At just 18 years old, Canberra student Lochie Ferrier has already conducted research in a frontier field — aerospace engineering. Aerospace engineering is the primary of engineering concerned with the science and technology of aircraft and spacecraft.
In 2014, he was one of 80 high school students worldwide who a six-week science and engineering program at MIT. During the program, he was by the institute’s scientists, and developed a method to identify inactive satellites. This method, called OASIS, is designed a way to help manage space debris(碎片), which operating satellites.
“One solution to this problem is a robot that can gather pieces of space debris and store them in orbit，” he says. “These pieces could be to new satellites later, thus the costs and launch weights of new satellites.” However, satellite identification technology would be needed for this solution, and that’s what Lochie is working on. “I hope this method would be put into practice in the near future, in the next 10 years,” he says.
Lochie has made the of the Young Innovators category of the Australian Innovation Challenge Awards with his OASIS. This category is open to students aged 21 years or and carries a $ 5,000 prize. If he won, he would use the money to help fund research into OASIS. “My plan for using the money would be to try to use materials which could stand up to the environment of space,” he says.
He is also considering how to the technology to organizations such as NASA and satellite manufacturers.
Lochie’s in aerospace engineering was aroused by the big dish antenna(碟形天线）at NASA’s tracking station near Canberra，which he visited in his early teens. He said his software design and development teacher at Canberra Grammar School him, too. “He taught me valuable project management and skills which I applied to OASIS.”
Lochie has been attending Canberra Grammar School and will soon exams for admission to universities. He his time between schoolwork, his personal projects such as OASIS and the development of apps, rock climbing, and playing classical violin. The teenager is well on his way to realizing his sky-high ambition.
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There was a little boy his grandparents on their farm. He was given a slingshot（弹弓）to play with, out in the woods. He in the woods, but he could never hit the target. Getting a little ,he headed back to dinner. Then, he saw Grandma’s pet duck, so he let fly, hit the duck square in the head, and it. He was shocked and upset. In , he hid the dead duck in the woodpile, to see his sister watching. Sally had seen it all, _ she said nothing.
lunch that day grandma said,“Sally, let’s wash the dishes.”
But Sally said,“Grandma, Johnny told me he wanted to in the kitchen today, didn’t you Johnny?”And then she to him,“Remember, the duck?”So Johnny did the dishes.
Later Grandpa asked if wanted to go fishing, and Grandma said,“I’m sorry but I need Sally to help make supper.”
But Sally and said,“Well, that’s because Johnny told me he wanted to help.” the duck, Johnny had to stay and Sally went fishing.
After several days of Johnny doing both his and Sally’s, he finally couldn’t it any longer. He came to Grandma and told her that he killed the duck. She down, gave him a hug（拥抱）,and said,“Sweetheart, I know. You see, I was standing at the window and I the whole thing. But because I love you, I you. But I was just how long would you let Sally make a slave of you.”
A．helping B．visiting C．tending D．seeking
A．practised B．played C．worked D．hunted
A．anxious B．tired C．pleased D．discouraged
A．caught B．injured C．killed D．seized
A．surprise B．disappointment C．anger D．horror
A．only B．so as C．in order D．expecting
A．so B．and C．instead D．but
A．At B．After C．Before D．When
A．work B．stay C．help D．get
A．called B．whispered C．nodded D．signed
A．the children B．Sally C．Johnny D．Grandma
A．sighed B．agreed C．objected D．smiled
A．easy B．all right C．fine D．impossible
A．Searching B．Hiding C．Remembering D．Regretting
A．homework B．housework C．farm work D．cooking
A．stand B．change C．like D．cover
A．sat B．went C．lay D．knelt
A．know B．heard C．saw D．understand
A．missed B．forgave C．congratulated D．punished
A．wondering B．saying C．imaging D．considering
My 4-year-old son now enjoys posting letters. He has formed the of drawing pictures, writing his name on them, and then the artwork in an envelope. He then insists on his handwork to the neighbors, and a mail box he belongs to the elderly couple who live next door. To be , I didn’t think much of it, but I had to warn my neighbors of the drawings appearing in their letterboxes—I just didn’t have the to do so, because I was a little busy recently.
On Tuesday of last week, I was walking down to school to collect my son when I Mary, my elderly neighbor, at her mail box. She said, “Jodie, is it your little son that has been posting items in my letterbox to me?” I was at once , “Oh yes, Mary, it is. I’m sorry. I meant to tell you…” She cut me off, “Jodie, I just love his mail. I’ve 37 every item he has sent. You don’t know how much the letters has made my day. I just love them.” While I was walking down to school after our , many thoughts came to me. Mary doesn’t have a lot to fill her days, she was a mother to a number of children herself who receives fairly regular visitors. The small of getting some mail—pictures drawn by the hand of a young child—has brought to her days, just as my visit to my grandparents does.
I have decided that my son should this practice. He should also start sending some items to his grandparents in Perth as well. It will most make their day.
It’s doing the little, simple things that can often make a big in someone’s life.
A．habit B．attitude C．style D．form
A．hiding B．writing C．drawing D．putting
A．handing B．holding C．posting D．writing
A．opened B．set C．chose D．saw
A．kind B．surprised C．careful D．honest
A．meant B．asked C．hated D．refused
A．actually B．suddenly C．hardly D．partly
A．intelligence B．strength C．money D．time
A．met B．visited C．dated D．called
A．crying B．lying C．laughing D．standing
A．humorous B．embarrassed C．confused D．amused
A．copied B．bought C．kept D．examined
A．receiving B．writing C．painting D．exchanging
A．report B．expression C．talk D．discussion
A．unless B．but C．so D．although
A．charge B．offer C．act D．help
A．worth B．happiness C．value D．future
A．add B．stop C．continue D．judge
A．certainly B．unfortunately C．accidentally D．confidently
A．point B．difference C．sense D．living
When Dave was eighteen, he bought a secondhand car for 200 so that he could travel to and from work more ____ than by bus. It worked quite well for a few years, but then it got so old, and it was costing him so much in repairs that he decided that he had better ____ it.
He asked among his friends to see if anyone was particularly ____ to buy a cheap car, but they all knew that it was falling to pieces, so none of them had any desire to buy it. Dave's friend Sam saw that he was ____ when they met one evening, and said, “What's up, Dave?” Dave told him, and Sam answered, “Well, what about advertising it in the paper? You may ____ more for it that way than the cost of the advertisement!” Thinking that Sam's ____ was sensible(合理的), he put an advertisement in an evening paper, which read “For sale: small car, uses very little petrol, only two owners. Bargain at 50.”
For two days after the advertisement first appeared, there was no ____. But then on Saturday evening he had an enquiry. A man rang up and said he would like to ____ him about the car. “All right,” Dave said, feeling happy. He asked the man whether ten o'clock the next morning would be ____ or not. “Fine,” the man said, “and I'll ____ my wife. We intend to go for a ride in it to ____ it.”
The next morning, at a quarter to ten, Dave parked the car in the square outside his front door, ____ to wait there for the people who had ____ his advertisement. Even Dave had to ____ that the car really looked like a wreck(残骸). Then, soon after he had got the car as clean as it could be, a police car stopped just behind him and a policeman got out. He looked at Dave's car and then said, “Have you reported this ____ to us yet, sir?”
A．hopefully B．safely C．easily D．properly
A．keep B．sell C．repair D．throw
A．ashamed B．lucky C．anxious D．happy
A．upset B．delighted C．calm D．astonished
A．learn B．miss C．find D．get
A．advice B．message C．request D．description
A．doubt B．help C．reply D．trouble
A．tell B．agree C．see D．call
A．exact B．late C．early D．suitable
A．follow B．bring C．meet D．introduce
A．recognize B．test C．admire D．gain
A．happening B．turning C．meaning D．failing
A．answered B．inserted C．cared D．placed
A．admit B．show C．disagree D．forget
A．bargain B．sale C．result D．accident
One Friday, 12-year-old Janet was going to stay all night with her friend Amy. They had to Mr. Dawson’s house on the way to Amy’s house. As they got , Janet saw him sitting in his front yard and they should cross over to the other side of the street. Janet was of the strange old man because of the stories she’d heard about him.
Amy said not to . Still, Janet was growing more nervous with each step closer to the old man’s house. When they got close enough, Dawson looked up with his usual frown （皱眉头）. , when he saw it was Amy, a broad changed his entire face as he said, “Hello Miss Amy. I see you’ve got a little with you today.”
Amy smiled back and told him Janet was staying and they were going to listen to music and play games. Dawson said that sounded , and gave them each a freshly picked off his tree.
When they Dawson’s house, Janet asked Amy, “How come he was so to us?”
Amy that when she first started walking past his house he wasn’t very and she was afraid of him, but she he was wearing an invisible （看不见的）smile and so she smiled back at him. After some time, he started smiling real smiles and then started to her. Now he always her an apple, and was always very kind.
Smiles are contagious （感染他人的）. If you pretend he is smiling an invisible smile at you and you smile back at him, he will really smile.
A．walk by B．take up C．go into D．tear down.
A．far B．fast C．inside D．close
A．announced B．suggested C．ordered D．predicted
A．fond B．ashamed C．scared D．proud
A．cry B．worry C．return D．speak
A．Instead B．Besides C．Therefore D．However
A．accent B．joke C．smile D．idea
A．friend B．doll C．gift D．pet
A．there B．indoors C．overnight D．here
A．great B．strange C．simple D．dull
A．banana B．orange C．pear D．apple
A．entered B．left C．visited D．saw
A．fair B．rude C．nice D．open
A．explained B．thought C．doubted D．realized
A．happy B．famous C．friendly D．popular
A．remembered B．pretended C．asked D．agreed
A．ever B．seldom C．never D．always.
A．turning B．referring C．talking D．complaining
A．offered B．awarded C．lent D．bought
A．more or less B．now and again C．here and there D．sooner or later
阅读下面短文，从短文后所给的四个选项中，选出可以填入空白处的最佳选项。
There was a store a half hour’ s walk from my apartment, and it was the cheapest place to buy food for us students studying abroad in France, there was always a long checkout line. On a cold March day, I spent my time shopping, got what I needed and the checkout.
, the lines that day were long. There were people everywhere. I was standing . in line because I just wasn’t that my French yet. Any time that I had to with the natives, I got a little nervous.
When my came, I began to put my things on the cashier desk, hoping that the cashier wouldn’t me. With nervous energy, I was shaking back and forth, but I didn’t even notice I was continually a security alarm!
The entire store was watching me now. To my , the store manager came to me a few moments later. She started to me in French. Then she realized that I spoke no French. The next five minutes were spent me: my backpack, my coat pockets, my jean pockets. And there were hands . Everyone was looking, pointing, and .
I stood embarrassedly all the while; the was still ringing out.
Then I this had happened to me before in the States. New always equal alarms. The clothes contain small sensors (传感器) that you are supposed to before wearing. So I grabbed my shirt and turned it . There was a “Remove Before Washing” tag in it. I could say anything, the manager brought a pair of scissors and then cut off the tag.
I packed up my backpack, and marched out of the store with a strange mixture of embarrassment and pride.
A．when B．because C．so D．or
A．headed for B．looked for C．asked D．turned to
A．In fact B．Unexpectedly C．As usual D．Unluckily
A．hopefully B．thoughtfully C．fearfully D．nervously
A．interested in B．confident about C．afraid of D．strict with
A．stay B．play C．study D．communicate
A．turn B．time C．bill D．wait
A．find B．recognize C．speak to D．look at
A．setting up B．setting off C．making up D．making out
A．excitement B．surprise C．happiness D．sorrow
A．answer B．help C．question D．understand
A．searching B．catching C．watching D．greeting
A．somewhere B．anywhere C．nowhere D．everywhere
A．smiling B．whispering C．worrying D．upsetting
A．phone B．bell C．alarm D．toy
A．explained B．complained C．remembered D．thought
A．trousers B．clothes C．backpacks D．pockets
A．remove B．check C．buy D．use
A．down B．inside C．off D．outward
A．After B．Before C．As D．When
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