人教新版英语七年级上册nit3SectionA1a-1c课件

,WELCOME TO OUR CLASS,Period I,Unit 3,Is this your pencil?,教学目标：知识与技能,要求掌握的词汇：pencil, pen, book, eraser, ruler, pencil case /pencil box, dictionary, backpack, baseball,help ,excuse me , school bag 一般疑问句用法及其简单回答 Is this/that your pencil? Yes, it is./No, it isnt. Are these/those your books? Yes, they are./No, they aren,t. 物主代词的应用,Remember,Return the things that you find or borrow to the owner as soon as possible.,及时归还你借的或找到的东西。,Whats this/that?,Its a/an.,a pencil,a pen,a book,an eraser,a ruler,Whatre these/those?,Theyre.,pencils,pens,books,erasers,rulers,1. pencil _ 2. pen _ 3. books _ 4. eraser _ 5. ruler _ 6. pencil box _ 7. schoolbag _ 8. dictionary _,e,g,b,h,c,f,a,d,1a,Match the words with the things in the picture.,A: Is this your pencil? B: Yes, it is. Its mine.,A: Is that your schoolbag? B: No, it isnt. Its his.,A: Are these your books? B: No, they arent. Theyre hers.,Listen and number the conversations 1-3.,3,2,1,1b,一般疑问句 以动词be，助动词、情态动词开头，以yes或no作回答的问句叫做一般疑问句。回答时可以用完整的句子回答，但大多数情况下只需作简短回答。如：,Is this your pencil?这是你的铅笔吗? Yes, it is. ( It is my pencil/mine. ) 是的,它是。No, it isnt. (It is my pencil/mine.)不，它不是。,Explanation,Is this/that a/an?,Yes, it is./ No, it isnt.,isnt=is not,指示代词作主语指物 this和that 用于问句中时， 回答一般用it代替.,Are these/those?,Yes, they are./ No, they arent.,arent=are not,指示代词作主语指物 these和those 用于问句中时， 回答一般用they代替.,Practice the conversations above with your partner. Then make your own conversations.,Its my schoolbag.,Its his book.,1c,Is that your pen?,Yes, it is. Its mine.,Is that your pencil box?,No, it isnt. Its hers.,Its my pen.,Its her pencil box.,Excuse me. Is this your eraser?,Yes, it is. Its mine.,Is that your schoolbag?,No, it isnt. Its hers.,Excuse me. Is this/that your?,Yes, it is. Its mine. No, it isnt. Its hers/his.,Excuse me. Are these your pencil boxes?,Yes, they are. Theyre mine.,Are those your erasers?,No, they arent. Theyre hers.,Excuse me. Are these/those your?,Yes, they are. Theyre mine. No, they arent. Theyre hers/his.,形容词性物主代词和名词性物主代词表,名词性物主代词，相当于一个名词，可以在句子中单独使用。它相当于“形容词物主代词 + 名词”。而形容词性物主代词只能和名词在一起使用,my pen = mine,her key= hers,his boos = his,your ruler = yours,Remember,Return the things that you find or borrow to the owner as soon as possible.,及时归还你借的或找到的东西。,1. -Is this your pen? -_ A. Yes , this is. B. Yes, thiss. C. No , this isnt. D. No, it isnt. 2. -Is that a ruler? -_. Its a sharpener. A. Yes, that is. B. No, it is. C. No, that isnt. D. No, it isnt.,D,D,一. 单项选择,达标测试,3. -Whats this? -_ A. Yes, it is. B. No, it isnt. C. Its a eraser. D. Its an eraser. 4. -Whats _ name? -_ name is Ma Ling. A. your; My B. your; my C. your; I D. you; my,D,A,二.将下列句子变为一般疑问句，并作简要回答。,1. This is Gina. 2. That is his brother.,Is this Gina? Yes, she is./No, she isnt.,Is that his brother? Yes, he is./No, he isnt.,3. He is my good friend. 4. These are nice pictures. 5. Those are school things.,Is he your good friend? Yes, he is./No, he isnt.,Are these nice pictures? Yes, they are. /No, they arent.,Are these school things? Yes, they are./No, they arent.,1. This is her eraser. (改为一般疑问句, 并作肯定 回答) 2. That is his pencil sharpener. (改为一般疑问句, 并作否定回答) 3. this, my, is, card, ID (连词成句),Is this her eraser? Yes, it is.,Is that his pencil sharpener? No, it isnt.,This is my ID card.,三.句型转换,4. This is her green jacket. (改为同义句) This green jacket is _. 5. My pen is red. What color is your pen?(同义句) My pen is red. What color is _? 6. This is his green jacket. (改为同义句) This green jacket is _. 7. Your pen is red, my pen is red, too.(同义句) Your pen is red, _ is red, too.,hers,yours,his,mine,8.The picture is on the wall. (一般疑问句) 9. Is that a s