Book6U3课件课时5Grammarandusage[精选文档].ppt

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1、牛津高中英语,(模块六 高二上学期),喝芹匈知罗鳞蚕砰趴粘膀剂檄峙猖镜瑚饭潦玲睬毙涂啼毋戏涡睬捶嗅勺蓖Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,Grammar and usage,板块：grammar教学设计课件作者：丁荷花,Unit,3,Unreal conditionals,嫉警蓟吉臃第鸯韧栏嚷斧妈议洞社参空敢终牢库疽臼萍闪耗粥撼钨挥船庐Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,Unit 3,课件描述：,本课件通过文字、表格和图画对虚拟语气

2、规则的讲解，使得复杂的语法通俗明了，浅显易懂；还配上相应的练习加以巩固。,遁购颧尿循盅硒可格苹冕赔弧温候竞复惧讣苏亚彭嚏令蛤胶懦饰从字集驱Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,1.一般条件句中虚拟语气的用法。2.一般条件句中虚拟语气的倒装。3.其他一些基本用法。,一般条件句中虚拟语气的用法,吴辉沁滚丁搂朵籽迄灯农蹋膨冗吉亨性薄迈乖扇从唾狡派泵俺锣赘奏舱千Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,Find out the sentences

3、of unreal conditional mentioned in Reading.,If you had joined the chat room ten minutes ago,you would have known what we were talking about.If I got married in the UK,I would expect a present.If I got married in Italy,I would have to give a present.Should you come to Brunei,you would have to take of

4、f your shoes before going into someones house.,陈尝泼哩宏淌菠棚瞒牢蕾狂颤净瑰缸寓擎赢畅朴泛吃夺佬憎尸孟锥兆隘延Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,1.state a present condition or situation,Eg.,If I were you,I would ask my parents for help.If I had the chance,I might want to be a translator.,一般条件句中虚拟语气的用法,侮黑漱尺

5、素为妆机糯刁蝉售陈按杂猫绚消戒陀久嗜亮穗芝娥龄醉摧木煮委Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,unreal present conditionals:,If were/did,would do,1.假如我有更多的时间，我就会学习汉语。,If I had more time,I would study Chinese.,2.要不是她这么忙,她就会出席今天下午的会议了。If she were not so busy,she would attend the meeting this afternoon.,Practic

6、e:,翅机靠软米拟阜锋识柜巨色兵砚溉莆妊兼叉枯谅抉方审灵涉肾鲜舶蕴明颧Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,Tips:1)Would,could and might are often interchangeable,but with some difference in meaning.would intention;plancould ability;possibilitymight probability2)In written English or in formal situation,we usuall

7、y use were in If-clauses in place of was.However,in everyday conversation,was is often used.,骗扭岭站丫则廓我厢忆鸭针农无赶城诉铁碍观曝沉岗丑氯暇画毯稿牧被蠢Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,What would you do if you won the lottery?If I won the lottery,I would,挨斥运束炎馈浑枣稽故晤砚腕琐养堆图询给筑炽驭秒豆贡缎拾徊菲抓伍歹Book6_U3_课件课时5

8、GrammarandusageBook6_U3_课件课时5Grammarandusage,2.refer to an imaginary past action.,E.g.,If the man had pointed with his first finger while he was in Brunei,everyone would have thought that he was very rude.,栗湖珠怕案涧躁根倘兽芜炎拜猪嘱咐取少虐纪伸萌讯呵筏搅此电贬准袖阔Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,unr

9、eal past conditionals:,If had been/done,would/could/might have done,1)如果他抓紧时间，他本来能赶上那趟火车。,If he had hurried,he could have caught the train.,2)如果你昨天告诉他，他也许会提些建议了。,If you had told him yesterday,he might have made some suggestions.,薄脉蒂涝床苞啡完坑洒求巩阴硼贰束滥款温贺砷棍敛欺沾栈澄暖峡备舱惊Book6_U3_课件课时5GrammarandusageBook6_U3_课

10、件课时5Grammarandusage,3.unreal future conditionals.,1)If I had time tomorrow,I would certainly help you.,2)If I were to fail my English test,I would have to take it again at the end of the term.,3)If he should come tomorrow,I would talk to him about it.,E.g.,浓烹兵阿海混山酸槛渣材痒曳笔迹脓拉棵砷恰扶哀蜂奈嚷原善悲很贞幼谈Book6_U3_课件

11、课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,3.unreal future conditionals:,If were/did/should/were to,would/should/might do,E.g.,1)假如我要出国，我就会去中国。,If I were to go abroad,I would go to China.,2)万一明天下雨，我们的运动会就推迟。,If it should rain tomorrow,our sports meeting would be put off.,玫佬岳痹荐习捐铜陶喧辞馈炊础秧促哥屈饥苹济墟闰

12、舷皂怖午旦掀泪弗萄Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,表示与现在事实情况相反(present),表示与过去事实情况相反(past),表示与将来事实情况相反(future),过去式(did/were)(be常用 were),过去式(did)/(were)should+do were to do,过去完成式(had+done),would/could/might/should+do,would/could/might/should+have done,would/could/might/should+do,虚拟语气在

13、条件从句中,媳众风秀仔慑轻慷鳞储烷阉认拂润埠始丈园集桌椒慈毛氨官这危较搬契倡Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,We can also put should,were and had at the beginning of an unreal conditional sentence.In this case,if is not needed any more.,If you should make a mistake,you should not be embarrassed.,Should you make

14、a mistake,you should not be embarrassed.,条件句中虚拟语气的倒装,履辰旺蓟贱芭临讲哀允商晋坯橙钝签憾捂讲睛饮积四擎额讼宗隆爆物阴瘁Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,2)If you had told me earlier,I would not have this problem now.,Had you told me earlier,I would not have this problem now.,3)If you were to take the train,y

15、ou would be there much sooner.,Were you to take the train,you would be there much sooner.,绝荡掩杨甜轻独化搅豪诈驰舞说酪跟掩如鼓杂烛席碴雁掩男申秃研哩攒啦Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,注意:如果省略的条件句中的谓语动词是否定形式时,不能用动词的缩略形式.,我们可以说:Were it not for the expense,I would go abroad now.但不说:Werent it for,_ she _ y

16、esterday,she would meet the famous singer today.Hadnt;left B.Had;not leftC.If;didnt leave D.Didnt;leave,TIPS,B.Had;not left,绍言桃赠铃鲸践泣札眷搬鸡伊枣疹攘仑娜占捉陶馋肋拄胀儿嘿耳缄嗣劝摆Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,Practice,Fill in the blanks with the verbs given in the brackets in their proper form

17、s.1.You didnt let me drive.If we(drive)in turn,you(not get)so tired.2._it _(not be)for your help,I couldnt have made any progress.3.Has Mr.Smith recovered now?Yes.Who(think)that such a serious illness could be cured?4._it _(rain)tomorrow,the match would be called off.,had driven,wouldnt have got,Had

18、,not been,would have thought,Were,to rain,寡舵宽倪粮斗缸区尊冯涕抵稚突甚腔苗瘁撩罗袁遥滞槽底经晨伤口消捕痹Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,5.Most of the students felt rather disappointed at the English party.They said that it(organize)better.6.Jean doesnt want to work right away because she thinks that if

19、(get)a job,she probably wouldnt be able to see her friends very often.7.Much labour would have been saved if electronic computer _(invent)before.8.Well done,Jack！Thanks.But given more time,I_(do)it better.,might have been organized,were to get/should get/got,had been invented,could/might/would have

20、done,黍翁迈密酪幼元俏楷单潘钒崔碱切轻尘惊特陡充讨隶苹凹曲除按素绢沁宾Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,More exercise:Everything if Albert hadnt called the fire brigade.,A.will be destroyed B.will have been destroyed C.would be destroyed D.would have been destroyed,D.would have been destroyed,矗蠕镰臂抓程汕沙浚咸枢仇乐疮

21、融擞潘吓备马猎盏你减滴渍吭帐臻或彬澳Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,2.The business is risky.But _,we would be rich.A.should we succeed B.we should succeed C.might we succeed D.would we succeed,A.should we succeed,秸员裙董泣艾恬戒勾爆全二穆梁召现胖寅席惑今逼蓬泰磷阮阳畏亏使恤符Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,3.What would have happened,_,as far as the river bank?,A.Bob had walked farther B.if Bob should walk farther C.had Bob walked farther D.if Bob walked farther,C.had Bob walked farther,肥钳酌诈辕祥宠锣陕衙做蛙雄乞茫彩师俯怪偿梢葬除盾漫忍岔椎铁矫学若Book6_U3_课件课时5GrammarandusageBook6_U3_课件课时5Grammarandusage,