高三英语语法二轮复习 【知识精讲+重点突破】宾语从句课件

宾语从句讲解

师生互动自主发现体验语法学习之乐趣

——宾语从句

TheObjectClause:FunctionsasaNOUNinasentence.Question:Whatisthefunctionofanouninthefollowingsentences?名词在下面的句中可以充当什么成分?Pointoutthefunctionofeachnouninthefollowingsentences:1.Theworld

lovesnature.2.Miss.WangteachesusEnglish.subjectobjectsubjectobjectHowaboutthefollowingsentences:

Webelieve(that)

heishonest.Itoldhim(that)

Iwouldcomebacksoon.Hesaid

(that)hewouldgotherethenextday

andthathisfamilywouldn’tgothereobjectobjectobjectobject开动脑筋IfasentenceusedasanObject,whatshouldwecallit?宾语从句objectclause什么叫宾语从句？宾语从句是主从复合句的一种。主从复合句是由一个主句和一个或一个以上的从句构成的。主句是复合句的主体，从句仅仅是主句的一个成分，它从属于主句，不能独立。从句在全句中充当什么成分，就叫什么从句。宾语从句当中的从句在全句中作宾语。了解宾语从句初探宾语从句（ObjectClauses)一.Findouttheobjectclauses.1.Theyknowthatthehabitwillkillthem.2.Italldependsonwhethertheywill

supportus

.3.Whyshedidthisisstillunknown.4.It’shardtoforgetwhatwehavelearnedinhisclasses.5.Pleasedon’ttellmymotherwhenI’llgivehermygift.认识宾语从句（ObjectClauses)在复合句中起宾语作用，可以做动词的宾语，或介词的宾语They

askedHenrywhetherhewouldstepinsideamoment.

主谓（连词＋宾语从句）

s

v(s主v谓...)

探究宾语从句（ObjectClauses)宾语从句：从句在句中充当宾语成分（实意动词do和介词后）连词：that,whether，if

（that常可省略）

who,what,which,whoever,whatever,whenwherewhyhow宾语从句的种类：1).Theyknowthat

thehabitwillkillthem.2).Italldependsonwhether

theywillsupportus.3)I

amafraidthat

hedidn’tcallme.4).Hemadeitcleartothepublicthathedidanimportantandnecessaryjob.5).Ifindit

necessarythatweshoulddothehomework.

分类词形词义作从句的成分注意点连接词that//宾从中可省whether/if是否/If只用于宾从中有ornot时不能用连接代词What（ever）（无论）什么，作主，宾，表，定语…….东西，……事情which（ever）（无论）哪一个（些）作主，宾，表，定语/Who（ever）“（无论）谁（主格）”作主，宾/Whom（ever）“（无论）谁（宾格）”作宾/whose（ever）“（无论）谁的，作定/连接副词When（ever）“什么时候”作状语/where“什么地方”作状语/how怎样作状语/why为什么作状语/宾语从句的引导词：Heasked

Whyareyousohappy?Whyyouweresohappy?AmItallerthanyou?

if/whether

HeaskedHetallerthanthem.

was一.宾语从句一律用陈述语序，即使从句表达疑问含义Idon'tknowwhy

helefthishomemanyyearsago.Hetoldme

what

hewasworriedabout.二.宾语从句的时态(主句的谓语用一般现在时：从句谓语时态不变

主句谓语用过去时：从句谓语变为与过去相关的对应时态)Webelievethatourteamwillwin.Heaskedwhosespacesuititwas.Heasked

ifIwasdoingmyhomeworkwhenhecalledme.从句的时态必须和主句保持一致。主句时态从句时态一般现在时、一般将来时、祈使句时根据句意的需要用任意一种时态一般过去时

与原句相对应的过去的时态客观事实、真理、自然现象、名言警句、谚语等

一律用一般现在时

1.Tomsaid.Heisreadingabook.→2.Heasksme.Aretheyplayingagame?→3.Whereisthehospital?Hetoldme.→4.Whoboughtthepen?Hewondered.→Tomsaidthathewasreadingabook.Heasksmeif/whethertheyareplayingagame.HetoldmeWheretheHospitalwas.

Hewonderedwhoboughtthepen.1).whether和if都可以引导宾语从句a..当whether后紧跟ornot时,不用if.

eg:Idon’tknow

Iwill

stayornot.b.介词后面的宾语从句不能用if.

eg:Iworryabout

Ihurtherfeeling.注意1)whether和if的使用区别whetherwhether1.Idon’tknow___________I’llbefreetomorrow.2.Idon’tknow__________ornotI’llbefreetomorrow.whether/ifwhether用if或whether填空2).that在宾语从句中的省略与保留a.在主+谓+it(形式宾语)+宾补+that

从句(真正宾语)的句型中不省略.eg:Wemustmakeitclearthatwemeanwhatwesay.b.由连词and连接的两个由that引导的宾语从句中,第二个that不省略.eg:Hetoldme（that）hewouldcome

andthat

hewouldcomeontime.3.think,believe,suppose,expect等当宾语从句是，如果从句表达的意思是否定的，要把not提前到主句中来。

1.Idon’t

thinkthisdressfitsyouwell.(我认为这件衣服不适合你穿。)

2.Idon’tthinkyouareright.()3.Idon’tsupposehecares,doeshe?()Practise:1.由连接词that引导的宾语从句

1.Ihear(that)_______________________.（一小时后他会回来）2.Hesaid(that)______________________.（他非常想念我们）3.Theteachertoldus(that)___________________________.

（地球围着太阳转）

hewillbebackinanhour

hemissedusverymuch

theearthmovesaroundthesunPractise:2.由连接代词what,whom,whose,which,what及接

副词when,where,how,why引导的宾语从句

1.Heasked__________________________.(谁能回答这个问题）2.Doyouknow_________________________.（他们在等谁）3.Heasked__________________________________.

（谁的书法是班上最好的）4.Doyouknow_______________.（地球和月亮，哪一个比较小）5.Pleasetellme_______________________.（我们什么时候开会）6.Canyoutellme_______________.（他在哪儿）7.Couldyoutellme______________________.（我该怎么去车站）8.Wouldyoutellme_________________（为什么火车迟到了）

whomtheyarewaitingfor

whichissmaller,theearthorthemoon

whosehandwritingwasthebestintheclass

whenwe’llhaveameetingwhythetrainislate

whereheis

howIcangettothestationwhocouldanswerthequestionPractise:3.由从属连词whether,if引导的宾语从句1.Iwanttoknow_______________________________.（他是否跟我们一起去公园）2.Askhim_____________________.（他是否能来）3.Idon’tknow___________________________.（是否要下雨）

if(whether)hewillgototheparkwithus

whether(if)hecancome

whetheritisgoingtorainornot根据汉语提示，完成句子。1.Hesays___________________________________.(他说他爸爸三天后回来)2.Ourteacherasks________________________.(昨天谁打碎了玻璃)3.Pleasetellme_________________________.(他们正在谈论什么)

thathisfatherwillbeback

inthreedays

whobrokethe

windowyesterdaywhattheyaretalkingabout高考考点：连接词选择的三个步骤：1）由空前词判定从句类型；2）找出从句所缺成分；3)结合每个连词本身功能最后确定选择对象。Fillingthechart,usingwhose,whom,who,

that,how,what,whether(填空）.2.Doyouknow

theyarewaitingfor?3.Heasked

dictionaryitwas.4.Pleasepayattentionto

theteachersaid.6.Theyareworryingabout

theycangetthereintimeornot.Ithink

hewillbeallrightinafewdays.5.Ithink

hewillbeallrightinafewdays.th