1.一句話里不能有兩個謂語動詞,singing是狀語,表示Helen目前的狀態(tài).
2.因為這句話的句意是“我恐怕你忘記了日期吧”在說話人話一出口的瞬間,對方便一定已經(jīng)想起來了,所以“忘記”是過去的事情用過去式.
3.“two years and a half year”這個恐怕不行……我從來沒見過……至于 這個用“years”的問題……兩年半是單數(shù)還是復(fù)數(shù)啊?還是復(fù)數(shù)吧……
4.因為是表示過去沒有被邀請,被動語態(tài)里只有was啊,所以只能用 wasn't invited來回答.
1.I found Helen (singing) under the tree.
1.I found Helen (singing) under the tree.
為什么不用was singing?前面不是過去式嗎?
2.I'm afraid you (forgot) the date,didn't you?
這里為什么要用過去時?
3.Mr.black has lived in Beijing for (two and a half years).
and 后面是a half,為什么還要用years?還有,可以說“two years and a half year”嗎?
4.-Did you go to Sam's weekend party?
--No,I( wasn't invited).
Did 提問為什么用wasn't 回答?
為什么不用was singing?前面不是過去式嗎?
2.I'm afraid you (forgot) the date,didn't you?
這里為什么要用過去時?
3.Mr.black has lived in Beijing for (two and a half years).
and 后面是a half,為什么還要用years?還有,可以說“two years and a half year”嗎?
4.-Did you go to Sam's weekend party?
--No,I( wasn't invited).
Did 提問為什么用wasn't 回答?
英語人氣:246 ℃時間:2020-03-27 16:39:55
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