精选优质文档-倾情为你奉上七年级下册英语1-4单元复习（人教版新目标英语）Unit 1 Can you play the guitar ?1、can+动词原形，它不随主语和数而变化。 (1)含有can的肯定句：主语+can+谓语动词的原形+其他。e.g. He can play the guitar. (2)变一般疑问句时，把can提前：Can+主语+动词原形+其他？e.g. Can he play the guitar?肯定回答：Yes,主语+can。否定回答：No,主语+cant.e.g. Yes, he can./ No, he cant. (3)含有can的否定句：主语+cant+动词的原形+其他。 e.g. He cant play the guitar. (4)含有can的特殊疑问句：特殊疑问词+can+主语+动词原形+其他？ e.g. What can he do in the club?2. join参加，加入，指加入党派，团体等组织。join the army/party参军、入党
