Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Đáp án là C
Câu điều kiện loại I: If + S + V (HTĐG), S + will+ V.
Chọn C
Câu điều kiện loại 1 : If+ S+ V(hiện tại), S+ will+ V, diễn tả những điều có thể xảy ra ở hiện tại, tương lai.
Wild animals (and wild plants) and the wild places where they live are seriously threatened almost everywhere. One species has become extinct in each year of this century. But many hundreds are now in danger. Lack of attention would lead to the rapid advance of the process of extinction.
Already many kinds of wild animals have been so reduced in number that their role in the ecosystem is forgotten. Animals like the great apes, the whales, seals etc. thought to be in danger of extinction.
But even more important, perhaps than individual kinds of animals and plants, whole habitats are in danger of vanishing: marshes are being drained, and the world forests, especially tropical forests are being cut down to satisfy man’s needs of timber and paper.
What would our world be like if all the wild animals and wild plants vanished? - Would our life still exist then?
1. What would happen to the human beings if the wild life vanished?
A. Many species would quickly become extinct.
B. The human life would be seriously threatened.
C. Species would go on dying out.
D. Tropical forests would be cut down.
2. What is more important than individual kinds of animals and plants?
A. the vanishing of whole habitats. B. the extinction of many species.
D. man’s need of timber and paper. C. the rapid advance of the process of extinction.
3. What does the writer caution us against?
A. cutting down the tropical forests. B. hunting wild animals.
C. draining marshes. D. destroying our environment.
4. What would happen if we cut down forests?
Cutting down forests would cause ……………..
A. the changes of temperature. B. the flood
C. both A and B are correct. D. none are correct.
5. “To threaten” in the passage means …………..
A. to pollute B. to give fear to C. to vanish D. to poison
Find mistakes and fix it:
1. Unless we leave a bowl of water under the sun, it will evaporate.
=> If
2. If you continue to use fuels at the current rate, we would soon have to face a fuel crisis.
=> will
3. If I had known that the road were flooded, I would never have taken that away.
=> were flood
1. Identify the one that has a mistake by circling the corresponding letter a, b, c, d.
71. If we will reduce->reduce the speed of population growth, there will be less pressure on the earth.
72. Unless->IF we leave a bowl of water under the sun, it will evaporate.
73. If we continue to use fuels at the current rate, we would->will soon have to face a fuel crisis.
A b c d
89. If tomorrow the weather will be->is bad, the match will be postponed.
a. b. c. d.
90. If you will see->see Mike today, please ask him to phone me.
1. If we continue to use fuels at the current rate, we would soon have to face a fuel crisis => will
2. If I am 10 centimeters taller, I would play basketball => were
3. If the doctors could find in the remedy, a lot of people would be saved => out
4. If she bought that house now, she ran out of money => would run
5. What you would do if you could speak French well? =>would you do
6. If tomorrow the weather will be bad, the match will be postponed => is
7. If you will see Mike today, please ask him to phone me => \(\varnothing\)
8. If I were you, I will go to the dentist's and have the tooth checked => would
9. If you hadn't left the car unlooked, it would't have be stolen =>been
10. What would happen because I pressed that red button => if
11. If the weather is fine today, we would go to the beach => will
12. If you will study harder, you will surely pass the coming exams with good results => \(\varnothing\)
13. If the weather weren't too bad, we would to go swimming => \(\varnothing\)
14. If we will reduce the speed of population growth, there will be less pressure on the earth => \(\varnothing\)
15. Unless we leave a bowl of water under the sun, it will evaporate => if
Đáp án là C
Điều kiện loại I: If + S + V ( HTĐG) , S + will + V.