题目
题型:期中题难度:来源:
themselves.
Some birds like eating locusts(蝗虫),but birds cannot easily catch them. Why? It is because locusts change
their colors together with the change of the colors of crops(庄稼).When crops are green, locusts look green. But
as the harvest(收获)time comes, locusts change to the same brown color as crops have.Some pests with different
colors from plants are usually in danger because others can easily find and eat them.So they have to hide themselves
for lives and appear only at night.
(18)If you study the animal life,you"ll find that the main use of colors for animals and pests is to protect themselves.
Bears, lions and other animals move quietly through forests. Hunters cannot easily find them because they have the
colors much like the trees.
Do you ever find an even more strange act? (19)A kind of fish in the sea can send out a kind of very black liquid
(液体) when they are in danger. While the liquid spreads over(散开),their enemies(敌人)cannot find them. And they
can swim away easily.
__________________________________________________
2. Why can bears and lions keep safe?
__________________________________________________
4.___________________________________________________
B. Colors of Different Animals and Pests
C. The Main Use of Colors for Animals and Pests
D. Some Animals and Pests
答案
2. Because they have the colors much like the trees.
3.如果你研究动物的生活,你将会发现对于动物和昆虫来说,颜色的主要用途是自我保护。
4.海里的一种鱼在处于危险时,可以散发出一种非常黑的液体。
5.C
核心考点
试题【阅读理解 Do you know why different animals or pests(昆虫) have their colors? They 】;主要考察你对教育文化类等知识点的理解。[详细]
举一反三
What are these important things? Examinations! They have to spend much time on all kinds of examinations at school. So many of them almost become bookworms(书呆子). Books stop them from going out for sports. Because of the pressure from their parents and teachers, the students have to work harder and spend most of their time on books. As for the students, they want to get good results so that they can improve their studies. So it is necessary for them to give all of their free time to their studies and stop their school sports.
In fact, education(教育) can"t go without physical(身体的) exercises, because a quick mind hardly goes along with a weak body. If you don"t have a strong (强壮的)body, you can never get anything or any great success in your life.
B. examinations
C. education
B. 压力
C. 好办法
B. strong body
C. weak body
B. not play sports
C. have all kinds of sports after studying
B. The students stop their school sports because they are busy with their studies and examinations.
C. Without a strong body one can"t get a great success in life.
education. Yet,no one can learn everything from school. The scientists, such as Edison, Newton,
Galileo and Einstein, didn"t learn everything from school. They learned a lot of knowledge outside
school or in practice by themselves. A teacher,even he knows a lot,can"t teach his students everything.
The teacher"s job is to show his students how to learn, how to read, and how to think. A good
teacherwith rich experience in teaching can teach his students the methods ( = ways) of study.
Through these methods the students are able to learn and get a lot of things by themselves.
Usually it is very easy for the students to remember some knowledge, but it is very difficult to
use it for problems. If a teacher really shows the students the ability to use knowledge, it means the
teacher has learned lots of knowledge by himself ( or herself). The success in learning shows he or
she knows how to study.
B. a teacher can"t teach the students everything
C. school is really not important and useful
D. Edison learned lots of knowledge at school
B. to teach the students everything
C. to show the students how to study by themselves
D. to tell them the way to study
a. How important are the study methods for students?
b. What does the teacher"s experience of success in study mean?
c. Where should the students study?
d. What"s the job of a teacher?
B.bcad
C.cbda
D.cdab
B. We can learn everything from the teacher.
C.The writer tells us that practice is more important for the students than learning.
D. It is the only job for the students to learn knowledge.
B. Study in and outside school
C. Practice is the only way of learning
D. How to leam knowledge
B. America
C. England
D. China
B. Butterfly Museum.
C. Ice Cream Museum.
D. Childhood Museum.
B. watch ships
C. walk around the garden
D. have ice cream
Not at all. Even though it has been a long time since you played the violin, a new study shows that as little as one year of music training can have a positive influence (影响) on your brain that will last the rest of your life.
In an experiment comparing (比较)children who had taken music lessons to those who hadn’t, Lanrel Tiniest, a researcher of the Institute for Music and the Mind at Ontario’s MeMaster University, diseoveted that the musically trained kids had larger brain responses (反应)to the sound recognition (分辨)exams. Traitor’s findings tell the possibility that musical training can actually change the brain’s bearing cortex (皮层), leading to better overall learning skills.
The study’s results point out that “musical training(but not necessarily passive (被动)listening to music)influences attention and memory, which makes a possibility that musical training might lead to better learning across a number of fields.” Trainer said in a report.
The effects (效果)of music training are even more easily seen in children with difficulties on language. “A music training that can strengthen the hearing skills of children who have difficulty in reading may also help improve some of their language abilities,” said Gottfried Schlang, who has also studied music training and learning.
So, whether or not you can play a Tchaikovsky symphony part, it’s likely that your years of music lessons prepared your brain for all the speeches, emails, and conversations that are part of your life today. To help make sure that kids today have the same chances for music inspired (激发)brain development, help out by volunteering with or giving away instruments to your school’s music training department.
B. One year of music training can also have a helpful influence.
C. Musical practice can make the brain become much heavier.
D. Most children spend much time learning to play an instrument.
B. keep balance
C. get achievement
D. exchange something
B. Children Must Take Some Music Lessons
C. You Can Also Become a Great Musician
D. Music Training Can Build up Your Brain
B. Children who have difficulties with language enjoy music.
C. The writer took violin lessons when he was young.
D. Music training can also help improve one’s language ability.
A Monthly Calendar is a great way to remember important dates. By seeing a whole month at once,
you can get a good sense(感觉)of what"s coming up.
2.
First, make one for your wall or desk, with really big daily squares(正方形)where you can write
important dates, Get in the habit of writing every important event, from school project dates to meetings
and sports games. 3. . so they"ll catch your eyes. Try using colored markers, or magazine photos
to make the calendar areas pop out(突出).
Then mark"warming (警告) dates"for really important events. For example, if you have a big science
project due(到期)on a certain day , don"t just mark that day. Count back a week, and then mark that
calendar square with "One week until science project due!" This can he especially helpful. If you make
some warning squares. 4. .