仁爱科普版七年级上册Unit 1 Making new friends Topic 3 How old are you？ Section B 教案

Topic 3 How old are you
Section B
I. Teaching aims
⒈ 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：What’s this in English What’s that in English It’s a/ an … Is this a/an… That’s OK. You’re 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
⒉ 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。
⒊ 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
⒈ 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。
⒉ 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 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: “What’s 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: “What’s 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 sentences.
What’s this / that in English
How do you spell it
Can you spell it, please
Thanks. You’re 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:What’s this
Ss:橡皮。
T:Listen! Pen, desk, eraser.（重读eraser）
Ss:Eraser.
T:What’s this in English
Ss:It’s an eraser.
Talk about the question in pairs.
A: Thank you./ Thanks.
B: That’s OK./
You’re welcome.
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 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:What’s this in English
B:Is it a/an…
A:Yes, it is. How do you spell it /No it isn’t.
Please try again.
A:…
Students listen to the teacher carefully.
Make a summary about the game.
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 B1. —What’s this/that in English —It’s a/ an…2. —Is this a/an… —Yes, it is. / No, it isn’t. It’s a/an…3.How do you spell it 4.Can you spell it, please 5.—Thanks./Thank you. —That’s OK. / You’re 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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