英语人教版五年级下册Unit5 A Lets talk.docx

Whose dog is it?A .Lets talk (第二课时)教材分析： 运用句子“Whose is it?”或“Whose+名词（复数）are these?”来询问物品的所属情况。教学目标： 1能在语境中灵活应用名词性物主代词。 2能运用句子“Whose is it?”或“Whose+名词（复数）are these?”来询问物品的所属情况。3完成相关练习。4、培养学生积极利用所学句型交流的能力。 教学重点：能运用句子“Whose is it?”或“Whose+名词（复数）are these?”来询问物品的所属情况。教学难点：掌握whose所引导的两种句型。教学准备：玩具、学习用品、录音机及录音带。教学过程：1. Warm-up（热身及预习展示）（1）Sing the song My weekend.（2）活动：晒一晒，说一说。活动方式：教师在讲台上晒出学生事先准备的玩具，如：泰迪熊、熊猫、汽车、自行车等，教师指着玩具逐一说：This is not mine然后问：Whose is it? 玩具的主人听到后要立刻站起来说：Its mine老师接着说：Oh，its yoursHere you are.然后全班同学指着主人说一说：Its his.或Its hers说完，继续游戏。2. Presentation and practice（精讲点拨）Lets try（1）教师播放Lets try部分的录音，学生完成听音打勾练习。（2）教师再次播放Lets try部分的录音，然后问学生：Which is Johns picture? 要求学生根据所听到的内容回答。Lets talk（1）教师播放Lets talk部分的录音，请学生认真听，思考以下问题：Which picture is Chen Jies?Whose is the picture of Beijing? Whose is it?Whose is the picture of Shanghai? Whose is it?（2）教师播放录音，学生回答这三个问题。The yellow picture is Chen jies. Its his.Its Zhang Pengs. Its his.Its Wu Yifans. Its his.（3）看图说话。教师指着图片说：What about the picture of Beijing/Shanghai? Whose is it? 引导学生看图说话。如：The picture of Beijing is beautifulThe picture of Beijing is Zhang Pengs. Its his. Its not mine. The picture of Shanghai is beautiful， too. The picture of Shanghai is Wu Yifans. Its his. Its not yours.（4）小结whose引导的两种句子。通过练习，让学生归纳whose的用法。疑问词“whose”主要对句子中的形容词性的物主代词或名词性物主代词提问。如：That is your watch.那是你的手表。 Whose watch is that? 那是谁的手表？ These boxes are theirs.这些盒子是他们的。Whose are these boxes? 这些盒子是谁的？（5）教师解释“Are these all ours?”这个句子的意思，然后教师播放录音，并请学生跟读和表演。（6）Ask and find out请学生模仿教材中的例句，同桌进行问答练习。然后教师拿出从学生那里收集来的故事书、钢笔、铅笔等学习用具，要求学生用Whose. are these? Whose .is this? 来询问物品的主人，看谁最先找到物品的主人。3. Consolidation and extension（拓展延伸）活动：寻找拍卖会上私人珍藏品的主人活动方式：教师将拍卖会竞拍下来的当红明星的私人珍藏品做成PPT，如：1号物品一个LV包包(Yang Mi)；2号物品一架钢琴(Zhou Jielun)。3号物品一个机器人(Chen Long)。要求学生两两合作，互相询问这些拍卖物的原主人。如：Whose bag is this? Whose piano is it? Whose robot is this?Its Yang Mis. Its hers. Its Zhou Jieluns. Its his. Its Chen Longs. Its his.4. Sum-up（总结）帮助学生总结本节课的重点词汇和句型。课堂作业 1同桌操练Lets talk中的对话。2完成本课