人教精通版五年级下册英语Unit 3 We should obey the rules.-Lesson 17-ppt课件-(含教案)-公开课-(编号：f000e).zip

Unit 3 We should obey the rules. Lesson 17 cross the street mustnt . mustntLook out!You wait for the green light must . wait for mustYou spit on the groundYou mustnt. litter You mustnt . pick the pick the flowersflowers You mustnYou mustnt . keep off the grass keep off You must . keep off take good care of young children You must . 1 2 3 4 56 HomeworkHomework Make a list Make a list of of social rules.social rules. Unit3 We should obey the rules.Lesson17 教学目标： 1. 能够借助PPT、视频等在相关真实语境中，正确听、说、 认读下列表示表示公共规则的词汇短语：wait for the green light ,cross the street, spit on the ground, litter, keep off the grass, pick the flowers, take good care of young children 等。 2.能够在公共规则等相关真实的语境中正确听、说、认读表 示建议、命令等功能句：（You must wait for the green light. You must take good care of young children. You must keep off the grass. You mustnt cross the street now. You mustnt spit on the ground. You mustnt litter. You mustnt pick the flowers.等 进行简单灵活地交流。 3.能够在具体的语境下理解情态动词 must 和 mustnt 的用法。 4.能够通过对他人的某些行为进行的评价，正确地对客观世 界进行认识，提高。 教学重点： 能够借助 PPT、视频等在相关真实语境中，正确听、说、认读 下列表示表示公共规则的词汇短语：wait for the green light ,cross the street, spit on the ground, litter, keep off the grass, pick the flowers, take good care of young children 等。 教学难点： 能够学习并掌握本课重点词汇、短语、句型并能 在相关真实情境中进行综合灵活运用，就公共场所的规章制 度表达应该做什么和不应该做什么等问题进行简单自然地 交际问答。 教学准备： 多媒体课件，图片。 教学过程： Step One Free talk. T: Class begins. Good morning, boys and girls! I T: Hello, whats the weather like today? S:Its sunny. T:So I want to go outing.Do you want to go with me? S:Yes. T:Lets go. Step Two Presentation： 1)Watch the video. T:There is a boy running .He gets up late ,so he runs fast to catch up with us.But is he right? S:No ,no . T:Why? S:不能闯红灯 T: 出示 mustnt 用肢体语言表示 mustnt 的意思明确 mustnt 的含义。领读 mustnt 两遍。学习 cross the street.跟录音读 You mustnt cross the street.指生读 出示等红灯图片： 2)T:As a good student ,we can tell him “ You must wait for the green light. 翻页笔重点指向 must 和必须，领读 must 出 示 wait for 短语，做动作学习 wait for，领读两遍。翻页笔圈 出绿灯学习 the green light. 跟录音读 You must wait for the green light.指生读。 3)T: We come to Shangzhi square.what beautiful square !The air is so fresh.(教师做出呼吸新鲜空气的动作)（播放随地吐痰视 频）What ugly !Whatis he doing? He is spitting. 学习 spit on the ground . T:Is he right ? S: No. T: What should we say to him ? 出示：You mustnt spit on the ground. 学生跟读录音。同桌之间互相命令读。 4)Look! What does the boy do? Litter. Is he right ? S: No. T: What should we say to him ? 出示：You mustnt litter. 跟 读句子，提问学生。 出示图片： 5)T: Wow! What beautiful place! There are some beautiful flowers. But what is the girl doing ? S:（摘花） T:She is picking the flowers. /p/ /p/ /p/pick pick pick the flowers（教师一边做动作一遍学习） T:Is she right? S:No. T:出示语音 You mustnt pick the flowers.学生跟读。男女生读。 6)T:(教师做看表动作)Oh, Its time for lunch. Im hungry .Are you hungry? S: Yes, Im hungry ,too. T: So we must find a place to have lunch. （出示图片）Wow ，What a wonderful place! We can have lunch here. Ok? S: No, no. There is a sign. 引导学生看标牌 T：It says ：keep off the grass. It means dont come into the grass. What should we say to him ? 出示：You must keep off the grass. 学生跟读句子，开火车式读。 7)出示哭声。 T:What sound is it ？出示图片 Look！There is a girl crying! I think she cant find his parents .（边做动作边问）Where is her mother ? Where is her father? (课件)There is a man running towards us .What should we say to him ? 出示： take good care of young children。 S:Read take good care of young children.（跟音读）You must take good care of young children. Step ThreeReinforcement of learning. T: I have seven pictures. You can guess “what do they do?”学 生选图片说短语并让学生选择运用 must mustnt 贴板书。 T:Are you good students ? S:Yes . T:As good students you must listen to the teacher carefully.So we must come back our class. 观看课文视频。 听音跟读课文。 Step Four Outward bound 。 T:There are six pictures ,you can choose one and act. 学生表演进行适当评价。 Step Five Emotional education. My children , we live on the earth ,the earth is my home .So we must protect our home .(播放环保图片) . Step Six Homework. Lesson 17 must mustnt