求英语知识点,如practice doing sth want to do sth

求英语知识点,如practice doing sth want to do sth 七年级下英语知识点,如：want to do sth.. practice doing sth.和practice to do sth.的区别 求英语初一常用句型.比方说："like doing sth.""want to do sth."之类的. 求初一英语短语,例如：want to do sth ,like to do sth/like doing sth ,wo 英语want句型用法want to do sth和want doing sth不对~应该如何运用 有want doing sth.还是want to do sth. want to do sth 和want doing sth区别 want to do sth与want doing sth 的区别 practice to do sth.和practice doing sth.的区别是什么啊 practice to do sth.和practice doing sth.的区别是什么? 英语句型中什么时候用do sth,to do sth,doing sth或 to doing sth