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题型:完形填空 题类:常考题 难易度:普通

冀教版初中英语八年级下册Unit 2 Lesson 7 Planting Trees

完形填空

We know that trees are useful in our everyday lives. They1us many things, such as wood, oxygen, rubber, medicine and many other things. They can 2 tell us a lot about our climate(气候). The following are the reasons.

If you 3 a tree, you can see that it has many rings(圆圈). Most trees grow one new ring 4year. Because of this reason, we know 5 a tree is. A tree over a hundred years old means that it has more than a hundred 6. When the climate is dry or very cold, the trees do not grow very much and their rings are usually7. When it is wet and warm, the rings are much thicker. If the rings are suddenly very thin or suddenly very thick, this means that the climate changes 8. If we look at the rings on the tree, we can learn about the 9 of a hundred years ago. We can see 10our climate is changing today.

(1)
A、tell B、ask C、give D、get
(2)
A、not B、too C、to D、also
(3)
A、cut down B、climb up C、walk past D、look at
(4)
A、every B、many C、the first D、from
(5)
A、how big B、how long C、how old D、how much
(6)
A、trees B、leaves C、people D、rings
(7)
A、big B、thick C、good D、thin
(8)
A、suddenly B、slowly C、heavily D、quickly
(9)
A、people B、things C、climate D、life
(10)
A、how B、why C、when D、while
举一反三
阅读短文及文后A~E选项,选出可以填入各题空白处的最佳选项。

    Schools in the UK are quite different from those in China. In the UK, at the beginning of the term, students must select their courses and teachers first.

    {#blank#}1{#/blank#} So in the first term, don't select too many courses, or you'll feel nervous and it may influence your study. Then you have to ask for some teaching plans. There is some information about subjects, time arranging, marks and textbooks. {#blank#}2{#/blank#} Different teachers have different teaching methods.

    If the teacher is called "killer" by the last grade, many students will give up choosing him, because this kind of teacher will leave too much homework, give too many exams and too low grades.

    {#blank#}3{#/blank#} How to buy textbooks makes each student feel hard. The textbooks in the UK are very expensive. Each copy is about $30 -50. In order to save money, many students buy some used textbooks. {#blank#}4{#/blank#}

    In class, discussing is very important. The teachers always encourage you to ask questions or show your own opinions freely. They don't usually ask you to sit well. {#blank#}5{#/blank#} They usually don't give you much homework to do. So in the schools in the UK you can learn knowledge and do exercises by yourself. You must do almost all things independently.

A. And some students usually borrow textbooks from the school library.

B. At the same time, you must select the teachers.

C. Selecting is very important for your grades in the UK.

D. Instead, they allow you to sit or stand everywhere you like.

E. There is another thing after you select the courses and the teachers.

 阅读下面语篇,从每题所给的A、B、C三个选项中,选出各题的最佳选项。

Green Energy for Today and Tomorrow

Did you know that most of the energy we use comes from the sun? For example, the sun helps plants to grow. Plants that grew millions of years ago turned into coal, oil, and natural gas(天然气). We call these fossil fuels(化石燃料).

However, fossil fuels cause pollution. This is bad for the Earth. Fossil fuels are also nonrenewable. Some day they will be gone. So, scientists want people to use green energy.

Why is green energy important? First, it is clean. It doesn't hurt the Earth. Next, it is renewable. It won't run out. Green energy gives us almost 25% of the electricity we use today.

What are the main sources(来源) of green energy?

Water Power

Water power uses moving water in rivers and dams(堤坝). Moving water has energy. Water power makes 

16.6% of the electricity we use.

Wind Power

Is wind power new? No, it isn't. People used wind power many years ago. Wind power makes 4% of the electricity we use.

Solar Power

Solar power comes from sunlight. The sun shines on solar panels(太阳能电池板), and electricity is made. Solar power is now as cheap as some fossil fuels. It makes 

1.5% of the electricity we use.

Biomass energy(生物质能)

Biomass energy is energy that we get from plants around us. For example, dead wood or grass is burned in power stations. This makes electricity. Biomass energy is green energy because we plant new trees or crops(庄稼) after we use it. Biomass energy makes 2% of the electricity we use.

New Green Energy

The ocean rises and falls each day. This moving water can make electricity. We call it tide power. There is also heat under the Earth's surface. Scientists can use this heat for energy, which is called heat power. We may find other sources of green energy in the future.

Some day, green energy could make 100% of the electricity we use. That's good news for the Earth!

 阅读下面材料,请从A-E选项中选出符合第31-34题的正确选项(其中一项是多余选项),并回答第35 小题。

There are many eating habits in the world. What are the eating habits in your country? In many countries, people usually have three main meals: breakfast, lunch, and dinner. {#blank#}1{#/blank#}. They have breakfast, lunch, afternoon tea and dinner.

In England, people have breakfast from seven to nine in the morning. They have porridge, eggs or bread. English people also drink tea or coffee for breakfast. {#blank#}2{#/blank#}.

One different meal in England is afternoon tea. It is from four to five o' clock in the afternoon. Dinner is at about half past seven. {#blank#}3{#/blank#}. Then they have meat or fish with vegetables. After that, they eat some other things like bananas, apples or oranges. But not all the English people eat like that. Some of them have their dinner in the middle of the day— at about twelve o' clock. {#blank#}4{#/blank#}. They think dinner is very important. They call the last meal of the day" supper".

All in all, English and Chinese people have different eating habits. Different people may eat in different ways, but their meals are still an important part of their life.

A. For dinner, they have soup first.

B. In many English homes, people eat four meals a day.

C. People usually eat lunch at one o' clock.

D. All the family members come home to eat together.

E. There are different kinds of vegetables and meat in them.

What do you think is the most important meal of the day, and why?( no more than 25 words) {#blank#}5{#/blank#}

 阅读短文,从每小题所给的四个选项中,选出能回答所提问题或完成所给句子的最佳答案。

If you wake up one day and decide to build a house, how will you begin? Get some tools and build it at once? Or think carefully and prepare everything first? Of course, the second way is better. Why? Because you make a plan for your goal (目标)!

Many people have goals like getting better grades or finding a better job. But without a plan for reaching those goals, only 8 percent of these people will finally be successful. ____? First, it stops you spending time on meaningless things. Also, it helps you know better what to do step by step. What's more, if you make a good plan, you'll be surprised at how much you can reach. Last, by making a plan, you will know the problems you meet on the way to success and try your best to solve them.

The importance of having a plan is now clear, but do you know how to make your own plan?

Step 1: Put your goal down on a piece of paper. In this way, you will be more sure about it.

Step2: Cut your goal into small parts and make plans for them. So you will be clearer about what you can do step by step.

Step 3: Read your plan every day. Believe it or not, a plan is no good if you never look at it.

Step 4: Tell a friend about your plan. You may need his or her help when you can't follow it.

Remember: "A goal without a plan is just a wish." Once you make a plan for your goal and try your best to follow it, you will hardly fail.

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