一般过去式语法知识点

2022-10-17 20:09:25   文档大全网     [ 字体: ] [ 阅读: ]

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知识点,语法,过去,一般
1一般过去时时间标志语 long longago很久以前, one day有一天,yesterday昨天, last night昨晚, three days ago三天前; 2Be动词在一般过去时中的变化:

am is在一般过去时中变为was; am,is----was are在一般过去时中变为were; 3动词过去式变化规则:

1.一般在动词末尾加-ed,如:point-pointed, shout-shouted 2.以不发音的e结尾加-d,如:like-liked live-lived 4 过去式-ed”的发音规则

1动词词尾为“t,d”,/ id /,want →wanted need →needed 需要

2动词词尾为清辅音时,/ t / ;help →helped 帮助laugh →laughed look →looked kiss →kissed wash →washed

3动词词尾为t,d以外之浊辅音或元音时,/ d /; call →called stay→stayed停留cry→cried

1一般过去时时间标志语 long longago很久以前, one day有一天,yesterday昨天, last night昨晚, three days ago三天前; 2Be动词在一般过去时中的变化:

am is在一般过去时中变为was; am,is----was are在一般过去时中变为were; 3动词过去式变化规则:

1.一般在动词末尾加-ed,如:point-pointed, shout-shouted 2.以不发音的e结尾加-d,如:like-liked live-lived 4 过去式-ed”的发音规则

1动词词尾为“t,d”,/ id /,want →wanted need →needed 需要

2动词词尾为清辅音时,/ t / ;help →helped 帮助laugh →laughed look →looked kiss →kissed wash →washed

3动词词尾为t,d以外之浊辅音或元音时,/ d /; call →called stay→stayed停留cry→cried

are-----were

are-----were




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