人教版七年级上册第二单元知识点与单词

七年级上册第二单元知识点 1． 指示代词 1. 指示代词的近指：时间或空间上离的近的人或物 this、that、these、those这四个词是指示代词， his/these。this为单数指示代词，these为复数指示代词。 ①this，这个，（指代单数） This girl is Mary over there. ♥This is Mary speaking.我是玛丽。（电话用语） ②these这些 （指代复数） I like these flowers. 2. 指示代词的远指：时间或空间上离的远的人或物 ①that那（指代单数） He was young at that time.(时间) ②those那些（指代复数） That boy is in Class5. 3. 指示代词单复数转化 this/that指代单数名词，these/those指代复数名词。 this和these离近的人或事物，that和those离远的人或事物。 4. 指示代词构成的疑问句及其答语： ①一般疑问句 ♦-Is this your photo?   -Yes, it is. /No,it isn’t. ♦-Is that your book?   -Yes, it is. /No,it isn’t. ♦ - Are these your kids? - - Yes, they are./No,they aren’t. ♦- Are those your flowers? - - Yes, they are./No,they aren’t. ②特殊疑问句 ♦ - Who is this? - It's my dad. - Who is this? - It's my dad. ♦ -Who’s that? -This is Bob speaking. 2． Who 1. Who pron.谁，特殊疑问词 Whom宾格 Whose所有格 2. Who 与be 缩写 Who is=who’s Who are=who are 3.who特殊疑问句 3.1单数 -Who’s she? -She is my sister. 3.2复数 -Who’re they? -They are my parents. 三．名词复数 1. 名词的分类 名词分为可数名词不可数名词。可数名词