英语七年级上册Unit 1 My name's Gina.初一上期词形变换基础训练

英语的十种词性动词 名词 形容词 副词 代词数词介词 连词 感叹词冠词涉及词形变换的词性主要是前五种动词与名词/形容词之间形容词与副词之间名词与形容词之间代词之间：人称代词，物主代词间转换数词之间:

基数词与序数之间的转换内容提要练习一、谓语动词的形式练习二、将下列动词变成名词(+er)练习三、将下列可数名词变成复数练习四、将下列名词变成形容词练习五、将下列形容词变成副词练习六、将下列动词变成形容词练习七、代词练习八、将下列基数词变为序数词练习九、所属的表达

练习一、谓语动词的形式动词一般现在时的be动词和行为动词的形式（结构）结构：动词以哪种形式来表达一般现在时呢？这与动词的种类和主语的单复数有密切关系。

BE动词行为动词(do)IWeYouHe/She/Ittheyamareareisare动词原形do动词原形do动词原形do动词原形+s/es:does即三单现形式动词原形dodoes:动词后加s/es叫动词的三单现：当主语是三单且谓语动词是一般现在时的时候，要用该动词的三单现(does),其它行为动词用原形表达一般现在时(do)。1.HealwayswatchesTVintheevening.2.Johngoestoschoolat8:00everyday.3.Shehasrice,chickenandvegetablesforlunch.4.Thesportsstareatswell.5.DoesMarystudywell?Yes,shestudieswell.6.Thegirldoesn’teatice-cream.Shewantstobehealthy.Wewanttobehealthy,too.Sowedon’teatit,either.

原形三单现

原形三单现

buycomedoeathavefindgetstudyasksellexcusegobuyscomesdoeseatshasfindsgetsstudiesaskssellsexcusesgoesfinish

helplikelovelookplaysayspelltakethankwantwatchfinishes

helpslikesloveslooksplayssaysspellstakesthankswantswatches用所给动词的适当形式填空1.Alice_______(have)manyschoolthings.Where_______shealways_______(buy)herschoolthings?She_______(buy)theminthatstoreandshe__________(notbuy)theminthisstore.Why______she______(do)so?Becauseshe______(think)thethingsinthisstore______(look)nicebut_______(notbe)good.Thethingsinthatone______(benot)thesamethey’rereallygoodandatgoodprices.hasdoesbuybuysdoesn’tbuydoesdothinkslookaren’taren't用所给动词的适当形式填空2.Alan’sparents_______(have)astoreforsportsthings.

Alan_____(love)sports,buthe________(notplay)them.

Heonly_______(watch)themonTVafterhe_______(help)hisparentssellthingsor_______(finish)doinghishomework._____you______(like)sportsandwhen_______you_______(want)toplaythem?havelovesdoesn'tplaywatcheshelpsfinishesDolikedowant练习二、将下列动词变成名词(+er)eraseteachworkplayrulecomputeeraserteacherworkerplayerrulercomputer用所给词的适当形式填空1.Ms.Liisa________(teach)inourschool.She________(teach)usverywell.

Shehasa_______(compute)andatape________(play)onherdesk.

Inherdeskaresome________(book)andsomeschoolthings--two________(rule),

threenice________(erase),

two________(watch)andsomepencilsandpens.Alltheteachersand_______(work)saysheteachesverywell.teacherteachescomputerplayerbooksrulerseraserswatchesworkers练习三、将下列可数名词变成复数bookmanboykeytomatopotatophotowomanchildbooksmenboyskeystomatoespotatoesphotoswomenchildrenbuswatchpartystorystrawberryboxclassfamilysheepbuseswatchespartiesstoriesstrawberriesboxesclassesfamiliessheep用所给词的适当形式填空1.--Doyoulike________(tomato),

Son?

Sure.--Howabout________(potato)?

Sure,

too.--And________(strawberry)?

--Oh,

Idon’tlikefruit.--Butfruitisgoodforyourhealth.--Oh,look,somany_______(watch)inallcolorsareinthose_______(box)there.Let’sgoandhavealook,

Mom.--OK.Let’s.Butyouhavetogetsomefruit.--Yes,

Mom.tomatoespotatoesstrawberrieswatchesboxes2.Nextweek,

wehavetwo________(party)inourschool.________(man),

________(woman)andsmall________(child)don’tcometothem.

Onlythe________(girl)and________(boy)fromthree________(class)come.Atoneparty,

youhavehalfan

hourfor________(photo)andyoucantakethemtoyour________(family).Soundsgreat!partiesMenwomenchildrengirlsboysclassesphotosfamilies练习四、将下列名词变成形容词easehealthsunrainsnowcloudwindusehelpcoloreasy

healthysunnyrainy

snowy

cloudy

windyuseful

helpfulcolorful容易的健康的阳光灿烂的阴雨的，多雨的多雪的多云的，阴天的多风的用所给词的适当形式填空1.--Ilikemathverymuch.It’s______(ease)formeandIthinkit’svery______(help).--ButIdon’t.Forme,it’ssodifficultandnot_______(use).--Oh,no.Letme________(help)you.2.--Anicedaytoday,isn’tit?--Yes,it’svery________(sun).Let’splaysoccer.--Thatsoundsfun!Let’sgo.easyhelpfulusefulhelpsunny用所给词的适当形式填空3.--Daleisvery________(health).Helikessportsandeatswell.Helikesburgersbutdon’teatthem.Hethinkstheyare_______(health).--That’sforsure.Eatingmanyburgersisnotgoodforour________.(health)4.--Wecan’tgooutnow.It’sreally_______(rain)and_______(wind).--Forsure.Let’sbeintheclassroom.healthyunhealthyhealthrainywindy练习五、将下列形容词变成副词

练习六、将下列动词变成形容词

interest

relax

bore

realeasybusyfreereallyeasilybusilyfreelyinterestingrelaxingboring用所给词的适当形式填空1.--Mymothersaysmathsisvery_________(use)and__________(interest).Whatdoyouthinkofit,Jenny?--Idon’tthinkso.Formeit’sso________(bore).AndIdon’tthinkit’s________(help).Myfavoritesubjectsareartandmusic.Theyarereally_______(relax).Andtheycan_______(real)helpusstudywell.2.--Whereismypen?Ican’tfindit.--ButIcanfindit________(ease).It’sinyourhand,haha.usefulinterestingboringhelpfulrelaxingreallyeasily练习七、代词

代词的概念：用来代替名词，以及起名词作用的短语或句子等。代词的种类：人称代词；物主代词；指示代词；疑问代词;反身代词等。1.Lookattheboyinred.Heismyson.

Thegrandmacan’tstand.Let’shelpher.

Myeatinghabitsarehealthy.Whatdoyouthinkofthem?2.Thatman’sintheroom.What’shisname?MynameisAlan.What’syours?3.Whatisyourfavorite?It'sP.E.

Whoarethosechildren?They'remycousins.4.Thisismysisterandthosearemyparents.代词的种类：人称代词；物主代词；指示代词；疑问代词;反身代词等。1.Lookattheboyinred.Heismyson.

Thegrandmacan’tstand.Let’shelpher.

Myeatinghabitsarehealthy.Whatdoyouthinkofthem?2.Thatman’sintheroom.What’shisname?MynameisAlan.What’syours?3.Whatisyourfavorite?It'sP.E.

Whoarethosechildren?They'remycousins.4.This

ismysisterandthosearemyparents.

1.英语中用来作主语的：“我”I；你”you；“他”he；“她”she；“它”it；“你们”you；“我们”we；“他们”they的词称为人称代词的主格。2.英语中用来作宾语的：“我”me；“你”you；“他”him；“她”her；“它”it；“你们”you；“我们”us；“他们”them的词称为人称代词的宾格（及物动词和介词后跟宾语,分别叫动宾结构或介宾结构）。人称代词：主格与宾格

（作主语用主格，作宾语的用宾格）(seepage87)1.“我的”my；“你的”your；“他”his；“她的”her等表示所有关系的代词且后面要跟名词,所以它们是形容词性物主代词。在句中做定语。2.名词性的物主代词:相当于名词，不能用于名词前=形容词性物主代词+名词，此名词在（前文）语境中有,

在句中作主语，宾语，表语。如mine,

yours,

his,

hers,

its,

theirs,

ours物主代词：形容词性/名词性物主代词人称代词/物主代词Iamateacher. /Letmehelpyou.Youare11. /Askhimforthem.SheisinClass12. /Imustfindher.HeisinChina./ETheyarewhite. /Callhimat169995.WeareChinese. /Thankyouforit.1.Hisname’sBob.What'shers?

2.Herbookisred.Howaboutyours?3.ItsnameisMimi.4.Isthispen

yours?5.Arethesetheirdesks?Yes,they'retheirs.6.Arethoseourbooks?7.Thewatchismine.主格宾格形容词物代名词性物代反身代词

Iweyouyousheheittheymeusyouyouherhimitthemmyouryouryourherhisitstheirmyselfourselvesyourselfyourselvesherselfhimselfitselfthemselvesmineoursyoursyourshershisitstheirs指示代词（seepage88）近指单数this，远指thatIsthis/that...?Yes,itis./No,itisn't.近指复数these,远指复数thoseArethese/those...?Yes,theyare./No,theyaren't.用于介绍语和确认语用所给动词的适当形式填空1.--Isthis_____(she)ruler?--Yes,it’s_____(she).It’snot_____(you).2.Myfatherandmotherareteachers.______areverybusy.Ioftenhelp_______dothehousework.(their)3.--Arethese_______(you)books?--No,theyaren’t.They’re_______(he).4.Theeraserisnot_______(Eric).It’s_______(I).5.--Whoisit?--It’s_______.(my)herhersyoursTheythemyourhisEric'smineme练习八、将下列基数词变为序数词onetwothreefourfiveeightninetwelvefirstsecondthirdfourthfiftheighthninthtwelfthfourteentwentytwenty-sixthirtyfortyfiftysixtyseventyfourteenthtwentiethtwenty-sixththirtiethfortiethfiftiethsixtiethseventieth用所给词的适当形式填空1.--Whoisthe_______(one)studenttocomethismorning?--Daleis.--Whataboutthe_______(two)one?--Lily.SheisafterDale.2.TodayisJack’s_______(12)birthdayandhismother’s_______(40)birthday.Theirbirthdaysareonthesameday.3.The_______(3)dayofaweekisTuesday.firstsecondtwelfthfortieththird4.The_______(five)monthisMayandthenextmonthisthe_______(six),June.5.Augustisthe_______(eight)monthofayearandafteritisthe_______(nine)month,September.6.--Whenis______(David)birthday?--It’sonMay_______(twenty-four).7.Myfatherhas______(twelfth)T-shirts.Buthisfavoritesarethe_______(seven)oneandthe______(eight)one.fifthsixtheighthninthDavid'stwenty-fourthtwelveseventheighth用所给词的适当形式填空1.Thisismyfriend._____nameisJohnGreen._____isinNo.4MiddleSchool.Youcancall_____at028-88690.Myfamilyisbigbut_____issmall.(he)2.Thatismyfriend,too._____nameisMaryBlack._____isinNo.7MiddleSchool.Youcancall_____at028-88690.Myfamilyisbigand_____isabigone,too.(she)HisHehimhisHerSheherhers3.--Are_______(this)boxesyours?--Yes,______(it)are.And_____(that)are______(Gina).4.--I_____(lose)myrulerthismorning.Imust_____(found)it.--Oh,Eric_____(find)onethismorning.Youcancall_____(he)at333-4587andask_____(he)for_____(its).5.--Howabouttheseones?–Theylooknice.I’lltake______(it)thesetheythoseGina’slostfindfoundhimhimitthem6.Inthe_____(one)photoaremyparentsandmybrothersareinthenextone.7.Look,here_____(be)threepicturesintheb