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Some people see a sunflower as a flower. Others see it as a vegetable. It is of course both a beautiful flower and a great vegetable! Sunflowers are easy to grow from seeds (种子) and bring sunshine color to the summer garden. They are also good to provide winter food for birds.

Here is a good way to plant sunflowers. Choose a place full of sunshine and dig the earth over. Plant seeds 1.5cm deep and 45cm away from each other. Put two seeds in each place and after young plants come out, take the weaker of the two away. Plant seeds in lines, with taller varieties (品种) at the back and shorter ones at the front. After planting, water well.

Another way for you: Put one seed in a 7.5 cm pot. Water and allow it to grow near the window. Keep wet and move it to the garden when roots come out of the holes at the bottom of the pot.

After planting sunflowers, what will we do then? Keep plants well watered to encourage strong growth and fertilize (施肥) them once a month. Keep an eye out for some small animals which like eating leaves. Keep grass and some other plants growing freely in the area. Short sunflowers do not need protecting, but taller ones at the back should be tied to sticks to keep them from falling down.

【小题1】The underlined expression "Keep an eye out" in the passage probably means _________in Chinese.
A.饲养B.留心C.照看D.训练
【小题2】To make sunflowers grow successfully, we shouldn't __________.
A.keep the seeds away from each otherB.take the weaker plants away
C.water the sunflowers once a monthD.tie the taller sunflowers to sticks
【小题3】The last paragraph is mainly about__________.
A.how to take care of sunflowers
B.how often we should water sunflowers
C.how to protect tall sunflowers
D.why we should keep grass growing freely
20-21八年级上·北京顺义·期中
知识点:方法/策略常见动物说明文细节理解主旨大意词句猜测 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!
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Earthquakes happen without warning(前兆). They can happen any time of a day, at any point during the year. But don’t worry because most earthquakes are so weak that they cannot be felt. Only a few big ones hurt people. However, it’s important to know what to do when an earthquake is happening.

Do NOT go outside. You could get injured from falling glass or parts of buildings. If you are outside, stay away from buildings and power lines (输电线).

Stay under a desk, table, or other strong furniture. Hold on to it. Or stay in a corner of the building. Cover your face and head with your arms and cover your mouth with a towel or clothing. Stay inside until shaking stops and it is safe to go outside.

Keep away from windows, pictures or advertisements on the wall or the building, and anything else that could fall and hurt you. Most people get injured by falling things during an earthquake, not by the shaking itself.

Also keep away from a fire. You could fall down and burn yourself on the fire.

If you are driving when an earthquake happens, stop the car if it’s safe. Stay inside your car until the earthquake stops, and don’t drive near bridges. Try not to stop by power lines or trees. These could fall and hurt you.

【小题1】Most earthquakes are so ________ that they can’t hurt people.
A.strongB.weakC.dangerousD.heavy
【小题2】From the passage, when an earthquake is happening, we should ________.
A.stay under a big building
B.stay under a strong furniture
C.stand by windows
D.drive near a big bridge
【小题3】How many ways are mentioned in the paragraph?
A.FourB.SixC.FiveD.Seven
【小题4】This passage tells us ________.
A.how dangerous the earthquake is
B.how to be safe in an earthquake
C.we shouldn’t be afraid of the earthquake
D.how the earthquake comes into being
【小题5】The best title for this passage should be “ ________”.
A.How Earthquakes Happen
B.How to Drive a Car
C.What We Should Do in Earthquakes
D.Why Earthquakes Happen
阅读填空 根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有一项为多余选项。

You have lots of things you’d like to do. But sometimes it’s hard to get to the finish line—just like your goal. How can you break your bad habits and develop good ones? 【小题1】 Here are a few opinions we often get from kids, followed by ideas that might help.

•I can’t get away from screens.

【小题2】 If you usually spend time lying on the sofa and watching TV programs or a video when you’re bored, go somewhere else instead. Take a book to your room or your violin to the backyard. Or ask if you can help cook in the kitchen.

【小题3】

Start with “showing up”. Then take one small step or do one tiny task, followed by another and another. For example, how do I practice the piano? First sit at it. Then play one note at a time. Starting with a super simple step often helps. Why? It’s easy, quick, and gets you in action. 【小题4】

•I have no time.

Take a look at the choices you make about how you spend time. Do those choices show what’s important to you? Can you spare 10 minutes a day to work on a goal? Let’s suppose you want to be a singer. 【小题5】 Talk with a parent about why your goal counts. Discuss whether you can let go of something less important to free up time to achieve it.

A.Then keep taking steps.
B.I can’t start such a huge goal.
C.And how can you try to reach your goals?
D.To change the habit, try changing where you spend your time.
E.Develop good habits.
F.Is it more important to practice singing than play video games?

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