1、Grammar and usageUnreal conditionals: other casesTalk showIf I had enough moneyLead-in Unreal conditionals(非真实条件句非真实条件句):Step1 Lets review would /could do were/ didhad donewould /could have donewould/ could dowere to do should dowere/didhadnt broken If the fire _ ( not break)out , no one_ (be killed
2、)in the disaster last week. If I _(be)a citizen of Shanghai , I _ (help)the injured people at present.If I _(become) a leader of Shanghai , I _ (prevent) such disasters from happening again in the future.would have been killedwerewould helpwere to become/became/should becomewould preventIf the build
3、ing _(be) not so high now, fewer people_ (be) killed in the big fire of Shanghai last week. werewould have beenStep2 Lets learn If the workers _(be) more careful that day, they _ (not be)in prison now.had beenwouldnt beIf the wind _(not be)so strong at that time,the result _ (not become)so bad now.
4、would not becomehad not beenMixed conditionals（混合条件句）（混合条件句）: Lets conclude 与现在事实相反与现在事实相反与过去事实相反与过去事实相反与现在事实相反与现在事实相反与过去事实相反与过去事实相反were/ didwould /could have donewould /could do had doneIf the building were not so high now, fewer people would have been killed in the big fire of Shanghai last week.
5、If the worker had been careful that day, they would not be in prison now.Mixed conditionals: Lets practice(1) Last nightIn class todayIf he _(not watch)the football game last night, he _(not fall aleep) in class now.hadnt watchedwouldnt fall asleepIf she _(listen)to the doctor yesterday,she _ (be) a
6、ll right now.would behad listenedP56 PartANowHe is frustrated(沮丧的沮丧的).He wants to study medicine.His mother is ill.In the pastHe studied business.Bill a manager If I (1)_ (not study) business at unversity, I (2)_(not be) a manager now. If I had taken an alternative path(换了专业换了专业) and (3) _ (study) m
7、edicine, I (4) _ (have) a lot of technical knowledge （专业知识专业知识）. If I (5)_ (know) a lot about medicine now, I (6) _ (be) able to help my sick mother. lf I (7) _(help) my sick mother, I (8)_ (not be) so frustrated. had not studied would not be had studied knew would be could helpwould not be Lets pra
8、ctice(2) would haveStep3 Lets learn With more money, I could help more people in need.If I had more money, I could help more people in need._(prep.)the injury, LiuXiang would have taken part in the Olympic Games in2008.If he hadnt been injured, Liu Xiang would have taken part in the Olympic Games in
9、2008.Without / But forImplied conditionals(隐含条件句隐含条件句): Lets conclude(1) With/ without+ 短语短语 But for+ 短语短语would /could do would /could have doneWith more money, I could help more people in need.Without / But for the injury, LiuXiang would have taken part in the Olympic Games in2008.We are too busy n
10、ow . If we werent so busy, we could go to see the Asian Games.We are too busy now . Otherwise/or we could go to see the Asian Games.She was ill yesterday.Marys birthday partyShe was ill yesterday. If she hadnt been ill yesterday, she would have attended Marys birthday party.She was ill yesterday._sh
11、e would have attended Marys birthday party.Otherwise/ OrImplied conditionals(隐含条件句隐含条件句): Lets conclude(2) 现在现在would /could do 过去过去would /could have doneWe are too busy now. Otherwise/Or we could go to see the Asian Games.She was ill yesterday. Otherwise/ Or she would have attended Marys birthday pa
12、rty.Unreal conditionals: other cases Lets practice 1. With a million dollars, I _ (travel) around the world now.2. Without electricity human being _(be) quite different today.3. But for the English examination I _ (go) to the concert last night.4. I was caught in a traffic jam (堵车堵车) for over an hou
13、r, otherwise I _ (keep) you waiting for such a long time.would bewould not have keptwould have gonewould travelUnreal conditionals: other casesStep4Lets learn I wish I had studied medicine, so I could save the injured people.But I studied English in the pastI wish I were a firefighter. So I could sa
14、ve the trapped people.But I am a student at present.But its impossible to control disasters in the future.I wish such disasters would not happen again.Unreal conditionals: other cases Lets conclude (1) Wish +从句从句过去过去:现在现在:未来未来:过去时（过去时（did/were）过去完成时过去完成时(had done)would/could/might do wish +宾语从句宾语从句
15、愿望，希望愿望，希望 if only +从句从句 要是要是.该多好啊该多好啊; 真希望真希望.; 只要只要.就就好好/If onlyI wish I had studied medicine in the past.I wish I were a firefighter now.I wish such disasters would not happen again in the future. would rather +从句从句现在现在:过去过去:未来未来:I would rather you returned me the money now.I would rather you had
16、nt made the mistake yesterday. Dont come now. I would rather you came tomorrow.过去时过去时(did/were)过去时过去时(did/were)过去完成时过去完成时(had done) Lets conclude (2) 4. even if + 从句从句 即使即使 Lets conclude (3) We felt as if we had known each other for years.When a pencil is partly in a glass of water, it looks as if i
17、t were broken.从句从句3. as if / as though+ 从句从句 好像好像 Lets practiceI wish I_(travel) to the moon in the future.would travelHe behaves as if he_ (own) the house. But he doesnt own it at all.ownedHe talks about Rome as though he_(be)there himself many years ago.had beenMixed conditionals（混合条件句）（混合条件句）: St
18、ep 5: Lets review(1) would /could have donewould /could do had donewere/ didImplied conditionals(隐含条件句隐含条件句): Lets review(2) would /could do would /could have doneUnreal conditionals: other casesLets review(3) 过去时（过去时（did/were）过去完成时过去完成时(had done)would/could do注意：注意：would rather与将来相反时用与将来相反时用did/wer
19、eUnreal conditionals: other cases Step 6:Lets practice He is showing a set of zuiquan.1.He acts as if he _ drunk.A. is B. wereB2. If only I _ to my parents! (But I didnt.) A. had listened B.listened A3.-Do you mind if I leave the window open? - Well, Id rather you _ . A. dont B. didntB4.(10湖南湖南)If h
20、e_my advice,he wouldnt have lost his job. A. had followed B. followedA5. (09福建福建) But for the help of my English teacher, I the first prize . A. would not win B. would not have wonBMake sentences with unreal conditionals. if only/but for/without air pollution/Heavy pollutionbeautiful/ blue/fresh air
21、/clearStep7 :Lets talk otherwise/or/without/if/wishcleaners/work hardrubbish/dirty/not cleanwithout/but for/if onlywars/no wars/peacefulThe UN/the help of/the hard workWithout /wish/if onlymud-rock flow(泥石流泥石流)The world would be betternatural disasters If everyone donated a little bit love, the worl
22、d would be more beautiful!2. Without love, the world would be freezing cold.3. But for the Partys wise leadership, China couldnt be so rich and strong now. 4. We all have clear goals and ambitions. Otherwise, we couldnt have achieved so much success.Appreciation 结束语当你尽了自己的最大努力时，失败也是伟大的，所以不要放弃，坚持就是正确的。When You Do Your Best, Failure Is Great, So DonT Give Up, Stick To The End感谢聆听不足之处请大家批评指导Please Criticize And Guide The Shortcomings演讲人：XXXXXX 时 间：XX年XX月XX日
