2024届人教版高三英语语法复习：主语从句课件

这是一份2024届人教版高三英语语法复习：主语从句课件，共60页。PPT课件主要包含了谓 语，主 语，What，引出主语从句，Which，Who，取决于，Yes，主语从句，Whatever等内容，欢迎下载使用。

主语从句的定义主语从句引导词it做形式主语的主语从句
Sichuan, Guangdng, Zhejiang, Jiangsu, Anhui, Fujian, Shandng, Hunan Cuisine
Chinese fd can be rughly divided int eight reginal cuisines:
What impresses me mst is Sichuan Cuisine.令我印象最深刻的是四川美食。
Which flavr peple prefer varies frm persn t persn. 人们喜欢的口味是因人而异的。
Why peple lve ne specific flavr als varies frm persn t persn. 人们为什么喜欢吃不同口味的原因也是因人而异的。
isdepends nis
ht pt . its use f chili.the typical exciting taste.
探索发现 Stp 1：Sichuan cuisine
What ranks first in Sichuan cuisineWhether Sichuan cuisine is yummyWhy peple are s crazy abut Sichuan cuisine
请同学们观察红色卡片里的是句子的什么成分?
谓语动词前面的成分是主语。
还记得找出主语的步骤吗？
先找谓语动词，谓语动词前面的部分就是主语啦！
在下列句子中找出主语从句What makes Sichuan cuisine ppular is its unique flavr.Which degree f spiciness yu chse depends n yur wn. Wh yu eat ht pt with influences yur chice f rdering nn spicy, little spicy r very spicy fd.
我好像明白了！充当主语的句子就是主语从句咯？
Bing！在句子中充当主语的从句就是主语从句。
你能告诉我，什么是主语从句呢？
What makes Sichuan cuisine ppular is its unique flavr.
主语从句有点特别，在句子前面什么词？
What 被称为主语从句的引导词！还有哪些引导词？
有which, wh，hw等！
在下列句子中找出主语从句，和引导词。What makes Sichuan cuisine ppular is its unique flavr.Which degree f spiciness yu chse depends n yur wn. Wh yu eat ht pt with influences yur chice f rdering nn spicy, little spicy r very spicy fd.
What makes Sichuan cuisine ppular is its unique flavr.
Which degree f spiciness yu chse depends n yur wn.
Wh yu eat htpt with influences yur chice f rdering nn spicy, little spicy r very spicy fd.
有意义的！需要翻译出引导词的含义！
通过翻译句子，你发现这些引导词有意义么？
引导词在主语从句里充当主语！
引导词在主语从句里充当成份么？
What makes Sichuan cuisine ppular is its unique flavr.
Which degree f spiciness yu chse depends n yur wn.
红色框内的引导词充当成份么？
Wh yu eat htpt with influences yur chice f rdering nn spicy, little spicy r very spicy fd.
引导词在主语从句里充当主语或者宾语！
所以你可以总结出这几个引导词各在什么时候现身吗？
句子缺成分的时候使用，而且缺的成分是事物。
句子缺成分的时候使用，而且缺的成分是人。
句子缺成分的时候使用，一般是强调哪一个才会使用
WhatWhWhich
2019年全国卷III短文改错改编
答案：C What句意 ：我想要的不只是一个普通的咖啡馆，而是一个非常特别的咖啡馆。解析：该从句为主语从句。主语从句中缺少主语且表“smething”，故用What。
_______ I want is nt just an rdinary cafe but a very special ne.
2023年全国乙卷完形填空改编
答案：C What句意 ：我们发现，仅仅从外观来判断你吃的东西，这是不明智的。解析：该从句为主语从句。主语从句中缺少宾语且表“事物”，故用What。
 _____ we discvered is that it’s unwise t judge what yu eat nly by its appearance.  
Whatever fd yu chse shuld cnsider thers’ fd allergy.Whichever fd yu rder has its wn cking time. Whever lve ht pt can have better scializatin with friends.
你能找出主语从句和引导词吗？
Whatever fd yu chse shuld cnsider thers’ fd allergy.
Whichever fd yu rder has its wn cking time.
Whever lve ht pt can have better scializatin with friends.
都带有“无论...”的含义！
你发现这些引导词都有什么共同点？
除了含义不同，用法和不带有ever的引导词都一样吗？
当从句里含有“无论，是否”的意思是要用带ever的引导词，反之则不用！
那么什么时候用有-ever的连接词，什么时候不用呢？
句子缺表事物的成分且表“无论什么”
句子缺表人的成分且表“无论是谁”
句子缺成分，强调“无论哪个”
WhateverWheverWhichever
引导词在主语从句里充当主语或者宾语且带有“无论”的含义。
你发现了wh/what/which(ever) 后面句子的特点了吗？
Exactly! 这些特殊疑问词在连接主语从句时，要充当成分
Every year, ______ makes the mst beautiful kite will win a prize in the Kite Festival.
答案：B解析：句意：每年，任何一个做出最漂亮的风筝的人将会在风筝节获奖。空格所在部分是主语从句，缺少主语，用连接代词，根据意思可知是人获奖，故排除AD。 因为需要做主语，只能用主格代词wh，故选B。
Yur supprt is imprtant t ur wrk. ________ yu can d helps.
答案：C解析：句意：你的支持对我们的工作很重要。你做的任何事情都有帮助。本题考查主语从句。“yu can d”为主语从句，该从句缺少宾语，且表示“任何事情”，故答案为Whatever(相当于Anything that )。
答案：C解析：句意：你们中无论哪一个打破了窗户都要负责赔偿。本题考查主语从句。为主语从句，该从句缺少主语，此处指从yu这一范围中做出，故填whichever表示无论哪一个。
_______ ne f yu break the windw will have t pay fr it.
That Cantnese dim sum cntains a wide range f chices is knwn t all.What elder citizens enjy can be chatting with each ther with ne cup f tea and several sets f dim sum.
为什么有些句子用that引导，而有些句子用what引导，它们有什么区别呢？
用红黄蓝分别标出从句的主谓宾
方框内的引导词分别做什么成分？
That：接一个完整的句子What：要在从句中充当成分
想一想that和what引导句子的区别是什么？
But in this experiment _______ they’re ding is paying mre attentin t the big number than the little ne.
答案： what解析：句意 ：但是在这个实验中，他们正在做的事是更加关注大的那个数字而不是小的那个数字。该从句为主语从句。主语从句中缺少主语且表“事情"，故用what。
 (2019年全国卷III阅读理解改编）
_____we understand things has a lt t d with what we feel.
答案：Hw解析：句意：我们如何理解事情与我们所感受的有很大关系。根据句意可知，主语从句缺少方式状语，因此填hw。
答案：C 解析：句意 ：让这本书如此杰出的是作者富有创意的想象。该从句为主语从句。主语从句中缺少主语且表“物"，故用What
_______ makes the bk s extrardinary is the creative imaginatin f the writer.
答案：B解析：从句完整，用that引导主语从句。
_________ prices f the internet-famus fd will g up is certain.
除了that和特殊疑问词外还有其他可以引导主语从句的词吗？
Whether Sweetheart Cake has a wife inside is a mystery t freigners.
找出主语从句，并画出引导词。
Whether Bazai fan, rice steamed in clay pt, has a child inside is just a jke.
探索发现 Stp 2： Guangdng cuisine
跟哪个引导词用法一致？
whether引导的主语从句不缺成分
that：没有含义whether：表示“是否”
that 和 whether有什么区别吗？？
答案：A. Whether解析：他是否去那里已经决定了，主语从句中的r nt 已经决定了这里是做选择，whether符合句意。
_____ he will g there r nt has been decided.
答案：A. Whether解析：还没有听说是否要下雨。空格处引导主语从句，与r nt 连接有是否的含义，whether符合句意。
_____ it will rain r nt has nt been heard.
答案：A That解析：句意 ：你不喜欢这家餐厅和我没有关系。空格处引导主语从句，从句完整，that符合句意。
__________ yu dn’t like the restaurant has nthing t d with me. 
答案：D. That解析：句意 ：在现在的中国，女大学生找工作显得相当困难，空格处引导主语从句，从句完整，that符合句意。
_________ female cllege graduates get a jb appears t be rather difficult nwadays in China.
Exactly______ the ptat was intrduced int Eurpe is uncertain, but it was prbably arund 1565.
答案：C解析：考查主语从句的连接词。句意：准确的说，土豆是什么时候被传到欧洲的还不确定，但是可能在1565年左右。此处when引导主语从句并在从句中作主语。
That the streets are crwded with fdies is very cmmn. It is cmmn that the streets are crwded with fdies.
这两句话有共同点 / 不同点吗？
句意相同，主语不同第一个主语是句子第二个主语是it
it做翻译吗？如何理解？
it不译，翻译的是后面的that从句。
既然两句话一样，为什么还要it作主语这种形式呢？
有没有发现第一种表达主语很长，看了很久也不知道要表达什么？
嗯，确实，得先找到主句谓语才能看懂。
It作主语就很好地解决了这个问题，通过形式主语引出句子逻辑，避免头重脚轻。
It is true that Shandng Cuisine has three main branches f dishes.It is cmmnthat Shandng Cuisine makes use f raw materials like seafd.It is bvius that its features are typical in crispness, tenderness and freshness.
探索发现 Stp 3： Shandng Cuisine
It istruethat Shandng Cuisine has three main branches f dishes.It iscmmnthat Shandng Cuisine makes use f raw materials like seafd.It isbviusthat its features are typical in crispness, tenderness and freshness.
来观察一下黄色卡片中都是什么词性呢？
你能总结出以上句型的规律吗？
that + 主语从句
(2018年福建龙岩五校期中语法填空改编)
答案： C that解析：句意 ：因此人们建议你应该珍惜、谨慎对待它们。“____________yu shuld value and treat them with care”为主语从句，该从句不缺任何成分，故用that引导。
Therefre, it is advisable ___________yu shuld value and treat them with care.
(2022年全国卷I完形填空改编)
答案： D whether解析：句意 ：他是否能获得第一名，不再重要。。“____________ he wn the first place r nt”为主语从句，该从句不缺任何成分，表示“是否”，it为形式主语，故用whether引导。
It was n mre imprtant ______ he wn the first place r nt.
Nine transfer large intestine 九转大肠
Naitang Typha奶汤蒲菜
Sweet and sur carp糖醋鲤鱼
请找出主语从句部分并画出引导词
It is cmmn knwledge that Jinan style dishes cntains varius cking methds like fry and rast.
It is an hnr that peple use the idea frm Cnfucius t ck -“eat n rice but is f the finest quality, nr meat but is finely minced.”（食不厌精，脍不厌细。）
Biled Gingk诗礼银杏
G t curt with child带子上朝
Yipin Bean Curd一品豆腐
It is a fact that cks f Jiadng Cuisine are gd at using seafd.
Steamed sea bream清蒸加吉鱼
Braised abalne with shells扒原壳鲍鱼
Fried cnch油爆海螺
that cks f Jiadng Cuisine are gd at using seafd.
that peple use the idea frm Cnfucius t ck –“eat n rice but is f the finest quality, nr meat but is finely minced.”
cmmn knwledge
that Jinan style dishes cntains varius cking methds like fry and rast.
请观察红色卡片里的都是什么词性的词？
你能总结出以下句型的规律吗？
这样的名词有：a fact, a surprise, a pity 等
It’s n secret ______China has always been a surce（来源）f inspiratin fr designers.
答案： that解析：句意 ：这不是什么秘密，中国一直是设计师们的灵感来源。考查主语从句。本句中it为形式主语，“____China has always been a surce f inspiratin fr designers” 为真正的主语， 该从句结构完整，故由that引导。
(2019年全国卷III阅读理解改编)
It was a great cmfrt ______ the riginal hle in the windw was nwhere t be fund.
答案： that解析：句意 ：窗户上原来的洞无处可寻，这是一种极大的安慰。考查主语从句。本句中it为形式主语，“____the riginal hle in the windw was nwhere t be fund” 为真正的主语， 该从句结构完整，故由that引导。
(2023年浙江卷1月读后续写改编)
that Shandng cuisine is an imprtant part in Chinese cking.
that Shandng cuisine basts a lng histry.
that yu enjy varius flavrs f Shandng cuisine.
红色卡片中的都是什么词性呢？
这样的动词有：happen, appear, lk, make, strike, ccur 等
It turns ut _______ just lking at green, grwing things can reduce stress, lwer bld pressure and put peple int a better md（情绪）.
答案： that解析：事实证明，仅仅看绿色，正在生长的东西就可以减轻压力，降低血压，让人们进入更好的情绪。it是形式主语，该从句为主语从句。主语从句中不缺任何成分，故用that.
(2019年全国卷I七选五改编)
It seemed _______ the runway was extremely lng fr yung children, nt t mentin a child with a brain disease.
答案： that解析：对于小孩子来说，跑道似乎非常长，更不用说一个患有脑部疾病的孩子了。根据It seemed that...”看起来...”句型，句意完整，不缺成分，可知这里需要一个that来引导主语从句。
(2023年新课卷II完形填空改编 )
It seems _______ TV prgrammes have helped change what peple think abut cking.
答案： that解析：看起来，电视节目帮助改变了人们对烹饪的看法。根据It seems that...“看起来...，似乎…”句型，可知这里需要一个that引导地主语从句。
that Shandng cuisine is famus fr the representative f nrth China cuisine.
was believed
that Shandng cuisine riginated in the Qi and Lu areas in Spring-Autumn and Warring States Perid.
that Shandng cuisine is frmed in the Qin and Han dynasties.
红色卡片中的都是什么结构呢？
观察主句谓语，你发现规律了吗？
这样的分词有：said, reprted, knwn, thught, decided 等
(2023年北京卷阅读理解改编)
答案：A that。句意：事实证明，人们对当下有偏见。只关注眼前利益，却牺牲了未来自己或社区的健康、福祉和财务稳定。用It is + prved + that +主从的句型的变体。
It has been prved ___________ peple have a bias (偏向) twards the present, fcusing n lud attractins in the mment at the expense f the health, well-being and financial stability f their future selves r cmmunity.
2023年全国乙卷阅读理解改编
答案： C that 句意：最近有报道称，坚持传统饮食的人数正在缓慢下降，大约一半的英国消费者希望以某种方式改变或改善他们的烹饪习惯。解析：It is reprted that... 固定句型。It做形式主语，真正的主语是that引导的主语从句。
It is recently reprted________ the number f thse sticking t a traditinal diet is slwly declining and arund half f Britain’s cnsumers wuld like t change r imprve their cking in sme way.
四种it做形式主语的名词性从句
让我们一起来总结一下吧！
含义：在句子中充当主语的句子就是主语从句。
表是否: whether
人:wh/whm/whse
需要补充成分+表“无论”时
It is +形容词+ that+主从
It is +名词+ that +主从
It+动词+ that + 主从
It +be +分词+主从
______I want t tell yu is the deep lve and respect I have fr my parents.
答案：A解析：句意：我想告诉你的是我对父母的深爱和敬重。考查what引导的主语从句，因为主语从句中缺宾语且表示物，所以填What。
Sme peple believe ______ has happened befre nw will repeat itself in the future.
答案：B解析：句意：一些人认为无论以前发生过的事情还是现在正在发生的事情都会在将来重复出现。通过分析可知“has happened befre r is happening nw”作believe后的并与从句的主语，根据句意和成分分析，本空应填whatever(任何...的事情)来引导主语从句。
_________the delayed flight will take ff depends much n the weather.
When/Whether
答案：When/Whether句意：延迟的航班什么时间起飞主要取决于天气状况。/延迟的航班是否起飞主要取决于天气状况。解析：通过分析句子结构可知，本句是含主语从句的复合句。根据句意可填When或者Whether。
I think _______ impresses me abut his painting is the clrs he uses.
答案：what解析：句意：我认为他的画使我印象深刻的是他对色彩的使用。根据分析可知在主语从句 impresses me abut his painting中，所缺的词作主语且表示“物"，所以填what。
As students，which we can repay ur mthers is t spare n effrt t study hard. It’s a great pity what we wn’t be able t finish the task n time.That is knwn t us that respect fr ne’s parents is ne f Chinese traditinal mral values.
which → what　解析：分析句子结构可知，逗号后至is前的部分为主语从句，引导词在从句中作repay的宾语，指“什么”，应用what引导。故将which改为what。what → that　解析： It作形式主语，真正的主语为that引导的从句。That → It　解析：It is knwn t us that...为固定句式，表示“我们都知道，众所周知”，其中It为形式主语，that引导的主语从句为真正的主语，故将That改为It。
(2019年全国卷I任务型阅读改编) ____________yu need is a great teacher wh lets yu make mistakes.
答案： What解析：句意 ：你需要的是一个能允许你犯错的好老师。设空处引导主语从句，且在从句中作宾语，表示事物，所以用What。
(2022年北京卷阅读理解改编） Jhnsn wrte, “________ is new is that millins f dllars are nw ptentially available t quantum cmputing researchers.”
答案：What句意：约翰逊写道：“新的情况是，现在量子计算研究人员有可能获得数百万美元。”解析：What 引导主语从句，从句中缺主语，表示“事情，事件”。
(2023年全国乙卷阅读理解改编)It is calculated ________ Eurpean railways alne spend apprximately 20 billin eurs a year n maintenance, including sending maintenance staff, ften at night, t inspect and repair the rail infrastructure.
答案：that句意：据计算，仅欧洲铁路公司每年在维护上花费约200亿欧元，包括通常在夜间，派遣维修人员，来检查和维修铁路基础设施。解析：it做形式主语，引导it is+Ved.+that的主语从句，that后是真正的主语。
Can yu use what we learn tday t intrduce yur favrite cuisine?Yu may use these given sentence structure in subject clause.That / Whether…+ be that….What attracts me mst is that…Wh … must have a try n…Why I have a preference fr… lies in…When… can be the best seasn t eat …
What attracts me mst is that Sichuan cuisine is famus fr its special flavr. Why I have a preference fr it lies in its exciting taste. Wh prefers exciting taste must have a try n it. Whether yu like it r nt depends n the fact whether yu can adapt t its spiciness. When yu feel cld in winter, it can be the best seasn t eat ht pt.
假定你是李华，你的外国朋友Peter一直对中国美食很感兴趣，请你写一封信邀请他参加你们城市即将举行的中国美食文化节，内容包括:1.写信目的 ；2.活动时间 ；3.你推荐的美食及原因（use sme subjective clauses）。注意：1.词数100左右； 2.可以适当增加细节，使行文连贯。
翻译下列的句子,找出主语从句和引导词。我知道您对中国传统菜系非常感兴趣，所以我竭诚邀请您参加计划在我市举行的中国传统美食节。我最推荐的是川菜，八大菜系中的一个重要分支。众所周知，川菜有其独特的风味。我想知道，您是否方便来做客。
Having knwn that yu have great interest in traditinal Chinese cuisines, I’m sincere t invite yu t participate in the traditinal Chinese Fd Festival, which is scheduled t be held in ur city.What I recmmend mst is Sichuan cuisine, an imprtant branch in the eight reginal cuisines. It is well knwn that Sichuan cuisine is characterized by its unique flavr. I am wndering whether it is cnvenient fr yu t be ur guest.
Dear Peter,Hw is everything? Having knwn that yu have great interest in traditinal Chinese cuisines, I’m sincere t invite yu t participate in the traditinal Chinese Fd Festival, which is scheduled t be held in ur city.