2020-2021学年高中英语 课时分层作业3 Unit 22 Environmental Protection Section Ⅵ Language Points（Ⅲ）（含解析）北师大版选修8.doc

1、课时分层作业(三)语言知识练习固基础.单句语法填空1The biologist concentrated on observing(observe) the phenomenon.2The company released(release) information about the new mine in Australia.3This book is easily accessible(access) to the young reader.4I thanked her for her considerate(consider) choice for me.5Dont set him of

2、f talking politics(politic) or hell go on all evening.6Have you any concrete thoughts on how to deal with this difficulty?7They argued him into the adoption(adopt) of the plan.8They said the allocation(allocate) of seats was unfair.9Fortunately，he broke away from these people years ago.10He could ha

3、ve passed(pass) the exam，but he was too careless.完成句子1What you have to do is study even harder to make preparations for your future.你需要做的是更加努力学习为将来做准备。2You should have been more careful in money matters.在钱方面，你本应更小心点的。3The book is adapted for children only.这本书仅仅是为孩子改编的。4Modern music has broken away f

4、rom the 18thcentury rules.现代音乐已摆脱了18世纪的音乐规则。5It is considerate of you to call on your relatives from time to time.你时不时拜访亲戚，真是很周到啊。高考题型练习提能力.阅读理解AWe already know the fastest, least expensive way to slow climate change：Use less energy. With a little effort，and not much money, most of us could reduce o

5、ur energy diets by 25 percent or moredoing the Earth a favor while also helping our wallets.Not long ago, my wife, PJ, and I tried a new dietnot to lose a little weight but to answer an annoying question about climate change. Scientists have reported recently that the world is bending up even faster

6、 than predicted only a few years ago, and that the consequences could be severe if we dont keep reducing emissions(排放) of carbon dioxide(CO2) and other greenhouse gases that are trapping heat in our atmosphere.We decided to try an experiment. For one month we recorded our personal emissions of CO2.

7、We wanted to see how much we could cut back, so we went on a strict diet. The average US household (家庭) produces about 150 pounds of CO2 a day by doing common place things like turning on airconditioning or driving cars. Thats more than twice the European average and almost five times the global ave

8、rage, mostly because Americans drive more and have bigger houses. But how much should we try to reduce? For an answer, I checked with Tim Flannery, author of The Weather Makers：How Man Is Changing the Climate and What It Means for Life on Earth. In his book，he had challenged readers to make deep cut

9、s in personal emissions to keep the world from reaching extremely important tipping points, such as the melting(融化) of the ice sheets in Greenland or West Antarctica.“To stay below that point, we need to reduce CO2 emissions by 80 percent，”he said.Good advice, I thought. Id opened our bedroom window

10、s to let in the wind. Wed gotten so used to keeping our airconditioning going around the clock. Id almost forgotten the windows even opened. We should not let this happen again. Its time for us to change our habits if necessary.【语篇解读】本文讲述作者为了应对气候改变，和妻子一起做了一次关于在家减少二氧化碳排放量的尝试。1Why did the author and h

11、is wife try a new diet?ATo take special kinds of food.BTo respond to climate change.CTo lose weight.DTo improve their health.B细节理解题。根据第二段第一句可知，作者和妻子尝试新的饮食是为了回应烦人的气候变化的问题，故B正确。2The underlined words “tipping points” most probably refer to “ ”Afreezing pointsBburning pointsCmelting pointsDboiling point

12、sC词义猜测题。根据画线词后面的信息比如冰层的融化可知，这里“tipping points”的意思是“融点”。故选C。3It can be inferred from the passage that Ait is necessary to keep the airconditioning on all the timeBit seems possible for every household to cut emissions of CO2Cthe average US household produces about 3，000 pounds of CO2 a monthDthe aver

13、age European household produces about 1，000 pounds of CO2 a month B推理判断题。根据第三段中作者和妻子的尝试以及文章最后一句“Its time for us to change our habits if necessary.”可知，每个家庭减少二氧化碳的排放是可能的。故选B。BTALENT ON PARADEIt is time for the Smithdale Student Activity Clubs yearly talent show.In the past, the club has had performers

14、 sing, dance, and play the violin, guitar, or piano.This year the show will be called “Talent on Parade”， and we are looking for performers with great new ideas.In addition, we have planned two important changes for this years show.Two Shows Instead Of OneFirst, “Talent on Parade” will be held on tw

15、o nights.Performers in the Wednesday night show will include students in Grades K5.Performers in the Friday night show will include students in Grades 612.Smithdale High School Hall Wednesday, May 11, 6：30 PM.Friday, May 13，7：30 PM.No Tryouts (预选)The second change is that this years performers will

16、be chosen in a new way.No tryouts will be held.The first twenty acts to sign up for each show will be accepted.Others will be put on a waiting list in case someone has an act that is not allowed.Youll be told by telephone or email if your act is included.If you do not wish to perform but would enjoy

17、 helping backstage with lights or sound, print “stagehand” in large letters at the top of the permission slip (同意书)Rules For Acts1Each student chosen to perform must turn in a permission slip signed by a parent or guardian(监护人)2All performers must be at the school one hour before the show time.3Perf

18、ormers must provide their own transportation to and from the school.4Each act is limited to three minutes.5No act may have more than five people in it.6Performers must provide their own music (tapes, CDs, or instruments) and costumes.7Singers may sing with or without musical accompaniment, but they

19、may not sing along with a recorded voice on a CD or tape.【语篇解读】本文是一篇广告布告类阅读。主要讲述了Smithdale Student Activity Club为学生们举办的一年一度的才艺秀，以及参加该才艺秀的各种要求，参赛时间等具体细节。4The twentyfirst act to sign up will be allowed to be performed only if Aa performer is unable to attendBa performance is shortenedCthe performance

20、is originalDthe performer is approvedA细节理解题。根据文章内容The first twenty acts to sign up for each show will be accepted.Others will be put on a waiting list in case someone has an act that is not allowed.可知，如果表演者有不被允许的行为，即不能参加时，其他人将被列入等候名单。结合选项，故选A。5Each person performing in the talent show is required to

21、 turn in a Atelephone numberBmusical recordingCcostume drawingDpermission slipD细节理解题。根据文章Rules For Acts中第一条Each student chosen to perform must turn in a permission slip signed by a parent or guardian.每个被选中参加的学生必须上交一张由父母或者监护人签名的同意书(permission slip)，结合选项，故选D。6When should a second grader show up at sch

22、ool on the show night?ABefore 6：30 PM.BBefore 5：30 PM.CAfter 6：30 PM.DAfter 5：30 PM.B推理判断题。由第二段First, “Talent on Parade” will be held on two nights.Performers in the Wednesday night show will include students in Grades K5.Performers in the Friday night show will include students in Grades 612.Smithd

23、ale High School Hall Wednesday, May 11, 6：30 PM.Friday, May 13, 7：30 PM.可知二年级的学生参加演出的时间是Wednesday, May 11, 6：30 PM，再结合Rules For Acts中All performers must be at the school one hour before the show time.的要求，所有表演者必须在演出前一小时到达学校。所以一个二年级的学生在表演之夜需要在5：30P.M.之前到达学校，故选B。7Where is this passage most likely to be

24、 found?AIn a city evening paper.BOn an entertainment website.COn a school news board.DOn the wall of a music store.C推理判断题。文章主要讲述了Smithdale Student Activity Clubs 为学生们举办的一年一度的才艺秀，以及参加该才艺秀的各种要求，参赛时间等具体细节，是面向学生的，一般会出现在学校的布告牌(school news board)上，结合选项，故选C。.短文改错Last weekend I visited my best friend in Lon

25、don，which was supposed to be excited.Melina, whom I hadnt seen her for three years，offered to take me on a sighting tour by car. Unfortunate, she ended up doing everything but that! First, she showed me around the building where she had gotten her first job. Then she drove me to the caf where she ha

26、d met first boyfriend. Before I could say everything, she smiled at me and said she wanted to take me to other place which was special to her. I was very disappointed when we got on the place where she had bought her car! Besides，she kept talk about herself all day long! I was fed up with it，and I c

27、ouldnt make her stop. When she finally decides to call it a day, she turned around and found me asleep!答案Last weekend I visited my best friend in London，which was supposed to be .Melina, whom I hadnt seen for three years，offered to take me on a sighting tour by car.， she ended up doing everything bu

28、t that! First, she showed me around the building where she had gotten her first job. Then she drove me to the caf where she had met first boyfriend. Before I could say ， she smiled at me and said she wanted to take me to place which was special to her. I was very disappointed when we got the place where she had bought her car! Besides，she kept about herself all day long! I was fed up with it， I couldnt make her stop. When she finally to call it a day, she turned around and found me asleep!