四年级英语上册Unit3Lookatthatelephant教案4湘少版.doc

Unit 3 Look at that elephant.教学目标：1用 “Its ”描述事物(如动物)的主要特征。2Look atIts 3掌握词汇：elephant, big, naughty, tail, tiger, strong, beautiful, grey, tall, giraffe, small, squirrel, fat理解词汇：short, long, busy, make, lazy, crawl, crash, cry, crab, crocodile, cry, cream, cracker, crumbs4字母组合cr在单词中的发音。教学重、难点：1用 “Its ”描述事物(如动物)的主要特征。2教学难点：Look atIts 课时安排：教学内容课时安排A部分1课时B、C、D部分1课时E、F部分1课时Period 1一、教学目标1能听懂、会读一些简单的描述性形容词；2能掌握句型“Look at ”；3能运用本课句型口头描述事物（如动物）的特征。二、教学重点及难点重点：描述动物。难点：理解its、its。三、教学准备单词图片、教学挂图、教学磁带等。四、教学步骤Step 1 Warming up1师生问候。2利用动物头饰让学生感知表动物的单词，用表情、体态等表现动物的特征。T（用大象的图片遮住脸）：Im Miss Elephant. Im big. Hello, boys and girls.Ss: Hello, Miss Elephant.T(换下大象图片，用猴子的图片遮住脸)：Im Miss Monkey. Im naughty. (边说边翻东西)I have long tail. Hello, boys and girls.Ss: Hello, Miss Monkey.T（换上老虎图片）：Who am I now?Ss: Youre a tiger.T: Yes, Im a tiger. Im strong. Hello, boys and girls.Ss: Hello, Miss Tiger.T: How are you?Ss: Fine, thank you. And you?T: Im fine, too.Step 2 Presentation and drill1出示小鸟的图片。让一名学生照刚才教师的做法，扮做“小鸟”，向大家问好。T：Here is another picture. Who can come here and say“Hello” to us?走到学生中间，指着台上的“小鸟”。T: Look at that bird. Its beautiful. Yes or no?Ss: Yes.通过语气和动作让学生理解单词beautiful的含义。T： S1, Please say“Hello” to us.2出示课文A部分教学挂图。T: Where are they?Ss: They are in the zoo.T: Lets go to the zoo and see the animals. OK?Ss: OK!T（不让学生靠近图片）： Keep a bit far away from the animals. Its dangerous. Look at that the elephant. Is it big?（打手势）Ss: Yes.T: Look at its ears. Are they big?Ss: Yes.T: And its legs areSs: Big.T: Yes, the legs are big, too.T: Look at its tail. Is it short or long?（用夸张的动作表示）Ss: Short.帮助学生回答。然后板书句型，带读。让学生们集体、分组、单个练读。3用类似的方法教单词naughty, strong。Step 3 Practice游戏Quick response (快速反应)教师出示动物图片，学生快速读出单词。同时让一名学生站在台前表演动作，老师进行描述，帮助学生不断熟悉句型“Look at thatIts ”1听课文A部分录音，跟读。2让学生充当“小老师”带读。3分组练习。4分角色表演。Step 4 Consolidation1创设情景，自由对话。情景：星期天，几个女朋友相约去动物园游玩。大家兴趣盎然地讨论着。（可分组进行）S1: Look at that elephant. Its big. Loot at its nose. Its long.S2: Look at that monkey. Its naughty. Its brown.S3: Look at that tiger. Its strong. Its big. Its yellow and brown. Look at its tail. Its long. Look at its nose. It