1、 Unit 2 Poems教学目标1认知：通过对知识点的发现、练习、归纳、总结和运用，使学生掌握 if 引导的条件状语从句中的虚拟语气的用法。2能力：（1）通过小组学习等方式，提高学生的英语听力和口语能力以及合作学习能力。（2）通过填空、汉译英和选择题的练习，帮助学生学会正确使用if 引导的条件状语从句中的虚拟语气的用法，提高学生的英语阅读和写作能力。3情感：通过练习和解决老师所给问题，使学生体验到学习的快乐和成就感，激发学生的学习兴趣和求知欲。教学重点练习和归纳 if 引导的条件状语从句中的虚拟语气的用法。学时难点引导学生学会正确使用 if 引导的条件状语从句中的虚拟语气。教学活动【导入】i
2、f 引导的虚拟语气的用法教学过程Step 1 lead-inStudents read the third poem to find out the structures -the subjunctive moodTell the students that the situations in these sentences are not real, and they are imagined. When we express this kind of situation, we use the subjunctive mood.Step 2 PracticeStudents finish
3、the exercise in pairs.Fill in the blanks:1.I shouldnt do that if I were you.2.If she had known English was so difficult, she would never have taken it up3.If I had known her telephone number, ,I would have called her.=I would have called her if I had known her telephone number, but I didnt know her
4、telephone number, so I didnt call her.4.If I were to be twenty years old, I would take the course of computer science.5.If you had more time, would you study Japanese?(The fact is that you dont have more time and I wonder whether you will study Japanese.)【思路：进一步帮助学生分辨与现在、过去和将来事实相反的虚拟语气的用法。 】Tell the
5、 students that we can use this sentence structure when we express something that didnt happen in the past.Step 3 Analyze rules1.Students finish off the exercise by themselves first.（1）.Miss Wang explained the homework to the class yesterday. If Alfred had paid (pay) more attention at the time, he wo
6、uld not have missed（not miss）her instructions.（2）.Im so sorry, I dont have a compass. Of course I would lend (lend) it to you if I had (have) one.（3）.Tom doesnt think he will ever win a poetry competition. If, by chance, he won (win), he would spend (spend) the prize money on a computer.（4）.Luckily,
7、 Janet is good at writing in English. If she didnt write (not write) well, she would spend (spend) more time practicing.（5）.If I were (be) you, I would take (take) it easy and go home early.（6）.Sue was late for the wedding ceremony. Im sure that if she had been (be) there on time, the bride and brid
8、egroom would have felt (feel) happier.【思路：帮助学生发现不能理解的问题和自己的错误。 】2. Give the rules to the students.含义 If 从句动词形式 主动词形式与过去事实相 had + 过去分词 would/could /should/might have 反 +过去分词与现在事实相反过去式would/could /should/might + 动词原形与将来事实相反过去式should + 动词原形were to +动词原形would/could /should/might + 动词原形3.翻译：（1） 如果你昨天去看电影
9、，你就能够遇到 Mary 了。If you had gone to the cinema yesterday, you could have met Lucy.(2) 如果我是你，我就去西安世园会了。If I were you，I would go to Xian World Horticultural Expo now.(3) 如果明天下雨，篮球赛就会推迟。If it rained tomorrow, the basketball match would be put off.【思路：通过知识点的讲解，向学生介绍三种不同时态的 if 虚拟条件句；通过汉译英练习，帮助学生进一步理解 if 虚拟
10、条件句的用法。】4. Students do the exercise once again in groups of four.【思路：通过对知识点学习，学生容易找到自己出错的地方，利用小组活动，能够让不同层次的学生互相帮助，共同提高，迅速解决问题。 】5. Deal with the exercise with the whole class.【思路：处理学生遇到的问题，同时点拨解题技巧。 】Step 4 PracticeStudents finish off the following exercises.1. If he had studied hard when he was you
11、ng, he _in a comfortable office now. (C)A. sat B. sits C. would be sitting D. would have sat2. Had I known about this computer program, a huge amount of time and energy . (A)Awould have been saved Bhad been savedCwill be saved Dwas saved3. John went to the hospital alone. If he me about it, I would
12、have gone with him. ( D)A. should tell B. tells C. told D. had told4. If we _ the other road, we might have arrived here in time for the meeting. (B)A. take B. had taken C. took D. have taken5. This printer is of good quality. If it _ break down within the first year, we would repair it at our expen
13、se. (B)A. would B. should C. could D. might6. If he my advice, he wouldnt have lost his job. (C)A. followed B. should follow C. had followed D. would follow【思路：通过解决高考真题，让学生进一步明白高考对 if 虚拟条件句的考察方向。既培养了学生解决问题的能力，又激发了学生的学习热情。 】Step 5 SummaryEmphasize the rules once again.Step 6 Homework：1. Finish the su
14、bjunctive exercises in the book.2. Make up a story, using some subjunctive sentences.板书设计If wed had just a few more minutes, we would have won the football game.We would have won the football game, if Jack had scored that goal.1. If you had gone to the cinema yesterday, New words and expressionsyou could have met Lucy.2. If I were you，I would study hard now.3. If it rained tomorrow, the basketball match would be put off.教学反思新课程强调英语语言的运用，但并不否认学习语法的重要性，而许多学生对语法“一谈糊涂” ，平时教学中应该引导学生分析语言结构和语法结构，重视虚拟语气应用的普遍性！
