重大版必修5 Unit 5 History and People grammar（共36张PPT）

课件36张PPT。GrammarSubjunctive Mood (I)objectivesTo use the Subjunctive Mood correctly语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。Have A L k If the Internet disappeared tomorrow, what life would we have?
If I were you, I would buy it online. It’s cheaper.
------Would you lend me some if you earned more money, Nemo?
------- I would, if I could, but I can’t, so I won’t.4) If all the seas were one sea,
What a big sea that would be!
5) If all the trees were one tree,
What a big tree that would be!
6) If all the axes were one ax,
What a big ax that would be!
7) If all the men were one men,
What a big man that would be!
8) If the big man took the great ax,
And cut down the big tree,
And let it drop into the big sea,
What a splash that would be!to test your sense of observation
to test your ability of short-term memory
to test your ability to highlight the language pointsGuessing Game If the Internet disappeared tomorrow, what life ______ we _____(have)?
If I ______(be) you, I __________(buy) it online. It’s cheaper.
------Would you lend me some if you _______(earn) more money, Nemo?
------- I would, if I could, but I can’t, so I won’t.Fill in the blanks.wouldhavewerewould buyearnedPractise1. If I ____ where he lived， I ____ a note to him.
A. knew， would
B. had known， would have sent
C. know， would send
D. knew， would have sent
2. If they ____ earlier than expected， they ____ here now.
A. had started， would be
B. started， might be
C. had started， would have been
D. will start， might have been3. I didn't know his telephone number. ____ it， I ____ then.
A. Had I known， would ring him up
B. Should I know， would have rung him up
C. If I knew； would ring him up
D. Had I known； would have rung him up4. Mary is ill today. If she _____， she ____ absent from school.
A. were not ill， wouldn't be
B. had been ill， wouldn't have been
C. had been ill， should have been
D. hadn't been ill， could be
6. I didn't see your sister at the meeting. If she _________， she would have met my brother.
has come??? B. did come???
C. came??? D. had come7.Li?Ming,?if?I?_____?you,?I?____?their?offer.A.?were;?accept?????? B.?am;?will?accept?
C.?would?be;?would?accept????
D.?were;?would?accept以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据
之前练习的考察情
况进一步选择讲解
该语法项的重难点。Subjunctive Mood语气(mood)是用来表示谈话人的态度和看法的动词形式。
英语有三种语气:
①陈述语气(同陈述句)
②祈使语气(同祈使句)
③虚拟语气
虚拟语气不表示一个事实, 而是表示一种假设情况(愿望，建议，假设)。A 表示与现在事实相反的假设, 条件状语
从句用“一般过去式(be 一般用were)”,
而主句谓语动词由“would/should/
could/might + 动词原形”构成。 虚拟语气用于条件状语从句If I were a boy, I would join the army.What would you do if you won the lottery?
If I won the lottery, I would…If I won the lottery, I would buy an expensive car. If I had a lot of money, I would buy a villa.If I had a lot of money now, I would travel around the world.a. If they _____ (be) here, they __________ (take) your advice.
b. If the world-war _____ (burst) out again, what _____________ (happen) to our people on earth?werewould takeburstwould happenI: Fill in the blanks.c. If the policeman ________ (be not) in that room, it ________ (be) very dangerous.
d. If I _____ (be) in your position,
I _________ (ask) for teacher’s help.werewould askwere notcould be2. 与将来事实相反If he ____ up early, gothe would be on time.从句谓语用动词过去式、were to do 或 should do 形式, 主句谓语用should /would /could/ might ＋动词原形。要是明天下雨，运动会就推迟。 If it rained tomorrow，the sports meet would be put off. 假如他看见我, 就会认出我。If he should see me, he would know me.a. If I _____ _____(free) tomorrow, I ______ _______ (show) him around the college.
b. What ______________ (happen) if you _____________ (get up) too late tomorrow?werewould happenshould get upIII: Fill in the blanks.would missfree注：另附word文档，点此链接1. Every evening after dinner, if
not ___ from work, I will spend
some time walking my dog.
（2009 湖南）
A. being tired B. tiring
C. tired D. to be tired 高考链接2．— Shall we have our picnic
tomorrow?
　 — ______it doesn’t rain. （2009 山东）
　 A. Until B. While
C. Once D. If3. If there were no water in the world, everything ________. (2010 江西）
A would die B will die
C would have died
D would have been dead4. If you took a taxi，you _______ there quicker. (2009 河北）
A will get B would get
C would have got D get5. I forget where I read the article, or I _____ it to you now. （2009 四川）
will show B. would show
C. am going to show D. am showing 6. George said that he would come to school to see me the next day, but he ______. (2012 北京)
wouldn’t B. didn’t
C. hasn’t D. hadn’t
7. We ______ the difficulty together, but why didn’t you tell me? (2012 北京)
should face
B. might face
C. could have faced
D. must have faced8. Don’t handle the vase as if it ____ made of steel. (2012 北京)
is B. were
C. has been D. had been
9. We lost our way in that small village, otherwise we ____ more places of interest yesterday. (2012 福建)
visited B. had visited
C. would visit D. would have visited根据汉语提示，完成下列句子。（每空一词）
1. 如果我年轻的话，我就去参军。但是我现在已人到中年了。
____ ___ _____ ________, I would join the army. But I’m in my middle age now.
2. 如果没有水和空气，地球上就不会有生物。
If there ________ no air or water, there ______ ____ no living things on the earth.IfIwereyoungwerewouldbe3. 如果明天天气晴朗的话，我们就出去散散步。
If the weather _____ fine tomorrow, we _______ ______ out for a walk.
4. 对不起，我现在非常忙。如果我有时间，我一定会和你一起去看电影。
I ________ sorry I _______ very busy now. If I _______ time, I _________ certainly go to the movies with you. iswillgoamamhadwouldwould/should/could/might + 动词原形ReviewHomeworkDo exercise 1---2 on P71Thanks!