北师大版高中英语北必修四：双基限时练【16】(含答案)
北师大版高中英语北必修四：双基限时练【8】(含答案)
双基限时练(八)Unit 10CommunicationWorkshop & Culture CornerⅠ.单词拼写1．Electric lights have ________ (取代) candles for many years in our village.答案replaced2．Jim was reading an English ________ (课本) in the classroom.答案textbook3．Thank you again, I am ________ (真正的) grateful for all your help.答案truly4．There isn't enough room on the ________ (磁盘) to download MP3 from the Internet.答案disk5．That woman's babbling (唠叨) is ________ (难以置信的) boring.答案incrediblyⅡ.单句语法填空(不多于3个单词)1．If you just spend your time ________ (weigh) gains and losses, maybe you'll get nothing in the end.答案与解析(in) weighing weigh“称……的重量；考虑；掂量”。
2．I am ________ (true) sorry that things have to end like this.答案与解析truly句意：事情变成这样的结局，我很抱歉。
truly“真正地”，常用于表示说法或感觉。
3．It is very likely that we may get ________ (involve) in the trouble.答案与解析involved主语we，与involve之间有被动关系，故应用表被动的过去分词形式，又由于句意表示“卷入麻烦之中”，故应与介词in搭配。
【精品】人教版高中英语必修四：双基限时练【1】(含答案解析)
人教版英语精品资料双基限时练(一)Unit 1Part ⅠⅠ.单词拼写1．Any ________ (组织) that received money from the US government had to treat blacks equally.答案organization2．How long will the ________ (接通；连接) of the telephone take?答案connection3．Their ________ (举止) towards me shows that they don't like me.答案behaviour4．I was ________ (鼓舞) to work harder than ever before by what my teacher had said.答案inspired5．I doubt if it is ________ (值得) for you to read that book.答案worthwhile6．She ________ (支持) her husband on the money she earns from teaching.答案supports7．An eye ________ (专家) checked her eyes carefully and advised her not to use her eyes too much.答案specialist8．Jane spent many years ________ (观察) and recording their daily activities.答案observing9．My parents ________ (尊重) my own opinion on most subjects.答案respect10．Now many theme parks are built for ________ (娱乐)．答案entertainmentⅡ.单句语法填空(不多于3个单词)1．Don't spoil the children. Can't you make your little son behave ________ (him)?答案与解析himself behave oneself“表现得有礼貌”。
北师大版高中英语必修四双基限时练17
高中英语学习材料（灿若寒星*制作整理）双基限时练(十七)Unit 12Grammar 1 Ⅰ.单句语法填空(不多于3个单词)1．Tom enjoyed ____________________ (play) football when he was in school.答案playing2．He pretended ____________________ (be) friendly with me.答案to be3．Go on ____________________ (do) the other exercises after you have finished this one.答案to do4．You oughtn't to go on ______________________ (live) this way.答案living5．The light in the office is still on. He forgot __________ (turn) it off.答案to turn6．I regretted ______________________ (do) this, but I had no choice.答案having done7．Father asked me not ______________________ (play) games before finishing my homework.答案to play8．Before 2018 we will finish ______________________ (build)the museum.答案building9．We appreciate your ______________________ (offer) to help.答案offering10．We must avoid ______________________ (make) such mistakes again.答案making11．The manager of the hotel forbids employees ________ (accept) tips from customers.答案与解析to accept句意：这个宾馆的经理禁止员工接受顾客的小费。
北师大版高中英语北必修四：双基限时练【14】(含答案)
双基限时练(十四)Unit 11Lesson 4 Ⅰ.单词拼写1．The president expressed his pleasure to visit this city through his ________ (发言人)．答案spokesman2．He has never shown much ________ (关心) for his wife's needs.答案consideration3．He climbed the hill with a heavy ________ (负荷) on his shoulders.答案load4．I was shown to the dorm where I would sleep with five other ________ (天真无邪的) girls.答案innocent5．John was presented with his award for his ________ (勇敢) of saving the little boy.答案bravery6．You'd better go ________ (游览) around the city after the meeting.答案sightseeing7．The first ________ (幕) was almost over when they got to the theater.答案scene8．That child is always running over the floor with ________ (沾满泥的) feet.答案muddy9．John lives in a different school ________ (区) from mine.答案district10．From what he says I ________ (作出结论) that he has not much interest in it.答案concludeⅡ.单句语法填空(不多于3个单词)1．As far as I can see, the weather is not ________ (like) to clear up for a few days.答案与解析likely sb./sth. be likely to do sth.“某人/某物可能做……”。
北师大版高中英语北必修四：双基限时练【10】(含答案)
双基限时练(十)Unit 11Grammar 1 Ⅰ.用所给词的适当形式填空1．A new film will ________________ (show) next Sunday.答案be shown2．— Why don't you drive your car?—It ________________ (repair) in the factory now.答案is being repaired3．A thief ________________ (catch) yesterday.答案was caught4．The clothes ________________ (wash) easily.答案wash5．He found the house ________________ (destroy) by the storm.答案had been destroyed6．A meeting ________________ (hold) when I was there.答案was being held7．Hundreds of jobs ________________ (lose) if the factory closes.答案will be lost8．The plane is too high ________________ (see).答案to see9．All the people aboard Flights MH17 and MH370 __________ (kill)．答案have been killed10．It ________________ (believe) that he is an actor.答案is believedⅡ.单句语法填空(不多于3个单词)1．After school we went to the reading-room to do some reading, only to be told that it ________ (decorate)．答案与解析was being decorated句意：放学后，我们去阅览室看书，结果却被告知阅览室正在装修。
北师大版高中英语必修四双基限时练2
高中英语学习材料（灿若寒星*制作整理）双基限时练(二)Unit 10Warm-up & Lesson 1 Ⅰ.单词拼写1．Were you ________ (意识到) that your son had difficulties at school?答案aware2．He was too ________ (醉的) to remember what happened last night.答案drunk3．Do you know how much he ________ (赚得) a month?答案earns4．The doctor advised him to keep away from ________ (香烟) and take more exercise, but he wouldn't listen.答案cigarettes5．I was ________ (决定) to follow them and see what would happen next.答案determined6．It is natural that such a ________ (勤奋的) student should pass the exam.答案hardworking7．Last night was the most ________ (快乐的) time I've had in a month of Sundays.答案enjoyable8．How dare you say such ________ (粗鲁的) words?答案rude9．She always makes good ________ (决心，要做的事) but never carries them out.答案resolutions10．Many ________ (记者) interviewed the famous film star —Gong Li.答案journalistsⅡ.同义句转换1．We make up our minds to fight for the realization of communism.→We ________ ________ ________ fight for the realization of communism.答案are determined to2．Personally, I can't object to your plan.→________ ________ ________ ________ ________ ________，I can't object to your plan.答案As far as I am concerned3．As concerns his proposal, there were pros and cons.→________ his proposal, there were pros and cons.答案Concerning4．The boy's success pleased his parents.→The boy's parents ________ ________ ________ his success.答案were pleased with5．She is a politically aware woman.→She ________ ________ ________ politics.答案is aware ofⅢ.单句语法填空(不多于3个单词)1．The old man was so poor that he had to beg ________ money from the persons who passed by.答案与解析for句意：那位老人很穷，只得向路人乞讨。
高中英语 Unit 11 Grammar双基限时练1 北师大版必修4
高中英语 Unit 11 Grammar双基限时练1 北师大版必修4 Ⅰ.用所给词的适当形式填空1．A new film will ________________ (show) next Sunday.答案be shown2．— Why don't you drive your car?—It ________________ (repair) in the factory now.答案is being repaired3．A thief ________________ (catch) yesterday.答案was caught4．The clothes ________________ (wash) easily.答案wash5．He found the house ________________ (destroy) by the storm.答案had been destroyed6．A meeting ________________ (hold) when I was there.答案was being held7．Hundreds of jobs ________________ (lose) if the factory closes.答案will be lost8．The plane is too high ________________ (see).答案to see9．All the people aboard Flights MH17 and MH370 __________ (kill)．答案have been killed10．It ________________ (believe) that he is an actor.答案is believedⅡ.单句语法填空(不多于3个单词)1．After school we went to the readingroom to do some reading, only to be told that it ________ (decorate)．答案与解析was being decorated 句意：放学后，我们去阅览室看书，结果却被告知阅览室正在装修。
北师大版高中数学必修四双基限时练16.docx
高中数学学习材料马鸣风萧萧*整理制作双基限时练(十六) 向量的减法一、选择题1．如图，在▱ABCD 中，若|AB →＋AD →|＝|AB →－AD →|，则必有( ) A.AD →＝0 B.AB →＝0或AD →＝0 C ．ABCD 为矩形 D ．ABCD 为正方形解析 由|AB →＋AD →|＝|AB →－AD →|知|AC →|＝|DB →|，即对角线相等，故ABCD 为矩形．答案 C2．如图D 为△ABC 中边AB 的中点，则CD →等于( )A. －BC →－BD →B. BC →＋BD →C. BC →－BD →D. －BC →＋DA →解析 CD →＝BD →－BC →＝DA →－BC →答案 D3．在平行四边形ABCD 中，AB →－CD →＋BD →等于( ) A.DB →B.AD →C.AB →D.AC →解析 AB →－CD →＋BD →＝AB →＋BD →＋DC →＝AC →. 答案 D4．在四边形ABCD 中，设AB →＝a ，AD →＝b ，BC →＝c ，则DC →＝( ) A. a －b ＋c B. b －(a ＋c ) C. a ＋b ＋c D. b －a ＋c解析 ∵DC →＝BC →－BD →＝BC →－(AD →－AB →)＝BC →＋AB →－AD →＝c ＋a －b答案 A5．下列各式中不能化简为PQ →的是( ) A.AB →＋P A →＋BQ → B.AB →＋PC →＋BA →－QC → C.QC →－QP →＋CQ → D.P A →＋AB →－BQ →解析 对于A ：AB →＋P A →＋BQ →＝P A →＋AB →＋BQ →＝PQ →； 对于B ：可化为AB →＋BA →＋PC →＋CQ →＝PQ →； 对于C ：可化为CQ →＋QC →＋PQ →＝PQ →；对于D ：P A →＋AB →－BQ →＝PB →－BQ →≠PQ →，故选D. 答案 D6．已知△ABC 的三个顶点A 、B 、C 及平面内一点P 满足P A →＋PB →＝PC →，下列结论中正确的是( )A ．P 在△ABC 的内部B ．P 在△ABC 的边AB 上 C ．P 在AB 边所在直线上D ．P 在△ABC 的外部解析 由P A →＋PB →＝PC →可得P A →＝PC →－PB →＝BC →，∴四边形PBCA 为平行四边形． 可知点P 在△ABC 的外部．选D. 答案 D 二、填空题7．在边长为1的正三角形ABC 中，|AB →－BC →|的值为__________． 解析 |AB →－BC →|＝|－BA →－BC →|＝|BA →＋BC →|＝2×32＝ 3. 答案 38.如图所示，已知O 到平行四边形的三个顶点A ，B ，C 的向量分别为a ，b ，c ，则OD →＝________.解析 OD →＝OC →＋CD →，又CD →＝BA →＝OA →－OB →＝a －b ，∴OD →＝c ＋a －b .答案 c ＋a －b9．已知菱形ABCD 的边长为2，求向量AB →－CB →＋CD →的模为________．解析 ∵AB →－CB →＋CD →＝AB →＋(CD →－CB →) ＝AB →＋BD →＝AD →，又|AD →|＝2，∴|AB →－CB →＋CD →|＝2. 答案 210.OA →＋AB →－AC →＋OC →＋BD →－CD →＋CO →＋BO →的结果为________． 解析 原式＝OB →－AC →＋BD →－CD →＋BO →＝CA →＋BD →＋DC →＝CA →＋BC →＝BA →.答案 BA →三、解答题11．如图所示，已知OA →＝a ，OB →＝b ，OC →＝c ，OD →＝d ，OE →＝e ，OF →＝f ，试用a ，b ，c ，d ，e ，f 表示AC →，AD →，AD →－AB →，AB →＋CF →，BF →－BD →，DF →＋FE →＋ED →.解 AC →＝OC →－OA →＝c －a ， AD →＝OD →－OA →＝d －a ，AD →－AB →＝BD →＝OD →－OB →＝d －b ，AB →＋CF →＝OB →－OA →＋OF →－OC →＝b －a －c ＋f ， BF →－BD →＝DF →＝OF →－OD →＝f －d ， DF →＋FE →＋ED →＝0.12．如图所示，P 、Q 是△ABC 的边BC 上两点，且BP ＝QC . 求证：AB →＋AC →＝AP →＋AQ →.证明 AB →＝AP →＋PB →，AC →＝AQ →＋QC →，∴AB →＋AC →＝AP →＋PB →＋AQ →＋QC →. ∵PB →和QC →大小相等、方向相反， ∴PB →＋QC →＝0，故AB →＋AC →＝AP →＋AQ →＋0＝AP →＋AQ →.13．若O 为△ABC 所在平面内一点，且满足|OB →－OC →|＝|OB →＋OC →－OA →－OA →|，试判断△ABC 的形状．解 由|OB →＋OC →－OA →－OA →|＝|AB →＋AC →|， ∵|OB →－OC →|＝|CB →|，即|AB →＋AC →|＝|CB →|，由平行四边形法则， 即BC 边上的中线等于BC 边上的一半． ∴△ABC 为直角三角形．。
北师大版高中英语必修四双基限时练20.docx
高中英语学习材料***鼎尚图文理制作***双基限时练(二十)Unit 12Grammar 2 Ⅰ.单句语法填空(不多于3个单词)1．________________ (be) ill he didn't attend the meeting.答案Being2．The most urgent thing is ________________ (find) the boy immediately.答案to find3．________________ (hear) the news, they all jump with joy.答案Hearing4．We had better put off ________________ (discuss) it till next week.答案discussing5．________________ (praise) for his job, Tom worked harder.答案Having been praised6．She is making a test ________________ (get) a kind of useful medicine from the flower.答案to get7．Did you see the girl ________________ (dance) with your brother?答案dancing8．He got up early in order ________________ (catch) the early bus.答案to catch9．The story sounds ________________ (interest)．答案interesting10．They kept me ________________ (wait) for a long time.答案waiting11．A few days after the interview I received a letter ________ (offer) me admission to the university.答案与解析offering offer和其逻辑主语a letter之间是主谓关系，所以要用现在分词作定语表主动，相当于which offered。
英语(北师大版)必修4_双基限时练11_Unit11Lesson2
双基限时练 ( 十一) Unit 11Lesson 2Ⅰ.单词拼写1．We should make a close ________ (剖析 ) of the case.答案analysis2．The bus driver was not to ________ ( 责备 ) for the traffic accident.答案blame3．It is a long ________ ( 过程 ) to get my driver's license.答案process4．There is no ________ (收益 ) in running a cinema in this town.答案profit5．Little Tom ________ ( 假装 ) that he was ill so that he could stay at home.答案pretended6．Please change over to the news ________ (频道 ). It's time for home news now.答案channel7．Our company will ________ ( 聘用 ) about fifty new hands next month.答案employ8．We must ________ (尊敬 ) our elders as well as those of others.答案respect9．We ________ (试试 ) to stop the thieves, but they ran too fast and ran away.答案attempted10． I will ________ ( 租用 ) this car for two days on the weekends.答案hireⅡ.单句语法填空 (不多于 3 个单词 )1．The careless driver is ________(blame) for the traffic accident that happened yesterday.答案与分析to blame句意：那位马虎的司机该为昨天发生的交通事故负责。
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双基限时练(十六) Unit 12 Warmup & Lesson 1 Ⅰ.单词拼写 1．Please accept my ________ (道歉) for any inconvenience we have caused. 答案 apology 2．The ________ (大多数) of children in our class have brown eyes; only two have blue eyes. 答案 majority 3．I have just bought this coat, but can I ________ (换) it for a larger one? 答案 exchange 4．He wrote me a ________ (简短的) letter because of the shortage of time. 答案 brief 5．He always finds a ________ (合理的) reason for his being late. 答案 reasonable 6．It's hard to buy a plane ticket now, so you'll have to ________ (预订) one in advance. 答案 book 7．I was so ________ (专注于) in this book that I didn't hear you come in. 答案 absorbed 8．I lent you $5 last week and $5 yesterday, so you ________(欠) me $10. 答案 owe 9．Now, I'd like to propose a ________ (干杯) to the new couple. 答案 toast 10．I had to say that this result was beyond my wildest ________ (预料)． 答案 expectation Ⅱ.单句语法填空(不多于3个单词) 1．The headmaster told the boy to apologise ________ the angry teacher, but he refused. 答案与解析 to apologise to sb. for (doing) sth.“为(做)某事向某人道歉”。 2．The boy was so absorbed in ________ (see) the film on his MP4 that he didn't notice his teacher was just standing behind him. 答案与解析 seeing be absorbed in (doing) sth.“全神贯注于(做)某事”；且用于so ... that句型中。 3．— Do you think the Stars will beat the Bulls? — Yes. They have better players, so I expect them ________ (win)． 答案与解析 to win 句意：——你认为明星队会战胜公牛队吗？——是的，他们有更好的队员，所以我认为他们会胜利。expect sb. to do sth.“认为某人会做某事”，正好符合题意。 4．Seats for the game can ________ (book) one week in advance. 答案与解析 be booked seats与book之间为被动关系，故用被动语态。 5．You must be careful not to borrow more money than you can afford ________ (repay)． 答案 to repay 6．You can't expect one ________(change) the habits of a lifetime in a short time. 答案与解析 to change expect为及物动词，并且可以接复合宾语(即“宾语＋宾语补足语”结构)，其宾语补足语为不定式。 7．— You must have been tired out yesterday. — Oh, not a ________. I felt as if I were dying. 答案与解析 little 结合本题对话的意境，空格内应表示“十分(累)”的意思，才符合对话意境。 8．I quickly walked to the other side of the road to avoid ________ (meet) him. 答案与解析 meeting avoid只接动名词而不接不定式的动词。 9．I get used to ________(travel) by air and only on one occasion did I feel frightened. 答案与解析 travelling 句意：我习惯了乘飞机旅行，只有一次我感觉到害怕。get/be used to doing sth.“习惯于做某事”。 10．— Thanks for all your help. — Don't mention ________. 答案与解析 it Don't mention it.用于回答道谢。 Ⅲ.完形填空 Many people believe everything or almost everything they read in newspapers or hear on radio. A few years ago I __1__ a story about a couple who made a(n) __2__ mistake. They had gone shopping and had taken their small baby __3__ with them. After they had finished their shopping, they returned to their car to go home. __4__ they reached their car, they put the baby in the plastic baby carrier that __5__ rode in for safety. The couple then __6__ toward home. After they had driven a few miles, they __7__ the back seat to see how the baby was. To their surprise, the baby was not there. According to the __8__， the couple had put the plastic seat and the baby on the top of the car but had __9__ to put him inside the car. They had driven away with the baby on the top of the car. The couple drove back __10__ the store but did not find the baby. They called the police, and the police said that they __11__ the baby and that the baby was __12__. The baby had fallen from the top of the car but had been __13__ by his plastic seat. The __14__ couple took their baby home and were always careful after that. There was one thing __15__ with the story. It was not true. Stories such as this one are often __16__ in newspapers and on radio and television. Because they are read and heard __17__ that usually report the truth, many people believe them. People believe them because, like the story __18__， they have something unusual or frightening about them. What is __19__ is that newspapers and radio reporters __20__ believe them. 1. A. wrote B. read C. told D. imagined 2. A. puzzling B. terrible C. interesting D. harmful 3. A. alone B. along C. away D. around 4. A. Since B. Before C. While D. After 5. A. they B. she C. we D. he 6. A. went away B. drove off C. moved on D. left out 7. A. searched for B. glanced at C. gave off D. thought of