1 consistency
2 foundation
3 alternative
1 consistency
2 foundation
3 alternative
1. Solar energy can be used in remote areas where it is too _______ to extend the electricity power. (EXPENSE)
2. I think I’d prefer something a little less _______. (ENERGY)
3. The potential of _______ sources of energy is not only plentiful but also clean and safe. (ALTERNATE)
4. _______ resources are a very important part of saving energy and the environment. (RENEW) 5. In order to save energy, we need to find other clean, and _______ sources of energy. (EFFECT) 6. The weather is very _______ at this time of year. (CHANGE)
7. The energy _______ will be reduced in the future. (CONSUME)
8. We will solve the problem of energy _______ by using solar energy. (SHORT)
Chọn đáp án chính xác nhất.
What do you often do after school? In my school, there are a lot of clubs which students can take part in after school hours.
The club that has the biggest number of members is the swimming club called “Blue Dolphins”. I myself love swimming so I am a member of this club. I go to the swimming pool twice a day and swim for about an hour. I’m really interested in swimming breaststroke because it helps me move as fast as I can. I’m also fond of backstroke. I swim backstroke when I want to relax, breathe and let my body float freely. It’s very relaxing.
The second club I would like to mention is the charity club. Its name is “Golden Heart”. Members of the club often do community service. This month, they are conducting a clean-up campaign to protect the environment around the school. They collect trash, clean the toilet area, and grow plants. I am not a Golden Heart’s member, but I participate in their activities whenever I can.
If you can sing, dance or play musical instruments, the musical club “Heartstrings” is definitely for you. The president of the club is Mike, my best friend. He is not only good-looking but also sings beautifully and plays the guitar very well.
In conclusion, we should do as many activities as possible in our free time to have good health and a fresh mind to prepare for lessons in class. Spending all our time studying is not a good idea.
Spending all the time studying is ________ .
A. unnecessary
B. necessary
C. good
D. important
II. Fill in the blanks with the sources of energy
3. ________ is often found in the ground, consisting mainly of methane (CH4)
6. ________, commonly known as petroleum, is the largest sourrce of energy in the United States
7. To reduce ____________ energy, atoms are split apart, which releases energy
Điền một từ thích hợp vào mỗi chỗ trống để hoàn thành đoạn văn sau:
Our school (1)................a lot of clubs and I belong to (2)...................of them: the drama group and (3)..................folk music club. In each (4)......................, you can find the same tupes of people. First, there is 'The Month', Who can not stop talking. Then, (5)...................is The Know it- all, Who thinks that other people's ideas (6)....................Rubbish. There are also quiet types such as "The" (7)..................The Scribbler. The Brain only speaks (8).......................she has to something to say. And The (9).................takes a lot of notes but rarely speaks. My favorite is 'The mouse', who smiles (10)....................Lot and seems happy to do all those boring little jobs that everyone else avoids.
Chọn đáp án chính xác nhất.
What do you often do after school? In my school, there are a lot of clubs which students can take part in after school hours.
The club that has the biggest number of members is the swimming club called “Blue Dolphins”. I myself love swimming so I am a member of this club. I go to the swimming pool twice a day and swim for about an hour. I’m really interested in swimming breaststroke because it helps me move as fast as I can. I’m also fond of backstroke. I swim backstroke when I want to relax, breathe and let my body float freely. It’s very relaxing.
The second club I would like to mention is the charity club. Its name is “Golden Heart”. Members of the club often do community service. This month, they are conducting a clean-up campaign to protect the environment around the school. They collect trash, clean the toilet area, and grow plants. I am not a Golden Heart’s member, but I participate in their activities whenever I can.
If you can sing, dance or play musical instruments, the musical club “Heartstrings” is definitely for you. The president of the club is Mike, my best friend. He is not only good-looking but also sings beautifully and plays the guitar very well.
In conclusion, we should do as many activities as possible in our free time to have good health and a fresh mind to prepare for lessons in class. Spending all our time studying is not a good idea.
The writer is fond of backstroke when ________ .
A. he has a competition
B. he is hot
C. he is tired
D. he want to relax
Chọn đáp án chính xác nhất.
What do you often do after school? In my school, there are a lot of clubs which students can take part in after school hours.
The club that has the biggest number of members is the swimming club called “Blue Dolphins”. I myself love swimming so I am a member of this club. I go to the swimming pool twice a day and swim for about an hour. I’m really interested in swimming breaststroke because it helps me move as fast as I can. I’m also fond of backstroke. I swim backstroke when I want to relax, breathe and let my body float freely. It’s very relaxing.
The second club I would like to mention is the charity club. Its name is “Golden Heart”. Members of the club often do community service. This month, they are conducting a clean-up campaign to protect the environment around the school. They collect trash, clean the toilet area, and grow plants. I am not a Golden Heart’s member, but I participate in their activities whenever I can.
If you can sing, dance or play musical instruments, the musical club “Heartstrings” is definitely for you. The president of the club is Mike, my best friend. He is not only good-looking but also sings beautifully and plays the guitar very well.
In conclusion, we should do as many activities as possible in our free time to have good health and a fresh mind to prepare for lessons in class. Spending all our time studying is not a good idea.
The writer is interested in swimming breaststroke because ________ .
A. it makes him relaxed
B. it helps him swim as fast as he can
C. it helps him stay healthy
D. it is the easiest swimming style
Chọn đáp án chính xác nhất.
What do you often do after school? In my school, there are a lot of clubs which students can take part in after school hours.
The club that has the biggest number of members is the swimming club called “Blue Dolphins”. I myself love swimming so I am a member of this club. I go to the swimming pool twice a day and swim for about an hour. I’m really interested in swimming breaststroke because it helps me move as fast as I can. I’m also fond of backstroke. I swim backstroke when I want to relax, breathe and let my body float freely. It’s very relaxing.
The second club I would like to mention is the charity club. Its name is “Golden Heart”. Members of the club often do community service. This month, they are conducting a clean-up campaign to protect the environment around the school. They collect trash, clean the toilet area, and grow plants. I am not a Golden Heart’s member, but I participate in their activities whenever I can.
If you can sing, dance or play musical instruments, the musical club “Heartstrings” is definitely for you. The president of the club is Mike, my best friend. He is not only good-looking but also sings beautifully and plays the guitar very well.
In conclusion, we should do as many activities as possible in our free time to have good health and a fresh mind to prepare for lessons in class. Spending all our time studying is not a good idea.
The musical club “Heartstrings” is definitely for the students who ________ .
A. can sing and dance
B. can sing, dance, and play musical instruments
C. can write songs
D. can cook
Chọn đáp án chính xác nhất.
What do you often do after school? In my school, there are a lot of clubs which students can take part in after school hours.
The club that has the biggest number of members is the swimming club called “Blue Dolphins”. I myself love swimming so I am a member of this club. I go to the swimming pool twice a day and swim for about an hour. I’m really interested in swimming breaststroke because it helps me move as fast as I can. I’m also fond of backstroke. I swim backstroke when I want to relax, breathe and let my body float freely. It’s very relaxing.
The second club I would like to mention is the charity club. Its name is “Golden Heart”. Members of the club often do community service. This month, they are conducting a clean-up campaign to protect the environment around the school. They collect trash, clean the toilet area, and grow plants. I am not a Golden Heart’s member, but I participate in their activities whenever I can.
If you can sing, dance or play musical instruments, the musical club “Heartstrings” is definitely for you. The president of the club is Mike, my best friend. He is not only good-looking but also sings beautifully and plays the guitar very well.
In conclusion, we should do as many activities as possible in our free time to have good health and a fresh mind to prepare for lessons in class. Spending all our time studying is not a good idea.
This month, Golden Heart's members ________ .
A. clean classrooms, halls, and the toilet area
B. grow plants, water flowers
C. help elderly people
D. collect trash, clean the toilet area, and grow plants
Today computers come ____(1)___ all shapes and sizes.There were still big computers for companies or universities. There are other special computers for factories. These large computers tell the fatory machines ___(2)___ to do. But there are also small ___(3)___ computers to use at home or in an office. There are even computers in telephones, television ___(4)___, and cars. These computers have to be small. They are so small that you cannot ___(5)___ see all their parts.
Computers are very useful, but they also can ____(6)___ problems. One kind of problems is with the computer's memory. It is not perfect so sometimes computers ___(7)___ important information. Another problem is with the machinery. Computers are machines, and machines can break down. When the computers break down, they may ___(8)___ information, ___(9)___ chalk on a blackboard. Or they may stop doing anything at all. And there is ___(10)____ different kind of problem with computers. Some doctors say they may be bad for your health. They say you should not work with computers all day.