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can have done
什么是情态动词?
答:
情态动词+动词完成式即“情态动词+
have
+
done
分词”,表示对过去行为或动作进行推测、评论或判断。1. must have done must have done 表示对过去某事的肯定猜测。其否定或疑问形式都用
can
(could) 来表示.例如: Since the road is wet, it must have rained last night.He can’t have missed ...
情态动词的时态有哪几种?
答:
情态动词+动词完成式即“情态动词+
have
+
done
分词”,表示对过去行为或动作进行推测、评论或判断。1. must have done must have done 表示对过去某事的肯定猜测。其否定或疑问形式都用
can
(could) 来表示.例如: Since the road is wet, it must have rained last night.He can’t have missed ...
非谓语动词的逻辑主语怎么找,例如:
can
you
have
the washing-machine_(s...
答:
逻辑主语在英语语法中的定义:逻辑主语:是非谓语动词动作的执行者或承受者;它们在逻辑上存在着主谓关系或动宾关系,但不能直接作非谓语动词的主语,因此叫逻辑主语。逻辑主语的判断:1. 句子主语就是非谓语动词的逻辑主语,它们之间是逻辑上的主谓关系或动宾关系。例如:He likes helping others . (he...
英语填空求助
答:
1.选C:communicate communicate with sb.和某人保持联络。2.选B:ajust to ajust to sth.适应;调整 ajust to the darkness暗适应(即从明处到暗处的适应)3.选A:will see If ...,you will ...这个句子的结构是IF引导的条件状语从句,主句用一般将来时。句子翻译:如果你去城市西面的近郊住宅...
The room is in a terrible mess; it
have
been cleane...
答:
B 考查情态动词用法。没有mustn’t
have
done
的结构,故排除A。shouldn’t have done 本不应该做某事,实际上却做了;
can
’t/couldn’t have done不可能做了某事,表示对过去肯定的推测;句意:房间乱七八糟。不可能打扫了。故B正确。点评:情态动词+have done ,表示对过去的虚拟或推测。记住...
英语:情态动词都有哪些?它们的意义和用法?(主要是在虚拟语气中的用法...
答:
Philip
can
(could)
have
been hurt seriously in the car accident.2) must have +
done
sth,对过去时间里可能发生的事情的推测,语气较强,具有"肯定","谅必"的意思。—— Linda
has
gone to work, but her bicycle is still here.——She must have gone by bus.3) ought to have done sth, should ...
We
have
done
a survey recently to find whom students will turn...
答:
1.正确2. they 与in之间加are3. many ,some .most 等与of连用后面应当接表示限定范围的名词或代词4.(be )of the same age /colour/shape/size 5.修饰动词understand,应该是副词.6.trouble “麻烦,烦恼”,一般做不可数名词.7. so—that句型8.“they
can
be trusted by ”中they指老师和...
baby歌词
答:
For you, I would
have
done
whatever And I just
can
't believe we aren't together And I want to play it cool, but I'm losing you I'll buy you anything, I'll buy you diamond ring And I'm in pieces, baby fix me And just shake me till you wake me from this bad ...
广东高中英语
答:
完成式 to
have
done
to have been done 2)动名词 时态\语态 主动 被动 一般式 doing being done 完成式
having
done having been done 3)分词 时态\语态 主动 被动 一般式 doing being done 完成式 having done having been done 否定形式: not +不定式, not + 动名词, not + 现在分词 倒装句之全部...
Lesson85 Never too old to learn 活到老学到老
答:
may / might
have
done
表示 “过去可能做了某事” 。may 比 might 表示的可能性在说话人看来稍大些。 may/might not have done表示“过去可能没有做某事 。”例如: I
can
't find my keys. I may / might have left them at the school yesterday. 我找不到我的钥匙了。我可能昨天把他们落在学校了。
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