专题六:虚拟语气(宾语从句的虚拟) Ⅰ在表示建议、命令、要求的动词后常考虚拟,如
Suggest, advise, recommend, order, demand, require, mandate (授权), on condition (+that)
*suggest
前面主语是“人”,即表示“命令”;
主语是“物”,即“表明”意思,此时不虚拟
Ⅱ动词后面要紧跟that + SVO(中间不能有别的词,介宾短语除外)
e.g. 18.2 require sb. to do 此时不虚拟
Ⅲthat从句(should)do,必须省略should
e.g. 17.1
17.2
248.28
suggest 主语是“物”,即“表明、暗示”不虚拟
250.37
A项 separately required
Adv. / Adj. 用法:
1、作用:Adj.修饰n. (有时可以是pron.代词)
Adv.修饰 adj.
e.g.
very beautiful
adv.
Very quickly
v.
run quickly
一句话
Unfortunately, Tom was beaten.
*差异点:Adj.只修饰n.
Adv.不修饰n.
2、公式:
①adj. adj. n. (两个adj.都修饰n.)
不考排序
adj., adj. n.
e.g. a red, old car
adj. and adj. n.
a red and old car
②adv. adj. n. ③adv. doing / done n.
e.g. constantly changing society
不断地
变化的
社会
e.g. 278.147
target at
aim to
*所有表示“建议、命令”的词的同根n.后的同位语从句,也要用虚拟语气
e.g. a request (from the private sector) that … be …
=requirement (require两个同根n.)
Ⅳ非虚拟 *如果if引导的从句中出现were, should, had可以将这三个词倒装到主语之前,省略if; *如果这种倒装是由should引导的,主句不用虚拟语气
e.g. If I were you, I would …
= Were I you, I would …
e.g. If a house should be owned, Tom would break up with Jerry.
= Should a house be owned, Tom will break up with Jerry.
*考点:if从句had done,主句would have done
对主句虚拟即是将主句原时态向前推一个时态
did
had done
Have done
would have done
*would have done出现在从句,错(一般情况)
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