Unit1重点语法单词辨析及练习人教版九年级英语全册

—.By的用法

1课中讲解

例1.by用法4

l.YoucanimproveyourEnglishpracticingmore.

A.byB.withC.ofD.in

2.Shereachedthetop,ofthehillandstoppedtorestonabigrockthesideofthe

path.

A.byB.atC.inD.beside

3.theendoflastyear,anothernewgymnasiumhadbeenpleted.

A.AtBByC.inD.on

【参考答案】AAB

例2.表方式的介词的辨析

1.Everydayhegoestoschoolbike

A.onB.inC.byD.through

2.Wegetmoreinformationreadingnewspaper.

A.onB.inC.byD.through

3.MoYan'sbooksareverypopular.Youcanfindtheyareonsalemany

languages.

A.onB.inC.byD.through

4.Hehasaspecialabilitytowritetwohandsatthesametime.

A.withB.inC.byD.through

【参考答案】CCBA

1.IthinkIcanfinishmyhomework9o'clock.

A.atB.onC.inD.by

2.Astimegoes,1seemtounderstandmyparents.

A.overB.byC.outD.off

3.1usedtositthelake,doingnothing.

A.onB.inC.byD.under

4.gettingupearly,IcanhaveanhourforreadingEnglishinthemorning.

A.InB.ByC.OnD.Without

5.Shedrewthepictureashortpencil.

A.withB.inC.byD.through

6.Thcyhavemademuchprogresstheirhardwork.

到

A.withB.inC.byD.through

【参考答案】DBCBAD

写出以下by的含义

1.Ittakesalongtimetogotherebybus.It'squickerbyplane.

2.Shestoppedtohavearestonabenchbythesideoftheroad.

3.Thisbridgewillbepletedbynextmonth.

4.Themanmakesalivingbysingingsongsonthestreet.

5.Afterdays'ofrain,theriverroseby3centimeters（厘米）.

【参考答案】乘坐（交通工具等）

在。。…•旁边

到……时为止

通过（做……）

（表程度）升降、增

2.SheispatienttoteachthesetwopigstospeakChinese.

*②单词变形

patientspatienceimpatient

(二)expression

①句子翻译

1.Weshouldlearnto(expression)ourgratitudeforthosewhohelpus.

【参考答案】

①句子翻译：Theexpressionsontheactors'facestoldthemeaningsofthesewords.

②单词变形：express

(三)secret

①句子翻译

我想知道他成功的秘诀。

②单词变形

1.ThebestLoysarethosethatalso(secret)leachkidsvaluableskillswhile

theyplay.

2.*Ifyousleeponyourstomach,youarcarather(secret)person.

【参考答案】

①句了翻译：Iwanttoknowhissecrettosuccess.

②单词变形：secretlysecretive

(四)speed

句子翻译

1.钢铁侠(theIronMan)经常以6()km/h的速度开车。

2.*Plentyoffreshairandexercisewillspeeduphisrecovery.

【参考答案】

1.TheIronmanoftendrivesatthespeedof60km/h.

2.充足的新鲜空气和体育锻炼将加速他的康复。

(五)ability

单词变形

1.Mostchildrenare(ability)towalkbeforetheyare

(ability)totalk.

2.Unluckily,hebecame(ability)intheaccidentandhadtositina

wheelchair.

3.*Her(ability)addedtothedifficultyofherfamily.

4.*Anewbornbabyis(ability)towalkortalk.

【参考答案】able；disabled；disability;unable

(六)create

①单词变形

1.Heissucha(create)personthathehascreatedmanythings.

2.*(create)isquiteimportantindesigning.

*②句子翻译

1.*Hernaturalcreativityandartistictalentmakeherwellknown

aroundtheworld._____________________________________

2.*ThelatestcreationsoftheParisdesignersarequitepopularwith

thefilmstars._______________________________________

3.*Thebluewhaleisthelargestcreatureintheworld.

【参考答案】

①creativeCreativity

②句子翻译

1.她天生的创造力和艺术才能使她在世界各地享有盛名。

2.巴黎设计师母最新创作很受电影明星的欢迎。

3.蓝鲸是世界上最大的生物。

(七)active

①句子翻译

1.他非常积极地回答老师的问题。

②单词变形

1.Wehavealolofafterclass(active)forstudentstotakepariin.

2.Whenwcdoexercise,wctendto(趋于)think(active).

3.*Afterbreakingupwithhisgirlfriend,hehasbeen(active)for2weeks

andhehasn'tevensmileforonce.

【参考答案】

①句子翻译：Heisactiveinansweringteacher'squestions.

②单词变形：activitiesactivelyinactive

（八）chemistry

大句子翻译

1.*Chemicalenergymaybeconverted（转化）toheat.

2.*Thewholefoodchainisaffected（影响）bytoomuchuseofchemicalsin

agriculture（农业）.________________________________________________

3.*Thechemistisalworkinhislaboratory.

【参考答案】

1.化学能可以被转化成热能。

2.整个食物链因农业生产过程过多使用化学品而受到影响。

3.这个化学家正在实验室工作。

*（九）discover

*单词变形

1.*The（discover）ofgoldattractedthousandsofpeopletothisarea.

2.*Thenewstarwasnamedafterits（discover）.

【参考答案】discovery;discoverer

*（十）sentence

大句子翻译

*Thecriminalwasfinallysentencedtodeath.

【参考答案】这个罪犯最终被判处了死刑。

*（H—）physics

大句子翻译

1."Firstofall,Icheckedupmyphysicalconditionsandfoundmyselfnotin

deadlydanger._______________________________________________

2.*Thcphysiciangavehissickpatientsomestrongmedicinetocontrolhis

disease.________________________________________________________

【参考答案】

1.首先，我检查了我的身体情况，发现我没有致命伤。

2.这个医生给他的病人一些烈性药去控制他的疾病

*(十二)connect

大单词变形

1.*Parrotsknowthe(connect)betweenmovementandsound.

2.*Ifyoudon'tpaythebillformonthsrunning,thetelephoneservicemay

(connect)yourtelephone.

【参考答案】connectiondisconnect

三.单词辨析

aloud/loud/loudly

1.Sheisspeakinginavoice.

2.Pleasereadtheconversation

3.Suddenly,thebellonthewallrang

4.Themusicistoo.Pleaseturnitdown.

【参考答案】loudaloudloudlyloud

lookup/lookthrough/lookout/lookafter

l.WhenIwasmybooks,Ifoundaphotoofmyfamily.

2.!Acarising!

3.Tomhastohislittlesisterwhenhisparentsareaway.

4.HefromhisbookwhenItappedhimontheshoulder.

5.YoucananythingyouwantontheInternetinseconds.

【参考答案】lookingthroughLookoutlookafterlookeduplookup

|.peaking/spoken

1.YoucanpracticeyourEnglishbytalkingwithothersinEnglish.

2.Englishwithaforeignerisquiteeasyforagoodlearnerlikehim.

3.It'snecessaryforustoknowsomeculturedifferencesbetweenEnglish

countriesandChina.

【参考答案】spokenSpeakingspeaking

connect...with/connect...to

l.Thisvillageisthetownbyabridge.

2.Youcanwhatyouneedtolearnsomethinginterestingtohelp

youlearn.

3.IfyouwanttosurftheInternet,youcanyourmobilephone

WiFi.

【参考答案】connecled；toconnectwith；connectto

discover/invent/find/findout

1.ColumbusAmericabuthedidnotexplorethenewcontinent.

2.Pleasewhenthefirstclassbegins.

3.Edisontheelectriclightbulh.

4.I'mlookingformypenbutIcan'tit.

5.Readthepassage,andtheanswertothisquestion.

【参考答案】discoveredfindoutinventedfindfindout

四.提升版本单词变形

1.Theoldmanisalearnedperson,andhaslotsof(know).

2.The(express)onhisfacechangedfromsympathytosurprise.

3.Your(pronounce)ismuchbetterthanhis.

4.The(hard)youstudy,the(good)yourgradeswillbe.

5.Weneedtopayattentionto(keep)theenvironmentclean.

6.Weshouldlearntobe(depend)becauseourparentswillnotbewithus

forever.

7.Sheisafraid(go)pastherneighborhoodbecausetherearealwaysdogs

around.

8.1havenoideahow(improve)myrelationshipwithmyfamily.

9.Whynot(go)tothebeachtohavefun?

10.Hedoesn'thavet