join延续性动词是be a member of/be in。延续性动词能够延续的动作。如:study,work,stand,lie,know,walk,keep,live,have,wait,watch,sing,read,sleep,stay等。
join基本含义
join——be on+组织机构,be a member of+组织机构。
v连接; 接合; 联结; 结合; 联合; 汇合; 成为…的一员; 参加; 加入;
n结合; 连接; 接合点;
[例句]It costs £ 20 to join
需交20英镑才可参加。
第三人称单数:joins
现在分词:joining
过去式:joined
过去分词:joined
动词相关分类延续性动词表示能够延续的动作,这种动作可以延续下去或产生持久影响,又叫非点动词。延续性动词的用法很广,常见于现在完成时中的句子中,且常与for,how,long,since等引导的表示一段时间的状语或状语从句连用。
终止性动词也称非延续性动词、瞬间动词或短暂性动词,表示不能延续的动作,这种动作发生后立即结束。如open, close, finish, begin, come, go, arrive, reach, get to, leave, move, borrow,buy,die等。终止性动词又叫点动词,可用于现在完成时态,但由于动作是瞬时间完成的所以不能与for或since引出的时间状语连用。英语中常见的非延续性动词在完成时态中可改为相应的表示延续性的动词或短语,这时可与表示一段时间的的状语连用。
Keeping safe at school
It’s important for us to keep safe at school and it will make us study better and live more happilyIn order to keep safe at school,we must do like these
First,be in order when we are going upstairs or downstairsSecond,make sure to be safe when we are doing sportsTry not to be hurtThird,know about some knowledge of safetyIt’s helpful to us
If we follow the advice,we’ll make ourselves safe at school
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