最新人教版高一英语必修一Unit1知识点详解Word文档下载推荐.docx
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addto增加,增添addAtoB把…加进…里面,把…和…相加
eg.Pleaseaddthesefiguresup.
Thesefiguresaddupto900.
Thebadweatheraddedtoourdifficulities.
Pleaseaddsomesalttothewater.
Addthreetofourandyougetseven.
▲addvt.补充说(后接that从句或者直接引语)
eg.Headdedthattheywouldreturninaweek.
“Anddon’tbelate,”sheadded.
3.pointn.点,要点,观点,意义,得分v.指着
beonthepointofdoingsth.when......=beabouttodosht.when....正要做某事,这时......
Thereisnopoint(in)doingsth.没有必要(意义)做某事
4.until与not…until
until表示动作、状态的持续,强调“一直到……为止”,或强调某个动作或状态一直持续到另一个动作或状态出现之前。
常与表示延续性动作的动词连用。
not…until表示“到……为止;
直到……才”,常与表示瞬间性动作的动词连用。
eg.Helivedwithhisparentsuntilhegraduatedfromcollege.
Thenoiseofthestreetdidn’tstopuntilmidnight.
5.finishsth./doingsth.后跟动名词作宾语的动词或短语还有:
admit,appreciate,avoid,consider,delay,enjoy,escape,feellike,forgive,getdownto,giveup,imagine,mind,miss(错过),practice,suggest,risk,can'
tstand(不能忍受),can’thelp(忍不住),giveup,putoff等。
helpsb.(to)dosth.
Thereisnowaytoescapedoingthework.没有办法逃脱做这项工作。
Weshallappreciatehearingfromyouagain.能再次收到你的来信,我们将十分感激。
Heputoffpayingthebills
6.getsth.done使某事被做(get做使役动词,“使、叫、让”后接复合宾语)
eg.Whenareyougoingtogetyourhaircut?
Imustgetmyhomeworkfinishedfirstbeforegoingouttoplay.
Hegothisfoothurtwhileplayingfootball.
▲getsb.todosth.让某人做某事eg.Iwillgethimtodothework.
▲getsb./sth.doing…使某人或者某物开始…起来eg.Letmetrynow.Iwillgetthecargoing.
▲get+n.+adj.使…成为某种状态eg.Geteverythingready.
★联想:
havesth.done使某事被做
havesb.dosth.让某人做某事
havesb./sth.doing使某人或者某物持续做某事
“让某人做某事”的表达方法let/make/havesb.dosth.getsb.todosth.
7.Yourfriendcomestoschoolveryupset.
upset此处为adj.做主语补足语,用来补充说明主语的情况。
Eg.Hewenttobedcoldandhungry.Shegotmarriedyoung.
▲upset的用法:
(1).adj.心烦意乱的,不安的,不适的(多做表语)
搭配:
beupsetaboutsth.为某事烦心
beupsetthat…心烦
eg.Shewasreallyupsetaboutlosingthemoney.
Iwasupsetthathehadleftwithoutsayinggoodbye.
(2).vt.使不安,使心烦(upset,upset)upsetoneselfaboutsth为某事烦恼
Eg.Don’tupsetyourselfaboutit.
Thebadnewsupsettheboy’smother.
8.ignorevt.不理睬,忽视
eg.Heignoredmyadvice,sohefailedinthisexam.
AlicesawJackcoming,butignoredhim.
ignorancen.无知ignorantadj.不知道的,无知的
beignoranceof/aboutsb./sth.对某人/某物不知道eg.Iwasignorant(ofthefact)thatthebossshouldbesostrict.我不知道老板居然那样严格。
9.calmdownvt./vi.(使)平静下来,(使)镇定下来
eg.Theexcitedgirlquicklycalmeddown.
Hetookadeepbreathtocalmhimselfdown.
▲calmadj.平静的,镇静的,沉着的
eg.Keepcalm.
Afterthestorm,itbecamecalmagain.
▲adj.calm,quiet,still,silent辨析:
calm平静的,沉着的(指无风浪或者人的心情不激动)
quiet安静的,宁静的(指没有声音,不吵闹或者心里没有烦恼,忧虑)
still静止的,不动的(指没有运动或者动作的状态)
silent沉默的,不出声的(指没有声音或者不讲话)
【一言辨异】
Whenfacingdanger,youshouldkeepcalm;
whentakenphotosof,youshouldkeepstill;
whensomeoneelseisasleep,youshouldkeepquiet;
inclass,youshouldn’tkeepsilentabouttheteacher’squestions.
10.havegotto不得不,必须(否定:
haven’tgotto)=haveto(否定:
don’thaveto)
eg.Ihavegottogotoameeting.
Haveyougottogonow?
Hehasn’tgottocometomorrow.
【说明】:
havegotto很少用于过去时态,haveto可用于各种时态;
表示一次性动作时,两者可互换,表示习惯性动作,尤其句中有always,often等时,应用haveto.
11.concern
(1)vt.(使)担忧,涉及,关系到
eg.Sheconcernsherselfaboutherson’sfuture.
Thenewsconcernsyourbrother.
▲concern做动词时,更多情况下用过去分词做表语。
beconcernedabout/forsth.为…担心,关心,关注,挂念
beconcernedwithsth.与…有关,涉及
as/sofarassb.beconcerned就某人而言
Eg.Thefamilyareallconcernedabouthersafety.
Hewasconcernedwiththematter.
AsfarasIamconcerned,Idon’tagreewithyou.
(2)n.[u]/[c]担心,挂念,关注,利害关系;
关心的事
Eg.show/express/feel/haveconcernabout/for…关心…
withconcern关心地
Atthattime,oneofhisconcernswastogotocollege.
12.goonholiday去度假
takecareof=lookafter=carefor
walkthedog遛狗
13.Whilewalkingthedog,youwerecarelessanditgotloose…
(1).Whilewalkingthedog=Whileyouwerewalkingthedog是一个由while引导的省略的时间状语从句。
【点拨】在when/while引导的时间状语从句,where引导的地点状语从句,if/unless/once引导的条件状语从句,as/asif引导的方式状语从句,though/although/evenif引导的让步状语从句中,若主从句主语相同,且从句谓语动词含有be动词的某种形式,则从句的主语和be动词可以省略;
或者当从句主语为it,且从句谓语动词含有be动词的某种形式,这时省略it和be动词。
Eg.Whilereadingabook,Iheardaknockonthedoor.
Whentakenintoawarmhouse,apieceoficebecomessmallerandsmalleruntilintheenditdisappearscompletely.
Filltheblankswithaproperwordwherenecessar