外研版2019-2020学年八年级上学期英语期末考试试卷（I）卷.doc

外研版2019-2020学年八年级上学期英语期末考试试卷（I）卷一、 阅读理解 (共3题；共26分)1. （10分）阅读短文，下列问题DIf you go into the forest(森林) with friends, stay with them. If you dont, you may get lost(丢失). If you get lost, this is what you should do. Sit down and stay where you are. Dont try to find your friends. Let them find you. You can help them find you by staying in one place. There is another way to help your friends or other people to find you. You can shout or whistle(吹口哨) three times. Stop. Then shout or whistle three times again. Any signal(信号) given three times is a call for help. Keep up shouting or whistling. Always three times together. When people hear you, they will give you two shouts or two whistles. When a signal is given twice, it is an answer to call for help.If you dont think that you will get help before night comes, try to make a little house with branches(树枝). Make yourself a bed with leaves(树叶) and grass.When you need some water, you have to leave your little branch house to look for it. Dont just walk away. Pick off small branches and drop(扔) them as you walk in order to go back again easily. When you are lost, the most important thing to do is stay in one place.（1）If you get lost in the forest, you should _.A . try to find your friendsB . stay in one place and give a signalsC . walk around the forestD . shout as loudly as possible（2）Which signal is a call for help?A . Shouting here and thereB . Crying twiceC . Shouting or whistling three times togetherD . Whistling everywhere in the forest（3）When you hear two shouts or two whistles, you will know that _.A . someone is afraid of an animalB . people will come to help youC . someone needs helpD . something terrible will happen（4）What do you have to do when you leave for water?A . Leave branches as you walk to find way later.B . Pick off branches to build another houseC . Use branches to make a bedD . Drop branches to look for water（5）The main idea of the passage is _.A . how to travel in the forestB . how to spend the night in the forestC . what you should do if you want to get some waterD . what you should do if you are lost in the forest.2. （8分）阅读理解 Both seasonal flu, a disease like a very bad cold, and much larger pandemics, like the one caused by H7N9（禽流感） in 2013, are the result of a race between the flu virus and the immune system which can protect people from illness. Heres how it works.Viruses, which cause pandemics, have two important proteins haemagglutinin(H) and neuraminidase(N).H helps the virus go into a cell .N helps new virus break out of that cell .They are parts of a virus that may be known and dealt with by the immune systemA flu virus attacks a host cell in order to reproduce itself. But the virus created out of it is quite different now. The viruss genetic material is copied with low fidelity. That difference produces virus which immune system does not always know and deal with immediately. Each years seasonal virus is therefore a little bit different, and thus requires an updated vaccine to prevent people from getting that disease.Pandemics viruses have bigger changes in this process .Many hosts defences are unprepared for such big changes, which happen three or four times a century .The 1918 pandemics was caused by viruses carrying H1 and N1.Anotber two pandemics in 1957 and 1968 were caused by viruses carrying H2and H3 together with N2.They are numbered by scientists. Much of this change goes on outside humans. A flu is usually from sick binds. Sometimes a bird-flu appears with materiel that enable it to spread among people .The H7N9 is recently worrying scientists in the health center.The flu virus sometimes jumps directly from a bird(often a chicken) to a person, but more usually passes through a pig The cells in bird and human are built differently, It means us that the virus needs different sets of material to attack them .Pig cells have features of both so that it can act as a platform in which the virus can fit from one to the other .Even after it has made humans ill, a virus cannot go ca to cause a pandemic unless it also gets the ability to pus easily between people, Luckily, this is something H7N9 has yet to do.（1）The underlined ward pandemics in the first paragraph probably is .A . a virus from pigs and chickenB . an animal carrying flu virusesC . a disease passing easily aroundD . a race inside human body（2）Paragraph 2 is mainly about .A . the harm of viruses.B . the spread of viruses C . the cause of virusesD . the structure of viruses（3）What can we learn from the passage? A . H7N9 can move from person to person easily nowB . Flu viruses develop both inside and outside humans.C . Pandemics viruses change very often during a short time.D . Immune system can always keep flu viruses away immediately（4）What is the best title of the passage? A . A Serious Disease Worrying ScientistsB . A New Effective Way to Prevent VirusesC . Changeable viruses Mind your H and ND . The Important Function of Immune System3. （8分） According to scientists research, the month in which babies are born could affect them in some ways.Babies born in spring get sick easily. Children born under Aquarius may be less clever than those born in other seasons. They may also have shorter lives than those born in autumn Scientists believe many of the differences can be explained by the mothers exposure to sunlight in pregnancy(怀孕). Sunlight helps lead to the production of Vitamin D in the body. The lack of this in the first months of life may have a bad effect on mental and physical health.Vitamin D, called the sunshine vitamin, is known to help regulate（调节） thousands of genes during development, according to a study of more than two million people. So Vitamin D has a good effect on health This study showed that people born from April to June had slightly shorter lives than those born in October, November or December. Similar studies in the USA showed that people born in autumn lived about 160 days longer than those born in spring.Professor Russell Foster, an Oxford University neuroscientist on seasonal biology, said the conclusions were surprising and interesting. He added, These are small effects but they are very, very clear. I am not giving voice to star signs and they are just for fun. But it is true that we are affected by our season of birth.（1）A babys season of birth doesnt affect its_.A . healthB . heightC . length of lifeD . mind（2）According to the passage,_ can help people get Vitamin D.A . enough sleepB . enough sunlightC . fresh air D . suitable seasons（3）Which of the following is TRUE according to the passage?A . People born in spring may not be in good health.B . Children born under Aquarius are cleverer than those born under Libra.C . Professor Russell Foster is interested in star signs and believes in themD . People born in May will live longer than those born in October.（4）What does the passage mainly tell us?A . People can know the length of life by star sign.B . Women should choose to give birth to children in spring.C . A childs season of birth has some effect on him or her.D . Vitamin D is very important to peoples health.二、 根据首字母、中文提示填空 (共8题；共8分)4. （1分）Hearing someone came in, my younger sister hid h_ behind the door. 5. （1分）My new t_number is 212-7188. 6. （1分）Its _(not interesting) for me to stay at home all day long. 7. （1分）A_ is my favorite season. 8. （1分）When I am sad, my friend Annie always tells me funny_（笑话）. 9. （1分）The teacher is writing with a piece of white c_.10. （1分）Sue has a new_（夹克）. It looks very nice on her. 11. （1分）I want to be an a_like Yang Liwei in the future. 三、 用所给词的正确形式填空 (共10题；共11分)12. （1分）My father _ (not do) any shopping with my mother on weekends. 13. （1分）Some exchange students from the USA _(visit) our town next week. 14. （1分）Li Hua wants to go_ (shop)for some apples on Sunday. 15. （2分）Tom loves _ (play) football. And his sister enjoys _ (watch) TV. 16. （1分）Lets _ (go) swimming after school.17. （1分）What about _ (go) shopping? 18. （1分）How many times did you go climbing last year?Only _(two)19. （1分）If you _careless tomorrow, you will get a good grade in the exam.(not be) 20. （1分）Jack is_ (tall) and more outgoing than me. 21. （1分）My father tried his best to _ (satisfied) us on Childrens Day. 四、 用单词的正确形式完成短文 (共1题；共10分)22. （10分）阅读短文，从方框内选择适当的词并用其正确形式填空，使短文意思通顺完整。每空限填一次，每词限用一次。方框中有两个词是多余的。ring, always, angry, neither, never, hospital,clean, know, pay, dirty, forget, beMr. White works in a big office. Hes able to deal with all kinds of matters, so hes always _more than his workmates. Of course hes often busy and has no time to do the housework. His wife_him well and does all at home.Bad luck! Their daughter was hurt in a traffic accident last month and had to be in _. Mrs. White was looking after her there and she couldnt go home. As Mr. White_did any cleaning, the rooms were all disorderly (凌乱的).Yesterday morning, before Mr. White got up, the telephone_. He sat up to answer it. His friend told him to write an important telephone number down. But he could find _a pen nor a piece of paper. Then he found there_much dust (灰尘) on the table and wrote the number on it. But soon he _it and went to work.Two hours later his wife came back and looked for a sweater for her daughter. Her husband came back while she was _the table. He couldnt see the number on the table and called out_ , Who let you clean the table?五、 阅读短文，回答问题 (共1题；共5分)23. （5分）任务型阅读SubjectHow can we have a colorful summer vacation?Place & TimeClass 1 Grade8, at 10:00 am on _Ideas from StudentsZhao Pei: I want to make myself stronger, so Id like to _more exercise.Liu Yue: I prefer to take a vacation _my parents in Hainan. Being together with families is my way to show love to them.Zhang Li: I have made a plan to read some books I like. Reading can help me get lots of knowledge. When I grow _I want to be a writer.Chen Tao: Ill do more chores. My parents do almost everything for me, but I dont want to depend on them too much. I hope to_after myself.六、 书面表达 (共1题；共5分)24. （5分）（2017武威）今天是西方的父亲节，请根据以下的提示以My Best Dad为题写一篇短文介绍自己的父亲。要求：1).文中需包含提示中提到的至少4条内容：2).可根据图片发挥想象、适量拓展；3).句子及篇章结构准确、连贯，书写规范；4).词数：80 -100词左右；5).文中不得出现父亲的真实姓名、工作单位及考生的任何个人相关倍息。第 9 页 共 9 页参考答案一、 阅读理解 (共3题；共26分)1-1、1-2、1-3、1-4、1-5、2-1、2-2、2-3、2-4、3-1、3-2、3-3、3-4、二、 根据首字母、中文提示填空 (共8题；共8分)4-1、5-1、6-1、7-1、8-1、9-1、10-1、11-1、三、 用所给词的正确形式填空 (共10题；共11分)12-1、13-1、14-1、15-1、16-1、17-1、18-1、19-1、20-1、21-1、四、 用单词的正确形式完成短文 (共1题；共10分)22-1、五、 阅读短文，回答问题 (共1题；共5分)23-1、六、 书面表达 (共1题；共5分)24-1、