2023届高三英语一轮复习虚拟语气课件（16张PPT）

(共16张PPT)
虚拟语气
Subjunctive Mood (I)
Grammar
Subjunctive Mood
虚拟语气
在英语中，表示说话人所说的话不是事实，而是一种假设(if…)、愿望(wish…)或建议(suggest…)时，要用虚拟语气。
本节课主要学习：
虚拟语气在if条件状语从句中的用法
虚拟语气在宾语从句中的用法
虚拟语气
在if条件状语从句中的用法
if从句中的虚拟语气
判断以下句子是对什么时态的虚拟
1) If Lucy had more time, she should visit us more often.
If I were you, I would try it again.
2) If you had come here yesterday, you could have met him.
3)If John asked me to help him next time, I could try my best.
If I were to meet him next week, I might ask him about it.
If it should rain tomorrow, we would put off the match.
现在
过去
将来
1)If Lucy had more time, she should visit us more often.
If I were you, I would try it again.
表示与现在事实相反时，if从句的谓语动词用_____式
(be 用_____)；主句的谓语用would/should/could/might
+动词______。
过去
were
原形
if从句中的虚拟语气
tips:关注谓语动词
观察句子，概括if从句虚拟语气的结构
2)If you had come here yesterday, you could have met him.
表示与_____事实相反时，if从句的谓语动词用________；
主句的谓语用would/should/could/might+______________。
had done
have done
过去
if从句中的虚拟语气
观察句子，概括if从句虚拟语气的结构
3)If John asked me to help him next time, I could try my best.
If I were to meet him next week, I might ask him about it.
If it should rain tomorrow, we would put off the match.
表示与_____事实相反时，if从句的谓语动词可以用过
去式，也可用_______ +动词原形或_______+动词原形；
主句的谓语用_______________________+动词原形。
将来
were to
should
would/should/could/might
if从句中的虚拟语气
观察句子，概括if从句虚拟语气的结构
1) If he _____ (be) here, he __________ (give) you some advice
2) If you______ (get) up earlier, you _______________ (catch)
the first train.
3) If I ________ (meet) you yesterday, we _____________ (go)
to the concert together.
4) What ____________ (happen) if you ___________ (get) up
too late tomorrow
5) If Tom______________ (submit) the homework tomorrow,
he wouldn't be punished.
were
would give
would happen
were to get
were to submit
had got
would have caught
had met
would have gone
if从句中的虚拟语气
Task1 Fill in the blank
虚拟语气
在宾语从句中的用法(wish)
1)I wish I were as tall as Yao Ming.
2)The party was terrible, I wish I had never gone to it.
3)I wish it would/could/might rain tomorrow.
虚拟语气在wish宾语从句中：
谓语常用______式来表示与现在事实相反的愿望；
用___________来表示与过去事实相反的愿望；
用would/could/might+__________来表示将来不大可能实现的愿望。
(wish)宾语从句中的虚拟语气
现在
过去
将来
过去
动词原形
过去完成时
1) I wish I attended Susan's wedding yesterday.
2) My mother wishes she was 30 years younger.
3) He wishes he can become an adult tomorrow.
would
had attended
were
(wish)宾语从句中的虚拟语气
Task2 Correction
Make a list:
verbs followed by subjunctive mood clauses
从句需用虚拟语气的动词
在表示命令、要求、建议等动词的宾语从句中，谓语用_____________来表示。
宾语从句中的虚拟语气
常见动词：
一个坚持、两个命令、三个建议、四个要求
insist
2. order, command
3. advise, suggest, propose
4. demand, require, request, desire
(should) do
宾语从句中的虚拟语气
Task3 Translation
1) 老师建议我们要好好利用每一分钟。
2) 老师要求我们每天早上7:30到校。
The teacher suggested that we (should)
make good use of every minute.
The teacher demanded that we (should)
reach school at 7:30 every morning.
Subjunctive Mood （虚拟语气）
If从句谓语 主句谓语
现在 did/were would/should/...+do
将来 did/were to do/should do 过去 had done would/...+have done
现在：did/were
过去：had done
将来：would/could/might do
wish
suggest/order/insist/...that...(should) do
Summary
Thank you!