Benedict Allen was born in England in 1960．His dad was a pilot(飞行员)，and Benedict dreamed of travelling around the world like his dad.His dream came true—Benedict became an explorer(探险家)．But he doesn't travel the world in a plane.He finds a place he wants to explore，and then he lives with the local people．He learns important skills from them，and then uses those skills to explore the place he's visiting．He doesn't use modem things like mobile phones．and he likes to travel alone．

    Benedict's explorations are often dangerous，but he likes them．One of his favourite explorations was in 2001．He wanted to be the first person to travel alone across the ice from Siberia to Alaska．So he went to Siberia and lived with the Chukchi people．He learned how to live like the Chukchi people and drive a dog team．He travelled 622 miles with only a dog team．The weather was really bad．There was a lot of snow,wind and ice．so the journey was very difficult．Benedict almost lost the dog team，and he almost died，so he ended his journey early．It was scary,but he learned a lot．

根据材料内容简要回答下列问题。

    Hello, my name is Annie. I like giraffes. They are tall and friendly. They don't hurt (伤害) people. So we don't need to be afraid of them. Giraffes can live to be about thirty years old.         

    My name is Tina. I'm a Chinese girl. Pandas are my favorite animals. They have black eyes and fat bodies (身体). They are quiet and funny. There are only about l, 600 pandas in the wild (野外). They are in danger and they need our help.       

    My name is Sophia. I don't like big animals. I like cats. I have a pet cat. Her name is Cici. She is lazy and sleeps all day. Sometimes, she likes and playing with balls. We are good friends.         

    Hi, I'm Peter. I live near the sea. Dolphins (海豚) are my favorite animals. They are smart and interesting. They like to live together. The baby dolphin usually lives for a long time with its family. I often watch dolphin shows with my parents on weekends.         

    My most exciting day was in November last year, at the Youth League(青年团) party in the park. (A)The Chief Secretary started the party at 11 am. There were many League members from all over the city—about 20，000 in all. It was very exciting.

    (B)________, we all said our League promise. Then we walked around the park. After that, we all formed into (C)big circles dancing. A helicopter(直升机) flew over us and took a photograph from the air. I have a copy of that photograph in my bedroom now.

    After that, we (D)had some activities. There were ninety games stalls(摊位) altogether. I helped at a game. In the game, people tried to throw table tennis balls into glass jars. It was great fun.

    I (E)________ had time to walk around and look at the other games. There were some good shows, too. There was a talent show and a competition for people wearing the national clothes of different countries. In the end, we came together in groups and sang some songs. It was wonderful to (F)看到这么多朋友 together, and I really enjoyed that day.

    How do you often go to school? Do you take a bus or a car? These ways mean you have to stay on the ground. But have you ever dreamed of flying to school? {#blank#}1{#/blank#}. Now let me introduce the first flying motorcycle in the world to you.

    Its name is Speeder and it's made in the USA Speeder has no wheel is, but there is a screen on it. {#blank#}2{#/blank#} It can fly for 10 to 22 minutes each time. {#blank#}3{#/blank#}That's much faster than a car. It can fly more than 4, 500 meters high.

    What's more, Speeder can move things or people more easily than a helicopter(直升机). {#blank#}4{#/blank#}.

    Maybe you want to have one and fly it to school right now. But if you want to ride Speeder, you have to have a pilot's license first {#blank#}5{#/blank#}

    If you're too heavy, it will be too hard for Speeder to take off.

Why Live Near the River?

Imagine pioneers traveling west in the 1800s. In those days, it was hard to find running water and shops where to buy things. As time went by, most pioneers had to make their homes near a river so that they could get water easily.

How did rivers help people live in the past?

Back in the pioneer days, people grew their own food, caught their own fish, and collected their own water.{#blank#}1{#/blank#}People also used rivers as roads, traveling on boats. Traders shipped goods (货物) to people from other areas.

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When building many factories right next to rivers for the water's power to make machines work, some people choose to live near a river for working. They use the river to ship large goods, and some of them work at these factories where power factories provide electricity for homes and businesses.{#blank#}3{#/blank#}

Who wouldn't want to live near a river?

Some people are nervous about living near rivers because rivers can cause floods (洪水). Every once in a while, floodwaters rise higher than a house, ruining (毁坏) many things in the house.{#blank#}4{#/blank#} Such waste causes water to smell bad and pollutes the crops (作物) we eat. Water and crops in polluted areas can make people very sick.

How do people decide where to live?

 {#blank#}5{#/blank#}Rivers can provide jobs and fun activities in a beautiful place. However, those living by rivers should be willing to accept possible problems as well.