if引导的虚拟条件句PPT课件
合集下载
相关主题
- 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)。
10
4. ---Sorry, Professor Smith. I didn't
finish the assignment yesterday.
---Oh, you have done it as yesterday was the deadline. (2010年 上海市高考题)
A. must
B. mustn't
If he had not been ill and missed many classes, he would have made greater progress.
4
语法深化
虚拟语气
If引导的虚拟条件句： 4. 混合虚拟语气 If you _______ him yesterday, you ______ what
to do now. (ask, know)
（从句与过去事实相反，主句与现在事实相反。）
If it had rained last night (过去), it would be very cold today (现在).
5
语法深化
虚拟语气
If引导的虚拟条件句： 5. 虚拟条件句的倒装
虚拟条件句的从句部分如果含有were, should, 或had, 可 将if省略，再把were, should或had 移到从句句首， 实行倒装。
C. should
D. shouldn't
11
5. Bob would have helped us yesterday, but he _______ (2010年安徽省高考)
A.was busy
B. is busy
C. had been busy.
D. will be busy
12
6. If he
If they were here now, they could help us. = Were they here now, they could help us. If you had come earlier, you would have met him. = Had you come earlier, you would have met him. If it were to rain, the crops would be saved. =Were it to rain, the crops would be saved.
6
1. This printer is of good quality. If it _______
break down within the first year, we would
repair it at our expense. (09年天津市高考)
A. would
B. should
C. could
A. take
B. had taken
me.
2
语法深化
虚拟语气
If引导的虚拟条件句： 2. 与将来事实相反的假设
条件从句
主句
一般过去时 should( would could) +动词原形
Were to+动词原型
Should+动词原型
If you should succeed, everything would be all right.
D. might
7
2.—It was the drug，not the disease，that killed Michael Jackson.
—He would be still alive today if he ___ that drug.
A. nቤተ መጻሕፍቲ ባይዱt take taken
B. shouldn’t have
C. didn’t take
D. hadn’t taken
8
2020/1/1
9
3. You didn‘t let me drive. If we _____in turn , you ______so tired. (1996年全国高考题)
A. drove, didn't get B. drove; wouldn't get C. were driving; wouldn't get D. had driven; wouldn't have got
语法深化
虚拟语气
If引导的真实条件句(16)： 1. 主将从现 If she shows up, we’ll stick with her. I’ll give you a call if anything comes
up. I’ll kick you out if don’t listen to
me. 2. 主祈从现 Catch me if you can. Love me if you dare. If he comes, he is going to bring his
my advice, he wouldn‘t
have lost his job. (2010年湖南省高考)
A. followed follow
B. should
C. had followed
D. would follow
13
7. If we ___ the other road, we might have arrived here in time for the meeting. (2010年陕西省高考题)
If you were to succeed, everything would be all right.
3
语法深化
虚拟语气
If引导的虚拟条件句： 3. 与过去事实相反的假设
条件从句
主句
Had done done
would, should, could +have
If he had come yesterday, I should / would have told him about it.
violin. 1
语法深化
虚拟语气
If引导的虚拟条件句： 1. 与现在事实相反的假设
条件从句
主句
一般过去时 should( would could) +动词原形
如果我是你，我不会让他走。 =If I were you, I would not let him go. 如果我能飞，你就抓不到我。 =If I could fly, you would not catch
4. ---Sorry, Professor Smith. I didn't
finish the assignment yesterday.
---Oh, you have done it as yesterday was the deadline. (2010年 上海市高考题)
A. must
B. mustn't
If he had not been ill and missed many classes, he would have made greater progress.
4
语法深化
虚拟语气
If引导的虚拟条件句： 4. 混合虚拟语气 If you _______ him yesterday, you ______ what
to do now. (ask, know)
（从句与过去事实相反，主句与现在事实相反。）
If it had rained last night (过去), it would be very cold today (现在).
5
语法深化
虚拟语气
If引导的虚拟条件句： 5. 虚拟条件句的倒装
虚拟条件句的从句部分如果含有were, should, 或had, 可 将if省略，再把were, should或had 移到从句句首， 实行倒装。
C. should
D. shouldn't
11
5. Bob would have helped us yesterday, but he _______ (2010年安徽省高考)
A.was busy
B. is busy
C. had been busy.
D. will be busy
12
6. If he
If they were here now, they could help us. = Were they here now, they could help us. If you had come earlier, you would have met him. = Had you come earlier, you would have met him. If it were to rain, the crops would be saved. =Were it to rain, the crops would be saved.
6
1. This printer is of good quality. If it _______
break down within the first year, we would
repair it at our expense. (09年天津市高考)
A. would
B. should
C. could
A. take
B. had taken
me.
2
语法深化
虚拟语气
If引导的虚拟条件句： 2. 与将来事实相反的假设
条件从句
主句
一般过去时 should( would could) +动词原形
Were to+动词原型
Should+动词原型
If you should succeed, everything would be all right.
D. might
7
2.—It was the drug，not the disease，that killed Michael Jackson.
—He would be still alive today if he ___ that drug.
A. nቤተ መጻሕፍቲ ባይዱt take taken
B. shouldn’t have
C. didn’t take
D. hadn’t taken
8
2020/1/1
9
3. You didn‘t let me drive. If we _____in turn , you ______so tired. (1996年全国高考题)
A. drove, didn't get B. drove; wouldn't get C. were driving; wouldn't get D. had driven; wouldn't have got
语法深化
虚拟语气
If引导的真实条件句(16)： 1. 主将从现 If she shows up, we’ll stick with her. I’ll give you a call if anything comes
up. I’ll kick you out if don’t listen to
me. 2. 主祈从现 Catch me if you can. Love me if you dare. If he comes, he is going to bring his
my advice, he wouldn‘t
have lost his job. (2010年湖南省高考)
A. followed follow
B. should
C. had followed
D. would follow
13
7. If we ___ the other road, we might have arrived here in time for the meeting. (2010年陕西省高考题)
If you were to succeed, everything would be all right.
3
语法深化
虚拟语气
If引导的虚拟条件句： 3. 与过去事实相反的假设
条件从句
主句
Had done done
would, should, could +have
If he had come yesterday, I should / would have told him about it.
violin. 1
语法深化
虚拟语气
If引导的虚拟条件句： 1. 与现在事实相反的假设
条件从句
主句
一般过去时 should( would could) +动词原形
如果我是你，我不会让他走。 =If I were you, I would not let him go. 如果我能飞，你就抓不到我。 =If I could fly, you would not catch