horses will put on a show. All: The circus is ing to town. Teacher: The clowns will march in a row. All: The circus is ing to town. Teacher: There will be some acrobats. All: The circus is ing to town. Teacher: There will be some tiger cats. All: The circus is ing to town. Teacher: There will be a buffalo. All: The circus is ing to town. Teacher: e on! Let's go! Let's go!All: The circus is ing to town.2、任务中期实施阶段（While-task procedure section） While-task Procedure，这是指语言技能的习得过程。
其中分为机械性操练和意义性操练两部分机械性操练可以让学生准确地模仿、复说新授的语言，让他们经过从模仿到识记的过程，使新知识由感知、理解、模仿直到储存Activity 1 （Circus train）（引入1）1、教学辅助(Aids)1) 纸2) 蜡笔或彩色笔2．活动过程（Process）StepsContentsMethodsPurpose1Make a circus trainThe children may draw and colour any animal they wish in the circus. Paste the animals on the blackboard as if they were in a circus train. 让学生自己动手，激发他们的表达欲望2Talk about the animalsEncourage students to introduce the circus train one by one.Look at the … It’s …Activity 2 （Circus show）（引入1）1、教学辅助(Aids)1) 电脑（2B-U2-13）2) 屏幕2．活动过程（Process）StepsContentsMethodsPurpose1Free talk(Show the picture on page 8 ) Ask students to talk about one animal they like on the circus show. 通过逐步创设情境让学生表达更多的句型，使学生的知识进行整合。
2Things animals can doWhat can the animals do in the circus.Encourage students to say:Look at the …It’s ____ and clever.It can … Activity 3 （Under The Big Top ）（引入1）1、教学辅助(Aids)图片2．活动过程（Process）StepsContentsMethodsPurpose1Listen to a rhymeUnder the big top, what will I see?Look there's an elephant smiling at me.Behind the elephant, what will I see?Look there's a bear dancing for me.Behind the bear, what will I see? Look a wild lion is roaring at me. Behind the lion, what will I see? A little seal doing tricks for me.儿歌的节奏性使学生乐于接受，也在潜移默化中使学生习得更多知识。
2A memory gameChoose the animals pictures students hear in the rhyme and put them on the blackboard. 培养学生仔细聆听的习惯3Talk about the animals Talk about the animals in order. Look at the … It is …(where)It is …逐步进行语言的积累表达4Say the rhymeLet students say the rhyme together. Activity 4 （Sky circus）（引入1）1、教学辅助(Aids)1) 电脑（2B-U2-14）2) 屏幕2．活动过程（Process）StepsContentsMethodsPurpose1Free talkDo you like the circus?Where can you see the circus show?2Sky Circus(Show some clouds look like animals) Let students guess what animal it is. What has it?Look at the … It’s … It has …发挥学生想象空中云朵的形状，根据描述特征来巩固旧句型，与新句型整合。
3A chantSky Circus I saw an elephant today, And a kangaroo, and a whale, A tall giraffe, a wobbly calf, And a bird with a long, long tail. I saw them march in proud array, I saw th。