Unit1ScienceandScientistsPredicativeclause导学案高中英语人教版选择性

Predicativeclause表语从句导学案请辨析以下句子划线部分所作的成分Whathesaidisuncleartome.主语YuanLongpingrealizedthatlargerfieldswerenotthesolution.宾语Thefactisthathedoesn’twanttojoinus.表语Thenewsthattheyhadwonthegamesoonspreadoverthewholeschool.同位语回顾:主系表结构ThispancakeisakindofChinesefood.(akindofChinesefood.作表语)Thispancaketastesgood.(good作表语)Thatiswhywelikeit.(whywelikeit作表语)系动词有：be动词am，is，are表象类系动词seem，appear持续类系动词stay，remain，keep感官类系动词look，sound，taste，smell，feel变化类系动词get，bee，grow，turn，go终止类系动词prove，turnout表语从句的定义Thatiswhywelikeit.主语系动词表语主语系动词表语在复合句中充当表语的从句叫表语从句。标志：位于主句的系动词之后，对主语进行解释、说明，使主语的内容具体化。表语从句必须用陈述句语序。表语从句的引导词可以分为从属连词、连接代词、连接副词、其他连词。回顾主语从句引导词从属连词：that/whether连接代词：what/whatever/which/who/whoever/whom/whose连接副词：when/where/why/how主语从句语序：陈述句语序，即连接词+主语+谓语填空并用括号扩出表语从句并圈出引导词，小组合作探讨规则。1.Anotherwas(thatcholerawascausedbyaninfectionfromgermsinfoodorwater.)2.Hischiefconcernwas(whetherhecoulddohisjobmoreeffectivelyandefficiently.)3.Thequestionis(whetherwecanfinishitinsuchashorttime.)4.Itseems(asifhewillshifthisinitialopinion.)5.Iwaslatefortheclass,that’s(becauseIgotuplate.)a.that引导表语从句时，只起连接作用，不作句子成分，无意义。b.whether引导表语从句时，只起连接作用，不作句子成分，通常翻译为“是否”。注意:引导表语从句时通常不用if。c.asif/asthough引导表语从句，只起连接作用，不作句子成分，通常译为“似乎，好像”。asif/asthough引导的表语从句常跟在look,seem,sound,feel等后面。It/sblooked/seemed/sounded/feltasif/asthough+句子.d.because意为“因为”，引导表语从句强调原因。1.Learningandtravellingwereexactly(whathelpedhiminhislatercareerasahistorian.)2.Theproblemis(whocanfinishthisdifficulttask.)3.Thegirlis(whomhelikes.)4.Ihaveseveralinterestingnovels.WhatIdon’tknowis(whichoneyouwant.)1.Byboatistheonlywaytogethere,andthat's(howwearrived.)2.Thisis(wheretheplanetookoff.)3.Jackisalwayslateforschool.That's(whyheiscriticizedbytheteacher.)4.Thebestmomentforthefootballstarwas(whenhescoredthewinninggoal.)思考：在表语从句中，如何选择正确的连接词?小结：看从句缺不缺成分不缺成分就只能用从属连词，缺成分就用连接代词或者连接副词。再结合从句缺失的意义，选择适当的词。六．表语从句注意事项1.表语从句采用陈述语序，即连接词+主语+谓语。例：Theproblemishowtheycanmeasuretheangle.Thefactisthatwecleanedthelabafewdaysago.判断正误：Thequestioniswhencanwegetapayrise.（×） Thequestioniswhenwecangetapayrise.（√）七．三种常考句式That/Itis/waswhy……意为“那是...的原因”→强调结果That/It/is/wasbecause……意为“那是因为...”→强调原因Hewasill.That’sbecausehewassenttothehospital.

(强调原因）Hewasill.That’swhyhewassenttothehospital.

（强调结果）Thereasonwhy...isthat...意为“...的原因是...”，此处why引导的是定语从句，that引导的是表语从句。即学即练：他总是找我的茬。那就是我生他气的原因。Healwaysfindsfaultswithmeandthat’swhyIgetangrywithhim.我生他的气。那是因为他总找我茬。Igetangrywithhim,andthat’sbecausehealwaysfindfaultwithme.我生他的气的原因是他总找我茬。ThereasonwhyIgetangrywithhimisthathealwaysfindfaultwithme.八．表语从句中的虚拟语气1)在表示“一坚持（insist)二命令(order,mand)三建议(advise,suggest,propose)四要求(ask,require,request,demand)”的名词advice,suggestion,request,proposal,idea等后面的表语从句中，谓语动词用“should+动词原形”，should可省略。Myadviceisthatwe(should)gettherebytrain.Mysuggestionisthattheplan（should）becarriedoutimmediately.判断正误:Wereceivedtheorderthatweleftatonce.（×）Wereceivedtheorderthatweshouldleaveatonce.（√）九．总结1.表语从句的标志：在复合句的系动词动词之后。2.表语从句引导词的使用引导词用法从属连词That,whether,asif/though,because在从句中不充当成分，that无意义whether意为“是否”，asif/though“好像”连接代词what,which,who,whom,

whose，whever在从句中充当主语，宾语，定语，表语连接副词how,when,where,why在从句中充当状语十．即学即练Nooneknows__________theanimalshavewalkedsofarawayfromtheiroriginalhabitat.Peoplealwayssaythatfishinginshallowwaterinautumnmakessense.That’s__________temperaturesdecreasequicklyandsunshinedoesn’treachdeepwaterthoroughly.Thequestionis__________wewillhaveoursportsmeetnextweek.—IprefershuttingmyselfinandlisteningtomusicalldayonSundays.—That’s__________Idon’tagree.Youshouldhaveamoreactivelife.—That’s__________Idon’tagreewith.Youshouldhaveamoreactivelife.Thisis_________myfatherhastaughtme—toalwaysfacedifficultiesandhopeforthebest.Don’tbesad.Themostimportantthingis____wemustlearnfromourmistakesandmoveon.Sheaskedme__________

Ihadreturnedthebookstothelibrary,andIadmittedthatIhadn’t.I’llbewellpreparedforuniversityor__________elseesinthefuture.__________isgoingtodothejobwillbedecidedintomorrow’smeeting.TomorrowisTom’sbirthday.Haveyougotanyidea__________thepartyistobeheld?Homeis__________youcanfindloveandcare.It’s

often

the

case__________anythingispossibleforthosewhohangontohope._________isoftenthecase,anythingispossibleforthosehangontohope.Wedidn’tsetout;itwas_________wewantedtowaituntilourmothercameback._______isannouncedintoday’spaper,theyhavesucceededinsolvingmanyproblemsinaccordancewiththenewtheory.The

reason

________

he

explained

at

the

meeting

was

_______

he

didn’t

catch

the

first

bus.

The

reason

_______

I

like

surfing

the

Internet

is

________

I

can

get

much

information.Lily

took

a

few

friends

to

my

birthday

party,

none

of________

I

was

familiar

with._________

we

need

more

drink

and

food

depends

on

how

many

guests

will

e

to

the

party

this

evening.

Itisknowntoall_________

theearthtravelsaroundthesun._________

isknowntoallis_________

theearthtravelsaroundthesun.解析why考查宾语从句。句意：没有人知道为什么这些动物离开了它们原来的栖息地那么远。此处为宾语从句，从句中缺少原因状语，用why引导。故填why。because考查表语从句。句意：人们常说秋天要在浅水里钓鱼是有道理的。这是因为在寒露期间，温度迅速下降，阳光无法完全到达深水区。根据句意及句子结构可知，本句是表语从句，此处表示“因为”，故用引导词because，引导表语从句。故填because。whether考查whether引导表语从句。句意：问题是下周我们是否会开运动会。分析句子结构可知，设空处引导表语从句，且从句不缺任何成分，应该使用whether引导表语从句，意为“是否”，if不引导表语从句。故填whether。Where,what考查where引导表语从句。句意：——星期天我喜欢把自己关在房间里听一整天音乐。——那就是我不同意之处。你应该过一个更有活力的生活。选项部分为是表语从句，agree是不及物动词，因此从句不缺成分，应用连接副词where引导，作状语。故填where。what考查what引导表语从句。句意：这就是我父亲教给我的——直面困难，抱着最好的希望。分析句子可知，设空处引导表语从句。t