英语七年级上册Unit 3 单元知识专练

英语七年级上册Unit 3 单元知识专练姓名:_ 班级:_ 成绩:_一、完型填空It is important to have positive (积极的) feelings in our daily life.Compared_ some unhappy people, those who are always pleased and relaxed are less likely to suffer from colds,_ a new study. The researchers from New York University said, “ _ helps the body prevent diseases.”“It seems that positive feelings may reduce the_ of illness,” said the chief researcherSheldon Cohen.In an earlier study, Cohen found that people who were _ caught colds less often. And they seldom told their doctors that they felt _ .In this study, Cohens team interviewed 193 adults every day for two weeks. In this_ , thepeople told researchers about_ happy or sad feelings that day. Two weeks later, all of them were made to catch colds by doctors, and they had to stay _ in a room for six days.The results_ that each in the study was equal ( 平等的) to fall ill._ people whowere lively and relaxed said they felt happy during the research. Their illnesses were less serious and lasted for a _ time.Cohen believes that_ people have positive feelings, their body may produce a kind ofchemical that helps to_ illnesses. So if you_ your health, please look on the bright side and make yourself happy all the time1 . AtoBwithCinDof2 . Aas forBbecause ofCinstead ofDaccording to3 . ABeing happyBBeing carefulCBeing angryDBeing nervous4 . AhopeBsafetyCfreedomDdanger5 . ApainfulBproudCcheerfulDclever6 . AactiveBuncomfortableCscaredDcomfortable7 . AmomentBfieldCperiodDtimes8 . AthemselvesBtheirCitsDtheirs9 . AaloneBhardlyClonelyDbrave10 . AexpectedBremindedCagreedDshowed11 . AButBOrCSoDAnd12 . AlongerBfewerCshorterDmore13 . AwhyBwhichCwhetherDwhen14 . AaffordBfightCcostDsupport15 . Acare aboutBlook forCpick upDget二、阅读单选The Photo ShootJeremy looked across the hot grassy land. South Africa was a long way from his hometown in America. “Ready?” Dad asked. “Ready,” Jeremy answered. They climbed into the old truck. Jeremy hardly ever spent time with his father, a famous wildlife photographer. So far, he wasnt sure whether he liked following his dad around. The job seemed hard and boring.As the truck moved along the rough road, there was a big crash. The door had fallen off!“Now we can see better,” Dad laughed. Their guide Makalu threw the door into the back of the truck.They stopped near a watering hole. Makalu said he was friends with the elephants that sometimes came here. Maybe theyd see some.Before long, Jeremy saw a small group of elephants walk toward the water. Dad jumped out of the truck and focused his camera on the largest elephant.Jeremy noticed a baby elephant walking between two adults. It was small, by elephant standards. Jeremy watched as they neared the water. The larger elephants walked into the water, showering themselves happily. They drew water into their trunks and shot it into the air. It was an elephant party. Then the baby elephant rushed in and water went up to its eyes. The water was too deep for it. The baby elephant was in trouble. It tried to climb out of the water, but the bank was too steep (陡峭的). Other elephants tried pushing the baby up, without success. The mother elephant shouted.Jeremy took the broken door from the back of the truck. Makalu saw what Jeremy was planning and ran to help. Together they pulled the door down to the water. Makalu comforted the mother elephant, gently explaining that they were going to help her baby.The mother knew Makalu and trusted him. Jeremy moved the door onto the bank. Its mother pushed from behind. The baby stepped onto the door and began to walk. Three more steps, and it was safe. The other elephants gathered around the baby, touching it with their trunks.“Boy, Jeremy,” Dad said, “That was the most exciting photo Ive ever taken! Im glad you came along.”16 . At first, Jeremy thought his dads job was _.Abusy but interestingBhard and boringCdangerous but excitingDcool and relaxing17 . What was the trouble with the baby elephant?AThe truck knocked it down and hurt it.BIt couldnt get out of the water by itself.COther elephants shot too much water onto it.DIt fell down and failed to stand up in the water.18 . Dads most exciting photo shows that _.Athe mother elephant was shouting for helpBmany elephants were having fun at the partyCJeremy was saving the baby elephant in a clever wayDMakalu was having a water fight with the baby elephant三、句型转换句型转换19 . There are some books on the desk. (改为否定句)There _ books on the desk.20 . It is cold in winter in Harbin. (对画线部分提问)_ the _ like in winter in Harbin?21 . There are many offices in the building. (改为单数句)There is _ in the building.22 . The library is in front of the dining hall. (对画线部分提问)_ the library?23 . Its Monday tomorrow. (对画线部分提问)_ is it tomorrow?四、完成句子用有关天气的英文单词完成句子24 . What is the w_ like today?Its cloudy.25 . Its kind of hot because its s_.26 . Hows the weather tomorrow?Its w_.27 . Whats the weather like today?Its s_.28 . Hows the weather in Shanghai?Its r_.29 . There are a lot of clouds in the sky. Its c_.30 . I dont like winter，because its too c_.31 . The water is w_.You can drink it at once.32 . I feel h_.Please open the window.33 . After these d_ days，everyone hopes for rain.根据所给中文意思完成句子，每空限填一词。34 . 他往房间里看了看，确定就他一个人。He looked in the room to _ that he was alone.35 . 妈妈走过来，拿走了我的脏衣服。Mum came to me and _ my dirty clothes.36 . 他搬得离办公室很远了。He moved _ the office.37 . 小心!你会从树上掉下来的。Pay attention! You may _ the tree.38 . 他终于找到了他的手机，他很高兴。He found his mobile phone _ and he was very happy.介词填空39 . Look! The little boy is getting _ the bus.40 . It is dark. The child runs home _ a hurry.41 . There are a lot _ sheep on the hill.42 . Welcome _ our class, Tom!43 . Are you looking _ your eraser?44 . _ the moment, the students are having lunch in the dining hall.45 . There are hundreds _ pigs and ducks on his farm.46 . Many people are waiting _ the train.47 . Dont talk _ me! I am doing my homework.48 . Every day each panda can eat fifteen kilos _ bamboo（竹子）.根据汉语意思完成句子49 . 打扰一下，你知道他的电话号码吗?_，do you know his _?50 . 而且，那支绿色钢笔也是她的。And the green pen _，_.51 . 这儿有两张我家人的漂亮照片。_ two nice _ my family.52 . 你可以找他要那本词典。You can _ him _ the dictionary.53 . “谢谢你的帮助！”“不用客气。”一_ you _ your help!一_.五、其他找出画线部分发音不同的选项。54 . AotherBwashCwantDdoctor55 . AfullBfoodClookDfoot56 . AputBpushCshouldDpollute57 . AhalfBcardCafterDAugust58 . AbikeBcarryCgiveDtake第 9 页 共 9 页参考答案一、完型填空1、二、阅读单选1、三、句型转换1、四、完成句子1、2、3、4、五、其他1、