英语人教版三年级下册Unit 3 At the zoo B Lets talk.docx

课题：Unit 3 At the zoo 教学内容：B. Lets learn Lets do 教学目标知识与技能：能听说认读以下单词：small，big，short，long。能灵活运用所学的形容词来描述动物的特征。过程与方法：在熟练掌握单词的基础上在进行反复练习句子。 情感态度与价值观：教育学生要有正确的审美观，不应人与人外表的差异而判断他人。教学重点：句型It has + a + 单数身体部位。 It has + 复数身体部位。教学难点：运用三会单词来描述动物的特征。教学步骤：（一）热身复习（Warm-up/Revision） Lets sing a song （二）呈现新课 （Presentation）1.Lets learn new words .师展示大苹果图片，问：Whats this ? Its an apple . 师继续补充，Its big .展示小苹果图片，问：Whats this ? Its an apple ，too.师继续补充，Its small .师展示长铅笔图片，问：Whats this ? Its a pencil . 师继续补充，Its long .展示短铅笔图片，问：Whats this ? Its a pencil ，too.师继续补充，Its short .2.Lets read them together . big small long short3.Lets make phrases eyes bodybig / small nose head mouth face4.Lets make sentences.I have a big body .It has a small head .It has + a +单数身体部位It has +复数身体部位95.Look and say师展示大象的图片，问：Whats this ? 生齐回答：Its an elephant .师继续问：What does the elephant look like ?引导学生回答：It has small eyes . It has big ears.6.Lets read it together .翻到课本第27页，跟录音朗读课文。三个小组比赛，看看哪组读得又对又整齐。7.Make a comparison师展示两组对比性强的图片。（1）老虎的尾巴长，长颈鹿的尾巴短。引导学生回答：Look at that _tiger_. It has a _long_tail_. Look at that giraffe_. It has a _short tail_. （2）（1）兔子的眼睛大，猴子的眼睛小。Look at that rabbit. It has big eyes Look at this monkey. It has small eyes . 8.Lets draw a picture .让学生在规定的时间内完成一幅自己喜欢的动物的画，并上台展示介绍。用上句型：Look at my picture . This is a/an .It has (a) and .Its .9.游戏：猜动物。T: Listen to me, children. Guess what it is.It has small eyes and big ears. It has a big nose and a big body. Its so fat.教师在说谜语时，可适当配合一些手势或动作。S: It is a pig .T: Yes. Good. It is a pig .10.Lets do 部分的内容。 a. 教师播放 Lets do 部分的录音，学生边听边说边做此部分的活动。 b. 学生再次听录音，鼓励学生说出指令内容，同时请几个