Giáo án dạy thêm Unit 9, 10, 11

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a. insects 	b. grass 	c. fish 	d. poison 
READING 2:
Once there were lots of pandas in the mountains of western China. To day, they are ___(42)____ extinct. The reason is that they can not find enough food. Pandas eat ___(43)____ leaves. They do not like another food. The bamboo grows very slowly. It can take 10 years for a bamboo to grow from a seed to a big plant. Some types of bamboo have seeds only once every 60 years. Pandas ___(44)____ wait many years for their food to grow. While the bamboo is growing, pandas do not have enough leaves to eat.
China and World Wildlife Fund ( WWF ) are trying to save the panda. In 1979 they began to set up special parks ___(45)______ pandas live. Scientists come here to study the panda’s eating and mating habits . By learning more about the panda’s habits, scientists can save it from ____(46)_____ . 
	42. A. being	B. becoming 	C. having	D. making
	43. A. banana	B. cabbage	C. grass	D. bamboo
	44. A. must	B. should	C. ought	D. might
	45. A. what	B. because	C. where	D. when
	46. A. appearance	B. destruction	C. extinction	D. damage
	The elephant is the largest animal to walk on Earth. An elephant can carry a load of 1,200 pounds. They eat 300 pounds of food a day. An elephant baby can weigh 200 pounds at birth. Elephants can live up to 70 years. Elephants can be trained to carry logs with their trunks. They also use their trunks for drinking water, bathing, eating and communicating. There are two kinds of elephants : the African elephant and the Indian elephant. African elephant can be characterized as larger ears. The African elephant grows up to 10 feet and weighs as much as 12,000 pounds. The Indian elephant grows up to 9 feet tall, and weighs up to 800 pounds. This elephant is characterized as smaller ears. Another name for the Indian elephant is the Asian elephant.	 
	47. What is the topic of the passage? 
	A. African elephant 	B. Indian elephant	C. Elephants	D. Elephants’ trunks 
	48. How much does a baby elephant weigh at birth? 
	A. 70 pounds 	B. 200 pounds	C. 300 pounds	D. 1,200 pounds
	49. According to the passage, elephants can use their trunks for the following activities EXCEPT?
	A. Bathing 	B. communicating 	C. Sleeping	 	D. Drinking
	50. Which kind of elephant is the largest?
	 A. The Indian elephant	B. the African elephant
C. the Asian elephant 	 	D. the Indian and Asian elephant
	BAI TAP TU LUAN
 Combine the sentences with the conjunction given
1. We couldn’t sleep because there was too much noise ( So)
	There was ………………………………………………………………………… 
2. We live in the same building but we have hardly seen each other(Yet )
We live ………………………………………………………………………… 
3. It rained all day, but we enjoyed ourselves all the same. (However )
	It ………………………………………………………………………… 
4. Anna needed some money and she took a part-time job. (so)
	Anna ………………………………………………………………………… 
5. Because my fingers were injured ,my sister had to write the note for me. (Therefore)
	My fingers ………………………………………………………………………… 
6. He worked hard, but he couldn’t earn enough money to support the family.(However )
	He ………………………………………………………………………… 
7. You need good shoes to go hiking in the mountains because the ground is rough and hard (So)
	The ground………………………………………………………………………… 
8. Though we feel tired, we are still going to the meeting this evening (But)
	We………………………………………………………………………… 
9. In spite the fact that I don’t approve of what you did, I am not going to punish you for it.(But ) 
	I ………………………………………………………………………… 
10. We'll have to go shopping because we have nothing for dinner (Therefore)
	We ………………………………………………………………………… 
Change these sentences into the passive voice 
1. You needn’t wash those tomatoes; you must dry-clean them.
 	Those tomatoes ………………………………………………………………………… 
2. You may keep books forever. 
 Books ………………………………………………………………………… 
3. You mustn’t put anything on the shelves until the glue has set hard.
	Something ………………………………………………………………………… 
4. I have to do my homework during my lunch break.
	My homework ………………………………………………………………………… 
5. You needn’t wash the car. I just had it done yesterday.
	The car………………………………………………………………………… 
6. I can’t do a lot of things at the same time.
	A lot of things ………………………………………………………………………… 
7. They must have hidden the treasures under the hall
	The treasures………………………………………………………………………… 
8. He needn’t have spent a lot of money on such stupid things.
	A lot of money ………………………………………………………………………… 
9. She ought to tell him the truth.
	He………………………………………………………………………… 
10. You shouldn’t leave small objects lying around
	Small objects ………………………………………………………………………… 
Give the correct form of the words in brackets
An ………………….species is a population of an organism which is at risk of becoming extinct.(danger)
Only a few of the many species at risk of extinction actually make it to the lists and obtain legal …………….... (protect)
Probability of ………………..…….depends on both the population size and fine details of the population demography. (extinct)
Not many people find reading more ……………….…………… than watching TV. (interest)
To become a novelist, you need to be …………………..……….(imagine)
When a reader reads an interesting book slowly and ………………….…….., he chews and digests it (care)
Books are a wonderful source of knowledge and …………………….……………(please).
Sometimes it is ……………………… to find suitable books for our children.(difficulty)
We have to suffer a lot of floods due to our serious ………………………of forests. (destroy)
She is a famous………………………….She tries her best to protect rare animals from extinction.(environment)
We all regard pollution as a ……………………..matter to human beings.(seriousness)
Development of the area would ………………………….wildlife. (danger)
Chemical wastes from factories are …………………… that cause serious damage to species habitats (pollute)
They eventually realize that reckless …………………… of the earth's resources can lead only to eventual global disaster. (exploit)
I must say that you have done very well. _____, you should be aware that you still have a lot of things to learn.
A. Therefore 	B. So 	C. But 	D. However
Maria tried to read a novel in French ________ the book was too difficult for her to understand. 
A. so that	 	B. therefore 	C. but 	D. so
According to some specialists, this plan _____.
A. should be delayed 	B. should be delaying	C. should delay	D. should have delayed
There is still much to discuss. We shall, ______ , return to this item at our next meeting. 
	A. therefore 	B. moreover 	C. although 	D. so that 
The sea was dangerous, ______we didn't go in for a swim. 
	A. since 	B. but 	C. so 	 D. as 
Almost half of turtles and tortoises are known to be threatened with ____.
A. extinct 	B. extinction 	C. extinctive 	D. extinctly
Current extinction rates are at least 100 to 1,000 times higher than _______ rates found in the fossil record.
A. nature 	B. natural 	C. naturally 	 	D. naturalness
It is reported that humans are the main reason for most species' declines and habitat _______.
A. destroy 	B. destructive 	C. destructor 	 	D. destruction
We have to apply effective measures to save many plant and animal species _______ extinction. 
A. from 	B. in	 C. for 	D. on
The world's biodiversity is declining at an unprecedented rate, which makes wildlife _______.
A. prosperous 	B. prefect 	C. vulnerable 	D. remained
Life on Earth is disappearing fast and will continue to do so unless urgent action is taken.
A. vanishing 	B. damaging 	C. polluting 	D. destroying
_______ is the protection of environment and natural resources.
A. Survival 	B. Commerce 	C. Conservation 	D. Extinction
Hunting for meat and burning forests for soil cause destruction to wildlife.
A. organization 	B. contamination 	C. protection 	D. damage
_______ is the study of living organisms and how they interact with their environment.
A. Biology 	B. Biological 	C. Biologist 	D. Biologically
A(n) _______ species is a population of an organism which is at risk of becoming extinct.
A. dangerous 	B. endanger 	C. endangered 	D. endangerment
Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _______.
A. protect 	B. protection 	C. protective 	D. protector
Probability of extinction depends ____ both the population size and fine details of the population demography. 
A. on 	B. in 	C. from	 	D. for
The Bali Tiger was declared extinct in 1937 ______ hunting and habitat loss.
A. despite 	B. due to 	C. in spite of 	D. instead of
Development of the area would _____ wildlife. 
	A. danger 	B. dangerous 	C. endanger 	D. dangerously 
Migrant workers are _____ to exploitation. 
	A. eager 	B. vulnerable 	C. available 	D. considerate 
You _____clean the windows. The window-cleaner is coming tomorrow. 
	A. don't have 	B. must 	C. mustn't 	D. needn't 
Carl _____studied harder; he failed the test again. 
	A. must have 	B. should have 	C. could have 	D. needn't have 
Would you like _______with me to the Williams' wedding next month?
	A. going	B. to go	C. went 	D. go 
We _____to take a taxi. Otherwise we'll be late. 
	A. would rather 	B. had better 	C. must 	D. will have 
The book is so interesting that I can't_______
 	A. put down it 	B. put it down 	C. put down 	D. be put down
A lot of ưorks ____ at the same time.
	A. can do	B. can’t have done	C. can’t be done	D. can been done
______ is the existence of a wide variety of plant and animal species living in their natural environment. 
	A. Biodiversity 	B. Conservation 	C. environmemt 	D. Individual
When you read an interesting book slowly and carefully, you ____ it
A. reviews 	B. chew and digest 	C. swallows 	D. dips into
My wife is used to..........after work every day. She doesn’t have to walk home.
 	A. picking up 	B. being picked up 	C. be picked up 	D. pick up
My sons enjoy _____to the zoo every weekend.
	A. to take	B. to be taken	C. taking	D. being taken
I didn’t meet Tom yesterday. He