洪恩环境英语第八册练习 12

[00:00.00]This is Lesson Twelve.
[00:-1.00]In this lesson,you learned the names of a lot of different animals.
[00:-2.00]Now listen and repeat the name of each animal that you hear.
[00:-3.00]pigeon            butterfly
[00:-4.00]fox               deer
[00:-5.00]wolf              goose
[00:-6.00]fish              eagle
[00:-7.00]sheep             mouse
[00:-8.00]Some of these animal names have regular plurals and some have irregular plurals.
[00:-9.00]Listen to the names of these animals again,
[00:10.00]but don't repeat what you hear.
[00:11.00]Instead,give the plural form of each name you hear.
[00:12.00]For example,you hear....
[00:13.00]One goose.And you say....
[00:14.00]Two geese.Or you hear....
[00:15.00]One fox.  And you say...
[00:16.00]Two foxes. Ready?Let's begin.
[00:17.00]One goose.Two geese.
[00:18.00]One fox.Two foxes.
[00:19.00]One fish.Two fishi.
[00:20.00]One eagle. Two eagles.
[00:21.00]One butterfly.Two butterflies.
[00:22.00]One mouse.Two mice.
[00:23.00]One wolf.Two wolves.
[00:24.00]One deer. Two deer.
[00:25.00]One pigeon.Two pigeons.
[00:26.00]One sheep.Two sheep.
[00:27.00]Now listen and change each of the following sentences.
[00:28.00]The nouns and verb forms are in the singular.
[00:29.00]You change them to the plural.
[00:30.00]For example,you hear...
[00:31.00]A mouse is a rodent.And you say....
[00:32.00]A mouse is a rodent.Or you hear...
[00:33.00]A butterfly is an insect.And you say..
[00:34.00]Butterflies are insects.OK?Let's begin.
[00:35.00]A mouse is a rodent.Mice are rodents.
[00:36.00]A butterfly is an insect.  Butterflies are insects.
[00:37.00]A sheep is a mammal.Sheep are mammals.
[00:38.00]A goose is a bird.Geese are birds.
[00:39.00]An alligator is a reptile.      Alligators are reptiles.
[00:40.00]Now listen to two or three sentences about animals.
[00:41.00]Then combine all the sentences into one sentence,
[00:42.00]changing the singular forms to the plural.For example,you hear....
[00:43.00]A deer is a mammal.A sheep is a mammal.A cow is a mammal.
[00:44.00]And you say....
[00:45.00]Deer,sheep,and cows are mammals.
[00:46.00]Or you hear...
[00:47.00]A fly is an insect.A butterfly is an insect.
[00:48.00]And you say...
[00:49.00]Flies and butterflies are insects.
[00:50.00]Ready?Let's begin.
[00:51.00]A deer is a mammal.A sheep is a mammal.
[00:52.00]A cow is a mammal.
[00:53.00]Deer,sheep,and cows are mammals.
[00:54.00]A fly is an insect.A butterfly is an insect.
[00:55.00]Flies and butterflies are insects.
[00:56.00]An alligator is reptile.A turle is a reptile.
[00:57.00]Alligators and turles are reptiles.
[00:58.00]A goose is a bird.A chicken is a bird.
[00:59.00]A duck is a bird.
[-1:00.00]Geese,chickens,and ducks are birds.
[-1:-1.00]A lion is a mammal.A wolf is a mammal.A fox is a mammal.
[-1:-2.00]Lions,wolves,and foxes are mammals.
[-1:-3.00]A whale is a mammal.An otter is a mammal.
[-1:-4.00]Whales and otters are mammals.
[-1:-5.00]Now listen to this man as he describes some of the birds on the pond.
[-1:-6.00]Look at the  two Canadian geese.
[-1:-7.00]This one is beautiful.
[-1:-8.00]The other one is strange-looking.
[-1:-9.00]And look at those two ducks.
[-1:10.00]This one is green.The other is black.
[-1:11.00]Now listen to and repeat these sentences.
[-1:12.00]This one is beautiful.
[-1:13.00]The other one is strange-looking.
[-1:14.00]This one is green.  The other is black.
[-1:15.00]Remember that you can use either the other one or the other.
[-1:16.00]And you can use either the other ones or the others.
[-1:17.00]Now listen to the cues and form two sentences.
[-1:18.00]For example,you hear.....
[-1:19.00]Book...red.Other one....blue.
[-1:20.00]And you say...