搜索
1.Thegovernmenthadbetter______(take)action_________(prevent)airpollution.2.Binocularscanhelpyousee________(clear).3.Ittakeshours__________(watch)thebirds.taketopreventclearlytowatch用所给单词的适当形式填空:4.Takeapairofsunglasseswithyou__________(protect)youreyes.5.Thegymisabout500squaremetresin_______(area).toprotectarea1.Many________(visit)cometoYanchengNatureReservetogobirdwatchingeveryyear.2.Thereare________(speak)ineachcornerofthehall.3.YiJianlianismyfavouritebasketball________(play).4.Einsteinwasoneofthegreatest________(science)inhistory.visitorsspeakersplayerscientists1.Tolearnsuffixestoformnounsforpeople.2.Tograspsomenounsforpeoplethatformedbyadding–er,-orand–isttosomeverbs/nouns.Wecanadd-er,-orand-isttosomewords(n./v.)toformnounsforpeople.Verb/Noun+SuffixNounspeak+erspeakervisit+orvisitortour+isttouristSometimesweneedtochangetheendingoftheverb/nounwhenweaddthesuffix.dancedancerwinwinnerpianopianistsciencescientist表示人的身份、职业、国籍等的后缀-erfarmerspeakerreporterdancer-oreditoractordirectorsailor-istartistscientist-anmusicianpoliticianAsianIndian-eseChineseChangethefollowingwordsintonounsforpeoplebyaddingthecorrectsuffixes.1act___________6play_____________2art__________7report____________3drive__________8science____________4farm__________9work______________5paint__________10write____________actorplayerartistreporterdriverscientistfarmerworkerpainterwriterACompletethefollowingsentenceswiththecorrectnounsofthewordsinbrackets.Usethepluralformifnecessary.BBirdsare________(sing).Theycanmakebeautifulsounds.Some_______(act)canmakedifferentbirdsounds.Itisveryinteresting.Alotof_________(tour)gotothewetlandstowatchbirdseveryyear.Therearemany_______(visit)atbirdshowstoo.Some________(art)liketopaintbirds.singersactorstouristsvisitorsartistsThebirdsintheirpicturesarereallybeautiful.Some_______(write)liketoincludebirdsintheirpoemstoo.Birdsarepartofoutlives.Theyareourfriends.writers1.makebeautifulsounds发出优美的声音2.atbirdshows在鸟展上3.birdsinthepictures画里的鸟4.includebirdsintheirpoems把鸟写进他们的诗里5.partofourlives我们生活的一部分一、给下列单词加上后绷-er,-or,或一ist1.begin2.ski3.love4.travel5.collect6.science7.visit8.swim9.act10.tour二、用括号中所给单词的适当形式填空。1.Aswallowfliesto___________(south)countriesinwinter.2.TellMillie____________(come)herebeforelunch.3.-Whowillbethe__________(speak)ofthespeech?--MrLi.4.Therearealotof____________(visit)hereinTian'anmenSquare.5.LangLangisagood____________(piano)intheworld.southerntocomespeakervisitorsvisitorspianistbeginnerskierlovertravellercollectorscientistvisitorswimmeractortourist三、单项选择.()1.LinShuhaoisoneofthebestbasketball_____inNBAA.actorsB.playersC.waitersD.writers()2.MarkTwainisoneofthegreatest____intheworld.A.writeB.writerC.writersD.writing()3.Some_____canmakedifferentbird_______.Aacts;soundsB.acts;voicesC.acts;soundsD.actors;voices()4.YangLipingisagood______inChina.AdancerB.singerC.teacherD.actor()5.ZhouJielunisgoodat_____.Heisagood______.A.singing;singB.sing;singC.singing;singerD.sing;singeBCDACRevisehowtoformnounsforpeoplebyadding-er,-orand-ist.