34. important a balance diet.A.It's.to eat B.It's.eat C.It.eat D.It.to eat 查看更多

 

题目列表(包括答案和解析)

Put 2 February in your diary! It is World Wetlands Day! It marks the date that the

Convention(公约) on Wetlands was signed(签署)in1971.This special day was first celebrated in 1997 and it is celebrated every year.

    The celebration is a call for action. It is a way to show people how important and

useful the wetlands are for people. On World Wetlands Day, people around the world take

part in many wetlands activities. People take trips to the local wetlands. There are talks

about how important the wetlands are. People get together to clean up their local wetlands

Children draw pictures to advertise the day. People also compete(比赛)in boat races.

    The World Wetlands Day is important! If there are no wetlands, there will be no water for anyone in the future. Wetlands help protect nature and resources(资源)like fresh water. Already,  more than 10000 million people in the world do not have fresh water.

    Many people do not know how important the wetlands are. They can understand why an

elephant or a tiger is important because they are big, beautiful animals. It is much harder for

them to understand how important the animals in the wetlands are. These small animals,

such as frogs and snails, play a very important part in keeping the balance of nature.

    All plants and animals are part of the food chain(链).If the small wetlands animals

die, some animals in the food chain will have nothing to eat. They will also die. People

need the wetlands to keep the balance of nature in the world. If we do not protect nature

today,it will be gone tomorrow.

1.What should you put in your diary?

A. Some frogs.

B. The date of World Wetlands Day.

C. 1971

D. Any special day.

2.Where do people celebrate World Wetlands Day?

A. All over the world.                        B. In ships

C. At home.                                D. In their own way.

3.Which of the following sentences is NOT true?

A. People celebrate World Wetlands Day by taking part in competitions.

B. People celebrate World Wetlands Day by taking hips to local wetlands.

C. People celebrate World Wetlands Day by listening to talks about the wetlands.

D. People celebrate World Wetlands Day by talking about the weather.

4.Why are small animals important?

A. They are part of the balance of nature and the food chain.

B. They are beautiful.

C. Bigger animals are eaten by them

D. Without them, there may be no water.

5.Which of the following might be the best title of the article?

A. Wetlands Are Important

B. Small Animals Are Also Important

C. World Wetlands Day

D. Food Chain

 

查看答案和解析>>


To Give up or Not to Give up as Class Monitor??
Dear Brad, ?
In about 3 months, I will take a very important test. If I pass the test with good grades, I can get to the 10th grade and choose a good school to study in. Now I am trying my best to achieve this. At the same time, I’m the monitor in my class, which means I should do lots of things for my class. ① I am so busy with my school-work and duties as monitor that I dont have enough time to keep a balance between them . Gradually I become lazy. ②The other day, my head teacher told me that she was disappointed in my poor performance as class monitor . Her words really discouraged me. ?
What should I do now, to give up or not to give up as class monitor? I must do my best in school because how well I do will influence where I go after this school year is over and it can affect the rest of my life. Being class monitor is also a valuable learning experience because my teacher trusts me to be a good leader. ③ I dont want to go to my parents for suggestions, for they will get worried about me . Can you tell me how to choose??
Yours, ?
Gates?
【小题1】根据①处内容,完成下面的句子。(每空一词)?
I am    busy with my school-work and duties as monitor      have enough time to keep a balance between them. ?
【小题2】根据②处内容,完成下面的句子。(每空一词)?
The other day, my head teacher said to me, “             disappointed in your poor performance as class monitor.”?
【小题3】将③处翻译成汉语。?

查看答案和解析>>

Dear Sigmund Friend
My name is Simon and I am a Grade 9 student. I am crazy   31   football! I love   32   football, reading about football, and of course, playing football. My dream   33  a great football player. However, my love of football has become a big problem, and I would like your   34  .
I have   35  friends, and we always play football together at school or in the park after school. We like staying out late to play football. We often play for three hours or more and forget when to stop. Then I   36   trouble at home because my parents do not allow me to play outside after 6 p.m. I really do not understand why they are so strict. I feel stressed and angry     37  . I believe it is important for us to spend some time on our hobbies. They can help us relax and make our lives    38  .I wish I could have my parents’  39  .
Is it bad to stay out late to play football? Should I spend less time on it? I really do not know   40  . Can you please advise me how to achieve a balance between my schoolwork and my hobbies? Thanks a lot.
Best wishes
Simon

【小题1】
A.forB.withC.ofD.about
【小题2】
A.watchingB.seeingC.looking atD.looking
【小题3】
A.am to beB.is to beC.is to beingD.are to be
【小题4】
A.bookB.workC.adviceD.school
【小题5】
A.muchB.not anyC.fewD.plenty of
【小题6】
A.get inB.get intoC.get onD.get off
【小题7】
A.from time to timeB.from times to times
C.between time and timeD.between times and times
【小题8】
A.much interestingB.more interested
C.more interestingD.the most interesting
【小题9】
A.supportB.supportedC.supportingD.supports
【小题10】A. why to do       D. when to do        C. what to do         D. where to do

查看答案和解析>>

Performing better under pressure

What is the most stressful thing in school? It is probably exams1.??????? But some students succeed under pressurewhile others struggleSowhy do some students perform better under stress?

It all comes down to dopamine (多巴胺). Dopamine is a chemical in our body that sends signals (信号) in the brainIt has many important rolesaffecting memoryattention and how we learn2.???????

Our brains control dopamine in two waysIt either takes out dopamine quicklyor graduallyExam success can be linked to how fast dopamine goes back to a balanceaccording to new research from the University of Missourireported Yahoo

???? 3.?????? If you become stressedyour brain will start to overload (起负荷) on dopamineIt is like a cup overflowing with waterThe quicker you are able to go back to a balance of dopaminethe quicker you can concentrate4.??????

Researchers found thatduring a testpeople who slowly got back to a balance of dopamine scored 8 percent lowerThat’s me difference between a good mark and a bad mark

??? But don't fearthere is good news for every student5.???? Soit turns out that practice really makes perfect

根据短文内容,从下面五个选项中选出能填入文中空缺处的最佳选项,使短文意思通顺、内容完整,并在答题卡上将该项涂黑。

AThis will help you perform better on a test

BExams can put us under a lot of pressure

CThe study also found that the more practice you getthe less stressed you’ll be

DWhat happens when we take an exam?

EOur brains work best when there is a balance of dopamine—not too much or too little

 

查看答案和解析>>


To Give up or Not to Give up as Class Monitor??
Dear Brad, ?
In about 3 months, I will take a very important test. If I pass the test with good grades, I can get to the 10th grade and choose a good school to study in. Now I am trying my best to achieve this. At the same time, I’m the monitor in my class, which means I should do lots of things for my class. ① I am so busy with my school-work and duties as monitor that I dont have enough time to keep a balance between them . Gradually I become lazy. ②The other day, my head teacher told me that she was disappointed in my poor performance as class monitor . Her words really discouraged me. ?
What should I do now, to give up or not to give up as class monitor? I must do my best in school because how well I do will influence where I go after this school year is over and it can affect the rest of my life. Being class monitor is also a valuable learning experience because my teacher trusts me to be a good leader. ③ I dont want to go to my parents for suggestions, for they will get worried about me . Can you tell me how to choose??
Yours, ?
Gates?
【小题1】根据①处内容,完成下面的句子。(每空一词)?
I am    busy with my school-work and duties as monitor      have enough time to keep a balance between them. ?
【小题2】根据②处内容,完成下面的句子。(每空一词)?
The other day, my head teacher said to me, “             disappointed in your poor performance as class monitor.”?
【小题3】将③处翻译成汉语。?

查看答案和解析>>


同步练习册答案