改为否定句:The boy does his homework on his own.改成否定句的时候是doesn't do 还是直接doesn't his 改为否定句:The boy does his homework on his own.改成否定句的时候是doesn't do 还是直接doesn't his homework?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 17:22:48
改为否定句:Theboydoeshishomeworkonhisown.改成否定句的时候是doesn''tdo还是直接doesn''this改为否定句:Theboydoeshishomeworkonhis

改为否定句:The boy does his homework on his own.改成否定句的时候是doesn't do 还是直接doesn't his 改为否定句:The boy does his homework on his own.改成否定句的时候是doesn't do 还是直接doesn't his homework?
改为否定句:The boy does his homework on his own.改成否定句的时候是doesn't do 还是直接doesn't his
改为否定句:The boy does his homework on his own.
改成否定句的时候是doesn't do 还是直接doesn't his homework?

改为否定句:The boy does his homework on his own.改成否定句的时候是doesn't do 还是直接doesn't his 改为否定句:The boy does his homework on his own.改成否定句的时候是doesn't do 还是直接doesn't his homework?
The boy doesn't do his homework on his own.

第一个

doesn't do

doesn`t do

doesn't do

应改为The boys doesn't do his homework on his own.
原句does意为"做"的三单形式
而改为否定句应加一个助动词来帮忙,选用do,因为he是单数,所以要加es,否定句再加not(也就是说,否定句的第一个doesn't是一个助动词,而第二个do则是动词"做"的意思,要分清楚)

The boy doesn't do his homework on his own.