Unit 3 We should obey the rules Lesson 18 教案

Unit 3 You should obey the rules.Lesson 18教学设计
教学目标：
1. Learn to say or write the words: young, wait, children, people
2. Learn to say or write the pattern drills:
Look out! You must wait for the green light.
You mustn’t cross the street.
3. Learn to say the chant and master the phonetic: ir［ :］
4. Be able to use the modal verb: must / mustn’t
5. Be able to obey the public rules. Get along well with the others.
教学重点：the new phrases.
教学难点：help old people young children 2个四会句型
教学具准备：课件、白板、（评价卡、胶棒、归类纸张，每组一份）
I. Warm-up and leading in:
1. Greeting.
2. Revision of Lesson 17
3. 借助图片创设到我的社区参观的情境，介绍评价方式。T:In lesson 17,we go go Yang Ming’s neighbor hood,today Kevin and I will take you to my neighbor.We will go to these three places. My home,Street, TaiFeng Park.
II. Presentation
1. First,Let’s come to my home.（出示图片）Look ,this is where I live.Is it beautiful But someone often litter everywhere.Look ,this is the corridor of my house（出示乱丢垃圾的图片）,is it clean S:No,it’s dirty. T:What will you say to them S：You mustn’t litter. Practice “You mustn’t litter.”,（出示句型卡，学生齐读2遍。）得到1张拼图
2. Let’s go on the street.T:This is TEDA avenue near my home,it’s a very big road.Let’s listen.（播放刹车、鸣笛录音）What’s that sound /What’s happened S:急刹车、鸣笛、可能有人横穿马路。（可用中文回答）T:Yes, some people often cross the street like this.（出示行人横穿马路的图片）What should we say to them S:You must wait for the green light.1.齐读句型，2.练习wait四会单词的拼写。3.填空练习，You_____ wait for the green light.得到第2张拼图
3. （出示红灯图片）T：What colour is the light S:The light is red.1.练习词组：the light is red.2.填空练习，You_____ cross the street when the light is red.3.词组练习：cross the street,借助旧知“borrow”,突破cross 的发音难点。4.连词组句，请学生到黑板上按照顺序贴出“You mustn’t cross the street when the light is red.”得到第3张拼图
4. T：Maybe you are a little tired,let’s guess a riddle.由谜语引出old people 四会单词的学习。再 练习句型。You must help old people.拼写单词，people。单独操练句型，个人展示。得到第4张拼图
5. T:Next,Kevin will take us to the Tai Feng Park.What is Kevin doing （出示kevin摘花的图片）,S:Kevin is picking the flowers.操练pick the flowers词组，引出You mustn’t pick the flowers.并请学生告知Kevin.得到都5张拼图。
6. T：Look ,what is Kevin doing now （出示在踩踏草坪的图片）由walk on the grass,引出keep off the grass.强调off有两个f,让学生进行拼写，小组操练。以小组的形式题型Kevin,You must keep off the grass.得到第6张拼图。
7. Kevin看到一个小女孩正在哭泣，遍跑过去安慰她。引出You must take good care of young children 的学习。适时对Kevin这些行为动作进行评价，让孩子们辨别哪些行为可取，哪些行为不可取。小组操练，单独操练。得到第7张拼图。
8. T:Boys and girls,I love you so much,so I want you to take good care of yourselves.Can you take good care of yourselve S:Yes.教师拿着一个足球提问某个学生：Let’s play the football on the street.S：OK!通过提问学生们能否好好照顾自己，运用足球道具，邀请学生一起去马路上踢足球，引出You mustn’t play on the street.一边传递足球，一边练习You mustn’t play on the street.得到第8章拼图
III.Practice
1由girl这个单词引入Chant的教学。T：Look at the little girl,is she lovely？Can you spell the word “girl” S:g-i-r-l.观看视频，打开书自己画出含有ir的单词，并总结归类ir发音。得到第9张拼图
2.运用白板功能，让学生将所学词组进行You must和You mustn’t 分类。请一组到前面来做，其他组运用得到的评价卡片和纸胶棒，进行粘贴分类。完成后进行核对，全班朗读重难点句型。
3.完成杨明寄来的一封信。由于信件被墨水弄脏，所以请自行填写。将四会单词和句型进行笔头上的练习。得到第10张拼图。
总结：Now,we have made our city beautiful again.It’s our turn to show our dialogue.
4.拓展对话。按照课前所分小组，运用自己租制作的标志语创编对话。
作业：必做：背诵本课所学单词和句型。选做：创编新的对话
5.Summary：T：Look ,boys and girls.We have got the beautiful picture.Now,please remember.Obey the social rules well, the better city we will have.
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　　1、回家不会学习，无正确的学习方法 ( http: / / www. / xuexifangfa / " \t "_blank )，不知如何看书.学习态度 ( http: / / www. / fangfa / xuexitaidu / " \t "_blank )谈不上十分端正，回家以后巩固时间很少，且缺乏有效的巩固手段，练的机会明显不足。2、部分学生学习的目的性不是很强，导致学习习惯不好，学习无明确的计划，有作业就写，无作业就玩。老师布置的作业不能按时完成。作为语言性学科 ( http: / / www. / xuexifangfa / xueke / " \t "_blank )，听与读是非常关键的环节，而大多数学 ( http: / / www. / xuexifangfa / shuxue / " \t "_blank )生这一点做的不好，这在听力测试时表现的尤为明显。
Must do:
Make some sign for the Ocean City and our school.（为远洋城或者我们的学校制作英文标志牌）
Choose to do:
Tell others how to obey the rules in English（教他人用英文表达遵守规则）