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1、小学英语四种时态总结1 一般现在时。 主要描述经常会发生的动作、状态或不变的真理。句末常出现every day/week/year/Monday , in the morning, 句中常有always, usually, often, sometimes组成:主语+be+名词(形容词)I am a student.He is tall.否定句:在be 后加 notI am not a student.He is not tall.疑问句: be 动词提前到第一位。Are you a student?Is he tall?t.Yes, I am. / No, I am not.Yes, he
2、is. / No, he isn主语 +动词 +地点 + 时间We go to school on Monday.He goes to the park on Sunday.否定句:主语+don' t/doesn' t' t+动词原形+地点+时间We don gto to school on Monday.He doesn t t go to the park on Sunday.疑问句:在句首加 do 或 doest.Do you go to school on Monday? Yes, we do./ No, we donDoes he go to the park
3、 on Sunday? Yes, he does./ No, hedoesn t t.likes动词单三变化: 1. 在原单词末尾加s , 如: like2. 单词以 o, sh, ch, s, x 结尾力口 es,如:go goes3. 单词末尾为辅音+y 结尾去 y 加 ies 如: studystudies2. 现在进行时: 主要叙述正在发生的事情。 句末常出现now, 句首常出现 look, listen组成:主语+be +动词ing 形式I am reading English.They are swimming.He is playing football.否定句:在be 后加 n
4、otI am not reading English.They are not swimming.He is not playing football.疑问句:将be 放到第一位。Are you reading English? Yes, I am./ No, I am not.Are they swimming?Yes, they are. / No, they aren t.Is he playing football? Yes, he is. / No, he isn t.动词变 ing 形式:1.在动词末尾加ing. 如: play- playing2.末尾有e要去e加ing.如:ri
5、de - riding3. 末尾以辅音元音辅音结尾双写末尾一个辅音如: swim-swimming3. 一般将来时。 主要描述将来要发生的事情。句末常出现next Monday/week/ year, tomorrow组成:主语+be going to +动词原形I am going to visit Ann.They are going to draw a dog.She is going to ride a horse.否定句:在be后加notI am not going to visit Ann.They are not going to draw a dog.She is going
6、to ride a horse.疑问句:将be提前Are you going to visit Ann? Yes, I am. / No, I am not.Are they going to draw a dog? Yes, they are./ No, they aren t.Is she going to ride a horse? Yes, she is. / No, she isn t.组成:主语+will+ 动词原形I will go to the library.They will clean the house.She will eat breakfast at home.否定
7、句:在will 后加 not 或将 will not 写为 won tI will not go to the library.They will not clean the house.She will mot eat breakfast at home.疑问句:将will 提前t.Will you go to the library? Yes, I will./ No, I wonWill they clean the house? Yes, they will. / No, they won t.Will she eat breakfast at home? Yes, she will.
8、 /No, she won t.4. 一般过去时 : 主要描述过去发生的事情. 句末常出现 last night/week/Monday/year, yesterday, ago组成:主语+动词过去式I was a pilot.They were busy.He went to the market.否定句: 在 be 后力口 not在普通动词前加 didn t 动词恢复原形。I was not a pilot.They were not busy.He didn t go to the market.疑问句:提前be 动词或在句前加didWere you a pilot? Yes, I wa
9、s./ No, I wasn t.Were they busy? Yes, they were./ No, they weren t.Did they go to the market? Yes, they did. / No, they didn t.动词变过去式: 1. 在原次末尾加 ed 或 d 如: play-played like-liked2. 辅音加 y 结尾去 y 加 ied 如: study-studied3. 辅音元音辅音结尾双写最后一个字母加 ed 如:stop-stopped特殊变化: can-could do-did eat-ate go-went hit-hit pit-putsit-sat come-came get-got have-had see-saw begin-began give-gave win-won read-read am/is-was are-were run-ran hear-heard hide-hid lay-laid cut-cut wake-woke fall-fell连系动词be是am, is, are三者的原形,一般不直接出现
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