人教版高三英语课件：名词性从句.pptx

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1、leagon818leagon818leagon818leagon818名词性从句名词性从句英语语法复习leagon818leagon818leagon818leagon818高考感悟高考感悟A A组单句语法填空组单句语法填空1 120192019全国卷全国卷 While they are While they are rare north of 88rare north of 88，there is there is evidence _ they range all the evidence _ they range all the way across the Arctic,and as

2、 far way across the Arctic,and as far south as James Bay in Canada.south as James Bay in Canada.答案与解析：答案与解析：thatthat考查同位语从句的引考查同位语从句的引导词。分析句子结构可知，所填词引导同导词。分析句子结构可知，所填词引导同位语从句，解释说明位语从句，解释说明evidenceevidence的具体内容，的具体内容，从句中不缺少成分且意义完整，故用从句中不缺少成分且意义完整，故用thatthat引导。引导。leagon818leagon818leagon818leagon8182

3、220192019北京卷北京卷What students do at What students do at college seems to matter much more college seems to matter much more than _ they go.than _ they go.答案与解析：答案与解析：wherewhere考查宾语从句。在介考查宾语从句。在介词词than than 后用后用where where 引导宾语从句，引导宾语从句，wherewhere在从句中作状语。此处表示在从句中作状语。此处表示“学生在大学学生在大学里做什么事似乎远比在哪里上大学更加重里做

4、什么事似乎远比在哪里上大学更加重要要”。leagon818leagon818leagon818leagon8183 320192019江苏卷江苏卷Scientists have Scientists have obtained more evidence _ obtained more evidence _ plastic is finding its way into the plastic is finding its way into the human body.human body.答案与解析：答案与解析：thatthat考查同位语从句的引考查同位语从句的引导词。句意：科学家已经获得

5、了更多的证导词。句意：科学家已经获得了更多的证据，证明塑料正在进入人体。分析句子结据，证明塑料正在进入人体。分析句子结构可知，空格处引导同位语从句，解释说构可知，空格处引导同位语从句，解释说明明evidenceevidence的具体内容，从句中不缺成分，的具体内容，从句中不缺成分，故用故用thatthat引导。引导。leagon818leagon818leagon818leagon8184 420182018北京卷，北京卷，11Without his 11Without his support,we wouldnt be _ we support,we wouldnt be _ we are

6、now.are now.答案与解析：答案与解析：wherewhere句意为：要是没有他句意为：要是没有他的帮助，我们就不会是现在的情形了。本的帮助，我们就不会是现在的情形了。本题考查表语从句。根据句意可知，设空处题考查表语从句。根据句意可知，设空处意为意为“情形，情况，形势情形，情况，形势”，应用，应用wherewhere引引导。导。leagon818leagon818leagon818leagon8185 520182018北京卷，北京卷，15This is _ 15This is _ my father has taught me to always my father has taugh

7、t me to always face difficulties and hope for the face difficulties and hope for the best.best.答案与解析：答案与解析：whatwhat句意为：这就是父亲句意为：这就是父亲教给我的教给我的永远面对困难并寄予最大的永远面对困难并寄予最大的希望。本题考查表语从句。根据句意可知，希望。本题考查表语从句。根据句意可知，表语从句中表语从句中taught metaught me后缺少直接宾语后缺少直接宾语“教会了我什么教会了我什么”，因此用，因此用whatwhat引导。引导。leagon818leagon818l

8、eagon818leagon8186 620172017天津卷天津卷She asked me She asked me _ I had returned the books to _ I had returned the books to the library,and I admitted that I the library,and I admitted that I hadnt.hadnt.答案与解析：答案与解析：if/whetherif/whether所填词引导宾所填词引导宾语从句，在从句中不作成分，但表示语从句，在从句中不作成分，但表示“是是否否”意义，故用意义，故用ifif或或wh

9、etherwhether。leagon818leagon818leagon818leagon8187 720162016天津卷天津卷The manager put The manager put forward a suggestion _ we forward a suggestion _ we should have an assistant.There is too should have an assistant.There is too much work to do.much work to do.答案与解析：答案与解析：thatthatsuggestionsuggestion后是

10、同位后是同位语从句，从句的结构和意义均完整，故用语从句，从句的结构和意义均完整，故用thatthat引导。引导。leagon818leagon818leagon818leagon818B B组单句改错组单句改错1 120162016四川卷四川卷The dishes what I The dishes what I cooked were Moms favorite._cooked were Moms favorite._答案与解析：答案与解析：whatthat/whichwhatthat/which或去掉或去掉whatwhat先行词先行词dishesdishes在定语从句中作宾语，在定语从句中

11、作宾语，故应用故应用thatthat或或whichwhich引导，也可省略关系代引导，也可省略关系代词。词。leagon818leagon818leagon818leagon8182 220162016全国卷全国卷My uncle is the My uncle is the owner of a restaurant close to that I owner of a restaurant close to that I live._live._答案与解析：答案与解析：thatwherethatwheretoto后为宾语从后为宾语从句，引导词在从句中需作地点状语，表示句，引导词在从句中需作

12、地点状语，表示“靠近我居住的地方靠近我居住的地方”。故。故thatwherethatwhere。leagon818leagon818leagon818leagon8183 320162016全国卷全国卷My classmates and My classmates and I are talking about how to do during I are talking about how to do during the holiday._the holiday._答案与解析：答案与解析：howwhathowwhat从句中的从句中的dodo是及是及物动词，故应用连接代词物动词，故应用连接代

13、词whatwhat作动词作动词dodo的的宾语。宾语。leagon818leagon818leagon818leagon818考点研析考点研析考点一主语从句考点一主语从句1 1引导主语从句的词有：连接词引导主语从句的词有：连接词that,that,whetherwhether；连接代词；连接代词what,who,whose,what,who,whose,whatever,whichever,whoeverwhatever,whichever,whoever等；连接副词等；连接副词when,where,why,howwhen,where,why,how。When the delayed flig

14、ht will take off When the delayed flight will take off depends much on the weather.depends much on the weather.延迟的班机何时起飞在很大程度上取决于天气。延迟的班机何时起飞在很大程度上取决于天气。That they were in truth sisters was That they were in truth sisters was clear from the facial similarity between clear from the facial similarity b

15、etween them.them.从她们的面貌相似度就能清楚地看出是亲姐妹。从她们的面貌相似度就能清楚地看出是亲姐妹。leagon818leagon818leagon818leagon818What struck me most in the movie What struck me most in the movie was the fathers deep love for his was the fathers deep love for his son.son.影片中最打动我的是父亲对儿子深厚的爱。影片中最打动我的是父亲对儿子深厚的爱。【易混辨析易混辨析】whetherwhether与

16、与ifif引导主语从句引导主语从句的区别：的区别：主语从句位于主句谓语动词前，表示主语从句位于主句谓语动词前，表示“是是否否”，只能用，只能用whetherwhether而不能用而不能用ifif引导；若引导；若用用itit作形式主语，则作形式主语，则ifif与与whetherwhether可互换。可互换。leagon818leagon818leagon818leagon818Whether we can have clean drinking Whether we can have clean drinking water lies in what effective measures wat

17、er lies in what effective measures will be taken by the government about will be taken by the government about water pollution.water pollution.我们能否有干净的饮用水依赖于政府将采我们能否有干净的饮用水依赖于政府将采取什么样的有效措施处理水污染问题。取什么样的有效措施处理水污染问题。It remains to be seen whether or It remains to be seen whether or not this idea can be

18、put into not this idea can be put into practice.practice.这一想法能否付诸实施还有待观察。这一想法能否付诸实施还有待观察。leagon818leagon818leagon818leagon8182 2itit作形式主语的主语从句作形式主语的主语从句(1)it(1)it作形式主语，从属连词作形式主语，从属连词thatthat引导的从句引导的从句作真正的主语。作真正的主语。ItItbebe形容词形容词(obvious,true,(obvious,true,natural,surprising,good,wonderful,natural,su

19、rprising,good,wonderful,funny,possible,likely,certain,funny,possible,likely,certain,probableprobable等等)thatthat从句。从句。It isnt likely that I should accept It isnt likely that I should accept such an offer as that.such an offer as that.我不可能接受像那样的帮助。我不可能接受像那样的帮助。leagon818leagon818leagon818leagon818ItItb

20、ebe名词词组名词词组(no wonder,an honor,a(no wonder,an honor,a good thing,a pity,no surprisegood thing,a pity,no surprise等等)thatthat从句。从句。Its no wonder that he didnt want to go.Its no wonder that he didnt want to go.难怪他不想去。难怪他不想去。ItItbebe过去分词过去分词(said,reported,thought,(said,reported,thought,expected,decided,

21、announced,arranged)expected,decided,announced,arranged)thatthat从句。从句。It is decided that the meeting has been put It is decided that the meeting has been put off till next Monday.off till next Monday.会议被推迟到下周一召开已经定下来了。会议被推迟到下周一召开已经定下来了。leagon818leagon818leagon818leagon818ItIt动词动词/动词短语动词短语(seem,appear

22、,(seem,appear,happen,matter,turn out,occur to,happen,matter,turn out,occur to,make no differencemake no difference等等)thatthat从句。从句。It suddenly occurred to her that Joe It suddenly occurred to her that Joe was afraid of being alone.was afraid of being alone.她突然想到乔害怕独自一个人呆着。她突然想到乔害怕独自一个人呆着。leagon818le

23、agon818leagon818leagon818(2)it(2)it作形式主语，连接代词、连接副词或作形式主语，连接代词、连接副词或whether/ifwhether/if引导的主语从句作真正的主语。引导的主语从句作真正的主语。It is uncertain what side effect the It is uncertain what side effect the medicine will bring about,although about medicine will bring about,although about two thousand patients have ta

24、ken it.two thousand patients have taken it.尽管大约两千名患者已经服用了这种药，但是尽管大约两千名患者已经服用了这种药，但是它会带来什么样的副作用还不清楚。它会带来什么样的副作用还不清楚。It is not immediately clear whether/if It is not immediately clear whether/if the financial crisis will soon be over.the financial crisis will soon be over.经济危机是否会很快结束，短时间内不会很明经济危机是否会很快

25、结束，短时间内不会很明显。显。leagon818leagon818leagon818leagon818即学即即学即练练(单单句句语语法填空法填空)12020江西名校学江西名校学术联术联盟盟质检质检_ was most difficult was that in order to realize this dream,I needed to find an existent caf that wasnt doing well.Whatleagon818leagon818leagon818leagon81822020福州四校福州四校联联考考I went to a classical music c

26、oncert yesterday and I loved it._ I particularly experienced in a different way is how much I appreciated the musicians.32020昆明昆明质质量量检测检测Kenney said,“_ is good news that this public health problem has a simple solution.”WhatItleagon818leagon818leagon818leagon81842020福建福建龙龙岩五校期中岩五校期中Therefore,it is a

27、dvisable _ you should value and treat them with care.52020山山东师东师大附中一模大附中一模His favorite food is fried snacks and soft drinks.It is no surprise _ losing weight is just his dream.thatthatleagon818leagon818leagon818leagon818考点二表考点二表语语从句从句1引引导导表表语语从句的从句的词词有：有：连连接接词词that,whether；连连接代接代词词what,who,whose,wha

28、tever,whichever,whoever等；等；连连接副接副词词when,where,why,how；从句用；从句用陈陈述述语语序。序。Id like to start my own business thats what Id do if I had the money.我愿意自己我愿意自己创业创业那就是如果我有那就是如果我有钱钱将会做将会做的事情。的事情。leagon818leagon818leagon818leagon8182as if/as though引引导导的表的表语语从句从句as if/as though引引导导的表的表语语从句常跟在从句常跟在be动词动词，seem，loo

29、k，taste，sound，feel，appear等等动词动词之后。之后。The thick smog covered the whole city.It was as if a great black blanket had been thrown over it.浓浓重的烟重的烟雾雾覆盖着整个城市。好像把一覆盖着整个城市。好像把一个厚厚的黑色的毯子扔到它的上面。个厚厚的黑色的毯子扔到它的上面。leagon818leagon818leagon818leagon8183because,why引引导导的表的表语语从句从句because,why也可引也可引导导表表语语从句，但从句，但because

30、引引导导的表的表语语从句，主从句，主语语不能是不能是reason或或cause(该结该结构常用构常用that引引导导)。常用于以下句型：。常用于以下句型：(1)This is because.这这是因是因为为(强强调调原因原因)(2)The reason why.is that.的原因是的原因是(3)That is why.那就是那就是的原因的原因(强强调结调结果果)leagon818leagon818leagon818leagon818From space,the earth looks blue.This is because about seventyone percent of its

31、 surface is covered by water.从太空中看，地球是从太空中看，地球是蓝蓝色的。色的。这这是因是因为为地球地球表面大表面大约约71%被水所覆盖。被水所覆盖。The reason why he didnt pass the exam was that he was too careless.他没有通他没有通过过考考试试的原因是他太粗心了。的原因是他太粗心了。leagon818leagon818leagon818leagon818【名名师师指津指津】常】常见见的表的表语语从句句型：从句句型：(1)It looks/seems as if.好像好像；仿佛；仿佛The ques

32、tion/problem is whether/when/where.问问题题是是(2)His dream/suggestion/aim/purpose is that.他的梦想他的梦想/建建议议/目目标标/目的是目的是(3)what从句从句bethat从句从句What surprised us most was that he came late again.最最让让我我们们惊惊讶讶的是他又的是他又迟迟到了。到了。leagon818leagon818leagon818leagon818即学即即学即练练(单单句句语语法填空法填空)12020福建福州二模福建福州二模The problem is

33、_ one less hour of sleep is not equal to an extra hour of achievement.22020北京海淀期中北京海淀期中Richard swims three times a week after work.This is _ he keeps fit.32020河南中原名校河南中原名校联联考考Earthquakes worry people a lot.The reason is _ we often do not know when they are coming.People can not prepare for it.thatho

34、wthatleagon818leagon818leagon818leagon818考点三考点三宾语宾语从句从句1that连连接接宾语宾语从句从句时时通常可以省略通常可以省略(但多个并列但多个并列的的宾语宾语从句中只能省略第一个从句中只能省略第一个that)，没有具体的，没有具体的意思，不充当句子成分，只是起意思，不充当句子成分，只是起连连接作用。接作用。what引引导时导时，在从句中充当成分，且有意，在从句中充当成分，且有意义义。全国卷全国卷Im writing to tell you that my uncle Li Ming is going to your city for a conf

35、erence.我写信是想告我写信是想告诉诉你，我叔叔李明要去你的城市开你，我叔叔李明要去你的城市开会。会。leagon818leagon818leagon818leagon8182在在whether/if连连接的接的宾语宾语从句中，从句中，whether/if意意为为“是否是否”，但在，但在whether.or not结结构中，或者构中，或者whether引引导导的的宾语宾语从句作介从句作介词词的的宾语时宾语时，以及，以及whetherto do结结构中和构中和whether引引导导的从句作少的从句作少数数动词动词(如如leave,put,discuss,doubt,know等等)的的宾宾语时

36、语时，只能用，只能用whether，不能用，不能用if来替来替换换。Weve offered her the job,but I dont know whether shell accept it.我我们们已已经为经为她提供了她提供了这这份工作，但我不知道她是份工作，但我不知道她是否会接受。否会接受。leagon818leagon818leagon818leagon818I dont know whether to set off for Beijing or not.我不知道是否出我不知道是否出发发去北京。去北京。3连连接代接代词词、连连接副接副词词引引导宾语导宾语从句从句时时不能省略，不能

37、省略，并在从句中充当句子成分。并在从句中充当句子成分。We promise whoever attends the party have a chance to have a photo taken with the movie star.我我们们保保证证，任何参加，任何参加这这个聚会的人都有机会与那个聚会的人都有机会与那个个电电影明星合影。影明星合影。leagon818leagon818leagon818leagon8184有些有些动词动词或或动词动词短短语语，如，如like,hate,appreciate,depend on,see to等，一般不直接跟从句，需要借等，一般不直接跟从句，需

38、要借助助it。You may depend on it that she will go with you.你可以相信她会与你一起去。你可以相信她会与你一起去。5当主句的主当主句的主语语是第一人称是第一人称时时，在，在think,believe,suppose,expect等等动词动词后的后的宾语宾语从句若是否定的，从句若是否定的，就运用否定就运用否定转转移，将否定移，将否定词转词转移到主句移到主句谓语动词谓语动词上。上。leagon818leagon818leagon818leagon818I dont believe she will attend the meeting.我我认为认为她不

39、会来参加她不会来参加该该会会议议。6it作形式作形式宾语宾语，真正的，真正的宾语宾语后置，常用此种后置，常用此种结结构的及物构的及物动词动词有有find,make,think,feel,consider等。等。I find it important that we should keep calm in danger.我我发现发现我我们们在危在危险险中保持中保持镇镇静是很重要的。静是很重要的。7不不论论主句主句为为何种句型，何种句型，宾语宾语从句都用从句都用陈陈述述语语序。序。leagon818leagon818leagon818leagon818即学即即学即练练(单单句句语语法填空法填空/单

40、单句改句改错错)12020陕陕西西检测检测一一Such stories set up thinking,wondering _ we should do under similar circumstances.22020湖南株洲二中月考湖南株洲二中月考With an optimistic attitude and a strong will，we can overcome _ difficulties we might meet with and achieve our goals.whatwhateverleagon818leagon818leagon818leagon81832020重重庆

41、庆南开中学月考南开中学月考_ I am talking about is not the recent movies,but the village in England with the same name.42020湖南湖南师师大附中模大附中模拟拟When I went to the kitchen to get my breakfast，I was astonished at which I saw._52020柳州模柳州模拟拟We should make full use of time to do that should be done._Whatwhichwhatthatwhatl

42、eagon818leagon818leagon818leagon818考点四同位考点四同位语语从句从句1同位同位语语从句通常用从句通常用that引引导导，that无无词义词义也不也不作成分，但是不能省略，从句用作成分，但是不能省略，从句用陈陈述述语语序。同位序。同位语语从句从句还还可用可用whether,when,where,why,how等等引引导导。2接同位接同位语语从句的常从句的常见见名名词词：fact,news,idea,truth,hope,problem,information,belief,thought,doubt,promise,question等。等。I made a pr

43、omise to myself that this year,my first year in high school,would be different.leagon818leagon818leagon818leagon818我我对对自己做出承自己做出承诺诺：今年，是我上高中的第一年，：今年，是我上高中的第一年，将会与以往不同。将会与以往不同。I have no idea where the journalist could have got his information from.我不知道那个我不知道那个记记者从哪里得到的消息。者从哪里得到的消息。即学即即学即练练(单单句改句改错错)1

44、2020山山东师东师大附中模大附中模拟拟There is no doubt whether it is of great help to their study and future life._whetherthatleagon818leagon818leagon818leagon81822020遵遵义义航天高航天高级级中学模中学模拟拟And you should also have a belief you are sure to succeed as long as you keep your direction all the time._32020武武汉汉武昌区武昌区调调研研Last term,I couldnt accept the truth which I failed in my math examination.belief后加后加thatwhichthatleagon818leagon818leagon818leagon818Thanks for watching!See you next time!