初中英语初一上册

                        Unit 3 Is this you pencil 一。辨认物主  1.单个物主  is this/that+物主代词+单个名词+?            回答：Yes it is/No it isn't举例：Is this your book?     Yes it is / NO it isn't 2.多个物品 Are thses/those+物主代词+复数名词+？     回答：Yes they are/No they aren't举例;Are they her rulers?      Yes they are /No they aren't二。一般疑问句be动词的一般现在时肯定：   主语+be      否定：主语+be+not一般疑问句： Be+主语+其他（肯定句变成一般疑问句，第一步把be动词提到首位，第二部将其中的第一人称的 I 变成 You /My 变成 your,主语是名词不变，第三部句尾打问号？）举例：This is my eraser 变一般疑问句 Is this your eraser?一般疑问句的回答：Yes+主语+be/No+主语+be+not(be和not 可以缩写成it isn't)举例：1.This is my bag  疑问句 Is this your bag?           2.The cups are white 疑问句 Are the cups white？回答：Yes+人称代词+be Yes they are        3.I am Gina 疑问句 （一般没有自己问自己的，就变成you) Are you Gina？物主代词：名词性物主代词/形容词性物主代词1.名词性物主代词：mine  your  hers  hes 2.形容词性物主代词：my  you  her his