2023初三英语动词的基本形式的用法思维导图

动词的现在式即动词原形(如：meet, do, like等)，用于祈使句、不定式的时态中的一般现在时，但碰到单数第三人称时，需要在动词原形词尾加-s(其构成法与名词复数的构成法及读单相同，如meets, does, likes, studies。I live in the center of the town.我住在市中心。

He often goes to school by bus.他经常乘公共汽车上学。

Sometimes they play basketball in the weekends. 有时他们在周末打篮球。

过去式主要用于过去时(不因人称和数而弯化)，有规则和不规则两种变化。

多数动词都是规则动词，在动词原形之后-ed构成过去式(和 过去分词)，如:liked, studied。

不规则动词的变化则应特别记忆(或查不规则动词表)，如：met did。

I went home at half past five yesterday. I was gald to receive you letter of 16 th May.

与hava或had构成完成时态，与be构成被动时态。构成情况与过去式相同。

developed countries发达国家boiled 开水rozen冷冻食品spoken English英语口语

Tom has already passed this exam.She said she had borrowed a new book

一般情况在词尾加-ing looking, walking

以不发音的字母e结尾的，去掉e后再加-ingmake-making, lose-losing

以重读闭音节结尾，词尾只有一个辅音字母的，双写末尾的辅音字母再加-ing

run-running, get-getting, begin-beginning

现在分词的作用是，可与be构成进行时，或用作形容词或动名词。

developing countries 发展中国家boiling water 沸腾的水freezing wind 刺骨的寒风

I heard the senior students singing in the hall.My father was cooking when I got home yesterday.