Unit 3 Diverse Cultures Discovering Useful Structures （ppt课件）-2024新人教版（2019）《高中英语》必修第三册.pptx

1、Discovering Useful Structures2Lead in(You can)not sleep in the class.(You should hold your)head up.A:Can you do that?B:Yes,I can(do that).将将句子句子中的一个或几个中的一个或几个成分成分省去，这种语法现象叫省去，这种语法现象叫省略省略。省略后意思省略后意思仍清楚，无歧义。仍清楚，无歧义。1.A:Oh,I just love nachos!(They are)Mexican corn chips covered incheese!B:Me(I love nac

2、hos),too.2.A:So its the food of many different cultures,(and they are)all in one dish?B:Exactly,(its the food of many different cultures,and they are all in one dish.)3.(There is)a real mix of cultures here!4.(I)cant wait(to go there)!省略主语和be动词省略there be省略主语和be动词省略完整句子省略主语和宾语省略完整句子Understand【简单句】在不影

3、响句意的前提下,_、_或者_，_ 也可省略。（特别在口语、非正式文体中）句子句子主语谓语谓语Understand宾语宾语句式1.You mean you are planning a trip across the Atlantic for a holiday?It sounds like a good idea.2.He tried to solve his financial problems,but he couldnt solve the problems.3.If it is necessary,Ill finish my report on American poetry as s

4、oon as it is possible.4.Are you going to dress like that?Wearing a dress might be better than wearing jeans and boots.5.Some wild mushrooms are poisonous and some are not poisonous.6.I really like that paper folding book,and my son likes that paper folding book,too.Understand简单句简单句并列句并列句状语从句状语从句状语从句

5、状语从句并列句并列句并列句并列句在由并列连词 _、_、_等连接的并列句中,后面的分句中可以省略与前面分句中相同的成分,以避免重复。and but whileUnderstand【状语从句】1.在when,while,as if/though,as,until 等引导的状语从句中，如果从句的主语和主句的主语一致时，且从句的动词为be动词时，可将从句的_和 省略。如果从句的主语是it，可以将_和_省掉。He fell asleep while(he was)doing his homework.他在做作业时睡他在做作业时睡着了。着了。2.由if,until等引导的条件状语从句，常用的结构是：if

6、so/if not/if anything/if ever/if necessary/if possible 3.以as,than引导的比较状语从句或者不影响上下文语境的情况下，as,than 后面部分可以全部或部分省去。l He runs as fast as Bob(runs)他跑得和鲍勃一样快。他跑得和鲍勃一样快。【状语从句】be动词主语itbe动词Understand【定语从句】Understand(1)在限制性定语从句中，作宾语用的关系代词在限制性定语从句中，作宾语用的关系代词 _ 可省略可省略(但但_时不能省略时不能省略)。The man(who/whom/that)you wan

7、t to meet has come.你要见的人来了。你要见的人来了。(2)修饰修饰way的关系词的关系词 _ 可以省略。可以省略。Do you know the way(that/in which)work is measured?你知道衡量工作的方式吗？你知道衡量工作的方式吗？whom,which,thatwhom,which紧跟在介词后紧跟在介词后that/in which【宾语从句】Understand(1)及物动词后接宾语从句时，连接词及物动词后接宾语从句时，连接词that一般可以省略；但如一般可以省略；但如果果_I believe(that)beauty comes from wi

8、thin.我相信美丽来自内心。我相信美丽来自内心。He said(that)the text was very important and that we should learn it by heart.他说这篇课文很重要，我们应该牢记在心。他说这篇课文很重要，我们应该牢记在心。及物动词接两个或两个以上及物动词接两个或两个以上that引导的宾语从句，那引导的宾语从句，那么只有第一个么只有第一个that可以省略。可以省略。(2)when,where,how和和why引导的宾语从句有时可以仅保留引导的宾语从句有时可以仅保留_。She wants to learn English well,yet

9、 she doesnt know how(she can learn it well)她想学好英语，但她不知道怎样才能学好。她想学好英语，但她不知道怎样才能学好。引导词引导词ApplicationAmong the many dangers which sailors have to face,probably the greatest of all is fog.Please send us all the information that you have about the candidate for the position.Jerry did not regret giving th

10、e comment but felt that he could have expressed it differently.She didnt go to school yesterday.I dont know why she didnt go to school yesterday.1.1.如果你想要体验多元文化的魅力，来东兴吧。If you want to experience the charm of diverse culture,If you want to experience the charm of diverse culture,_2.2.当你想要了解更多关于东兴文化的时

11、候，别犹豫，尽管问我。when you feel like knowing more about culture of when you feel like knowing more about culture of Dongxing,Dongxing,_Innovation3.多么令人难忘的一次旅途一次体验和探索东兴之旅。4.这儿有中国与越南（）文化的完美融合。5.我强烈推荐你来东兴游玩，并且来尝尝东兴的美食。Application6.当你漫步在东兴，你会感受到深刻而持久的多元文化。_，7.如果有必要，我会尽快写一篇有关东兴的报道。_8.我相信你的东兴之旅会不虚此行。ApplicationS

12、ummary 你的英国朋友Justin对中越文化很感兴趣，想要了解你所在城市的文化元素。请你写一封信，邀请他来东兴游玩。内容包括：1.用课堂所学的含有省略的句子向他介绍东兴，并邀请他来东兴游玩，感受城市的魅力；2.你的帮助。（注意：注意：1.1.字数字数8080左右；左右；2.2.可以适当增加细节，以使行文连贯。）可以适当增加细节，以使行文连贯。）1.如果你想要体验多元文化的魅力，来东兴吧。2.多么令人难忘的一次旅途一次体验和探索东兴之旅。3.这儿有中国与越南文化的完美融合。4.当你漫步在东兴时，你会感受到深刻而持久的多元文化。5.我相信你的东兴之旅会不虚此行。6.如果你想要了解更多关于绍兴古城的文化，别犹豫，尽管问我。7.如果有必要，我会尽快写一篇有关东兴的报道。Homework