Humans are mammals (哺乳动物). Most mammals are born able to do many things.

Some can walk within a few minutes of being born. They have to be able to run away if 1 is near. But human babies are born 2. They need the care of adults to live.

In the first month of life, babies can not smile or sit up. They can not even hold up their own heads 3 some help from grown-ups.

In the next few months, babies grow a lot. They learn to roll over, support their heads, and 4 sit up while being held.

Babies also have to learn to use their 5. It takes months for them to learn to reach for objects. At around six months old many babies can 6 an object from one hand to another.

Babbling is 7 a human baby learns to speak. Babies all seem to make similar sounds by babbling. They try to imitate (模仿) the sounds they hear from adults. It will take about nine months 8 a baby can say real words.

Somewhere around a baby's first birthday he or she may stand or walk with help. Soon the baby will 9 around on his or her own!

The first year of a baby's life is a time of growing and 10. Growing sure takes a lot of work!

参考词汇：mobile phone（手机）

要求：1、必须包含表格内所有内容，可适当发挥。2、语句通顺、连贯，不得出现真实姓名及学校3、词数不少于70词。

 There are many deserts on the earth. And the following are some facts you may find interesting.

What are deserts like?

 Deserts can be hot and dry places. Rain may not fall there for months or years. Some deserts are sandy and stony. Deserts can also be very wind y places. The wind can change the shape of the deserts. It moves sand around from place to place.

 Temperatures in the desert can vary greatly. During the daytime, the temperature may reach 40℃ even in the shade. At night, deserts can become very cold. In winter, there may even be a frost early in the morning.

Living in the desert

 The camel is sometimes called" the ship of the desert". It stores food in its hump and can go for days without water. It has large feet which help it not to fall into the soft sand. Its long eyelashes keep out the sand during sandstorms.

 An oasis(绿洲) is an area of the desert where water may be found. People and animals visit an oasis for water and food. Plants grow at an oasis. Some farmers are able to grow crops here.

The Arabian Desert

 The Arabian Desert lies between the Red Sea and the Arabian Gulf. Oil under parts of the desert has made some countries in the area very rich. The government has spent money building fine cities with lovely parks and lakes, and people live a comfortable life there.

Last summer, Sam went to a river to catch fish with his friends near his home. They had great fun walking in cool running water to catch the small silver fish.

Before going to the river, Sam found a bag first. As soon as he reached the river with his friends, they took off their shoes and socks and put their feet into the running water. It was so cool. Walking carefully, Sam looked for the right place where the fish shone. Often Sam fished with his friend and it was easier. But this time Sam fished by himself because he wanted to have a try. Taking two corners(角) of the bag, he stood in the water and slowly put the bag down to the river. Little by little, he put it down to the bottom(河底) . Then he waited, not making any sound, or moving a bit. When the fish went above the bag, Sam moved the bag up quickly and carefully. He got it. The bag was full of little silver fish.

But the greatest fun was not just in catching the fish, but also in letting them go back into the river to go on their natural lives. Sam put down the bag into the river, and the small fish swam off. Other children would also do the same and let the fish go away.