2023届高考英语二轮复习名词性从句课件1课件

这是一份2023届高考英语二轮复习名词性从句课件1课件，共42页。PPT课件主要包含了什么是名词性从句，名词性从句做题步骤， 名从做题步骤，what，that，when，where，why，because，how等内容，欢迎下载使用。
什么是名词性从句名词性从句做题步骤名从与定从的区分名词性从句在语法填空中的应用
一个名词可以在句子中作什么成分呢？
一个名词可以在句子中作什么成分呢？1. The bk is interesting.2. N ne knws the life n ther planets.3. English is my favrtite subjects.4. I lve the saying.
What I am reading is interesting.
N ne knws whether there is life n ther planets.
I lve the saying that lve, nt time heals all wunds.
English is what I like mst amng all subjects.
主语从句在句中做----主语
宾语从句在句中做----宾语
表语从句在句中做----表语
同位语从句在句中做----同位语
1. We are happy t hear ( ) ur team wn the game.2. It desn’t matter ( ) will take place f his psitin.3. We shuld cnsider the students’s request ( ) the schl library prvide mre bks n ppular science .4. She makes it a rule ( ) everybdy des his wn dishes after eating.5. The earth f tday is nt what it was millins years ag.
到第二个谓语动词之前结束（没有第二个谓语动词，划到句末）
01名词性从句的概念-划分从句
1. We are happy t hear ( ) ur team wn the game.2. It desn’t matter ( ) will take place f his psitin.3. We shuld cnsider the students’s request ( ) the schl library prvide mre bks n ppular science.4. She makes it a rule ( ) everybdy des his wn dishes after eating.5. The earth f tday is nt what it was millins years ag.
01名词性从句的概念-判定从句
名词性从句是主句的必要成分
二成分：从句内部是否缺成分
三句意：从句缺什么含义
as if / as thugh
whether / if
1. Wh has taken away my bag is unknwn.2. D yu knw where they fund the gld mine?3. I am still thinking f the questin whether we shuld accept the ffer.
连接词在从句中是否做主干成分？
02名词性从句的连接词
what(ever)which(ever)whm/wh(ever)whse
when(ever)where(ever)hw(ever)why
thatwhether/ifbecauseas if/as thugh
主语、宾语、表语、定语
什么成分？主语宾语表语
缺成分-what（什么） wh（谁） which（哪一个）
1. Pick yurself up. Curage is ding _____ yu’re afraid t d.2. If I tell yu______I will d, yu will never dare say the wrd “help”3. ____will win the game is unimprtant.4. I dn’t knw ______ bike belng t my father, this ne r that ne?
1. 从句内部是否缺成分？
2. 从句缺什么含义？
不缺成分-that(无) whether（是否） when（什么时候） where（在哪里） why（为什么） hw（怎么样）
缺成分补成分，不缺成分补意思，不缺意思用that
1. ____ he suddenly fell ill last week made us surprised.2. Exactly _____ the ptat was intrduced int Eurpe is uncertain, but it was prbably arund 1565.3. It is difficult t tell _____the saying began, but it is prbable in the theater r mvie industry.4. It desn’t matter _______yu pay by cash r credit card in this stre.
1) I think that yu are right.2) This result all depends n whether yu wrk hard.3) I dn’t mind whether/ if she is angry.
that: 不作成分，无含义
02 名从做题步骤-易错点1 that & whether / if
whether/if : 不作成分，“是否”的意思，带有疑问和不确定的语气
只能用whether的情况1. 宾语从句句首用whetherwhether this is true, I cannt tell.2. 宾语从句与r nt 连用I didn’t knw whether r nt he had arrived Wuhan.3. 宾语从句为介词宾语时I am wrried abut whether it will snw tmrrw.4. 连接词在动词不定式前Whether I can g t see a film with yu is nt decided.
前有介词狼，后有t d虎，后接r (nt)，句首用whether.
02 名从做题步骤-易错点2 whether / if
1）There are many things in the shp, and I dn't knw ______ I shuld chse. 2）D yu knw ________ drink she likes, tea, cffee, r milk.3) As there are five curses, yu are free t chse _________yu wuld like t attend.
what: 什么(事、物)，没有范围
02 名从做题步骤-易错点 2 what & which
which:哪一个，有范围的选择(同类事物中做选择）
1) I asked him ________ bk he wanted.2) I asked him _______ bk he wanted, English bk r Chinese bk.
what: 什么(事、物)，没有范围 which:哪一个，有范围的选择(同类事物中做选择）
02 名从做题步骤-易错点 2 what & which
1) She’s like t ffer mney t _________needs it t cntinue his r her study.2) _____ is ging t d the jb will be decided in tmrrw’s meeting
wh：意为“谁”，含有疑问意味；whever: 意为“无论谁”，不含有疑问意味；
02 名从做题步骤-易错点 3 wh & whever
1）Yu can never tell _______ clse yu are t success.
2） I was surprised by her wrds, which made me recgnize __________ silly mistakes I had made.
Hw + 形 + 主语；What + 名词/名词词组 + 主语
02 名从做题步骤-易混点 4 what & hw
1. He did nt see the film last night. That is __________he had t help his little sister with her hmewrk. 2. He had seen the film befre. That is ______ did nt see the film last night.
that is because 指的是原因或理由that is why 指由于各种原因造成的后果
02 名从做题步骤-易混点 5 because & why
1．D yu knw where they fund the gld mine?2．The earth f tday is nt what it was millins f years ag.3．Wh has taken away my bag is unknwn.4. She is the ne that yu never frget.5. Can yu remember the questin yu asked me that night?6. We shuld cnsider the students’ request that the schl library prvide mre bks n ppular science.
03 名从和定语的区别-从句判定
定语从句起到修饰限定的作用
名词性从句充当主句中的一部分
03 名从和定语的区别
The news _____she passed the exam excited all f us.The news _____ we knw frm the vide excited all f us.
03 同从和定语的区别
1. 解释说明，可翻译为“这个消息是”。2. 修饰限定，意为“我们从视频中得到的消息。
1. 同从中，that前面的名词(news）不能带入后面的从句。2. 定从中，that前面的名词(news) 可以带入后面的从句。
同位语从句一般跟在抽象名词后 (2019全国I卷) While plar bears are rare nrth f 88°, there is evidence that they range all the way acrss the Arctic, and as far suth as James Bay in Canada.
evidence, fact, news, prmise, truth, belief, thught, idea, dream, infrmatin, request, dubt, hpe, wish, law, pinin, plan, suggestin, plicy等
1)主句中是否存在抽象名词
2）语义上：是解释说明还是修饰限定；结构上：是否可以将that前面的名词带入从句
1.The suggestin that he shuld nt g there is f great value.2. The suggestin that he made is f great fact that he wn the first place can’t be fact that he tld me excited me.
03 同从和定语的区别-练习
名从在语法填空中的应用
04 名从在语法填空中的应用
1. There are many things in the shp, and I dn't knw ______ I shuld chse. 2. He jumpted ut f bed and ran t the dr t see __________the parcel was fr.3. N ne knws exactly ________ the earth began, as it happened s lng ag.4. ______he wrks is cnsidered the finacial center f the city.5. I can’t understand ________ they insist n ging by mtrbike.6. I dn’t say I am against their plan. But the truble is _________ they dn’t agree with what they say.7. We’ve ffered her the jb, but I dn’t knw ________she’ll accept it.