高一英语(unit 4 lesson 3 语言点)课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Lesson 3 Virtual Reality,language points,学海导航,自学知识,练习展示,点评归纳,6.,学海导航,Do you have anything,planned,for Saturday and Sunday?,planned for,是过去分词作定语,修饰,anything,相当于定语从句,that you have planned for Saturday and Sunday.,How I regretted the hours,wasted,in the wood and fields!,They found the pot buried underground.,Do you know the person called Jane?,7.Can you,suggest,any good books for the project?,Suggest,建议，后接,名词,动名词短语,Catherine suggests asking her dad for his opinion.,（,suggest doing,sth,.,）,凯瑟琳建议征询她爸爸的建议。,suggest,建议,后接宾语从句,(,虚拟语气,),I,suggest,that you,(should)check,the information before you sign your name.,我建议你在签字之前检查一下所列信息,suggest,暗示,表明,(,真实语气,),The look on his face,suggested,he,was,angry.,Janes pale face suggested that she _,（,be,）,ill,and her parents suggested she _,（,take,）,a medical examination.,He suggested a game to me.,He suggests going to the cinema.,She suggested that he go for a swim.,His face suggests that he is not well.,suggest,sb,do,sth,advice,sb,to do,sth,suggestion,make/offer a suggestion,follow ones suggestion,针对问题，尤其是解决困难，改进工作（,不一定正确或有价值,）,advice a piece of advice,give advice,take/follow ones advice,针对某一行动，一般来自有经验的人，,多有价值,subject,object,4.,Alison and I,wrote a letter to father Christmas telling him about all the presents we wanted.,现在分词作伴随状语，相当于一个状语从句,表示伴随着主语动作的发生，主语的另一状态。,10.,伴随状语,He sat in the sofa,_(read)the newspaper.,The dog entered the room,_(follow)his master.,主语相同,动词与逻辑主语关系为主动。,现在分词的一般式,v-ing,表示该动作与句子,语,同时发生或之后发生,。,The secretary worked deep into the night,_(prepare)a long speech for the president.,preparing,reading,following,11.But I still,find,it hard to,imagine,.,find,sb/sth,adj,find the book boring,find doing,sth,adj,find painting relaxing,3)find that+,从句,4)find it,adj,to do,sth,find it relaxing to paint a picture,5)find,sth,adj,to do,find virtual reality hard to imagine,2)imagine-think of(,sth,.)as possible,想象,设想,a)+n./,pron,.,你可以想象那里的情况,.,You can,imagine,the situation there.,b)+,动名词,想象一下，去看医生,Imagine,going to a doctor,c)+,从句,You cant,imagine,how I missed you all.,你不能想象我多么想念你们大家,.,Read the text,补充知识点,1.,复习,be up to,1.,我们是否去旅行由你姐姐决定。,2.,该由我来告诉他们会议的日期。,3.,你最近在做什么？,whats up to,口语中问对方在做什么,My brother locked himself in his room for a whole morning.,What is,he,up to,?,你看上去很担心的样子,怎么了,?,You look worried.,What,have you,been up to?,2,.,Whats more,we wouldnt have to spend a long time,Whats more “,而且,;更有甚者”,常常用来表示一种递进关系,使用时,它常常放在句首,而且常常用逗号与句子分开。,eg,.,现在我不想去那里了。时间太晚了,而且天还下着这么大的雨。,I wont go there at this time.It is so late.,Whats more,its raining so hard.,3.I feel,excited,just thinking about it.,excited“,兴奋的”,形容词化的过去分词,在句中作表语。,be excited about/to do,sth,./doing,sth,.,“,对,感到兴奋”,一提起生日聚会她就感到兴奋。,She,feels excited about,the birthday party.,收到他的信,迈克听上去很兴奋。,Mike sounded,excited to hear,from him.,4.the,historical,sites?(L32),history historical,historic(adj.),这两句中分别出现了,historical,与,historic,都可译成,“,历史的,”,但含义不同。,historic,意为,“,具有历史意义的,重要的”,而,historical,则意为“历史上的,与历史有关的”。,具有历史意义的地点,a historic spot,具有历史意义的时刻,a historic occasion,历史遗址,a historical site,历史故事,a historical story,5.If they invented virtual reality holidays,Id,go on,an around-the-world tour.,go on+,活动名词,(“,去进行这一活动,”,指行为,),if,引出的虚拟语气,go on a trip,虚拟语气在,if,引导的条件句中的用法,Compare,If it rains heavily this weekend,well,(said in England where it often rains),B.If it rained heavily in the Sahara(,撒哈拉沙漠,),，,it would.,(this would be most unusual),用,if,引导的真实条件句 这种条件句实现的可能性非常大,(,一般表示将来可能发生的事件,),条件句用一般现在时，主句用一般将来时。,e.g.If I,have,time,I,ll,come over to see you.If it,is,fine tomorrow,we,will,probably go camping.,条件句用一般现在时，主句动词用情态动词。,e.g.If you,have,time,we,can,go for a walk this evening.,3),条件句用一般现在时，主句用祈使句，表示提出建议或请求。,e.g.If you,feel,sleepy,go to bed,.If she,comes,phone me,.,2.,用,if,引导的虚拟条件句 虚拟条件句往往指不能实现的或纯假设的情况，可以对过去、现在或将来的进行假想，分别用不同的动词形式表示，主句谓语动词也相应地采取不同的形式。,(,以下只谈用,if,引导的虚拟条件句对现在及过去的虚拟。,),1),对将来，现在情况的虚拟,对将来，现在情况的虚拟，条件句中的谓语动词用,一般过去时,，主句用,“,would/should/might/could+,动词原形,”,e.g.if she,knew,the news,she,would tell,you.(,事实她不知道,),If the weather,were,fine,now,we,would have,a picnic.(,事实是现在天气不好,),If the teacher,asked,me to solve the problem next time,I,could try,my best.(,自己觉得老师不会再让自己解决问题,),2),对过去情况的虚拟,对过去情况的虚拟，条件句中的谓语动词用过去完成时,“,had+,过去分词,”，主句用would/should/might/could+have+,过去分词,”,e.g.If you,had come,yesterday,you,would have met,Mary.(,事实是你昨天没来,),If you,had worked,hard,you,would have passed,the exam.(,事实是你当时没有努力,),1)If it is good,Dad,Mum and I will probably go camping.,2)If we had virtual reality holidays,we wouldnt have any problems with the weather.,3)If they invented virtual reality,Id go on an around-the-world tour.,4)If you had told her the news,she would have stayed at home to wait for her Dad.,is,will,wouldnt,had,invented,d,had told,would have stayed,练习,翻译：,1.,我要是你就不会采纳他的建议。,if I were you,I would not take his advice.,2.,我要是看到,Mary,我会把这个好消息告诉她。,If I see Mary,I will tell her the good news.,周报,12,期,A2,版 语法选择题,D A B B D A,Objectives,By the end of this lesson,you will be able to:,discover the differences between the first and the second conditionals and their rules.,use the second conditional to describe your ideal future life.,Group work,Read the first 17 lines in the dialogue and find all the sentences with“if”,2.Which talks about:,Unlikely situations in the future,Possible situations in the future,Compare,If there is a nuclear war,well,(The speaker is a pessimist.),If there was a nuclear war,we would,(The speaker is an optimist.),Compare,If it rains heavily this weekend,well,(said in England where it often rains),B.If it rained heavily in the Sahara(,撒哈拉沙漠,),，,it would.,(this would be most unusual),用,if,引导的真实条件句 这种条件句实现的可能性非常大,(,一般表示将来可能发生的事件,),条件句用一般现在时，主句用一般将来时。,e.g.If I,have,time,I,ll,come over to see youIf it,is,fine tomorrow,we,will,probably go camping.,条件句用一般现在时，主句动词用情态动词。,e.g.If you,have,time,we,can,go for a walk this evening.,3),条件句用一般现在时，主句用祈使句，表示提出建议或请求。,e.g.If you,feel,sleepy,go to bed,.If she,comes,phone me,.,2.,用,if,引导的虚拟条件句 虚拟条件句往往指不能实现的或纯假设的情况，可以对过去、现在或将来的进行假想，分别用不同的动词形式表示，主句谓语动词也相应地采取不同的形式。,(,以下只谈用,if,引导的虚拟条件句对现在及过去的虚拟。,),1),对将来，现在情况的虚拟,对将来，现在情况的虚拟，条件句中的谓语动词用,一般过去时,，主句用,“,would/should/might/could+,动词原形,”,e.g.if she,knew,the news,she,would tell,you.(,事实她不知道,),If the weather,were,fine,now,we,would have,a picnic.(,事实是现在天气不好,),If the teacher,asked,me to solve the problem next time,I,could try,my best.(,自己觉得老师不会再让自己解决问题,),2),对过去情况的虚拟,对过去情况的虚拟，条件句中的谓语动词用过去完成时,“,had+,过去分词,”，主句用“,would/should/might/could+have+,过去分词,”,e.g.If you,had come,yesterday,you,would have met,Mary.(,事实是你昨天没来,),If you,had worked,hard,you,would have passed,the exam.(,事实是你当时没有努力,),1)If it is good,Dad,Mum and I will probably go camping.,2)If we had virtual reality holidays,we wouldnt have any problems with the weather.,3)If they invented virtual reality,Id go on an around-the-world tour.,4)If you had told her the news,she would have stayed at home to wait for her Dad.,is,will,wouldnt,had,invented,d,had toldwould have stayed,练习,翻译：,1.,我要是你就不会采纳他的建议。,if I were you,I would not take his advice.,2.,我要是看到,Mary,我会把这个好消息告诉她。,If I see Mary,I will tell her the good news.,周报,12,期,A2,版 语法选择题,D A B B D A,Language in use,Think about your future,If,I,were a,teacher,If,I,lived,in,If,I,had,If,I,11.But I still,find,it hard to,imagine,.,The homework is easy to finish.,English is difficult to learn.,Virtual reality is hard to imagine.,sb,/,sth,is,adj,to do.,It is,adj,to do,sth,.,It is easy to finish the homework.,It is difficult to learn English.,It is hard to imagine Virtual reality.,The homework is easy to finish.,English is difficult to learn.,Virtual reality is hard to imagine.,I find the homework easy to finish.,I find English difficult to learn.,I find virtual reality hard to imagine.,1)find,sth,adj,to do,It is easy to finish the homework.,It is difficult to learn English.,It is hard to imagine Virtual reality.,I find it easy to finish the homework.,I find it difficult to learn English.,I find it hard to imagine Virtual reality.,2)find it,adj,to do,sth,2),对将来情况的虚拟,对将来情况的虚拟，条件句中的谓语动词用,一般过去时,/should do/were to,，主句用“,would/should/might/could+do,”,e.g.If I,were to,do the job,I,would do,it in a different way.(,对未来的不现实的希望，可能性极小,),If the teacher,asked,me to solve the problem next time,I,could try,my best.(,自己觉得老师不会再让自己解决问题,),一,.,语气和时态、语态一样，是动词的一种形式，表明说话者的目的和意图。英语中有四种语气：,1.,陈述语气：,The weather is fine.2.,疑问语气：,Do you have a camera?3.,祈使语气：,Come in and have a seat.4.,虚拟语气：,If I were you,I would forgive Mary.,二,.,虚拟语气在,if,引导的条件句中的用法,条件句分为真实条件句和虚拟条件句。真实条件句所表示的假设是有可能实现的，而虚拟条件句所表示的假设不可能或不大可能发生。,Summary,What is the difference between the these sentences?,If-clause,Main clause,真实条件,虚拟条件,