Unit 1 Making New Friends-Topic 3 How old are you -Section B-ppt课件-(含教案+素材)-市级公开课-仁爱科普版七年级上册(编号：039ef).zip
How old are you? Section B教学评价教学评价 研究教材，挖掘教材，通过各种方式提高学生的学习兴 趣、调动学生的学习积极性是进行课堂教学所要解决的首要 任务，因此在本次教案的设计中我注重教学方法的灵活性， 力求呈现形式多样、自然，而且具有生活化。 一、教学目标一、教学目标 通过本节课堂教学，让学生能够掌握并应用新学习的文 具类单词；能够用英语熟练表达辨认物体，表示感谢和回谢 的方式；能够正确运用特殊疑问词 what 引导的特殊疑问句； 能够应用交际用语：How do you spell it? Can you spell it, please? 能听懂有关辨认物体、感谢和回谢等基本情况 的简单句对话或叙述；以及培养学生学习英语的兴趣，采用 游戏、小表演等形式激发学生的好奇心和求知欲等 二、教学设计二、教学设计 为了更好地实现教学目标，有效地突出重点、突破难点， 我在教学中采取了互动式的教学方法。利用实物和图片学习 新单词，让学生感知新句型“Whats this/that in English?”的用法，为后面学习做好准备 通过学习 eraser,给学生讲解 a 和 an 的用法，用顺口溜 “冠词 a/ an 两顶帽，许多名词都需要，单词开头元音素， 只能用 an，不用 a”，帮助学生记忆。 在前面基础上，通过互动方式，操练句型；通过让学生 朗读和仿编对话，训练学生灵活运用所学句型辨认物体、询 问他人是否会做某事以及表示感谢等，完成简单的交流。 三、教学过程三、教学过程 本节课中学生对于冠词 a/ an 的掌握有些难度，开始时 学生的有些不理解，在教学过程中运用一些帮助学生记忆的 顺口溜，如：冠词 a/ an 两顶帽，许多名词都需要，单词开 头元音素，只能用 an，不用 a，帮助学生提高记忆，收到很 好效果。 在练习对话过程中，学生害怕发音错误，不敢开口说英 语或者上台表演对话。在我的鼓励下，学生们都能勇敢地站 起来，从简单的对话操练开始，参与课堂活动，在切实提高 学生的口语水平同时，高标准实现本节课的教学目标。 四、教学效果四、教学效果 从实际的课堂效果来看，学生能够在教师创设的情景中 愉快地学习英语，增强教学的直观性和趣味性，也有效地激 发学生的学习兴趣，加深对所学单词与句型的理解，学生较 好地掌握了本堂课的知识。 Unit 1 Making New Friends Topic 3 How old are you? Section B 兰考县兰阳第二中学 任巧 A: Hello, I am Kangkang. Whats your name? B: My name is Lily. A: How old are you? B: I am thirteen. A: What class are you in? B: I am in Class Three, Grade Seven. A: Whos that ? B: Thats Maria. Lets review. This is a CD. This is a TV. Whats this in English? Its a pencil. an apple Whats this in English? Its an eraser a book a map a和an的区别 1. a 用在以辅音音素开头的单词前。 例如：a book， a desk 2. an 用在以元音音素开头的单词前。 例如：an egg， an apple a/an被称作不定冠词，用在单数可数名词前，表达某一 个人或事物中的一个，相当于汉语的“一”， 但不强调数 目概念。 a/an用法的区别： a car a pencil a pen a book a map an apple an apple an orange an egg an eraser apple ruler pencil deska a a an eraseran A: Whats this in English? B: Its an eraser. A: How do you spell it? B: E-R-A-S-E-R, eraser. Lets say together. Section B Look, listen and say. Excuse me, whats this in English? Its an eraser. （视频P19-1a） map desk penpencil eraser A: Whats this in English? B: Its a pen. A: How do you spell it? B: P-E-N, pen. A: Thank you. B: Thats OK. A: Whats that in English? B: Its a toy. A: Can you spell it, please? B: Yes. T-O-Y, toy. A: Thanks. B: Youre welcome. book How do you spell it? Whats that in English? Its _. B-O-O-K, _. a book A: Whats this in English? B: Its A: How do you spell it? B: a pen. P-E-N, pen. a pencil-box. P-E-N-C-I-L-B-O-X, pencil- box. a book. B-O-O-K, book . an eraser. E-R-A-S-E-R, eraser. a ruler. R-U-L-E-R, ruler. Listen and complete the conversations. A: Excuse me , whats _ in English? B: Its _ pencil. A: How do you spell it? B: P-E-N-C-I-L, _. A: Thank you. B: _ _. a pencil Youre welcome this (录音P19-1b) A: Excuse me, whats _ in English? B: Its _ apple. A: _ _ _ _, please? B: Yes, A-P- P-L-E, apple. A: _. B: Thats OK. an Can you spell it Thanks that Whats this/that in English? Its a/an How do you spell it? / Can you spell it? Practice Listen and complete the conversation with the correct words. Then practice with your partner. Is that a toy, too? An eraser? Wow! No, its an _. No, it isnt. Its a _. Is this a _? （视频P20-2a） telephone toy eraser That is a toy. Is that a toy? This is an eraser. Is this an eraser? be动词的位置发生了变化。 句型也由陈述句变成了一般疑问句。 A: Is this an eraser? B: Yes, _. A: Thank you. A: Is that a pen? B: No, _. It is a pencil. it is it isnt A: Is that a desk? B: Yes, it is. A: Is this an orange? B: No, it isnt. Its an apple. A: Is he Tom Cruise? B: A: B: No, he isnt. He is from America. Yes, he is. Is he from England? A: Whats this in English? B: Is it a/an ? Example: Whats this in English? Is it a/an ? Yes, it is. How do you spell it? / No, it isnt. Please try again. Touch and guess what it is with eyes covered. Use sentences of identifying objects. Sum up 1. Patterns : Whats this/that in English? Its a/an How do you spell it? / Can you spell it? Is this/that a/an ? Yes, it is. / No, it isnt. 2. New words: a/an, spell, can, please （1）总结：在学过的名词中，哪些前面加a， 哪些前面加an。 （2）参考1a/2a，自编两则对话。 Topic 3 How old are you? Section B I. Teaching aims Knowledge aims 能够掌握并应用新学习的文具类单词: eraser, map, pen, desk, spell 等； 能够用英语熟练表达辨认物体，表示感谢和回谢的方式： Whats this in English? Whats that in English? Its a/ an Is this a/an?Thats OK. Youre welcome. 能够正确运用特殊疑问词 what 引导的特殊疑问句； 能够应用交际用语：How do you spell it? Can you spell it, please? Skill aims 能听懂有关辨认物体、感谢和回谢等基本情况的简单句对 话或叙述； 能听懂本课所学新单词，并能根据听到的词语识别或指认 图片或实物； 能运用图文就表示辨认物体、感谢和回谢等的基本情况的 话题进行简单的交流； 能正确地朗读对话，并能注意语音语调； 能写出辨认物体的简单句； 能正确使用标点符号，大写句子中的首字母和人名首字母。 1 Emotional aims 培养学生学习英语的兴趣，采用游戏、小表演等形式激发 学生的好奇心和求知欲； 使学生乐于接触并了解异国文化。 II. The key points and difficult points Key points 正确使用表示有关辨认物体、感谢和回谢等的表达方法； 正确使用指示代词：this, that。 Difficult points 特殊疑问词 what 引导的特殊疑问句; 理解不定冠词 a 和 an 的用法，并能正确使用。 III. Learning strategies 运用实物教学能帮助学生理解和掌握教学内容。 IV. Teaching aids 多媒体、实物。 V. Teaching procedures Step1 Introduction (5minutes) 1.The teacher greets with students “Hello! Good morning. Nice to meet you.” Students answer, “Hi! Good morning. Nice to meet you, too.” 2.Let students read the numbers from 0 to 20 in English one 2 by one; Point out some numbers and let some students read them in English. Read the numbers from 0 to 20 in English one by one; Some students read the numbers and the teacher points one by one Step2 Presentation (13minutes) 1.Point a desk to students and say: “Whats this in English?” （老师解释：用英语说这是什 么？). Present /desk/ and teach the word for several times.Then ask, “How do you spell it?”（ 老师解 释：你怎样拼写它？）Teach the sentence for several times;Spell it, “D-E-S-K, desk” and let students follow the teacher for one time. 2.Point to a pen over there and ask: “Whats that in English?” (老师解释 this 指位置相对近的物体或人；that 指位置相对远的 物体或人)Then let students listen and follow the teacher for several times;Ask,“Can you spell it, please?” （老师解释：请你能拼写一 下好吗？）Then teach the sentence for several times; 3.Show an eraser and ask. (老师解释：不定冠词 a 用在以辅音音素开头前；an 用在 以元音音素开头前)Ask,“What will you say if someone helps you? What will you respond if someone thank you for your help?” Let students talk about the question in pairs and choose one student to show his/her idea; 4.Let students listen to the tape and pay attention to the key 3 sentences. Whats this / that in English? How do you spell it? Can you spell it, please? Thanks. Youre welcome. Then let students follow the tape for the first time. 1.Do 1a. Listen and read the word out according to the sound. Then follow the teacher; Listen and follow the teacher; Follow the teacher; Listen and follow the teacher for several times; Listen and judge. Then find out its pronunciation. T:Whats this? Ss:橡皮。 T:Listen! Pen, desk, eraser.（重读eraser） Ss:Eraser. T:Whats this in English? Ss:Its an eraser. Talk about the question in pairs. A: Thank you./ Thanks. B: Thats OK./ Youre welcome. 4 Then one student shows his/her idea; Students listen to the tape and follow the tape for the first time. Step3 Consolidation（10minutes） 1.Let students listen to the tape and follow it for the second time; Give students 1 minute to practice the two conversations in pairs; Choose two pairs to show the conversations. 2.Play the tape and choose two students to check the answers. 3.Show some pictures about map, eraser, pen, pencil and desk to students, then let them make up new conversations with them and do it in pairs, finally choose two pairs to show the conversations. 1.Listen to and follow the tape for the second time; Then practice the two conversations in pairs; And two pairs show the conversations. 2.Do 1b. Listen and complete the conversations and then check the answers. 3.Do 1c. Make up new conversations in pairs and show the new conversations. Step4 Practice(12minutes) Choose four students to come to the blackboard and write four sentences in 3; Let students look at the sentences carefully and find out the 5 mistakes, then choose some students to correct the mistakes; Make a summary about the use of capital letters and punctuation. Do 3. Four students come to the blackboard and write the sentences; Look at the sentences carefully and some students correct the mistakes; Listen to the teacher carefully. Step5 Production (5minutes) 1.Play a game Guess the objects by touching them. Prepare some objects on the desk, then choose one student of each group to come and find out the objects without seeing them in two minutes. The one who guesses the more objects is the winner. Students come and play the game; A:Whats this in English? B:Is it a/an? A:Yes, it is. How do you spell it?/No it isnt. Please try again. A: Students listen to the teacher carefully. Make a summary about the game. 6 2.Assign homework: Review the key sentences; Make a short dialogue orally; Copy the new words in workbook; Preview the new words and Section C-1a. VI. Blackboard design Topic 3 How old are you？ Section B 1. Whats this/that in English? Its a/ an 2. Is this a/an? Yes, it is. / No, it isnt. Its a/an 3.How do you spell it? 4.Can you spell it, please? 5.Thanks./Thank you. Thats OK. / Youre welcome. VII. Teaching reflection: 本节课中学生对于冠词 a/ an 的掌握有些难度，教师在教学 过程中要总结一些帮助学生记忆的顺口溜，如：冠词 a/ an 两顶 帽，许多名词都需要，单词开头元音素，只能用 an，不用 a。
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How old are you? Section B教学评价教学评价 研究教材，挖掘教材，通过各种方式提高学生的学习兴 趣、调动学生的学习积极性是进行课堂教学所要解决的首要 任务，因此在本次教案的设计中我注重教学方法的灵活性， 力求呈现形式多样、自然，而且具有生活化。 一、教学目标一、教学目标 通过本节课堂教学，让学生能够掌握并应用新学习的文 具类单词；能够用英语熟练表达辨认物体，表示感谢和回谢 的方式；能够正确运用特殊疑问词 what 引导的特殊疑问句； 能够应用交际用语：How do you spell it? Can you spell it, please? 能听懂有关辨认物体、感谢和回谢等基本情况 的简单句对话或叙述；以及培养学生学习英语的兴趣，采用 游戏、小表演等形式激发学生的好奇心和求知欲等 二、教学设计二、教学设计 为了更好地实现教学目标，有效地突出重点、突破难点， 我在教学中采取了互动式的教学方法。利用实物和图片学习 新单词，让学生感知新句型“Whats this/that in English?”的用法，为后面学习做好准备 通过学习 eraser,给学生讲解 a 和 an 的用法，用顺口溜 “冠词 a/ an 两顶帽，许多名词都需要，单词开头元音素， 只能用 an，不用 a”，帮助学生记忆。 在前面基础上，通过互动方式，操练句型；通过让学生 朗读和仿编对话，训练学生灵活运用所学句型辨认物体、询 问他人是否会做某事以及表示感谢等，完成简单的交流。 三、教学过程三、教学过程 本节课中学生对于冠词 a/ an 的掌握有些难度，开始时 学生的有些不理解，在教学过程中运用一些帮助学生记忆的 顺口溜，如：冠词 a/ an 两顶帽，许多名词都需要，单词开 头元音素，只能用 an，不用 a，帮助学生提高记忆，收到很 好效果。 在练习对话过程中，学生害怕发音错误，不敢开口说英 语或者上台表演对话。在我的鼓励下，学生们都能勇敢地站 起来，从简单的对话操练开始，参与课堂活动，在切实提高 学生的口语水平同时，高标准实现本节课的教学目标。 四、教学效果四、教学效果 从实际的课堂效果来看，学生能够在教师创设的情景中 愉快地学习英语，增强教学的直观性和趣味性，也有效地激 发学生的学习兴趣，加深对所学单词与句型的理解，学生较 好地掌握了本堂课的知识。 Unit 1 Making New Friends Topic 3 How old are you? Section B 兰考县兰阳第二中学 任巧 A: Hello, I am Kangkang. Whats your name? B: My name is Lily. A: How old are you? B: I am thirteen. A: What class are you in? B: I am in Class Three, Grade Seven. A: Whos that ? B: Thats Maria. Lets review. This is a CD. This is a TV. Whats this in English? Its a pencil. an apple Whats this in English? Its an eraser a book a map a和an的区别 1. a 用在以辅音音素开头的单词前。 例如：a book， a desk 2. an 用在以元音音素开头的单词前。 例如：an egg， an apple a/an被称作不定冠词，用在单数可数名词前，表达某一 个人或事物中的一个，相当于汉语的“一”， 但不强调数 目概念。 a/an用法的区别： a car a pencil a pen a book a map an apple an apple an orange an egg an eraser apple ruler pencil deska a a an eraseran A: Whats this in English? B: Its an eraser. A: How do you spell it? B: E-R-A-S-E-R, eraser. Lets say together. Section B Look, listen and say. Excuse me, whats this in English? Its an eraser. （视频P19-1a） map desk penpencil eraser A: Whats this in English? B: Its a pen. A: How do you spell it? B: P-E-N, pen. A: Thank you. B: Thats OK. A: Whats that in English? B: Its a toy. A: Can you spell it, please? B: Yes. T-O-Y, toy. A: Thanks. B: Youre welcome. book How do you spell it? Whats that in English? Its _. B-O-O-K, _. a book A: Whats this in English? B: Its A: How do you spell it? B: a pen. P-E-N, pen. a pencil-box. P-E-N-C-I-L-B-O-X, pencil- box. a book. B-O-O-K, book . an eraser. E-R-A-S-E-R, eraser. a ruler. R-U-L-E-R, ruler. Listen and complete the conversations. A: Excuse me , whats _ in English? B: Its _ pencil. A: How do you spell it? B: P-E-N-C-I-L, _. A: Thank you. B: _ _. a pencil Youre welcome this (录音P19-1b) A: Excuse me, whats _ in English? B: Its _ apple. A: _ _ _ _, please? B: Yes, A-P- P-L-E, apple. A: _. B: Thats OK. an Can you spell it Thanks that Whats this/that in English? Its a/an How do you spell it? / Can you spell it? Practice Listen and complete the conversation with the correct words. Then practice with your partner. Is that a toy, too? An eraser? Wow! No, its an _. No, it isnt. Its a _. Is this a _? （视频P20-2a） telephone toy eraser That is a toy. Is that a toy? This is an eraser. Is this an eraser? be动词的位置发生了变化。 句型也由陈述句变成了一般疑问句。 A: Is this an eraser? B: Yes, _. A: Thank you. A: Is that a pen? B: No, _. It is a pencil. it is it isnt A: Is that a desk? B: Yes, it is. A: Is this an orange? B: No, it isnt. Its an apple. A: Is he Tom Cruise? B: A: B: No, he isnt. He is from America. Yes, he is. Is he from England? A: Whats this in English? B: Is it a/an ? Example: Whats this in English? Is it a/an ? Yes, it is. How do you spell it? / No, it isnt. Please try again. Touch and guess what it is with eyes covered. Use sentences of identifying objects. Sum up 1. Patterns : Whats this/that in English? Its a/an How do you spell it? / Can you spell it? Is this/that a/an ? Yes, it is. / No, it isnt. 2. New words: a/an, spell, can, please （1）总结：在学过的名词中，哪些前面加a， 哪些前面加an。 （2）参考1a/2a，自编两则对话。 Topic 3 How old are you? Section B I. Teaching aims Knowledge aims 能够掌握并应用新学习的文具类单词: eraser, map, pen, desk, spell 等； 能够用英语熟练表达辨认物体，表示感谢和回谢的方式： Whats this in English? Whats that in English? Its a/ an Is this a/an?Thats OK. Youre welcome. 能够正确运用特殊疑问词 what 引导的特殊疑问句； 能够应用交际用语：How do you spell it? Can you spell it, please? Skill aims 能听懂有关辨认物体、感谢和回谢等基本情况的简单句对 话或叙述； 能听懂本课所学新单词，并能根据听到的词语识别或指认 图片或实物； 能运用图文就表示辨认物体、感谢和回谢等的基本情况的 话题进行简单的交流； 能正确地朗读对话，并能注意语音语调； 能写出辨认物体的简单句； 能正确使用标点符号，大写句子中的首字母和人名首字母。 1 Emotional aims 培养学生学习英语的兴趣，采用游戏、小表演等形式激发 学生的好奇心和求知欲； 使学生乐于接触并了解异国文化。 II. The key points and difficult points Key points 正确使用表示有关辨认物体、感谢和回谢等的表达方法； 正确使用指示代词：this, that。 Difficult points 特殊疑问词 what 引导的特殊疑问句; 理解不定冠词 a 和 an 的用法，并能正确使用。 III. Learning strategies 运用实物教学能帮助学生理解和掌握教学内容。 IV. Teaching aids 多媒体、实物。 V. Teaching procedures Step1 Introduction (5minutes) 1.The teacher greets with students “Hello! Good morning. Nice to meet you.” Students answer, “Hi! Good morning. Nice to meet you, too.” 2.Let students read the numbers from 0 to 20 in English one 2 by one; Point out some numbers and let some students read them in English. Read the numbers from 0 to 20 in English one by one; Some students read the numbers and the teacher points one by one Step2 Presentation (13minutes) 1.Point a desk to students and say: “Whats this in English?” （老师解释：用英语说这是什 么？). Present /desk/ and teach the word for several times.Then ask, “How do you spell it?”（ 老师解 释：你怎样拼写它？）Teach the sentence for several times;Spell it, “D-E-S-K, desk” and let students follow the teacher for one time. 2.Point to a pen over there and ask: “Whats that in English?” (老师解释 this 指位置相对近的物体或人；that 指位置相对远的 物体或人)Then let students listen and follow the teacher for several times;Ask,“Can you spell it, please?” （老师解释：请你能拼写一 下好吗？）Then teach the sentence for several times; 3.Show an eraser and ask. (老师解释：不定冠词 a 用在以辅音音素开头前；an 用在 以元音音素开头前)Ask,“What will you say if someone helps you? What will you respond if someone thank you for your help?” Let students talk about the question in pairs and choose one student to show his/her idea; 4.Let students listen to the tape and pay attention to the key 3 sentences. Whats this / that in English? How do you spell it? Can you spell it, please? Thanks. Youre welcome. Then let students follow the tape for the first time. 1.Do 1a. Listen and read the word out according to the sound. Then follow the teacher; Listen and follow the teacher; Follow the teacher; Listen and follow the teacher for several times; Listen and judge. Then find out its pronunciation. T:Whats this? Ss:橡皮。 T:Listen! Pen, desk, eraser.（重读eraser） Ss:Eraser. T:Whats this in English? Ss:Its an eraser. Talk about the question in pairs. A: Thank you./ Thanks. B: Thats OK./ Youre welcome. 4 Then one student shows his/her idea; Students listen to the tape and follow the tape for the first time. Step3 Consolidation（10minutes） 1.Let students listen to the tape and follow it for the second time; Give students 1 minute to practice the two conversations in pairs; Choose two pairs to show the conversations. 2.Play the tape and choose two students to check the answers. 3.Show some pictures about map, eraser, pen, pencil and desk to students, then let them make up new conversations with them and do it in pairs, finally choose two pairs to show the conversations. 1.Listen to and follow the tape for the second time; Then practice the two conversations in pairs; And two pairs show the conversations. 2.Do 1b. Listen and complete the conversations and then check the answers. 3.Do 1c. Make up new conversations in pairs and show the new conversations. Step4 Practice(12minutes) Choose four students to come to the blackboard and write four sentences in 3; Let students look at the sentences carefully and find out the 5 mistakes, then choose some students to correct the mistakes; Make a summary about the use of capital letters and punctuation. Do 3. Four students come to the blackboard and write the sentences; Look at the sentences carefully and some students correct the mistakes; Listen to the teacher carefully. Step5 Production (5minutes) 1.Play a game Guess the objects by touching them. Prepare some objects on the desk, then choose one student of each group to come and find out the objects without seeing them in two minutes. The one who guesses the more objects is the winner. Students come and play the game; A:Whats this in English? B:Is it a/an? A:Yes, it is. How do you spell it?/No it isnt. Please try again. A: Students listen to the teacher carefully. Make a summary about the game. 6 2.Assign homework: Review the key sentences; Make a short dialogue orally; Copy the new words in workbook; Preview the new words and Section C-1a. VI. Blackboard design Topic 3 How old are you？ Section B 1. Whats this/that in English? Its a/ an 2. Is this a/an? Yes, it is. / No, it isnt. Its a/an 3.How do you spell it? 4.Can you spell it, please? 5.Thanks./Thank you. Thats OK. / Youre welcome. VII. Teaching reflection: 本节课中学生对于冠词 a/ an 的掌握有些难度，教师在教学 过程中要总结一些帮助学生记忆的顺口溜，如：冠词 a/ an 两顶 帽，许多名词都需要，单词开头元音素，只能用 an，不用 a。
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