【正文】 。mealotofquestions.(interest)5.Otiswasthe_______ofthefirstlift.(invent)6.His_____savedpeoplefromhavingtowalkupanddownstairs.(invent)7.Simonhasjustreceivedan_____toBetty’sbirthdaypartytomorrow.(invite)*8.Makingpaperisoneofthegreatest_____ofancientChinesepeople.(invent)*9.Thepartywasveryexcitingandwe_______everyminuteofit.(joy)*10.Wewenttoabeautifullakeandspentan_______________day.(forget)詞性轉換101.Hehasgotan________fromhisuncleintheUnitedState.(invite)2.Areyougoingto______Juliatoyourbirthdayparty?(invitation)3.Tohisgreat_______,hewillgotravellingtoHongKongwithhisparentsthissummerholiday.(enjoy)4.Myfatherwantstobuyacarofthismodel,butmymotherthinksit’stoo__________(expense)5.Idon’tthinkIlike________________food.It’snotfresh.(freeze)6.Canyoudomea________________tolifttheheavybox?(favourite)7.What_____________weatherwearehavingnow!(freeze)8.Therearedifferentkindsof___________inthesea.(fish)*9.Timthinkstravelingbytrainisfar___________thanbyair.(joy)*10.Thefishare____________bythegreatnoise.(fright)詞性轉換111.Thewomanwas___________whenshesawthebigsnake.(frighten)2.Themantalkedallthetime_________________.(excited)3.Itwasso________________toseemyfavoritesingersattheconcertyesterday.(excited)4.Ilovemyteacherbecausesheis________________tous.(friend)5.Theytriedtorunawayto______________(free)6.Thechildrenareskatingexcitedlyonthe__________________river.(freeze)7.Itwassaidthathewasthelastbird________________inthatvillage.(fish)8.Lastweekthree_________________sawaUFOflyingoverthesky.(fish)*9.Hetriedtomakemoremoneytoworkoutasolutiontotravelling_____________(expensive)*10.Hearingthegoodnews,thechildrenrushedout____________________thanusual.(excite)詞性轉換121.Heisthepersonwholikestomakealotof________________.(friend)2.Wearesoluckythatweare_________________.(freedom)3.Whata________________(fun)storyitis!4.What’sthe_________________placeyou’veeverbeento?(far)5.Let’sstudythe_________________lessonnow.(four)6.The__________________wordinthisdictionaryis“zoo”.(finally)7.Ithink_________________isthemostimportantthingintheworld.(free)*8.Jackisverygoodatfishing.Hemustbeoneofthegreatest____________intheworld.(fish)*9._________,hefelloffhisbicycleandbrokehisarmyesterday.(luck)*10.Itwasan_____________experienceformetobeinvitedtoattendthemeeting.(forget)詞性轉換131.Hegavemea___________________smile.(friend)2.Theairinthecityispollutedbymany_____________________(factory)3.Hey,boy,don’tbe_______________anymore.(fool)4.Benthrowsthediscusfar,butJohnthrowsmuch__________.(far)5.Ineed____________informationtoworkouttheproblem.(far)6.Maybethisisa__________answer.(fool)7.Mybrotheris8yearsold.His_____________foodischocolatecake.(favour)8.Mymotherisvery_________________thoughsheisonlyforty.(forget)*9.It’s_________forhimtobelateforschoolbecauseheisagoodstudent.(usually)*10.LessonOneis_________thanLessonTwo.(difficulty)詞性轉換141.Thestudentsenjoyedtheir__________duringthesummerholidays.(free)2.Thechildrenareskatinghappilyonthe___________________river.(freeze)3.Peoplekeepdogsandcatsbecausetheyaretheir___________________(friend)4.Theskythunderedwitha__________soundoflightning.(frighten)5.Theyhadan________________morningtogether.(enjoy)6.Shewasso________________thatshecouldn’tsayanything.(frighten)7.Youshouldgivemean__________________ofyourabsencefromthemeeting.(explain)*8.It’sabouttwenty__________ridefromheretothenearesthospital.(minute)*9.She_______herfacewithherhands.(discover)*10.Haveyou__________theproblemwithanyone?(discussion)詞性轉換151.I’mvery_________________.Let’stakeaphotographnow.(exciting)2.I’mtootiredtowalkany________________.(far)3.The________________ofagoodeducationinthatcountryisgreat.(expensive)4.Itwas___________________ofyoutodoso.(fool)5.Icaughtthreelittle_________________yesterday(fish)6.Myprofessorisvery___________andsometimesheforgetswhatschoolwe’reat.(forget)7.Whenwewerevisitingthesmalltown,thepeopletherewerevery___________tous.(friend)8.IhavebeentoBeijing__________.(one)*9.Althoughitisverylate,hestillwenton__________ontheoldman.(operate)*10.Ourhouse____________anareaof200squaremetres.(discover)詞性轉換161.Hewilletothelibraryat_______(one)2.Don’tleavethewindow_________whenyougotobed.(open)3.The________ofyourspeechwasreallywonderful.(open)4.Whooften______thedooroftheclassroom?(open)5.Canyoutellmehowto________themachine?(operation)6.Thisdoctoralwaysdoesanimportant______onanimportantperson.(operate)7.Howdoyou________thisnewrecorder?(operation)8.Assoonasyouenterthehotel,youcanseealarge_____onthewall.(paint)*9.He_______theletterwhenhewasonhiswayhome.(postage)*10.Peterlikeseatingsweetricedumplings,buthe______eatingthesaltyones.(like)詞性轉換171. His job was to__________ the school sports meeting at the moment. (organization) 2. Tom is a very good swimmer. He has _