非谓语语法-- -ing 形式充当主语，宾语，表语一. 非谓语：_________________句子成分：主语，谓语，宾语，表语，定语，状语，宾语补足语请分析句子成分Eg: I observed the Senior Three boy practice playing basketball every day after school.Eg: His hobby is playing basketball.二 非谓语三：现在分词1. 做主语：Eg: Playing basketball is his hobby.2. 做表语Eg: What he likes is playing basketball.3做宾语Eg: He enjoys playing basketball. 在一些动词后面比如像 enjoy 等动词，必须跟现在分词做宾语。类似的这类动词有：avoid, admit, allow, consider, dislike, delay, deny, enjoy, escape, finish, imagine, mind, miss, permit, practice, risk, suggest在一些词组后面也必须跟现在分词look forward to _____________________insist on _____________________cannot help _____________________devote…to ______________________contribute to _____________________不定式 ——to do现在分词——doing过去分词——donebe used to _____________________= be accustomed toget used to _____________________= get accustomed tospend time in _____________________feel like ______________________be worth _____________________have difficulty/trouble in…______________________在句型中；It is no use doing sth.It is no good doing sth.It is waste of time doing sth.Sth. needs/wants/requires doing. Eg: The room needs cleaning.Eg: The flower needs watering.Eg: The essay requires rewriting.四．现在分词和不定式做宾语的区别1.现在分词作宾语表示一贯，经常性的动作，不定式表示具体，特定的动作。Eg: He likes playing basketball.Eg: He likes to play football today.3. 注意下列词组的意思差别。留意：不定式表示将要发生的事try doingtry to doremember doingremember to dogo on doinggo on to dobe used/accustomed to doingused to domean doingmean to do非谓语练习（高一）一 用动词的适当形式填空1. He used to __________ (get up) at 7 am, but now he has got used to ____________(wake up) before 6 ...
