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时态是英语中一个重要的语法范畴，小学英语主要是如下的四大时态：一般现在时、现在进行时、一般过去时、一般将来时。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1.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? Yes,I am./No,I am not.Is he tall?Yes,he is./No,he isnt.组成2.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+dont/doesntt+动词原形+地点+时间We dont go to school on Monday.He doesnt go to the park on Sunday.疑问句：在句首加do或doesDo you go to school on Monday?Yes, we do./ No, we dont.Does he go to the park on Sunday?Yes, he does./ No, he doesnt.动词第三人称单数变化1. 在原单词末尾加s , 如：like likes2. 单词以o, sh, ch, s, x 结尾加es, 如：go goes3. 单词末尾为辅音+y结尾去y加ies 如：study- studies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notI 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 arent.Is he playing football? Yes, he is. / No, he isnt.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：ride riding3. 末尾以辅音元音辅音结尾，双写末尾的辅音字母.如：swim-swimming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后加not，在普通动词前加didnt 动词恢复原形。I was not a pilot.They were not busy.He didnt go to the market.疑问句：提前be 动词或在句前加didWere you a pilot?Yes, I was./ No, I wasnt.Were they busy? Yes, they were./ No, they werent.Did they go to the market?Yes, they did. / No, they didnt.动词变过去式1. 在末尾加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1.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 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 arent.Is she going to ride a horse? Yes, she is. / No, she isnt.组成2.主语+will+动词原形I will go to the library.They will clean the house.She will eat breakfast at home.否定句：在will 后加not 或将will not 写为wontI 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Will you go to the library?Yes, I will./ No, I wont.Will they clean the house? Yes, they will. / No, they wont.Will she eat breakfast at home? Yes, she will. /No, she wont.
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