常考固定搭配
娄师德情态动词的用法
我正在考虑我的新计
1、sb was doing sth when ••某人正在干某事这时 I was thinking about my new plan whan a good idea occurred to me.划,这时一个好主意浮现出来。
说明:在这个句中,主句的谓语动词通常是延续性动词,从句的失态 用一般过去时, when 翻译成“这时”。
2、sb was(just) about to do sth when
某人正要干某事这时……
They were just about to t out when it began to rain. 他们正要出发,这时下起雨来了。
说明:在这个句型中, be (just) about to do 可以换成 sb was/were
on the point of doing sth when …, when 翻译成“这时”。
3、sb had just done when- ••某人刚干完某事这时 I had just lain down when the telephone rang. 我刚躺下,这时电话铃响了。
说明:在这个句型中, just 用于加强语气,也可以不要, when 翻译
成“这时”。
4、 it is the first/last
…time that sb
has/have done … 某人第几次干某事
It is the cond time that we have
我们是第二次参观你们的公司。
visited your firm.说明:在“某人第几次干某事”这个句中, that之后的时态要用现
黥布
在完成时,如果主句是it was…,从句时态随之换成过去完成时。例
如:It was the third time that we had en
this film star.
我们是第三次看见这个电影明星。
5、Hardly had sb done …when sb did …某
人刚刚干完某事这时
他们一
Hardly had they arrived at the air port whe n they received a warm welcome. 到机场就受到了热烈欢迎。说明:此句型完全可以换成用 on sooner…than…,在这个句型中,
一是因为否定词 hardly/no 在句首,主谓的顺序要到装;二是
hardly/no sooner纷纷开且落后的时态必须使用过去完成时,when/than之后的
时态要用一般过去时。
6、it is/has been sometime since sb did •…
某人干完某事已多长时间
汉字谜It is /has bee n twenty years since my
我爸入党已经20年了。
father joined the P arty.说明:在这个句中,如果主句是it was,惩罚大全那么since的时态就要变成
过去完成时,这叫做主句和从句的时态“同退一步”。
7、 It will be some time before sb do/does…过了多长时间再做某事
It will be three mon ths before we meet
again. 再过 3 个月我们才能再见面。
说明:这个句中也可以换成用it was…before sb did…,例如:it was
过了三分钟男孩才穿
three minutes before the boy got dresd.西门小学衣服。
8、 If sb don' t/doesn 't do sth,nor will
If you don 't go there,nor will I.
不去那儿,我也(将)不去。
如果你
说明:在这个句型中要特别注意时态,主句的时态用一般将来时, if