一．知识点整理
㈠语法归纳：
1. 动词不定式做宾语
plan(过去式是planned),decide,hope,want,agree,offer,try,like,love,need,learn,can’t wait,wish to do sth
①agree with sb, agree to do sth, agree sb to do sth
②offer sb sth=offer sth to sb, offer to do sth, offer sb to do sth
③teach sb sth, teach sb to do sth teach oneself sth=learn sth by oneself
④希望做某事:hope to do sth 希望某人做某事：wish sb to do sth
2. 动词不定式做表语
problem（问题）,difficulty（困难）,plan（计划）duty(职责)
project（方案）,dream(梦想)，hope(希望)，job(工作)，mission( 任务) is +to do sth.
advice(建议)，idea(想法)，thing（事情），wish(愿望)
