传统的语法教学

传统的语法教学，通常是先进行语法结构总结概括，再进行操练。而新课标则注重强调过程教学，通过先学习再来总结语法结构和特点。在新课标人教版选修Book6中，虚拟语气分了两个课时（Unit1 和Unit2）来完成.Unit1是对一般现在和将来时的虚拟，Unit2是对过去事实的虚拟，本人对此进行了过程教学尝试。

教学步骤通过与虚拟语气有关的有趣问题导入课题，再归纳总结

Step1呈现问题

(T指老师S指学生)

1T: If I had enough money now, what would you like to do?

S: If I had enough money now, I would travel arould the world.

S :If I had enough money now, I wouldhelp the poor children.

S :If I had enough money now, I would buy a big house and a car.etc

2 T: If you were a(n)……, what would you do?

S: If I were a doctor, I would cure the patients.

S: If I were a teacher, I would teach Chinese.

S: If I were a policewoman, I would catch the thief that stole my money yesterday.Because my money was stolen yesterday.etc

3 T: If you didn’t study now ,what would you like to do?

S: If Ididn’t study now, I would play computer games.

S: If Ididn’t study now, I would work in the company to earn money.etc

4T: If you didn’t study tomorrow ,what would you like to do?

S :If I didn’t\ were not to\ should not study tomorrow, I would play computer games.

Step2归纳概念，总结结构特点。

概念: 虚拟语气(The subjective mood)表示说话人所说的不是事实，而是一种对一般、现在、将来事实的假设、愿望、怀疑或推测。主要用于条件从句，也可用于主语从句，表语从句，宾语从句等。

结构特点:

现在事实的虚拟If 条件从句主句

动词时态过去时（were,did+v, had）Would, could ,might+v

一般将来的虚拟If 条件从句主句

动词时态Were to, did, should+v Would\could \might+v Step3课堂操练

Part1Read the following sentences.Write F if it refers to a factual situation,and write W if it refers to a wish..

1He would come to the party if he did not have to work.( )

=He wants to come ,but he can not just because he has to work.

2 If he has time,he always walks into the cafe’s and ask for a cup of coffee. .( )

3 If I had enough money I would buy a new car. .( )

4 I”ll go with you to the gallery if it doesn’t rain tomorrow. .( )

Keys:1W 2 F 3 W 4 F

Part2 complete the sentences with the correct form of the verbs in the brackets.

1 David is not a sculptor. If he _____ (be), he ______ (make) a sculpture for the show.

2 Sally is not an aggressive perso.If she _____ (be), she ______ (be)a more successful

business woman.

3We don’t know her address. If we _____ (know) it, we _____ (send) her a big bunch of flowers.

4 If I _____ (paint), I _____ (paint) you an abstract painting in the style of Matisse.

5 If peter _____ (come) to our school, he _____ (can)go to our art classes

6 If it____ (snow) tomorrow, the match____ (put off).

Keys: 1were, would make 2 were, would be 3 knew, would send 4could, would paint

5 would come, could

6 snowed/ were to snow/ should snow, would be put off

Part3 change the following sentences into wishes.

1He has no right to choose his family,so he can’t go to Mexico.

2 I can’t sellfish because I am allergic to them.

3 As the marble statue is too large for her garden ,the housewife won’t buy it.

4 We know very little about the disease, so we are not able to treat the patients very effectively.

Keys:1If he had right to choose his family, he would go to Mexico.

2 If I were not allergic to sellfish, I would enjoy eating them.

3 If the marble statue were not too large for her garden ,the housewife would buy it.

4 If we knew a lot about the disease, we would be able to treat the patients very effectively. 2教学内容二对过去事实的虚拟(Unit2)

教学步骤

Step1观察句子，总结概括

仔细阅读观察Unit2 Reading（Page11）中诗歌《our first football match》的虚拟语气.学生很容易从中找出过去事实虚拟语气的结构特点。

过去事实的虚拟If 条件从句主句

动词时态Had +done Would \could\might have done

Step2课堂操练

Part1 Fill in the blanks using the correct form of the verbs in brackets.

1 Miss jing explained the homework to the class yesterday. If Tom _____(pay) more attetion at the time, he ______( not miss) her instructions.

2 I’m sorry. I don't have a compass. Of course I _____( lend) it to you if I ______ (have) one.

3 She was late for the wedding ceremony. I’m sure that if she______ (be) there on time, the bride and bridgegroom ______ (feel) happier.

4 If she ______ (come ) earlier yesterday, she ______ (watch ) the football match.

Keys:1 had paid, wouldn’t have missed 2 would lend, had 3 had been, would have felt

4 had come, would have watched

Part2以“期中考试”为话题，用虚拟语气作一首小诗。

e.g If I had got up earlier, I wouldn’t have failed to remember the new words.

3教学内容三拓展

1 as if/though从句中的虚拟。

事实时间动词时态

现在事实相反过去式