课时跟踪检测(二)
(2020新教材)新人教版高中英语必修第二册UNIT 2 课时跟踪检测(二) Reading and Thinking
课时跟踪检测(二)Reading and Thinking一、语言基础训练Ⅰ.单词拼写1.This kind of antelope (羚羊) has long ears, looking rather like a donkey.2.The story is written in plain (简单明了的) English.3.I noticed a herd (兽群) of cattle coming.4.Scientists have been exploring whether life exists (存在) on other planets.5.He succeeded in recovering (恢复) from a leg injury.6.The number of visitors is bringing a threat (威胁) to the area.7.We will stand up and hold together always as one family in harmony (和谐).8.Small as it is, the ant is also a creature (生物) on earth.9.The valley is considered as an area of outstanding natural beauty (美).10.He had an operation to remove (除去) a nail in his chest.Ⅱ.单句语法填空1.I've got a reservation (reserve) for two nights.2.It's difficult to make out what he says.3.Her hand was_observed (observe) to shake.4.The boy was enjoying the beauty (beautiful) of nature.5.The taxi driver often reminds passengers of their belongings when they leave the car.6.He enjoys riding, fishing and shooting (shoot).7.They started an attack against each other with sharp words.8.In order to avoid traffic jams, I strongly suggest some effective_ (effect) measures be taken. 9.Unattended luggage will be_removed (remove) and may be destroyed.10.(2018·北京高考书面表达) The university is known for its language and culture courses intended (intend) for international students.Ⅲ.选词填空I could hear voices but I couldn't make_out what they were saying.2.In the past, poor workers worked day_and_night,_but they still lived a hard life.3.He is very ill, and needs someone to watch_over him all the time.4.The police had orders to shoot_at anyone who attacked them.5.She can remind me of something important, such as exams and even my birthday.6.The government should call on people to live in_harmony_with nature.Ⅳ.完成句子1.Watch_out_for the haze; it may do great harm to us.当心这种雾霾天气,它可能对我们造成很大损害。
课时跟踪检测(2) 微生物的基本培养技术
课时跟踪检测(二)微生物的基本培养技术一、选择题1.下列有关培养基的叙述,正确的是()A.培养基是为微生物的生长繁殖提供营养的基质B.培养基都只含有水、碳源、氮源和无机盐C.固体培养基中加入少量水即可制成液体培养基D.微生物在固体培养基上生长时,可以形成肉眼可见的单个细菌解析:选A培养基是为微生物的生长繁殖提供营养的基质;培养基一般都含有水、碳源、氮源和无机盐,除此之外,可能还含有生长因子、缓冲剂等;固体培养基中加入少量水不能制成液体培养基;肉眼看不到单个细菌,在固体培养基上可形成肉眼可见的单个菌落。
2.培养基、培养皿、接种针、实验操作者的双手、空气、牛奶所采用的灭菌或消毒方法依次是()①化学消毒②灼烧灭菌③干热灭菌④紫外线消毒⑤高压蒸汽灭菌⑥巴氏消毒法A.⑤③②①④⑥B.①②③④⑤⑥C.⑥②③④①⑤D.③④②①⑥⑤解析:选A培养基用高压蒸汽灭菌法灭菌;培养皿能耐高温且需要保持干燥,可用干热灭菌法;接种针可用灼烧灭菌达到迅速彻底的灭菌效果;实验操作者的双手可用化学药剂(如酒精)进行消毒;空气可用紫外线消毒;为不破坏牛奶的营养成分,可采用巴氏消毒法。
3.关于微生物的实验室培养,下列叙述错误的是()A.为避免污染,实验操作应在酒精灯火焰上进行B.琼脂常在配制培养基中用作凝固剂C.接种环、接种针、试管口等常使用灼烧灭菌法D.试管、烧杯、培养基等可以用高压蒸汽灭菌法灭菌解析:选A为避免杂菌污染,实验操作应在酒精灯火焰附近进行,而不是在酒精灯火焰上,A错误;琼脂是从红藻中提取的多糖,在配制培养基中用作凝固剂,B正确;接种环、接种针、试管口等常使用灼烧灭菌法,C正确;试管、烧杯、培养基等可以用高压蒸汽灭菌法灭菌,D正确。
4.下列关于高压蒸汽灭菌法的说法,错误的是()A.灭菌锅内要加入适量的蒸馏水,且物品的摆放不能过挤B.接通电源加热后,先打开排气阀,以排尽灭菌锅内的冷空气C.关闭电源后,打开排气阀,待压力表指针降为0后,打开灭菌锅盖D.待灭菌锅内的温度降至60 ℃以下后,方可取出锅内物品解析:选C高压蒸汽灭菌锅中加入的是蒸馏水,需要灭菌的物品摆放不能过挤,以免妨碍蒸汽流通而影响灭菌效果,A正确;接通电源加热后,先打开排气阀,使水沸腾以排除锅内的冷空气,B正确;达到灭菌所需的时间后,切断电源或关闭煤气,让灭菌锅内温度自然下降,当压力表的压力降至0时,打开排气阀,旋松螺栓,打开盖子,取出灭菌物品,C 错误;灭菌锅内的温度降至60 ℃以下后,方可取出锅内物品,D正确。
高中英语 Unit 1 A new start(二)Using language课时跟踪检测(含解析
课时跟踪检测(二) Using language一、听力强化训练Ⅰ.听第1段材料,完成第1至4题。
根据录音内容判断如下陈述是否正确,正确的在括号内填T,不正确的在括号内填F。
1.The boy is a newcomer to the school, so he feels a bit nervous. ( ) 2.The students must hand in their homework after morning reading.( )3.The boy has lessons 8 hours every day on weekdays.( )4.The students can eat something during the break if they feel hungry.( ) 答案:1~4 TFFTⅡ.听第2段材料,回答第5至7题。
5.How did the woman get her tea set?A.She picked it up in a supermarket.B.She bought it in a tea house.C.She got it from a friend.6.What does the woman think of the neighbourhood?A.It is exciting. B.It is convenient. C.It is noisy.7.What will the speakers do this afternoon?A.Visit a bookstore.B.Do some exercise.C.Eat in a restaurant.Ⅲ.听第3段材料,回答第8至11题。
8.What does the speaker mainly talk about?A.The plan for today.B.The language skills.C.An introduction of the center.9.How long does the test last?A.Four hours.B.Three hours.C.Five hours.10.When can the listeners ask quite a few questions?A.After the speaker finishes his talk.B.When they have a meeting with teachers.C.When they visit the library.11.What will the listeners do this afternoon?A.Take a campus tour.B.Get into small classes.C.Begin their first lesson.答案:5~11 ABBABBA附:听力材料(Text 1)W: Hello, Ben. You're getting ready for tomorrow's lessons, aren't you?M: Yes. I'm a bit nervous. I have no idea what will happen in class and how I'll get along with my classmates.W: I understand how you're feeling. Just take it easy. You'll make a lot of new friends very soon.M: Thank you. I'll try my best to get used to my new school life as soon as possible. By the way, what time does the first class begin?W: At 8 o'clock. But before that we have 10 minutes to hand in homework and then 20 minutes for morning reading.M: So we must get to school before 7:30. Right?W: Right.M: Well, I hear that lunchtime is nearly 12 o'clock and I'll be very hungry by then.W: Don't worry. During the break after the second class, we can buy something to eat.M: That's good.(Text 2)M: Hi, I'm Mike. I just moved in next door.W: Oh, hi. Come on in. I'm Barbara. Would you like something to drink?M: Thanks. Some tea would be nice. I really like your tea set. Where did you get it?W: Oh, there's a supermarket not far from here. I bought it on sale. But there is also a tea house around the corner.M: It's a nice neighbourhood here.W: Yeah. You can get to the bus and the underground train stations within ten minutes' walk. There's a bookstore, a gym and many restaurants along the street.M: There's a gym nearby? I really want to go to gym as soon as possible.W: Well, if you want, we can go together sometime. Actually I am thinking of going this afternoon, if you like, you can join me.M: That would be wonderful.(Text 3)M: Hello everybody. Welcome to the AmericanTopLanguageSchool. I'm Peter Riely, your academic teacher. Let me tell you about the plan for today. There are three things on your timetable. First, you will take a test. This test will check your English level. You'll take a reading, grammar, and composition test. Oh, and also a listening test. The whole test takes three hours. Next, you will have a small meeting with the teacher. This meeting will be about important things for freshmen. This is where you can ask a lot of questions. Then, finally, this afternoon, you will take a campus tour. We'll show you the main buildings where your classrooms are; you'll see the tennis courts, the swimming pool and other places like that; and you'll also visit the library and the computer lab. I think you'll be surprised how large and how beautiful our campus is. All right. Are there any questions before we begin?二、语基语法训练Ⅰ.单词拼写1.People generally quarrel after they argue (争论) about something for a long time.2.The discussion came alive when an interesting topic (话题) was brought in.3.He studied drama (戏剧) at college, because he wanted to be an actor.4.He sings as well as plays the piano (钢琴).5.The world is like a stage (舞台) and we each must play a part.6.I'm interested in photography (摄影) because it allows me to record thebeautiful moments in my life.7.Climbing stairs was a good way to exercise without going to a gym (健身房).8.Today, our class had a debate (辩论) about how to solve traffic problems.9.(2019·全国卷Ⅰ书面表达)I am writing to apply for the chance to become a volunteer (志愿者).Ⅱ.单句语法填空1.He equals me in strength but not in intelligence (intelligent).2.I regretted arguing with her about such a small question.3.They were abroad during the months when we were carrying out the investigation (investigate).4.We're in a stage where it's still too early to say who will win the most votes and become the new president.5. She thinks only of herself; she doesn't care about other people.6. The program takes up a lot of memory on the hard drive.7. Please make notes of when and where the meeting will be held.8.I hope this opportunity will not only make you happy, but also satisfy your interest in Chinese Opera.Ⅲ.选出下面句子分别属于哪种句型a.SVb.SVPc.SVOd.SVIODOe.SVOOCf.SVAdg.SVOAdh.There be句型1.Please tell us a story. __d__2.The man next to me smiled.__a__3.I have a lot work to do. __c__4.There stands an old temple on the top of the hill.__h__5.He noticed a man enter the room.__e__6.I will spend this summer holiday in the countryside. __g__7.The water is clean in our hometown. __b__8.I can hear birds singing in the green trees. __e__9.The little girl smiled happily.__f__10.She bought herself a new dress.__d__Ⅳ.完成句子1.Last Sunday, our volunteer group took_part_in_a_voluntary_activity at the bus station.上周日我们志愿者小组在公共汽车站参加了一次志愿活动。
人教版高中物理必修第一册课时跟踪检测(二)时间位移含答案
课时跟踪检测(二)时间位移A组—重基础·体现综合1.以下计时数指时间间隔的是()A.中央电视台新闻联播每晚19:00开播B.北京八十中高中部早上7:30开始上第一节课C.老师上物理课超时了,课上了47分钟D.我得早出发,去赶6:00的头班车答案:C2.(多选)关于矢量和标量的说法正确的是()A.取定正方向,做直线运动的甲、乙两物体,甲的位移为3 m,乙的位移为-5 m,则-5 m小于3 mB.甲、乙两物体的位移大小均为50 m,这两个物体的位移必定相同C.电流虽有正负,但是标量D.温度计度数的正负号表示温度高低,不表示方向,温度是标量答案:CD3.关于图示时间轴上的时刻和时间间隔,下列说法正确的是()A.t1表示时刻,其含义是第1 s末或第2 s初B.t3表示时刻,其含义是第2 s末或第3 s初C.t1~t2表示时间间隔,其含义是2 s内D.t0~t3表示时间间隔,其含义是2 s内答案:A4.某学校在400 m标准田径场的跑道上进行跑步比赛,如图所示为运动员在不同跑道上进行比赛,下列说法正确的是()A.400 m跑比赛,外跑道上的运动员的路程大B.400 m跑比赛,不同跑道上的运动员的位移相同C.200 m跑比赛,不同跑道上的运动员的位移相同D.100 m跑比赛在直道上进行,运动员的位移大小与路程相等答案:D5.如图所示,在距墙1 m的A点,小球以某一速度冲向固定于墙壁的弹簧,将弹簧压缩至最短时到达距墙0.2 m的B点处,然后又被弹回至距墙1.5 m的C点静止,则从A点到C点的过程中,小球的位移大小和路程分别是()A.0.5 m,1.3 m B.0.8 m,1.3 mC.0.8 m,1.5 m D.0.5 m,2.1 m答案:D6.一质点在x轴上运动(以向右为正方向),各个时刻的位置坐标如下表所示,则位移最大的时间是()t/s012345678x/m531-3-5-313 5A.第1 s内B.前4 s内C.8 s内D.第4 s内解析:选B根据直线运动中位移与位置的关系可以判断第1 s内的位移为-2 m,前4 s 内的位移为-10 m,8 s内的位移为0,第4 s内的位移为-2 m,所以前4 s内位移最大,B 正确。
高中语文人教版选修《外国小说欣赏》课时跟踪检测2 墙上的斑点+Word版含答案
课时跟踪检测(二) 墙上的斑点(时间:40分钟,满分:55分)一、基础巩固(12分,每小题3分)1.下列加点字注音全都正确的一项是( )A.箭镞.(zú)古冢.(zhǒnɡ)桅.杆(wéi) 呆滞.(zì)B.芜菁.(jīnɡ) 噩.梦(è)褶.皱(zhě) 凛冽.(liè)C.赝.品(yìn) 鸟窠.(kē)都铎.(duō) 鳍.翅(qí)D.蓄.意(xù) 怂.恿(cǒnɡ)铁裙箍.(ɡū) 别墅.(shù)解析:选B A项,“滞”应读作zhì;C项,“赝”应读作yàn,“铎”应读作duó;D项,“怂”应读作sǒnɡ。
2.下列各组词语中,没有错别字的一组是( )A.斑点复活节礼义之邦乌云密布B.盘旋入场券不落窠臼疲惫不堪C.黯然三角州唧唧喳喳悬而不决D.擦拭抠字眼要言不繁转瞬即逝解析:选B A项,义—仪;C项,州—洲;D项,繁—烦。
3.依次填入下列横线处的词语,最恰当的一项是( )(1)玫瑰花形状的斑块,随着时光的________,它会越来越清楚。
(2)说来也真奇怪,人们总是本能地保护自己的形象,不让偶像崇拜或是什么别的处理方式使它显得可笑,或者使它变得和________太不相像以至于人们不相信它。
(3)他们完全有理由希望那个________营地或者坟墓的重大问题长期悬而不决。
A.流失原形对于B.流逝原型对于C.流失原形关于D.流逝原型关于解析:选D (1)流逝:像流水一样迅速消逝。
流失:①指自然界的矿石、土壤自己散失或被水、风力带走,也指河水等白白地流掉。
②泛指有用的东西流散失去。
③比喻人员离开本地或本单位。
此处用来形容“时光”,应选“流逝”。
(2)原形:原来的形状,本来面目(贬义)。
如“原形毕露”。
原型:原始的类型或模型,特指叙事性文学作品中塑造人物形象所依据的现实生活中的人。
2022届高三历史一轮复习 课时跟踪检测(2)汉代至明清政治制度的演变(含解析)
课时跟踪检测二汉代至明清政治制度的演变时间:45分钟满分:100分说明:标“★”题难度稍大,意在提醒学生慎思慎做,教师可对这些题目进行选讲一、选择题每小题5分,共60分1.2022·广东六校联考刘邦认为“秦始皇为皇帝,而弟子为匹夫,内亡骨肉根本之辅,外亡尺土藩翼之卫”。
由此汉初统治者A.废除郡县制B.设置中朝C.实行察举制D.分封诸侯王2.★有史家认为:“秦始皇构建了大帝国的框架,组装了硬件,汉武帝确定了大帝国的中枢运作机制,加上了软件。
”其中汉武帝加装的“软件”,主要是A.分封制B.外朝制C.内朝制D.中书门下3.2022·佛山质检东汉章帝说:“今刺史守相不明真伪,茂才、孝廉岁以百数,既非能显,而当授之政事,甚无谓也。
”此说明汉刺史可以A.向朝廷举荐人才 B.考查地方官员政绩C.任命地方官员 D.谏正皇帝过失4.2022·江门调研钱穆在《中国历代政治得失》中指出:“论中国政治制度,秦汉是一个大变动。
唐之于汉,也是一大变动。
”材料中两次“大变动”分别指的是A.九品中正制、科举制B.三公九卿制、三省六部制C.郡县制、行省制D.三省六部制、内阁制5.★2022·珠海质检费正清在《中国:传统与变迁》一书中说:“隋及初唐时……制度和文化也取得了突破性进展。
”下面有关隋唐政治制度的“突破性进展”的叙述,正确的是A.相权三分,独立施政B.中央集权,地方分权C.分工明确,相互牵制D.完善机构,皇权顶峰6.2022·信宜中学月考下列现象,哪一项发生于明代A.相秉社稷之重,总百僚之任B.置使以总国计,应四方贡赋之入,朝廷不预,一归三司C.内阁职参机务,今止票拟,而裁决归近司D.威命所寄,不于内阁而于军机处,盖隐然执政之府矣。
7.★2022·华南师大附中测试黄宗羲在《明夷待访录》中说:“用一人焉则疑其自私,而又用一人以制其私;行一事焉则虑其可欺,而又设一事以防其欺。
课时跟踪检测(二) 库仑定律
课时跟踪检测(二)库仑定律1.(2019·上海长宁区期末)图1所示的仪器叫作库仑扭秤,是法国科学家库仑精心设计的,他用此装置找到了电荷间相互作用的规律,总结出库仑定律。
下列说法中正确的是()图1A.装置中A、C为带电金属球,B为不带电的平衡小球B.实验过程中一定要使A、B球带等量同种电荷C.库仑通过该实验计算出静电力常量k的值D.库仑通过该实验测量出电荷间相互作用力的大小解析:选A根据库仑扭秤实验装置可知,在悬丝下面悬挂一根绝缘棒,棒的一端有一带电金属小球A,另一端有一个不带电的平衡小球B,在离A球某一距离的地方放一个带电金属小球C,故A正确,B错误;本实验当悬丝弹力的力矩与静电力的力矩平衡时,从悬丝扭转过的角度可以比较电荷间作用力的大小,改变A和C之间的距离得出规律,但由于在库仑那个年代,还不知道怎样测量物体所带电荷量,连单位都没有,所以C、D错误。
2.(多选)关于库仑定律的理解,下面说法正确的是()A.对任何带电体之间的静电力计算,都可以使用库仑定律公式B.只要是点电荷之间的静电力计算,就可以使用库仑定律公式C.两个点电荷之间的静电力,无论是在真空中还是在介质中,一定是大小相等、方向相反的D.用皮毛摩擦过的橡胶棒吸引碎纸屑,说明碎纸屑带正电或不带电解析:选CD库仑定律适用于真空中的点电荷,故A、B错。
库仑力也符合牛顿第三定律,C对。
带负电的橡胶棒吸引纸屑,纸屑带正电或不带电都可以,D对。
3.(多选)真空中有两个相同的金属小球A和B,相距为r,带电荷量分别是q和2q,但带何种电荷未知,它们之间的相互作用力大小为F,有一个跟A、B相同的不带电的金属球C,当C跟A、B依次各接触一次后移开,再将A、B间距离变为2r,那么A、B间的作用力大小可能是()A.5F 64B.5F 32C.3F 64D.3F 16解析:选AC 若为异种电荷,由于各小球相同,故接触时电荷量平分,则q 1=q 2,q 2=34q ,由F =k q 1q 2r 2计算,则C 正确。
人教版高中物理选修3-2课时跟踪检测(全册共84页 附答案)
人教版高中物理选修3-2课时跟踪检测(全册共84页附答案)目录课时跟踪检测(一)划时代的发现探究感应电流的产生条件课时跟踪检测(二)楞次定律课时跟踪检测(三)法拉第电磁感应定律课时跟踪检测(四)电磁感应现象的两类情况课时跟踪检测(五)互感和自感课时跟踪检测(六)涡流、电磁阻尼和电磁驱动课时跟踪检测(七)交变电流课时跟踪检测(八)描述交变电流的物理量课时跟踪检测(九)电感和电容对交变电流的影响课时跟踪检测(十)变压器课时跟踪检测(十一)电能的输送课时跟踪检测(十二)传感器及其工作原理课时跟踪检测(十三)传感器的应用阶段验收评估(一)电磁感应阶段验收评估(二)交变电流阶段验收评估(三)传感器课时跟踪检测(一)划时代的发现探究感应电流的产生条件1.关于磁通量的概念,以下说法中正确的是()A.磁感应强度越大,穿过闭合回路的磁通量也越大B.磁感应强度越大,线圈面积越大,则磁通量也越大C.穿过线圈的磁通量为零,但磁感应强度不一定为零D.磁通量发生变化,一定是磁场发生变化引起的解析:选C穿过闭合回路的磁通量大小取决于磁感应强度、回路所围面积以及两者夹角三个因素,所以只知道其中一个或两个因素无法确定磁通量的变化情况,A、B项错误;同样由磁通量的特点,也无法判断其中一个因素的情况,C项正确,D项错误。
2.如图所示,半径为R的圆形线圈共有n匝,其中心位置处半径为r的范围内有匀强磁场,磁场方向垂直线圈平面,若磁感应强度为B,则穿过线圈的磁通量为()A.πBR2B.πBr2C.nπBR2D.nπBr2解析:选B由磁通量的定义式知Φ=BS=πBr2,故B正确。
3.如图所示,AB是水平面上一个圆的直径,在过AB的竖直面内有一根通电直导线CD,已知CD∥AB。
当CD竖直向上平移时,电流的磁场穿过圆面积的磁通量将()A.逐渐增大B.逐渐减小C.始终为零D.不为零,但保持不变解析:选C由于通电直导线CD位于AB的正上方,根据安培定则可知,通电直导线CD产生的磁感线在以AB为直径的圆内穿入和穿出的条数相同,所以不管电流怎么变化,导线下面圆内部的磁通量始终为0。
人教版高中英语必修一课时跟踪检测(二)2
课时追踪检测(二)Learning about Language & Using LanguageⅠ .单句语法填空1. I find it my duty to help you finish the work.2. It will be a week before I recover from a bad cold.3. Tired, Jim was fast asleep with his back against a big tree.4. Her actions disagree with her words.5. Whoever wants to join in the activities should sign your name here.6. How did you get along in your driving test?7. She did not fall in love with Jack when she met him.8. My friend has suffered from poor health for years.Ⅱ .达成句子1. Wait until the students settle_down ( 安下心来) before you start the lesson.2. I imagine you are_tired_from_the_journey ( 旅途劳苦了 ).3. She packed_up_her_things (打好包 ) and left.4. He is a kind boy and gets_along_well_with_his_classmates (和同学们相处得很好).5. I tried to telephone you but I couldn't__get_through ( 打不通 ).6.More and more young people join_in_learning_a_certain_skill (加入到学习一门技术的队列).7. I was__very_grateful ( 特别感谢 ) and determined to repay him one day.8. Why not__stay_for_a_cup_of_tea ( 不留下喝杯茶呢)?Ⅲ .完形填空Once a gentleman was traveling on a train.He felt __1__ and got off at a station in search of water.When he reached the water tap ( 水龙头 ), the __2__ started. He ran back but __3__ it.It was getting __4__ and he decided to spend the night at the station. He asked the ticket office about the next train and was told it would be on the next __5__.So he decided to find a place for a day's __6__.He went to the nearby hotels to ask for a room but found __7__.At last he __8__ a small house.He asked the __9__ whether he could stay in his house for a day.The owner immediately __10__ , then served him food and gave him a room to stay. __11__ he did not ask anything in return ( 作为回报 ).At seven, the gentleman heard a __12__ at the door.The owner opened the door.The gentleman saw a man dressed in __13__ clothes enter the house and __14__ the owner to pay his debts (债务 ).The gentleman came to know that the owner was in need of __15__.The next morninghe left a pack in the drawer of the room and __16__.When the owner found the pack, he saw that there was a __17__ written to him, which read :“ You__18__ me but did not expect anything from me.Yesterday evening I heard the __19__ between you and the stranger and __20__ that you were in need of money.This is what you need.”语篇解读:俗语说“投之以李,报之以桃”,对待帮助过自己的人要学会感恩。
课时跟踪检测(二) 装在套子里的人
课时跟踪检测(二)装在套子里的人(时间: 40分钟满分: 44分)一、基础巩固(15分, 每小题3分)1.下列各组词语中, 加点字的注音全都正确的一组是()A. 鞭笞(tà) 丧葬(sānɡ) 胆怯(qiè) 削铅笔(xiāo)B. 祈祷(qí) 难堪(kān) 怂恿(cǒnɡ) 契诃夫(hē)C. 孤僻(pì) 撮合(cuō) 讥诮(qiào) 怔怔(zhènɡ)D. 滑稽(jī) 揉皱(zhòu) 辖制(xián) 鲜见(xiǎn)解析: 选C A项, 鞭笞(chī);B项, 怂(sǒnɡ)恿;D项, 辖(xiá)制。
2.下列词语中, 没有错别字的一项是()A. 车蓬俱乐部六神不安隐隐约约B. 规矩祈祷式哎声叹气心慌意乱C. 噩梦孤僻症没精打彩筋疲力尽D. 慎重促狭鬼理所当然通宵达旦解析: 选D A项, 蓬—篷;B项, 哎—唉;C项, 彩—采。
3. 依次填入下面各句横线处的词语, 恰当的一项是()①可是这个老穿着雨鞋、拿着雨伞的小人物, 却把整个中学________了足足十五年!②他们不敢大声说话, 不敢写信, 不敢交朋友, 不敢看书, 不敢________穷人, 不敢教人念书写字……③为了避免我们的谈话被人家误解________闹出什么乱子起见, 我得把我们的谈话内容报告校长——把大意说明一下。
A. 管制接济以致B. 管制周济以至C. 辖制接济以至D. 辖制周济以致解析: 选D管制: ①强制管理;②对罪犯或坏分子施行强制管束。
辖制: 管束, 控制。
接济: 在物质上援助。
周济: 对贫困的人给予物质上的帮助。
以至: 表示在时间、数量、程度、范围上的延伸, 或用在下半句话的开头, 表示由于前半句话所说的动作、情况的程度很深而形成的结果。
以致: 用在下半句话的开头, 表示下文是上述的原因所形成的结果(多指不好的结果)。
(新教材)2019-2020学年新课程同步人教版高中英语必修第一册新学案UNIT 4 课时跟踪检测(二)
UNIT 4课时跟踪检测(二)Reading and Thinking一、语言基础训练Ⅰ.单词拼写1.She took a deep breath and sat up slowly with great effort (努力).2.I have dreams of this place and wonder what it would be like to breathe (呼吸) this air.3.Latest reports say that mudslides buried (埋) entire villages.4.The number of families seeking shelters rose by 17 percent (百分比).5.Don't leave the lights on.It wastes electricity (电).6.His bad habits ruined (毁灭) his chance of having a bright future.7.After the woman heard that her husband was killed in the car accident, she went into shock (休克).8.In order to catch the bear, some villagers set a trap (陷阱) and covered it with some leaves.Ⅱ.单句语法填空1.The boy walked in as if he had_bought (buy) the whole school.2.He was_trapped (trap) in the traffic jam and felt helpless.3.It was a shocking story, and we all got shocked. (shock)4.Burying (bury) himself in the newspaper, he didn't notice what was happening.5.Years of fighting have left the city in ruins (ruin); it would take a lot of money to rebuild it.6.A number of teachers are present today, the number of whom is 300. (be)7.We have to wait until the discussion between them comes to an end.8.His friend has suffered from illness for years.Ⅲ.选词填空be trapped in,in ruins,be buried in,dig out,come to an end,instead of1.After the exam, all the lessons in school also came_to_an_end.2.It was reported that an American couple had dug_out a lot of gold coins from their own yard.3.She was_buried_in thought, so she didn't notice the water was boiling.4.Why don't you play football instead_of just looking on?5.The city lay in_ruins after the earthquake.Now, rows of houses are being built.6.They are_trapped_in the burning building.Please call the fire department right away.Ⅳ.完成句子1.It_seemed_as_if he knew everything that happened last night.他好像知道昨晚发生的一切。
高中英语 Unit 4 Wildlife protection 课时跟踪检测(二)(含解析)新人教版
课时跟踪检测(二)Warming Up & Reading — Language PointsⅠ.根据提示写出单词的正确形式1.There has been a steady decrease (减少) in population in this city.2.As a matter of fact, your opinion will not affect (影响) my decision.3.It never occurred to me that you could succeed (成功) in persuading him to change his mind.4.Our company employed (雇用) about one hundred people again.5.Newspapers contain (包含) many information topics such as sports, current events, business and entertainment.6.What's the distance (distant) from here to your school?7.Funny and humorous people can bring you happiness and laughter (laugh).8.His question failed to get response (respond) from his students.9.Only then did he realize the importance (important) of studying English.10.The number of wild animals is getting smaller because of the loss (lose) of living areas.Ⅱ.选词填空I prefer to study in_peace and quiet.2.I was in_relief when the exam was over.3.You should pay_attention_to your teacher in class.4.You will be in_danger if you walk on a railway line.5.Our English teacher's humor made us burst_into_laughter.6.We all know the polluted air does_harm_to our health.7.You need to put on more clothes to protect yourself from cold.8.No one has come up with a convincing explanation of why dinosaurs died_out.Ⅲ.完成句子1.It is possible for me to visit your laboratory around Christmas time as_you_suggested.我可能像您建议的那样,在圣诞节的前后去参观您的实验室。
高中英语 UNIT 2 Travelling around(二)Reading and Thinki
课时跟踪检测(二) Reading and Thinking一、语言根底训练Ⅰ.单词拼写1.The newlybuilt school library will be a useful source (来源) of information for us.2.They have a flat (公寓) in town as well as in the country.3.He is in a rather unique (独特的) position, as his job is different from anyone else's.4.Both English and French are official (官方的) languages in Canada.5.We can get to our holiday destination (目的地) by plane.6.I was driving my car along a muddy path (小路).7.We will remain in regular contact (联系) with them.8.Two of the patients were airlifted to Holmes Hospital and the others were transported (运送) by ambulance.9.If you see soldiers (士兵) wearing skyblue helmets, they are United Nations peacekeepers.10.One popular type (类型) of comedy is called standup.Ⅱ.单句语法填空1.We drove too fast in the street and narrowly (narrow) missed hitting the car in the other direction.2.I think China will become more and more powerful (power) in the future.3.Chinese people recognise Mao Zedong as a great man.4.Accommodation (accommodate) will be provided for all new students.5.To catch the early flight (fly), we ordered a taxi in advance and got up very early.6.She has always viewed him with admiration (admire).7.Qinshihuang was the first emperor_ (empire) of China in history.8.Liang Sicheng majored in architecture (architect) in TsinghuaUniversity.Ⅲ.选词填空This chair is_made_of wood.2.He took two weeks off in August because_of his son's sickness.3.I know she has brown hair, but other_than that I don't remember much about her.4.She is used to _looking_through her notes before the examination.5.Our company takes_control_of six factories throughout China.6.The mountain village I visited last week is_made_up_of 30 families belonging to five nationalities.7.Anyway, I am_amazed_by the progress you've made.8.This is one of the most important events in_the_history_of mankind.Ⅳ.完成句子1.Present_at_the_meeting_were Professor White, Professor Smith and many other guests.出席会议的有怀特教授、史密斯教授以与许多其他的客人。
_新教材高中数学课时检测2空间向量的数量积含解析新人教B版选择性必修第一册
课时跟踪检测(二) 空间向量的数量积[A 级 基础巩固]1.已知两向量分别为a ,b ,且|a|=|b|=1,a ·b =-12 ,则两向量的夹角为( )A .30°B .60°C .120°D .150°解析:选C 设向量a ,b 的夹角为θ,则cos θ=a ·b |a ||b | =-12,所以θ=120°.2.已知a =3p -2q ,b =p +q ,p 和q 是相互垂直的单位向量,则a ·b =( ) A .1 B .2 C .3D .4解析:选A ∵p ⊥q 且|p|=|q|=1,∴a ·b =(3p -2q )·(p +q)=3p 2+p ·q -2q 2=3+0-2=1.3.(多选)若a ,b ,c 是空间任意三个向量,λ∈R ,下列关系中,不恒成立的是( ) A .|a +b|=|b -a| B .(a +b )·c =a ·(b +c) C .λ(a +b)=λa +λbD .b =λa解析:选ABD 由向量加法的平行四边形法则,只有a ⊥b ,即a ·b =0时,才有|a +b|=|b -a|,A 不恒成立;由数量积的运算律有(a +b )·c =a ·c +b ·c ,a ·(b +c)=a ·b +a ·c ,a ·b 与b ·c 不一定相等,B 不恒成立;向量数乘法则,C 一定恒成立;只有a ,b 共线且a ≠0时,才存在λ,使得b =λa ,D 不恒成立.故选A 、B 、D.4.(多选)如图所示,正方体ABCD A 1B 1C 1D 1的棱长为a ,对角线AC 1和BD 1相交于点O ,则有( )A .A 1B ―→·B 1C ―→=a 2B .AB ―→·AC 1―→=2 a 2 C .AB ―→·AO ―→=12 a 2D .BC ―→·DA 1―→=a 2解析:选AC 连接A 1D (图略),则A 1B ―→·B 1C ―→=A 1B ―→·A 1D ―→=|A 1B ―→||A 1D ―→|cos 〈A 1B ―→,A 1D ―→〉=2 a ×2 a ×cos 60°=a 2.A 正确.AB ―→·AC 1―→=AB ―→·(AB ―→+BC ―→+CC 1―→)=AB ―→2+AB ―→·BC ―→+AB ―→·CC 1―→=a 2,故B 错误.AB ―→·AO ―→=AB ―→·12 AC 1―→=12 AB ―→·(AB ―→+AD ―→+AA 1―→)=12 (AB ―→2+AB ―→·AD ―→+AB ―→·AA 1―→)=12 AB ―→2=12 |AB ―→|2=12 a 2.C 正确.BC ―→·DA 1―→=BC ―→·(AA 1―→-AD ―→)=BC ―→·AA 1―→-BC ―→·AD ―→=-a 2.D 错误.5.在四面体OABC 中,OB =OC ,∠AOB =∠AOC =π3 ,则cos 〈OA ―→,BC ―→〉=( )A .12 B .22C .-12D .0解析:选 D OA ―→·BC ―→=OA ―→·(OC ―→-OB ―→)=OA ―→·OC ―→-OA ―→·OB ―→=|OA ―→||OC ―→|cos 〈OA ―→,OC ―→〉-|OA ―→||OB ―→|·cos 〈OA ―→,OB ―→〉,因为〈OA ―→,OC ―→〉=〈OA ―→,OB ―→〉=π3 ,|OB ―→|=|OC ―→|,所以OA ―→·BC ―→=0,所以OA ―→⊥BC ―→,所以cos 〈OA ―→,BC ―→〉=0.6.如图,两个棱长为1的正方体排成一个四棱柱,AB 是一条侧棱,P i (i =1,2,…,10)是正方体其余的10个顶点,则AB ―→·AP i ―→(i =1,2,…,10)的不同值的个数为________个.解析:当i =1,2,3,4,5时,AB ―→⊥AP i ―→,故AB ―→·AP i ―→=0, 当i =6,7,8,9,10时,AP i ―→=AB ―→+BP i ―→, ∴AB ―→·AP i ―→=AB ―→·(AB ―→+BP i ―→)=AB ―→2+AB ―→·BP i ―→, ∵AB ―→⊥BP i ―→,∴AB ―→·BP i ―→=0,∴AB ―→·AP i ―→=1, ∴AB ―→·AP i ―→(i =1,2,…,10)的不同值的个数为2个. 答案:27.已知a ,b 是空间两个向量,若|a|=2,|b|=2,|a -b|=7 ,则cos 〈a ,b 〉=________.解析:将|a -b|=7 两边平方,得(a -b)2=7.因为|a|=2,|b|=2,所以a ·b =12.又a ·b =|a||b|cos 〈a ,b 〉,故cos 〈a ,b 〉=18 .答案:188.如图,在长方体ABCD A 1B 1C 1D 1中,设AD =AA 1=1,AB =2,P 是C 1D 1的中点,则B 1C ―→与A 1P ―→所成角的大小为________;B 1C ―→·A 1P ―→=________.解析:法一:如图,连接A 1D ,则∠PA 1D 就是B 1C ―→与A 1P ―→所成角.连接PD ,在△PA 1D 中,易得PA 1=DA 1=PD =2 ,即△PA 1D 为等边三角形,从而∠PA 1D =60°,即B 1C ―→与A 1P ―→所成角的大小为60°.因此B 1C ―→·A 1P ―→=2 ×2 ×cos 60°=1.法二:根据向量的线性运算可得B 1C ―→·A 1P ―→=(A 1A ―→+AD ―→)·⎝ ⎛⎭⎪⎫AD ―→+12 AB ―→ =AD ―→2=1.由题意可得PA 1=B 1C =2 ,则2 ×2 ×cos 〈B 1C ―→,A 1P ―→〉=1,从而〈B 1C ―→,A 1P ―→〉=60°.答案:60° 19.如图,在空间四边形OABC 中,2BD ―→=DC ―→,点E 为AD 的中点,设OA ―→=a ,OB ―→=b ,OC ―→=c.(1)试用向量a ,b ,c 表示向量OE ―→;(2)若OA =OC =3,OB =2,∠AOC =∠BOC =∠AOB =60°,求OE ―→·AC ―→的值.解:(1)∵2BD ―→=DC ―→,∴BD ―→=13 BC ―→=13 (OC ―→-OB ―→)=13 (c -b),故OD ―→=OB ―→+BD ―→=b +13 (c -b)=23 b +13 c ,∵点E 为AD 的中点,故OE ―→=12 (OA ―→+OD ―→)=12 a +13 b +16 c.(2)由题意得a ·c =92 ,a ·b =3,c ·b =3,AC ―→=c -a ,故OE ―→·AC ―→=⎝ ⎛⎭⎪⎫12a +13b +16c ·(c -a)=-12 a 2+16 c 2+13 a ·c +13 b ·c -13 b ·a=-12 ×9+16 ×9+13 ×92 +13 ×3-13 ×3=-32 .10.如图,正三棱柱ABC A 1B 1C 1中,底面边长为2 .(1)设侧棱长为1,求证:AB 1⊥BC 1; (2)设AB 1与BC 1的夹角为π3 ,求侧棱的长.解:(1)证明:AB 1―→=AB ―→+BB 1―→,BC 1―→=BB 1―→+BC ―→. ∵BB 1⊥平面ABC ,∴BB 1―→·AB ―→=0,BB 1―→·BC ―→=0. 又△ABC 为正三角形,∴〈AB ―→,BC ―→〉=π-〈BA ―→,BC ―→〉=π-π3 =2π3 .∵AB 1―→·BC 1―→=(AB ―→+BB 1―→)·(BB 1―→+BC ―→)=AB ―→·BB 1―→+AB ―→·BC ―→+BB 1―→2+BB 1―→·BC ―→=|AB ―→||BC ―→|cos 〈AB ―→,BC ―→〉+BB 1―→2 =-1+1=0,∴AB 1⊥BC 1.(2)由(1)知AB 1―→·BC 1―→=|AB ―→||BC ―→|cos 〈AB ―→,BC ―→〉+BB 1―→2=BB 1―→2-1.又|AB 1―→|= AB ―→2+BB 1―→2 = 2+BB 1―→2 =|BC 1―→|,∴cos 〈AB 1―→,BC 1―→〉=BB 1―→2-12+BB 1―→2 =12 ,∴|BB 1―→|=2,即侧棱长为2.[B 级 综合运用]11.设A ,B ,C ,D 是空间不共面的四点,且满足AB ―→·AC ―→=0,AC ―→·AD ―→=0,AB ―→·AD ―→=0,则△BCD 是( )A .钝角三角形B .锐角三角形C .直角三角形D .等腰三角形解析:选B ∵BD ―→=AD ―→-AB ―→,BC ―→=AC ―→-AB ―→, ∴BD ―→·BC ―→=(AD ―→-AB ―→)·(AC ―→-AB ―→)=AD ―→·AC ―→-AD ―→·AB ―→-AB ―→·AC ―→+|AB ―→|2=|AB ―→|2>0, ∴cos ∠CBD =cos 〈BC ―→,BD ―→〉=BC ―→·BD ―→|BC ―→||BD ―→| >0,∴∠CBD 为锐角,同理,∠BCD 与∠BDC 均为锐角, ∴△BCD 为锐角三角形.12.(多选)设a ,b ,c 是任意的非零空间向量,且两两不共线,则下列结论中正确的有( )A .(a ·b)c -(c ·a)b =0B .|a|-|b|<|a -b|C .(b ·a)c -(c ·a)b 不与c 垂直D .(3a +2b )·(3a -2b)=9|a|2-4|b|2解析:选BD 根据空间向量数量积的定义及性质,可知a ·b 和c ·a 是实数,而c 与b 不共线,故(a ·b)c 与(c ·a)b 一定不相等,故A 错误;因为[(b ·a)c -(c ·a)b ]·c =(b ·a)c 2-(c ·a)(b ·c),当a ⊥b ,且a ⊥c 或b ⊥c 时,[(b ·a)c -(c ·a)b ]·c =0,即(b ·a)c -(c ·a)b 与c 垂直,故C 错误;由向量两两不共线,可得B 正确;由运算律可得D 正确,故选B 、D.。
2019-2020学年新教材高中英语UNIT4Naturaldisasters二ReadingandThinking课时跟踪检测新人教版必修第一册
课时跟踪检测(二) Reading and Thinking一、语言基础训练Ⅰ.单词拼写1.She took a deep breath and sat up slowly with great effort (努力).2.I have dreams of this place and wonder what it would be like to breathe (呼吸) this air.3.Latest reports say that mudslides buried (埋) entire villages.4.The number of families seeking shelters rose by 17 percent (百分比).5.Don't leave the lights on.It wastes electricity (电).6.His bad habits ruined (毁灭) his chance of having a bright future.7.After the woman heard that her husband was killed in the car accident, she went into shock (休克).8.In order to catch the bear, some villagers set a trap (陷阱) and covered it with some leaves.Ⅱ.单句语法填空1.The boy walked in as if he had_bought (buy) the whole school.2.He was_trapped (trap) in the traffic jam and felt helpless.3.It was a shocking story, and we all got shocked. (shock)4.Burying (bury) himself in the newspaper, he didn't notice what was happening.5.Years of fighting have left the city in ruins (ruin); it would take a lot of money to rebuild it.6.A number of teachers are present today, the number of whom is 300. (be)7.We have to wait until the discussion between them comes to an end.8.His friend has suffered from illness for years.Ⅲ.选词填空be trapped in, in ruins, be buried in, dig out, come to an end, instead of 1.After the exam, all the lessons in school also came_to_an_end.2.It was reported that an American couple had dug_out a lot of gold coins from their own yard.3.She was_buried_in thought, so she didn't notice the water was boiling.4.Why don't you play football instead_of just looking on?5.The city lay in_ruins after the earthquake.Now, rows of houses are being built.6.They are_trapped_in the burning building.Please call the fire department rightaway.Ⅳ.完成句子1.It_seemed_as_if he knew everything that happened last night.他好像知道昨晚发生的一切。
【三维设计】高中数学 1.1.1第2课时 集合的表示课时跟踪检测 新人教a版必修1
课时跟踪检测(二) 集合的表示一、选择题1.下列各组中的两个集合M 和N ,表示同一集合的是( )A .M ={π},N ={3.141 59}B .M ={2,3},N ={(2,3)}C . M ={x |-1<x ≤1,x ∈N },N ={1}D .M ={1,3,π},N ={π,1,|-3|}2.已知x ,y ,z 为非零实数,代数式x |x |+y |y |+z |z |+|xyz |xyz的值所组成的集合是M ,则下列判断正确的是( )A .0∉MB .2∈MC .-4∉MD .4∈M 3.集合{x ∈N *|x -3<2}的另一种表示法是( )A .{0,1,2,3,4}B .{1,2,3,4}C .{0,1,2,3,4,5}D .{1,2,3,4,5}4.已知集合A ={x |x =2m -1,m ∈Z },B ={x |x =2n ,n ∈Z },且x 1、x 2∈A ,x 3∈B ,则下列判断不正确的是( )A .x 1·x 2∈AB .x 2·x 3∈BC .x 1+x 2∈BD .x 1+x 2+x 3∈A5.设P ={1,2,3,4},Q ={4,5,6,7,8},定义P *Q ={(a ,b )|a ∈P ,b ∈Q ,a ≠b },则P *Q 中元素的个数为( )A .4B .5C .19D .20二、填空题6.设集合A ={1,-2,a 2-1},B ={1,a 2-3a,0},若A ,B 相等,则实数a =________.7.已知集合A ={x |2x +a >0},且1∉A ,则实数a 的取值范围是________.8.已知-5∈{x |x 2-ax -5=0},则集合{x |x 2-4x -a =0}中所有元素之和为________.三、解答题9.已知集合M ={-2,3x 2+3x -4,x 2+x -4},若2∈M ,求x .10.(1)已知集合M={x∈N|61+x∈Z},求M;(2)已知集合C={61+x∈Z|x∈N},求C.答案课时跟踪检测(二)1.选D 选项A中两个集合的元素互不相等,选项B中两个集合一个是数集,一个是点集,选项C中集合M={0,1},只有D是正确的.2.选D 当x,y,z都大于零时,代数式的值为4,所以4∈M,故选D.3.选B ∵x-3<2,x∈N*,∴x<5,x∈N*,∴x=1,2,3,4.故选B.4.选D 集合A表示奇数集,B表示偶数集,∴x1、x2是奇数,x3是偶数,∴x1+x2+x3应为偶数,即D是错误的.5.选C 由题意知集合P*Q的元素为点,当a=1时,集合P*Q的元素为:(1,4),(1,5),(1,6),(1,7),(1,8)共5个元素.同样当a=2,3时集合P*Q的元素个数都为5个,当a=4时,集合P*Q中元素为:(4,5),(4,6),(4,7),(4,8)共4个.因此P*Q中元素的个数为19个,故选C.6.解析:由集合相等的概念得⎩⎪⎨⎪⎧ a 2-1=0,a 2-3a =-2,解得a =1.答案:17.解析:∵1∉{x |2x +a >0},∴2×1+a ≤0,即a ≤-2.答案:a ≤-28.解析:由-5∈{x |x 2-ax -5=0}得(-5)2-a ×(-5)-5=0,所以a =-4,所以{x |x 2-4x +4=0}={2},所以集合中所有元素之和为2.答案:29.解:当3x 2+3x -4=2时,即x 2+x -2=0,则x =-2或x =1.经检验,x =-2,x =1均不合题意.当x 2+x -4=2时,即x 2+x -6=0,则x =-3或2.经检验,x =-3或x =2均合题意.∴x =-3或x =2.10.解:(1)∵x ∈N ,61+x ∈Z ,∴1+x 应为6的正约数. ∴1+x =1,2,3,6,即x =0,1,2,5.∴M ={0,1,2,5}.(2)∵61+x∈Z ,且x ∈N , ∴1+x 应为6的正约数,∴1+x =1,2,3,6,此时61+x分别为6,3,2,1, ∴C ={6,3,2,1}.。
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课时跟踪检测(二) Learning about Language & Using Language Ⅰ.单句语法填空1.I find it my duty to help you finish the work.2.It will be a week before I recover from a bad cold.3.Tired, Jim was fast asleep with his back against a big tree.4.Her actions disagree with her words.5.Whoever wants to join in the activities should sign your name here.6.How did you get along in your driving test?7.She did not fall in love with Jack when she met him.8.My friend has suffered from poor health for years.Ⅱ.完成句子1.Wait until the students settle_down (安下心来) before you start the lesson.2.I imagine you are_tired_from_the_journey (旅途劳累了).3.She packed_up_her_things (打好包) and left.4.He is a kind boy and gets_along_well_with_his_classmates (和同学们相处得很好).5.I tried to telephone you but I couldn't__get_through (打不通).6.More and more young people join_in_learning_a_certain_skill (加入到学习一门技术的行列).7.I was__very_grateful (非常感激) and determined to repay him one day.8.Why not__stay_for_a_cup_of_tea (不留下喝杯茶呢)?Ⅲ.完形填空Once a gentleman was traveling on a train.He felt __1__ and got off at a station in search of water.When he reached the water tap (水龙头), the __2__ started. He ran back but __3__ it.It was getting __4__ and he decided to spend the night at the station. He asked the ticket office about the next train and was told it would be on the next __5__.So he decided to find a place for a day's __6__.He went to the nearby hotels to ask for a room but found __7__.At last he __8__ a small house.He asked the __9__ whether he could stay in his house for a day.The owner immediately __10__,then served him food and gave him a room to stay. __11__ he did not ask anything in return (作为回报).At seven, the gentleman heard a __12__ at the door.The owner opened the door.The gentleman saw a man dressed in __13__ clothes enter the house and __14__ the owner to pay his debts (债务).The gentleman came to know that the owner was in need of __15__.The next morning he left a pack in the drawer of the room and __16__.When the owner found the pack, he sawthat there was a __17__ written to him, which read:“You __18__ me but did not expect anything from me.Yesterday evening I heard the __19__ between you and the stranger and __20__ that you were in need of money.This is what you need.”语篇解读:俗话说“投之以李,报之以桃”,对待帮助过自己的人要学会感恩。
1.A.sleepy B.thirstyC.hungry D.tired解析:选B由下文的“in search of water”以及“reached the water tap”可知,他感到“口渴(thirsty)”。
2.A.passenger B.officerC.tap D.train解析:选D由下文的“asked the ticket office about the next train ”可知,在这位先生刚到达水龙头处时,“火车(train)”开了,他跑回去,但还是“错过(missed)了”。
3.A.caught B.lostC.missed D.passed解析:选C4.A.dark B.coldC.hot D.bright解析:选A天“黑(dark)”了,他决定在火车站过夜。
下文的spend the night是提示。
5.A.week B.monthC.hour D.day解析:选D由下文的“find a place for a day's”可知,下趟火车是在“第二天(the next day)”。
6.A.work B.stayC.fun D.travel解析:选B由下文的“ask for a room”可知,他决定找个地方“住(stay)”一天。
7.A.one B.nobodyC.none D.lots解析:选C转折连词but说明他到附近的旅社去找房间,可是“没有找到(none)”。
下段的At last之后的内容也是提示。
8.A.built B.repairedC.enjoyed D.reached解析:选D最后,他“来到(reached)”一个小房子前。
9.A.owner B.managerC.driver D.guest解析:选A由“stay in his house”可知,他问房屋的“主人(owner)”是否可以在他家住一天。
10.A.accepted B.changedC.agreed D.refused解析:选C由下文的“served him food and gave him a room to stay”可知,房主“同意(agreed)了”。
11.A.So B.ButC.Because D.Unless解析:选B由下文的“but did not expect anything from me”可推知,此处上下句之间为转折关系。
12.A.knock B.soundC.noise D.call解析:选A由“The owner opened the door.”可知,绅士听到“敲门声(knock)”。
13.A.cheap B.strangeC.expensive D.dirty解析:选C由“pay his debts”推知敲门的人应该是衣着华丽,很有钱。
14.A.invited B.hatedC.asked D.promised解析:选C来人“要求(asked)”房主偿还所欠的债务。
15.A.advice B.moneyC.time D.water解析:选B由debts可知房主需要“钱(money)”。
下文的you were in need of money 也是提示。
16.A.stayed up B.came upC.gave in D.went away解析:选D由left一词以及下文他的留言可知,绅士留下一个包裹,然后就“离开(wentaway)了”。
17.A.note B.storyC.diary D.joke解析:选A房主看到有一张“便条(note)”,上面写着,“你帮助(helped)了我,却不向我索要任何东西。
”18.A.cheated B.supportedC.helped D.understood解析:选C19.A.quarrel B.conversationC.bargain D.discussion解析:选B昨天“我”听到了你和陌生人之间的“谈话(conversation)”,“知道(learned)”你需要一笔钱。
20.A.planned B.explainedC.hoped D.learned解析:选DⅣ.阅读七选五The following is a father's advice to his son/daughter, who has just graduated from high school:First of all, congratulations on your graduation! Graduation from high school means that a new stage of life is ahead of you. __1__Clean your own room and do your own laundry. __2__ Cleanliness is indeed close to godliness (高尚).Don't mistake knowledge for wisdom. No matter how much information or knowledge you have accumulated (积累), you'll never make sound judgments if you don't have wisdom. __3__ If you can imagine the possible future outcomes of your present decisions and actions, you can avoid mistakes. And if you can reflect (思考) on the mistakes you have made, you can avoid making the same mistakes again and again. Such is wisdom.Don't complain.When you take up a job, do your best to carry it out. __4__Finally, be an early bird. __5__ And the sight of the rising sun will warm your heart and give you energy for the day ahead. Besides, being an early bird, you have plenty of time to take exercise or do a lot of work.A.After you have messed up something, you should learn to clean it up yourself.B.If you get up earlier than the sun, you can watch it rise up slowly into the sky.C.Once you started a job, you should try your best to do it well.D.Don't waste time complaining about it, no matter how difficult and boring it is.E.At the beginning of this new stage, I have some advice for you.F.Get up early and go for some morning exercises to build up your body.G.Wisdom comes from imagination and reflection.答案:1~5EAGDBⅤ.短文改错Do you prefer to travel by plane or by train? To my opinion, there are advantages and disadvantages traveling both by plane and by train.Travel by plane is time-saving, comfortably, and you can have a good rest on the trip, but it is too expensive.Unless you travel by train, it is not expensive and quite safety and you can appreciate the beautiful scenery on both sides of the railway.However, it was too crowded and time-wasting, and we can take a good rest.So you can see every coin has two side.You'd better to choose either of them depend on your own interest and economy.答案:第二句:To→In第三句:Travel→Traveling; comfortably→comfortable第四句:Unless→If; safety→safe第五句:was→is; can与take之间加not第六句:side→sides第七句:去掉to; depend→depending。