Unit1FaceValuesGrammar課件高中英語選擇性

Thesewordsareimportant.Theyareimportant.Readingthesewordsaloudisimportant.主語

(名詞、代詞、doing可作主語)Thatwereadthesewordsaloudisimportant.從句也可主語，稱為主語從句，相當于名詞That

wereadthesewordsaloudisimportant.________wereadisimportant.________wecanfinishittodayisaproblem.________canhelpussolveitisaproblem.________bookhecanborrowisaproblem.________bookofthesehe'llchooseisaproblem.________hewasborninLAisaproblem.________hefoundthelostwalletyesterdayiscrucial.________heworkeditoutisunknown.________hedidn'tcomeisunknown.________breaksthewindowwillbepunished.WhatWhetherWhoWhoseWhichWhenWhereHowWhyWhoever主語從句的連詞

意思從句中擔當成分thatwhetherwhat(ever),who(ever),whom(ever),whose,which(ever)when,where,why,how,howlong/...無意思在從句中不作成分是否在從句中不作成分什么/無論什么；誰；誰；誰的；哪一個/哪些;在從句中作主語、賓語、定語何時;何地;為什么；如何/怎么;多久/...在從句中作狀語判斷方式：看從句內是否完整不缺，缺什么，用什么1)_______willattendthemeetinghasn'tbeendecided.2)_______hebecameascientistisknowntousall.3)_______heisfromisunkown.4)_______hewillcomeiscertain.5)_______itwillpleasehimiseasytosay.6)_______sidewillwinisnotclear.7)_______hedidsillythingremainsamystery.8)_______seemseasytosomepeopleseemsdifficulttoothers.9)_______theywillsetoutisnotknownyet.10)________arrivesfirstwillgetapen.WhoHowWhereThatWhetherWhichWhyWhatWhenWhoever考點2：從句作主語，主句的謂語單數(shù)that與what_____yousaidyesterdayisright.(2)_____sheisstillaliveisawonder.WhatThat主語從句中缺主、賓或表的sth，用what引導；主語從句中意思、成分完整不缺，用that引導。1)_________surprisedusishisattitude.2)_________hediditalonesurprisedus.3)_________weknowishisattitude.4)_________itusedtobeisnotimportant.5)_________herhairturnedgreyworriedher.WhatThatWhatWhatWhat考點3：that引導的主語從句，常常為保句子平衡，采用it作形式主語，把that引導的主語從句放后面作真正主語。Thatsheisstillaliveisawonder.Thatherhairturnedgreyworriedher.Itisawonderthatsheisstillalive.Itworriedherthatherhairturnedgrey.1)Itis+n.+that真正主語從句

Itisapity/shame/surprise/...that......Itisnowonderthat...

難怪,...Itisafactthat....Itiscommonknowledgethat........是常識Itisapitythatwelostthegame.

ItisafactthatTaiwanispartofChina.

Itiscommonknowledgethatmetalsexpandwhenheated.

2)Itis+adj.+that真正主語從句

Itiscertain/possible/obvious/likely/...that.....Itisvital/important/necessary/natural/strange/...thatsb(should)dosthItispossiblethathewillcome.

Itisvitalthathe(should)learnsomeRussian.

3)Itis+done+that真正主語從句

It'ssaid/reported/estimated/thought/...that....It'suniversallyacknowledged/...that....It'ssuggested/required/commanded/...thatsb(should)do...ItisknowntousallthatTaiwanispartofChina.

It'srequiredthathe(should)arriveinadvance.4)It+vi.+that真正主語從句

Ithappensthat...

剛好....Itseems/appearsthat...似乎....Itoccurredto/hit/strucksbthat...某人突然想到...Itseemsthatyoudisagreewiththeidea.

5)It+vt.+賓語+that真正主語從句

Itsurprisedmethattheygotdivorced.Itsurprisedmewhattheteachersaidinclass.Itpuzzledmewhodidit.Itpuzzledmewheretheyfoundit.Itpuzzledmewhethertheycouldmakeit.Itpuzzledmewhentheycouldcome.Itpuzzledmewhytheydidn'tturntotheirparents.Itpuzzledmehowtheydidit.注意1：what與whatever_________hadhappenedchangedthesituation.(2)_________happenswillneverchangethesituation.WhatWhateverwhat“什么；所...的”,表示確指某次的情況whatever“無論什么；所...的一切;凡是...的”,表泛指那一類的任何情況或一切。1)________youdidwasright.你所做的是對的。2)_________youdidwasright.你做的一切都是對的。WhatWhateverwho與whoever_________brokethewindowisunknown.(2)_________brokethewindowwillrepairit.WhoWhoeverwho“誰”,有疑問含義，整個從句相當于sth或aproblemwhoever“無論誰”,沒有疑問含義，整個從句相當于sb1)________toldyouthatwaslying.2)_________willgowithushasn'tyetbeendecided.WhoeverWho注意2：if與whetherWhetherwecanfinishittodayisaproblem.Itisaproblemwhether/ifwecanfinishittoday.“是否”,引導主語從句并在句首時，只能用whether,但若用it形式主語，真正主語從句放后時，用whether,if都可以他們將贏或輸對我來講都是一樣的。

Whethertheywillwinorloseisthesametome.Itisthesametomewhether/iftheywillwinorlose.注意3：引導主語從句的連詞都不能省略，除非是it形式主語，that引導真正主語從句時可省that.TaiwanbelongstoChinaisafact.Itisunknownhetoldthem.Thatwhat注意4：所有從句都要采用陳述語序Whatdotheydohasmuchtodowiththematter.WheredidIputitisamystery.1.引導主語從句的連詞有：______________________________;

判斷方式為：_________________________;若從句中意思、成分完整不缺，用___________;若從句中成分不缺，但是個問題，用___________;若從句中缺主、賓或表的sth,用_________;若從句中缺某疑問詞的含義就用_____________引導這個主語從句。2.為保句子平衡，常用_________作形式主語，把真正主語從句__________.常見句型有：1)_____________________________________2)_____________________________________3)_____________________________________4)_____________________________________5)_____________________________________that,whether,所有特殊疑問詞看從句內是否完整不缺thatwhetherwhat該疑問詞it放后It's+n.+that....It's+adj.+that....It'sdone+that....It+vi.+that...It+vt.+賓+that...其中，尤其______________________________________