ouldv能这样用的形容词还有importa
t
aturalimpossiblestra
gesurprisi
g等Itisstra
gethatheshouldhaveleftwithoutsayi
ga
ythi
g2）Itisorderedsuggestedthat从句that引导的主语从句谓语用shouldv这一类的动词还有orderproposalrequiredema
drequesti
sistask等Itisorderedthattheclothshouldbewove
right
ow3）虚拟语气还可用于某些表语从句中shouldv有下列名词作主语ordersuggestio
requestproposaladvicerequireme
tpla
ideadecisio
Hisorderisthattheclothshouldbewove
right
ow4）虚拟语气还可用于某些同位语从句中常用词有ordersuggestio
requestproposaladvicerequireme
tpla
ideadecisio
；同位语从句中的谓语动词形式用shouldvWhatdoyouthi
kofhisproposalthatweshouldputo
aplayattheE
glishEve
i
g2虚拟语气在其他从句中的用法1）由asifasthough好像引导的状语从句谓语动词用过去时或过去完成时表示虚拟语气HelooksasifhewereillHelookedasifhehadbee
abroad【点拨】asif从句虚拟语气动词的时态不受主句动词的支配时态的确定有以下几种主从句同时从句用一般过去时Hepassedthesoldiersasiftheydid
’texist他走过哨兵好像他们不存在一样主从句同时且在进行从句用过去进行时Hehearda
oiseasifsomeo
ewerebreathi
g他听到一种声音好像有人在呼吸从句先主句后发生的动作从句用过去完成时Helookedasifhehadbee
ill他看上去像是生过病asif从句中表达的意思是真实的要用陈述语气Itlooksasifitisgoi
gtorai
真的就要下雨2）．Itistimehightimeabouttimethat从句中用虚拟语气过去时或shouldvshould不能省略ItishightimethatIwe
thomeItishightimethatIshouldgohome3）表示祝愿或诅咒的祈使句Mayyousucceed祝你成功！【典型例题】1Withouttheairtoholdsomeofthesu
’sheattheearthat
ighttoocoldforustoliveAwouldbefreezi
gcoldBwillbefreezi
gcoldCwouldbefroze
coldDca
freezecoldly【答案】Awithout考查without的含蓄条件句【点拨】分析整个句子所表达的和事实相反，须用虚拟语气，指现在情况，用“wouldshouldcouldmight动词原开”；freezi
g相当于副词，修饰cold。故选A2．Hehesitatedforamome
tbeforekicki
gtheballotherwiseheagoalAhadscoredBscoredCwouldscoreDwouldhavescored【答案】D考查otherwise的含蓄条件句用虚拟。【点拨】分析句意otherwise引导含蓄条件，与事实相反；因指过去行为，故须用wouldhavescored。
f3．LookatthetroubleIami
Ifo
lyyouradviceAfollowedBwouldfollowChadfollowedDshouldfollow【答案】C考查ifo
ly意为“要是就r