八年級上冊Unit1-2知識點總結(jié)-中考人教版英語一輪復(fù)習(xí)

八年級上冊Unit1-2知識點總結(jié)

詞匯：

1.decidev.決定；選定(n.decision)

(1)decidetodosth.次定做某事

(2)makedecides/adecision做決定，下決心

?Theydecidedtogohikingontheweekend.

?Hemadeadecisiontogiveupsmoking.

2.tryv.&n.嘗試；設(shè)法；努力

(1)trysth.嘗試某物

(2)trytodosth.努力做某事(強(qiáng)調(diào)付出一定的努力去完成某事)

(3)tryonezsbesttodosth.盡全力做某事

(4)trydoingsth.嘗試做某事(不一定付出很大的努力)

?Letmehaveatry.

?Childrenalwayswarttotrynewthings.

?Theytriedtofinishthetaskontime.

?Billtriedhisbesttooassthemathexam.

?Anntrieseatingcarrots.

3.enoughadj.&adv.足夠的(地)；充足的(地)；充分的(地)

enough可與形容詞、副詞和名詞連用。一般情況下，形容詞和副詞放在enough之前，名

詞放在enough之后。

?I'mafraidthatwedon'thaveenoughfood.

?Wedidnztgetupearlyenough.

?Heisstrongenoughtocarrytheseheavyboxes.

4.hardlyadv.幾乎不，幾乎沒有

hardadj.堅固的，硬的；困難的；猛烈的；努力的

adv.努力地；猛烈地；沉重地

?Icanhardlybelieveiim.

?ltzshardforustoworkouttheproblem.

?Thetruthisthatifwedon'tworkhard,wewilllosethematch.

K注意］很多學(xué)生認(rèn)為hardly是hard的副詞形式，但其實它們之間并無關(guān)系。

5.percentn.百分之…(無復(fù)數(shù)形式)

與名詞連用時，percent后要用of連接，結(jié)構(gòu)為“數(shù)字+percentof+名詞”。這一結(jié)構(gòu)作主

語時，謂語動詞的單、復(fù)數(shù)形式與。f后的名詞的數(shù)保持一致。

?Morethan70percentoftheearthiscoveredbywater.

?Nearly50percento：thestudentsareagainstthisplan.

6.althoughconj.雖然，盡管；即使

though作連詞，表示“盡管,雖然”時，一般情況下可以和although互換使用。although

和though都不和but,however連用,但可以與yet,still連用?

?Although/Thoughhefailedthegame,hewillnevergiveup.

?Although/Thoughheisveryold,(yet)heisquitestrong.

7.suchadj.&pron.這樣的：那樣的：類似的

suchas例如

?Sheissuchanhonestgirl.

?Exercisesuchasplayingsportsisfun.

K拓展Xs。和such的區(qū)別

(1)so是副詞，修飾形容詞和副詞；而such是形容詞，修飾名詞。它們后面都可接單數(shù)可

數(shù)名詞，但是結(jié)構(gòu)不同：

SOIadj.ta/an?可數(shù)名詞單數(shù)形式

such+a/an+adj.+可數(shù)名詞單數(shù)形式

?sobeautifulagirl=suchabeautifulgirl

?sohotaday=suchahotday

(2)當(dāng)后面接的是不可數(shù)名詞或可數(shù)名詞的復(fù)數(shù)形式時，只能用such。其結(jié)構(gòu)為：

such+adj.+不可數(shù)名詞/可數(shù)名詞復(fù)數(shù)形式

?suchlovelychildren

?suchdeliciousbeef

⑶當(dāng)名詞前有many,few,little,much修飾時，只能用so

?somuchnoise

?somanypeople

?sofewtrees

?solittlejuice

8.togetheradv.在一起；共同

togetherwith和......一-起(連接2個并列主語時，謂著動詞要與togetherwith前的主語

保持一致)

?Jacktogetherwithhisparentshasseenthefilm.

?Theteachertogetherwithhisstudentsisgoingtoattendthemeeting.

9.maybeadv.可能：大概;或許(常用于句首)

maybe意為“可能是”,只用于句中

?Maybeheisright.

?Hemayberight.

10.diev.消失；滅亡；死亡

現(xiàn)在分詞：dying（相同變化的動詞有:lie--lying,tie---tying）

?Theoldmanisdying.

11.Onceadv.一次，曾經(jīng)

?Wehavemusicclassonceaweek.

?Heonceworkedasateacher.

12.something：一般用于肯定句中。用于疑問句時，表示希望得到對方肯定的答復(fù)。

anything：一般用于否定句和疑問句中。用于肯定句中時，表示“任何事物，任何事情

?I'dlikesomethingtoeat.Wouldyoulikesomethingtoeat?

?IsthereanythingthatIcanhelpyou?

?Shedidn*tfindanythinginthebox.

?Anythingispossible.

13.anyone:只能指人，不能指物，后面不接。f短語

anyone：既能指人又能指物,其后可接。f短語,表示“任何一個”

?Ididn'tseeanyoneintheclassroom.

?Thedressesaresocheapthatshecanaffordanyoneofthem.

14.none（pron.沒有一個：毫無）和noone

noonenone

指代人人或物（表示三者或三者以上“沒有一個”）

主語曲獨做主語常與of連用

謂語動詞單數(shù)單數(shù)或復(fù)數(shù)

問句Who及含anyone,anybody的問句howmany,howmuch問句

?Noneofthepicturesismine.

Nooneknowswhereheis.

短語：

1.because和becauseof

because后接句子，而becauseof后接名詞（短語）、代詞或動名詞

?Theoutdooractivitiesarecancelledbecauseit'srainingheavily.

?Theoutdooractivitiesarecancelledbecauseoftheterribleweather.

2.morethan意為“多于，超過”，其后常接表示數(shù)量的詞，相當(dāng)于over；翻譯短語為

lessthan,意為“少于”

?Therearemorethan100peopleknowingthenews.

?Theyoungladyislessthan20yearsold.

3.haveagoodtime=havefun=enjoyoneself表示“玩的開心”

haveagoodtime(in)doingsth.=havefun(in)doingsth.表示“做某事很開心”

?Ihopeyouhaveagoodtime.

?Wehadagoodtime(in)playingchesslastweekend.

4.arrivein+大地點(城市、國家等)

arriveat+小地點(學(xué)校、圖書館等)

?ThefamouswriterarrivedinHongKongtwodaysago.

?Wewillarriveatthelibraryat9o'clockonSundaymorning.

K拓展X表示“到達(dá)”的詞匯還有:getto+地點，reach+地點

5.feellike+名詞/從句，表示“給......的感覺；感受到；感覺像......”

feellike+名詞/代詞，表示“想要”

feellike+doingsth.,表示“想要做某事”

?IfeltlikeIwasabirc.

?Shefeltlikeacupofcoffee.

?Hefeelslikegoingtothemovieswithhisfriends.

6.toomany,toomuch,muchtoo

意義修飾詞例句

Toomanyteenagersareaddictedtothe

toomany太多…可數(shù)名詞復(fù)數(shù)

computergames.

toomuch太多……不可數(shù)名詞1havewastedtoomuchtime.

muchtoo太......形容詞Thecoatismuchtooexpensive.

7.helpwithsth.幫助做某事

helpsb.(to)dosth.幫助某人作某事

?Mybrother。代enhelpswithmyphysics.

?Sheneverhelpshermother(to)dochores.

8.表示頻率的詞組結(jié)構(gòu)：次數(shù)+時間

?onceaweek一周1次

?twiceamonth一月2次

?onceeverytwoweeks每兩周1次

9.howoften,howsoon,howlong,howmanytimes

howoften“多久一次”，詢問做事情的頻率

howsoon“還要多久”，常用于將來時態(tài)，答語通常是用in引導(dǎo)的時間狀語

howlong“多長時間”，詢問做某事的時長

howmanytimes“多少次次詢問次數(shù)

?—Howoftendoyouexercise?

—Iexercisethreetimesaweek.

?---HowsoonwillwereachNanchang?

—In30minutes.

?—Howlonghaveyoubeenanengineer?

—For15years.

?—Howmanytimeshaveyoubeentothesciencemuseum?

—Fourtimes.

語法：

1.不定代詞

不指明代替任何特定名詞或形容詞的代詞叫做不定代詞。不定代詞具有名詞和形容詞的性

質(zhì)，并有可數(shù)和不可數(shù)的區(qū)別。常見的不定代詞有：some,any,every,many,much,all,both,

each,no,neither,either,few,afew,little,alittle,other,another以及復(fù)合不定代詞等。

(1)復(fù)合不定代詞的構(gòu)成：

-thing-one-body

any-anythinganyoneanybody

some-somethingsomeonesomebody

every-everythingeveryoneeverybody

no-nothingnoonenobody

(2)復(fù)合不定代詞的用法

①由some,any,every,no構(gòu)成的復(fù)合不定代詞做主語時，謂語動詞用單數(shù)形式

Eg:Somethingiswrongwithmycomputer.

Isthereanythinginthebox?

②復(fù)合不定代詞若有定語修飾，該定語要置于其后

Eg:Ihadsomethingspecialfordinner.

Doyouhaveanythngtosay?

2.頻度副詞

(1)頻度副詞表示事情發(fā)生的頻率，可用來回答howoften引導(dǎo)的問句。

(2)常用的頻度副詞有：always,usually,often,sometimes,hardlyever,never等。

(3)頻度副詞在句中的位置：頻度副詞通常置于實義動詞之前，助動詞、情態(tài)動詞、be動

詞之后。有時也可置于句首或句尾。

?—Howoftendoyougotothemovies?

—Iusuallygotothemoviesonceamonth.

?Sheisalwayslookingnice.

?Sometimesheworksathome.

單項選擇

1.1feelaboutthenews.

A.exciting;excitingB.excited;excitedC.excited;excitingD.exciting;excited

2.Don'tworry.Thereiswrongwithyourwatch.It'sonlybecauseitsbatteryisdead.

A.somethingB.nothingC.anythingD.everythng

3.TheSmithsdecidedtothemountains.

A.goB.togoC.goingD.goes

4.Lilytoldmejustnow.

A.importantsomethingB.importantanything

C.somethingimportantD.anythingimportant

5.一I'mgoingtotheNaturalHistoryMuseumnextmonth.

….Therearemanymeaningfulthingstoseethere.

A.That'sallrightB.HaveagoodtimeC.GoodluckD.Ihopeso

6.Whenit'sgettinghot,alotofpeoplefeellikeice-cream.

A.toeatB.eatC.eatingD.ate

7.-WhereisMarygoing?

-SheisleavingforGermany.ShewillarrivetherethemorningofJuly2.

A.to;onB.at;onC.in;inD./;on

8.Hisparentsthoughthewastolookafterhisyoungerbrother.

A.carefullyenoughB.enoughcareful