Imagine the situation. You are driving a car along a desert or on a mountain. You have no idea you are. You passed the last house two hours ago. Then your breaks down. It is night and it is cold. You have no mobile phone. What do you do? Well, next time take a with you. This invention may be able to help you. It is a device(装置) which uses satellites to find the user’s position(位置). It can find your position to within 20 metres. A GPS cannot start your car, but at least you will where you are.
GPS, which means Global Positioning System, is a small receiver. It looks like a mobile phone. You can hold it in your hand, or put in your pocket. It is sometimes put into a watch or a . We also find GPS devices in cars, planes, or boats. Some of these devices have electronic , so you know where you are. For example, in a city they can tell you the name of the .
There are parts to the Global Positioning System. The first part is the . You can either hold it in your hand have it fixed into your car, plane, etc. The second part is a group of satellites orbiting the Earth. The receiver contacts at least four of the satellites and calculates(计算) its position. The third part of the system is a network of ground stations. They are all over the world. They the satellites and make sure they are working well.
Some people think that in the future the GPS will be as as the mobile. They are becoming and more and more accurate(精确的). There are also new uses for the GPS. Perhaps they will become like . Everyone will have one and you will never be lost again.
A．where B．what C．who D．how
A．ship B．car C．train D．plane
A．watch B．ring C．clock D．GPS
A．advise B．know C．represent D．speak
A．radio B．TV C．robot D．machine
A．room B．office C．road D．mobile phone
A．parts B．maps C．video D．music
A．studio B．teenager C．bus D．street
A．five B．four C．three D．two
A．sender B．receiver C．Internet D．system
A．and B．then C．but D．or
A．control B．achieve C．allow D．imagine
A．expensive B．special C．new D．common
A．cheaper B．easier C．more expensive D．bigger
A．computers B．robots C．satellites D．watches
Now the idea of “car sharing” is_____around the world. That’s to say，more people are sharing the___of a car. Not everyone can ____a car. Think about it. __ many families today have one car, a lot of them don’t use it every day. Some cars spend most of their time _____in garages(车库).When we don’t use them ,we have to pay for ____ and other things. That needs a lot of money. To _____ money, some people _____with the idea of “car sharing”. If we share a car, we only pay when we use it.
Now more and more people are _____to do car sharing. In Switzerland(瑞士)，40000 people are doing it. Japan is also _____ to make “car sharing” popular around the country. Car sharing is a new____ in vehicle. It’s very easy____us to go ___we want ____buying a car. It also reduces(减少)air____.Let’s do it at once.
A．famous B．different C．important D．popular
A．use B．way C．try D．drive
A．afford B．rent C．drive D．raise
A．Because B．Though C．So D．But
A．playing B．living C．staying D．running
A．parking B．driving C．running D．putting
A．waste B．save C．afford D．use
A．come up B．come down C．come over D．come out
A．leaving B．remembering C．starting D．forgetting
A．able B．trying C．making D．doing
A．way B．try C．thought D．idea
A．from B．for C．of D．with
A．somewhere B．everywhere C．nowhere D．anywhere
A．never B．hardly C．without D．with
A．trouble B．pollution C．problem D．matter
We arrived Mount Tai in the morning with my parents. That a beautiful day. We our trip at 9:00. in my family took a bag some food and water. three hours, we got to the top. I was so tired that I wanted to have a rest. the city looked wonderful from the top of the hill! Then we had our lunch at 1:00 p.m. .After a while, it hardly, so everyone put a raincoat on. You think we would feel sad. No. We were excited, because we saw wonderful waterfall in the mountain. It was so beautiful we forgot about the last 3 hours. At 4 p.m., we came back to the foot of mountain. My father bought tea for my grandparents. My mother bought a beautiful necklace for . I didn’t buy anything, because there was too expensive, and I didn’t have much money.
A．in B．at C．on D．to
A．is B．where C．are D．was
A．went B．bought C．started D．stopped
A．Someone B．Anyone C．No one D．Everyone
A．in B．on C．with D．carried
A．After B．On C．For D．With
A．And B．So C．But D．Then
A．rain B．rains C．rained D．raining
A．can B．need C．must D．will
A．both B．each C．too D．all
A．very B．very much C．quite a D．a quite
A．that B．because C．so D．then
A．many B．a few C．some D．few
A．himself B．herself C．she D．her
A．everything B．something C．nothing D．anything
Andy is 13 years old. He is a student at Beijing Sunshine Secondary School. He is very good _________ Maths. After school, he likes _________ basketball __________ his friends. He is __________ the school basketball team. Andy ________ very _________. His _________ basketball player is David Smith. He always watches his games and listens __________ radio programmes about him. Today, he wants _______ write an article about David ________ the basketball Club newsletter. He found a radio programme about him. He is listening carefully and taking notes.
A． in B． at C． on D． of
A． plays B． play C． playing D． to playing
A． with B． and C． of D． without
A． in B． at C． on D． of
A． plays B． play C． playing D． to playing
A． well B． good C． nice D． hard
A． best B．well C． good D． favorite
A． to B． in C． off D． on
A． in B． to C． on D． of
A． for B． at C． on D． of
My life is always full of sadness and little joy. However, no matter(无论) what happens, I can always face it bravely.
Last year, I couldn’t believe the that I could enter the only key high school in my hometown. Then I rushed to my home and told my parents. But my father didn’t seem as as I was. He just kept smoking without saying a word and my mother put her head down and couldn’t help .
I knew very well what my family was ___ . My mum had been ill in bed for 2 years. We lived a hard life and I couldn’t continue my schooling. I felt so upset(心烦意乱) but I could say to my parents. I decided to help my father with his work my family.
To my surprise, things completely changed the beginning of the new term. My head teacher came to my family some money, which was raised by my schoolmates. He encouraged me, “Always have a dream.” With tears in my eyes, I stepped into the key high school.
I have been studying hard since I entered the high school. No matter when I meet difficulties, I always my teacher and schoolmates. I have a college dream and I must work hard for it, no matter how life is. Just as a great man says, “When one door shuts, another opens in life.”
A．idea B．story C．news D．thought
A．nervous B．excited C．interested D．worried
A．crying B．laughing C．saying D．shouting
A．about B．before C．against D．like
A．nothing B．something C．anything D．everything
A．support B．to support C．supporting D．supported
A．after B．since C．before D．on
A．on B．for C．to D．with
A．dream of B．think of C．hear of D．talk of
A．happy B．sad C．interesting D．hard
阅读对话，选择填空。(10分)
A：Hello！I Helen. What’s name ？
B: I’m Bob. Nice to meet you,Helen.
A:Nice to meet ,Bob. What’s this English ？
B:It’s eraser.
A:An eraser?
B:Oh,no,I am sorry(对不起). It’s an .
A:What is it ？
B:It’s green. What this in your hand (手)?
A: a dictionary.
B:Is it ?
A:Yes,it is.
A．am B．is C．are D．an
A．you B．your C．my D．his
A．Bob B．your C．you D．yours
A．. at B．about C．in D．on
A．a B．an C．the D．mine
A．English book B．pencil C．schoolbag D．ruler
A．color B．number C．name D．card
A．on B．about C．in D．are
A．Is B．It C．It’s D．Not
A．your B．my C．yours D．her
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