英语七年级上册Unit 3 基础训练

英语七年级上册Unit 3 基础训练姓名:_ 班级:_ 成绩:_一、单选题1 . Does he_ English?AlikesBlikingClike2 . In this area, _ of the land _ covered with trees and flowers.Atwo fifths; areBtwo fifth; isCtwo fifths, isDtwo fifth; are3 . Thanks _ your help .AyouBatCforDof4 . Go _ the forest(森林)，you can find a hill.AcrossBacrossCthroughDalong5 . I can help you _ the new word.AunderstandBunderstandsCunderstandingDunderstood6 . If you dont feel well，I advise you _ to the doctor now.AgoBgoesCto goDgoing7 . There _ a teacher and seventy-two students in the classroomAhasBhaveCareDis8 . Please _ this book. It will tell you how _ nice food.Aread , to cookBread , cookCreading , to cookDreading , cook9 . Half of the Moon is covered _ the clouds now.AonBtoCbyDin10 . In our school library there _a number of books on science and the number of them growing larger and larger.Ais , areBare , isChas , isDhave , are二、完型填空A new law in New York allows people to bring their dogs to restaurants. Some people_eating with dogs is great. They argue that its good for dogs. They say owners dont have to leave their pets home alone or in cars while they eat out. But some people are_about eating next to dogs. They say dog hair can create unclean conditions. Also, dogs can annoy (烦扰) customers_barking (吠叫) or making a mess.Should dogs be_in restaurants? Here is what two students think.YES! As long as dogs are well-behaved (很乖的) and clean, theres no_why they shouldnt be allowed in restaurants with their owners. When restaurants allow dogs, people can spend more time with their_. That will make them both happier. If someone doesnt want to eat near dogs, they can eat in the indoor part of the restaurant._they can go to a restaurant that doesnt allow dogs.Victoria Gonzalez,North CarolinaNO! Dogs_be allowed in restaurants. They can cause health problems. Some people are allergic (过敏的) to dogs, so being around dogs could be_for them. Also, some dogs could annoy customers by jumping on them or stealing their food. Some dogs might even hurt customers. If that_, restaurants may end up losing customers and money.Josh Cramer,Wisconsin11 . AhopeBthinkChearDsee12 . AhappyBsureCworriedDhonest13 . AbyBinConDwith14 . AallowedBeatenCdrawnDhidden15 . AtimeBplaceCproblemDreason16 . AkidsBpetsCcustomersDparents17 . AButBIfCOrDSo18 . AwouldBwouldntCshouldDshouldnt19 . AsafeBeasyCdangerousDdifficult20 . AhappensBremainsCfailsDstops三、阅读单选Could smells affect your lifespan? Female fruit flies (果蝇) without the ability to smell food live longer than other fruit fliesThe sense of smell may be connected to the cellular ageing (细胞老化) process in many other living things even peopleSuch connection has recently been found in both worms and fliesFor example, scientists found that removing fruit flies ability to smell made them live nearly 20 percent longer than flies with a sense of smellThey confirmed that food smells were the ones most likely to affect ageing, as nutrition (营养) and lifespan are known to be connected in many living thingsTo test the idea that food smells affect lifespan, they removed flies ability to smell carbon dioxide, which is produced by some fly foodsThey left the rest of the smelling systemThis action had no effect on male flies, but the females lived 30 percent longer than normalRemoving the ability to smell CO2 may stop flies getting information about food availabilityThis could mean that food is not enough, causing processes that encourageflies to surviveScientists found that the female flies from stored extra fat and that both males and females immune (免疫) to CO2 were stronger against the stress than normal fliesIt is suggested that females may simply be easily influenced by the smells of CO2Scientists point out that people dont know whether ageing and smell are connected in animals and humansBut they clearly experience physical changes after smelling food21 . From the passage, we learn that what scientists found is to _Ashow there is the best way to make lifespan longerBtell us we should remove our smell ability to live longCshow the sense of smell can affect the cellular ageing processDexplain fruit flies without ability to smell can live longer22 . Scientists do some research to proveAthe immune system of flies to CO2Bthe connections between nutrition and lifespanCthe importance of food smells to our humansDthe connections between food smells and lifespan23 . According to scientists opinion, we can see that _Aflies without ability to smell is encouraged to store extra energyBmale flies in general can live longer than female onesCboth male and female flies can live longer without the ability to smellDflies without ability to smell can also get information about food availability24 . Which of the following best describes the passage as a whole?ACO2 has few effects on female fliesBThe sense of smell might have an effect on living thingsCThe sense of smell is necessary to humans healthDFemale fruit flies can always live longer than male fliesA dog has a piece of meat and takes it home. Now on his way home he has to walk across a bridge over a river. Then he looks down and sees his own shadow (影子) in the water and takes it for the shadow of another dog, with a very big piece of meat.He really wants to have that one, too. So he makes a snap (犬吠) at the shadow in the water, but as he opens his mouth, the piece of meat drops into the water and can not see it any more.25 . How many dogs are there in the story?AOneBTwoCThree26 . Where is the dog?AOn the bridge.BIn the river.CIn the village.27 . Where is the meat before the dog sees his own shadow?AIn the water.BIn his mouthCIn another dogs mouth28 . At last, who gets the meat?ANobody.BThe dog.CThe dog in the water.四、根据首字母、中文提示填空根据句意和汉语注释，写出单词的正确形式。29 . Theres little _ (对话) in Tom and Jerry, but it is many childrens favourite.30 . Each group should _ (提交) a report to the teacher after the survey.31 . The teacher often _ (鼓励) us to learn English well.32 . That meeting was a_（浪费） of time because nothing was done or decided33 . Which _（亚洲的）country are you going to for your business trip?34 . I dont think the game show is wrong _(报道)live on TV.35 . What did your father say about your travel plan?Nothing, He just listened in _(沉默).36 . The news programme gave an_(最新的)report of the accident.五、完成句子根据中文完成句子，每空一词。37 . 你知道它如何拼写吗？Do you know _ it ?38 . 请让你的小弟弟玩玩。Please _ your little brother _ .39 . 我可不想变老！I dont _ old .40 . 早饭你吃什么？What do you_ ?六、单词填空根据短文内容和所给汉语提示，在空白处写出单词的正确形式，每空一词。Some of the teenagers in China think that its not easy being their age, because they have 41 . (困难) getting on with their family. The 42 . (关系) with their parents become difficult and there is less 43 . (交流) with them. They feel 44 . (孤独的) and 45 . (紧张的) at home.The scientists say its 46 . (正常的) for the teenagers to have these 47 . (感受). They suggest that teenagers should 48 . (主动提出) to help around the house as often as possible and have more time for 49 . (恰当的) communication with their parents. When your parents dont understand, you should 50 . (解释) to them. If you love your parents well, let them feel your love.第 6 页 共 6 页