G 比较级.docx
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G 比较级.docx
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G比较级
比较级
形容词比较结构与名词搭配的词序
as…as中有名词,名词放中间
Ihaven’tseenasoldacarasthisforyears.
若名词是复数,则比较结构后置
Hesmokescigarettesasexpensiveashecanafford.
若名词有限定词,则比较结构后置
Bringmesomewaterascleanasthis.
形容词副词比较级最高级不规则
A
good,well
better
best
bad,ill
worse
worst
many,much
more
most
little
less
least
old
older,elder
oldest,eldest
far
farther,further
farthest,furthest
badly
worse
worst
B
common,clever,gentle,hollow,polite,cruel….
本身具有比较级含义的词
senior,junior,superior,inferior,prior
prefer
不具有比较级含义的词
unique,absolute,entire,excellent,perfect,possible,supreme,vital……
不具有比较意义的比较结构
moreAthanB
与其说是B,不如说是A
Heismoreateacherthanafriend.
lessAthanB
与其说是A,不如说是B
otherthan
不同于
Thetruthisotherthanwhatyouthink.
knowbetterthan
很清楚而不至于
Heknowsbetterthantodoithimself.
noneotherthan
不是别人正是
ItwasnoneotherthanMr.Jing.
nomore+n.than+n.
如同。
。
。
不是。
。
。
一样
HeisnomoreateacherthanTomis.
morethan
简直不。
。
。
不仅仅
Itismorethanawatch.
倍数的表达方式
考点提示:
A+倍数+as+形容词或副词的原级+as+B:
A是B的n倍。
AsiaisfourtimesaslargeasEurope.亚洲的面积是欧洲的四倍。
Thisbigstoneisthreetimesasheavyasthatone.这块大石头的重量是那块的三倍。
A+倍数+形容词或副词的比较级+than+B:
A比B大(长、高、宽等)n倍。
Thisropeistwicelongerthanthatone.这根绳子比那根绳子长一倍(是那根绳子的两倍长)。
Thisroomisfivetimesbiggerthanourroom.这个大厅比我们的教室大四倍(是我们教室的五倍)。
A+倍数+thesize/height/length/width,etc+of+B:
A是B的n倍.
Thisstreetisfourtimesthelengthofthatone.这条街是那条街的四倍长。
Thishillisfourtimestheheightofthatsmallone.这座山的高度是那座小山的四倍。
倒装
主谓完全倒装
表示地点和方向的介词或副词here,there,down,away等开头的句子;但上述结构若主语为人称代词,则不倒装
Onthestairswassittingasmallgirl.
Awayflewthebird.
Herecomesaboy.
Herehecomes.
地点状语前置
Inthisbookwillbefoundhisname.
主谓部分倒装
含有否定意味的词或词组在句首
only+状语在句首
so/such…that…中,so+形容词前置时
分词可提到句首,使句子形成倒装
adj./adv.+as+主谓
so+adj./adv.
“主系表”变成“表系主”结构
Sofinehasbeentheweather.
not:
Sofinehastheweatherbeen.
neither,nor的用法同so.
其他语序的颠倒
Onarainyday,IwasdrivingnorththroughVermont_____Inoticedayoungmanholdingupasignreading“Boston”.
a.Whichb.wherec.whend.that
反意疑问句的20个考点
1.祈使句中通常用willyou
Passmethedictionary,willyou?
Don’tdothatagain,willyou?
2.含有let的祈使句
如果let的宾语us包括听者(常写成let’s)时用shallwe
Let’sgoforawalk,shallwe?
我们去散步好吗
不包括听者(常写成letus)时用willyou。
Letusdoitbyourselves,willyou?
请你让我们自己做这件事好吗?
Let的宾语是me时,要根据意思用willyou或mayI。
Letmehavealookatyourphoto,willyou?
let的宾语是第三人称时用willyou。
Lethimspeakfirst,willyou?
3.Must
must表示"一定要,必须"时,反意疑问句附加部分用mustn't或needn't
Hemustworkhardatphysics,mustn'the?
Youmustrenewthebook,needn'tyou?
当陈述部分有mustbe...时,反意疑问句附加部分用be的现在时态。
Hemustbeverytired,isn'the?
Hemustbeworkinghardattheoffice,isn'the?
musthave+过去分词表示对过去的推测
单纯表示对过去的推测,与现在无关,反意疑问句附加部分用过去式;
Hemusthavecomeyesterday,didn'the?
表示对过去的推测且影响到现在或持续现在,反意疑问句附加部分用现在完成式。
YoumusthavestudiedEnglishforyears,haven'tyou?
4.不定代词作主语
主语为nothing,anything,everything,反意疑问部分的主语用it。
Nothingcouldpreventhimfromgoingthere,couldit?
主语为nobody,somebody,none,someone,noone,anyone,anybody,everyone,反意疑问部分的主语用they或he。
Somebodytookmyumbrellaawayyesterday,didn’tthey/he?
5.that从句
that从句作宾语时,反意疑问部分应与主句的主语和谓语一致。
|
Hesaidhisfatherhadbeensenttohospital,didn’the?
陈述部分是Ithink,Isuppose,Ibelieve时,反意疑问部分应与that从句的主语和谓语一致。
Ithinkhe’llcometohelpuswithourwork,won’the?
Ibelieveyouhavemeteachotherbefore,haven’tyou?
6.neither…nor…;neitherof
在英语口语中,由neither…nor…,neitherof来连接主语时,反意疑问部分的主语用they。
Neitherofthemknewhisaddress,didthey?
7.如果陈述部分是Iam…,反意疑问部分用aren’tI。
I’mlate,aren’tI?
8.当陈述部分为感叹句时,反意疑问部分用否定形式,主语仍与感叹句的主语一致。
Whatafinedaytoday,isn’tit?
9.当陈述部分含有wish时,反意疑问部分的助动词用may。
Iwishtouseyourdictionary,mayI?
10.当陈述部分含有you’dbetter,you’dliketo时,反意疑问部分分别用hadn’tyou,wouldn’tyou。
You’dbettertakehisadvice,hadn’tyou?
You’dliketogototheparty,wouldn’tyou?
11.当陈述部分含有haveto时,用don’t,doesn’t,didn’t。
Ihavetotakethismedicine,don’tI?
12.当陈述部分是therebe句型时,反意疑问部分用bethere。
Thereissomethingwrongwiththemachine,isn’tthere?
Thereisnotimeleft,isthere?
13.当陈述部分含有seldom,hardly,scarcely,no,never,rarely,few,little,nobody,nowhere等否定动词时,反意疑问部分的动词用肯定式。
HehardlyspeaksEnglish,doeshe?
Sheseldomlendshermoneytoothers,doseshe?
14.当陈述部分的主语是从句、不定式、动名词或词组时,反意疑问部分的主语通常用it。
Whathesaidatthemeetingisveryimportant,isn’tit?
Tomasteraforeignlanguageisn’teasy,isit?
Swimminginriversisagoodsport,isn’tit?
15.如果陈述句部分含有un-,in-,im-,ir-,dis-等否定前缀构成的派生词时,该陈述句部分仍作肯定处理,疑问部分用否定形式。
Hedislikeschicken,doesn’the
16.感叹句的反意疑问句附加部分用tobe的一般现在时的否定式。
Whatfineweather,isn'tit?
Howhardsheworks,isn'tshe?
17.need,dare
A).当need,dare为普通动词时,反意疑问句附加部分用助动词do的某种形式。
Heneedshelp,doesn'the?
B).当need,dare为情态动词时,反意疑问句附加部分用其本身。
Weneeddoitagain,needn'twe?
18.usedto...,反意疑问句附加部分用didn't/usedn't/used+主语+not?
Sheusedtovisitheruncleonholidays,didn'tshe?
Sheusedtovisitheruncleonholidays,usedn'tshe?
19.oughtto时,反意疑问句附加部分用ought或should.
Weoughttostartatonce,oughtn'twe?
Weoughttostartatonce,shouldn'twe?
Suchthingsoughtnottobeallowed,oughtthey?
Suchthingsoughtnottobeallowed,shouldthey?
20.wouldrather或wouldliketo时,反意疑问句附加部分用wouldn't+主语。
Hewouldratherreadthetexttentimesthanreciteit,wouldn'the?
You'dliketohavesomebananas,wouldn'tyou?
不定式考点:
时态
同时或之后发生:
Youngpeoplelovetohearpopsongs.
正在同时发生:
Theyseemtobearguingaboutthematter.
在谓语动词动作发生之前就已经发生了:
I’msorrytohavegivenyousomuchtrouble.
语态
Ihavealotofworktodo.
TheseT-shirtsanddressesare_______(be)cleaned.
Thebicyclestobe____(be)repairedismine.
三种表示“过去想做而实际未做成”的方式
1)was/weretohavedone;wouldliketohavedone;shouldliketohavedone
2)intended/meant/designed/hoped/planned/though/wished/proposedtohavedone
3)hadintended/meant….proposedtodo
动名词考点
动名词的完成式和被动形式:
having+过去分词:
Iregretnothavingtakenthedoctor’sadvice.
being+过去分词:
Theywereafraidofbeingrejected.
动名词的逻辑主语
动名词的逻辑主语通常是句子的主语;若不是,则有自己的逻辑主语,构成形式为:
人称代词或名词的所有格+动名词
Holdingabookinhishand,themanwalkedintotheroom.
Hewasannoyedatmyinterruptinghim.
Hedislikedworkinglate.
Hedislikedhiswife’sworkinglate.
Exercise:
_____(Tomcomeshome)wasagreatnews.
Doyoumind_____(Imake)asuggestion?
WhenIwasachild,IwouldtakeabooktobedsothatIcouldreaditwithout_____(myparentknow)aboutit.
need/want..后的ing形式具有被动概念
Hiscarneeds_repairing____(repair).
remember,forget,stop,regret
Iforgettakingthekey.
Iforgettotakethekey.
分词考点:
现在分词和过去分词的异同点:
现在分词:
主动,正在进行;
过去分词:
被动,已经完成。
Forexample:
fallingleaves;fallenleaves
developingcountries;developedcountries
thetouchingstory;thetouchedaudience
Exercise1:
Wesatonthesofa_______(watch)TV.
_______(follow)Tom,theystartedtorun.
______(see)fromthetower,thetownlooksbeautiful.
_____in1192,thebridgeisover700yearsold.
a.Built;b.Beingbuiltc.BuildingD.Tobebuilt
Exercise2:
Petercamein,rainwater____(come)downfromhisclothes.
形式为:
名词/代词 +分词,有时之前也可以加with:
Withrainwater____(come)downfromhisclothes,Petercamein.
Withweather______(permit),we’llgoouttoplay.
therebe的动名词及不定式形式
动名词:
therebeing,多用于介词后
NoonehadtoldMr.Smithabout____alecturethefollowingday.(CET4-2000/12)
A.therebe
B.therewouldbe
C.therewas
D.therebeing
Sheneverdreamsof____forhertobesentabroadverysoon.(CET4-1998/06)
A.therebeingachance
B.therebeachance
C.theretobeachance
D.beingachance
特殊用法
不定式的省略see,watch,observe,notice,lookat,hear,listento,smell,taste,…其后的不定式不帶to,但其被动语态中,不定式要带to
Hemadehissonreadthetextloudly.
Hissonwasmadetoreadthetextloudly.
只跟不定式的词want,wish,hope,manage,promise,refuse…..
to后面要跟ing的词:
lookforwardto,objectto,beusedto,inadditionto
只跟动名词的词和句型 admit,appreciate,mind…;It’snogood;It’sworthwhile….
后跟不定式和动名词意义产生变化的词 remember,forget
want/need后ing表被动
固定搭配generallyspeaking,judgingfrom,totellthetruth…..
be+adj.+in
____,weforgotouroneo’clockclass.
a.Absorbinginourconversation
b.Thoughabsorbedinourconversation
c.Absorbedinourconversation
d.Toabsorbinourconversation
____(tire)ofsleepingonthefloor,ayoungmansavedupforyearstobuyabed.
Thesaleusuallytakesplaceoutsidethehouse,withtheaudience____(seat)onbenches,chairs,orboxes.
不定式为不及物动词,其后要加结构或意义所需的介词
Heislookingforaplacetolivein.
Givemesomepapertowriteon.
在too…to…前加上notonly,but,never,不定式就失去了否定的意义
Heisonlytoopleasedtohelpme.
非谓语动词做题口诀
一找主语
Hewassosurprisedat_____(discover)thathedidnoteventrytorunaway.
Withmorepeople____(employ),theircountryhasbecomemorestable.
二定语态
____(force)topayofhisdebtstothebank,hehadnochoicebuttodelayhisplanstoexpandhisbusiness.
_______(follow)Tom,theystartedtorun.
三看时态
Worldpopulationisthought____(increase)by1,000millionsince1900.
Ithoughtitfoolishto____(make)suchamistake.
四记特殊用法在心间
先行词
Helaughsbestwholaughslast.
Manylife’sproblemswhichweresolvedbyaskingfamilymembers,friends,orcolleaguesarebeyondthecapabilityoftheextendedfamilytoresolve.
TheGreeksassumedthatthestructureoflanguagehadsomeconnectionwiththeprocessofthought,whichtookrootinEuropelongbeforepeoplerealizedhowdiverselanguagescouldbe.
Mygirlfriendlikesdancingwithotherboys,which
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