清华版四年级下册UNIT 3WHEN I GROW UP...-Lesson 17-ppt课件-(含教案+课后反思+视频+音频+素材)--(编号：b3336).zip

Lesson17Lesson17 PolicePolice OfficerOfficer TeachingTeaching AimsAims: 1.1. SubjectSubject StrategyStrategy Enable students to know and respect the work of police officers. 2.2. LanguageLanguage StrategyStrategy WordsWords： police officer police car police dog direct traffic catch thieves SentenceSentence structurestructure: What do you want to be when you grow up? I want to be a _. What do police officers do? Police officer _. TeachingTeaching DifficultiesDifficulties: 1. The meanings of the difficult words. 2. learn to use the new sentence structures correctly. 3. Single form and plural form. 4. Talk about something about police officer. TeachingTeaching AidsAids： PPT; words cards; printed pictures; videos PolicePolice OfficerOfficer TeachingTeaching steps:steps: I I. . Warming-upWarming-up 1. Sing a song “What do you want to be when you are older?”. 2. This song is about jobs. We can find many jobs in it. Lets play a game “Who has a quicker eyes?”(Show some silhouette pictures on ppt and Ss guess what job is it.) 3. Review different jobs ( firefighter, singer, doctor, teacher, cook, policepolice officerofficer) Ss can also say “policeman or policewoman” 4. Teach the new word“police officer”(choose the right word) B.police officer A.polace offiser IIII. . FreeFree talktalk 1. When you grow up, you can do many things you like. Show Ss the phrase“grow up”with actions. 2. Picture: Look at this little boy, how old is he? (the little boy is growing up from a boy to a man .) 3. Free talk :Ask the Ss “What do you want to be when you grow up?” Ss answer “I want to be a ”(different jobs) 4. Lets ask the girl“What do you want to be when you grow up?” listen to the girl carefully, “I want to be a policepolice officerofficer.” IIIIII. . playplay a a gamegame Choose six Ss to come to the front with the job cards. T: What do you want to be when you grow up? S1：I want to be a doctor. S2: I want to be a singer. S3: S6 : I want to be a police officer. Six Ss stand in a line ,and the other Ss ask them the question together. One student answers with actions, then he or she will ask another one the same question. They ask and answer faster and faster. They can also ask the students in class. IVIV MindMind mapmap T: I want to be a police officer when I was a little girl. But now I am a teacher, and I also love my job. Today lets talk more about the police officer. Show the mind map on ppt. Police officer Look at the small pictures and guess what are they. 1. Shirt and tie -clothes-What do police officers wear? PolicePolice uniformuniform What color is it?(gray and blue) What do you wear Monday morning?(school uniform) 2.listen! Who is coming? (police alarm sound) The police car is coming. Who drives the police car? The police officers drive the police car. 3.An animals hand (paw)-read the riddle first. Its very brave and clever. It can help the police officers. Its the polices best friend. (Ss read the sentences by themselves. ) police dog Its very brave and clever. It can help the police officers. Its the polices best friend. 4.Video about the training of police dogs. V V PhrasesPhrases studystudy 1.Whats this?(traffic lights) Q:where can you see traffic lights? S1:I can see traffic lights in the street. Q:What do the lights mean? S2:red light means stop, green light means go, and the yellow light means wait. The police officers are like the traffic lights. What do police officers do in the street? They directdirect traffictraffic. 2.Ask a group to do actions(let Ss understand the meaning of “direct”) T: stand up!/ turn back!/stamp your feet!/ clap your hands!/sit down! (if someone does wrong action, he or she must sit down.) 2. Video(how to direct traffic like a police officer?) 3. Picture(Is he a good man or a bad man?) Q: why is he a bad man? S1:He is a thief. T:If I steal something from a his bag and he doesnt know, I am a thief. Sorry, I dont want to be a thief. 4. The plural form and single form.(We change “-f” to “-ves”) Can you give us another example? (leaf-leaves) Practice the forms together. thieves thief leafleaves 5. Police officers help us to catch thieves. The cat can catch mice.(pay attention to the word “catch”) 6. Telephone number Q:Whats the police number?(110) If you are in trouble or need some help, call the police at 110. VIVI GroupGroup workwork If you are a police officer, can you introduce your job to us? Talk with your partner, use the sentences on ppt. Teacher fills in the blanks first, then ask Ss to fill in their words. Ss show their introductions. VIIVII SummarySummary Police officers take care of us, and they work very hard. So lets say “Thank you!” to them. VIIIVIII HomeworkHomework 1.Read lesson 17; 2.Write a few sentences about police officers. BlackboardBlackboard designdesign 课后反思 1.整堂课设计饱满，符合四年级普通班孩子的学习情况，充分利用思维导图帮 助学生整理重难点，学生学习状态很好，上课积极回答问题，教学效果明显。 2.内容设计上有些前多后少，本课重点应该是关于 police officer 职业相关内 容的学习与展开，但前面涉及到问长大后想要做什么的话题用时过多，导致后 面重点内容时间不足，教学重点不够突出。 3.黑板板书所呈现的思维导图内容与 PPT 最终呈现内容重复，可以将 PPT 舍去， 保留黑板板书。 4让学生从了解警察职业到尊重警察职业，并表达对警察的感谢之情，应放在 最后进行情感升华，加强认识。 Lessson 17 singer firefighter teacher doctor cook B.police officer A.polace offiser policemanpolicewoman What do you want to be when you grow up? I want to be a police officer. police station Police officer police uniform police cap school uniform police car police dog Its very brave and clever. It can help the police officers. Its the polices best friend. video Police officers direct traffic. How to direct traffic? Turn left! Turn right! Go straight! Stop! thieves thief leaf leaves Police officers catch thieves. The cat is catching a mouse. I am a police officer. I like the I can I love my job! police uniform. direct traffic. Police officers take care of us. Thank you, police officers! Homework 1.Read lesson 17; 2.Write a few sentences about police officers. PPT模板下载： 行业PPT模板： 节日PPT模板： PPT 素材下载： PPT背景图片： PPT图表下载： 优秀PPT下载： PPT教程： Word教程： Excel 教程： 资料下载： PPT 课件下载： 范文下载： 试卷下载： 教案下载： PPT论坛： Thanks！