小學(xué)英語四種時(shí)態(tài)

1、小學(xué)英語四種時(shí)態(tài)1 一般現(xiàn)在時(shí)。主要描述經(jīng)常會(huì)發(fā)生的動(dòng)作、狀態(tài)或不變的真理。句末常出現(xiàn)every day/week/year/Monday , in the morning, 句中常有always, usually, often, sometimes組成：主語+be+名詞（形容詞） I am a student. He is tall.否定句：在be 后加not I am not a student. He is not tall.疑問句：be 動(dòng)詞提前到第一位。 Are you a student? Is he tall? Yes, I am. / No, I am not.Yes, he

2、is. / No, he isnt.主語+動(dòng)詞+地點(diǎn)+時(shí)間 We go to school on Monday. He goes to the park on Sunday.否定句：主語+dont/doesntt+動(dòng)詞原形+地點(diǎn)+時(shí)間 We dont go to school on Monday. He doesntt go to the park on Sunday.疑問句：在句首加do或does Do you go to school on Monday? Yes, we do./ No, we dont. Does he go to the park on Sunday? Yes, he

3、 does./ No, he doesntt.動(dòng)詞單三變化：1. 在原單詞末尾加s , 如：like likes 2. 單詞以o, sh, ch, s, x 結(jié)尾加es, 如：go goes 3. 單詞末尾為輔音+y結(jié)尾去y加ies 如：study- studies2. 現(xiàn)在實(shí)行時(shí)：主要敘述正在發(fā)生的事情。句末常出現(xiàn)now, 句首常出現(xiàn)look, listen組成：主語+be +動(dòng)詞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.

4、They are not swimming.He is not playing football.疑問句：將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.動(dòng)詞變ing形式：1.在動(dòng)詞末尾加ing. 如：play- playing 2. 末尾有e 要去e加ing. 如：ride riding3. 末尾以輔音元音輔音結(jié)尾 雙寫末

5、尾一個(gè)輔音如：swim-swimming3. 一般將來時(shí)。 主要描述將來要發(fā)生的事情。句末常出現(xiàn)next Monday/week/ year, tomorrow組成：主語+be going to +動(dòng)詞原形 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not I am not going to visit Ann. They are not going to draw a dog. She is going to ride a horse.疑問句：將be

6、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.組成：主語+will+動(dòng)詞原形 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?qū)ill

7、 not 寫為wont I will not go to the library. They will not clean the house. She will mot eat breakfast at home.疑問句：將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.4一般過

8、去時(shí)：主要描述過去發(fā)生的事情. 句末常出現(xiàn)last night/week/Monday/year, yesterday, ago組成：主語+動(dòng)詞過去式 I was a pilot. They were busy. He went to the market.否定句：在be后加not 在普通動(dòng)詞前加didnt 動(dòng)詞恢復(fù)原形。I was not a pilot.They were not busy.He didnt go to the market.疑問句：提前be 動(dòng)詞或在句前加did Were you a pilot? Yes, I was./ No, I wasnt. Were they b

9、usy? Yes, they were./ No, they werent. Did they go to the market? Yes, they did. / No, they didnt.動(dòng)詞變過去式：1. 在原次末尾加ed 或d如：play-playedlike-liked 2. 輔音加y 結(jié)尾去y加ied 如：study-studied 3. 輔音元音輔音結(jié)尾雙寫最后一個(gè)字母加ed 如：stop-stopped 特殊變化：can-could do-did eat-ate go-wenthit-hit pit-put sit-sat come-came get-got have-had see-saw begin-begangive-gave win-won read-read am/is-was are-were run-ran hear-heardhide-hid lay-laid cut=cut wake-woke fall-fell連系動(dòng)詞be是am, is, are三者的原形，一般不直接