七年级英语Unit1 getting to Know You-Topic教案3(2)仁爱版.doc

Unit 1 getting to Know You（2）Section BThe main activities are 1a and 2a. 本课重点活动是1a和2a。. Teaching aims and demands教学目标1. （1）Learn some new words about school things:pencil, ruler, eraser, pen, desk, book, blackboard （2）Learn other useful words and expressions:English, in English, it, an, orange, spell, a, car, apple, double2. Learn the demonstratives “this/that” and articles “a/an”.（1）Is this a ruler?Yes, it is. / No, it isnt.（2）Is that an orange?Yes, it is. / No, it isnt. Teaching aids教具实物图片 / 录音机 / 数字卡片 / 小黑板. Five-finger Teaching Plan五指教学方案Step 1 Review 第一步 复习 （时间：7分钟）1. （1）（复习数字010。）T: Lets review the numbers from zero to ten.Whats your telephone number, S1?S1:Its （根据实际回答。）T: Repeat it together, please, boys and girls.Ss:T: Whats your telephone number, please, S2?S2: Its 13955042985.（2）（复习数字1120。）T: Lets review the numbers from eleven to twenty.（玩一个数字游戏，拿出数字卡片，方法见Section A。）2. （复习上节课的对话，找两个学生表演。）T: Lets review the conversations in Section A.S3& S4, talk about the age and phone number, please.S3: Whats your name?S4: My name is Li Jie.S3: How old are you?S4:Im five.S3: Whats your phone number?S4:[phone].T: Very good, thank you. Sit down, please. S5, S6, something about “class” please.S5: Hi, Michael! What class are you in?S6:Im in Class Four, Grade Seven. Are you in Class Four, too?S5: Yes, I am. / No, Im not; Im in Class Seven.T: Good, thank you. Sit down, please. S7, S8, something about “grade,” please.S7: Hello, Jane! What grade are you in?S8:Im in Grade Seven. Are you in Grade Seven, too?S7: Yes, I am.T: Great, thank you. Sit down, please. S9, S10, something about “Nancy”, please.S9: Hi, S10! Whos that?S10: Thats Nancy.S9: How old is she?S10: Shes fourteen.S9: What class is she in?S10: Shes in Class Eleven, Grade Eight.T: Well done! Thank you. Sit down, please.Step 2 Presentation 第二步 呈现 （时间：8分钟）1. （老师拿出字母卡片，把组成“orange”的六个字母O-R-A-N-G-E粘在黑板上，旁边写上小写字母“orange”，再手拿桔子的实物图片提问。）T: Look at this picture. Lets ask and answer. OK?Ss: OK.T: Whats this in English?（启发学生回答：Its a/an 。）Ss: Its an orange.T: How clever! Its an orange.（板书这两句话。）Whats this in English?Its an orange.T: Lets go on.（继续问答。）How do you spell it?（反复教读这句话，帮助学生理解这句话的含义，启发他们回答，和学生一起看黑板上的字母拼读出这个单词。）Ss: O-R-A-N-G-E, orange.（板书这两句话。）How do you spell it？ O-R-A-N-G-E, orange.（播放录音，让学生跟读并理解它的用法。）（教师把实物卡片拿得远离自己，和学生对话。然后教另一半对话，使用that,继续完成1a Look, listen and say。）T: Now lets make another conversation. Listen to me carefully.Whats that in English?（教师指着远处的小汽车图片问所有的学生。）Ss: Its a car.（启发学生还是用Its a/an 来回答。）T: How do you spell it?Ss: C-A-R, car.T: Thank you.Ss: Youre welcome.（指导学生使用Youre welcome。）（教师指导学生听过录音后，板书下列内容。）Thank you.Youre welcome.2. （教师走到一个学生的课桌前指着课桌和学生对话，教授Is this/that a/an？ 句型, 完成2a Look, listen and say。）T: Boys and girls, answer my questions, please, OK?Ss: OK.T: Is this a desk?（指着课桌。）（板书这个句子。）Is this/that a desk?（启发学生回答Yes, it is. / No, it isnt.）Ss: Yes, it is.T: Is this a ruler?（还指着课桌问。）Ss：No, it isnt.T: Is that a pencil-box?（教师指着较远处的一个铅笔盒问。）Ss: Yes, it is.（向学生说明this和that的用法，板书下列内容。）this近指 that远指3. （解释a/an的用法。）T: How to use “a” and “an”，do you know? Look at the blackboard, and listen carefully.（板书下列内容。）a用于辅音音素开头的单数可数名词前an用于元音音素开头的单数可数名词前T: Look at these phrases, pay attention to “a” and “an”.a car/bus/pen/ruler/deskan orange/apple（过渡到下一步。）Step 3 Consolidation 第三步 巩固 （时间：10分钟）1. （播放1a录音，再次熟悉1a,模仿1a进行巩固练习。）（1）（拿出一个苹果的图片，图画的下面是打乱了顺序的几句话，找学生上黑板给这些句子重新排序。）T: Boys and girls, put these sentences in the right order. S1, S2, you two, please.（两名学生把各自的答案写在黑板上待检查。）A: Thats OK.B: Its an apple.C: A-P-P-L-E, apple.D: Thank you.E: How do you spell it?F: Excuse me, whats this in English?（2）（拿出一幅电话的图片挂在较远处，让学生用that进行表演。）T:S3, S4, make a conversation using “that” and perform it, please.S3: Excuse me, S4. Whats that in English?S4:Its a phone.S3: How do you spell it?S4: P-H-O-N-E, phone.S3: Thank you.S4: Youre welcome.2. （让一名学生上讲台扮演教师，手拿一些学习用品放在背后，右手每次只拿一样让学生猜，学生猜对时，要展示给学生看。）T:S5， come to the blackboard, please. You ask， and the other students answer.（S右手里拿好的东西不能再更换，猜中后才可更换，还需要找一名学生公证。）S5: Is this a ruler? （走近时用this。）Ss: Yes, it is.（展示给同学们看。）S5: Is that an eraser? （走远时用that。）Ss: No, it isnt.S5: Is this a book?Ss: No, it isnt.S5: Is this a pen?Ss: Yes, it is.Step 4 Practice 第四步 练习 （时间：15分钟）T: Boys and girls. Listen to the tape and repeat, please.Now, take out some school things and make up dialogs.（让学生拿出一些学习用品，如：ruler, pen, pencil等，自编对话，上讲台表演对话，注意用上本课的目标语言和生词。）T: Group 1, come here, and act out your dialog, please.1. （让学生两人一组操练上面的对话，范例如下。）T: Lets make a conversation using “this” and “that”. S1, S2, you two, please.S1: Is this a telephone? （拿着一幅电话的图片。）S2: Yes, it is.S1: Is this a bag?（还指着电话问。）S2: No, it isnt.（指导学生再用that做个表演。）S1: Excuse me, whats that in English?S2:Its a ruler.S1: How do you spell it?S2: R-U-L-E-R, ruler.S1: Thank you.S2: Thats OK.T: Good. Go back to your seats and sit down.Group 2, please.S3: Excuse me, whats that in English?S4:Its a desk.S3: How do you spell it?S4: D-E-S-K, desk.S3: Thank you.S4: Youre welcome.2. （播放2a的录音，让学生跟读，然后两人一组，自编对话，复习巩固this/that和a/an。）T: Listen to the tape and repeat, then make a conversation and perform it.S5:Is this a ruler?（拿一把尺子问S2。）S6: Yes, it is.S5:Is that a ruler? （拿一块橡皮放在较远处后用手指着问。）S6: No, it isnt. Its an eraser.（拿出一幅苹果的实物图片，让学生练习关于“that”的对话。把图粘在较远的黑板拐角处。）T: Boys and girls, look at this photo. Make a dialog about it and act it out, please.S5, S6, you two, please.S5: Excuse me. Whats that in English?（指着画中的苹果问。）S6:Its an apple.S5: How do you spell it?S6: A-double P-L-E, apple.S5: Thank you.S6: Thats OK.3. （拿出准备好的小黑板，让学生口头朗读填空。）T: Look at the small blackboard; complete the conversation and practice with your partner.（小黑板的板书设计如下：）A: Excuse me, whats this/that English?B: pencil.A: ?B: , . A: Thank you. B: Thats . / You .4. （练习a/an。擦去板书中的a/an，让学生再填一遍，加深对a/an的印象。）T: Boys and girls. Look at the blackboard, please.Ill clean up “a” and “an”, then complete the sentences by yourselves.Step 5 Project 第五步 综合探究活动 （时间:5分钟）1.（拿三件学习用品：a pen, a ruler, a book, 玩一个猜谜游戏。）（教师先问。）T: Whats this in English?Ss: Its a pen/ruler/book.（学生熟悉了物品后，叫两位同学上讲台，一位同学蒙上眼睛，然后猜另一位同学展示的物品，猜对时，同学们给予掌声鼓励。此游戏可更换物品，让学生轮流做。）S1: Is this a book?S2: No, it isnt.S1: Is this a pencil?S2: No, it isnt.S1: Is this a pen?S2: Yes, it is. Congratulations!（如果一次猜中，也算获胜，掌声鼓励。）2. Homework:（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，自编两则对话，写在作业本上。