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：3036e).zip

Unit3 We should obey the rules. Lesson 17 Step1 热身练练练 一、写出句子中所缺的介词。 1.Peter is a good boy _ school. 2.He often makes a mess _ his room. 3.He is not a good boy _ home. 4. Peters mother writes some home rules _ him. 5. He often reads _ bed. at at in for in You should/You shouldnt Review Step2 Presentation What do you think of them? Do they obey the rules? Look at the picture and discuss. Just talk should shouldnt V.原形 must mustnt Learn the new words and phrase 检查师友朗读情况 must: aux. 必须，一定 mustnt = must not:禁止 ; 不可以 ; 不 许 You should get up early. You must get up early. You shouldnt go to bed late. You mustnt go to bed late. Read and remember(读读记记) 1 look out 当心 2 cross the street 过马路 3 wait for the green light等到绿灯 4spit on the ground随地吐痰 5 litter 乱丢杂物 6 keep off the grass 不要进入草地 7pick the flowers 摘花 8take good care of young children 照看好儿童 Step3 practice Just talk You mustnt _ the street now. cross Just talk You mustnt _ on the ground. spit Just talk You mustnt _ the flowers. You must _ the grass. keep off pick Just talk You must _ young children. You mustnt _. litter take good care of 尝试用You should或You shouldnt 将下列短语造句 1.cross the street 过马路 2.wait for the green light等到/待绿灯 3.spit on the ground随地吐痰 4. litter 乱丢杂物 5. keep off the grass 不要进入草地 6.pick flowers 摘花 7.take good care of young children 照看好儿童 再尝试用You must或You mustnt 将下列短语造句 Step 4 Have a match Believe in yourself(相信自己) 请根据课文用must /mustnt填空 1 .You _ take good care of young children. 2. You _ pick the flowers. 3. You _ litter. 4. You _ wait for the green light. 5. You _ keep off the grass. 6. You _ cross the street now. 7. You _ spit on the ground. must mustnt mustnt must must mustnt mustnt 你能用以上句子连出今天所学的课文吗？ Look out! _ _ _ _ _ _ _ 6 4 7 3 5 2 1 如何表达必须和禁止做某事？ You must/mustnt 例如： You must keep off the grass. You mustnt pick the flowers. Yes, I can ! 是的，我行！ Step 5 Homework （家庭作业） Workbook（练习册） ： Lesson17 Thank you for coming! Goodbye ! 人教精通版小学英语五年级下册 Lesson17 教教 学学 设设 计计 教学目标：教学目标： 1.温故而知新：通过 巩固已学语言 You should go to bed early. You shouldnt read in bed. (Lesson 16) 引导出本课要学习的目标词汇和语言 词汇 must mustnt 语言 You mustnt cross the street now. You must wait for the green light. You mustnt spit on the ground. You mustnt litter. You must keep off the grass. You mustnt pick the flowers. You must take good care of young children. 2. 循环往复，循序渐进：运用以上已学语言和目标语言在真实的情 境中交流，努力让学生见词就会读能明确含义，形成英语思维习惯。 最后在游戏和比赛中使学生得以对目标词汇和语言形成升华。 3. 因势利导，适时评价，激发激励，谋求升华：在课堂教学和真实 的交际中，努力运用各种教学技能，使学生在潜移默化中完成知识 的正迁移，同时也通过即时性评价、激励性评价、形成性评价等方 式，使同学们乐于参与，乐于学习，从而起到培养学生热爱学习知 识的好习惯。 教学重难点：教学重难点： You mustnt cross the street now. You must wait for the green light. 教学过程：教学过程： 一、Warm-up : 1. Greetings and class begins 2. Have a check 课件出示 Lesson 16 的已学语言知识并且做练习 You should go to bed late. (变成否定句) You shouldnt go to bed late. 3. Lead-in: 利用 Lesson 16 句型稍做拓展 You should/shouldnt get up early. You must / mustnt get up early. 二、 Presentation 1.Learn the new words by watching the CAI:利用课件学习两个单词的 音形意，并空写,抄写 must: aux. 必须，一定 mustnt = must not:禁止 ; 不可以 ; 不许 2. Learn the new phrase by watching the CAI: look out 当心 cross the street 过马路 wait for the green light 等到绿灯 litter 乱丢杂物 spit on the ground 随地吐痰 pick the flowers 摘花 keep off the grass 不要进入草地 take good care of young children 照看好儿童 三、Practice learning to read the text by many ways. 四、Have a match (请用 must /mustnt 填空) 五、Homework Workbook（练习册） 板书设计 Lesson 17 You must wait for the green light. You mustnt cross the street now.