I xxx an English teacher now.she--happy yesterday..look.there--many grapes here.原因要说清楚原因!我一窍不通!PS：另加一条：today the second of june.yesterday the frist of june.it children's day.all the students very excited.用be动

I xxx an English teacher now.she--happy yesterday..look.there--many grapes here.原因要说清楚原因!我一窍不通!PS：另加一条：today the second of june.yesterday the frist of june.it children's day.all the students very excited.用be动
I xxx an English teacher now.she--happy yesterday..look.there--many grapes here.原因
要说清楚原因!我一窍不通!PS：另加一条：today the second of june.yesterday the frist of june.it children's day.all the students very excited.
用be动词的适当形式填空!

I xxx an English teacher now.she--happy yesterday..look.there--many grapes here.原因要说清楚原因!我一窍不通!PS：另加一条：today the second of june.yesterday the frist of june.it children's day.all the students very excited.用be动
第一个is 由后面的now（现在）得知用一般现在时
第二个was 因为是昨天 所以用一般过去时
第三个are there be 句型be 动词部分的形式根据离be 最近的名词决定 而后面是grapes 是复数 所以用are
第四个is 今天的时间
第五个was 昨天的日期
第六个is 表示客观真理（六月一日永远都是儿童节）
最后were 昨天儿童节孩子们兴奋

I am an English teacher now . 句中有now 用系动词 be 的一般现在时 ，主语是I ，be 就用 am， 表示现在的状况.
she was -happy yesterday. 句中用yesterday ， 用be 的过去时，主语是she , be 的过去时用was
look.there are many grapes here. 句中...

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I am an English teacher now . 句中有now 用系动词 be 的一般现在时 ，主语是I ，be 就用 am， 表示现在的状况.
she was -happy yesterday. 句中用yesterday ， 用be 的过去时，主语是she , be 的过去时用was
look.there are many grapes here. 句中有look , 说明现在的情况，用 be 的现在时， 主语是 many grapes , be 的现在时用are .

today is the second of june.yesterday was the frist of june.it was children's day.all the students were very excited.

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I am an English teacher now(I 是第一人称，后面一般现在是接am,注意后面的时间状语now)
she was happy yesterday.(she 是第三人称单数，用is，时间状语是yesterday,一般过去时，用was)

look.there are many grapes here(这是there be句型，属于倒装句，主语在后面，...

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I am an English teacher now(I 是第一人称，后面一般现在是接am,注意后面的时间状语now)
she was happy yesterday.(she 是第三人称单数，用is，时间状语是yesterday,一般过去时，用was)

look.there are many grapes here(这是there be句型，属于倒装句，主语在后面，即本题的many grapes，时态是一般现在是，所以用are)

today is the second of june.(时间是今天)
yesterday was the frist of june.（时间是昨天）
it is children's day.（客观评述）
all the students were very excited.（所的是昨天的事情）

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