两句英语句子的区别Our class are going to have a picnic next week.Our

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两句英语句子的区别
Our class are going to have a picnic next week.
Our school is having a sports meeting.
为什么“Our class”是用复数,“Our school”是用单数?
碰到这类问题是应该怎样判断复数还是单数?

第一句话考查了集体名词的用法.
class是集体名词,另外family,crew,team,group,public,audience等都是集体名词,即形式上单数但是可以表示复数意义.这类单词做主语时,谓语动词的单复数要根据主语所指的意思而定.当集体名词作为一个整体看待时,谓语动词用单数,如：The class consists of 25 boys and 20 girls.(这个班包括25个男生和20个女生.主语class是作为整体使用的,就是指整个班级,所以谓语要用单数.)如果指其中各个成员时,谓语动词用复数,如The class are doing experiments.(全班同学正在做实验.此时class是指班里的每个同学,所以谓语要用复数.)
第二句话就是单纯的第三人称单数形式了,“我们学校正在开运动会.”school不是集体名词,只是个是单数名词,所以谓语动词用单数.
遇到集体名词的问题,要根据句义,判断是表示整体还是表示全体成员,由此来判断谓语的单复数.

两句英语句子的区别Our class are going to have a picnic next week.Our They are going to have a picnic next week的同义句? They are going to have a picnic _______ next week 变成否定句和疑问句.They are going to have a picnic next week.Will go We are going to have a sports meetingin our school next week are,a,to,class,have,going,we,math,week,next连词成句 We are going to have a picnic next week.改为否定句,一般疑问句和特殊疑问句英语（过去进行时）1、They are going to have a picnic ___ next week.A.s Our class is going to play____class four next week we are going to have a class /next week/(对画线的提问) hey are going to have a picnic next week.划线提问 Our school will ( ) a picnic next week.