16.Ifyouhavedifficultyindevelopinggoodstudyhabits,__________.

PassageFourQuestions17to21arebasedonthefollowingpassage.DialogueisparticularlyeffectiveinteachingidiomaticEnglish.Weusethefollowingexercisewithstudentsatalllevels.Wepairupstudentsforthefirststageofwritingdialoguesandaskthemto"createascene."Theyhaveafewdaystothinkabouttheirsceneandtomeetwiththeirpartneroutofclass.Aftertheperiodofpreparation,thepairssitdownandworkouttheirdialoguealongwithitsscene.Theyusuallyprepareseveraldialogueswithsimilarcontentandthenhandinthebestonetotheteacher.Theteacherthenmeetsthepairstoexchangeideas,focusingonidiomaticlanguageuse.Thestudentsrevise(修改)untiltheirdialogueshaveanAmericanring.Asecondexerciseasksthestudentpairsto"produce"theirscenes,assigningtheirclassmembersascharactersandperhapsputtingtogethersomesimpleprops(道具).Sometimesoneclasswillpresentitsscenestoanotherclass.Weliketovideotapetheseproductionsforuseasteachingtools.Ingeneral,wehavefoundthatwritingdialoguebeforemovingintothespeakingstagehasmanyadvantagesandprovidesfeedback(反馈)fromtheteacherduringtheprocessofcreatingthescene.17.Theauthor,anEnglishteacher,askshisstudentstowritedialoguessothathisstudentscanbebetter__________.

18.Inthefirstexercise,studentpairs__________.

19.Thedialoguestudentpairsproduceshould__________.

20.Inthesecondexercise,thestudentpairsareasked__________.

21.ThewriterbelievesthatitdoesalotofgoodtolearnersofEnglishasasecondlanguageto__________.

PartIIIVocabularyandStructureDirections:Thereareanumberofincompletesentencesinthispart.ForeachsentencetherearefourchoicesmarkedA),B),C)andD).ChoosetheONEthatbestcompletesthesentence.22.Manyparents________thattheyoftenfounditsimplyimpossibletocommunicatewiththeirchildren.

23.ListeningtoEnglish________willnotonlyimproveyourear,butalsohelpyoubuildyourspeakingskills.

24.Please________toaskyourteacherifyouhaveanyquestionsaboutthesestrategiesforlearningEnglish.

25.________workingasalegaladvisertoahigh-techcompany,ProfessorSmithalsoteachesatauniversity.

26.We'velearnedfromreliable________thatsheisgoingtoteachtheAmericanstudentsChinesenextyear.

27.Afteraweekintotheirtrip,theDavenportsexperienceda________problemwiththeircar.

28.TheUnitedNationsofficialsare________nucleartestsinthiscountry.

29.MydaughterandItooka________touraroundNewYorkCity.

30.Frankpickedseveralbooks________andthenstartedreading.