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1. ............... habitats have been destroyed in recent years ( nanture ) NATURAL
2.A number of cleaning products contain ................ chemicals ( harm ) HARMFUL
3. Water samples collectaed at these villages were seriously ..................... with bacteria ( contaminate ) CONTAMINATED
4. People belive that the .................... water has brought cancer to the local residents
5. Light pollution make us .................. to see the stars in the sky ( able) UNABLE
6. Noise is considenred as ................ pollution ( environment ) ENVIRONMENTAL
1. If the air in a City________ (get) very polluted, it can make people’s eyes burn. GETS
2. If we dump all sorts of Chemicals into rivers, we________ (not be) able to swim in them in the future. WON'T BE
3. Many wildlife habitats will be destroyed if people________ (keep) polluting the environment. KEEP
4. If we all use public transport more, we________ (help) reduce air pollution. WILL HELP
5. If we________ (not stop) over-fishing the oceans, many species________ (become) extinct. DON'T STOP ..... WILL BECOME
6. If everyone________ (recycle) paper, metal and glass, we ________ (not produce) so much rubbish. RECYCLES... WON'T PRODUCE
7. We________ (have) dirty seafood if we________ (dump) rubbish into the sea. WILL HAVE ... DUMP
8. If global warming________ (continue), temperatures________ (rise) even higher. CONTINUES...WILL RISE
9. If light pollution________ (keep) growing, you________ (not be) able to see even the Big Dipper at night. KEEPS... WON'T BE
10. We________ (threaten) our own existence if we________ (not cut down) the waste rapidly. WILL THREATEN...DON'T CUT DOWN
Chọn 1 từ trong ngoặc:
1. Next week our class is having a discussion about finding_______ways to reuse old items before throwing them away. (Interested/ Surprising/ Useless/ Survey)
2. It is a good idea to______our clothes with our friends or cousins. ( Change / Swap/ Turn/ Send)
3. If people turn off all electric appliances in one hour all over the world, they can save a lots of_________( Electric/ Electrical/ Electrician/ electricity)
4. You should put the food in a reusable box___plas bags. (By/ Instead of/ Because of/ Without)
5. If we use_______paper, we will save a lot of trees. (Fewer/ Less/ More/ Much)
6. Don' t throw rubbish into the river because you will make it______________>(Greener/ Dirty/ Cleane/ Fresher)
7. If there is a rubbish bin in every class, the classroom will become_______________( Harmful/ Lighter/ Dirtier/ Cleaner)
8. If we all use_________bags, we will help the environment. ( New/ Cheap/ Reusable/ Reduced)
9. This newspaper is made of_____paper. (Recycle/ Recycled/ Old/ Waste)
10. Please collect all the recyclable materials, and take them to the_______-factory. ( Recycle/ Recycled/ Recyclable/ Recycling)
11. Reduce, reuse, recycle is said to encourage people to waste less, by using less and using things, in order to__________the environment. (Harm/ Damage/ Pollute/ Protect)
12. These three Rs_____________reduce, reuse and recucle. (Stand up/ Stand for/ Ask for/ Means)
13. If you have old clothes, will you give them to those___________?(Needs/ To need/ For needing/ In need)
14. It's very_________--to swim there. The water is healthy polluted (safe/unsafe/unpopular/exciting)
15. Many girls and women_________aerobics to keep fit. (play/ go/ do/ have)
1.____what________is your telephone number?(what/when/which/how)
2. Her birthday is___on_____Sunday, april 20th (on/at/in/of)
3.__Will________you have a test tomorrow morining? (will/do./are/is)
4. Will he be free?-__ No he won't_____(No, he isn't/ No he doesn't/ No he won't/ No he be not)
5. Mai___plays__________badminton in her free time. (plays/ playing/ play/ is playing)
6. She will__be_happy. (be/is/are/am)
7. My family often__go______for picnic on the weekend. (goes/ go/ are going/ is going)
8. The children__is going______camping next week. (will go/ is going/ go/ goes)
9. If we__recycle___waste paper, we will save a lot of trees. (Repeat/ Recycle/ Rewrite/ Remark)
10. You can save money while shopping by only buying_what______you need. (What/ This/ It/ That)
11. What can we do__to reduce_____air pollution? (Reduce/ To reduce/ Reducing/ To reducing)
12, Why do you often forget to_turn off______the lights when you go out the classroom? (Turn on/ Turn off/ Close)
13. If we plant more trees in the schoolyard, the school will become a_cleaner___place. ( Darker/ clearner/ Dirtier/ More polluted)
14. Do you think we should put a__recycling_____bin in very classroom in order to keep it clean? (Reusable/ Recycled/ Recycling/ Recyclable)
15. My brother and I will give last year's clothes to_charity__________instead of throwing them away
1. The passage says that about five hundred volcanoes_____.
A. will erupt this year B. are still active C. are located under water D. have been discovered
2. Most of the active volcanoes are located in_____.
A. the Pacific Ocean B. South America C. the Atlan Ocean D. the western United States
3. Which of the following is NOT true?
A. Volcanoes are found in belts or chains. B. The earth’s crust is weak along mountain ranges. C. Hot rock escapes during volcano eruption. D. Volcanoes can be found in the ocean basins.
4. The Hawaiian Islands were built by volcanoes that_____.
A. began erupting under water B. formed a mountain range under water
C. finally reached the surface of the ocean D. both A and C
5. The best title for this selection may be_____.
A. How the Hawaiian Islands Were Built B. At the Bottom of the Ocean
C. The Earth’s Volcanoes D. Why Volcanoes Erupt
Dap an la : EX4. Complete the sentences ,using the correct passive forms of the verbs in brackets.
1. The town was rebuilt after massive destrucation of the earthquake in 2015.
2. People living around the volcano had been evacuated for one hour before the eruption happened.
3. Earthquake victims had been already sent humanitarian aid by many countries.
4. Thousands of buildings in Japan were destroyed when the earthquake happened in 2014.
5. All of the animals were killed by a forest fire in dry seasons.
6. Water will be polluted during a flood.
7. A mudslide was caused by heavy rainfall last year.
8. More trees are planted every year to minimize the adverse impacts of environmental disaster to human beings and other animals.
9. The debris from the plane crash was cleared by emergency teams at the moment.
10. Aid will be sent to the flood victims by the government tomorrow.
1, was rebuit
2, evacuation
3, had already sent
4, were destroyed / happened
5, have killed
6, pollution
7, caused
8, are planted
9, are being cleared
10, sending
#Chúc Bạn Học Tốt!!!
careful
natural
harmful
Natural
death
contamination
hard