Scientists Without Laboratories
When you hear the word“scientist”．what do you think of？Many people think scientists are people in clean white coats who work in labs．And some scientists do work in labs．But there are________scientists who work in woods and jungles．These scientists are called“animal behavior(行为)scientists”，and they study animals as they live in nature．
Why don’t these scientists catch animals and study them in zoos？The________is in the word“behavior”．Animal behavior scientists want to learn________animals behave in their wild homes．When animals live in cages(笼子)or in zoos，they do not act the same as they do when they are________．They may fight________each other，or they may not eat，or they may not raise(抚养)their babies as they usually would．To see real animal behavior，scientists must go where the animals_______．
So animal behavior scientists go into the jungles，the woods or the desert．There，their most important________are their eyes and ears．They watch and listen to the animals very________．They write down everything that happened in notebooks．________they live near the animals，the scientists are careful not to frighten them．If the scientists are lucky，the animals will______no attention to them．Then the scientists can see how the animals really live．
The animal behavior scientists hope what they’ve learned about animal behavior can provide clues(提供线索)to help people learn to live together more happily．
A．another B．other C．others D．the other
A．answer B．question C．problem D．text
A．when B．where C．how D．why
A．happy B．free C．sad D．angry
A．of B．among C．for D．with
A．live B．run C．play D．eat
A．machines B．tools C．thoughts D．ways
A．truly B．carefully C．wonderfully D．nicely
A．But B．Unless C．Though D．As if
A．pay B．spend C．take D．cost
Do you have a dog? I have a cute 41 . It’s my birthday present (礼物) 42 my uncle. Its name is Maria. It’s an 43 dog. It is big and it is yellow in color. It likes running and jumping (跳跃). It 44 playing ball games with me. It’s great fun 45 with it. Maria is very 46 . It can play basketball. It is a basketball star in my neighborhood. Can it put the 47 into the basket (篮框)? Yes, it can. 48 does it do it? It uses (使用) its head (头). Maria is really good at it. All my friends like to 49 it play basketball. I’m 50 to have it. It brings me more friends. It is funny, too. It can dance to the music. What a lovely dog!
A．cat B．dog C．panda D．toy
A．on B．to C．for D．from
A．French B．Chinese C．American D．Japanese
A．enjoys B．dislikes C．helps D．finds
A．sleeping B．playing C．swimming D．eating
A．busy B．shy C．clever D．scary
A．house B．box C．dog D．ball
A．How B．Why C．Where D．What
A．pay B．watch C．look D．visit
A．beautiful B．lazy C．sad D．happy
Communication between parents and children is becoming a serious problem. I read a 41 about it in the newspaper. Some children have killed themselves after 42 with their parents. I think this is because they don’t have a talk with each other. Parents now 43 more time in the office, 44 they don’t have much time to stay with their children. As time passes, they both feel that they don’t have the 45 topic to talk about. I want to tell parents to be more with your 46 , get to know them and 47 them. And for children, show your 48 to your parents. They are the people who love you. So 49 them your thoughts. In this way, you 50 have a better understanding of each other.
A．message B．call C．report D．letter
A．talking B．writing C．speaking D．arguing
A．spend B．stay C．working D．playing
A．because B．if C．but D．so
A．interesting B．same C．true D．good
A．business B．children C．work D．office
A．get on well with B．look for C．give up D．enjoy
A．interest B．secret C．trouble D．feelings
A．tell B．ask C．answer D．say
A．can B．should C．must D．would
Jack ___1___in Canada. His father___2___a big shop and his mother is a teacher. He is six years old and ___3___to go to school this year. It’s ___4___far from their home, and his father drives a car to take him to school every day. So he is never late___5___ class and his teachers like him very much. .
It’s Monday today. Miss White is teaching them to count numbers from one ___6___ten. Jack studies very hard. Soon he can count them. Miss White is happy and asks “How ___7___ people are there in your family, Jack?”
Jack___8___ up and says “Two, Miss White.”
“Who are ___9___?”
“My father and my mother.” Says Jack.
“Oh?” Miss White says “There are three people in your family, not two.”
“But now I’m not at home. I’m at ___10___, you know!”
A live B. lives C. is live D. living
A．has B．have C．having D．is
A．begin B．beginning C．begins D．began
A．little B．a little C．few D．a few
A．to B．for C．at D．in
A．to B．for C．at D．in
A．much B．many C．more D．too much
A．stand B．student C．stands D．studies
A．them B．their C．they D．theirs
A．home B．school C．noon D．the school
Dear Kitty,
I am sorry that I did not write to you earlier because I have been very busy. I was helping with a charity show to raise money 31 Project Green Hope. A lot of work needed to be finished, so I did not have much free time.
I felt very happy when I 32 to be the host. It was exciting, 33 I was also very nervous. I know that lots of people would come 34 the show and many pop stars would come, too. My job was to 35 each star and I also had many other duties.
We practiced a lot before the show. I had to remember to look at the right camera at the right time. At first, I thought I would never be 36 to remember all the words.
The big day came very quickly, and I was so excited. Twenty minutes before the big event, we 37 the doors and many people came into the theatre to watch the show. The fans of the pop stars were making a lot of noise, so I had to speak 38 .
A lot of 39 has been given to Project Green Hope. I hope more events like this will be organized to raise money for charity and I think more people should be 40 to take part in them.
See you soon .
Best wishes!
Ricky
A．with B．for C．from D．towards
A．choose B．chose C．am chosen D．was chosen
A．or B．so C．and D．but
A．to look B．to watch C．to notice D．to find
A．introduce B．teach C．know D．help
A．sorry B．glad C．able D．afraid
A．opened B．broke C．locked D．closed
A．quickly B．happily C．quietly D．loudly
A．food B．paper C．money D．medicine
A．invited B．found C．caught D．carried
One day Yu Mei 41 shopping with her mother. When they get 42 the supermarket,Yu Mei is very 43 .There are many things and many people 44 it.Her mother tells Yu Mei 45 her. They walk here and there and they 46 some things. When they come to a shelf（货架），Yu Mei 47 some boxes of chocolates.She wants her mother to buy some 48 her.Her mother gives 49 a box of brown chocolates. Yu Mei shakes(摇晃)her head and says, “I want a box of white chocolates.”
“ Why?”asks her mother.
“I can’t bite my fingers(咬着手指)when I eat them 50 night,”answers Yu Mei quickly.
A．goes B．go C．to go D．going
A．for B．on C．to D．with
A．sorry B．glad C．sad D．good
A．on B．for C．at D．in
A．follow B．follows C．to follow D．following
A．buy B．take C．carry D．make
A．looks B．watches C．reads D．sees
A．with B．for C．to D．about
A．her B．to her C．for her D．with her
A．in B．on C．at D．for