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1. 一般現(xiàn)在時(shí)
一般來(lái)說(shuō),現(xiàn)在是英語(yǔ)語(yǔ)法中的一種時(shí)態(tài),用來(lái)表達(dá)當(dāng)前的狀態(tài),或者是一個(gè)真實(shí)、規(guī)律、頻繁的事實(shí)。
I am a student. (狀態(tài))
I get up at 7:30 in the morning. (法律事實(shí))
提醒:
通?,F(xiàn)在最容易出錯(cuò)的地方有兩個(gè)。
第三人稱(chēng)單數(shù)時(shí)忘記添加動(dòng)詞。s。比較:
John goes to swim in the afternoon.(對(duì))
John go to swim in the afternoon.(錯(cuò))
Does John go to swim in the afternoon? (對(duì))
Do John go to swim in the afternoon?(錯(cuò))
2)提問(wèn)時(shí)使用be還是用do。比較:
They are students.
提問(wèn):Are they students?(對(duì))
Do they students?(錯(cuò))
They like music.
提問(wèn):Do they like music? (對(duì))
Are they like music?(錯(cuò))
規(guī)律:
陳述句有be動(dòng)詞,提問(wèn)用be動(dòng)詞;
陳述句沒(méi)有be動(dòng)詞,提問(wèn)使用助動(dòng)詞do/does。
頻率副詞
often, usually, always, never, sometimes, normally等待都是頻率副詞,也就是說(shuō),一個(gè)人做某事的頻率。句子中的應(yīng)用規(guī)律如下:
1)有be把動(dòng)詞的句子、頻率動(dòng)詞放在一起be例如:動(dòng)詞后面。
I am often late for school.
2) 沒(méi)有be動(dòng)詞的句子,頻率動(dòng)詞放在動(dòng)詞前面。舉例來(lái)說(shuō):
I always go to school on time.
許多考生對(duì)頻率副詞和動(dòng)詞的順序感到困惑,那么請(qǐng)記住這條簡(jiǎn)單的規(guī)則。
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