仁爱版初中英语七年级上册Unit-1Topic-3Section-B(共19张PPT).ppt

1、Topic 3 How old are you? Section B,Unit 1 Making New Friends,Learning aims(学习目标）,1、知识目标：学习不定冠词a, an的用法和识别单数物体和单词拼写的表达。 New words:English、a、an 、eraser、 map、 pen pencil 、 desk 、spell、can、 apple 2、能力目标：能顺利运用本课重点句型进行单词的拼写问答。 The sentences:Whats this/that in English? Its a/an How do you spell it? / Can y

2、ou spell it? 3、情感目标：学会如何对别人的帮助表示感谢。 The sentences:Thanks/Thank you. ThatsOK. /Youre welcome.,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 a

3、pple,你知道吗？,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：,小窍门：冠词aan两顶帽，许多名词都需要，单词开头元音素，只能用an,不用a.,apple,ruler,pencil,desk,a,a,a,an,eraser,an,Do exercises: Add a or an befor the words. (在单词前面加a或an),A: Whats this in English? B: Its an eraser. A: How do you spell it? B: E-R-A-S-E-R

4、, eraser. A:Thank you . B:Thats OK.,Lets say together.(一起说),A: Whats that in English? B: Its an apple. A: Can you spell it, please? B: Yes. A-P-P-L-E, apple. A: Thanks. B: Youre welcome.,Section B,Look, listen and say.,Excuse me, whats this in English?,Its an eraser.,map,desk,pen,pencil,eraser,自主学习：

5、 Read 1a and finish off the following tasks: (读1a完成下面的任务) 1.Underline the useful sentences.(画出重点句型) 2.Put the sentences into Chinese.( 翻译下列句子) (1)Excuse me,whats this in Enlish? (2)How do you spell it? (3)Can you spell it,please? (4)不客气。,whats this that in Enlish? Its aan. How do you spell it? Can y

6、ou spell it,please? Thanks/Thank you. ThatsOK./Yourewelcome.,合作探究：,Pair work: In pairs,practice 1a with your partner.,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,thi

7、s,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,Pair work,交流展示：,Make up new conversations like 1a with your sc

8、hool things. (用你的学习用品做新的对话),Exercises in class,单项选择。 ( )1.Whats that in English? Its _ book. Its _ English book. A. a, an B. a, a C. an, an ( ) 2.This is _ English book. A. a B. an C. / ( )3.- _ do you spell orange? -O-R-A-N-G-E, orange. A. How B. What C. Whats ( )4.- Whats this? -_ A Yes, its an eg

9、g. B. Its an apple. C. Its English car. 句子翻译1、用英语说这个是什么？是个苹果。 _ _ in English ?_ _apple. 2、用英语说那个是什么？是张书桌。 _ _ in English ?_ _desk. 3、你如何拼写它？A-P-P-L-E, apple. _ do you _it? E-R-A-S-ER, . 4、你能拼写它吗？_you _it, please ? _,M-A-P, map.,A,B,A,B,Whats this,Its,an,Whats,that,a,How,spell,Can,spell,Yes,Its,Sum up（总结）,English ，an ，eraser， map，pen， pencil desk， spell， a ，can， apple,Whats this/that in English? Its a/an How do you spell it? / Can you spell it? Thanks/Thank you. ThatsOK. /Youre welcome.,1.New words:,2.The sentences:,1