二年级下册英语课件-UNIT FOUR WHERE IS MY SHIRT Lesson 14(1)-北京课改版

UNIT FOUR WHERE IS MY SHIRT Lesson 14 课件1 A: Is this your pencil? B: Yes, it is .It’s my pencil. A: Is that your backpack? B: No, it isn’t. It’s his backpack. A: Is this your ruler? B: No, it isn’t. It’s her ruler. that this a ruler a pencil sharpener a pen a book a dictionary a pencil a backpack an eraser a pencil case Is this a pencil case? Yes, it is. Is this your pencil case? Yes, it is. It’s my pencil case. No, it isn’t. It’s her pencil case. Is that an eraser? No, it isn’t. It’s a book. Is that your book? Yes, it is. It’s my book. No, it isn’t. It’s his book. 重点句型： Is this/that a/an …? Yes, it is. No, it isn’t. It’s a/an … How do you spell it? … Is this/that your…? Yes, it is. It is my… ./ No, it isn’t. It’s his/her… . 是以be动词(is, are 等)，情态动词(can等)或助动词(do, does等)开头表示疑问的句子。对一般疑问句的回答通常需要作肯定或否定回答。 一般疑问句： 巧变一般疑问句 『秘诀』： 一调二改三问号 一调：即把句中的be（am / is /are )调到主语的前面。 二改：句中的主语若含有I (my /we )等第一人称代词时，需将它们改为you (your /you ） 三问号：句末的句号改为问号。 Yes, it is. / No, it isn’t. 它们是一般疑问句简略