北师大版高中英语选修八Unit22单元5月8号

北师大版高中英语选修八Unit22单元5月8号高中英语学习材料madeofjingetieji姓名__________高二英语周练试卷（满分100）一、基础过关（15×1）1. vt.威胁__________→n.__________2. n.生态__________→adj._________3. n.&v.变化________→adj.________4. n.资金__________→adj._________5. vt.采用__________→n.__________6. 引起，导致______________7. 超出某人的控制___________8. 依次，轮流______________9. 与……有关___________10. 提前_____________二、语法填空(10×2)1.In the last few decades, scientists __________(reach) consensus and reported that human beings are causing changes in the Earth’s climate.2.__________(look) ahead, scientists blieve that global warming could be one of the biggest environmental problems facing the 21st century.3.__________(give) this data, it seems that the link between human activities and rising globbal temperatures is not merely a coincidence.4.Serious diseases will spread and industries that rely on nature will be __________(bad) affected.5.Experts advocate that each person play __________(they) part.6.Volcanic __________(erupt) and earthquakes have always been a threat in certain parts of the world.7.__________ any means to earn their living, people in agricultural areas move to the cities.8.Our school __________(see) many great changes in recent years.9.They don’t appear to have got over their __________(disappoint).10.In this way, China could become one of the least noise-polluted countries in Asia __________ the next 10 years.三、阅读理解(4×5)More students than ever before are taking a gap-year (间隔年)before going to university. It used to be called the “year off”between school and university. The gap-year phenomenon originated(起源) with the months left over to Oxbridge applicants between entrance exams in November and the start of the next academic year.This year, 25,310 students who have accepted places in higher educationinstitutions have put off their entry until next year, according to statistics on university entrance provided by University and College Admissions Serbice(UCAS). That is a record 14.7% increase in the number of students taking a gap year. Tony Higgins from UCA said that the statistics are good news for everyone in higher education. “Students who take a well-planned year out are more likely to be satisfied with, and complete their chosen courses. Students who take a gap year are often more mature and responsible,” he said.But not everyone is happy. Owain James, the president of the National Union of Students(NUS), argued that the increase is evidence of student’hardship—young people are being forced into earning money before finishing their education. “New students are now aware that they are likely to leave university up to ￡15,000 in debt. It is not surprising that more and more students are taking a gap year to earn money to support their study for the degree. NUS statistics show that over 40% of students are forced to work during term time and the figure increases to 90% during vacation periods,”he said.1. What do we learn about the gap year from the text?A. It is flexible in length.B. It is a time for relaxation.C. It is increasingly popular.D. It is required by universities.2. According to Tony Higgins, students taking a gap year______.A.are better prepared for college studiesB.know a lot more about their future jobsC.are more likely to leave university in debtD.have a better chance to enter top universities3. How does Owain James feel about the gap-year phenomenon?A. He's puzzled.B. He's worried.C. He's surprised.D. He's annoyed.4. What would most students do on their vacation according to NUS statistics?A.Attend additional courses.B. Make plans for the new term.C.Earn money for their education.D.Prepaer for their graduate studies.四、根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

Unit22 知识要点梳理1. dvocate vt. 提倡；主张advocate sth./doing sth.拥护；主张advocate＋that从句，从句中的谓语动词应用(should)＋动词原形Do you advocate keeping all children at school till the age of sixteen？你主张将义务教育延长至16岁吗？The report advocated that all buildings be fitted with smoke detectors.报告主张所有的建筑物都应安装烟火探测器。

温馨提示：advocate n．提倡者；拥护者(尤指对某一主义或目的)an advocate of sb./sth.支持……的人We are advocates of equal pay for men and women.我们都是提倡男女同酬者。

创新应用：1.句子翻译你主张接受他们的邀请吗？【答案】Do you advocate accepting their invitation?2. substitute n．代替品；代用品；vt. 用……代替……；vi.替代；取代(1)a substitute for...……的代替者a milk/meat substitute 代乳/肉制品(2)substitute A for B＝substitute B with A用A代替/取代Bsubstitute for 代替，取代You can substitute honey for sugar.你可以用蜂蜜代替糖。

Bill substituted for Larry who was off sick.拉里因病没有上班，比尔顶替了他。

温馨提示：replace与substitute 用法比较replace多指以新换旧，以好换坏，常与介词with连用。

replace A with B 用B替换Asubstitute 多指“暂时代替或代理”的意思，常与介词for连用。