第一個(gè)空說明這件事我沒做過,剛才沒做,現(xiàn)在也沒做,所以用isn't.
第二個(gè)空是說打碎玻璃這件事不是我做的,事情已經(jīng)發(fā)生了,表示過去某個(gè)時(shí)間發(fā)生的動(dòng)作.
為什么不用現(xiàn)在完成時(shí)是因?yàn)椋含F(xiàn)在完成時(shí)是表示過去發(fā)生的動(dòng)作對(duì)現(xiàn)在造成的結(jié)果或影響常和already,yet,just,ever,never,before,連用,也沒有要持續(xù)的意思.所以不用現(xiàn)在完成時(shí).
用了助動(dòng)詞,你記住一點(diǎn)：沒有be,就要加助動(dòng)詞,就可以了.
Look!Somebody has broken a glass.
Look!Somebody has broken a glass.
Well,it__ me.I__ that.
A.wasn't;didn' do
B.isn't;haven' done
C.wasn't;hadn't done
D.isn't;didn't do
為什么前面一個(gè)空格用現(xiàn)在時(shí)呢?
后面的為什么用助動(dòng)詞呢?
Well,it__ me.I__ that.
A.wasn't;didn' do
B.isn't;haven' done
C.wasn't;hadn't done
D.isn't;didn't do
為什么前面一個(gè)空格用現(xiàn)在時(shí)呢?
后面的為什么用助動(dòng)詞呢?
英語人氣：482 ℃時(shí)間：2020-02-01 09:21:08
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