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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
1/ An agreement has been signed to protect the forests which are being cut down all over the world.
-> An agreement has been signed to protect the forests being cut down all over the world
2/ The man who is carrying the baag. He is Mr.John.
-> The man carrying the bag is Mr.John
* Note: Đây đều là phần kiến thức rút gon mệnh đề quan hệ cụ thể trong 2 câu trên nó là rút cụm " Đại từ QH + tobe+ V_ing " thành dạng ko còn Đại từ QH thày vào đó là V đưa về dạng V_ing nếu là chủ động và V_pp nếu bị động
Exercise 1: Cho đúng dạng động từ.
1. He used to (do)....................do............. research in this library.
2. My mother used this knife (cut)..............to cut........................ an orange.
3. This farther is used to (cut)..............cutting....................... grass with a knife.
4. When my grandfather was young, he used to (work).....work............. twele hours a day.
5. Is your borther used to (drive) ...............driving........................a tractor?
6. She used a pencil (write)......................to write..................................... this letter.
7. Are they used to (swim) ..................swimming..........................in the sea.
8. Is the wood pulp used to (make) ..................making...........................paper?
9. I am getting used to (stay)...............staying............................. up late.
10. I’m used to………driving…….. ( drive ) on the left when I live in London.
11. We used to……write……( write) to each other every month when we were at secondary school.
1 do
2 to cut
3 cutting
4 work
5 driving
6 to write
7 swimming
8 make
9 staying
10 driving
11 write
1. you will miss the bus if you ---_ hurry
A. don't B.won't C.didn't D.wouldn't \
2. she asked me when ___ come back
A. would I B. will I C. I D. I would
3. she could get better result if she _____ harder
A. work B. worked C. would work D. were work
4. Living in a far-way town I can't get ____ to the Net easily
A. work B. relation C. access D. connect
5. I really hate people ____ at me
A. to stare B stare C. staring D. having stare
6. I think that watching TV is time ____
A. consume B. consuming C. consumer D. consumption
7. A lot of trees in forest are cut down , resulting in ______
A. evironment B. deforestation C. prevention D. population
B
B. Having cut down