1、课时作业(十八)必修3Module 6 Old and New(限时：45分钟).单项填空1Thank you for attending my birthday party tonight. _AIts my pleasure. BIts all right.CIts my duty. DIts nice to say so.2Please tell me the problems _ at yesterdays meeting quickly. The manager is calling me!Abeing discussed Bto be discussedCdiscussed Dha
2、ving discussed3In our hometown, about 1，500 metres east of my house, _ an old temple _ back to the 17th century.Astands; dating Bis standing; datedCstanding; dated Dstand; dating4The news that he was admitted to a key university _ his parents trouble.Aremoved BdeliveredCrefused Dresisted5Despite var
3、ious difficulties, he _ the dream of returning to his homeland.Aheld out Bheld on toCheld down Dheld off6The new suspension bridge _ by the famous architect is _ now.Abuilt; under construction Bdesigned; under constructionCdrawn; under the construction Ddamaged; under the construction7How about talk
4、ing with native speakers if I know little about French?_. You should learn it for several months.AThats all rightBIts out of the questionCIts up to youDIt makes sense8Elizabeth has already achieved success_her wildest dreams.Aat BbeyondCwithin Dupon9He gave me a map, which proved to be of great _ wh
5、ile I got round Beijing.Aprice BcostCvalue Dcharge 10In the keen competition of this international tennis tournament, she _ won the championship.Aprivately BdistantlyClocally Dnarrowly11The manager seemed to be doubtful about my ability, _ I could see from the expression on his face.Athis BwhereCtha
6、t Dwhich12Dad, can I go to the cinema with you?No, this film is_adults only.Adesigned to Bdesigned forCdesigning for Ddesigning with13Do you think the mixedability teaching holds the brighter students _？Aon BbackCup Dout14When Tom got onto the stage, he was just frightened and there was a(n) _ expre
7、ssion on his face.Aabsent BelegantCridiculous Dpositive15. _to plant fruit trees in the mountainous area. AThat makes good sense BIt makes good senseCIt is no sense DThere makes no sense.阅读理解A class with tens or even hundreds of thousands of students might sound like a teachers bad dream. But a big
8、idea in higher education these days is the massive open online course, or MOOC.Some universities offer free, noncredit(无学分的)MOOCs available to anyone in the world. Others charge for courses and provide credits. The idea is still developing.So far, most massive open online courses are in computer sci
9、ence, technology, mechanics and engineering. For example, students around the world are taking a free course called “Building a Computer Search Engine”. Two computer scientists, Sebastian Thrun and David Evans, are offering this course through .There are no education requirements for the course. The
10、 students watch short videos. Then, Mr Evans says, they take informal quizzes(测试)after the videos each week for six weeks.DAVID EVANS: “Quizzes are part of the lecture to keep students engaged and keep them thinking, for students to be able to check that they understood what we covered. Those are no
11、t graded and students try those as often as they wish. They can repeatedly watch the videos and take the quizzes whenever they want.”Students receive homework. They join online groups to exchange questions and answers about the course. The teachers hold office hours to answer questions that the stud
12、ents have voted to send them. They also present their own questions and observations to the students in order to help them make a deeper impression of the course.The students take a final examination to show where they rate in the class. Everyone who finishes the course receives a grade and proof of
13、 completion. Top students get letters documenting their work.Mr Thrun started Udacity, which supports free MOOCs. Udacity hopes to make a profit in the future by connecting possible employers with interested students. On his Stanford homepage, he says he wants to democratize education. “Education”，
14、he says, “should be free, accessible for all, anywhere and any time.”16What can we know about MOOCs from the passage?ANot all of them are free.BThey are bad dreams for teachers.CThey are popular among high school students.DAll of them are about computer science and technology.17Building a Computer S
15、earch Engine _Ais a free course that is provided on the InternetBis mainly for students from American universitiesCis offered by two scientists from the same universityDcan be taken only by those excellent college students18According to the passage, the students who take the course Building a Comput
16、er Search Engine _Awill take an informal quiz every dayBlearn mainly by watching short videos on the InternetCcan ask the teachers any question about the course anytime on the InternetDwill get a grade and a proof of completion if they do well in the final examination19The underlined word “democrati
17、ze” in the last paragraph probably means “_”Aimprove BlimitCpopularize Dreceive20What would be the best title for the passage?AEnjoy online education, which is more popularBJoin Udacity, which supports free online coursesCTake an online course to study computerDGet a free education in huge online cl
18、asses.书面表达如今世界粮食短缺，价格飞涨，这给部分地区造成社会动荡。假设在你校开展的研究性学习中，你们小组以“World Food Crisis”为题进行研究，现在请你代表你们小组向全体同学简要介绍你们的研究成果。主要内容如下：1引起的原因(两条)；2应对的措施 (两条)；3你如何做出自己的贡献。注意：1内容包括以上要点，但不要逐句翻译；2词数120左右，文章开头已给出，不计入总词数。Hello, everyone，Now Ill tell you something about our research project the World Food Crisis on behalf o
19、f our group. As you know, food shortages have hit many countries in the world and even caused social unrest in some areas. _课时作业(十八).1.A2.C3.A4.A5.B6.B7.B8.B9C10.D11.D12.B13.B14.C15.B.16.A17.A18.B19.C20.D.One possible version：Hello,_everyone，Now_Ill_tell_you_something_about_our_research_project_the_
20、World_Food_Crisis_on_behalf_of_our_group._As_you_know,_food_shortages_have_hit_many_countries_in_the_world_and_even_caused_social_unrest_in_some_areas. But what has caused the current world food crisis? First, annual world grain output has declined because of climate change. Second, lots of farmland
21、 has been lost due to the rapid development of industry and urbanization, which has worsened the severe situation.Then how can we deal with the problem? On the one hand, we should focus on the environmental protection and improve the ecology. On the other hand, strict measures should be taken to pro
22、tect farmland. Of course, developed countries should take their responsibilities to help the poor ones experiencing food shortage.As for me, I will call on the people around me to live thriftily. And for the moment, I think, we should study hard to develop science and help solve the food shortage in the future.