英語時(shí)態(tài)總結(jié)
2015年10月6日 18:48
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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 is. / No, he isn’t. 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+don’t/doesn’t’t+動(dòng)詞原形+地點(diǎn)+時(shí)間 We don’t go to school on Monday. He doesn’t’t 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 don’t. Does he go to the park on Sunday?Yes, he does./ No, he doesn’t’t. 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- studies 2. 現(xiàn)在進(jìn)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not I am not reading English. 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 aren’t. Is he playing football?Yes, he is. / No, he isn’t. 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 – riding 3. 末尾以輔音元音輔音結(jié)尾 雙寫末尾一個(gè)輔音如:swim-swimming 3. 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. 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 not 寫為won’t 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 won’t. Will they clean the house?Yes, they will. / No, they won’t. Will she eat breakfast at home?Yes, she will. /No, she won’t. 4.一般過去時(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didn’t 動(dòng)詞恢復(fù)原形。 I was not a pilot. They were not busy. He didn’t 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 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. 動(dòng)詞變過去式:1. 在原次末尾加ed 或d如:play-played like-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-coulddo-dideat-atego-went hit-hitpit-putsit-satcome-came get-gothave-hadsee-sawbegin-began give-gavewin-wonread-read am/is-wasare-wererun-ranhear-heard hide-hidlay-laidcut=cutwake-wokefall-fell 連系動(dòng)詞be是am, is, are三者的原形,一般不直接出現(xiàn)在句子中,而是以am, is,are的形式出現(xiàn)。它們各有分工,而且隨著主語的人稱和數(shù)的變化而變化。am最專一,始終跟著I轉(zhuǎn);are 跟you,we及表復(fù)數(shù)名詞或復(fù)數(shù)意義的詞連用;is的交際最廣泛,is與“他、她、它”形影不離,至于名詞單數(shù),指示代詞(this/that)都與is結(jié)下不解之緣 |
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