B. arrive D. would arrive
2.It is strange that the lazy boy _____ pass the exam.
A. has
B. should
C. would
D. might
3. It is necessary that our drinking water _____ cleaner. A. should be made B. is made
Without electricity, human being life ______ quite different today.
A.is B.will be C.would have been D.would be
But for his help, I ______. A.should not have succeeded B.have not succeeded C.did not succeed D.had not succeeded
impossible …that 主语+(should)+动词原形
It is strange that__h_e__( _s_h_o_u_l_d_)_s_a_y__s_o_____. 他居然会这样说，真是奇怪。
It is necessary that_h__e_b_e__s_e_n_t_to__B_e_i_ji_n_g_________. 有必要派他去北京。
If you __h_a_d_s_tu_d_ie_d_(study)hard before, you _w_o_u_ld_b_e_(be)a college student now.
If you ______ with George earlier, you _____ so angry now.
He hesitated for a moment before kicking the ball, otherwise he _____ a goal.
A.had scored B.scored C.would score D.would have scored
二、虚拟语气在主语从句中的使用 1，It’s necessary/strange/natural/important/
1. if从句中， 省略if，were，had，should可以放在句 首，（用于倒装结构），否定词not不能放在前面。
1.If I were you, I would accept his advice. Were I you,……
2.If it should rain tomorrow, I would stay at home.
A.is not polluted
B.would not be polluted
C.had not been polluted
D.would not have been polluted
3、含蓄虚拟语气 在虚拟语气中，并不总是出现if引导的条件句， 而通过其它手段来代替条件句。 常用的有otherwise ，or ，without，but for（倘没 有，要不是）等。
• I wish I _____ the meeting last week. A. could attend B. attended
• C. have attended D. had attended
2.在表示坚持，要求,命令,建议的宾语从句中 一个坚持 __in_s_i_s_t ________ 两个命令 _o_r_d_e_r_, _m_a_n_d____ 三个建议 _a_d_v_i_se_,_s_u_g_g_e_s_t,_p_r_o_p_o_s_e______ 四个要求 _de_m__a_n_d_,_re_q_u_i_r_e_, r_e_q_u_e_s_t,_d_e_s_i_re_
建议
虚拟语气
Her pale face suggested that she __w_a_s_（be)ill . Her friends suggested that she ___(s_h__o_u_l_d_)_b_e__s_e_n(stend)
to hospital immediately.
Insist：坚持说， 坚持要求
一个坚持 insisted
两道命令 ordered, manded 三条建议 advised, suggested, proposed
四点要求 demanded, required, requested,
desired
It’s suggested that the plan should be carried
陈述语气 虚拟语气
He insisted that he h__a_d_n_’_t_s_t_o_le__n(not steal) the money . He insisted that he _(s__h_o_u_l_d_)_b_e__s_et (set) free.
3.在 would rather 宁愿 would prefer
2.He telephoned to inform me of your birthday, or I would have known nothing about it.
3.Without / But for your help, we couldn’t have finished the work ahead of time. =If it had not been for your help, …
A.talked; would not be B.had talked; would not be C.would talk; would not be D.had talked; would not have been
If we had taken such effective measures much earlier, the river _____ so seriously now.
1.I was ill that day. Otherwise, I would have taken part in the sports meeting.
=If I hadn’t been ill that day, I would have taken part in the sports meeting.
I would rather you _h_a_d_n_’_t _to_l_d_ (not tell)me the truth yesterday.
四、虚拟语气的其他用法 1. as if / as though（好像）+从句(与wish一样)
if only(要是……就好了）
If only I _w__e_re_ (be)a bird
should / would/ could / might + have done
与将来事实相 反的假设
过去式（be--were） should / would/
should do
could / might + do
were to do
1.如果我是你，我会接受他的建议（现在虚拟） If I were you, I would accept his advice.
2.It is a pity /a shame/ a surprise/ no wonder that 主语+(should)+V原形
It is a great pity that__h_e_(_s_h_o_u_ld_)_t_h_in_k__so___. 他居然会这样想，真是一件憾事。
3.It is/was suggested /ordered / demanded / proposed / （1234）+that +主语+(should)+V原形
out.
the party （should）be
Ihteilsd soungSgaetsuterddatyhat______________________
_____________________.
1. It is required that you ____ at six.
A.will arrive C. arrived
would sooner had rather would as soon
+宾语从句中与现在或将 Nhomakorabea事实相反 过去时 动词过去式/were
与过去事实相反
过去完成时 had done
I would rather you _c_a_m__e_(e) here now. I would rather you _c_a_m_e__(come) here tomorrow.
I wish (that)he_____w__o_u_ld_v_i_s_it___(visit) us tomorrow.
I wish (that) he__v_i_s_it_e_d__(visit)us today. I wish he_________h_a_d_v_i_s_it_e_d___________(visit) us yesterday.
+that 主语+（ should ）+ V原形
The doctor suggested that he (should) try （try） to lose his weight.
He insisted that we (should) tell （ tell）him the news.
注意：
suggest:表明，暗示 陈述语气
A.Were
B. Should
C.Would
D. Will
If it should rain tomorrow (省略if，用部分倒装）