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8 tháng 2 2020


 1. Burning coal and oil...release..carbon dioxide that harms the environment.

2. Many families ..use....biogas

3. Using non - renewable energy sources ..to pollute...the environment

4. Solar power can be .....replaced..into electricity

5. There..is..a shortage of energy in the near future.

6. Producing biomass energy..makes.burning waste, and this may have ba impacts on the environment.

7. Coal is a non - renewable source of energy, because it cannot be easily...converted..

8. The wind turns turbines to..involve.. energy

Complete each sentences with the correct form of one of the given verbs given.     1.  Burning coal and oil ........................ carbon dioxide that harms the environment.     2.  Many families ........................ biogas.     3.  Using non-renewable energy sources ........................ the environment.     4.  Solar power can be ........................ into electricity.     5.  There ........................ a shortage of energy in the near future.     6.  Producing biogas energy...
Đọc tiếp

Complete each sentences with the correct form of one of the given verbs given.

Text Box: 	convert	be	involve	use
	pollute	release	replace	make

     1.  Burning coal and oil ........................ carbon dioxide that harms the environment.

     2.  Many families ........................ biogas.

     3.  Using non-renewable energy sources ........................ the environment.

     4.  Solar power can be ........................ into electricity.

     5.  There ........................ a shortage of energy in the near future.

     6.  Producing biogas energy ........................ burning waste, and this may have bad impacts on the environments.

     7.  Coal is a non-renewable source of energy, because it cannot be easily ........................

     8.  The wind turns turbines to ........................ energy.

 VI  Choose the correct answer (A, B, C or D).

     1.  The wind, the sun, and the wave are some types of .................. sources of energy.

          A. changeable       B. alternative        C. cheap               D. costly

     2.  Remember to .................. the lights before going to bed.

          A. turn                 B. turn on             C. turn off            D. stop

     3.  People will reduce energy .................. as much as possible.

          A. consume          B. consumption    C. expense            D. expenses

     4.  Nuclear power is expensive and dangerous .................. our environment.

          A. for                   B. to                     C. in                     D. with

     5.  Human is looking for a clean, cheap and .................. sources of energy.

          A. effective           B. effect                C. effectively        D. effectiveness

     6.  Low energy light bulbs should be used to .................. electricity.

          A. spend               B. buy                  C. convert            D. save

     7.  We must .................. the amount of water our family used every day.

          A. lower               B. reduce              C. lessen               D. narrow

     8.  At this time next month we .................. to Ha Long Bay for a holiday.

          A. will go             B. will going         C. will be gone     D. will be going

     9.  By the middle of the 21st century, people in developing countries .................. more renewable energy.

          A. uses                 B. will be using    C. used                 D. have

     10.         Fossil fuels are very common in our society but they .................. the environment.

          A. renew               B. provide            C. waste               D. pollute

 VII  Give the correct form of the word given to complete the sentence.

     1.  Tidal energy is renewable, ............................ and clean.         (plenty)

     2.  Wind will be used as an ............................ friendly sources of energy.     (environment)

     3.  There are many ways will be used to solve the problem of ....................   (pollute)

     4.  Solar power can be used to ............................ or cool our houses.   (hot)

     5.  ............................, fossil fuels are harmful to the environment.        (fortunate)

 VIII  Find and correct the mistake in each sentence.

     1.  You can save the electricity by turn off the lights when not using them....          

                   A                B              C                              D     

     2.  He will clean his house at 9 am tomorrow.                                       .........

                A    B                   C         D

     3.  My sister will be buying a house in the city center next year.           .........

                        A       B                          C               D

     4.  They will build a five-stars hotel on this street.                                .........

                       A             B      C   D

     5.  A solution for the environment problem will soon be finding by scientists.            

              A                                      B         C              D

C. READING   Description: Hình ảnh có liên quan

 IX  Fill in each blank in the following passage with one suitable word.

Text Box: 	wastes	rural	students	bulbs	electricity
	save	off	coal	natural	energy

     With the development of science and technology, more and more (1) ......................... is used every day. Nowadays, many (2) ......................... areas in Vietnam have been electrified, and more (3) ......................... is needed. If everyone (4) ......................... energy, it will quickly run out. (5)     ......................... at school should learn how to (6) ......................... energy, for example, they should turn (7) ......................... the electric lights when they leave their classrooms. Moreover, we may waste electricity at home if we use a lot of light (8) ......................... By not wasting energy, we will save a lot of (9) ......................... resources, such as (10) ......................... and oil.

 X  Read the passage and answer the questions given.

     Many people still believe that natural resources will never be used up. Actually the world’s energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative.

     However, many people don’t approve of using nuclear power because it is very dangerous. What would happen if there were a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations. The most effective thing is that we should use natural resources as economically as possible.

 Answer the questions:

     1. Can natural resources be used up someday?

     .......................................................................................................................

     2. What should we do if we don’t want the natural resources to run out of?

     .......................................................................................................................

     3. Why don’t people prefer using nuclear power?

     .......................................................................................................................

     4. What does the radioactivity cause for young people?

     .......................................................................................................................

     5. What will you do to protect your environment?

     .......................................................................................................................

 

4
3 tháng 4 2021

1.  Burning coal and oil .............release........... carbon dioxide that harms the environment.

     2.  Many families .............use........... biogas.

     3.  Using non-renewable energy sources ...........pollutes............. the environment.

     4.  Solar power can be ...........convert............. into electricity.

     5.  There ............will be............ a shortage of energy in the near future.

     6.  Producing biogas energy ............involve............ burning waste, and this may have bad impacts on the environments.

     7.  Coal is a non-renewable source of energy, because it cannot be easily ...........replace.............

     8.  The wind turns turbines to ............make............ energy.

 VI  Choose the correct answer (A, B, C or D).

     1.  The wind, the sun, and the wave are some types of .................. sources of energy.

          A. changeable       B. alternative        C. cheap               D. costly

     2.  Remember to .................. the lights before going to bed.

          A. turn                 B. turn on             C. turn off            D. stop

     3.  People will reduce energy .................. as much as possible.

          A. consume          B. consumption    C. expense            D. expenses

     4.  Nuclear power is expensive and dangerous .................. our environment.

          A. for                   B. to                     C. in                     D. with

     5.  Human is looking for a clean, cheap and .................. sources of energy.

          A. effective           B. effect                C. effectively        D. effectiveness

     6.  Low energy light bulbs should be used to .................. electricity.

          A. spend               B. buy                  C. convert            D. save

     7.  We must .................. the amount of water our family used every day.

          A. lower               B. reduce              C. lessen               D. narrow

     8.  At this time next month we .................. to Ha Long Bay for a holiday.

          A. will go             B. will going         C. will be gone     D. will be going

     9.  By the middle of the 21st century, people in developing countries .................. more renewable energy.

          A. uses                 B. will be using    C. used                 D. have

     10.         Fossil fuels are very common in our society but they .................. the environment.

          A. renew               B. provide            C. waste               D. pollute

3 tháng 4 2021

VII  Give the correct form of the word given to complete the sentence.

     1.  Tidal energy is renewable, ............plentiful................ and clean.         (plenty)

     2.  Wind will be used as an ..............environmentally .............. friendly sources of energy.     (environment)

     3.  There are many ways will be used to solve the problem of .........pollution...........   (pollute)

     4.  Solar power can be used to .............heat............... or cool our houses.   (hot)

     5.  .............Unfortunalety..............., fossil fuels are harmful to the environment.        (fortunate)

 VIII  Find and correct the mistake in each sentence.

     1.  You can save the electricity by turn off the lights when not using them....  => turning        

                   A                B              C                              D     

     2.  He will clean his house at 9 am tomorrow.                                       .....be cleaning....

                A    B                   C         D

     3.  My sister will be buying a house in the city center next year.           ....buy.....

                        A       B                          C               D

     4.  They will build a five-stars hotel on this street.                                ....five-star.....

                       A             B      C   D

     5.  A solution for the environment problem will soon be finding by scientists.          => found  

              A                                      B         C              D

7 tháng 2 2020

Complete each sentence with the correct form of 1 of the given verbs given.

convert be involve use

pollute release replace make

1. Burning coal and oil RELEASES carbon dioxide that harms the environment.

2. Many families USE biogas

3. Using non - renewable energy sources POLLUTES the environment

4. Solar power can be CONVERTED into electricity

5. There WILL BE a shortage of energy in the near future.

6. Producing biomass energy INVOLVES burning waste, and this may have ba impacts on the environment.

7. Coal is a non - renewable source of energy, because it cannot be easily REPLACED

8. The wind turns turbines to MAKE energy

20 tháng 2 2022

1. Is

2. help to

3. picking

4, Recycle

Part 4: Complete each space with the correct form of the given verbs. There are more verbs  than needed. Write your answers in the spaces below.  emit stand surprise prepare use do   catch still use can/hear interview first see replace  Recently, international travellers who pay attention to the languages they encounter (1) _____.  Conversations with the word “O.K.” (2) _____ all over the world. The word (3) _____ in the United  States at least seven times per day. Therefore, the utterance...
Đọc tiếp

Part 4: Complete each space with the correct form of the given verbs. There are more verbs  than needed. Write your answers in the spaces below.  

emit stand surprise prepare use do   catch still use can/hear interview first see replace


 

 Recently, international travellers who pay attention to the languages they encounter (1) _____.  Conversations with the word “O.K.” (2) _____ all over the world. The word (3) _____ in the United  States at least seven times per day. Therefore, the utterance “O.K.” (4) _____ into the American air  more than 1.4 billion times every twenty-four hours. The word O.K. in English (5) _____ the  expression all right, which (6) _____ although far less frequently than it was one hundred years ago.  The most significant research into the history of O.K. (7) _____ at Columbia University. O.K. (8)  _____ in print in the Boston Morning Post of March 23,1839. When the editor, Charles Gordon  Green, (9) _____ , he said it (10) _____ for all correct, spelled oll korrect.  

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0
12 tháng 3 2020

1-..Nonrenewable... energy resources include coal, oil, natural gas and uranium.

2-..Solar... energy creates clean, renewable power from the sun.

3-We need to look for ways to reduce our carbon ..dioxide... .

4-Coal is a ...fossil.. fuel that was formed millions of years ago.

5-Renewable energy sources will never ..run... out because they are easily replenished.

6-Burning fossil fuels emits a lot of pollutants that are ...harmful.. to the environment.

7-Solar ..energy... are fitted to building and turn the sun's ray into energy.

8-Some countries are ..using... coal with natural gas because natural gas is less polluting than coal. (Không chắc lắm)

16 tháng 1 2021

1. It's evidence that this ocean is clean and environmentally pollution .

 
V
violet
Giáo viên
16 tháng 1 2021

Chào em, em tham khảo nhé!

It's evident that this ocean is clean and environmentally unpolluted.

Có các lý do sau đây để chúng ta chọn từ unpolluted. Thứ nhất, em để ý rằng từ environmentally là 1 trạng từ. Sau trạng từ chỉ có thể là 1 động từ hoặc 1 tính từ để trạng từ bổ nghĩa cho động từ/trạng từ đó.

Thứ hai, em để ý rằng clean là 1 từ mang nghĩa tích cực, và đằng sau clean có từ and, vậy nó báo hiệu rằng từ đằng sau cũng phải mang nghĩa tích cực giống với nghĩa của clean. 

Kết hợp 2 lý do đó lại thì đáp án của câu này là unpolluted.

Tạm dịch: Đó là bằng chứng cho thấy đại dương này sạch và không bị ô nhiễm môi trường.

Chúc em học tốt và có những trải nghiệm tuyệt vời tại hoc24.vn!

19 tháng 10 2023

1. I’m going to teach
2. will be
3. are you going to start
4. my mother will buy 
5. I’m going to buy
6. I’m going to visit 
7. you will enjoy
8. Will the weather be
9. I’m not going to change 
​10. you will learn

1: burnt

2: trapping

3: adding