新人教版八年级上册unit3课文及语法点讲解和练习题演示教学文档格式.docx

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新人教版八年级上册unit3课文及语法点讲解和练习题演示教学文档格式.docx

7、careabout关心,在意

8、aslongas只要。

既然

9、betalentedin在某方面有天分

10. 

It’s+ 

形容词 

for 

sb. 

to 

do 

sth.. 

对某人来说做某事是…的

三、词语辨析:

1、laughv.&

n.笑

Wealllaughedloudlywhenshemadeajoke.

Wealllaughedathisjoke.

Helaughsbestwholaughslast.谁笑在最后,谁笑得最好。

/不要高兴得太早。

2)、(与at连用)嘲笑

Don’tlaughathim.别嘲笑他。

Peoplehaveoftenlaughedatstoriestoldbyseamen.

Everyonelaughedathisfoolishantics.

3)、笑;

笑声

Wehadagoodlaughathisjoke.我们被他的笑话逗得哈哈大笑。

2、thoughconj.虽然;

纵然;

即使;

尽管=although

Thoughitwasraining,hewentthere.虽然当时正下着雨,他还是到那里去了。

Thoughhewaspoorhewashappy.虽然他很穷却很快乐。

注意:

不能受汉语的影响,在though引导的从句后使用but。

如:

Thoughhewaspoor,buthewashappy.(误)

thoughadv..不过,可是,然而,常用于句末,用逗号隔开。

Jimsaidthathewouldcome,hedidn’t,though.

二、同步练习

I.根据句意及首字母提示补全单词

1.Mymothertoldmeagoodfriendislikeam.

2.IwasapschoolstudentwhenIwassevenyearsold.

3.Hestillwenttoschoolontimethedidn’tfeelwellyesterday.

4.Atruefriendreachesforyourhandandtouchesyourh.

5.Hewassofunnythatheoftenmakeshisfriendsl.

6.It’snforstudentstofinishhomeworkontime.

7.Aliceisanogirl.Shelikestostaywithherfriendsandenjoystalking.

8.Kimistallerthisbrother.

9.BhisparentslikeEnglishverymuch.

10.Mymathsteacherisverys.Heneverlaughsinclass.

选择填空

()1.SheistalentedmusicbutIamgoodsports.

A.in,atB.at,inC.at,atD.in,in

()2.LiHua’sshoesareas_______asZhangHui’s.

A.cheapB.cheaperC.thecheaper

()3..—Areyourelaxingyourselfhere?

—Yes.Itis_______towalkslowlyalongtheriver.

A.fantasticB.boringC.BadD.terrible

()4.It’sveryimportantforhimmelaugh.

A.tomakeB.makingC.makesD.made

()5._________youdon’tgiveup(放弃),yourdreamswillcometrue.

A.AslongasB.AssoonasC.AswellasD.Asoftenas

()6.Sheissimilarhermother.

A.toB.withC.ofD.in

()7.Idon’treallycareifmyfriendsarethesamemeordifferentme.

A.as,asB.from,fromC.as,fromD.from,as

()8.Ifyouwanttobeastudenthelper,pleasecallhim443—5667.

A.atB.inC.ofD.on

()9.Thisismyfriend.HeislessoutgoingthanIam.

A.muchB.muchmoreC.moreD.very

()10.MrBeanenjoysjokesandoftenmakesus.

A.totell,tolaughB.tells,laughC.telling,laughD.telling,laughing

()11.Taraandhersisterquietandtheysports.

A.areboth,bothlikeB.areboth,likeboth

C.bothare,bothlikeD.bothare,likeboth

()12.Ifyouwanttobeastudenthelper,youmustbegoodchildren.

A.atB.withC.forD.in

()13.heisveryyoung,hecandomanythings.

A.Though,butB.Though,/C./,thoughD.But,though

()14.Tomcanplaydrums,butSamcanplaytennis.

A.the,theB.the,/C./,theD./,/

()15.Lily’sbooksarenewthan.

A.weB.usC.ourD.ours

()16.—HaveyouseenthefunnymovieLettheBulletFly?

—Yes,itmademe___________manytimes.

A.laughB.cryC.SleepD.sing

()17.It’simportant_________us__________Englishwell.

A.of;

learningB.for;

tolearnC.Of;

tolearnD.or;

learning

()18.BettyandMaryarein_________school,buttheyarein__________Classes.

A.same;

differentB.same;

thedifferent

C.thesame;

thedifferentD.thesame;

different

()19.—Let’sgoshoppingatthenewmall.—Whynotshoponline?

It’s____.

A.expensiveB.moreexpensiveC.LessexpensiveD.lesscheapest

()20.Now,somerobots(机器人)are____________todothesamethings______people..

A.enoughsmart;

asB.enoughsmart;

for

C,smartenough;

asD:

smartenough;

with

()21.Heis__________outgoingstudentlonghair..

A.a,with,B.an,withC.a,ofD.an,of

()22.Thefantasticmusicmadethestudents______relaxed.

A.feelB.feelsC.feltD,tofeel

()23.Someonesays“Timeismoney.“ButIthinktimeis_________importantthanMoney.

A.leastB.MuchC.evenmoreD.muchleast

()24.Myfriendlikessingingandtalkingwithothers.ButIoftenstayathometowatchTV.Somyfriendis________thanme.

A.quieterB.moreseriousC.moreoutgoingD.morewilder

()25,ThegirlshorterhairisLisa.

A.hasB.haveC.withD.and

一、专题讲解:

形容词与副词的比较级

大多数形容词(性质形容词)和副词有比较级和最高级的变化,即原级、

比较级和最高级,用来表示事物的等级差别。

原级即形容词的原形,比较

级和最高级有规则变化和不规则变化两种。

等级

用法

例句

比较级

表示两者(人或事物)的比较。

在比较级+than的句型中,当than前后所使用的动词相同时,通常用助动词代替后面的动词。

该动词或助动词可以省略。

I’mmoreoutgoingthanmysister.

YouknowmoreaboutyourselfthanI(do).

最高级

表示三者或三者以上(人或事物)的比较,其中有一个在某一方面超过其他几个,后面可用of(in)短语等来说明比较的范围。

形容词最高级的前面一般要加冠词the,副词最高级前的the可以省去。

Whosings(the)mostbeautifullyofthethree.

MycousinIiJingisthefunniestpersonIknow.

注:

在形容词和副词的比较级前,可以用much,alittle等修饰,如:

much

better,alittletaller。

1.规则变化

单音节词和少数双音节词,加词尾-er,-est来构成比较级和最高级。

构成法

原级

一般单音节词末尾加-er,-est

tall(高的)

great(巨大的)

taller

greater

tallest

greatest

以不发音的e结尾的单音节词和少数以-le结尾的双音节

词只加-r,-st

nice(好的)

large(大的)

nicer

larger

nicest

largest

以一个辅音字母结尾的闭音节单音节词,双写结尾的辅

音字母,再加-er,-est

big(大的)

hot(热的)

bigger

hotter

biggest

hottest

“以辅音字母+y”结尾的双音节词,改y为i,再加-er,

-est

easy(容易的)

busy(忙的)

easier

busier

easiest

busiest

少数以-er,-ow结尾的双音节词末尾加-er,-est

clever(聪明的)

narrow(窄的)

cleverer

narrower

cleverest

narrowest

其他双音节词和多音节词,在前面加more,most来构成比较级和最高级

important(重要的)

easily(容易地)

moreimportant

moreeasily

mostimportant

mosteasily

2.不规则变化

good(好的)well(健康的)

better

best

bad(坏的)ill(有病的)

worse

worst

old(老的)

older/elder

oldest/eldest

much/many(多的)

more

most

little(少的)

less

least

far(远的)

farther/further

farthest/furthest

二、专题过关

1)根据句意填入单词的正确形式:

1.Mybrotheristwoyears__________(old)thanme.

2.Tomisas________(fat)asJim.

3.Isyoursister__________(young)thanyou?

Yes,sheis.

4.Whois___________(thin),youorHelen?

Helenis.

5.Whosepencil-boxis__________(big),yoursorhers?

Hersis.

6.Mary’shairisas__________(long)asLucy’s.

7.Ben______(jump)________(high)thansomeoftheboysinhisclass.

8.______Nancysing__________(well)thanHelen?

Yes,she_____.

9.Fangfangisnotas_________(tall)astheothergirls.

10.Myeyesare__________(big)than________(she)..

11.Whichis___________(heavy),theelephantorthepig?

12.Whogetsup_________(early),TimorTom?

13._____thegirlsgetup_______(early)thantheboys?

No,they______.

14.Jimruns_____(slow).ButBenruns_____(slow).

15.Thechilddoesn’t______(write)as____(fast)asthestudents.

2)用所给词的适当形式填空

1.Thisproblemisas________(difficult)asthatone.

2.John___________(win)firstprizeinthespeechcompetitionlastweek.

3.Youmustspeak________(quiet).Yourmotherissleeping.

4.Who’s________(tall),LucyorLily?

5.Sallyalwaysmakes________(few)mistakesthantheotherstudentsinherclass.

6. 

Liu 

Ying 

is 

_________(good) 

at 

English 

than 

Li

7.There 

are 

many 

__________(different) 

between 

the 

twins.

8. 

think 

friends 

should 

________(be) 

different.

9. 

It'

necessary 

_________(read) 

every 

day.

10.My 

best 

friend 

Lily 

taller 

and 

___________(outgoing).

11.Our 

school 

very____(beautiful).Welcome 

our 

school.

12.Myhair 

longer 

_____(she).

13Jenny 

smart 

girl. 

Li 

Ping 

___(smart) 

she.

14.I’msorry.Ican’t.Ihaveto______(help)mymom.

15.There______(notbe)anybreadathomeyesterday.

16.Tom____(have)notimelastSunday.He___(visit)hisfriends

17.Pleasetellhim______(wash)hishandsbeforesupper.

3)句型转换

1. 

Pedro 

thinner 

Sam.(同义句转换)

Sam 

____________ 

Pedro.

2. 

My 

sister 

goodatEnglish 

(同义句转换)

My 

___________________English.

3. 

study 

science 

very 

well.(同义句转换)

am 

science.

4. 

Miss 

popular. 

Mr. 

Wang 

more 

popular.(同义句转换)

Mr. 

__________ 

________ 

Li.

II.根据句意用所给单词的适当形式填空。

1.Heis(funny)thantheotherstudentsinhisclass.

2.Theboyenjoys(swim)verymuch.

3.Hedoesn’tlikesinging,butheisgoodat(dance)

4.Didyouhavefun(learn)something?

5.Nellypracticed(dance)alotmorethanLisa.

6.Hismotheroftenmakeshim(clean)hisroomonweekends.

7.Lisapracticedalotmoreandwanted(win).

8.It’snecessaryforus(learn)Englishwell.

9.Heis(different)fromhisbrother.Theyhavesome(different).

10.I’m(good)atphysicsthanmysister.

III.句型转换

1.Ilikesinging.Mysisterlikessinging,too.(合并为一个句子)

MysisterandIsinging.

2.Sueistwelveyearsold.Ginaisfourteenyearsold.(合并一个句子)

SueisGina.

GinaisSue.

Sueisn’tGina.

Ginaisn’tSue.

3.Ithinkheisgoodatplayingsoccer.(改为否定句)

Ihegoodatplayingsoccer.

4.Johnenjoysswimming.Peterenjoysswimming,too.(合并为一句)

JohnPeterswimming.

5.Jimistwelveyearsold.Timistwelveyearsold,too.(合并为一句)

JimisTim.

6.Huangleiisn’tgoodattennisasLarry.(同义句)

LarryisHunagLei.

7.TheEnglishStudyCenterneedsaweekendstudenthelperforprimaryschoolstudent.(提问)

theEnglishStudyCenterforprimaryschoolstudent?

8.LarryworksharderthanHuangLei.(改为否定句)

La

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