2025届高三英语一轮复习语法专题+虚拟语气+课件
合集下载
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
规则要求你不应该将个人邮箱的密码告 诉别人。
If he had set out earlier, he would be home now. 如果他早点出发，他现在也该到家了。
虚拟语气
虚拟语气表示说话人所说的不是事实， 而是一种假设、愿望、怀疑或推测。主 要用于If引导的非真实条件从句。
Fill in the blanks.
lessons yesterday, he _w_o_u_l_d_n_’t__h_a_ve_ (have) so m有a时ny在di非ffi真cul实tie条s n件ow句.中，主句中谓语动词所 表示的动作和从句中谓语动词所表示的动作 不是同时发生的，这时动词的形式需要按照 各自的时间来进行调整。
含蓄条件句 假设的情况不用条件从句表
7. Much labour would have been saved if electronic computer _h_a_d_b_e_e_n__in_v_e_n_t_e_d__ (invent) before.
8. — Well done, Jack！ — Thanks. But given more time, I _c_o_u_ld__/_w__o_u_ld__/_m__ig_h_t__h_a_v_e_d_o_n_e (do) it better.
虚拟语气中类似if用法的其他句型
I wish I were a bird. I wish I had been here last night. I wish I could be of more use in the future.
现在：did（were）
wish 过去：had done
将来：would (could) do
含蓄条件句
3.通过上下文来表示虚拟，需要具体加以分析。
I would have given you more money, but I was so poor then.
You should have come earlier. The bus left a moment ago.
He could have passed the exam, but he wasn’t careful enough.
想一想，你还知道其他类似的连词吗？
but that (要不是)
in case (假如)
on condition that(条件是) otherwise (否则，不然)
provided/providing that (如果)
suppose/supposing that (假如)
as long as (只要) unless (除非)
should do
“should do”型虚拟语气
1. insist 2. order, command 3. advise, suggest, propose 4. demand, require, request, desire
这些动词后面的宾语从句 要使用虚拟语气用
法。从句中的动词使用should + do，should可省 略。
e.g. He insisted that I should stay for lunch.
记忆方法： 一个坚持，两个命令，
三个建议，四个要求。
It has been decided that the sports meet _(_s_h_o_u_ld_)__b_e_p_u_t_o_f_f__ (put off) till next month.
If you heat ice, it __t_u_r_n_s__(turn) to water.
If I __h__a_d___(have) enough money, I _w_o_u_l_d__tr_a_v_e_l _a_ro_u__n_d_(travel around)the world.
If it _w__e_r_e_t_o_(rain) rain tomorrow, the football match __w_o_u_l_d_b_e__p_u_t_o_f_f (put off ).
If you h_a_d__fo__ll_o_w_e_d_ (follow) the doctor’s advice then, you _w__o_u_ld__h_a_v_e_b_e_e_n__ (be) all right then.
I错f yo综u时__h间_a_d_条p_r_e件_p_a句_r_e_d_ (prepare) well for his
6. Jean doesn’t want to work right away because she thinks that if _w_e_r_e_t_o__g_e_t_/_s_h_o_u_l_d_g_e_t_/__g_o_t__ (get) a job, she probably wouldn’t be able to see her friends very often.
Subjunctive Mood
translation
If he had set out earlier, he would be home now. 如果他早点出发，现在也该到家了。
It is required in the regulations that you should not tell other people the password of your e-mail account.
虚拟语气可用于条件句中，条件句分两种， 真实条件句和非真实条件句，只有非真实条 件句中才使用虚拟语气。
If条件句
虚拟情况
从句
主句
与现在事实相反 与过去事实相反
过去时(be的形式 would / should /
用were)
could / might +do
过去完成时
would / should / could / might + have done
ห้องสมุดไป่ตู้
translation
3. 如果你昨晚没有看电影看到那么晚的 话，你现在就不会那么困了。 If you hadn’t seen that film late last night, you wouldn't be so sleepy.
①If I _w_e_r_e_ you, I would go to look for him. 如果我是你，就会去找他。
②If he _w_e_r_e_ here, everything would be all right. 如果他在这儿，一切都会好的。
If you _h_a_d__w_o_r_k_e_d_ (work) harder then, your condition __w_o_u_l_d_b_e__b_e_t_te_r__ (better) now.
2. _H__a_d__ it __n_o_t_b_e_e_n__(not be) for your help, I couldn’t have made any progress.
3. — Has Mr Smith recovered now? — Yes. Who _w_o_u_l_d_h__av_e__t_h_o_u_g_h_t_ (think) that such a serious illness could be cured?
It necessary that you _(_sh__o_u_ld_)_g_o_ (go) there.
在主语从句中，如果有suggested, decided, requested, ordered, proposed, important, necessary, natural, surprising, strange, funny, a pity, a shame, an honor等词，主语从句用虚拟 语气，谓语动词用“(should) + do”。
He took his raincoat with him in case it should rain.
I will not make a noise for fear that I (should\ might) disturb you.
Fill in the blanks
1. You didn’t let me drive. If we _h_a_d__d_ri_v_e_n_ (drive) in turn, you _w_o_u_l_d_n_’t__h_a_v_e_g_o_t_ (not get) so tired.
“should do”型虚拟语气
在表语从句或同位语从句中，如果有 suggestion, proposal, order, insistence, plan, idea等词，表语从句或同位语从句用虚拟语 气，谓语动词用“(should) + do”。
My suggestion is that we (should) do the experiment again.
translation
1. 我不知道他的电话号码，否则我就打 电话给他了。 I didn't know his telephone number, otherwise I would have telephoned him.
2. 他本可以给你更多的帮助，即使他很 忙。 He might have given you more help, even though he was very busy.
4. _W_e_r_e__/_S_h_o_u_l_d_ it _to__r_a_in__/_r_a_in_ (rain) tomorrow, the match would be called off.
5. Most of the students felt rather disappointed at the English party. They said that it _co_u__ld__h_a_v_e_b_e_e_n__o_rg_a_n_i_z_e_d___ (organize) better.
示，而用其他方式来表示。
1. 用without等介词短语、分词短语或者独立主 格结构来替代条件从句。 We might not do a lot of things without computer.
Having known in time, we could have stopped it.
2. 用相当于if的其他连词表示虚拟结构。 I was busy last week, otherwise I would have come to see you.
His proposal is that they (should) challenge the other groups to a friendly competition.
“should do”型虚拟语气
在so that, in order that, for fear that等引导的 从句中，谓语动词常用“could/might/should + do”。
与将来事实相反
过去时 / should+ would / should / do/ were to do could / might +do
注意：be的形式
在虚拟语气的从句中，动词“be”的过去时态 一般用were，不用was；在口语中，有时用 was。
填词训练：
尽管主语是he，依 然要用were！
未来： 过去时
It’s (high) time that是什么意思？怎么用？
It is high time you should leave.
你该离开了。
It’s time that we went to bed.
我们该去睡觉了。
过去时
It is/was (high) time + that+主语+
as if/ as though/ if only的用法与wish 一样。
虚拟语气中类似if用法的其他句型
I would rather you stayed at home now. （与现在事实相反） I would rather you had gone there. （与过去事实相反）
现在： 过去时 would rather (that) 过去： 过去完成时
If he had set out earlier, he would be home now. 如果他早点出发，他现在也该到家了。
虚拟语气
虚拟语气表示说话人所说的不是事实， 而是一种假设、愿望、怀疑或推测。主 要用于If引导的非真实条件从句。
Fill in the blanks.
lessons yesterday, he _w_o_u_l_d_n_’t__h_a_ve_ (have) so m有a时ny在di非ffi真cul实tie条s n件ow句.中，主句中谓语动词所 表示的动作和从句中谓语动词所表示的动作 不是同时发生的，这时动词的形式需要按照 各自的时间来进行调整。
含蓄条件句 假设的情况不用条件从句表
7. Much labour would have been saved if electronic computer _h_a_d_b_e_e_n__in_v_e_n_t_e_d__ (invent) before.
8. — Well done, Jack！ — Thanks. But given more time, I _c_o_u_ld__/_w__o_u_ld__/_m__ig_h_t__h_a_v_e_d_o_n_e (do) it better.
虚拟语气中类似if用法的其他句型
I wish I were a bird. I wish I had been here last night. I wish I could be of more use in the future.
现在：did（were）
wish 过去：had done
将来：would (could) do
含蓄条件句
3.通过上下文来表示虚拟，需要具体加以分析。
I would have given you more money, but I was so poor then.
You should have come earlier. The bus left a moment ago.
He could have passed the exam, but he wasn’t careful enough.
想一想，你还知道其他类似的连词吗？
but that (要不是)
in case (假如)
on condition that(条件是) otherwise (否则，不然)
provided/providing that (如果)
suppose/supposing that (假如)
as long as (只要) unless (除非)
should do
“should do”型虚拟语气
1. insist 2. order, command 3. advise, suggest, propose 4. demand, require, request, desire
这些动词后面的宾语从句 要使用虚拟语气用
法。从句中的动词使用should + do，should可省 略。
e.g. He insisted that I should stay for lunch.
记忆方法： 一个坚持，两个命令，
三个建议，四个要求。
It has been decided that the sports meet _(_s_h_o_u_ld_)__b_e_p_u_t_o_f_f__ (put off) till next month.
If you heat ice, it __t_u_r_n_s__(turn) to water.
If I __h__a_d___(have) enough money, I _w_o_u_l_d__tr_a_v_e_l _a_ro_u__n_d_(travel around)the world.
If it _w__e_r_e_t_o_(rain) rain tomorrow, the football match __w_o_u_l_d_b_e__p_u_t_o_f_f (put off ).
If you h_a_d__fo__ll_o_w_e_d_ (follow) the doctor’s advice then, you _w__o_u_ld__h_a_v_e_b_e_e_n__ (be) all right then.
I错f yo综u时__h间_a_d_条p_r_e件_p_a句_r_e_d_ (prepare) well for his
6. Jean doesn’t want to work right away because she thinks that if _w_e_r_e_t_o__g_e_t_/_s_h_o_u_l_d_g_e_t_/__g_o_t__ (get) a job, she probably wouldn’t be able to see her friends very often.
Subjunctive Mood
translation
If he had set out earlier, he would be home now. 如果他早点出发，现在也该到家了。
It is required in the regulations that you should not tell other people the password of your e-mail account.
虚拟语气可用于条件句中，条件句分两种， 真实条件句和非真实条件句，只有非真实条 件句中才使用虚拟语气。
If条件句
虚拟情况
从句
主句
与现在事实相反 与过去事实相反
过去时(be的形式 would / should /
用were)
could / might +do
过去完成时
would / should / could / might + have done
ห้องสมุดไป่ตู้
translation
3. 如果你昨晚没有看电影看到那么晚的 话，你现在就不会那么困了。 If you hadn’t seen that film late last night, you wouldn't be so sleepy.
①If I _w_e_r_e_ you, I would go to look for him. 如果我是你，就会去找他。
②If he _w_e_r_e_ here, everything would be all right. 如果他在这儿，一切都会好的。
If you _h_a_d__w_o_r_k_e_d_ (work) harder then, your condition __w_o_u_l_d_b_e__b_e_t_te_r__ (better) now.
2. _H__a_d__ it __n_o_t_b_e_e_n__(not be) for your help, I couldn’t have made any progress.
3. — Has Mr Smith recovered now? — Yes. Who _w_o_u_l_d_h__av_e__t_h_o_u_g_h_t_ (think) that such a serious illness could be cured?
It necessary that you _(_sh__o_u_ld_)_g_o_ (go) there.
在主语从句中，如果有suggested, decided, requested, ordered, proposed, important, necessary, natural, surprising, strange, funny, a pity, a shame, an honor等词，主语从句用虚拟 语气，谓语动词用“(should) + do”。
He took his raincoat with him in case it should rain.
I will not make a noise for fear that I (should\ might) disturb you.
Fill in the blanks
1. You didn’t let me drive. If we _h_a_d__d_ri_v_e_n_ (drive) in turn, you _w_o_u_l_d_n_’t__h_a_v_e_g_o_t_ (not get) so tired.
“should do”型虚拟语气
在表语从句或同位语从句中，如果有 suggestion, proposal, order, insistence, plan, idea等词，表语从句或同位语从句用虚拟语 气，谓语动词用“(should) + do”。
My suggestion is that we (should) do the experiment again.
translation
1. 我不知道他的电话号码，否则我就打 电话给他了。 I didn't know his telephone number, otherwise I would have telephoned him.
2. 他本可以给你更多的帮助，即使他很 忙。 He might have given you more help, even though he was very busy.
4. _W_e_r_e__/_S_h_o_u_l_d_ it _to__r_a_in__/_r_a_in_ (rain) tomorrow, the match would be called off.
5. Most of the students felt rather disappointed at the English party. They said that it _co_u__ld__h_a_v_e_b_e_e_n__o_rg_a_n_i_z_e_d___ (organize) better.
示，而用其他方式来表示。
1. 用without等介词短语、分词短语或者独立主 格结构来替代条件从句。 We might not do a lot of things without computer.
Having known in time, we could have stopped it.
2. 用相当于if的其他连词表示虚拟结构。 I was busy last week, otherwise I would have come to see you.
His proposal is that they (should) challenge the other groups to a friendly competition.
“should do”型虚拟语气
在so that, in order that, for fear that等引导的 从句中，谓语动词常用“could/might/should + do”。
与将来事实相反
过去时 / should+ would / should / do/ were to do could / might +do
注意：be的形式
在虚拟语气的从句中，动词“be”的过去时态 一般用were，不用was；在口语中，有时用 was。
填词训练：
尽管主语是he，依 然要用were！
未来： 过去时
It’s (high) time that是什么意思？怎么用？
It is high time you should leave.
你该离开了。
It’s time that we went to bed.
我们该去睡觉了。
过去时
It is/was (high) time + that+主语+
as if/ as though/ if only的用法与wish 一样。
虚拟语气中类似if用法的其他句型
I would rather you stayed at home now. （与现在事实相反） I would rather you had gone there. （与过去事实相反）
现在： 过去时 would rather (that) 过去： 过去完成时