题型:完形填空 题类:常考题 难易度:普通
福建省三明市2020年九年级下学期英语质量检测(二检)试卷
The population of Earth is still going up. There will be less and less 1 land for growing crops in the future. People worry that there will not be enough 2 for everyone in the middle of this century.3 scientists have discovered that one strange plant named fedtschenkoi (玉吊钟) may help. It can take up carbon dioxide (CO2) at night. It only needs 10 times less 4than food plants like beans. This means it can grow in the desert. in which ways could this plant help us? Since deserts are increasing in size 5 the changes in Earth's climate, growing plants in the desert will be more and more important.
Although it is dangerous to eat this plant, scientists can still 6 something about it: how it takes up CO2 at night while many other plants only do this during the day, and 7 it is suited to the desert.
There are 8 directions to take this research. Producing a desert plant to eat will be difficult, but it may be 9 to use the genes (基因) from this plant and put them into food plants.
The other direction is to grow this type of plant for fuel (燃料). At the moment we 10 plants for fuel in good land. If we do it in deserts instead, more good land can be used to grow plants for food.
Recently, a primary school in Jiangsu, brought out a new policy(政策) about homework. Students should stop doing homework at 9 pm, even if they haven't finished all of it. They don't need to make it up the next day. This is to make sure that students have enough sleep time. Do you think it's a good idea?
Yes Kids should get about 10 hours of sleep every day. The best time to sleep is between 9:00pm to 9:30 pm. This is because we kids are at the peak(高峰期) of our physical growth. The time between 10 pm to 1 am is especially important for our growth. At the same time, not having enough sleep will make us feel tired. For example, once I slept late, I would feel sleepy and upset the next morning. Yu Haozhe,15 |
No Even if we don't study after 9 pm, many teenagers will not go to bed. They may play games or watch TV. Also, finishing homework is our main task as students. If you don't do homework, how can you improve yourself? So I want to say that our study should not be limited by time. We should improve our study efficiency(效率)according to our own situation. Lin Sinuo,15 |
Note-taking is a skill that can help you do well in all your schoolwork. It can make you confident when you are studying. {#blank#}1{#/blank#}
★Write down key facts. If your teacher writes notes on the blackboard, that's great. You can copy them or write down the most important facts of all in class. {#blank#}2{#/blank#} For example, some teachers may focus on (关注) lots of dates and facts in class, but they only write the important ones on the blackboard. Other teachers may not write anything down, but they may say something important again and again.
★Ask. {#blank#}3{#/blank#} If your teacher speaks too fast and you can't follow what he is saying, you can ask him after class.
★Compare. Comparing your notes with your classmates' can be good for your learning. {#blank#}4{#/blank#}
★Organize. Note-táking also needs organization. Keep notes for each subject in one notebook, so that you can find everything easily when a test comes.
★{#blank#}5{#/blank#} If you decide to recopy your notes every evening, you' ll surely have less time to watchTV. But you' ll save time in the coming test.
A. Don't be afraid to ask your teacher to repeat what you miss. B. Sood note-taking takes time. C. But unluckily, most students don't know how to take notes. D. It can also help you and your classmates correct some mistakes. E. Different teachers do things differently. |
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