四年级上册英语Unit4 Part B Let's talk

Unit 4 My home B Lets talk教学目标：1. 能够在情境中运用句型Where are .? Are they on/near.?询问物品的位置。2. 能够根据实际情况作出判断Yes,they are./No,they arent.3. 引导学生在日常生活中学会保管好自己物品。教学重难点：重点：在情境中运用句型Where are .? Are they on/near.?并学会作出判断Yes,they are./No,they arent.难点：1.物品复数形式的正确表达方式及发音规则。 2.arent的读音。教学准备：1. 配套PPt；2. 录音及动画材料；3. 单词及句型卡片；4. 钥匙、苹果等实物。教学过程：Step1：Warm-upFree talk T：Good morning，boys and girls.Ss:Good morning,Mr Deng.T: nice to meet you!Ss:nice to meet you,too.T:How are you today?Ss:Im fine.Lets do学生边做动作变吟唱第二单元A部分的Lets do。要求学生准备好相关的物品（语文书、英语书、文具盒等）Lets speakT：Look，this is .(出示一本语文书）Theyre .(出示几本语文书）拿出实物苹果、笔记本。T：This is an apple .(拿出一个苹果) Theyre apples .（拿出两个苹果）T：This is a notebook .(拿出一个笔记本） Theyre notebooks.（拿出两个笔记本）Lets guessT：Where are the apples？ Theyre .（根据图片内容猜出苹果位置）Step2：Presentation导入keys出示一片钥匙和一串钥匙（用文具盒装好）T：Guess，whats in it？Ss：Pen？Pencil？Ruler？.T:Look! this is a key.（出示一片钥匙）They are keys.（出示一串钥匙）导入Where are the keys？T:Where is the key？（将一片钥匙放在书上、桌子旁）S:Its on the table. /Its near the teachers desk. T:Where are the keys？（将一片钥匙放在桌子上、手机旁）S:Theyre on the table. /Its near the phone.导入句型Are they ？Yes，they are./No,they arent.T:Guess,are they on the table?(出示钥匙在桌上）S:Yes,they are.T:Are they on the table?（出示钥匙没有在桌上）S:No,they arent.（教读arent的读音）T:Are they near the phone?（展示电话与钥匙很远的图片）S:No,they arent.创设情景T:John and his mother are looking for the keys,can you help them?Listen and answer.(听录音并回答问题)1. Are they on the table?2. Are they near the phone?3. Where are the keys?Listen again.学生再听两遍并跟读。Try to read.分角色朗读课文。1. 分为两个大组，一个扮John，一个扮Mum。2. 分男女，男生扮演John，女生扮演Mun。Act it out in your group.学生组内分角色表演课文。Step3:Consolidation Ask and answer请一位学生上台与老师分角色表演。（使用Where are .? Are they on/near.?）Fill in the black and talk with your partner.（使用Where are .?Are they on/near.?Is it ? Yes,it is. No,it isnt.Step4:Su