第三条件状语从句

1、,Review: If引导的条件状语从句:,1,2,3,4,First conditional: 真实从句, 条件有可能实现,Second conditional: 非真实从句, 不可能实现的, 与现在事实相反,Zero conditional: 零条件从句,客观事实,有先后次序,Third conditional: 虚拟语气条件从句, 与过去事实相反,If从句:一般现在时，主句：将来时,从句为：If +主语+动词过去式； 主句为：主语+ would/should+ 动词原形,If从句:一般现在时，主句：一般现在时,If sb. + _ , sb. _ _,had done,would,hav

2、e done,1. If the weather is good, we will go out tomorrow. 2. If I were you, I would study hard. 3. If you heat the ice, it turns to water.,First conditional: 真实从句, 条件有可能实现的,Second conditional: 非真实从句, 不可能实现的, 与现在事实相反,Zero conditional: 零条件从句,客观事实,有先后次序,1,2,3,If从句:一般现在时，主句：将来时,条件从句为：If +主语+动词过去式； 主句为：

3、主语+ would/should+ 动词原形,If从句:一般现在时，主句：一般现在时,5,There are three conditional sentences in this article. Find and underline them in the text.,1.If you dont want to fall behind in todays competitive job market, you have to commit yourself to life-long learning.,2. If you invest time in developing your stu

4、dy skills now, youll be enjoying the rewards for the rest of your life.,3.If I were you, I would ask the teacher.,4. Third conditional,与过去事实相反的虚拟条件句,虚拟语气从句用在与过去事实相反的条件句中,条件句中 的谓语用had+过去分词,结果主句的谓语用would+have+ 过去分词:,如果我早点离开,我就赶上公共汽车了。,If I had left earlier, I would have caught the bus.,如果我想起了那件事,我是会向母

5、亲谈及的。,If I had thought of it, I would have talked to mother.,*注意:1. 不可将If从句中的谓语动词所用的形式误认为过 去完成时,它仅是虚拟语气的一种表达形式. 2. 在主句中, 若主语是第一人称,也可用should have+ 过去分词构成谓语.,should,should,*注意:3. 主句或从句中的谓语动词构成否定式的时候, 应分别在主句中的would的后面或if从句中的had 的 后面加上not.,If sb. + _ , sb. _ _.,had not done,would not,have done,如果昨天晚上没有去

6、看电影的话,你就完成了那份报告了。,If you had not gone to the cinema last night, you would have finished the report.,如果你告诉过我, 我就不会浪费那么多时间。,If you had told me that, I would not have wasted so much time.,*注意:4. if 有时可以省略,但if后面部分需改为倒装句语序.,Had you told me that, I would not have wasted so much time.,8,Look at the sentenc

7、e from the interview and answer the questions.,If I had wanted to see my grandchildren, I would have had to visit them in person.,What time is Grandma Chen talking about: past, present or future? b) What happened: Did she travel to see them?,past,No!,The pattern of the Third Conditional.,If sb. + _

8、, sb. _ _,had done,would,have done,could,might,(一)用所给动词的适当形式填空: 1. If you _ (listen) to me, you _ (not make) that mistake. 2. If the boy _ (not climb) the tree yesterday, he _ (not break) his leg. 3. If you _ (come) to the class in time this morning, the teacher _ (not be ) so angry. 4. If we _ (mee

9、t) each other the other day, I _ (have) a heart-to-heart talk with you. 5. If you _ (be) there yesterday, you _(see) the famous movie star.,had listened,would not have made,hadnt climbed,wouldnt have broken,had come,wouldnt have been,had met,would have had,had been,would have seen,(二). 选择正确的答案: 1. I

10、f you _ home last night, you would have watched the exciting football match. A. stayed B. was staying C. would stay D. had stayed 2. If you _ so careless, you wouldnt have broken the laptop computer. hadnt been B. werent C. isnt D. wouldnt be 3. _ you helped me, I wouldnt have made so much progress

11、in my work. Didnt B. Wouldnt C. Hadnt D. Couldnt,D,A,C,4. If your sister _ me that, I _ in such a hurry. A. had told; wouldnt have left B. had told; wouldnt leave C. didnt tell; wouldnt have left D. hasnt told; wouldnt leave 5. If my mom hadnt been ill, I _ to Beijing with you last week. A. would go

12、 B. would have gone C. had gone D. have gone,A,B,9,Which of the conditional sentences is correct in each context?,1. A storm broke out and the boat sank. a) If the storm hadnt broken out, the boat wouldnt have sunk. b) If the storm had broken out, the boat would have sunk. 2. The weather was good so

13、 we went out. a) If the weather hadnt been good, we wouldnt have gone out. b) If the weather was good, we would go out.,10,Complete the Third Conditional sentences by putting the verbs in brackets in the correct forms.,1. If the exam _ (not be) so difficult, I _ (pass). 2. If he _ (put on) a tie, th

14、ey _ (allow) him to enter the restaurant. 3. If he _ (not apologise), I _(not give) him a birthday present. 4. If they _ (not argue), they _ (spend) the weekend together. 5. If he _ (not be) sick, he _ (join) us for the tour. 6. If it _ (rain), we _ (go ) to the beach.,hadnt been,would have passed,h

15、ad put on,would have allowed,hadnt apologized,wouldnt have given,hadnt argued,would have spent,had not been,would have joined,hadnt rained,would have gone,Conditional 1 (真实从句)& conditional 2 (非真实从句).,2. If I have time to buy the butter and flour and everything, Ill make you a cake .,3.Yes, if my par

16、ents werent both at work all day, we would get a dog.,4. Well, if I saved all my pocket money, I still wouldnt have enough for an expensive present.,5. Yes, and if I wasnt so busy Id help him.,6. If he passes his exam he will have a party.,1,1,2,2,2,Conditional Zero,1,2, and 3,1. I wouldnt tell Sara

17、h the bad news yet if I were you.,2. The journalist wouldnt have reported the story if she hadnt believed it was true at the time.,3. Jane would have been able to do English at university if she was as good as it as you are.,4. Wed be able to play football tomorrow if it stopped raining now.,5. Laur

18、a never wants to eat any breakfast if she doesnt go for an early morning run.,6. I would have given you the letter if it arrived before you left.,2,3,2,2,0,2,Correct the wrong sentences.,2. If we live in London Id go to the theatre every night. 3. If I got a horse for my birthday I would take riding lessons. 4. I wont cross the road there