小學(xué)英語(yǔ)語(yǔ)法知識(shí)(英語(yǔ)動(dòng)詞4種時(shí)態(tài))
時(shí)間:2014-10-21 15:40:00 來(lái)源:無(wú)憂考網(wǎng) [字體:小 中 大]語(yǔ)法知識(shí):
(一)英語(yǔ)動(dòng)詞4種時(shí)態(tài):
1、一般現(xiàn)在時(shí):常與表示程度或頻度的詞連用,如:often(經(jīng)常) , usually(通常,一般) , sometimes(有時(shí)) , always(總是,一直) , never(從不),表示經(jīng)常性或習(xí)慣性的動(dòng)作,表示現(xiàn)在的特征或狀態(tài),表示普遍真理。
用動(dòng)詞原形表示,第三人稱(chēng)單數(shù)后,動(dòng)詞要在詞尾加s(或es,或變y為i再加es)。如:I often get up at 7:00.
He often gets up at 7:30.
2、現(xiàn)在進(jìn)行時(shí):表示現(xiàn)在或現(xiàn)在這一階段正在進(jìn)行的動(dòng)作。用am / is / are 加 動(dòng)詞ing形式表示,如:
What are you doing? I am reading a book.
What is he doing? He is singing.
3、一般將來(lái)時(shí):常與表示將來(lái)的時(shí)間連用,如:tomorrow , next week , next year 等,表示將要發(fā)生的動(dòng)作或情況。
用 am/ is/ are 加 going to形式表示,如:What are you going to do tomorrow? I’m going to ride a horse.
用will 加動(dòng)詞原形表示,如:What will you do next Sunday? I will go shopping.
用am/ is/ are 加動(dòng)詞ing 形式表示,如:What are you doing tomorrow? I’m going bowling.
4、一般過(guò)去時(shí):經(jīng)常與表示過(guò)去的時(shí)間連用,如: yesterday, last night等, 表示過(guò)去某時(shí)發(fā)生的動(dòng)作或情況。
動(dòng)詞要用動(dòng)詞的過(guò)去式。如:
Who was first? Ken was first.
Where were you yesterday? I was at home.
What did you do yesterday? I went to school.