I.Find the word which has a different sound in the part underlined.

1. A. energy               B. electricity                     C. effect             D. environment

2. A. pollution                       B. solar                       C. symbol                  D. reason

3. A. charity              B. exchange                        C. channel                    D. character

4. A. president                      B. sea                          C. reuse                      D. design

5. A. wrap                  B. racket                                C. manner                  D. sp

II. Find the word that has different stress pattern in each line.

1. A. planet               B. machine               C. houseboat             D. solar

2. A. schedule           B. super                    C. effect                     D. tower

3. A. symbol             B. channel                 C. water                     D. repair

4. A. wireless          B. exchange              C. pollute                  D. reduce

5. A broken              B robot.                     C. station                   D. career 

6. A. popular             B. awful                     C. entertain                D. stupid

7. A. clumsy             B. educational           C. entertaining          D. documentary

8. A. national            B. adventure             C. program                D. viewer

9. A. weatherman     B. control                   C. remote                   D. schedule

10. A. favorite           B. knowledge            C. document             D. memorial

help tớ với ạ , tớ ko bt đánh trọng âm ;-;

I . Choose the word that has underlined part pronunced differently from the rest.

1. a. solar b. fossil c. hydro d. slogan

2. a. abundant b. consumption c. sunlight d. pollution

3. a. certain b. carbon c. coal d. convert

4. a. heat b. cheap c. instead d. easily

5. a. replaced b. limited c. trapped d. walked

II. Choose the word that has different stress pattern

1. a. machine b. carborn c. harmful d. turbine

2. a. generate b. natural c. effective d. energy

3. a.limit b. replace c. panel d. hydro

4. a. recycle b. pollution c. abundant d. biogas

5. a. nuclear b. solar c. resource d. shortage

I . Choose the word that has underlined part pronunced differently from the rest.

1. a. solar b. fossil c. hydro d. slogan

2. a. abundant b. consumption c. sunlight d. pollution

3. a. certain b. carbon c. coal d. convert

4. a. heat b. cheap c. instead d. easily

5. a. replaced b. limited c. trapped d. walked

II. Choose the word that has different stress pattern

1. a. machine b. carborn c. harmful d. turbine

2. a. generate b. natural c. effective d. energy

3. a.limit b. replace c. panel d. hydro

4. a. recycle b. pollution c. abundant d. biogas

5. a. nuclear b. solar c. resource d. shortage

giải hộ mình 2h học rồi

II. Chọn một đáp án trong số A, B, C hoặc D điền vào mỗi chỗ trống để hoàn thành đoạn văn sau.

Are you looking for a cheap, clean, effective source of power that doesn’t cause (1)_____________or waste natural resources? Look no further than solar energy (2)_____________the Sun. At present, most of our electricity comes from the use of coal, gas, oil or nuclear power. This power could be (3)__________by the Sun. One percent of the solar energy that reached the Earth is enough to provide power for the total population. Many countries (4)______________already using solar energy. Solar panels are placed on the roof of a house and the Sun’s energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too. Sweden has an advanced solar energy program. There all buildings will be heated by solar energy and cars will use solar power instead (5)____________ gas by the year 2015.

1. A. energy B. electricity C. garbage D. pollution

2. A. on B. from C. in D. by

3. A. prevented B. provided C. reduced D. polluted

4. A. are B. have C. were D. will

5. A. of B. in C. from D. with

1. I think I have a small carbon _________________.

A. amount B. dioxide C. footprint D. energy

2. A wind _________________ turns wind energy into electricity.

A. engine B. turbine C. machine D. fan

3. Solar energy is a clean and _________________ energy source.

A. unlimited B. dangerous C. non-renewable D. limited

4. fuels include oil, coal, and natural gas.

A. Ancient B. Cold C. Fossil D. Frozen

5. Solar power can be used to _________________ or cool our houses.

A. hotter B. heat C. hot D. heating

6. Coal is a _________________ source.

A. non-renewable B. plentiful C. clean D. unlimited

7. In the future, the wind and the sun will be used as the main _________________ energy sources.

A. environmental friendly B. environmentally friendly

C. environmental friend D. environment friendly

8. Those non-renewable sources are going to _________________ soon.

A. exhausted B. lack C. use up D. run out

9. _________________ is a new source of energy available for poor people.

A. Nuclear power B. Biogas C. Gasoline D. Oil

10. Alternative energy sources are _________________, clean, safe, and cheap.

A. abundant B. exhausted C. limited D. expensive

I. Choose the word whose underlined part is pronounced differently from that of the

7 a. energy

b. electricity

c. effect

d. environment

8 a. charity

b. exchange

c. channel

d. character

9 a. President

b. sea

c. reuse

d. design

10 a. wrap

b. racket

c. manner

d. space

11 a. play

b. make

c. machine

d. late

12 a. saved

b. polluted

c. enjoyed

d. reused

others.