Protein Structure - threading Protein modelling pptx
Btvn npvv 26
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61. Zero conditional
Practice: Put the verbs into the correct tense.
1. Water (freeze) if the temperature falls below zero.
Water freezes if the temperature falls below zero.
Nước đóng băng, nếu nhiệt độ giảm dưới 0 độ.
2. If he's angry, his face always (go) bright red.
If he's angry, his face always goes bright red.
Nếu anh ấy tức giận, mặt của anh ấy luôn luôn ửng đỏ.
3.. If you put your money in a savings account, you (get) ten percent interest.
If you put your money in a savings account, you get ten percent interest
Nếu bạn gửi tiền vào một tài khoản tiết kiệm, bạn nhận 10 phần trăm lãi suất.
4. If the microphone isn't working, you (can not) hear what he's saying.
If the microphone isn't working, you can not hear what he's saying
Nếu cái mic không làm việc, bạn không thể nghe anh ấy đang nói cái gì.
5. The radio (not work) if the batteries are flat.
The radio does not work if the batteries are flat
Chiếc đài không làm việc nếu pin yếu.
6. If there (be} only a few students, we usually close one of the classes.
If there are only a few students, we usually close one of the classes
Nếu chỉ có vài sinh viên, chúng tôi thường đóng cửa một trong số các lớp học.
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7. The machine (not work) if it doesn't have enough oil.
The machine does not work if it doesn't have enough oil
Chiếc máy không làm việc nếu nó không có đủ dầu.
8. If a balloon is filled with hot air, it (rise).
If a balloon is filled with hot air, it rises
Nếu quả bóng chứa đầy khí nóng, nó sẽ nổ.
9. If water (boil), it changes into steam.
If water boils, it changes into steam
Nếu nước sôi, nó chuyển hóa thành dạng hơi.
10. The machine stops automatically if something (go) wrong.
The machine stops automatically if something goes wrong
Chiếc máy sẽ tự động dừng nếu gặp sự cố.
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INDIRECT SPEECH
77. Reported statements with no change of tense
Practice: Write these sentences in indirect speech, using the words given. Remember to
change the pronouns where necessary.
1. 'I haven't done my homework.' (she says)
She says she hasn't done her homework.
Cô ấy nói rằng cô ấy đã không hoàn thành bài tập về nhà của cô ấy.
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2. 'I haven't got any money.' (He'll tell you)
He'll tell you he hasn't got any money.
Anh ấy nói với tôi rằng anh ta không có chút tiền nào.
3. 'I've seen the film before." (she says)
She says she had seen the film before.
Cô ấy nói rằng cô ấy đã xem bộ phim này trước đây.
4. 'I want to go home.' (he's already told you)
He's already told you he wants to go home.
Anh ấy đã nói với tôi rằng anh ấy muốn về nhà
5. 'I haven't seen my mother for years.' (he says)
He says he hadn’t seen his mother for years.
Anh ấy nói rằng anh ấy đã không gặp mẹ của anh ấy nhiều năm.
6. 'I don't know how much it costs.' (she says)
She says she doesn’t know how much it cost.
Cô ấy nói rằng cô ấy không biết giá của nó là bao nhiêu.
7. 'I don't like going to parties.' (she's told me)
She's told me she doesn’t like going to parties.
Cô ấy nói với tôi rằng cô ấy không thích tới các bữa tiệc.
8. 'We've never been to Berlin.' (they say)
They say they have never been to Berlin.
Họ nói rằng họ chưa bao giờ tới Berlin.
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9 'I need the money to visit my parents.' (he'll say)
He'll say he needs the money to visit his parents.
Anh ấy sẽ nói rằng anh ấy cần tiền để về thăm cha mẹ của mình.
10. 'We can't come on Tuesday.' (they've told me)
They've told me they can’t come on Tuesday.
Họ đã nói với tôi rằng họ không thể tới vào thứ 3.
11. 'I'm going to visit Europe this year' (the President will announce that)
The President will announce that he is going to visit Europe this year.
Tổng thống sẽ nói rằng ông ấy sẽ tới thăm Châu Âu năm nay.
12. 'I can't stand classical music' (Gemma tells me)
Gemma tells me she can’t stand classical music.
Gemma nói với tôi cô ấy không thể chịu được nhạc cổ điển.
13. 'The plane will land in half and hour.' (the pilot has just announced that)
The pilot has just announced that the plane will land in half and hour.
Phi công vừa mới thông báo rằng máy bay sẽ hạ cánh trong nửa giờ tới.
14. 'There are no tickets left for tonight's performance.' (the booking office says that)
The booking office says that there are no tickets left for tonight's performance.
Phòng vé nói rằng không còn tấm vé nào cho buổi trình diễn tối nay
15. 'We haven't had anything to eat.' (the children say)
The children say they haven't had anything to eat.
Lũ trẻ nói rằng chúng không có chút gì để ăn cả.
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16. 'I've already seen the play.' (he's told me)
He's told me he has already seen the play.
Anh ta đã nói với tôi rằng anh ấy đã xem vở kịch này.
17. 'I'll come again next year.' (I've told them)
I've told them I'll come again next year.
Tôi đã nói với họ rằng tôi sẽ quay trở lại vào năm tới.
18. 'I'm not feeling very well.' (Simon says)
Simon says he is not feeling very well.
Simon nói rằng anh ấy cảm thấy không khỏe.
19. 'I've never been to Japan.' (Jason has just said)
Jason has just said he has never been to Japan.
Jason vừa nói rằng anh ấy không bao giờ tới Japan.
20. 'I'm meeting the students for lunch next week.' (she'll tell you)
She'll tell you she is meeting the students for lunch next week.
Cô ấy sẽ nói với bạn rằng cô ấy sẽ gặp các sinh viên vào bữa trưa tuần tới.
21. 'You'll never drive a better car.' (the advertisement claims that)
The advertisement claims that you will never drive a better car.
Các nhà quảng cáo cho rằng bạn sẽ không bao giờ lái một chiếc xe tốt hơn được.
78. Reported statements with a change of tense
Practice: Write these sentences in indirect speech, using the words given. Change the
pronouns where necessary.
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1 'My name's Ian.' (he said)
He said his name was Ian.
Anh ấy nói tên anh ấy là Ian.
2. 'I'm writing a letter.' (she said)
She said she was writing a letter.
Cô ấy nói rằng cô ấy đang viết một lá thư.
3. 'I'm waiting for Jessie. (she said)
She said she was waiting for Jessie.
Cô ấy nói rằng cô ấy đang chờ Jessie.
4. 'I don't like the idea.' (he said)
He said he doesn’t like the idea.
Anh ấy nói rằng anh ấy không thích ý kiến này.
5. 'The car isn't at my house. (she said)
She said the car wasn’t at her house.
Cô ấy nói rằng chiếc ô tô không ở nhà cô ấy.
6. 'The washing machine's broken.' (he said)
He said the washing machine was broken.
Anh ấy nói chiếc máy giặt đã hỏng.
7. 'I'm working.' (he said)
He said he was working.
Anh ấy nói anh ấy đang làm việc
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8. 'We're worried about Peter.' (they said)
They said they were worried about Peter.
Họ nói rằng họ lo lắng về Peter.
9. 'I don't smoke. (Megan said)
Megan said he didn’t smoke.
Megan nói anh ấy không hút thuốc.
10. 'I'm waiting for my exam results.' (John said)
John said he was waiting for his exam results.
John nói anh ấy đang chờ kết quả của kỳ thi.
11. 'I work for an American company.' (Mrs Johnson said)
Mrs Johnson said he worked for an American company.
Mrs. Johnson nói rằng anh ấy đã làm việc cho một công ty của Mỹ.
12. 'I feel ill: (the little boy said)
The little boy said he felt ill.
Cậu bé nói rằng nó cảm thấy ốm yếu.
13. 'I'm watching television.' (Fiona said)
Fiona said she was watching television.
Fiona nói rằng cô ấy đang xem TV.
14. 'I like the new house.' (Sam said)
Sam said She liked the new house.
15. 'I'm washing the car." (Chloe said)
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Chloe said she was washing the car.
Chloe nói cô ấy đang rửa xe.
RELATIVE CLAUSES
Relative clauses with who and that
Practice 88: Join each pair of sentences together to make one sentence, using who or
that. Write the second sentence as a relative clause.
1. This is the woman. She gave me my first job.
This is the woman who gave me my first job.
Đó là người phụ nữ đã cho tôi công việc đầu tiên
2. He picked up the book. It was on the desk.
He picked up the book that was on the desk.
Anh ấy nhặt cuốn sách mà trên bàn làm việc.
3. The meal was delicious. Ben cooked it.
The meal that Ben cooked was delicious.
Bữa ăn mà Ben đã nấu thì ngon.
4. She's the woman. She telephoned the police.
She's the woman who telephoned the police.
Cô ấy là người phụ nữ đã gọi cho cảnh sát.
5. He's the person. He wanted to buy your house.
He's the person who wanted to buy your house.
Anh ấy là người mà muốn mua ngôi nhà của bạn
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6. We threw out the computer. It never worked properly.
We threw out the computer that never worked properly.
Chúng tôi ném chiếc máy tính mà không bao giờ làm việc chính xác.
7. This is the lion. It's been ill recently.
This is the lion that has been ill recently.
Đây là chú sư tử mà mới ốm gần đây.
8. The man was badly injured. He was driving the car.
The man who was badly injured was driving the car.
Người đàn ông mà bị thương nặng thì đang lái xe.
9. The children broke my window. They live in the next street.
The children who live in the next street broke my window.
Lũ trẻ mà sống ở phố bên đã làm vỡ cửa sổ của tôi.
10. They sold the cat. It was afraid of mice.
They sold the cat that was afraid of mice.
Họ đã bán con mèo sợ chuột.
11. This is the chair. My parents gave it to me.
This is the chair that my parents gave to me.
Đây là chiếc ghế mà ba má cho tôi.
12. I've applied for the job. You told me about it.
I've applied for the job that you told me about.
Tôi đã xin công việc mà bạn đã nói với tôi.
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13. We're looking for the ball. We were playing with it.
We're looking for the ball that we were playing with.
Chúng tôi tìm quả bóng mà chúng tôi đang chơi.
14. The man was holding the gun. We saw him.
The man who we saw was holding the gun.
Người đàn ông mà chúng tôi nhìn thấy đang cầm súng.
15. I'm going to speak to the mechanic. He repaired my car.
I'm going to speak to the mechanic who repaired my car.
Tôi sẽ nói chuyện với người thợ sửa chữa người đã sửa xe cho tôi.
16. The TV programme was very sad. I watched it last night.
The TV programme that I watched last night was very sad.
Chương trình TV mà tôi đã xem tối qua rất buồn.
17. The girl had red hair. I saw her.
The girl who I saw had red hair.
Cô gái mà tôi nhìn thấy có mái tóc đỏ.
18. That's the woman. I was telling you about her.
That's the woman who I was telling you about.
Đó là người phụ nữ mà tôi đang nói với bạn.