课堂教学实录评案

虚拟语气【课堂教学实录评案】Step！BrainstormingT: Let’s enjoy the music, pay attention to the if-clause sentence in the lyrics.If I had a boatId go out on the oceanAnd if I had a ponyId ride him on my boatAnd we could all togetherGo out on the oceanMe upon my pony on my boatIf I were a boy,I think I could understand how it feels to love a girl.I swear I’d be a better man.I’d listen to her because I know how it hurts.If I had only known Id never hear your voice again,Id have memorized each thing you ever said.And on those lonely nights,I could think of them once moreKeep your words alive inside my head1.If I had a boat , Id go out on the ocean.2.If I were a boy, I think I could understand how it feels to love a girl.3.If I had only known Id never hear your voice again, Id have memorized each thing you ever said.Step 2 PresentationT: Read the passage and underline the sentences with subjunctive mood.Liu Xiang won his third Asian 110-meter hurdles championship! Looking back on the 2008 Olympic Games, Liu limped off the track due to injury even before he started running, leaving millions of Chinese astonished and disappointed. Liu apologized in public for his withdrawal, “I didn’t know why things turned out this way. I wanted to hang on, but I couldn’t. It was unbearable. If I had finished the race, I would have risked my tendon...” Liu did make the right decision. . If he hadnt given up then, he would have got worse injuredAfter Liu dropped out of the race, China’s In ternet was filled with comments that ranged from sympathy to suspicion. It is hard to imagine how much Liu suffered. Luckily, he didnt lose heart. “I never quit easily,” he said," I believe I will come back.” Yes, he made it. If he hadnt been so determined, he wouldnt have succeeded again.Liu is really a man worth respecting. We should learn how to face hardship in life from him. If you were to meet with difficulties in the future, would you stick to your goal as Liu Xiang does? And if you were Liu Xiang now, what would you do, to retire and live a comfortable life or to struggle for the next championship?T: Could you tell me the sentences using subjunctive mood in the first two paragraphs.S1:If I had finished the race, I would have risked my tendon.S2: If he hadnt given up then, he would have got worse injured.S3: If he hadnt been so determined, he wouldnt have succeeded again.T: Great! Could you find the similarities in the three sentences?S4: In the if-clause, had- done form are used, and in the main clause, would+have done form are used.T: Good. Could you guess what tense the sentences are related to ?S5: I guess it’s the simple past tense. Because all the things happened.T: oh! So exact！But besides “would”, we can also choose “should”/ “could”/ “might” in the main clause. Which one to choose depends on the meaning of the word. So we can get the first tipLearning tip1 :( past tense)T: another sentences using subjunctive moodS1: If you were to meet with difficulties in the future, would you stick to your goal as Liu Xiang does?S2: If you were Liu Xiang now, what would you do, to retire and live a comfortable life or to struggle for the next championship?T: Can you draw a similar conclusion? Any volunteers?S4: I want to have a try. Of the two sentences, the first one is related to future tense. In if- clause, it use “were to+ do”, and in main clause, “would+do” is used.T: Right. And in the if –clause, we can also replace “were to+do” with “should+do” and “did”S5: The second one I think are concerned with present tense. In if-clause, it use “did(were)” and “would+do” is used in the main claus e.T: Great! The main clause related to the present tense is the same as the future tense.Learning tip 2:T: Let’s review what we had learntStep 2 PracticeS1: If I were you, I would buy the red one.S2:If I had a lot of money now, I would travel around the world.T: Any sentences?S3: If I had a lot of money, I would buy a house for my parent.T: Great! You parents are honored to have a son like you.S4:If I had a lot of money, I would put it in the bank.T: Wise girl! You are good at managing money. You can also buy what you want with the interest.S5:If he had driven more carefully, he would not have had the car accident yesterday.S6:If I had learnt how to swim, I would not have trapped in this island.The situation1: She had her teeth pulled out because she ate too much candy.S1: If she hadn’t eaten so much candy, she wouldn’t have had her teeth pulled out.The situation 2: Tom had a car accident because he drove after getting drunk.S2: If Tom hadn’t driven after getting drunk, he wouldn’t have had a car accident.The situation3: What would you do if you won the lottery some day?S3: If I won the lottery some day, I would donate it to the charity.T: I am more than happy to hear that.S4: If I won the lottery some day, I would travel to London to watch the Olympics. T: Good idea! But you should win it before July 28th 2012, or it’s too late.Step 3 Summarize what we have learned today by the students themselves.Make sentences using subjunctive mood in if-clauses.Topics:1. If I were God …2. If I were a scientist, /an inventor/Harry Potter/ a teacher/ a cloning expert/ a robot/ a mother…3. If you had chance to study overseas, where would you go?4. If there were only one day left in your life, what would happen?5. If you found yourself to be an eighty years old when you wake up one day, what would you feel?6. If there were no internet/ natural resource one day, what would happen?7.If the scientists succeeded cloning dinosaur, what would happen?8.If you were the chairman of our country, how would you deal with Huangyan Island affairs?9.9.If you were the producer of the leather-protein dairy products, what would you say to your children?Step 4 HomeworkT: Do some exercises.Choose one topic and discuss with you partner, and then present your opinion to the whole class tomorrow..【教学点评】这堂语法课的教学内容是if 条件句引起的虚拟语气及其在过去，现在，将来三种时态中的呈现。