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2. 現在這個地區的大多數家庭至少有一輛車.

Now , in this area have one car.

2. Most families,at least

題目來源：2016年亮點給力提優課時作業本七年級英語下冊江蘇版 > 第六課時Task

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For a long time,scientists didn’t study animal thinking.

Most of them didn't believe that animals could think. They thought humans were the only thinking animals.

Now more scientists are studying this subject But is’s very hard to prove things that no one can see or measure. So some scientists decided to take a look at brains.

Is bigger better? No cow brains are bigger than dog brains,but that doesn’t make cows smarter than dogs. And squirrels (松鼠) have some of the biggest brains of all for their body size. But squirrels aren’t even close to being the smartest animals in the world So the size of a brain may give some clues about brain power,but it doesn’t prove anything.

Other scientists study thinking by watching how animals solve problems,who watch animals in the wild or set up thinking tests in a lab. For example,a scientist might put some food just out of an animals’s reach. One kind of animal may grab (奪取) a stick and use it to slide the food over. Another kind might not be able to figure out a way to get the food. Some scientists think animals that have lots of Problems to solve must be smarter than animals with simple lives. Scientists also study certain kinds of behaviour for clues (線索) about thinking. They watch for three things： whether animals use tools,how they act with each other,and how they communicate

1. For the body size,do dogs have smaller brains than squirrels?

2. What have scientists learnt from taking a look at the size of animals 5 brains?

3. How do other scientists study animal thinking?

4. What are some certain kinds of behaviour for clues about thinking that scientists study?

5. Put the sentence “But it’s very hard to prove things that no one can see or measure. ” into Chinese.

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科目：初中英語 來源： 題型：

How to beat sadness

We all have days when we are down,tired and unhappy. That's OK. You need days like this,or how would you know you are happy? You511 enjoy your good days even more when you have a few bad days. Even if sadness is a part of life,let’s try to make it small. Here are a few simple ways to help you feel better when you are feeling sad.

1. Stand up straight and this helps your energy flow (流動) .When your energy is flowing freely,you can flow too.

2. Smile!It's easy to do and have good results. This way can not only leave you in a good mood but also bring others a good mood.

3. Listen to music. It can be your favourite music. Some kinds of music work better than others,so try and find out what kind of music works the best for you.

4. Take some “me” time. You can find pleasure in reading a book,watching a sunrise or having a hot bath,or something like that.

5. Exercise. Even something as simple as taking a walk will get your blood flowing. It is a great way to clear your mind of anything that makes you sad

These ways will cheer you up when you are down,but don't just use them when you are sad. Try and practice them every day to make them a habit,you will be surprised to learn that these simple ways will keep your sadness away. But if you are in a deep depression (沮喪) ，go to see a doctor.

Opinions	It is OK to feel down, 1 and unhappy. • It is possible to make sadness a small 2 of life.
Simple 3	•Stand up straight so that your 4 can flow freely.
Simple 3	• 5 at others because it can bring you and others a good mood
to cheer you up (振作）	#Listen to your 6 music because it works the best.
	• 7 pleasure in everyday life, such as watching a sunrise.
	•Take a walk and you can clear your 8 of sad things.
Suggestions	•Try to make these simple way a 9 . •Go to see a 10 when you are in a deep depression.