人教选修六-Unit1-art-Grammar-(共59张)课件.ppt--(课件中不含音视频)
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1、新课标人教版课件系列高中英语选修(模块)选修(模块)6-6-1.4虚拟语气虚拟语气Subjunctive Mood(I)GRAMMER 语法语法4 陈述语气陈述语气I went to the theatre yesterday.Jack hadnt come back home yet.4 祈祈使语气使语气Lets go.Dont touch anything on the table until the bell rings.一一.语气的分类语气的分类4 虚拟语气虚拟语气If I were you,I would not leave her alone.Our teacher suggest
2、ed that we go to the library this afternoon.条件句表示主句的条件条件句表示主句的条件,分分真实条件句真实条件句 和和虚拟条件句虚拟条件句 两种。两种。a.真实条件句真实条件句 表示条件是表示条件是真的或有可真的或有可能实现的能实现的,采用采用陈述语气陈述语气。b.虚拟条件句虚拟条件句 表示条件是表示条件是无法实现或无法实现或几乎无法实现的几乎无法实现的,采用采用虚拟语气虚拟语气。二二.if 虚拟条件句的概虚拟条件句的概念念由由 if 引导的虚拟条件句叫作引导的虚拟条件句叫作 if虚拟条件句虚拟条件句I could easily recognize i
3、f I had seen him before.其他虚拟条件句其他虚拟条件句Without your help,I couldnt have finished my work on time.三三.if Sentence Structure if 虚拟条件句的结虚拟条件句的结构构a.表示表示与现在事实相反与现在事实相反 的假设的假设b.表示表示与过去事实相反与过去事实相反 的假设的假设c.表示表示与将来事实相反与将来事实相反 的假设的假设人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)1.虚拟语气用于虚拟语气用于条件状语条件状语从句中
4、从句中(1)表示与表示与现在事实相反现在事实相反的假设的假设,条件条件 状语从句状语从句中的谓语动词用中的谓语动词用“过去式过去式(be 动词的过去式用动词的过去式用were)”,而而主句主句中的中的谓语动词谓语动词“would/should/could/might+动词原形动词原形”。虚拟语气虚拟语气If I were a boy,I would join the army.人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)What would you do if you won the lottery?If I won the lo
5、ttery,I would人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)If I won the lottery,I would buy an expensive car.人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)If I had a lot of money I would buy a villa.人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)If I had a lot of money now,I w
6、ould travel around the world.If it were fine now,I would go shopping.人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)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 happenPRACTICE 1:Fill in the blank
7、s.人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)c.If the policeman _(be not)in that room,it _(be)very dangerous.d.If I _(be)in your position,I _(ask)for teachers help.were notcould bewerewould ask人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)2.与过去的事实相反与过去的事实相反从句的谓语从句的谓语用用had过去分词过去分词,
8、构成构成If I(we,you,he,they)had过去分词的过去分词的形式;形式;主句的谓语主句的谓语用用should(第一人称第一人称)/would(第二、三人称第二、三人称)/could/might have 动动词过去分词。词过去分词。人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)If he _ more carefully,he _ the car accident yesterday.had driven would not have had 人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1
9、artGrammar(共59张)If I _ how to swim,I _ trapped in this island.had learnt would not have been 人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)a.If Tom _(be)more careful in the exam,he _(pass)it already.b.If you _(get)up earlier,you _(catch)the first train.had beenwould have passedhad gotwould h
10、ave caughtPRACTICE 2:Fill in the blanks.人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)c.If I _(meet)you yesterday,we _(go)to the concert together.had metwould have gone人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)3.与将来事实相反与将来事实相反从句的谓语用从句的谓语用If I(we,you,he,they)动词过去式或动词过去式或 were to d
11、o 或或should do 形式形式,主句谓语用主句谓语用should(第一人称第一人称)/would(第二、三人称第二、三人称)/could/might 动词原形。动词原形。人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)If he got up early,he would be on time.人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)假如他来了假如他来了,我们对他说什么呢?我们对他说什么呢?If he were to come,what should we sa
12、y to him.假如他看见我假如他看见我,就会认识我。就会认识我。If he should see me,he would know me.人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)a.If there _(be)no natural resource any more,we _(make)use of nuclear power.b.What _(happen)if you _(get up)too late tomorrow?should beshould makewould happenshould get upPRAC
13、TICE 3:Fill in the blanks人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)c.If Robots _(control)the world some day,here _(be)no friendship.were to controlwould be人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)主句与从句的动作发生在不同的时间主句与从句的动作发生在不同的时间,这时主从句位于动词的虚拟语气形式因这时主从句位于动词的虚拟语气形式因时间不同而不同时间不同而
14、不同,这叫做这叫做混合条件句混合条件句。例句中从句与过去事实相反例句中从句与过去事实相反,主句与主句与现在事实相反现在事实相反 If you had asked him yesterday,you would know what to do now.人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)If the staff had been more careful,the mall would not be on fire now.人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59
15、张)条件条件从句从句If 从句的谓语从句的谓语形式形式主句的谓语形式主句的谓语形式现在现在 过去时过去时(were)would/could/should/might+V.(原原)一.一.虚拟语气在条件状语从句中的用法。虚拟语气在条件状语从句中的用法。人教选修六 Unit1artGrammar(共59张)人教选修六 Unit1artGrammar(共59张)条件条件从句从句If 从句的谓从句的谓语形式语形式 主句的谓语形式主句的谓语形式过去过去 过去完成时过去完成时would/could/should/might+have+p.p.人教选修六 Unit1artGrammar(共59张)人教选修六
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