现在完成时中短暂性动词与延续性动词的转换Helen

1、现在完成时，也称为中间(点动词)暂时性动词和连续性动词的转换，暂时性动词，又称点动词，不连续性动词或瞬时动词。表示动作不能继续的动作。一瞬间结束的动作。一般短动词，come，go，arrive，reach，see，hear，close，open，leave，begin，start，lose，bbe，2 .在否定句中，不连续性动词也可以用表示一定时间周期的副词来修饰。e . g . I havent heard from uncle Wang for a long time . we havent seen him since 1992 . she hasnt left home all her

2、 life。在下一个文章模式中完成现在时态的肯定语句中，有for或since诱导的，或其他种类的时间状语，例如He has died for 20 years。这句话错了。Die应该转换为瞬时动词，转换为连续性动词。文章是He has been dead for 20 years .变成了，非持久动词主要是，1。失义动词为失义动词，1 .borrow、keep、2。转换到buy有三种方法1。go there，be there，2。come here、be here、3。come back、be back、4 .die、be dead、8。go/getout、beout、9。finish/end

3、、beover、10。become、be、11。getup，Be in the party，be a party member，be a member of the party，21。join the army，be in the army，be a soldier His grandfather died five years ago。、文章转换：his grandfather died five years ago。His grandfather has His grandfather has been dead since five years ago。its five years si

4、nce his grand father died。five years has passed since His grandfather His brother borrowed the book two weeks ago。、his brother borrowed the book two weeks ago。His brother has kept His brother has kept the book since two weeks ago。its Two weeks since his brother borrowed the book，Two weeks has passed since his brother borrowed the book。his brother joined the army two years ago。His brother joined the army two years ago。his brother has been in the army for two years。his brother has been in the army since two Its two years since his brother joined the army .two