Unit_1_Topic_3_Section_B仁爱版七年级英语上.ppt

英语教学课件,七年级上册,Unit 1,Topic 3 How old are you?,Section B,A: Hello, I am Li Ming!Whats your name? B: My name is Jane. A: I am twelve years old.How old are you? B: I am twelve,too. A: What class are you in? B: I am in Class Four, Grade Seven.Are you in Class Four,too? A: No,Im not.I am in Class Five.Oh, Whats that? B: Thats Jane.,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,Do you know?,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、一个” 。a/an用法的区别：,a car,a pencil,a pen,a book,a map,an apple,an orange,an egg,an eraser,A: Whats this in English? B: Its a desk. A: How do you spell it? B: D-E-S-K, desk.,Lets say together.,Look, listen and say.,Excuse me, whats this in English?,Its_.,an eraser,map,desk,pen,pencil,eraser,A: Excuse me, whats this in English? B: Its an eraser. A: How do you spell it? B: E-R-A-S-E-R, eraser. A: Thank you. B: Thats OK.,A: Whats that in English, Jane? B: Its a map. A: Can you spell it, please? B: Yes. M-A-P, map. 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 pencil-box.,P-E-N-C-I-L-B-O-X,pencil-box.,Listen and fill.,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,A: Excuse me, whats _ in English? B: Its _ apple. A: _ _ _ _? 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? ,1C:Work in pairs.,Make up new conversations with the words of 1cand sentences below.,Look, listen, fill and say.,Is that a toy, too?,An eraser? Wow!,No, its an _.,No, it isnt. Its a _.,Is this a _?,telephone,toy,eraser,eraser pencil toy telephone map,That is a toy. Is that a toy?,你发现他们有什么规律了吗？,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 Michael Jordan? B: Yes,he is. A: Is he from England? B: No, he isnt. He is from America.,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.,Guess the objects by touching them.,Lets play a game.,Write the sentences, paying attention to the use of capital letters and punctuation.,Example: A: whats that in English jane ? B: its a map Whats that in English, Jane? Its a map.,Sum up,Useful expressions: Whats this/that in English? Its a/an How do you spell it? / Can you spell it? Is thi