2014年秋八年级英语上册Unit1SectionA(Grammarfocus-3c)研究.ppt

Unit 1 Where did you go on vacation ? go to the beach go to the mountains visit our/my/their teachers go on vacation go to summer camp visit museums stay at home 去参加夏令营 待在家里 去爬山 去海滩 参观博物馆 去度假 拜访/看望…老师 Grammar Focus Where did you go on vacation? I went to New York City. Did you go out with anyone? No, No one was here. Everyone was on vacation. Did you buy anything special? Yes, I bought something for my father. No, I bought nothing. How was the food? Everything tasted really good Did everyone have a good time? Oh, yes, Everything was excellent 一般过去时的结构: 1.be 肯定句 主语﹢was/were… 否定句：主语﹢wasn’t/weren’t… 疑问句：Was/Were﹢主语…?　 2.实义动词 肯定句 主语﹢动词的过去式…. 否定句：主语﹢didn’t ﹢动词原形. 疑问句： Did ﹢主语﹢动词原形?　 somebody 某人 someone 某人 something 某物，某事 anybody 任何人 anyone 任何人 Anything 任何事物 nobody 没有人 no one 没有人 nothing 没有东西 Everybody 每人Everyone 每人Everything 一切 复合不定代词的用法 1.不定代词some, any, no, every与-one, -body, -thing构成复合代词。我们称之为复合不定代词 含-body的复合不定代词与含-one的复合不定代词在功能和意义上完全相同，可以互换。只是用-body时显得较通俗些，多用于口语中，用-one时显得较文雅些，更常见于正式场合及书面语中。 复合不定代词都具有单数的含义，因此通常被看成是单数第三人称。当它们充当句子的主语时，其后的谓语动词用单数形式。 如：　 Is everyone here today? 今天，大家都到齐了吗?　　 Nothing is difficult if you put your heart into it. 世上无难事，只怕有心人。 Nobody/No one knows his name There?is?something?or?somebody?near?us.（作主语）  2. 因为some一般用于肯定句，any一般用于否定句或疑问句，no表示完全否定，因此由some, any, no与-one,-body组成的复合代词的用法也一样。somebody，someone，something一般用于肯定句，而anybody，anyone，anything一般用于否定句、疑问句或条件句。 --Did you buy anything special? --Yes, I bought something for my father. --No, I didn’t buy anything. (I bought nothing) Someone is singing in the next room. Does anyone live in the old house? Did you go out with anyone ? No one knows his name. Would?you?like?something?to?eat？ 表示邀请时，疑问句里可用something． 3. 第二部分为-one和-body的复合代词只能用于表示人，它们的形式是单数形式，相应的人称代词和物主代词用单数 he, him, his (不一定指男性)。但在非正式文体中常用复数代词 they, them, their来避免由于 如： Everyone knows this, doesn’t he [don’t they]?