Unit 4I used to be afraid of the dark知识点整理.docx
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Unit 4I used to be afraid of the dark知识点整理.docx
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Unit4Iusedtobeafraidofthedark知识点整理
Unit4Iusedtobeafraidofthedark.
语法
usedto的用法
1.“usedtodosth”意为“过去常常做某事”,表示过去的习惯动作或状态,现在
已不发生或不存在。
Sheusedtobethin,butnowsheisfat.
Theyoungmanusedtowearglasses,butnowhedoesn’twearglasses.
2.带usedto的句子的各种句式的构成:
(1)肯定句的构成是:
主语+usedtodosth.
Heusedtoplaybasketballafterschool.
(2)否定句的构成是:
主语+didn’tusetodosth.
Shedidn’tusetohavelonghair.
(3)一般疑问句构成是:
Did+主语+usetodosth?
肯定回答是:
Yes,主语+did
否定回答是:
No,主语+didn’t
Didheusetoplaythepiano?
Yes,hedid/No,hedidn’t
(4)反意疑问句的构成是:
didn’t+主语?
Sheusedtobeverythin,didn’tshe?
3.妙用异同
(1)usedtodosth.表示过去习惯性的动作或经常性的状态.
Heusedtosmoke,didn’the?
(2)beusedtodoingsth表示“习惯于做某事”
Myparentsareusedtogettingupearly.
(3)beusedtodosth=beusedfordoingsth是被动结构,表示“被用来做某事”
Theknivesareusedtocutthings.=Theknivesareusedforcuttingthings.
(1)—Wow!
Youlookdifferent!
Youwearglasses.
—Yes,Idid.ButnowIamwearingcontactlenses(隐形眼镜)
A.couldB.mustC.usedtoD.would
(2)WhenIwasachild,Iusedto___________strawberry.
A.liking B.like C.liked D.likes
(3)___________studyinNo.4MiddleSchool?
A.Didyouusedto B.Didyouuseto C.Doyouusedto D.Doyouuseto
(4)Sheusedtowithherparents,butnowsheisusedto___withherclassmates
atschool.
A.live;livingB.live;liveC.living;livingD.living;live
(5)Motherusedtogrowflowersinhergarden.(改为否定句)
Mothergrowflowersinhergarden.
(6)Thelittlegirloftenworeaskirtinthepast.(同义句)
Thelittlegirlaskirt.
(7)Youusedtobeverystrong,?
(完成反意疑问句)
反意疑问句的用法
1.含义、构成和回答
①反意疑问句也叫附加疑问句,反意疑问句表示说话人对所陈述的事情有所怀疑或不肯定,想通过对方的回答来加以肯定或否定。
②它的结构由两部分组成:
陈述句+简短问句。
如果前一部分为肯定形式,后一部分用否定形式;前一部分为否定形式,后一部分就用肯定形式。
也就是说反意疑问句要遵循“前肯后否,前否后肯”的原则。
③反意疑问句的回答和一般疑问句的回答是一样的。
Marylikesreading,doesn’tshe?
Marydoesn’tlikereading,doesshe?
Yes,shedoes.No,shedoesn’t
You’reanewstudent,aren’tyou?
Youaren’tanewstudent,areyou?
Yes,Iam.No,I’mnot
(1)Johnhadashortwalkafterlunch,?
A.didheB.didn’theC.hadheD.hadn’the
(2)Thereisn’tanywaterinthebottle,?
A.isitB.isthereC.isn’titD.isn’tthere
(3)She’scomeback,__________she?
A.isB.isn’tC.hasD.hasn’t
2.反意疑问句应注意三点:
(1)除了no,not以外的其他否定词有never(从不),nothing(没有什么),few(几乎没有),little(几乎没有),hardly(几乎不),seldom(不常,很少)而unhappy(不高兴的),uncrowded(不拥挤的),dislike(不喜欢)等不是否定词。
Shehasfewfriends,doesshe?
Yes,hedoes.
JimnevergoestothemoviesonSaturday,?
A.doesJimB.doesn’tJimC.doesn’theD.doeshe
(2)祈使句的反意疑问句,一般在句末用willyou(包括以Letus开头的祈使句);而以let’s开头的祈使句,其反意疑问句是shallwe?
Let’sgooutforawalk,shallwe?
Letusgooutforawalk,willyou?
Don’tdrinktoomuch,willyou?
You’vejustfinishedyourlisteningexam.Pleasegetyourselfreadyforthenextpart,?
A.shallweB.willyouC.doyouD.areyou
(3)对反意疑问句的回答,不管问题的提法如何,如果事实是肯定的,就要用yes;事实是否定的,就要用no.
(1)—Hawkisn’tatschooltoday,ishe?
—.Imethimintheclassroomjustnow.
A.Yes,heisn’tB.Yes,heisC.No,heisn’tD.No,heis
(2)—Youhaven’tbeentoSanya,haveyou?
—__________.HowIwishtogothere!
A.Yes,IhaveB.No,Ihaven’tC.No,IhaveD.Yes,Ihaven’t
(3)—Mr.Wang’sneverbeentoCanada,hashe?
—.Hewentthereonbusinesslastweek.
A.No,hehasn’tB.Yes,hehasC.No,hehasD.Yes,hehasn’t
SectionA
1.区分belike和looklike
(1)belike多用于描述人的性格、品质等,也可以提问外表
—What’sAlicelike?
—Sheisquietandalittleshy.
(2)looklike只用来描述人的长相、外貌。
—Whatdoesyourfatherlooklike?
—Heisverytallandfat.
2.keepsilent意为“保持沉默”
3.helpful意为“有用的,有帮助的”。
behelpfultosb/sth“对某人/某物有帮助”
Myteachergavemelotsofhelpfulbooksinmath.
4.形容词/副词+enough意为“足够……的”
Herunsquicklyenough.
Wehaveenoughtimetodoourhomework.
Thedininghallistohold(容纳)300people.
A.enoughbigB.enoughsmallC.smallenoughD.bigenough
5.too…to…常和not…enoughto及so…that…进行同义句转换
Heistooyoungtogotoschool.=Heisn’toldenoughtogotoschool.=Heissoyoungthathecan’tgotoschool.
(1)Theproblemistoodifficultformetoworkout.(改为同义句)
Theproblemisn’tformetoworkout.
(2)She’snotstrongenoughwalkingupmountains.
A.togoB.goingC.goD.went
6.fromtimetotime意为“时常,有时”
Fromtimetotimehegavehimaencouragednod.
7.since后接一般过去时的从句,看见since后接一般过去时的从句,要用现在完成时。
(1)ShehastaughtusEnglishsinceI(come)tothisschool.
(2)Myuncle(teach)inthisschoolsincehewastwentyyearsold.
8.辨析:
become,turn,get和go
(1)become通常指身份、职位的变化
ShebecameanEnglishteacher.
(2)turn指颜色或性质的变化Theleavesinthetreesturnyellowinautumn.
(3)get多用于口语,表示一种变化的过程,强调“渐渐变得”,其后常接形容词的比较级。
Thedaysaregettinglongerandlongerinsummer.
(4)go指食物变质,腐烂
(1)Heaplayerwhenhewas18.
A.turnedB.becomesC.becameD.get
(2)Thefoodbad,itsmellsterrible.
A.turnsB.becomesC.goesD.get
(3)Whatcanshedotofamous?
A.makeB.takeC.getD.become
9.
(1)seesbdoingsth.意为“看见某人正在做某事”
Isawhimplayingfootballontheplayground.
(2)seesbdosth意为“看见某人做过了某事或看见某人经常做某事”,指看见动作发生的全过程。
Isawherrunintotheroom.
WhenIwalkedpastthepark,IsawsomeoldpeopleChineseTaiji.
A.doB.didC.doingD.aredoing
10.aneight-year-oldgirl一个八岁的女孩\
atwo-monthholiday=atwomonths’holiday一个为期两个月的假期
(1)We’llhaveaholiday.WhataboutgoingtotheWestLake?
A.twodays B.two-day C.two-daysD.two-days’
(2)Lucyisagirl.
A.13yearsoldB.13-yearoldC.13-years-oldD.13-year-old
11.takeupdoingsth意为“开始做某事”。
MyfathertookuplearningEnglishattheageofforty.
12.dealwith“处理”常与how连用,侧重于解决问题,强调处理问题的方法。
dowith“处理”一般与what搭配使用,侧重于对某物的利用。
Hehaslearnedtodealwithhisproblem.Whatdoyoudowithyourcamera?
(1)Howwouldyouliketodealthebrokenwindows?
A.withB.onC.atD.in
(2)—Manystudentsdon’tknowhowtostressandbecomeworried.
—Ithinkthey’dbetterasktheirteachersforhelp.
A.arguewithB.dealwithC.quarrelwithD.comeupwith
13.daretodosth意为“敢于做某事”,其中to有时可以省略(尤其是在否定句或疑问句中)
Wemustdaretothink,speakandact.
Hedoesn’tdare(to)sayanything.
Hedidn’tdare(speak)infrontofthepeople.
14.
(1)infrontof意为“在……(外部的)前面”
(2)inthefrontof意为“在……(内部的)前面”
(1)Canyouseearedcarthathouse?
(填infrontof或inthefrontof)
(2)Themanissittingthecar.(填infrontof或inthefrontof)
15.thewholemorning=allthemorning整个早上
thewholecountry=allthecountry整个国家
Ispentthewholemorning/allthemorninginbedtoday.
16.
(1)not……anymore=nomore意为“不再”,多指数量上和程度上的“不再”,常与瞬间动词连用。
Hedoesn’tcomehereanymore.=Henomorecomeshere.
(2)not……anylonger=nolonger意为“不再”,多指时间上的“不再”,常与延续性动词连用。
Heisn’tachildanylonger.=Heisnolongerachild.
TheIndianoldladynolongerlivedthere.(改为同义句)
TheIndianoldladylivethere.
17.tonsof意为“大量的,许多的”,后接可数名词复数或不可数名词。
They’vegottonsofmoney.
Iboughttonsofappleswhiletheywerecheap.
18.区分toomany,toomuch和muchtoo
(1)toomany意为“太多”,修饰可数名词复数Therearetoomanypeoplehere.
(2)toomuch意为“太多”,修饰不可数名词和动词
Toomuchworkisbadforyou.
(3)muchtoo意为“实在太”,修饰形容词或副词
Hisnewcarwasmuchtooexpensive.
(1)I’mreallybusybecauseIhavehomeworktodoatthemoment.
A.manytoB.toomuchC.muchtooD.toomany
(2)—Themeatisdelicious.—Yes,butdon’teat.
A.toomuch;toomuchB.muchtoo;toomuch
C.toomuch;muchtooD.muchtoo;muchtoo
19.worryabout=beworriedabout意为“担心……”
Mothersarealwaysworriedabouttheirchildren.=Mothersalwaysworryabouttheirchildren.
Thegirlisstudyingabroad.Hermotherherallthetime.
A.worriesaboutB.worriesC.isworryingD.isworried
20.hangout意为“闲逛”过去式和过去分词是hung.
Wheredoeshehangoutthesedays?
21.bepreparedtodosth意为“准备好做某事”
Iampreparedtotaketheexam.
22.giveupdoingsth意为“放弃做某事”,代词放中间。
Weshouldnevergiveuphope.
Englishisveryimportant.Don’tgiveitup.
(1)Weshouldn’tgiveup(help)the“problemchild”.
(2)Dad,smokingisbadforyourhealth.You’dbetter.
A.giveupitB.giveitupC.giveitbackD.givebackit.
23.fighton意为“继续战斗”,过去式和过去分词是fought。
Wemustfightonuntiltheend.
24.requiresbtodosth.意为“需要某人做某事”
Theyrequiredustohelpthem.
25.
(1)Thenumberof+复数名词,意为“……的总数”,主语是thenumber,谓语动词须用单数形式。
Thenumberofstudentsis2,000.
(2)anumberof+复数名词,意为“许多……”,主语是复数名词,语动词须用复数形式。
number前可用large,small等修饰,以表示程度。
asmallnumberof意为“少数……”,averysmallnumberof意为“极少数”
Anumberofapplesarered.
Inourschool,thereanumberofbooksonscienceandthenumberofthemgrowinglargerandlarger.
A.is;areB.are;isC.have;is
26.atleast意为“至少”,atmost意为“至多”
Thereareatleast1,000studentsinourschool.
Heplaysbasketballatleasttwiceaweek.
27.
(1)alone表示“单独,独自一人”,不含有感情色彩。
相当于byoneself.
(2)lonely指人时意为“孤独,寂寞”,指地方时意为“偏僻,人迹罕至”
Herparentswerenotathome,andshewasalone.
Thoughhisgrandmotherlives,sheneverfeels
A.alone;aloneB.lonely;lonelyC.alone;lonelyD.lonely;alone
28.giveaspeech=giveatalk意为“作演讲,作报告
Theyinvitedhimtogiveaspeech.
29.inpublic意为“在公共场合,当众,公开。
相当于inpublicplaces.
Idon’twanttospeakaboutitinpublic.
30.两个“如此……以致于……”:
so…that…和such…that…
(1)such+a/an+形容词+可数名词单数=so+形容词+a/an+可数名词单数
(2)such+形容词+可数名词复数
(3)such+形容词+不可数名词
(4)so+形容词/副词
(5)so+many/much/little/few+名词(somany+可数名词复数,意为“如此多的……”,somuch+不可数名词,意为“如此多的……”,soliltte+不可数名词,意为“如此少的……”,sofew+可数名词复数,意为“如此少的……”。
)
(1)Thiscoatdoesn'tfithimwell,ashehas____ahugebodyandthecoatis____small.
A.so;suchB.so;soC.such;suchD.such;so
(2)Thismeetingisimportantthatyoumustn’tmissit.
A.veryB.suchC.soD.too
(3)therewas__littlefoodleftthenthatwehadtoturntoalocalfarmforhelp
A.soB.suchaC.suchD.quitea
SectionB
1.allthetime意为“一直,总是”,通常位于句子末尾。
Look!
Themonkeysjumpupanddownallthetime.
2.否定词有:
never(从不),nothing(没有什么),few(几乎没有),little(几乎
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