1、课时作业19Grammar.用适当的介词或副词填空1It rained heavily yesterday. It stopped us from going out.2Considering the bad condition, they didnt went on with their trip.3Have you looked ahead to what you will be doing in five years time?4To everyones surprise, he was arrested for a charge of murder.5The temple dating
2、 back to the Tang Dynasty was destroyed in the fire.6A sacred site might be a mountain that is of great significance to a tribe.7Youd better keep your daughter from going out at night.8The heavy rain interrupted our basketball game so we had to put it off till the next day.句型转换1Not considering the b
3、ad weather, they went on with their work.Regardless of the bad weather, they went on with their work.2The pencil needs sharpening.The pencil needs to be sharpened.3He cut the meat into pieces and then threw them to the shark.He cut up the meat and then threw them to the shark.4He was about to go out
4、 and at that time the telephone rang.He was about to go out when the telephone rang.5He came to the station and found the train had left.He came to the station, only to find the train had left.6Your success today may be significant for your whole future.Your success today may be of significance for
5、your whole future.7I have a very busy day in front.I have a very busy day ahead.8We didnt attend the English lesson; we went to the Biology class, instead.Instead of attending the English lesson, we went to the Biology class.9Despite the fact that she is short, she is an excellent basketball player.
6、In spite of the fact that she is short, she is an excellent basketball player.10Im bored with the childrens behavior.Im fed up with the childrens behavior.完成句子(用现在完成时或现在完成进行时)1He dropped out due to his illness. He has_been_considering (一直考虑) coming back since last year. (consider)2They have_been_dis
7、cussing_the_problem (一直讨论这个问题) without interruption for about two hours. (discuss)3Ask him to have a rest please. He has_been_sharpening_knives (一直磨刀) all the morning. (sharpen)4Whats wrong with the work? Why have they been_analyzing (一直分析) it so long? (analyze)No idea.5My friend has_been_showing_me
8、_around (一直领我参观) the city the whole morning. (show)6In order to prepare for the party to be held tomorrow, Lala has_been_picking_fruits (一直摘水果) all day. (pick)7They have_repaired (已修) the car for almost one week; now they can have a rest. (repair)8He has_just_finished (刚刚完成) his paper, and gone out
9、for pleasure. (finish)9The price of agricultural products has_been_rising (上涨) these years. (rise)10The Chinese government has_adopted (已经采取了) several measures to overcome difficulties brought by the international crisis. (adopt).语法填空Mike was dying to apply for a new job, but he was unconfident of h
10、imself, for he thought of himself as a _1_ (fail) and unworthy of success. He believed that the other applicants were better and more _2_ (qualify) than him.Mikes mind was occupied with negative thoughts and fears concerning _3_ job. When the day for the interview _4_ (come), he got up late and went
11、 to the interview hurriedly, in dirty clothes and with messy hair. He was unsure of getting the job.It so happened that Jim was competing for the job, too, but he approached the matter in a _5_ (complete) different way. Before the interview, he had made full preparations for everything needed. He dr
12、essed himself decently and behaved properly in the interview, _6_ (leave) a favorable impression on the interviewer. Expectedly, Jim _7_ (inform) that he got the job eventually.Remember: Sometimes your appearance is a mirror, _8_ reflects your quality in a way. Also, your state of mind counts. Peopl
13、e with positive attitudes are more likely _9_ (succeed) than _10_ with negative attitudes.1failure2.qualified3.the4.camepletely6leaving7.was_informed8.which9.to_succeed10those.完形填空Always wished the Earth had a second moon? Then you will be _1_ to hear that the Chengdu Aerospace Science Institute has
14、 plans to launch multiple mini moons over the next few years.Similar to our _2_ satellite, the light of the artificial orb (球体) will be obtained from the sun and _3_ to Earth by its mirrorlike coating. According to its designers, the amount of light being reflected can be controlled from Earth and t
15、he light can even be _4_， if necessary.While the multiple mini moons will certainly appear picturesque, their main purpose is to conserve resources. The Chengdu Aerospace experts claim the mini moons dusklike glow will allow the government to eventually _5_ costly streetlights in cities. They estima
16、te that using the artificial satellite to light up Chengdus streets at night will _6_ the city 1.2 billion yuan annually. Since the orbs location can be easily moved, it could also be used to shine light over disasterstruck areas that have lost _7_.Once the first mini moon is _8_ successfully, the e
17、xperts plan to launch three _9_ ones. Together, the satellites, which will take turns depending on their _10_ in relation to the sun, are expected to _11_ an area of 3,600 to 6,400 square kilometers. While the orbs will be _12_ through a telescope from anywhere on the globe, their real beauty will o
18、nly be seen by visiting Chengdu. Officials, therefore, believe they will be a huge tourist attraction, helping improve the citys economy.As is often the case with major _13_， some experts are concerned. They _14_ that the moons will impact on the sleep patterns of humans and animals. However, offici
19、als believe the satellites will cause little, if any _15_. 本文主要讲了成都航天科学院在接下来的几年计划发射多颗微型卫星，这不仅能节省资源，还能帮助受灾地区，对人类是有重大意义的。1A.pleased BsurprisedCalarmedDrelieved答案：A解析：考查形容词辨析。pleased高兴的，surprised惊讶的，alarmed担心的，relieved如释重负的。那么你将高兴地听到成都航天科学院在接下来的几年计划发射多颗微型卫星，故答案为A。2A.traditionalBuniqueCnaturalDfamous答案：
20、C解析：考查形容词辨析。traditional传统的，unique独一无二的，natural自然的，famous出名的。跟我们自然的那个月球相似，故答案为C。3A.carriedBreflectedCintroducedDtransformed答案：B解析：考查动词辨析。carried携带，reflected反射，introduced介绍，transformed转换。这颗人工球体也将从太阳吸收光线，反射到地球，故答案为B。4A.sent outBswitched offCgiven awayDturned down答案：B解析：考查动词短语辨析。sent out发送，switched off关
21、闭，given away赠送，turned down拒绝。如果有必要，这些阳光还可以关闭，故答案为B。5A.rebuildBexpandCimproveDremove答案：D解析：考查动词辨析。rebuild重建，expand扩大，improve提高，remove移除。成都航天科学院专家声称微型月球将让政府最终去除城市里昂贵的街灯，故答案为D。6A.bringBleaveCsaveDcost答案：C解析：考查动词辨析。bring带来，leave离开，save节省，cost花费。这将每年为成都节省12亿元，故答案为C。7A.moneyBhomeCcontactDpower答案：D解析：考查名词辨
22、析。money钱，home家，contact联系，power电力。此处指受灾地区没有电的时候，可以使用卫星的反射光，故答案为D。8A.travellingBappearingCworkingDsignaling答案：C解析：考查动词辨析。travelling旅行，appearing出现，working工作，signaling发信号。第一颗微型月球成功运转之后，故答案为C。9A.additionalBspecialCbrightDcolorful答案：A解析：考查形容词辨析。additional额外的，special特别的，bright明亮的，colorful多彩的。专家计划发射另外的三颗卫星，
23、故答案为A。10A.sizeBimportanceCpositionDfunction答案：C解析：考查名词辨析。size大小，importance重要性，position位置，function功能。这些卫星将根据与太阳的位置轮流运转，故答案为C。11A.pick upBtake upChold upDlight up答案：D解析：考查动词短语辨析。pick up捡起，take up从事，hold up举起，light up点亮。这些卫星预期能照亮3 6006 400平方公里，故答案为D。12A.reliableBvisibleCavailableDtestable答案：B解析：考查形容词辨析
24、。reliable可依赖的，visible看得到的，available获得的，testable可检验的。这些球体在望远镜中能被看到，故答案为B。13A.drawbackBbreakthroughCtechnologyDconflict答案：B解析：考查名词辨析。drawback缺点，breakthrough突破，technology科技，conflict冲突。正如面对重大突破时的常见情况，一些专家也表示担忧，故答案为B。14A.doubtBconcludeCworryDagree答案：C解析：考查动词辨析。doubt怀疑，conclude总结，worry担心，agree同意。一些专家担心会影响
25、人们的睡眠模式，故答案为C。15A.disturbanceBdestructionCsatisfactionDdiscussion答案：A解析：考查名词辨析。disturbance干扰，destruction摧毁，satisfaction满意，discussion讨论。然而，官方认为这些卫星如果造成干扰的话，也是很小的， 故答案为A。.应用文写作假如你是李华，在参观了三星堆遗址后，你将部分照片放在了自己的博客上，你的美国网友Peter看到后，对其中一件青铜面具的照片很感兴趣，写信向你询问具体情况。请你根据图片和提示给他回信，对青铜面具作简要介绍。青铜面具介绍：1它的大小可容纳一张成人面孔；2戴
26、上它的人可能担任神的角色；3它表明当时发达的文化。注意：1词数80左右；2可适当增加细节，以使行文连贯；3开头和结尾已给出，不计入总词数。参考词汇：青铜bronzeDear Peter，Im glad that you are interested in the bronze mask from Sanxingdui. Im writing to give you a brief introduction about it.As_you_can_see_in_the_photo,_it_is_a_manface_mask_with_two_eyes,_two_ears_and_hair._It
27、_fits_over_an_adult_face._You_can_see_the_teeth,_and_they_look_as_if_the_man_was_smiling._The_eyebrows_grow_into_the_hair._The_nose_is_very_flat.The_mask_may_have_represented_a_god_so_that_the_person_who_wore_it_would_have_acted_the_role_of_the_god._We_can_learn_from_the_object_that_people_then_were_able_to_make_objects_for_decoration,_which_suggests_that_they_had_a_developed_culture.If_you_would_like_to_know_more,_please_come_here_for_a_visit._It_will_be_a_valuable_trip.Yours，Li Hua