2019年高考英语一轮总复习 Unit 4 Astronomy the science of the stars课时作业 新人教版必修3.doc

2019年高考英语一轮总复习 Unit 4 Astronomy the science of the stars课时作业 新人教版必修3.阅读理解A(xx安徽卷)The Healthy Habits Survey(调查)shows that only about one third of American seniors have correct habits.Here are some findings and expert advice.1How many times did you brush your teeth yesterday?Finding：A full 33% of seniors brush their teeth only once a day.Step：Remove the 300 types of bacteria in your mouth each morning with a batteryoperated toothbrush.Brush gently for 2 minutes，at least twice a day2How many times did you wash your hands or bathe yesterday?Finding：Seniors，on average，bathe fewer than 3 days a week.And nearly 30% wash their hands only 4 times a dayhalf of the number doctors remend.Step：We touch our faces around 3,000 times a dayoften inviting germs(病菌) to enter our mouth，nose，and eyes.Use toilet paper to avoid touching the door handle.And，most important，wash your hands often with hot running water and soap for 20 seconds.3How often do you think about fighting germs?Finding：Seniors are not fighting germs as well as they should.Step：Be aware of germs.Do you know it is not your toilet but your kitchen sponge(海绵)that can carry more germs than anything else? To kill these germs，keep your sponge in the microwave for 10 seconds.文章大意本文为说明文。文章介绍的是一个对美国老年人健康习惯调查的结果以及专家给出的对策。1What is found out about American seniors?AMost of them have good habits.BNearly 30% of them bathe three days a week.CAll of them are fighting germs better than expected.DAbout one third of them brush their teeth only once a day.解析：细节理解题。根据第一个问题下Finding的内容“A full 33% of seniors brush their teeth only once a day.”可知D项正确。答案：D2Doctors suggest that people should wash their hands_.Atwice a dayBthree times a dayCfour times a dayDeight times a day解析：细节理解题。根据第二个问题下Finding中的“And nearly 30% wash their hands only 4 times a dayhalf of the number doctors remend.”可知。答案：D3Which of the following is true according to the text?AWe should keep from touching our faces.BThere are less than 300 types of bacteria in the mouth.CA kitchen sponge can carry more germs than a toilet.DWe should wash our hands before touching a door handle.解析：细节理解题。根据第三个问题下Step内容中的“Do you know it is not your toilet but your kitchen sponge(海绵)that can carry more germs than anything else？”可知。答案：C4The text probably es from_.Aa guide bookBa popular magazineCa book reviewDan official document解析：概括归纳题。通读全文可知，但本文主要是面向公众的日常知识普及，因此B合题意。答案：BB(xx淮安联考)I was born in Brooklyn.My father was a smallbusiness man and we never had much money.He supported the family，moved us to Merrick on Long Island，when I was 11.He just recently died at age 96.He was still driving and playing golf right to the end.He was the only guy I knew who at age 90 could shoot under his age.I guess that taught me something about perseverance.I went to the University of Michigan as an engineering student in 1960.I was standing outside the student union building when Senator John FKennedy made a campaign speech that essentially announced his plan for the Peace Corps.He talked about how students could provide service for the country.It was an important moment for me.After I graduated，I worked as a puter programmer for IBM for two years.By then，the Vietnam War was in full swing and the draft(征兵)had accelerated.I didnt agree with the war and was interested in finding alternatives.IBM applied for a delay for me twice but the application failed.I went to work at MITs Instrumentation Labs on a project designed to create a rescue vehicle for lost submarines(潜水艇)I thought this job would keep me out of the draft，but MIT hadnt put in the proper paperwork and I got called in for my physical.The day before my physical，I broke my ankle playing tennis and，of course，my draft board didnt believe a word of it.I had to provide Xrays.I had tears in my eyes from the pain，but a smile on my face.I started John Snow Inc.in 1978(Dr.Snow is considered the father of modern epidemiology because he traced the source of a cholera epidemic in the 1850s)We had a very clear vision of what we would be.It would not be about making the most money but having the most impact.My goal was to attract talented people who had that passion to focus on primary care，womens health，childrens health，and to do great work.I also run a nonprofit called World Education，which focuses on literacy.What motivates me is going to the field，either in the United States or overseas，and seeing the people whose lives we affect.I didnt grow up rich but had the advantage of growing up in the United States and getting a good education.I couldnt have started JS.I.in many other places.And I believe there is a duty to try and assist people who are struggling against tough situations.文章大意作者一生中深受两个人的影响：一是他的父亲，九十多岁的高龄仍然坚持开车、打高尔夫球，这使作者有能力克服困难，实现人生的目标；二是现代流行病学之父John Snow，这使作者热心公益事业，富有社会责任心，帮助有困难的人。5What kept the author trying to achieve his goal?AHis fathers good health when he lived to be over 90.BHis poor family.CHis fathers keeping living an active life to the end.DKennedys speech about his plan for the Peace Corps.解析：细节理解题。根据第一段内容可知。答案：C6The author wasnt enlisted into the army because_.Ahe didnt pass the physical examinationBhe worked at MITs Instrumentation LabsChe objected to the Vietnam WarDhe couldnt play tennis well解析：细节理解题。根据第四段中“The day before my physical，I broke my ankle playing tennis.”得知。答案：A7Which of the following best describes the author of the passage?AHe is a businessman who has made a lot of money.BHe is a caring man with a strong sense of social responsibility.CHe is successful in starting his panies overseas.DHe is a talented engineer who has trained many college students.解析：推理判断题。综合分析第五、六、七段内容可知正确答案。答案：B8According to the passage，we know that_.Athe authors father taught him to play golfBthe author was disappointed to have failed physical examinationCJohn Snow Inc.was started by the father of modern epidemiologyDthe author feels lucky to have grown up in the United States解析：细节理解题。根据最后一段的信息可知正确答案。答案：D.阅读下面材料，在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。(xx揭阳一中摸底考试)Many teachers believe that the responsibilities for learning lie with the students. _9_ a long reading assignment is given, instructors expect students to be familiar with _10_ (inform) in the reading even if they do not discuss it in class or take an examination. The ideal student is considered to be one who is motivated to learn for the sake of learning, not one interested only in getting high grades. Sometimes homework is returned _11_ brief written ments (评语) but without a grade. Even if a grade is not given, the student is responsible for _12_ (learn) the material assigned. When research _13_ (assign), the professor expects the student to take it actively and to plete it with minimum guidance. It is the students responsibility to find books, magazines and articles in the library. Professors do not have the time to explain _14_ a university library works; they expect students, especially graduate students, _15_ (be) able to exhaust the references in the library. Professors will help students who need it, but prefer that their students should not be too dependent on them. In the United States, professors have many other duties _16_ teaching, such as administrative or research work. Therefore, the time _17_ a professor can spend with a student outside of class is limited. If a student has problems with classroom work, he/she should either approach a professor during office hours _18_ make an appointment.9_10._11._12._13_14._15._ _16._17_18._文章大意学习是学生的职责。学生应该主动地去学习，而不单纯地为了分数而学。9解析：考查连词的用法。此处根据上下文可知用If或When。答案：If/When10解析：考查词形变化。be familiar with后少宾语，故用名词。答案：information11解析：考查介词的用法。由下文“but without.”可知。答案：with12解析：考查词形变化。be responsible for sth./doing sth.。答案：learning13解析：考查动词的语态。主语research和动词assign之间为被动关系。答案：is assigned14解析：考查副词的用法。此处意为大学图书馆的工作方式(学生们怎么利用)。答案：how15解析：考查词组搭配。expect sb. to do.。答案：to be16解析：考查介词的用法。教授们除了教学之外还有很多职责。答案：besides17解析：考查定语从句的关系词的用法。此句中关系词作从句中动词spend的宾语。答案：that/which18解析：考查固定搭配。either.or.。答案：or.短文改错(xx四川卷)Today we had a chemistry test.I found the test difficulty，but I tried hardly to do it.Suddenly Mary，my best friend，asking me to let her to copy my answers.After think for some time，I let her copy my answers.But after the test，all of us were called to the teachers office.The teacher was angry because we had same answers in the tests.We were warned not to cheat again so she would need to see our parents.I was very upset.I didnt cheat.I was just helping a friend.Why does she punish me?答案：Today we had a chemistry test.I found the test ，but I tried to do it.Suddenly Mary，my best friend， me to let her copy my answers.After for some time，I let her copy my answers.But after the test， of us were called to the teachers office.The teacher was angry because we had same answers in the .We were warned not to cheat again she would need to see our parents.I was very upset.I didnt cheat.I was just helping a friend.Why she punish me?