It is old question: Are we alone in universe? [ ] A． /; / B． an; / C． an; the D． the; a 题目和参考答案——青夏教育精英家教网—

We know that many animals do not stay in one place. Birds, fish and other animals move from one place to another at a certain time. They move for different reasons most of them move to find food more easily, but others move to get away from places that are too crowded. When cold weather comes, many birds move to warmer places to find food. Some fishes give birth in warm water and move to cold water to feed. The most famous migration（迁移）is probably the migration of the fish, which is called “salmon”. This fish is born in fresh water but it travels many miles to salt water. There it spends its life. When it is old, it returns to its birthplace in fresh water. Then it gives birth and dies there. In northern Europe, there is a kind of mice. They leave their mountain homes when they become too crowded. They move down to the low land. Sometimes they move all the way to the seaside, and many of them are killed when they fall into the sea.

Recently, scientists have studied the migration of a kind of lobsters（龙虾）. Every year, when the season of bad weather arrives, the lobsters get into a long line and start to walk across the floor of the ocean. Nobody knows why they do this, and nobody knows where they go. So, sometimes we know why humans and animals move from one place to another, but at other times we don’t. Maybe living things just like to travel.

Most animals move from one place to another at a certain time to __________ .

A. give birth B. enjoy warmer weather

C. find food more easily D. find beautiful places

The fish called “salmon” spends a long life in __________ .

A. salt water B. rivers C. fresh water D. its birthplace

The mice in northern Europe move when __________ .

A. they give birth B. the weather is bad

C. the place gets too crowded D. they haven’t enough food

The lobsters move __________ .

A. to the fresh water B. to the sea floor

C. at a certain time D. to find more food

What is the main idea of the passage?

A. Animals move in order to find food more easily.

B. The migration of the fish called “salmon” is the most famous migration.

C. Living things move from one place to another because they like to travel.

D. Sometimes we know why and how living things move from one place to another, but sometimes we don’t.

We know that many animals do not stay in one place. Birds, fish and other animals move from one place to another at a certain time. They move for different reasons most of them move to find food more easily, but others move to get away from places that are too crowded. When cold weather comes, many birds move to warmer places to find food. Some fishes give birth in warm water and move to cold water to feed. The most famous migration（迁移）is probably the migration of the fish, which is called “salmon”. This fish is born in fresh water but it travels many miles to salt water. There it spends its life. When it is old, it returns to its birthplace in fresh water. Then it gives birth and dies there. In northern Europe, there is a kind of mice. They leave their mountain homes when they become too crowded. They move down to the low land. Sometimes they move all the way to the seaside, and many of them are killed when they fall into the sea.

Recently, scientists have studied the migration of a kind of lobsters（龙虾）. Every year, when the season of bad weather arrives, the lobsters get into a long line and start to walk across the floor of the ocean. Nobody knows why they do this, and nobody knows where they go. So, sometimes we know why humans and animals move from one place to another, but at other times we don’t. Maybe living things just like to travel.

Most animals move from one place to another at a certain time to __________ .

A. give birth B. enjoy warmer weather

C. find food more easily D. find beautiful places

The fish called “salmon” spends a long life in __________ .

A. salt water B. rivers C. fresh water D. its birthplace

The mice in northern Europe move when __________ .

A. they give birth B. the weather is bad

C. the place gets too crowded D. they haven’t enough food

The lobsters move __________ .

A. to the fresh water B. to the sea floor

C. at a certain time D. to find more food

What is the main idea of the passage?

A. Animals move in order to find food more easily.

B. The migration of the fish called “salmon” is the most famous migration.

C. Living things move from one place to another because they like to travel.

D. Sometimes we know why and how living things move from one place to another, but sometimes we don’t.

We know that many animals do not stay in one place.Birds,fish and other animals move from one place to another at a certain time.They move for different reasons:most of them move to find food more easily,but others move to get away from places that are too crowded.

When cold weather comes,many birds move to warmer places to find food.Some fishes give birth in warm water and move to cold water to feed.The most famous migration（迁移）is probably the migration of fish,which is called “Salmon”.This fish is born in fresh water but it travels many miles to salt water.There it spends its life.When it is old,it returns to its birthplace in fresh water.Then it gives birth and dies there.In northern Europe,there is a kind of mouse.They leave their mountain homes when they become too crowded.They move down to the low land.Sometimes they move all the way to the seaside,and many of them are killed when they fall into the sea.

Recently,scientists have studied the migration of a kind of lobster（龙虾）.Every year,when the season of bad weather arrives,the lobsters get into a long time and start to walk across the floor of the ocean.Nobody knows why they do this,and nobody knows where they go.

So,sometimes we know why humans and animals move from one place to another,but at other times we don’t.Maybe living things just like to travel.

Most animals move from one place to another at a certain time to _________.

A.give birth B.enjoy warmer water

C.find food more easily D.find beautiful places

The mice in northern Europe move when _________.

A.they give birth B.the weather is bad

C.the place gets too crowded D.they haven’t enough food

The lobsters move _________.

A.to the fresh water B.to the deeper sea

C.at a certain time D.to find more food

We know that many animals do not stay in one place. Birds, fish and other animals move from one place to another at a certain time. They move for different reasons most of them move to find food more easily, but others move to get away from places that are too crowded. When cold weather comes, many birds move to warmer places to find food. Some fishes give birth in warm water and move to cold water to feed. The most famous migration（迁移）is probably the migration of the fish, which is called “salmon”. This fish is born in fresh water but it travels many miles to salt water. There it spends its life. When it is old, it returns to its birthplace in fresh water. Then it gives birth and dies there. In northern Europe, there is a kind of mice. They leave their mountain homes when they become too crowded. They move down to the low land. Sometimes they move all the way to the seaside, and many of them are killed when they fall into the sea.

Recently, scientists have studied the migration of a kind of lobsters（龙虾）. Every year, when the season of bad weather arrives, the lobsters get into a long line and start to walk across the floor of the ocean. Nobody knows why they do this, and nobody knows where they go. So, sometimes we know why humans and animals move from one place to another, but at other times we don’t. Maybe living things just like to travel.

Most animals move from one place to another at a certain time to __________ .

A. give birth B. enjoy warmer weather

C. find food more easily D. find beautiful places

The fish called “salmon” spends a long life in __________ .

A. salt water B. rivers C. fresh water D. its birthplace

The mice in northern Europe move when __________ .

A. they give birth B. the weather is bad

C. the place gets too crowded D. they haven’t enough food

The lobsters move __________ .

A. to the fresh water B. to the sea floor

C. at a certain time D. to find more food

What is the main idea of the passage?

A. Animals move in order to find food more easily.

B. The migration of the fish called “salmon” is the most famous migration.

C. Living things move from one place to another because they like to travel.

D. Sometimes we know why and how living things move from one place to another, but sometimes we don’t.

Julio loves to visit his grandmother．He doesn’t get to visit her very often because his family lives in a city that is six hours away．His grandmother lives in a big wooden house on a farm .It is old and looks as if it has secret hiding places .

On the third Sunday of June ,Julio’s parents took him to his grandmother’s .Since it was summer vacation ,he was going to stay at grandmother’s for a whole mother ! His cousins Mario and Linda would soon be arriving .They would also be staying at their grandmother’s this summer.

A big porch（走廊）wraps around two sides of the house .Julio sat in the porch swing .He could see the trees that circle the house．They had been planted as a windbreak .They protect the house from the wind and blowing dirt .The house is in the middle of a large ,flat field.

Julio watched the dirt road that leads to the house .He couldn’t wait for his cousins to get there !Mario was his age ,and Linda was a year younger .They had fun together .Last summer they spent one whole morning making a fort out of sacks of seed .Then Uncle Henry had taken them on a tractor ride.

Julio remembered another time with his cousins .They had gone out to explode the fields．Julio touched an electric fence and got a shock .Then they found an old snakeskin .Nothing like that ever happened at his own home!

Julio could smell the dinner that his grandmother was cooking .It made him hungry.

Finally he saw a cloud of dust coming up the road．“They ‘re here! There’re here!” He shouted.

1.The story tells about Julio and his cousins doing all of the following except_______．

A．watching old movies	B．taking a tractor ride
C．finding a snakeskin	D．making a fort from seed sacks

2.How do you think Julio felt when he saw his cousins arriving?

A．He was worried

B．He was excited

C．He was angry

D．He was sad.

3.After Julio’s cousins arrived ,what would probably happen next?______．

A．They would build a fort on the hill.

B．They would look for snake skins.

C．They would climb the trees in their grandmother’s yard

D．They would eat dinner at their grandmother’s house.

4.These boxes show events that happened in the story .What is in box 2?

Julio went to

Grandmother’s

house

Julio thought about

Another visit to

grandmother's

A．Julio’s cousins arrived at Grandmother’s house.

B．Julio could smell dinner cooking.

C．Julio sat in the porch swing.

D．Julio saw a cloud of dust coming up the road.

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