duckgoatsheepcowdonkeychickensThisisaduck.Thisisaduck.Thisisaduck.+=Theseareducks.Theseareducks.That’saduck.That’saduck.That’saduck.+=Thoseareducks.Thoseareducks.Grammar1.this指较近的一个人或事物。these是this的复数形式,指较近的若干人或事物。如:Thisisastudent.Thesearestudents.2.that指较远的一个人或事物。those是that的复数形式,指较远的若干人或事物。如:Thatisabird.Thosearebirds.This/Thatisacat.√This/Thatisabook.√These/Thoseareflowers.√These/Thoseareapples.√Thisisadonkey.Thoseareducks.Thesearechickens.That’sagoat.Niki:That’sagoat.Bubba:Thisisanelephant.Niki:Thosearecows.Bubba:Thesearechickens.