NCE2 L1

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NCE1语法总结

新概念一共144课，其中单课为课文，双课为语法和练习。

本册书的语法出现层次性和规律性是很强的，首先我们先来整本书中都出了哪些时态，这些时态的具体分布和讲解时我们大家需要注意的递进性。

Lesson 31—34 现在进行时Lesson 37—40 第一次出现be going to 的将来时Lesson 51—56 一般现在时Lesson 67—76 为一般过去式Lesson 83—90 为现在完成时Lesson 91—96 为一般将来时 (will)Lesson 117—118 过去进行时Lesson 119—120 过去完成时Lesson1—2语言点：与陌生人说话或引起别人的注意。

Excuse me. Yes? Pardon? Thank you very much.语法点：主系表结构this为主语，名词做表语1的一般疑问句以及它的肯定回答。

Is this your handbag? Yes, it is.Lesson 5—6语言点：如何介绍别人。

This is Miss Sophie Dupont. Nice to meet you.语法点：主语为第三人称单数的主系表结构。

She is French. He is German. It’s a Volvo.(L6)a/an 的使用。

Lesson 7—8语言点：如何自我介绍和相互认识。

语法点：主语为第二人称的主系表结构。

Are you French?What nationality are you? What’s your job? 特殊疑问句。

Lesson 9—10语言点：朋友或熟识的人之间如何相互问候。

How are you?语法点：主系表结构形容词做表语。

介词短语表示位置 near the window, on the televion, on the wallLesson 29—30语言点：如何发号命令。

语法点：祈使句（肯定）。

动词与宾语的固定搭配。

新概念第二册1-24课测试题

NCE2 L1-L24 TESTName_____________ Score____________Part one Multiple choice 20marks1．The movie was very___ she was really ___ in it.A. interest; interestingB. interested; interestedC. interesting; interestedD. interest; interests2. The play ____ finish ____ nine last night.A. not, untilB. didn’t, untilC. doesn’t untilD. not, until3. Sherry didn’t know what to do at the beginning; but she made a _____ at last.A. decideB. decidesC. decidingD. decision4. Jean spent fifty hours ___ the book.A. readingB. to readC. in readD. read5. What is the ____ between this table and that one?A. differentB. differentsC. differencesD. difference6. Juan has _____ a new bike.A. buyB. buyingC. buysD. bought7. There is ____ milk in the bottle, but there is ______ fly in it.A. a; aB. some, aC. some, aD. any, a8. He _______ TV when his father came in.A. was watchedB. watchingC. was watchD. was watching9. Tony runs fast; Jack runs ____ ; Tim runs ____.A. faster, fastestB. fast, fastC. fast, fasterD. faster, faster10. Helen arrived ___ London airport ____ the morning of June 7.A. in, onB. at, onC. at, atD. at, in11. Don’t ____ other people’s mistakes.A. laughB. laugh atC. laughD. laugh in12. We are not ____ touch that machine.A. allowed,B. allowed toC. allow toD. allowing13. To _______ he won the match at last.A. my surprisedB. my surprisingC. my surpriseD. my surprises14. It was _____ in Japan.A. makeB. madeC. makesD. making15. Jerry was a ___ man.A. luckB. luckyC. luckingD. lucked16. Please don’t call me at 9:30 tomorrow morning; I ____ at that time.A. will be have a meetingB. will be has a meetingC. will have a meetD. will be having a meeting17. Neither of them ___ a doctor.A. isB. areC. wereD. be18. If you ____ the book tomorrow, you will be very happy.A. will readB. will readingC. will be readingD. read19. She ____ read fifty poems when she was only five.A. canB. couldC. mayD. must20 She ___ last year.A. give up smokingB. give up smokeC. gave up smokingD. give up smokingPart two Cloze 10marksMr. White works in an office. He liked 1 in bed when he was at school. It was bad for his eyes and now he has near sight. But he wouldn't like anybody else to know about _2_and he never wears a pair of glasses, and it often _3_ him some trouble.One winter morning he was sent to a village school on business. He _4_the bus at a stop in a small town. Then he had to _5_ there. The road to the village wasn't smooth(平坦). He fell over some times and it made his clothes dirty. When he_6_ got to the village, it began to blow and it got _7_. He was looking for the school while his _8_was blown off. He began to run after it but he couldn't get it. He couldn't understand why his hat ran into a house as if it had __9__. And he ran into the house, too. A woman stopped him and shouted angrily, "_10_are you running after my hen for?"Choose the best answer according to the passage1. A. reading B. dancing C. singing D. writing2. A. these B those C. them D. it3. A. follows B takes C. brings D. carries4. A. took off B got off C. got on D. come on5. A. ride B drive C. walk D. fly6. A. At first B .At home C. At times D. At last7. A. hotter B. warmer C. colder D .cooler8. A. clothes B. bag C. hat D. glasses9. A. legs B. hands C. shoes D. arms10. A. What B. Why C. Which D. WhoPart three Readings 20 marks（1）One day a big rock fell down from a mountain. The rock stopped in the middle of the road in a village. It was like a big ball. Some of the strongest men in the village tried to move the rock. But no matter how hard they tried, they couldn't move it away. They tried to push it; they tried to roll it and they tried to pull it with a rope, but nothing worked."Well" they agreed, "there's nothing we can do about it. We'll have to build another road. "At this time, a young boy of about 12 years old said, "Excuse me, sirs, but I think I can help you move the rock. ""You?" they shouted, "What are you talking about? All of us have just tried and we can't move it at all.” The men all laughed at the boy.The next morning some people came into the street. One of them shouted, "The rock is gone!" More people ran out into the street to see for themselves. It was true, and no one could see it anywhere."It is impossible, where has it gone?" they said. The boy stood out, saying "I did it last night. I dug a deep hole next to the rock and the rock rolled down into the hole by itself. Then I covered it with earth.1. Where was the big rock from?A. a streetB. a mountainC. a hillD. a tree2. Why did the people in the village want to move the rock away? Because .A. it was in the middle of the roadB. it was on the mountainC. they didn't like the rockD. they wanted to build a road3. What did the people decide to do when they were not able to move the rock away?They decided to_______A. find someone stronger to help them C. ask a little boy of 12 to help themB. build another road D. break the rock4. Why did the people laugh at the boy? They thought that___.A. the boy was too weak to move the rock awayB. the boy was so strong that he could move the rockC. the boy was very helpfulD. it was easy for him to move the rock5. The next morning the people in the village found the rock ____A. disappearedB. was still thereC. was back on the mountain againD. was rolling down from the mountain（2）Some ants make their homes under a stone. If the weather is warm, you may see many ants under the stone. If the weather is cold, many ants will be in their house under the ground.Most of the ants are workers. They are very busy. They look for food and take care of the young ants. Each family of ants has a queen ant. Thequeen ant doesn't work. She is important because she lays eggs. Those eggs will become baby ants.There are many kinds of ants in America. One kind of these is very strong. People are afraid of it, and animals are afraid of it, too.These ants move in groups. They eat all the animals on their way. They can kill and eat elephants, and they can eat wooden houses. When the ants come near, people leave their homes. But people are sometimes glad after the ants pass through, because they will see no other insects or snakes.1. Where can you find ants on warm days?A. Under the ground.B. On the ground.C. Inside people's houses.D. Under a stone.2. Why is a queen ant more important than a worker ant? Because _- __A. a queen ant produces the youngB. a queen ant is stronger than all the other family membersC. a queen ant finds food for all the other family membersD. a queen ant does more work than all the other family members3. Where can you find many kinds of ants according to the passage?A. In America.B. In China.C. In Canada.D. In Britain.4. Why are people glad after the dangerous ants pass through?A. Because they are goneB. Because they are not dangerous any moreC. Because there are no other insects or snakesD. Because the ants can be eaten5. Which of the following is true?A. People are not afraid of any kind of ant.B. Big animals are not afraid of any kind of ant.C. An elephant can kill and eat a kind of very strong ant.D. One kind of ants moves in groups.Part four Choose correct word to fill in the blanks 15marksEnjoy spent salary waste appear polite afford lift proud famous1. It is a _________ of time to do that kind of thing.2. She ___________ five days on the work.3. We waited and waited, but the little mouse didn’t ________.4. Hugh didn’t _____ watching that film.5. John works in a foreign company but he doesn’t get a good ________.6. Chong qing is ______ for its hot pot.7. When he was driving along the mountain road, a boy asked him for a ____8. The house is so expensive that Sherry can’t _____ it.9. Sharon is a ______ girl. She always smiles when she speaks to others.10. The boy’s parents are ________ of him; he always studies hard .Park six Sentence connecting 10 marks1. A new road paved has been workers by___________________________________________________________2. goodbye will say I him to next Friday morning __________________________________________________________.2. that boy games very much playing likes.__________________________________________________________.3 Helen’s father’s friends of friendly are to her__________________________________________________________.4 letters more will a little cost but certainly they will faster travel__________________________________________________________.5 my grandfather buy the television was many years ago by__________________________________________________________.Part seven Writing 10marksRead this note from your friend Tom. Reply to this note.Let’s meet for dinner near your house on Saturday.Where shall we eat? What time can you come? Where can I park my car?Dear Tom,。

NCE2 L1新概念英语第二册L1

NCE L1 A private conversation私人谈话看一看the London Eye看一看the River Thames看一看Tower Bridge看一看Westminster Bridge看一看Big Ben找一找the London Eyethe River Thames Tower BridgeWestminster Bridge Big Ben看一看（环球剧场）Shakespeare’s Globe Theatre•pr i vate 私人的↖↖↖↖Con ver sa tion get into the conversation with have a converation with private conversationTh ea t er请坐下的三种说法：➢sit down, please;➢take your seat, please;➢Beseated,please.an gryangrily(副词）be angry with【When angry, count a hundred】.生气的时候数数到100.a t ten tionPay much attentionPay a little attentionPay no attention•注意了啊！•在十点钟•（准时集合）•立正bear•Vt. 忍受，承受I can’t bear it! • 1. n. 熊• 2. n. 鲁莽的人;笨拙的人• 3. n. 【美】【俚】佼佼者He is a bear at English.business •交易，生意•事情•公事，商务↓↓↓Busness is business It’s none of your business A: What do you do?B: I do business ←逼死你→enjoy 欣赏;享受;喜爱[+v-ing]I enjoy the party very much. 我非常喜欢这次聚会。

新概念英语第2册：lesson 1- lesson 12核心句型精讲

• 拓展提高：
【Unit 01 My classroom】
• how还可以接整句话表示感叹。
e.g. How I miss my old school!我真想念我的母校！
e.g. How I hate them! 我恨透了他们！
• 及时操练
答案
你真好！
How good you are!/What a good person you are!
【FUronmitt0he1re,Mheywcillal sflsyrotooPmer】th. 从那里, 他再飞往珀斯。
（经典原文：NCE2-L4）（He will soon visit Darwin. From there, he will fly to Perth.）
小贴示：尽量用简洁的英语来表达意思。语言学中，简洁就是美。（Brevity is beauty.）复杂版本：He will go to Perth by plane.
（经典原文：NCE2-L8）句型解析：比较级句子主干（含形容词或副词的比较级）＋than + 比较对象在形容词或副词比较级前面可以加上以下的词来具体修饰程度： far,much,a little, a bit,even等。
• 小贴士
【Unit 01 My classroom】
• 拓展提高
【Unit 01 My classroom】
匆匆忙忙去某地，可以将go to ...in a hurry
简化为：hurry to...
• 及时操练就在那时，一名男子匆匆忙忙来到售票处。 Just then, a man hurried to the ticket office.
Pinhurst is only five【mUilnesitfr0o1m SMilbyucryla, sbsurt oMor.mS】cott cannot get a telephone for his new garage, so he has just bought twelve pigeons. 平赫特离锡尔伯里只有 5 英里, 但詹姆斯.斯科特先生未能为他新的汽车修理部搞到一部电话机, 所以他买了只鸽子.

NCE2 L1新概念英语2 unit1

be seated 请坐，正式的 [口语] Is this seat taken? sit vi. [i] 意思为坐，坐下
seat vt. [i:] seat sb.安置，就坐老师安排我们坐在窗边。 The teacher seated us by the window.
5. play n.戏 v.玩 play… with 和…玩 player 运动员，比赛者 playboy 6. loudly 大声地，形容动词形容词：loud speak loudly 大声说 speak in the loud voice speak up 7. angry adj. 生气的 angrily adv. be angry with sb. 跟…生气 be mad at sb.
《拯救大兵瑞恩》 Saving Private Ryan
• private soldier :大兵（普通的士兵） • private citizen :普通公民
短语： in private 私人的，秘密地\ in public 公开的
例子： Can we talk in private ? 我们能否私下谈谈？外国人认为是隐私的：age salary
pay much\ more attention多加注意 pay close attention to 密切关注
pay no attention to 不理他
draw/catch one’s attention 吸引某人注意
9. bear v. (bore /borne)容忍承受负担 n.熊例：我无法容忍他的爆脾气。 I can ’t bear his hot temper. 辨析：bear/stand /put up with bear/stand忍受，遭受，前者语气较轻，二者常混用 put up with 忍受，容忍（常用于口语中）

NCE2 Exam (L1-L96)核心句子

2007春季期末试题（教师用）RBS--NCE2（L1-L96）Lesson 1 A private conversation改错A young man and a young woman was sit behind me.参考答案：A young man and a young woman were sitting（sit）behind me.Lesson 2 Breakfast or lunch?句型转换This is a wonderful garden.（用What改为感叹句）参考答案：What a wonderful garden (this is)!Lesson 3 Please send me a card时态转换I spent the whole day in my room.（将一般过去时改为过去进行时）参考答案：I was spending the whole day in my room.Lesson 4 An exciting trip用以下单词造一个句子exciting 、receiveLesson 5 No wrong numbers时态转换I ate 3 pizzas and he drank a coke.（将过去式改为现在完成时）参考答案：I have eaten 3 pizzas and he has drunk a coke.Lesson 6 Percy Buttons改错He calls on every house in the street once a month and always asks a meal and a glass of beer. 参考答案：He calls at every house in the street once a month and always asks for a meal and a glass of beer.Lesson 7 Too late改错When the plane arrive, some of the detectives were waited inside the main building while others were waited on the airfield.参考答案：When the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the airfield.Lesson 8 The best and the worst用以下单词造一个句bad、worse、worstLesson 9 A cold welcome同义表达There is nothing in the box. (请用anything表达)参考答案：There isn‟t anyt hing in the box.Lesson 10 Not for jazz句型转换My uncle bought this guitar last year. (请用被动语态表达)参考答案：This guitar was bought last year (by my uncle).Lesson11 One good turn deserves another改错：Tony work in a lawyer's office years ago, but he is now work at a bank.参考答案：Tony worked in a lawyer's office years ago, but he is now working at a bank.Lesson12 Goodbye and good luck时态转换He is taking part in an important race across the Atlantic. (现在进行时改为将来时)参考答案：He will take part in an important race across the Atlantic.Lesson13 The Greenwood Boys时态转换They will arrive here tomorrow. (将来时改为将来进行时)参考答案：They will be arriving here tomorrow.Lesson14 Do you speak English?时态转换He finished work. He went home. (用After和过去完成时把句子联系起来)参考答案：After he had finished work he went home.Lesson 15 Good news改错The secretary told me that Mr. Harmsworth will see me.参考答案：The secretary told me that Mr. Harmsworth would see me.Lesson 16 A polite request用以下单词一个造句子Fail 、obeyLesson 17 Always young改错It must terrible to grown up!参考答案：It must be terrible to be grown up!Lesson 18 He often does this!同义表达I have finished my homework. ( 用After转换为过去完成时，与“I looked for my bag”连成一句) 参考答案：After I had had finished my homework, I looked for my bag.Lesson 19 Sold out同义表达I had better have them.(请用might as well改写句子)参考答案：I might as well have them.Lesson 20 One man in a boatInstead of catch fish, they catch old boots.参考答案：instead of catching fish, they catch old boots.Lesson 21 Mad or not?句型变换I live near an airport and I hear the passing plane night and day.(将主动改为被动)参考答案：I live near an airport and passing planes can be heard night and day.Lesson 22 A glass envelope改错Jane never thought it again.参考答案：Jane never thought of it again.Lesson 23 A new house句型变换It may be the only modern house in the district (请转换为肯定语气)参考答案：It must be the only modern house in the districtLesson 24 It could be worse用以下单词造一个句子SympatheticLesson 25 Do the English speak English?同义表达He does not speak English. He does not speak French.(用neither…nor.. 改写句子)参考答案：He speaks neither English nor French.Lesson 26 The best art critics改错Please tell me what‟s your name and where are you from.参考答案：Please tell me what your name is and where you are from.Lesson 27 A wet night同义表达Their sleeping bags were warm and comfortable.（用not only…but also更改句型）参考答案：Their sleeping bags were not only warm but also comfortable.Lesson 28 No parking翻译：这是我见过的最丑陋的其中一张脸。

新概念英语第二册NCE2 L1_L24练习巩固

NCE2Lesson1~Lesson24练习1.词性转化(14’)1)Julia’s mother is a famous__________.(actor)2)Judy was__________because she fail in the exam.(happy)3)Mark’s sister doesn’t want to be a__________in the future(waiter).4)I think it’s__________to stay under the water for a long time.(possible).5)There were__________of people walking on the road yesterday.(hundred)6)We will make a__________tomorrow.(decide)7)She will be__________about her grandfather’s health.(worry)8)John is__________in playing basketball.(interest)9)Whose room is this?It’s____________________(Lucy and Tom).10)Jessie is an____________________basketball player.(experience)11)Cathy was__________(amuse)by the cute dog.12)The police__________(be)looking for the thief.13)__________,I arrived at school on time.(luck)14)She smiled in a__________way.(friend)2.在空格处填入合适的介词(34’)1)You shouldn’t always complain__________the bad things.2)The NanJing road is crowded__________people every holiday.3)My mum is so proud__________me for my excellent mask.4)Nancy determined__________get up tomorrow morning.5)__________spite__________her age,she still looks like a girl__________eighteen.6)__________the end,I find the key__________the question.7)__________our surprise,the machine came__________use.8)__________my way to school,I met my sister.9)You should pay attention__________the weather when you are driving.10)__________some reason,I can’t help you finish the job.11)__________once=right__________=right__________12)I think this problem is so hard that I get__________trouble.13)The chair is made__________wood.14)I haven’t made__________my mind whether to go out.15)I’ll pay__________the meal this time.16)Last month,I received a letter__________my daughter.17)My sister gets__________touch__________me these years.18)Chongqing’s buildings are different__________those in hainan.19)We don’t allow anybody__________smoke here.20)Whether we will go camping depends__________the weather.21)It is important__________you__________finish your homework at once.22)take care__________=look__________=care__________23)She dreams__________becoming a pilot in the future.24)You should prevent your son__________running in the room.3.用动词或形容词的适当形式填空(32’)1)She said when she got to the cinema,the film__________________(on)for5minutes.2)My brother_______________(fall)while he_______________(ride)his bicycle and hurt himself.3)The last time I_______________(see)Jane she_______________(work)in the fields.4)_______________you_______________(find)your watch yet?5)I____________________(be)to Nanjing twice since2008.6)If he_______________(give)me some money,I_______________(be)very happy.7)He made_______________(many)mistakes than I.8)Mike is_______________(intelligent)in his class.9)The fireman_____________________(enter)the building three times before the fire was put out.10)____________________(listen)to music is a good way to relax.11)She looks forward to____________________(study)abroad in the future.12)Lucy is interested in____________________(play)the piano.13)The doctor told me to give up____________________(smoke)immediately.14)Don’t forget____________________(take)your key before you leave home.15)You should stop____________________(talk)in the library.16)The windows need____________________(repair).17)A new school____________________(built)in the village last year.18)His work____________________(not finish)yet.19)The classroom____________________(clean)now.20)He says that Mr.Zhang____________________(send)to the factory next week.21)It is said that a new robot____________________(design)by him in a few days.22)The students__________often__________(tell)to take care of their desks and chairs.23)The old man is ill.He____________________(must send)to hospital.24)The sports meeting____________________next month.(hold)25)Annie_______________(invite)to the party.She had a wonderful time with us.26)Han Han’s books are popular.They_______________(read)by many teenagers.27)Teenagers_______________(not be)allowed to drive since1915.4.按要求改写下列句子(18’)1)When does the train leave?I want to know(改为宾语从句)I want to know_______________the train_______________.2)Who are they waiting for?I want to know.(改为宾语从句)I want to know___________________________________.3)Where does she live?Do you know?(改为宾语从句)Do you know___________________________________4)My friend asked me,”Can you make fruit salad?”(改为宾语从句)My friend asked me__________I__________make fruit salad.5)My brother asked me,“Are you going to leave school in June?”(改为宾语从句)My brother asked me__________I__________going to leave school in June.6)我花了10分钟时间才家走到学校（翻译成英语）(用spend)___________________________________________________ (用take)____________________________________________________ 7)He needs to look after the old man.(改为否定句)____________________________________________________________ 8)He need worry about his son.(改为否定句)____________________________________________________________ 9)“Don’t be late again next time.”the teacher said to me.(改为宾语从句) The teacher__________me__________to be late again next time.。

NCE2语法

第一期（U1, L1-24）
•对第一册的复习和巩固
•时态
•语态
•从句（定语从句/时间状语从句/宾语从句/if引导的条件句）•不定代词
•There be句型
•祈使句
•介词搭配
•不定式
第二期（U2，L25-48）
•连接词（and, but, not only…but also, either…or…, ….）
•直引变间引巩固和扩充（特殊情况）
•定语从句巩固（关系代词who, which, that, whose)
•冠词
•一般将来时/一般过去时/现在完成时巩固和扩充
•被动语态巩固和扩充
•If引导的真实条件句复习
•If引导的非真实条件句（虚拟）
•动名词用法的复习和扩充
•介词的正确使用（含义和固定搭配）
第三期（U3，L49-72）
•时间状语从句，让步状语从句
•伴随状语（现在分词/过去分词/不定式）
•分词作定语
•现在完成进行时
•介词的正确使用和搭配
•被动语态的复习和扩充
•目的状语从句
•将来进行时
•If引导的非真实条件句的复习和扩充
•Have的用法
•倒装句（1）
第四期（U4，L73-96）
•非限制性定语从句
•现在完成进行时复习
•过去完成进行时
•主语从句的复习
•Suggest/insist等的虚拟语气
•情态动词表虚拟
•同位语从句
•倒装句（2）。

氯化二乙基铝化学品安全技术说明书

化学品安全技术说明书公司地址：上海化学工业区奉贤分区银工路28号E栋楼客服热线：400-133-2688 1 化学品及企业标识1.1 产品标识符化学品俗名或商品名：氯化二乙基铝CAS No.：96-10-6别名：氯二乙基铝;一氯二乙基铝;二乙基氯化铝;1.2 鉴别的其他方法无数据资料1.3 有关的确定了的物质或混合物的用途和建议不适合的用途仅供科研用途，不作为药物、家庭备用药或其它用途。

2 危险性概述2.1 GHS分类物理性危害：FlammableLiquids:Flam.Liq.2健康危害严重损伤/刺激眼睛：EyeDam.1皮肤腐蚀/刺激：SkinCorr.1B生殖毒性：Repr.2特异性靶器官毒性（单一接触）：STOTSE3环境危害急性水生毒性：AquaticAcute12.2 GHS 标记要素，包括预防性的陈述危害类型GHS02:易燃物; GHS05:腐蚀性物质; GHS07:感叹号; GHS08:健康危害;信号词【危险】危险申明H225 高度易燃的液体和蒸气。

H250 如果暴露在空气中有可能自燃。

H260 遇水释放可助燃或自燃的气体。

H304 如果吞下或吸入呼吸道可能会致命。

H314 引起严重的皮肤灼伤,以及眼睛损伤。

H332 吸入有害健康。

H336 可能会导致睡意或眩晕。

H361 也许可能会损坏生育能力或损坏胎儿。

H371 可能危害人体器官。

H401 对水生生物有毒。

警告申明P210 远离热源/火花/明火/热表面。

禁止吸烟。

P222 不允许与空气接触。

P223 不允许与水接触！因为与水接触将剧烈反应而起火燃烧！P231+P232 在惰性气体下操作。

防潮。

P260 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。

P280 戴防护手套/防护服/护眼/防护面具。

P305+P351+P338 如进入眼睛：用水小心清洗几分钟。

如果可以做到，摘掉隐形眼镜，继续冲洗。

P310 立即呼叫解毒中心/医生。

P331 不要引吐。

NCE2 L1-5 review

一、用下列单词的适当形式填空。

1.They have just returned home from ________.2.A friend of mine ____ some pictures of Beijing this morning.3.He offered to ______ me some money.4.Could you _____ the question, please? I can’t hear clearly.5.He waved his hand to catch my _______.6.I won’t stop shouting until ________ you let me go.7.Our neighborhoods are very _____. They often help each other.8.He _____ the soup by putting in too much salt.9.Don’t make any noises again, I can’t ____ you.10.At my birthday party, I ______ a gift from my friend last year.二、单项选择。

1.He arrived in Hong Kong ______ Sunday.A.inB.atC.onD.for2.Our holidays were ____by bad weather.A.spoiltB.beatenC.botheredD.stopped3.“what are you doing?’He asked _____.A.absolutelyB.rudelyC.sadlyD.horribly4.The Blacks will ____ their holiday in China.A.costB.takeC.spende5.He has _____ some flowers to her.A.tookB.takenC.receivedD.receive6.Can you ____ me some money? I’ll give it back to you in two days.A.borrowB.giveC.lendD.take7.One of the guests was invited to say _____ words at the party.A.moreB.manyC.muchD.a few8.You must pay attention _____ your teacher in class.A.inB.atC.toD.on9.My private life is ____ of your business.A.noB.noneC.nothingD.never10.____ and let me look at your back.A.Turn downB.Turn offC.Turn roundD.Turn up11.______ warm day it is!A.WhatB.What aC.HowD.How a12.Have you found your English teacher ____?A.stillB.alreadyC.yetD.ago13.Mr. Brown isn’t in China now. He ____ to America.A.has beenB.has goneC.had goneD.would go14.--When will the doctor arrive? --He _____. Don’t worry.A.will comeeC.is comingD.is going to15.--I called you several times last night, but nobody answered. --Oh, sorry. I ____ in the supermarket.A.shopB.was shoppingC.shoppedD.will shop三、阅读下面的句子，找出并改正句子中的错误。

心肌细胞裂解液对鼻咽癌CNE-2细胞株的放射增敏作用及其机制的研究

【ｂｔｃ】０ｊｃｖＴｕｙｈｆｔｆｒｉｒｉｄａｉｉｎｔｉｒｉｕｃｅｓｅｎｈｍｎａＡｓａｔｒｂｅｉｔｅｏｔｅｆｃｏｐｏｆａｏａｄｔｎｓｓｉｔｏｃｄｃｓｌｃｌｌａｕａＨ— ｓｄｔｅｅｌｅｔｎｎｒａｏｅｉｖｙｆａａｍｅｌｙｔｏ
中图分类号：７９６Ｒ３．文献标识码：Ａ文章编号：０９— ４０２１）８—０８０１００６（０２０６６— ５
／ｉｏｓｕｆｒｄａｉｅｉｉｉｆｅｔｏａｄａｃｍｕｓｌｅｌｌｓｔｎｈｕａｓｐｈｒｎｇａａｒｉｎｖｔｔｄｙｏａｉｔｏｎｓｎｓｔｚｎｇｅｃｆｃｒｉｒｃｅｃｌｙａｅｏｍｎｎａＯａｙｅｌｃｃｎｏ－ｍａｃｌｌｎｅａｔｅｈｎｉｍｎｃｌｅｅｅｌｉｎｄｉｓｍｃａｓｉｅｌｌｖｌ
Ｌ抑瘤活性实验检测上述滤液（．ｌｇｍ）｝ｊ０３ｎ／１和顺铂（．６ｇｍＤ）／１２１／ｌＰ作用鼻咽癌ＣＥ２细胞株的细胞存活率。用放射增敏实ｘＤＮ一验检测ＣＬｒ５～ｌｋ和拓扑替康（Ｐ）ＭＣｎ（ＯＤ）ＴＴ的放射（Ｔ增敏效果，Ｒ）单击多靶数学模型进行曲线拟合作图。流式细胞术检测
４４０重庆重庆三峡肿瘤防治研究所肿瘤三病区０００
刘华文，吴敬波，何丽佳，文庆莲，黄小平，任必勇，符立平。
【摘
要】目的探讨心肌细胞裂解液对鼻咽癌ＣＥ２Ｎ一细胞的放射增敏作用和机制。方法

新概念二L65-Celine

NCE2-L65 Jumbo versus the police
Warm Up
Listen to the tape and then answer the questions
Why did the police have to push Jumbo off the main street?
Because Jumbo was holding up the traffic.
Reading comprehension
1.Jimmy wouldn't have been stopped if_______. A. he had gone down a side street B.he hadn't ridden an elephent C.he had gone down the main street D.he hadn't dressed up as Father Chrismas
6. go or travel along with accompany
approach
7. ideas or actions intended to deal with a problem or situation
8. the same as should orthe Chinese, find these
main street of the city _r_id5in_g_ a baby elephant called Jumbo. He, _s_h6ou_l_d _h_a7v_e_kn_o_w8n__ that the police would never allow this __so9r_t _ of thing. A policeman _ap_p1r0oa_c_heJdimmy and told him he ought to have gone along a sid_e_st1r1ee_t_as Jumbo was __12h_o_ld_in_g1u3p__ the traffic. Though Jimmy agreed to go at once, Jumbo _r_e1fu4s_e_d to move. Fifteen policemen had to push very hard to get him off the main street. The police had a difficult time, but they were most _a_m1u5s_e_d. 'Jumbo must weigh a few tons,' said a policeman afterwards, 'so it was _f_o1rt6un_a_tethat we didn't have to carry him. Of course, we should __1ar7r_es_t him, but as he has a good record, we shall __l1et8__ him __1of9f__ this time.'

NCE基础配置

提供RESTful标准API方式与外部系统对接。提供了DevOps 开发的工具平台，面向灵活多变
的商业场景和网络技术，可以快速定制开发创新业务应用。（当前版本未提供）
采集全网数据（采用Telemetry等技术），基于大数据平台对整网质量和流量数据进行全景可视和深度分析，实现智能分析和可预测性维护。
NCE是管理、控制和分析融合的网络全生命周期自动化平台，聚焦业务自动化、运维自动化以及网络自治，支撑运营商实现网络云化和数字化运营转型。
管控融合，支持网络平滑演进
集成了传统网管和SDN控制器的功能。支持对SDN网络和非SDN网络统一管控，充分
利用了SDN网络的自动化优势，并最大化存量网络的价值，降低了网络演进的技术难度和风险。
• ...
Page 6
目录
1. NCE产品系统介绍 2. SDH网元管理基础操作 3. WDM网元管理基础操作
Page 7
目录
2. SDH网元管理基础操作
2.1 创建网元 2.2 配置网元 2.3 创建连接
Page 8
2.1 创建网元
手工创建网元
应用场景: 准确而快速。目标网元的ID已知，我们只需要关注目标网元。缺点: 需要事先知道目标网元的ID，一次只能创建一个网元。应用场景: 已经知道了网元ID并且需要创建的网元数目不是太多的情况。
Page 19
2.2.1 配置网元数据（上载）
操作步骤 1. 要上载网元数据到网管，选择上载。 2. 会有提示窗口，提示上载会花费较长的
时间，点击确认。 3. 上载进度条会出现，等待上载完成。
Page 20
2.2.2 添加单板
操作步骤
1. 在网元上添加逻辑单板，双击网元图标打开网元运行状态。

抗H7N9全人源单克隆抗体2L11及其制法与应用[发明专利]

专利名称：抗H7N9全人源单克隆抗体2L11及其制法与应用专利类型：发明专利
发明人：万晓春,李俊鑫
申请号：CN201610303416.X
申请日：20160510
公开号：CN107353340B
公开日：
20220308
专利内容由知识产权出版社提供
摘要：本发明涉及抗H7N9全人源单克隆抗体2L11及其制法与应用，该抗体的重链可变区氨基酸序列如SEQIDNO:2所示，或该序列经替换、缺失或添加一个或几个氨基酸形成的具有同等功能的氨基酸序列；和/或该抗体的轻链可变区氨基酸序列如SEQIDNO:4所示，或该序列经替换、缺失或添加一个或几个氨基酸形成的具有同等功能的氨基酸序列。

本发明所述抗体2L11可靶向结合H7N9病毒的血凝素HA；相比鼠源抗体，全人源抗体的基因完全来源于人的基因，没有其他种属的成分，在人体内不发生抗鼠抗抗体等毒副作用，具有更好的生物相容性，更适合和更有潜力成为治疗流感病毒的大分子药物。

申请人：深圳先进技术研究院
地址：518055 广东省深圳市南山区西丽大学城学苑大道1068号
国籍：CN
代理机构：北京市诚辉律师事务所
代理人：范盈
更多信息请下载全文后查看。

汉防己甲素对人鼻咽癌CNE1和CNE2细胞株的放疗增敏作用

汉防己甲素对人鼻咽癌CNE1和CNE2细胞株的放疗增敏作用王君;常利红;李霞;陈贤珍;吴喜福;王志远;黄子真;黄健聪;张革化【期刊名称】《中国病理生理杂志》【年(卷),期】2017(033)009【摘要】目的:探讨最大非毒性剂量汉防己甲素(tetrandrine,Tet)对人鼻咽癌细胞株CNE1和CNE2的放疗增敏机制.方法:分别采用最大非毒性剂量Tet(对CNE1细胞为1.5 μmol/L;对CNE2细胞为1.8 μmol/L)、4Gy放疗和最大非毒性剂量Tet 联合放疗处理CNE1和CNE2细胞;流式细胞术检测各组细胞周期分布,Western blot检测各组细胞γ-H2AX、cleaved caspase-3、p-CDC25C、CDK1、p-CDK1、cyclin B1、ERK和p-ERK的蛋白水平.结果:最大非毒性剂量Tet联合放疗后可上调CNE1和CNE2细胞中γ-H2AX的表达.放疗组CNE1和CNE2细胞G2/M期的比例分别为(18.09±0.42)％和(18.48±1.32)％,联合处理组CNE1和CNE2细胞G2/M期的比例降为(15.88±1.04)％和(13.80±0.82)％,与放疗组比较差异有统计学意义(P＜0.05).联合处理可增加放疗所致的cleavedcaspase-3的蛋白水平(P＜0.05).不同浓度Tet处理CNE1和CNE2细胞后,p-CDC25C和p-CDK1的蛋白水平随Tet浓度增加而升高(P＜0.05),CDK1的表达无明显改变;最大非毒性剂量Tet不影响p-CDC25C、p-CDK1和CDK1的蛋白水平.在CNE1和CNE2细胞中,联合处理可明显降低放疗引起的p-CDC25C和p-CDK1的蛋白水平(P＜0.05),上调放疗后cyclin B1的表达,而对总CDK1的表达无明显调节作用;联合处理可显著抑制放疗所致的p-ERK蛋白水平(P＜0.05).结论:最大非毒性剂量Tet 可以增加放疗引起的CNE1和CNE2细胞的DNA断裂及细胞凋亡,其放疗增敏的机制可能与Tet调控ERK/CDC25 C/CDK1/cyclin B1通路、去除放疗导致的GJM期阻滞有关.【总页数】8页(P1611-1618)【作者】王君;常利红;李霞;陈贤珍;吴喜福;王志远;黄子真;黄健聪;张革化【作者单位】中山大学附属第三医院耳鼻咽喉头颈外科,广东广州510630;中山大学附属第三医院耳鼻咽喉头颈外科,广东广州510630;中山大学附属第三医院耳鼻咽喉头颈外科,广东广州510630;中山大学附属第三医院耳鼻咽喉头颈外科,广东广州510630;中山大学附属第三医院耳鼻咽喉头颈外科,广东广州510630;中山大学附属第三医院耳鼻咽喉头颈外科,广东广州510630;中山大学附属第三医院耳鼻咽喉头颈外科,广东广州510630;中山大学附属第三医院耳鼻咽喉头颈外科,广东广州510630;中山大学附属第三医院耳鼻咽喉头颈外科,广东广州510630【正文语种】中文【中图分类】R762;R965;R730.23【相关文献】1.表没食子儿茶素没食子酸酯(EGCG)对鼻咽癌细胞CNE1、CNE2放射增敏作用的初步研究 [J], 王红梅;张伟军2.吉非替尼对鼻咽癌细胞株CNE2放疗增敏作用 [J], 何本夫;孙爱民;黄碧燕;王雯珺n;郑小康;罗荣城3.鼻咽癌细胞株CNE1、HONE1、C666-1和CNE2的亚致死性损伤修复速度测定 [J], 王雯珺n;郑小康;刘佳宾;袁亚维;陈龙华;孙恒文4.AKT抑制剂对鼻咽癌细胞株CNE1的放疗增敏作用 [J], 王汉渝;卢泰祥;刘志刚;李丹;吴晓琪;韩非5.XIAP在鼻咽癌细胞株CNE1、CNE2和5-8F中的表达与研究 [J], 刘源劼;夏春波;蒋常文;李鸿文因版权原因，仅展示原文概要，查看原文内容请购买。

NCE通道产品资料

1.2、功能参数列表1.2.1、摆闸系列型号功能及参数NCE-S1 NCE-S2外观圆柱形（外观专利）圆弧形（外观专利）整体结构箱体结构箱体结构箱体材质进口304不锈钢+抗指纹进口304不锈钢+抗指纹箱体材质厚度 2.0mm 2.0mm门翼材质不锈钢不锈钢摆臂有效长度（即摆臂伸出箱体的长度）275mm 275mm电机进口进口传动方式伺服电机伺服电机电磁制动有有摆臂过载保护有有防反冲有有感应器（电子限位）编码器编码器红外对射进口高端品牌8组进口高端品牌8组通行指示标识LED高亮，指示标识光线平滑均匀，可识别性强LED高亮，指示标识光线平滑均匀，可识别性强使用环境室内室内产品描述2.1、摆闸系列2.1.1、NCE-S1●产品尺寸：长1600*宽108*高1000mm●摆臂有效长度：275mm●开关时间：≤1秒（可调）●通行速度：≥50人/min●箱体材质：304不锈钢（拉丝+抗指纹）●箱体板材厚度：2.0mm●电机：德国定制，闸机专用伺服电机及变速器，功率强劲，运转平稳，寿命超长；准确控电机运行的速度、转速、角度等一系列参数，使闸机运行更加智能化，为通道逻辑控制提供了最优化控制接口；●智能放冲撞，遇阻力门翼停止并锁闸●智能电子和机械双重限位，防止摆臂撞击箱体●防尾随功能，最短跟随距离100mm-200mm报警●工作温度：-30度～60度●工作湿度：≤90%，不凝露●工作环境：室内2.1.2、NCE-S2●产品尺寸：长1920*宽200*高1010mm●摆臂有效长度：275mm●开关时间：≤1秒（可调）●通行速度：≥50人/min●箱体材质：304不锈钢（拉丝+抗指纹）●箱体板材厚度：2.0mm●电机：德国定制，闸机专用伺服电机及变速器，功率强劲，运转平稳，寿命超长；准确控电机运行的速度、转速、角度等一系列参数，使闸机运行更加智能化，为通道逻辑控制提供了最优化控制接口；●智能放冲撞，遇阻力门翼停止并锁闸●智能电子和机械双重限位，防止摆臂撞击箱体●防尾随功能，最短跟随距离100mm-200mm报警●工作温度：-30度～60度●工作湿度：≤90%，不凝露●工作环境：室内2.3、通道护栏1、组件命名G17089：玻璃组件SSC1：单侧立柱组件SSC2：对边立柱组件SSC3：垂直立柱组件注：玻璃组件包含玻璃、玻璃夹、硅胶垫片及螺钉立柱组件包含立柱、立柱装饰盖、螺钉、垫片2、特点描述●304不锈钢拉丝+抗指纹处理●玻璃采用超白玻钢化玻璃●立柱组件可根据现场实际情况进行自由组合，玻璃宽度可定制●可配套S系列摆闸、U系列使用●产品尺寸：柱子：高1000mm，直径60mm玻璃：高750mm*宽890mm*厚度10mm●产品详细尺寸：见附图。

乙基丁二腈产品标准(一)

乙基丁二腈产品标准(一)
乙基丁二腈产品标准
简介
•乙基丁二腈，又称1,2-丁二烯腈，是一种常用的有机合成原料。

•乙基丁二腈产品标准是对该化合物在生产和应用过程中的质量要求的规定。

标准分类
•乙基丁二腈产品标准分为以下几个方面：
–纯度要求
–外观要求
–化学性质要求
–水质要求
–杂质含量要求
纯度要求
•乙基丁二腈纯度要求通常要求不少于%。

•这是因为高纯度的乙基丁二腈在应用过程中更稳定、更可靠。

•乙基丁二腈的外观要求通常为无色透明液体。

•不得有悬浮物、杂质等。

化学性质要求
•乙基丁二腈的化学性质要求包括：
–氯离子含量
–酸度
–水分含量等。

水质要求
•乙基丁二腈的水质要求通常为：
–含水量不得超过%
–溶解性测定等。

杂质含量要求
•乙基丁二腈的杂质含量要求通常包括：
–有机杂质含量
–无机杂质含量
–含氰量等。

•乙基丁二腈产品标准适用于乙基丁二腈的生产、应用和贸易领域。

•通过制定标准，可以保证乙基丁二腈的质量，提高产品的稳定性和可靠性。

结论
•乙基丁二腈产品标准的制定是为了规范乙基丁二腈的质量要求。

•遵守该标准有助于确保乙基丁二腈的品质，提高产品的竞争力和市场价值。

ncp0021参数

ncp0021参数NCP0021参数NCP0021参数是一种用于描述某个系统或过程的特定参数。

它在科学研究、工程设计、数据分析等领域中广泛应用。

本文将介绍NCP0021参数的定义、应用范围以及常见的使用方法。

一、NCP0021参数的定义NCP0021参数是指一组用于描述某个系统或过程的数值或特性。

它可以是某个物理量的数值，也可以是某种属性的特征。

NCP0021参数通常用于精确描述系统或过程的性能、特性或状态。

二、NCP0021参数的应用范围NCP0021参数可以应用于各种领域，如物理学、化学、工程学、生物学等。

在物理学中，NCP0021参数可以用来描述物体的质量、长度、时间等基本特征。

在化学中，NCP0021参数可以用来描述化学反应的速率、平衡常数等。

在工程学中，NCP0021参数可以用来描述机械系统的功率、效率等。

在生物学中，NCP0021参数可以用来描述生物体的生长速率、代谢率等。

三、NCP0021参数的使用方法使用NCP0021参数时，首先需要明确所描述的系统或过程，并确定需要描述的特定特性或性能。

然后，根据具体情况选择合适的NCP0021参数进行描述。

在选择NCP0021参数时，需要考虑参数的准确性、可靠性和适用性。

在实际应用中，可以通过实验、测量或模拟等方法获得NCP0021参数的数值。

在进行实验或测量时，需要注意保证数据的准确性和可靠性。

同时，还可以通过数学模型或计算方法来计算NCP0021参数的数值。

在进行计算时，需要注意选择合适的模型和方法，并进行正确的计算过程。

四、NCP0021参数的分析和应用通过对NCP0021参数的分析，可以获得对系统或过程的深入理解。

可以通过比较不同系统或过程的NCP0021参数，找出其相似之处和差异之处。

通过对NCP0021参数的应用，可以进行系统优化、性能改进、故障诊断等工作。

在工程设计中，可以根据NCP0021参数的要求，选择合适的材料、结构和工艺。