人教版高中英语必修3教案：Unit3Period3课件

NounclausesastheobjectandpredicativeFindalltheexamplesintheplaywherenounclausesareusedastheobject.1.Well,whydon’tyouexplainwhatthisisallabout?2.Mayweaskwhatyouaredoinginthecountry?3.OliverbelievesthatwithamillionpoundbanknoteamancouldsurviveamonthinLondon.4.Iwonder,Mr.Adams,ifyou’dmindusaskingafewquestions.1.名词性从句是由if,whether,that和各种疑问句词where,when等充当连接词所引导的从句,其功能同名词一样。2.what与that在引导名词性从句时的区别:总结

what引导名词性从句时在从句中充当句子成分,如主语,宾语,表语,而that则不然,它在句子中只起连接作用。例如：(1)Whatyousaidyesterdayisright.(2)Thatsheisstillaliveisapuzzle.

3.宾语从句就是在复合句中作宾语的名词性从句,通常放在主句谓语动词(及物动词)或介词之后。(1)由that引导的宾语从句(that通常可以省略),例如：

Iheardthathejoinedthearmy.(2)由what,whether(if)引导的宾语从句,例如：①Shedidnotknowwhathadhappened.②Iwonderwhetheryoucanchangethisnoteforme.4.否定的转移:若主语谓语动词为think,consider,suppose,believe,expect,guess,imagine等,其后的宾语从句若含有否定意义,一般要把否定词转移到主句谓语上,从句谓语用肯定式。Idon’t

thinkthisdressfitsyouwell.(我认为这件衣服不适合你穿。)5.it常可以放在动词think,find,consider,believe,feel,make等后作为形式宾语:it不仅可以作为形式主语，还可以作为形式宾语而真正的宾语-that从句则放在句尾,特别是在带复合宾语的句子中。

Wehearditthatshewouldgetmarriednextmonth.

Ithink(that)womencanreachveryhighachievementsinmanyfieldsofscience.2)Iwonderwhether/ifsherememberedhowmanybabiesshehaddelivered.3)Doyouknowwho/whom

Jackwasspeakingto?4)Heaskedwhosecaritwas.5)Payattentionto

whatthedoctorsaid.6)Pleasetellmewhen

theearthquaketookplace.7)Willyoutellmehow

Icankeepfitandhealthy?Readandfindoutobjectiveclause1.当主句的谓语动词是一般现在时或一般将来时，宾语从句的谓语动词可以用所需要的任何一种时态。2.当主句的谓语动词是一般过去时，宾语从句的谓语动词要用相应的过去时态，但当宾语从句叙述的内容为客观真理时，仍然用一般现在时。

Theteachertoldhisclassthatlight_______fasterthansound.travelsif和whether的选用不能使用if的情况：

a.介词后的宾语从句

b.whethertodo做动词宾语不能用iftodo.

c.whetherornot连在一起引导宾语从句时不用if.d.引导discuss的宾语从句时，只能用whether，不能用if1.ThefactisthatIearnedmypassagebyworkingasanunpaidhand,which…2.That’swhywe’vegivenyoutheletter.ThePredicativeClause在复合句中作表语的从句称作表语从句，位于连系动词（be，seem，remain等）之后。

Tomisnolongerwhatheusedtobe.Thequestioniswhichofusshouldcomefirst.Theproblemiswhoisreallyfitforthehardjob.Theimportantthingiswhosenameshouldbeputonthetopofthelist.

Itsoundsasif/thoughsomebodywasknockingatthedoor.3.

what,which,who,whom,whose引导的表语从句连接代词what,which,who,whom,whose除在句子中起连接作用外，还可在从句中从当主语、表语、定语。4.where,when,why,how引导的表语从句连接副词where,when,why,how除在句中起连接作用外，在从句中还充当时间、地点、方式、原因状语，本身具有词义。

That’swhereIcan’tagreewithyou.Thisiswhy

Sarawaslateforthemeeting.Thisishowtheyovercomethedifficulties.Mystrongestmemoryiswhen

IattendedanAmericanwedding.5.because/why引导表语从句通常只用于This/That/Itisbecause/why…结构中。

Myangeris

because

youhaven’twrittentomeforalongtime.Thisisbecausehemissedthefirstbusthismorning.Thatiswhyhewaslateforthemeeting.Thereason_______hewaslateforthemeetingwas________hemissedthefirstbusthismorning.whythatMyadviceisthatyou___________(set)offearlytomorrowmorning.Hisorderisthatwe_____________(clean)theclassroomeveryday.Hissuggestionisthatthethief_______________(send)tothepolicestation.Thequestionis_________hewillcome.(should)set(should)clean(should)besentwhether引导表语从句只能whether不能用if,用that引导的表语从句通常不能省略。1.---Areyoustillthinkingaboutyesterday'sgame?---Oh,that's_______.

A.whatmakesmefeelexcited

B.whateverIfeelexcitedabout

C.howIfeelaboutitD.whenIfeelexcited

A解析：这是由what引导的一个表语从句，在从句中充当表语，这句话的意思为：那是使我感到兴奋的事。故答案为A。2.---IdrovetoZhuhaifortheairshowlastweek.---Isthat_______youhadafewdaysoff?A.whyB.whenC.whatD.where

解析：这是一个由why引导的表语从句,表示原因。这句话的意思是“这就是你离开几天的原因吗?"。故答案为A。A3.Perseveranceisakindofqualityandthat’s_______ittakestodoanythingwell.A.whatB.thatC.whichD.why

解析:what在表语从句中作takes的宾语,构成“Ittakessth.todosth.”的句型。答案为A。A4.Whenyouanswerquestionsinajobinterview,please