人教pep版小学英语四年级下册Unit4ALet'stalk4905.pdf

PEP 小学四年级英语下册 Unit4 At the farm A Lets talk 一、教学目标 1、能听说读写下列词或词组：these,tomatoes,carrots.try some,2、能够在情景中恰当运用句型 What are these?Theyre 问答物品名称；能运用句型Are these？Yes,they are./No,they arent.确认是否为某种物品。3、学生能够理解对话大意，能够用正确的语言、语调朗读对话；4、通过多种活动形式，培养学生大胆开口说英语的习惯，提高听力能力。二、教学重点 能够在情景中恰当运用句型 What are these?Theyre 问答物品名称；能运用句型 Are these？Yes,they are./No,they arent.确认是否为某种物品。三、教学难点 能够利用What are these?Theyre 和Are these？Yes,they are./No,they arent.确认是否为某种物品，并能在情景中运用。四、教学准备 PPT，西红柿、胡萝卜实物 五、教学过程 Step1、Warm-up&Revision 1.Lets enjoy a song:Friends 2.Guess：Whats this?Its a/an Is it a/an?Step2、Presentation 1.教师出示西红柿、胡萝卜实物，询问学生：Whats this?引导学生回答：Its a tomato/carrot.并板书带读。2.教师出示一些胡萝卜实物，教师问学生：What are these？Are these tomatoes?学生回答：No.教师肯定学生的回答：Good.These are carrots.Theyre so big.教读单词 carrots，强调其复数形式，并板书，让学生认读。3.出示几个西红柿并询问：引导学生回答：Look at these.What are these？They are tomatoes.并板书带读。然后教师问：Do you want to try some?学生答：Yes.教师板书 Try some 并带读。接着把 tomatoes 切若干块给学生尝尝。最后教师问：Whats your feeling?(学生谈谈自己的口感)4.让学生观察两组句子中的 this 与 these，tomato 与 tomatoes，carrot 与 carrots。熟悉复数形式的问句与回答。5.出示蔬菜的图片，反复问不同学生：What are these？学生回答：They are 6.教师指着另一张蔬菜的图片问学生：Are these tomatoes？学生回答 Yes,they are./No.they arent.7.T：My students,Who is this?(展示 Mike 图片)Today,Mike is at a farm(在农场）.Lets go and have a look,OK?S:OK.Step3.Listen and match（过渡句：Now lets listen and match What the people talking about at the farm?）（播放录音，有必要可以听两遍）1、They are talking about the Step4.Listen and choose.（过渡句：Lets continue listening，and choose the correct answers.）和学生一起读以下选择题后再听。1.The carrots are _.A.small B.big 2.The tomatoes are_.A.yellow B.red Step5.True(T)or False(F)(过渡句：My class,Lets listen again and determine the red words)A Look at this!Are these carrots?()B:Yes,they are.()C:Wow!They are so big.How are these?()B:Theyre tomatoes.()C:But theyre red.()B:Try some!They are bad.()C:Thanks.Yum.Step6.Listen and fill in the blank.(过渡语:OK!Listen the conversation again and write down the correct words on the line.)A Look at _!Are these carrots?B:Yes,_ C:Wow!They are so big._are these?B:Theyre_.C:But theyre _.B:Try some!Theyre_.C:Thanks.Yum.Step7.Listen and imitate.(过渡语：Now lets listen to the tape and imitate the conversation.词句可以呈现在幻灯片上，并注解汉语，强调学生模仿对话中人物的语气语调去读)1、Read after the tape.必要时老师示范领读，让学生基本掌握对话语音、语调和语气。2、组内学生三人一组分角色自己朗读表演。3、分角色朗读表演展示，强调看哪一组模仿的最像，读得最好,并评价奖励。Step8.Practice 1、根据所给提示创编对话 2、pair work 根据图片，同桌完成对话练习 3、达标练习 Step9.Sum-up 教师带读板书内容 Step10.Home work 1、Listen to the tape and read the dialogue 听读对话 2、运用所学句型，以小组为单位创编英语对话。板书设计 Unit 4 At the farm What are these?They are tomatoes carrots Are these?Yes,they are.No,they arent.Try some!They are good.