1．People often use it to send e-mails.
2．I think the light bulb is the most helpful.
3．The flying disk is an invention which was invented by college students.
4．I got up late because my alarm clock didn't work.
5．There are many great inventions that changed the way we live.
W：Look！It's raining outside.
M：Yeah.You'd better take the umbrella with you.
Q：What does the man want the woman to take?
6．A The umbrella. B．The raincoat. C．The hat.
W：Can you cook the meal with the microwave?
M：No, I can't.I don't know how to use the microwave.
Q：Does the man know how to use the microwave?
7．A.Yes, he does. B．No, he doesn't. C．We don't know.
W：It's a new cellphone by a German company.Do you know when it was invented?
Q：When was the new cellphone invented?
8．A.In 2000. B．In 2006. C．In 2008.
M：Who was this kind of machine invented by?
W：Sorry.I don't know.Let's ask the teacher.
Q：What does the man want to know?
9．A.He wants to know who invented the machine.
B．He wants to know when was the machine invented.
C．He wants to know what the machine was used for.
M：Could I use your camera, mum?
W：Sure.It's in my drawer.
Q：What does the boy want to borrow?
10．A.A drawer. B．A camera. C．A digital camera.
We know that the ballpoint pen is one of the most useful inventions.How was the ball-point pen invented？It was invented by an American person named John Loud in 1888.And it really helps us write faster and makes our life easier.They are widely used in many fields.And the price is usually low.Ballpoint pens are becoming smaller and lighter.And the kind of pens is widely used
16．The driver drank so much wine that he ______ a tree and hurt himself yesterday.
A．fell into B．knocked into C．looked at D．shouted at
17．This kind of pot is ______ keeping tea hot.
A．used in B．used for C．used as D．used by
18．I took the wrong train ______.I didn't even know it until half an hour later.
A．by mistakes B．by mistake C．with mistake D．with mistakes
19．I noticed them ______ the tall building just now.
A．went into B．go into C．was going into D．came out of
20．—Have all the students known that we will have an English exam this Saturday?
—Yes.Every student ______ about it.
A．tells B．told C．was told D．has told
21．Don't worry.He is ______ to take care of little Betty.
A．carefully enough B．enough careful C．careful enough D．enough carefully
22．—Surfing first started on the island of Hawaii, didn't it?
—Yes, but now it ______ by people all over the world. A．is enjoyed B．is enjoying C．has enjoyed D．will enjoy
23．—______， you can work out the problem easily.
A．On the way B．In this way C．By way D．In a way
24．______ the survey result, most students don't like wearing school uniforms.
A．According to B．Instead of C．Because of D．Heard of
25．I made some tea a moment ago.Let's ______ it together.
A．sound B．smell C．remain D．taste
earth.They are used to make maps.They also help people to see where they may or gold.
The second kind of satellite is used to guide ships an
The third kind studies the weather.These satellites cloud and strong winds moving satellites.Some can carry hundreds of calls at one time.A call is sent to the satellite, then the sends it to the station in the country that is being phoned.These satellites also carry 26．A.physics B．chemistry C．biology D．geography
27．A.carry B．find C．keep D．choose
28．A.write B．take C．send D．boring
29．A.where B．what C．which D．that
30．A.have B．watch C．notice D．see
31．A.sunny B．cool C．bad D．fine
32．A.The last B．Other C．One D．Another
33．A.among B．along C．between D．of
34．A.TV B．telegraph C．telephone D．satellite
35．A.plays B．programs C．films D．languages
American researchers have successfully developed a way to clean waste water without chemicals.The technique uses green plants.The tests were carried out at a waste water treatment centre.The scientists put plants in narrow containers inside a glass building.One end of each container was a little bigger than the other end.Waste water was directed down the container through the plants' thick roots which absorbed the wastes in the water and used them for food.At the same time the plants produced natural gas.The gas could be collected and sold as fuel.
Four places in Florida are using green plants to clean their waste water.
36．The best title for this passage is______.
A．The Success of American Scientists B．A New Way to Treat Waste Water
C．Waste Water and Green Plants D．Advanced Technology in America
37．The technique to clean waste water is based on the fact that ______.
A．green plants can be put in narrow containers
B．most green plants have thick roots
C．water can be directed down through the plants' thick roots
D．the wastes in water can be food for plants
38．The technique is called a new way because ______.
A．it is cheaper than any other one
B．it can be carried out in a glass building
C．it makes waste water clean but uses no chemicals
D．it needs only narrow containers and green plants
39．The new technique ______.
A．has been widely used in America
B．is still being tested since its first use
C．proves to be more valuable than expected
D．has now come into use in some places of America
40．What is the main idea of this passage?
A．Green plants are successfully used to clean waste water.
B．Scientists are able to clean waste water.
C．Green plants have been used to clean waste water in Florida.
D．New ways of making waste water clean are better than ways of using chemicals.
A kind of little cars may be seen in the streets in the future.People will like this kind of small cars better than the big ones.The car is as small as a bike but it can carry two people in it.Everybody can drive it easily, just like riding a bike.Even children and old people can drive them to schools or parks. If everyone drives such cars in the future, there will be less pollution in the air.There will be more space for the cars in cities, and there will also be more space for people to walk in the streets.
The little cars of the future will cost less money to buy and to drive.These little cars can go only 65 kilometers an hour, so driving will be safer.The cars of the future will be fine for people to go around the city, but they will not be useful for a long trip.
This kind of cars can save a lot of gas (汽油)．They will go 450 kilometers, and then they have to stop for more gas.
They are nice cars, aren't they?
根据短文内容， 判断下列句子的正误， 正确的用 “A” 表示， 错误的用 “B” 表示。
41．The little car is as small as a bike.
42．The little cars will make more space for other cars and people.
43．These little cars will be useful for a long trip.
44．This kind of little cars can save much gas.
45．Only children and old people can drive the little cars.
Being tired of my noisy life in the city，I wanted to breathe some fresh air and experience a new kind of life.So I joined the “Earth Care Project”．When I set out，I took nothing with me but some bad emotion (情绪)．However，when the trip was over，my backpack was full of things，including joy，sadness，beautiful views and some knowledge about life.
In this exchange project，I was glad that I could get along well with the strange participants (参加者)from other countries.We tried to take care of each other.The group leaders，Paul and Reg，were both nice.They were very knowledgeable about plants，animals and the environment.However，they were completely different from each other—one was very quiet and the other was very outgoing.They were a really interesting pair.
The most successful thing about this trip was that we planted 1103 plants during the last two weeks.That was really encouraging.I felt very happy that I had done something useful for the earth with my own hands.
On this trip，I learned to watch and think more about the world around me，rather than just caring about myself.
We should be kind to life.We should not only treat human beings well，but also animals，plants and nature. After this trip，I feel that I have become more active and outgoing.I won't miss another trip like this in the future.
46．Why did the writer join the “Earth Care Project” at first?
47．Where did the participants of the project come from?
48．Did Paul and Reg have the same character?
49．According to the writer，what was the most successful thing about the trip?
50．What kind of project do you think the “Earth Care Project” is?
56．The sun gives us warmth by ______(heat) the earth.
57．He ______(throw) the ball to me, and I caught it.
58．Mom decided ______(divide) the watermelon into ten pieces.
59．It's not true that God ______(create) the world.
60．The population of the city has ______(rise) to five million.
(In the history museum.)
A：Wow, there are so many things on display.
B：Yeah.They were all used hundreds of years ago.
A：Look at the hat.Was it worn by the kings in ancient times?
A：Then, where was it used?
A：In plays？How interesting！63.____________？
B：It was made of yellow silk (丝绸)．
A：Oh, what's that?
B：It's a cup.64.____________.
A：But I think it's better to use glasses for drinking.
B：I agree.65.____________ over there?
假如你是某中学的一名学生， 将在世界中学生科技大赛中展示你的小发明。请你根据下面的提示写一篇不少于80词的展示发言稿， 向评委们介绍你的发明——会飞的自行车 (plike) (文章的开头和结尾已经给出， 不计入总词数)。
2．特点：不再受堵车限制， 无污染， 有益于健康。
Ladies and Gentlemen,
Good morning！I'm glad to be here to show you my invention.
________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ That's all.Thank you.
Ⅰ. 1-5 ACBBA
Ⅱ.6- 10 ABCAB
Ⅲ. 11.American 12.in 1888 13.make our life easier 14.low 15.smaller and lighter Ⅳ. 16-25 BBBBC CABAD
Ⅴ. 26-35 DBCAB CACDB
Ⅵ. 36-45 BDCDA AABAB
46 He/She was tired of the noisy life in the city.He/She wanted to breathe some fresh air and experience a new kind of life.
47 They came from different countries.
48 No，they didn't.
49 They planted 1103 plants during the two weeks.
50 It's a project that's made up of many volunteers from different countries.They work together to look after plants，animals and nature.
Ⅶ. 51 ancient 52 mistakes 53 invented 54 According 55 including
56 heating 57 threw 58 to divide 59 created 60 risen
Ⅷ. 61.Of course not 62.It was used in plays 63.What was it made of 64.It was used for drinking65．Shall we go to see other things
参考范文： It looks like both a bike and a plane, so I call it a “plike”， and it is the same size as an ordinary bike.It has two different kinds of machines.You can use it as an ordinary bike.If there is too much traffic, you can use it as a plane.What's more, it makes no pollution, so it does no harm to the environment.Above all, bicycle riding is an exciting sport that is quite good for our health.With a plike, you don't have to worry about traffic jams any more.