1、课题：Unit 1 ArtLesson 5 (grammar)【学习目标】学习并掌握if虚拟语气句的用法: 【学法指导】 自主学习了解英语动词表示的三种语气， 合作学习if虚拟语气的三种用法。【课前预习】预习英语教材P86，填空。1. 英语的动词一般可带三种不同的语气:_语气,_语气和_语气.不同的语气用动词的不同形式或句法形式来表示。2. 陈述语气(The indicative Mood)用来_, 或_, 有_，否定，_或感叹等形式。3. 祈使语气(The Imperative Mood)用来表示_，邀请，_，警告或劝告等.4. 虚拟语气(The Subjunctive Mood)表示说话人
2、所说的话_,而是_,愿望，怀疑或_。虚拟语气主要用于if条件状语从句,也可用于名词性从句等.【课堂演练】一、判断以下句子是什么语气。（独立完成）1. I am not interested in what you said. _语气2. If I were you,I would not leave her alone. _语气3. Lets have a talk. _语气二、虚拟语气在if 条件句中的用法(合作探究)请观察下列几组句子，特别要注意其中谓语动词的不同形式，完成小结部分1.表示与现在事实相反的情况。 1 If I were you，I would take an umbrell
3、a. 2 He doesnt study hard any more. If he studied harder，he might pass the exam. 3 If there were no air or water，there would be no living things on the earth.小结：从上面的句中可以看出，主句用_时态，从句用的_。If I _(be) you, I _(pay) more attention to English idioms and phrases.2 表示与过去事实相反的情况I arrived late. If I had got th
4、ere earlier，I could have met her. He didnt take my advice. If he had taken my advice，he would have finished the task in time。 小结：从上面的句中可以看出，主句用_时态，从句用的_。If it _(rain) another ten minutes, the game would have been called off.3表示对将来情况的主观推测He wont come here. If he should come here tomorrow，I would talk
5、 to him. If there were a heavy snow next Sunday，we would not go skating. If she were to be here next Monday，I would tell her about the matter.小结：从上面的句中可以看出，主句用_，从句用的_。4 可以省略的几种形式.如果条件句中有were,had,should 时，可将if省略，而把were,had或should置于句首,来表达以if引导的条件句的相同意思。Eg：Had he seen you yesterday, he would have retur
6、ned your book.= If he had seen you yesterday, he would have returned your book.你能将这些句子写成省略句吗？1 If he should agree to go there，we would send him there._2 If she were here，she would agree with us._还原下面句子，并翻译意思。Had he worked hard, he would have passed the driving test._【达标检测】基础练习：用单词的正确形式填空。1If I _ (wi
7、n) the lottery now, I _(buy) an expensive car. 2.If he _ (drive) more carefully, he _ (not have) the car accident yesterday.3. If it _ (rain) tomorrow, they _(not go) out.提升练习：1. 我要是你的话, 我就会把英语学好。_2. 如果你昨天来, 你就会看见他。_3. 如果明天下雨, 我们就不到那儿去。_【课后延伸】 1. If you _ yesterday, you would have met that famous pr
8、ofessor.Acome B. had come C。 came D. were to come2. If I _ you, I _ more attention to English idioms and phrases.A. was; shall pay B. am; will pay C. would be; would pay D. were; would pay 3. If there were no water in the world, everything _.A. will dieB. would dieC. would have died D. have died 4.I
9、f there were no subjunctive, English_ much easier. (NMET)A. will be B. would have been C. could have been D. would be课后反思：（你在本节课学到了什么？还有哪些疑问？）5. Had I known her name, _A. or does she know mine?B. and where does she live?C. she would be beautiful. D. I would have invited her to lunch.3 If he had learnt about computers，we would have hired him to work here. _I dont know his telephone number. If I knew his telephone number，I would tell you.
