八年级上册Unit1-2知识点总结-中考人教版英语一轮复习

八年级上册Unit1-2知识点总结

词汇：

1.decidev.决定；选定(n.decision)

(1)decidetodosth.次定做某事

(2)makedecides/adecision做决定，下决心

♦Theydecidedtogohikingontheweekend.

♦Hemadeadecisiontogiveupsmoking.

2.tryv.&n.尝试；设法；努力

(1)trysth.尝试某物

(2)trytodosth.努力做某事(强调付出一定的努力去完成某事)

(3)tryonezsbesttodosth.尽全力做某事

(4)trydoingsth.尝试做某事(不一定付出很大的努力)

♦Letmehaveatry.

♦Childrenalwayswarttotrynewthings.

♦Theytriedtofinishthetaskontime.

♦Billtriedhisbesttooassthemathexam.

♦Anntrieseatingcarrots.

3.enoughadj.&adv.足够的(地)；充足的(地)；充分的(地)

enough可与形容词、副词和名词连用。一般情况下，形容词和副词放在enough之前，名

词放在enough之后。

♦I'mafraidthatwedon'thaveenoughfood.

♦Wedidnztgetupearlyenough.

♦Heisstrongenoughtocarrytheseheavyboxes.

4.hardlyadv.几乎不，几乎没有

hardadj.坚固的，硬的；困难的；猛烈的；努力的

adv.努力地；猛烈地；沉重地

♦Icanhardlybelieveiim.

♦ltzshardforustoworkouttheproblem.

♦Thetruthisthatifwedon'tworkhard,wewilllosethematch.

K注意］很多学生认为hardly是hard的副词形式，但其实它们之间并无关系。

5.percentn.百分之…(无复数形式)

与名词连用时，percent后要用of连接，结构为“数字+percentof+名词”。这一结构作主

语时，谓语动词的单、复数形式与。f后的名词的数保持一致。

♦Morethan70percentoftheearthiscoveredbywater.

♦Nearly50percento：thestudentsareagainstthisplan.

6.althoughconj.虽然，尽管；即使

though作连词，表示“尽管,虽然”时，一般情况下可以和although互换使用。although

和though都不和but,however连用,但可以与yet,still连用«

♦Although/Thoughhefailedthegame,hewillnevergiveup.

♦Although/Thoughheisveryold,(yet)heisquitestrong.

7.suchadj.&pron.这样的：那样的：类似的

suchas例如

♦Sheissuchanhonestgirl.

♦Exercisesuchasplayingsportsisfun.

K拓展Xs。和such的区别

(1)so是副词，修饰形容词和副词；而such是形容词，修饰名词。它们后面都可接单数可

数名词，但是结构不同：

SOIadj.ta/an।可数名词单数形式

such+a/an+adj.+可数名词单数形式

♦sobeautifulagirl=suchabeautifulgirl

♦sohotaday=suchahotday

(2)当后面接的是不可数名词或可数名词的复数形式时，只能用such。其结构为：

such+adj.+不可数名词/可数名词复数形式

♦suchlovelychildren

♦suchdeliciousbeef

⑶当名词前有many,few,little,much修饰时，只能用so

♦somuchnoise

♦somanypeople

♦sofewtrees

♦solittlejuice

8.togetheradv.在一起；共同

togetherwith和......一-起(连接2个并列主语时，谓着动词要与togetherwith前的主语

保持一致)

♦Jacktogetherwithhisparentshasseenthefilm.

♦Theteachertogetherwithhisstudentsisgoingtoattendthemeeting.

9.maybeadv.可能：大概;或许(常用于句首)

maybe意为“可能是”,只用于句中

♦Maybeheisright.

♦Hemayberight.

10.diev.消失；灭亡；死亡

现在分词：dying（相同变化的动词有:lie--lying,tie---tying）

♦Theoldmanisdying.

11.Onceadv.一次，曾经

♦Wehavemusicclassonceaweek.

♦Heonceworkedasateacher.

12.something：一般用于肯定句中。用于疑问句时，表示希望得到对方肯定的答复。

anything：一般用于否定句和疑问句中。用于肯定句中时，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短语

anyone：既能指人又能指物,其后可接。f短语,表示“任何一个”

♦Ididn'tseeanyoneintheclassroom.

♦Thedressesaresocheapthatshecanaffordanyoneofthem.

14.none（pron.没有一个：毫无）和noone

noonenone

指代人人或物（表示三者或三者以上“没有一个”）

主语曲独做主语常与of连用

谓语动词单数单数或复数

问句Who及含anyone,anybody的问句howmany,howmuch问句

♦Noneofthepicturesismine.

Nooneknowswhereheis.

短语：

1.because和becauseof

because后接句子，而becauseof后接名词（短语）、代词或动名词

♦Theoutdooractivitiesarecancelledbecauseit'srainingheavily.

♦Theoutdooractivitiesarecancelledbecauseoftheterribleweather.

2.morethan意为“多于，超过”，其后常接表示数量的词，相当于over；翻译短语为

lessthan,意为“少于”

♦Therearemorethan100peopleknowingthenews.

♦Theyoungladyislessthan20yearsold.

3.haveagoodtime=havefun=enjoyoneself表示“玩的开心”

haveagoodtime(in)doingsth.=havefun(in)doingsth.表示“做某事很开心”

♦Ihopeyouhaveagoodtime.

♦Wehadagoodtime(in)playingchesslastweekend.

4.arrivein+大地点(城市、国家等)

arriveat+小地点(学校、图书馆等)

♦ThefamouswriterarrivedinHongKongtwodaysago.

♦Wewillarriveatthelibraryat9o'clockonSundaymorning.

K拓展X表示“到达”的词汇还有:getto+地点，reach+地点

5.feellike+名词/从句，表示“给......的感觉；感受到；感觉像......”

feellike+名词/代词，表示“想要”

feellike+doingsth.,表示“想要做某事”

♦IfeltlikeIwasabirc.

♦Shefeltlikeacupofcoffee.

♦Hefeelslikegoingtothemovieswithhisfriends.

6.toomany,toomuch,muchtoo

意义修饰词例句

Toomanyteenagersareaddictedtothe

toomany太多…可数名词复数

computergames.

toomuch太多……不可数名词1havewastedtoomuchtime.

muchtoo太......形容词Thecoatismuchtooexpensive.

7.helpwithsth.帮助做某事

helpsb.(to)dosth.帮助某人作某事

♦Mybrother。代enhelpswithmyphysics.

♦Sheneverhelpshermother(to)dochores.

8.表示频率的词组结构：次数+时间

♦onceaweek一周1次

♦twiceamonth一月2次

♦onceeverytwoweeks每两周1次

9.howoften,howsoon,howlong,howmanytimes

howoften“多久一次”，询问做事情的频率

howsoon“还要多久”，常用于将来时态，答语通常是用in引导的时间状语

howlong“多长时间”，询问做某事的时长

howmanytimes“多少次次询问次数

♦—Howoftendoyouexercise?

—Iexercisethreetimesaweek.

♦---HowsoonwillwereachNanchang?

—In30minutes.

♦—Howlonghaveyoubeenanengineer?

—For15years.

♦—Howmanytimeshaveyoubeentothesciencemuseum?

—Fourtimes.

语法：

1.不定代词

不指明代替任何特定名词或形容词的代词叫做不定代词。不定代词具有名词和形容词的性

质，并有可数和不可数的区别。常见的不定代词有：some,any,every,many,much,all,both,

each,no,neither,either,few,afew,little,alittle,other,another以及复合不定代词等。

(1)复合不定代词的构成：

-thing-one-body

any-anythinganyoneanybody

some-somethingsomeonesomebody

every-everythingeveryoneeverybody

no-nothingnoonenobody

(2)复合不定代词的用法

①由some,any,every,no构成的复合不定代词做主语时，谓语动词用单数形式

Eg:Somethingiswrongwithmycomputer.

Isthereanythinginthebox?

②复合不定代词若有定语修饰，该定语要置于其后

Eg:Ihadsomethingspecialfordinner.

Doyouhaveanythngtosay?

2.频度副词

(1)频度副词表示事情发生的频率，可用来回答howoften引导的问句。

(2)常用的频度副词有：always,usually,often,sometimes,hardlyever,never等。

(3)频度副词在句中的位置：频度副词通常置于实义动词之前，助动词、情态动词、be动

词之后。有时也可置于句首或句尾。

♦—Howoftendoyougotothemovies?

—Iusuallygotothemoviesonceamonth.

♦Sheisalwayslookingnice.

♦Sometimesheworksathome.

单项选择

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