单元综合测试Test for Unit 4 of 9B一、单项填空(20分)( )1. There is a special part the main body of the machine.A. connects withB. connect withC. connected toD. is connecting to( )2. This is a big class, and of the students boys.A. two-thirds; isB. second-three; isC. two-thirds; areD. two-three; is( )3. I don't doubt she can do it well, but I doubt she is willing to do it.A. that; thatB. that;ifC. if; ifD. if; that( )4. Between 1950 and 1990, the world population doubled to 5.3 . Nearly eighty of these people live in developing, or poorer nations.A. billion; percentB. billion; percentageC. billions; percentsD. billions; percent( )5. Do you believe food Mars will be the form pills?A. on; on; toB. on; in; ofC. in; in; ofD. in; of ; in( )6. So you are still in Shanghai now. I you to Beijing.A. think: wentB. thought; have goneC. thought; had goneD. think; has been( )7. The surface of Mars is like the surface of the Earth than that of planet in our solar system(太阳系).A. much; the otherB. more; any otherC. more; the otherD. much; any other( )8. ―It's surp rising that John came out of the plane alive.―Yes, only a few people the crash.A. survivedB. surviveC. survivesD. survived in ( )9. ―I didn't know you took a bus to school.―Oh, I take a bus, but it is snowing today.A. hardlyB. neverC. sometimesD. usually( )10. The teenager plays the piano , if not better than, Mike.A. as wellB. as well asC. so wellD. so well as ( )11. Do you feel like to the cinema or would you like at home?A. to go; stayB. going; stayingC. going; stayD. going; to stay( )12. The way he did was different we were used to.A. in whichB. in whatC. from whatD. from that( )13. Don't always your daughter others. It's not good for her growth.A. compare; fromB. compare; withC. connect; toD. prevent; from ( )14. Eddie can't get his food his helmet.A. to; becauseB. /; becauseC. with; forD. to; because of ( )15. Mr Hu spoke loudly he could be heard clearly.A. for exampleB. as a resultC. so thatD. in order to( )16. We're not sure there'll be or not tomorrow.A, if; rains B. if; rainy C. whether; rain D. whether; raining ( )17. There was a big stone on the road, but it until a boy ran into it.A. didn't seeB. didn't seenC. isn’ t seenD. wasn't seen ( )18. Li Ling's mother wanted to know .A. how did she study at schoolB. what she has studied at schoolC. whether did she study hard at schoolD. if she studied hard at school( )19. ―of volunteers will be needed for 2018 International Robot Competition in Shanghai.―Let's go and them.A. Thousands; joinB. Thousand; be a member ofC. Three thousand; take part inD. Thousands; join in( )20. ―Can I get you a drink?.―. I have already got one.A.That's very nice of youB. No, thanksC. Yes, pleaseD. with pleasure二、完形填空(10分)Today some people call Amsterdam the "City of Bicycles" because it is a city which is flat and convenient(方便的)for bicycles.In the 1960s, a group of cycling fans 1 an idea. They believed that it would be better for everybody if only bicycles were allowed in the city center. They were 2 that this would help to save energy, reduce pollution and provide free public transport. The group painted hundreds of bicycles 3 and placed them in public places around Amsterdam for people to use. 4 was allowed to take them and use them for short journeys, whether he was a local or a foreigner. Wherever someonef inished a journey, thev would 5 the bike there for someone else to use. The problem was that it didn't work―all the bicycles were 6 within weeks!7 , more than thirty years later, the "white bike" is back in town―this time with a computer chip(芯片)to 8 its every move! To take a bicycle, you have to put a special card inside. The new "white bike" is not white any more but is an unusual 9 with bright colours. The bikes are parked at special parking places and people who want to use them have to take them to another place that has enough room.There is already less traffic in central Amsterdam, 10 both locals and tourists have been using the white bikes. Thanks to the good ideas of lots of people, like the cycling fans in the 1960s, many people around the world have been enjoying the city centre streets without cars for many years.( )1. A. stole B. had C. refused D. dropped( )2. A. thoughtful B. helpful C. hopeful D. thankful( )3. A. black B. brown C. blue D. white( )4. A. Anyone B. Any one C. No one D. Someone( )5. A. take B. leave C. carry D. send( )6. A. produced B. kept C. bought D. stolen( )7. A. However B. Instead C. Therefore D. Though( )8. A. make B. mark C. record D. describe( )9. A. design B. idea C. size D. experiment( )10. A. so B. because C. but D. while三、阅读理解(10分)The weather is getting hotter and you'll be getting thirstier playing basketball or riding home from school. A cold drink may be just the thing. But be careful with what you pour down your throat. Something thar looks cool may not be good for your health.There are plenty of so-called energy drinks on the market. Most of them have an attractive colour and a cool name. Their nutrition (营养)list also has various things from vitamins to ginseng(人参). Sounds greatBut after a careful check you may find that most energy drinks have high levels of caffeine(咖啡因). These drinks are aimed at young people, students, busy people and sports players.Makers sometimes say their drinks make you better at sports and can keep you awake. But be careful not to drink too much.Caffeine raises your heartbeat(心跳). Because of this, the International Olympic Committee has limited (限制) its use. The amount of caffeine in most energy drinks is at least as high as in a cup of strong coffee or strong tea.There are potential (潜在的)health dangers connected with energy drinks. Just one can of energy drink can make you nervous, have difficulty sleeping and can cause heart attacks."Teenagers should be discouraged from taking drinks with a lot of caffeine in them," an expert from the Australia Nutrition Foundation said.( )1. The teenagers like drinking energy drinks because of the following EXCEPT that .A. they have an attractive colour and a cool nameB. they have high levels of caffeineC. they can keep them awake and better at sportsD. they are said to have various nutrtrion( )2. The teenagers should not drink too many energy drinks. Which of the following should be the best reason for it?A. The drinks can cause heart attacks.B. The drinks make them nervous.C. The drinks make them have difficulty in sleeping.D. The drinks have potential health dangers.( )3. The underlined word "discouraged" in the last paragraph can be replaced(替换) by .A. droppedB. stoppedC. helpedD. asked( )4. From the passage we can infer(推断) that .A. advertisements play an important part in getting people to buy the goodsB. the amount of caffeine in most energy drinks is lower than that in a cup of strongcoffeeC. Australian teenagers drink more energy drinks than those in other countriesD. the energy drinks are aimed at young people( )5. Which of the following can be the best title of the passage?A. What's the Use of Energy Drinks?B. Who Can Drink Energy Drinks?C. What's That in Energy Drinks?D. Why Can't We Buy Energy Drinks?Rock art is the name given to pictures drawn on rock by ancient peoples. In the American Southwest, rock art can be seen on the walls of caves and mountains. Many of these places are in the Four Comers area, where the states of Arizona, Colorado, Utah, and New Mexico meet. More than 7,000 rock art places have been found just in Utah, where the area’s dry climate （气候）has helped keep the art.There are three forms of rock art. The first is petroglyphs，which are pictures carved (雕刻）into the surface of rock. A sharp (尖利的）stone may have been used as a carving tool. A heavy stone may have been used to hit the sharp stone into the surface. The second form of rock art is pictographs, which are pictures painted on the rock. The paint was made from plants and trees. The artists painted with fingers, brushes made from hair, or bird bones. The third kind of rock art is geoglyphs, which are designs made in the ground by taking away stones.Some rock art shows faces, hands, animals, and trees. Other pictures are symbols such as lines, circles, and squares. Some scientists think these symbols marked the location of water or good hunting grounds. Some think the symbols were put there during special celebrations. Others think the symbols showed the movement of planets and stars. Still others believe that they are just doodles.Some rock art may be a form of writing. Large scenes are shown on mountains. Some scenes seem to tell a story. A hunting scene may include animals and people with hunting tools. A scene with many people holding hands could mean friendship. Rock art in caves may have been a way to decorate the artis t’s home.Some rock art in the Southwest is about 200 years old. Other rock art may be 10,000 years old. Scientists think an ancient people called the Anasazi created the older works. They were farmers and lived in caves.( )6.The writer mainly wantsA. to introduce an ancient art formB. to describe pictures drawn on rockC. to tell the history of a certain areaD. to solve the mystery of old symbols( )7.According to the passage, what are "doodles" probably like?A. They are carelessly written or drawn.B. They show different symbols.C. They are carefully chosen or designed.D. They have special meanings.( )8.What can we learn about rock art?A.The artists were usually farmers and lived in caves.B.It requires special paint made from plants and trees.C.Most of it describes the daily life of ancient peoples.D.Utah has the largest collection of it in the Southwest.( )9.What can we infer (推断）from the passage?A.Petroglyphs are the easiest to be washed away by rain.B.Artists of modem times can copy rock art rather easily.C.The works created by the Anasazi must be pictographs.D.Places like rainforests are not ideal for keeping rock art.四、单词拼写(13分)1. The train stopped suddenly and all the (乘客)were worried.2. The cookies are so (味道好的)that I can hardly stop eating.3. When speaking to a (陌生人), you'd better be careful.4. We have to explore the (可能性)of working with them.5. I will not pay the (增加)in my bills unless you make all this clear.6. She changed her clothes (迅速地)and went outside.7. Look! Some fish are dead. The water in the river must be (被污染的).8. The bus is old and dirty.It makes my journey (不舒服的).9. The boots are designed (专门地)for small children.10. The car is moving at a of 120 km/h. Too fast!11.―Have you guys decided who will be chosen as the new chairperson―Yes. We have reached the that Andy is the best choice.12.―Mum says we are going to stay outside for the whole night, aren't we?―Yes. You'd better take your bag if you need some sleep.13.―I will never forgive him for lying to me.―Don't say that. All, he has plenty of reasons.五、句子翻译(14分)1.我们有望在火星上重新开始。