1.Kmateacher.It'sgreat(work)withchildren.
2.Whynot(try)yourbest(do)thatagain
3.Whoisthe(popular)teacherinyourschool
4.Canyou(cheerful)himupwhenheisinabadmood
5.Whenmyfriendsaresad,Ithinkthe(happy)willbefarawayfrommetoo.
6.Ofallthe(run),sheisthebestoneIhaveeverseen.
二、单项选择
7.Hiswordsmadehismothervery.
A.cryingB.sadlyC.happyD.angrily
8.It'spolitegoodbyetoyourteacherwhenyouleaveschool.
A.saysB.tosayC.willsayD.saying
9.-Whatyourfather
—He'shelpfulandgenerous.
A.is;likeB.does;likeC.does;looklikeD.does;do
10.Thesingerisfamousapopsong.
A.asB.forC.withD.at
11.Lucyisafriendof.
A.Annsister'sB.AnnsisterC.Ann'ssister'sD.sisterofAnn
12.Thepetsinthepicture.
A.looksorealB.lookssorealC.lookssoreallyD.looktruly
三、用方框中所给短语的适当形式填空
meetalotofpeople,agreewith,singforpeople,befamousas,inthefuture
13.Millieenjoyssinging,andshelikesto.
14.SandywantstobeaspopularasZhangZiyi.
15.AsafaPowellthefastestrunnerintheworld.
16.—Teenagersshouldn'tdosomuchhomework.
—Iyou.Theyshouldhavetimefortheirhobbies.
17.1wanttobeareporterwhenIgrowup,becauseIwantto.
四、根据汉语意思完成句子
18.李强将来想成为一名社会工作者。
LiQiangwouldliketobeinthefuture.
19.王叔叔经常帮助人们解决他们的问题。
UncleWangoften.
20.昨天我的父母和我谈论了我的未来计划。
Yesterdaymyparentswithme.
21.我将和愿意与我同甘共苦的人交朋友。
Iwillwithanyonewhowouldliketosharehappinessandhardshipwithme.
Whenwehaveenoughtime,wewill.
参考答案
一1.towork2.(1).try(2).todo3.mostpopular4.cheer5.happiness6.runners
二、CBABCA
三、13.singforpeople14.inthefuture15.isfamousas
16.agreewith17.meetalotofpeople
四、18.asocialworker19.helpspeoplewiththeirproblems20.talkedaboutmyfuture
plans
21.makefriends22,travelaroundtheworld
Unit1-Grammar
一、根据句子意思和所给提示，完成下列单词
1.Sec.isshortfor.
2.Theyaregoodatswimming.Theyareallgood(swim).
3.The(weigh)ofherdaughteratbirthwasjustoversevenpounds.
4.Thetwobuildingsareaboutthesame(高).
5.WewillhaveanEnglish(测试)tomorrowafternoon.
6.IbelieveyouwilldoverywellinthecomingMaths(比赛).
二、写出下列形容词的比较级和最高级
原级比较级最高级原级比较级最高级
l.big2.much
3.generous4.nice
5.healthy6.far
7.careful8.easy
9.illlO.popular
三、用所给词的适当形式填空
8..Iam(thin)thanKitty.
9..Summeristhe(hot)seasoninayear.
10.Chinaisoneof(large)countriesintheworld.
11.Whohasthe(many)books,Tom,AmyorDaniel
12.Thoseflowersaremuch(beautiful)thantheseones.
13.Thebusierheis,the(happy)hefeels.
14.Thepianoistoo(expensive).Idon'thaveenoughmoneytopayforit.
四、同义句转换，每空一词
15.Tomis15yearsold.Jimis16yearsold.
JimisTom.
16.MyEnglishisbetterthanDavid's.
David'sEnglishis.
17.Chineseismoreimportantthananyothersubject.
Chineseisofallthesubjects.
18.Amyistheslimmestofthesixgirls.
Amyis__________________theotherfivegirls.
五、单演砺一
19.Whichis,apencilorapen
A.cheapB.cheaperC.morecheaperD.cheapest
20.Theboxisofthethreeboxes,Ithink.
A.theheavyB.theheavierC.theheaviestD.heaviest
21.--Whatbadweather!--Yes.Theradiosaysitwillbeevenlateron.
A.badB.badlyC.worseD.worst
22.Hiswringisbetterthanmine,Ithink.
A.moreB.veryC.alotofD.much
23.Johnisclevererthaninhisclass.
A.alltheboysB.theallgirlsC.alltheotherboysD.allboysandgirls
24.Lucy'shairisofthetwogirls.
A.longB.longerC.longestD.thelonger
25.TheChangjiangRiverisoneofintheworld.
A.thelongriverB.thelongestriverC.thelongestriversD.longestrivers
——、1.second2.swimmers3.weight4.height5.test6.Competition
二、1.bigger;biggest2.more;most3.moregenerous;mostgenerous4.Nicer;nicest5.
Healthier;healthiest6.farther/further;farthest/furthest8.Easier;easiest9.worse;worst10.more
popular;mostpopular
三、8.thinner9.hottest10.thelargest11.most12.morebeautiful13.happier14.
expensive
四、15.(1).older(2).than
16.(1).worse(2).than(3).mine
17.(1).the(2).most(3).important
18.(1).slimmer(2).than
五、19-24BCCDCDC
Unitl—Reading
一、用所给词的适当形式填空。
1.Nancyisalways(will)tohelpmewithmystudy.
2.Mysisterwantstobea(sing)whenshegrowsup.
3.Sheseemstoget(boring)veryeasily.
4.Theuniform(fit)herperfectlylastyear,butitistoosmallforhernow.
5.OurEnglishteacherisfriendly.Wealllikeher(smile)eyes.
6.Amyisgladtohelpothers,soweoftenaskherforhelp.
A.anytimeB.anytimesC.ontimeD.atonetime
7.Shewassunglasses.
A.wornB.wearingC.puttingonD.dress
8.1alwaysmyfriendTomwhenIseethisphoto.
A.thinkupB.thinkofC.thinkoverD.thinkout
9.Theshirtdoesn'tmeatall.Itistoosmall.
A.matchB.helpC.getD.fit
10.Heiskindtoandneverplaysjokeson.
A.everyone;anyoneB.everyone;everyone
C.anyone;everyoneD.anyone;anyone
三、从方框中选择合适的词或短语，并用其适当形式填空。
fit,travel,will,share,benotgenerous,tellfunnyjokes,haveagoodsenseofhumour,inthefuture,
saybadthingsabout,knock...onto
11.Ournewflatistoosmall,soIhavetothebedroomwithmysister,Lucy.
12.Tom'smotherisgoodatandoftenmakesuslaughhappily.
13.Neil.Henevergivesanythingtoothers.
14.—Whatareyougoingtobe
—IwanttobeasuperstarwhenIgrowup.
15.Mycousinishelpful.Sheistohelpothersatanytime.
16.WhenMaxpassedmydesk,hemybooksandpensthefloor.
17.Theyellowdressyouwellanditalsolooksverybeautifulonyou.
18.—Whydon'tyoumakefriendswiththenewstudent
-Becauseheoftenothers.
19.—Whatdidyoudolastsummer
—IinChinaandvisitedmanyplacesofinterest.
20.Jack.Ifyouarewithhim,you'llneverfeelbored.
四、根据所给的汉语意思，完成下列句子。
21.他总是在公共汽车上给需要帮助的人让座。
Healways_______________tothepeople_______________onthebus.
22.川1长大后想环游世界:
Jillwantstotravelaroundtheworld.
23.我的邻居从来不说任何人的坏话。
Myneighboursneversay.
24.当有事让Tom烦恼时，他总是来找我。
Tom,healwayscomestome.
25.Lisa戴着她又小又圆的眼镜,看起来很时尚。
Lisahersmall,roundglasses.
一、1.willing2.singer3.bored4.fitted/fit5.smiling
二、6-10ABBDA
三、11.share12.tellingfunnyjokes13.isnotgenerous14.inthefuture
15.willing16.(1).knocked(2).onto17.fits18.saysbadthingsabout
19.travelled20.hasagoodsenseofhumour
四、21.(1).giveshisseat(2).inneed22.whenhegrowsup23.abadwordabout
anyone
24.Whensomethingworries25.lookssmartwith
Unit1—Task
一、根据句意及汉语提示完成句子
1.IthinkMillieis（勤奋的）andhelpful.
2.Ourheadteacherhasagoodsenseof（幽默）.
3.Pleasedon'tparkyourcarinthe（广场）
4.Katehasa（圆的）faceandasmallnose.
5.Whosedrawingisthebestinthedrawing（比赛）？
6.LiPingwantstobeas（受欢迎的）asXieNa.
7.Thegirlwantstobean（优秀的）teacherwhenshegrowsup.
8.Mybrotherwantstobea（社会的）worker.
二、所给单词的适当形式填空
9.MrLiis（friend）totheold.Healwayshelpsthem.
10.Bothmyfatherandmother（be）Englishteachers.Theyworkinthesameschool.
11.WealllikeKitty's（smile）eyes.Theymakeherlookcute.
12.Tomis（patient）,sohegetsangryeasily.
13.TheInternetmakesourlifenicer,（easy）andmorecolourfulthanbefore.
三、单项选择
14.Millieis.Thatistosaysheneversaysbadwordsaboutothers.
A.kindB.slimC.shortD.pretty
15.Mybrotherwouldliketobeasocialworkerwhenheup.
A.growB.growsC.willgrowD.grew
16.Thebadnewsmadeus.Everyonewasverysad.
A.happyB.happilyC.unhappyD.unhappily
17.Theboyisvery.Itmeanshenevertellsliestoothers.
A.helpfulB.honestC.generousD.smart
18.Thegirlinredisofallthestudentsinhergrade.
A.goodB.wellC.betterD.thebest
19.Youworryaboutme.Ifeelmuchbetternow.
A.mustn'tB.can'tC.needn'tD.won't
20.1oftenfeelathomebecauseIdon/thaveanythingtodo.
A.boringB.boredC.happyD.unhappy
21.左边的房子比右边的美。
Thehousesontheleftare___________than___________ontheright.
22.请你把你的未来计划告诉我，好吗一
___________youpleasetellmeabout___________
23.这本书很乏味,我觉得无聊。——
Thisbookisvery.Ifeel.
24.当你经过我的书桌时，请别把我的书撞下来。
mybookswhenyouwalkmydesk.
——、1.hard-working2.humour3.square4.round5.competition
6.popular7.excellent8.social
二、9.friendly10.are11.smiling12.impatient13.easier
三、ABCBDCB
四、21.(1).morebeautiful(2).those
22.(1).Will/Would(2).yourfutureplan
23.(1).boring(2).bored
24.(1).Pleasedon'tknockoff(2).past
Unitl—Welcometotheunit
一、根据句子意思及汉语提示，写出合适的单词。
1.Howmany(碗)ofricedoyouofteneatforlunch
2.Goodfriendsshouldsharetheir(欢乐)andsadnesstogether.
3.Wehave(没有东西)toeattoday.ShallIgotobuysomefood
4.1thinkan(诚实的)personmaybecomemyfriend.
二、用所给词的适当形式填空
5.—CanIstayherefortwo(many)weeks
—Yes,ofcourse.
6.—CanIhave(anything)toeat,pleaseI'msohungry.
—Thereissomebreadonthetable.
7.Sheisvery(help)andsheisreadytohelppeopleatanytime.
8.Tomisa(n)(honest)boy.Wealldon'tlikehim.
9.Youcantellyourgoodfriendeverythingabout(you).
10.Hisparentsmadehimathome.Itmadehimvery
A.tostay;unhappyB.stay;worry
C.tostay;worryD.stay;unhappy
11.MycousinAnnisgenerous(慷慨的).Shelikessharingthingsherfriends.
A.withB.toC.inD.for
12.Millieisvery,soweallwanttomakewithher.
A.friends;friendlyB.friendly;friends
C.friendly;friendlyD.friends;friends
13.Thebearhasnothingthesedays.It'sveryhungry.
A.eatB.toeatC.eatingD.toeating
14.—WhataboutfootballthisSaturday.
-OK.
A.playingB.playC.playsD.toplay
15.家里除了一些蛋糕没有其他东西可吃了。
butsomecakesathome.
16.你相信你的朋友在会上所说的话吗
yourfriendsaidatthemeeting
".你在悲伤的时候米莉关心你吗
DoesMilliewhenyouaresad
18.我的朋友李磊常常在我难过的时候使我高兴起来。
MyfriendLiLeiwhenIfeelsad.
19.我觉得好朋友的确应该互相帮助。
thatgoodfriendsshouldhelpeachother.
1.bowls2.joy3.nothing4.Honest
—a、5.more6.something7.helpful8.dishonest9.yourself
、10-14DABBA
四、15.Thereisnothingelsetoeat/Thereisn'tanythingelsetoeat
16.Doyoubelievewhat
17.careaboutyou
18.oftenmakesmehappy
19.1thinkitistrue
Unit2-Grammar
一、汉译英
1.……比......更多________________
2.......比......更少_______________
3.在我们三个人中间
5.在比赛中_______________
6.跑得最快_______________
7.TheweatherinNantongisthatinWuxi.
A.alikeB.likeC.likesD.likely
8.TomhasmoneythanJohn,buthehasfriends.
A.more；fewerB.more；lessC.fewer；moreD.more；more
9.ThebikemybrotherboughtformeisTom's.
A.sameasB.differentfromC.thesamelikeD.differentbetween
10.1wanttogotoAmerica.
A.alsoB.eitherC.aswell.aswellas
11.Weareveryinthefilm.
A.interesting；interestedB.interested；interesting
C.interesting；interestingD.interested；interested
三、用所给单词的适当形式填空。
12.Nickate(few)orangesthanMike.
13.Samdrank(little)orangejuicethanSally.
14.Nickhas(much)freetimethanJim.
15.Theboyscoredthe(few)pointsofthethree.
16.Ofallthegirlsmysisteratethe(little)rice.
17.JohnstudiesfewersubjectsthanDaniel,butNancystudiesthe(few).
18.Milliestudiesthe(many)subjectsofthethree.
19.Whohas(little)milk,LindaorSimon
20.NancyjoinsmoreclubsthanDaniel,butJohnjoinsthe(many).
21.Davidpickedup(many)applesthanmeonthefarmyesterday.
四、根据汉语意思完成句子。
22.中国是世界上第一人口大国。
Chinahasintheworld.
23.每个星期的第一天是我最忙的日子。
Thefirstdayofeveryweekis__________________day.
24.明天将会比今天热得多。——
Tomorrowisgoingtobethantoday.
25.上海比江苏的任何城市都大。
ShanghaiiscityinJiangsu.
26.李明越开心，开车就越快。
LiMing\s,hedrives.
一、1.more...than...2.fewer/less...than...3.amongthethreeofus
4.freetime5.intherace6.runthefastest
二、7-11BABCB
三、12.fewer13.less314.more15.fewest16.least17,fewest
18.most19.less20.most21.more
四、22.themostpeople/thelargestpopulation
23.mybusiest
24.muchhotter
25.largerthanany
26.(1).Thehappier(2).thefaster
Unit2—IntegratedskillsandStudyskills
一、用所给单词的适当形式填空
1.Ofthetwocoats,Filchoosethe(cheap)onetosavesomemoneyforabook.
2.一What'sthe(high)ofyourdesk
—It'saboutonemeter.
3.Dostudentsinyourschooloftenwear(uniform)
4.1havethe(few)booksofthesixstudents.
5.Thereisa(month)testoneachsubjectinourschool.
6.Look!Anumberofpeopletreesoverthere.
A.isplantB.isplantingC.plantD.areplanting
7.Wehavedaysoffthanthey.
A.littleB.lessC.fewD.fewer
8.Whohasriceofall
A.theleastB.leastC.mostD.less
9._willthemeetingbegin
—Infiveminutes.
A.HowlongB.HowoftenC.HowsoonD.Howfast
10.Thefamilyhadtostayatahotelitwasraininghard.
A.becauseB.althoughC.untilD.unless
三、根据汉语意思完成句子
Iyou.
12.骑自行车要比步行快得多。
Ridingabikewalking.
13.约翰在数学考试中犯的错比苏珊少得多。
JohnmadeSusanintheMathexam.
14.在六个人中李明的钱最少。
LiMinghasthesix.
15.在我们班我朋友最多。
Ihaveinourclass.
一、1.cheaper2.height3.uniforms4.fewest5.monthly
二、6-10DDACA
三、11.spendmoretimeonhomeworkthan
12.ismuchfasterthan
13.muchfewermistakesthan
14.theleastmoneyof
15.themostfriends
Unit2—Reading
一、用所给单词的适当形式填空。
1.—Doyouknowwhoisthe(win)ofthegame
—OfcourseTomwonthegame.Heisverygoodatit.
2.Thesoldierssavedmanypeopleintheearthquake.Theyare(hero).
3.IoftenvisitthemuseumbecauseIwanttoknow(much)aboutourcountry.
4.Attheweekend,studentsusuallyhavemorehomeworkthan(usually).
5.Ilovebasketballandpractice(play)itwithmyfriendseveryday.
6.They(offer)himaverygoodjob,butheturneditdown.
7.Ourclassisa(mix)one.Boysandgirlshavelessonstogether.
8.OfcourseshecanspeakEnglishand(France)verywell,andshecanspeakalittle
Chinese.
9.Iwas(discuss)theproblemswithMaryatthattime.
10.—Doyourememberourfirstgameoftheseason
—We(win)by3:1.
11.Whydon'tyouyourfavouritebookshere
A.takeB.bringC.tobringD.totake
12.Shewantstoreadallherfriends'bookswell.
A.soB.asC.veryD.quite
13.1likeFrenchamongalltheplayers.
A.betterB.bestC.thebetterD.well
14.1SOyuanfrommyfriendyesterday.
A.lendB.borrowedC.borrowD.lent
15.hisstayinParis,helivedwithhisfriends.
A.InB.WithC.DuringD.On
16.WhyisthereraininNantonginJanuarythaninAugust
A.lessB.fewerC.fewD.little
三、从方框中选出短语并用其正确的形式填空。
alot,attheendof,attheageof,listentoone'sproblems
17.WehaveafreetalkeveryEnglishclass.
18.ThegirlisverycleverandIlikeher.
19.MissGreenbegantoworkatthefactorytwenty.
20.MissWangisverypatient.Sheoftenandhelpsmesolvethem.
四、根据汉语提示完成句子。
21.我们学校男女混合在一起上课。
Bothboystudentsandgirlstudentsinourschool.
22.在所有课程中，我最喜欢英语。
IlikeEnglishbest.
23.辛迪经常帮我做家庭作业。
Cindyoftenmyhomework.
24.我们应该在课堂上认真听老师讲课。
Weshouldlistentotheteachercarefully.
IliketabletennisbestandItabletenniseveryday.
——、1.winner2.heroes3.more4.usual5.playing6.offered7.mixed
8.French9.discussing10.won
二、11-16ACBBCA
三、17.attheendof18.alot19.attheageof20.listenstomyproblems
四、21.havelessonstogether
22.amongallthelessons
23.helpsmewith
24.inclass
25.spendalotoftimepractisingplaying
Unit2—Task
一、根据句意完成句子。
1.Doyouknowanotherwayofsaying“vacation"Iknow,it/s.
2.Whydon'tyoucomealittle(early)
3.1dohomework(care)thanJulie.
4.Jillhurthislegand(have)toseeadoctor.
5.Wehadlotsoftimeforafter-school_________(活动).
二、用括号中所给词的适当形式填至厂
6.Totalkismuch(easy)thantodo.
7.Lastnight,wehadagoodtime(watch)anAmericanfilm.
8.OfthethreestudentsJimdrank(little)water.
9.Thesebooksare(use)toyou.Youcanthrowthemawayorgivethemtoothers.
10.Shetoldmethatshetaught(she)howtoplaythegames.
11.—Whichofthetwosubjectsdoyoulike,artormusic
—.Theyarereallyinteresting.
A.NeitherB.BothC.NoneD.All
12.TomthinksJapaneseisdifficultthanEnglish.
A.littleB.leastC.lessD.much
13.1spendtimeonmyhomeworkthanyoudo.Maybeyou
havehomeworkthanIdo.
A.Iess;muchB.more;lessC.Iess;lessD.more;more
14.importantnews!
A.HowB.HowanC.WhatanD.What
15.GuangzhouisbiggerthaninHunan.
A.anyothercityB.anyothercities
C.anycityD.othercity
16.Ifyouliveneartheshoppingmall,yougofartobuythings.
A.havetoB.don'thaveto
C.haven'ttoD.needn'tto
17.一一你想去哪里旅行？
---澳大利亚。
—Wheredoyouwantto
-Australia.
18.你认为八点钟见面是太早还是太晚？
Doyouthinkmeetingateighto'clockis_______________
SimonspendsthanI.
20.每天我们只有一小时的家庭作业。
Weonlyhaveeveryday.
21.大多数学生在学校里可以选择学习的科目。
Moststudentscanatschool.>
——、1.holiday2.earlier3.morecarefully4.had5.activities
二、6.easier7.watching8.theleast9.useless10.herself
三、11-16BCBDCB
四、17.goonatrip
18.tooearlyortoolate
19.lesstimeonhomework
20.anhourofhomework
21.choosesubjectstostudy
Unit2—Welcometotheunit
1.CanIborrowyour(橡皮)？Mineisathome.
2.In(秋天)，leavesfallfromtrees.
3.The(电影)startsatnineo'clock.
4.Wearelookingforwardtothenext(假期).
5.Therearemanydifferencesbetween(英国的)EnglishandAmericanEnglish.
二、用所给单词的适当形式填空
6.Twoofthestudentsintheirclassare(America).
7.Therearetoomanyboring(advertisement)onTVnow.
8.一Whatisyourschoollifelike
一Ifslike(watch)awonderfulfilm.
9.1can'twait(have)alongholiday.
10.TomhasfivebooksandJimhastenbooks,soTomhas(few)booksthanJim.
11.moststudents,heworkshardatschool.
A.LikeB.AsC.ForD.To
12.1willdoityoutoldme.
A.likeB.asC.accordingD.for
13.Bytheway,Jack,togoshoppingwithmethisafternoon
A.willyoubelikeB.won'tyoulike
C.doyoulikeD.shallyoulike
14.—Shallwegoshoppingthisafternoon
A.Me,tooB.GoodideaC.Itdoesn'tmatterD.Helpyourself
四、根据汉语提示完成下列句子
15.他们不得不更加努力地去学更多的东西。
Theyworkharderand.
16.我认为没有什么比人类更聪明。
Iisman.
17.请给我们讲讲你理想中的学校。
Pleaseyouridealschool.
18.我迫不及待想看那部电影。
Iseethefilm.
一、1.rubber/eraser2.autumn/fall3.film/movie4.holiday/vacation5.British
二、6Americans7.advertisements8.watching9.tohave10.fewer
三、11-14ABCB
四、15.(1).have(2).to(3).learn(4).more
16.(1).think(2),nothing(3).cleverer(4).than
17.(1).tell(2),us(3),about
18.(1).can't(2).wait(3).to
Unit3-Grammar
一、用括号中所给词的适当形式填空
1.Ourteachertoldusnottoclimbthe(rock).
2.Yesterday,myyoungerbrotherfelloffthehorse,but(luck),hedidn'thurthimselfbadly.
3.1want(be)adancerafterIleaveschool.
4.Jimdecided(notstudy)ChineseinShanghaibecauseitwastooexpensiveforhim.
5.1willlearn(ride)abikenextweekend.
6.—Thedishisdelicious!
一Well.AtleastifsasastheoneIcookedyesterday.
A.goodB.wellC.betterD.best
7.Don'tworryaboutme.Tmoldenoughtothinkfor.
A.himselfB.herselfC.yourselfD.myself
8.—Englishisn'tasasChinese.
—MaybeifsjustbecauseChineseisyournativelanguage.
A.easyB.easilyC.easierD.easiest
9.Peterenjoyedathisbirthdaypartylastnight.
A.heB.himC.himselfD.his
10.Lilyisn'tasasPeter.Sheoftenmakesmistakesinhercomposition.
A.carelessB.carefulC.carelesslyD.carefully
11.Whenanearthquakehappens,andyouareoutdoors,youshouldgotoanopenareaasas
possible.
A.quicklyB.quietlyC.loudlyD.slowly
三、用方框中所给词的适当形式填空
enjoyoneself,hurtoneself,foroneself,byoneself,tooneself,pulloneself,helponeself,teach
oneself
12.Hi,kids,tosomedishes.
13.Bemorecareful,oryou.
14.SheoftenFrenchafterwork.
15.Simonupontherocks.Lefsgoandhelphim.
16.Canyoucookfood,children
17.AuntHuangfinishedthehardwork.Shedidn'taskanybodyforhelp.
18.WewantinChinaDinosaurPark.
19.Hethought,“Whodidallthesethingsforme^^
20.照顾好自己，你不再是一个小孩子了。
.Youaren'tachild.
21.这块奖牌是由金属制成的。
Themedal.
22.他们开车花了半个小时到达世界公园。
IttooktheWorldParkbycar.
23.我不知道如何与我的新同学交谈。
Idon'tknow.
24.我认为历史没有艺术难。
Ihistoryisart.
一、1.rocks2.luckily3.tobe4.nottostudy5.toride
二、ADACBA
三、12.helpyourselves
13.willhurtyourself
14.teachesherself
15.ispullinghimself
16.foryourselves
17.byherself
18.toenjoyourselves
19.tohimself
四、20.(1).Lookafteryourselfwell/Takegoodcareofyourself(2).anylonger