洪恩环境英语第五册 练习 12

　　Welcome back.Lesson Twelve.

[00:-1.00]Complete these sentences.First listen to the example.

[00:-2.00]Diana and Tony decided 1 to help solve...

[00:-3.00]The murder.   No repeat.

[00:-4.00]Diana and Tony    decided to help solve the murder.

[00:-5.00]OK,ready?Complete this sentence.

[00:-6.00]Tony took a picture of... The Stamford Treaty.

[00:-7.00]Now repeat.

[00:-8.00]Tony took a picture of the Stamford Treaty.

[00:-9.00]OK.Complete the sentence.

[00:10.00]The treaty is worth...  A fortune.

[00:11.00]Now repeat.   The treaty is worth a fortune.

[00:12.00]Complete this sentence.

[00:13.00]Tony thought there was a connection between the treaty and...

[00:14.00]The killer 2.    Right.Repeat.

[00:15.00]Tony thought there was a connection between the treaty and the killer.

[00:16.00]Very good!Next sentence.

[00:17.00]Diana heard a noise and saw...

[00:18.00]A stranger.    Now repeat.

[00:19.00]Diana heard a noise and saw a stranger.

[00:20.00]You're doing great.Let's continue.

[00:21.00]Victor Chapman is...  An art dealer 3.

[00:22.00]OK.Repeat. Victor Chapman is an art dealer.

[00:23.00]Complete this sentence.

[00:24.00]He wants to buy.... Indian objects.

[00:25.00]Now repeat.

[00:26.00]Indian objects.

[00:27.00]He wants to buy Indian objects.

[00:28.00]Next sentences.

[00:29.00]Tony thinks the treaty in the drawer is...  A fake 4.

[00:30.00]Now repeat the sentence.

[00:31.00]Tony thinks    the treaty

[00:32.00]in the drawer is    a fake.

[00:33.00]Tony thinks the treaty in the drawer is a fake.

[00:34.00]Complete this sentence.

[00:35.00]On the night of the Murder,Philip Tate was...

[00:36.00]At home.   Good!Repeat.

[00:37.00]On the night   of the murder.

[00:38.00]Philip Tate was at home.

[00:39.00]On the night of the murder,Philip Tate was at home.

[00:40.00]Excellent!Now we're going to review irregular verbs in the past tense.

[00:41.00]First,listen and repeat these irregular verbs in the simple form and past tense.

[00:42.00]come    came        give   gave

[00:43.00]take    took        think   thought

[00:44.00]leave   left        hear    heard

[00:45.00]see     saw         go      went

[00:46.00]steal   stole       put     put

[00:47.00]Fine.Now answer the following questions with a complete sentence,like this:

[00:48.00]Did Diana and Tony go to the museum or to the library?

[00:49.00]They went to the museum.

[00:50.00]Do you understand?Good.You do it now.

[00:51.00]Did Diana and Tony go to the museum or to the library?

[00:52.00]They went to the museum.

[00:53.00]Did Ben give everything to the museum or to the police?

[00:54.00]He gave eveyrthing to the museum.

[00:55.00]Did Tony take a picture of the treaty or of the museum?

[00:56.00]He took a picture of the treaty.

[00:57.00]Did Tony leave the museum or the school?

[00:58.00]He left the museum.

[00:59.00]Who heard a noise,Diana or Tony?

[-1:00.00]Diana heard a noise.

[-1:-1.00]Did she see a stranger in the hallway or in the hospital?

[-1:-2.00]She saw a stranger in the hallway.

[-1:-3.00]Did the lights go on or off?

[-1:-4.00]They went off.

[-1:-5.00]Did Philip steal the treaty or the Indian objects?

[-1:-6.00]He stole the treaty.

[-1:-7.00]Did he put a real document or a fake in the drawer?

[-1:-8.00]He put a fake in the drawer.

[-1:-9.00]OK!Very good.Finally,

[-1:10.00]let's go over some of the auxiliaries 5 you've learned in the last few lessons.

[-1:11.00]First,let's review what each of the auxiliaries means.

[-1:12.00]Listen and repeat.

[-1:13.00]Should means"to advise." Must means"it's necessary."

[-1:14.00]Mustn't means"it's prohibited."

[-1:15.00]Have to means"it's necessary."

[-1:16.00]Don't have to means"it's not necessary.

[-1:17.00]Had better means"to warn".

[-1:18.00]Can means"be able to."

[-1:19.00]Could means"it's possible."

[-1:20.00]Couldn't means"it's not possible."

[-1:21.00]Let's or Why don't we means"to suggest."

[-1:22.00]Now make sentences with appropriate auxiliaries.

[-1:23.00]Listen to this example.Advise a friend to study tonight.

[-1:24.00]You should study tonight.

[-1:25.00]Now you try it.Tell a friend that it's necessary to study tonight.

[-1:26.00]You should study tonight.

[-1:27.00]Good!"You have to study tonight"is also correct.

[-1:28.00]Now tell a friend that it's prohibited to smoke here.

[-1:29.00]You mustn't smoke here.

[-1:30.00]OK.Next,warn a friend not to drink and drive.

[-1:31.00]You'd better not drink and drive.

[-1:32.00]Very good.Now tell a friend that it's impossible for her to

[-1:33.00]know the answer to that question.

[-1:34.00]You couldn't know the answer to that question.

[-1:35.00]Next,tell a friend that it's not necessary to put his name on the form.

[-1:36.00]You don't have to put your name on the form.

[-1:37.00]Tell you friend that it's possible for her to talk to the teacher.

[-1:38.00]You could talk to the teacher.

[-1:39.00]OK.Now tell a friend that he is able to come in now.

[-1:40.00]You can come in now.

[-1:41.00]Now suggest that you and your friend take a walk.

[-1:42.00]Let's take a walk.

[-1:43.00]"Why don't we take a walk?"is also correct.

[-1:44.00]This time,advise a friend to buy a new alarm clock.

[-1:45.00]You should buy a new alarm clock.

[-1:46.00]Now tell a friend that it's now possible for her to be hungry.

[-1:47.00]You couldn't be hungry.

[-1:48.00]Warn a friend to lock the door.

[-1:49.00]You'd better lock the door.

[-1:50.00]Tell you friend that it's possible for him to stay in a hotel.

[-1:51.00]You could stay in a hotel.

[-1:52.00]Finally,suggest that you and your friend go to the movies.

[-1:53.00]Let's go to the movies.

[-1:54.00]"Why don't we go to the movies?"is also correct.

[-1:55.00]Very good!You've really learned a lot.

[-1:56.00]And this is the end of Lesson Twelve.