当前位置：文档库 › 高一英语(必修2)Unit3复习与拓展讲义

高一英语(必修2)Unit3复习与拓展讲义

南昌市外国语学校2016—2017学年上学期

高一英语（必修2）Unit3复习与拓展讲义

【一、common的用法】

1、常见的，普遍的[+ among ] Bad dreams are fairly common among children.

it’s common for sb to do sth It’s common for new fathers to feel jealous of the baby.

常见错误不要说‘It is common that...’. Say 而要说‘It is common for...’

2、大量的，常见的Daisies are very common flowers.

3、一般用于名词前,无比较级common aims, beliefs, ideas〔目的、信仰、思想等〕共同的

[+ to ] a theme that is common to all her novels

4、〔有分歧的人或不同事物的实际情况、特征或信仰等的〕共同基础，共同的立场

[+ between ] There is a great deal of common ground between management and trade unions on this issue.

5、〔社会〕共有的，公共的Joe was chosen as captain by common consent.

[+ to ] These problems are common to all societies.

6、众所周知的事，常识It is common knowledge that travel broadens the mind.

7、共同的利益They work together for the common good.

8、惯例It was common practice for families to attend church together.

9、普通的，平凡的common salt食盐The 20th century was called the century of the common man .

10、通常的礼貌[礼节] It would be common courtesy to return their hospitality.

11、普通的，一般的a common or garden dispute一般的纠纷

12、make/find common cause (with/against sb)〔为达到某种目的〕联合（某人/对付某人）

France and Russia made common cause against Britain.

13、平易近人的品质〔含褒义〕He’s made it to the top without losing the common touch.

14*、粗鄙的，劣等的〔形容下层社会成员的冒犯用语〕

【THESAURUS 词语辨析】

（1）common 常见的，普遍的；ordinary 平凡，平常，无奇特之处

usual （时间，频率上）习惯，通常发生的事；general 总体的，概括的，大多数人或物流行并受到关注（2）widespread 分布广的；普遍的Racism is much more widespread than people imagine.

（3）commonplace 常见的，屡见不鲜的〔尤指看似令人奇怪或不同寻常〕

Crimes such as robbery are commonplace in big cities.在大城市，抢劫等犯罪活动司空见惯。

（4）prevalent 〔尤指疾病、问题或观点〕盛行的Flu is most prevalent during the winter months.

（5）rife 〔疾病或问题〕普遍存在的,流行的AIDS is rife in some parts of the world.

（6）ubiquitous 随处可见的〔书面描写中幽默用法〕He was carrying the ubiquitous MP3 player.

（7）sth is everywhere 某物到处都有【口语】

【二、compare的用法】

1、比较；对比compare sth/sb with sth/sb；compare sth/sb to sth/sb

compare and contrast 比较对照〔用于要求学生论述文学或艺术作品之间的异同〕

Compare and contrast the main characters of these two novels.

2、compared to/with sth〔尺寸、质量或数量〕与…相比

a 20% reduction in burglary compared with last year与去年相比入室盗窃案发率20%的下降

3、比…好[差] The imported fabric is 30% cheaper and compares favourably (= is as good ) in quality.

compare (favourably/unfavourably) with sth：The quality of English wines can now compare with wines from Germany.

4、sth doesn’t/can’t compare (with sth)某事物不能（和某事物）相比

The rides at the fair just can’t compare with the rides at Disneyland.

5、compare notes (with sb)（和某人）交换意见

Leading scientists got together in Paris to compare notes on current research.

【三、result的用法】

（一）result名词

1、结果，后果→ consequence end/final/net result 最终结果

as a result (of sth)：As a result of the pilots’ strike, all flights have had to be cancelled.

with the result that：Sara wasn’t at school last week, with the result that she missed a signal test.

2、〔比赛的〕成绩，比分；〔选举的〕结果the football results

3、〔科学研究或试验的〕结果Results suggest that diet is very important.

4、〔考试的〕成绩When do we get our exam results ?

5、成效She certainly knows how to get results .

6、〔公司的〕业绩British Airways has announced disappointing results for the first half of the year.

7、get a result在体育比赛中赢，取胜They were lucky to get a result on Saturday.

（二）result动词

1、〔因…〕产生，发生；造成[+ from ] We are still dealing with problems resulting from errors made in the past.

2、result in sth导致，造成an accident that resulted in the death of two passengers

【四、apply的用法】

1、申请[+ for ] She applied for a job with the local newspaper.

[+ to ] I applied to four universities and was accepted by all of them.

2、（对…）适用；有效[+ to ] Do the same rules apply to part-time workers?

3、应用，运用apply sth to sth ：New technology is being applied to almost every industrial process.

4、apply yourself努力，专心致志Stephen would do well if only he applied himself.

5、使某物起作用apply the brakes踩剎车

6、涂，敷；用力，施压apply make-up/lipstick etc 涂抹化妆品/唇膏等

7、使用〔某个单词或名称〕The term ‘mat’ can be applied to any small rug.

【五、application的用法】

1、申请（书）[+ for ] an application for a grant经费申请

[+ from ]The university welcomes applications from overseas students.

2、[C,U]应用[+ of/to/in ] the applications of genetic engineering in agriculture

3、应用程序，应用软件

4、涂抹；敷用；施用[+ of ] The application of fertilizer increased the size of the plants.

5、专心，努力，勤奋Making your new business successful requires luck, patience, and application.

【六、personality的用法】

1、[C,U] 个性，性格Despite their different personalities, they became the best of friends.

2、[C] 名人〔尤指艺人或运动员〕→ celebrity TV/radio/sports personality

3、[U]（使某人有趣、招人喜爱的）品质，个性He’s honest but he lacks personality.

4、[C] 有突出个性的人

5、[C] 〔地方或事物的〕特色It’s partly the architecture which gives the town its personality. 【COLLOCATIONS 词语搭配】

a strong/forceful personality；a dominant personality 专横的性格；an outgoing/extrovert personality 外向的性格personality + 名词a personality trait formal 个性特征：She shares many of her mother’s personality traits.

a personality disorder人格障碍,性格紊乱；a personality clash 个性冲突

【七、benefit的用法】

1、受益，得益；有益于，有利于（v）benefit greatly/enormously/considerably etc

[+ from/by ] Many thousands have benefited from the new treatment. 2、[C,U] 好处，益处，裨益[+ of ]the benefits of contact lenses隐形眼镜的好处

for sb’s benefit：Could you just explain again for Mark’s benefit?

without the benefit of sth：Most motorists manage without the benefit of four-wheel drive.

3、[C,U] 〔政府为病人、失业人士或穷人提供的〕补助金，救济金，津贴

on benefit：families on benefit领救济金的家庭

4、[C]〔工作单位提供的〕福利，补贴；保险金→ perk

5、give sb the benefit of the doubt虽有怀疑但还是相信某人，姑且相信某人

The referee gave him the benefit of the doubt.裁判员虽有怀疑，但还是没有判他犯规。

6、with the benefit of hindsight/experience借助于事后的认识/经验

He admitted that with the benefit of hindsight the original launch had not been large enough.

7、慈善音乐会/义演/义赛 a benefit concert for famine relief为饥荒灾民筹款的慈善音乐会【COLLOCATIONS 词语搭配】

have the benefit of sth 获益于某事物：All the hotel rooms have the benefit of a balcony.

get a benefit ( gain/derive a benefit ) 得到好处：In this way, students will gain maximum benefit from their classes. enjoy the benefits 享用益处：You’ll enjoy all the benefits of being a member.

reap the benefits收获益处：He was looking forward to reaping the benefits of all his hard work.

bring/provide benefits 带来/提供好处：The new bridge has brought considerable benefits.

sth outweighs the benefits某事物大于好处：Make sure that the risks don’t outweigh the benefits.

adjectives/noun 形容词/名词+ benefit：a great/major/substantial benefit 巨大的好处

the full benefit of sth 某事物的全部益处：They will have the full benefit of our facilities.

economic/social/environmental etc benefits 经济/社会/环境等效益mutual benefit 互惠互利

高一英语（必修2）Unit3单元复习题

命题及审题人：邹乐铭2016.12.25 一、单项选择题。（每小题2分，共50分）

（）1.Unlike most of the other twin sisters,Mary and her sister Jane,who is half an hour younger,have ______with each other except that they look alike.

A.a lot in common

B.little in common

C.nothing to do

D.no common

（）2.（2012河南郑州一中期末）--How do you like the film.--There was nothing special,it was only____.

A.average

https://www.wendangku.net/doc/313620593.html,ual

C.normal

https://www.wendangku.net/doc/313620593.html,mon

（）3.__the youth __ the rising sun at 8 0r 9 o'clock am, Mao Zedong expressed his great hope for the young men.

A. Comparing；with

B. Compared；to

C. Compared；with

D. Comparing；to

（）4.（2013上海十校联考）He complained that this was the third time he ____of the changes of the meeting.

A.is informed

B.was informed

C.has been informed

D.had been informed

（）5.We want to ______ the troublesome case. But after looking through all the similar cases, we could find no good _____ at all.

A: settle; settlement B: solve; solution C: deal with; deal D: do; solution

（）6.The enemy had to lay down their arms ______ the great force of our army.

A: as a result B: as a result of C: resulting in D: resulted from

（）7.If you ______ yourself to the textbook, you’ll find the question is no more difficult.

A.absorb

B.apply

C.attribute

D.appeal

（）8.The best method to ____ this goal is to unite as many people as possible. Which of the following is wrong?

A. achieve

B.reach

C. perform

D. realize

（）9.If you want to ___ the narrow alleys of old Beijing, you'd better use the pedicab(三轮车).

A.explore

B.express

C.exchange

D.explode

（）10.Our natural resources should be ________.

A.made fully use

B.made full use of

C.make full use of

D.make full use

（）11.If a person has not had enough sleep, his actions will give him_____during the day.

A: away B: up C: in D: back

（）12.The Chinese nation has ________ many national heroes and revolutionary leaders．

A.given birth to

B.sung praise for

C.given a reward to

D.keep records of

（）13.Bob wants to buy that kind of pen because he __that the pen __very smoothly.

A.has been told;writes

B.has told;writes

C.has been told;is written

D.is told;is written

（）14.He found the flat _______, but nothing _______

A.has broken into; has been stolen

B.had been broken into; had been stolen

C.has been broken into; stolen

D.had broken into; stolen

（）15.He was determined that his children_____to the best school available.

A.go

B.had gone

C.ought to go

D.went

（）16.He left the place,_____never to come back.

A.determined

B.determining

C.being determined

D.having determined

（）17.Many relevant problems ______ when prices of daily good ____sharply, which is beyond the ordinary people’s buying capacity.A: rise; arise B: raise; arouse C: arise; rise D: arouse; raise

（）18.The special job you are _____will be quite a start for you. A.in B.on C.with D.of

（）19.--- What appealed to you to our university?--- You have a great basketball team and I can _______ for it.

A. watch out

B.look out

C.try out

D.carry out

（）20.How do you ___________ it and what should I ___________ it, can you tell me?

A: deal with; deal with B: deal with; do with C: do with; do with D: do with; deal with

（）21.（2012兰州高一检测）--He is talkative,but he is always off the point.--I agree with you _____.

A.in a way

B.on the way

C.by the way

D.in the way

（）22.（2012山西大同）We were told to work hard to turn the four modernizations into ___when we were young.

A.facts

B.truths

C.realities

D.experiences

（）23.（2013山东潍坊）It surprised us that there are so many ____for the job.

A.appliances

B.appetite

C.applicants

D.appointment

（）24.In the last few years thousands of films _____ all over the world.

A: have produced B: have been produced C: are producing D: are being produced

（）25.（2012陕西）Hot _____ the night air was, we slept deeply because we were so tired after the long journey.

A: although B: as C: while D: however 二、根据本单元所学知识填空。（每小题1分，共15分）

1、The point that you make here is very complicated,and I hope you can s______________it.

2、He proved himself a true gentleman and the beauty of his c_____________ was seen at its best when he worked with others.

3、During the course,students will develop their a_______________mind.

4、The scientists are able to c______________ accurately when the spaceship will reach the moon.

5、He was a dynamic p_________________ in the business world.

6、You won’t get any current until you c_______________ up the cells of the battery.

7、This orange drink contains no a____________ flavorings.

8、It’s a l_______________ site for a new supermarket,with the housing development nearby.

9、（2009湖北）In class,when the bell rang and the teacher closed his book,it was a s_______for everyone to stand up.

10、To s____________ up,for a healthy heart you must take regular exercise and stop smoking.

11、此信息为电子录入：The information is recorded _________________.

12、The concerts are _________________（出资）by the Arts Council.

13、She’s an only child,but they didn’t really s______________her.

14、Beth is unambitious,she is not the t_______________to make a fuss.

15、The girl must have been carefully c______________in what to say in court.

三、语法填空。（每小题1.5分，共15分）

I can well remember that I was once asked to deliver a speech titled A Real Test in My Life before the whole class at the age of 9 ! You can imagine how 1._____________(terrible) shy I was the moment I thought of that--- with so many eyes 2._____________(fix) upon me. I had no choice but 3._____________(prepare)for it, though. First of all, I was to draft the speech, which was just a piece of cake for me, a good writer. But the hardest part consisted 4.___________ my oral presentation from my memory——for to read from the paper was not allowed. The real moment began when I stood on the platform 5.___________my legs trembling and my mind blank. But my 6.________________(listen) were waiting patiently without any signs of rushing me. Gradually I found myself back, giving out my speech with difficulty. After 7._____________ seemed to be a hundred years, I found my audience applauding---I made 8._____________!

From then on, my fear of talking before a big audience 9._____________(appear). Actually with my confidence building up, I now turn out to be a great speaker. Looking back, I know the greatest difficulty on our way

10._____________ success is our fear. Overcome it, and we will be able to achieve our goals.

四、短文改错。（每小题2分，共20分）

To whom it may concern,

Recently I have heard the news that an art exhibition will be held and you have collecting suggestions about where to hold——in Shanghai Museum or in community libraries.I am writing to share my view with you.

Personal speaking,it is better to hold the art museum in Shanghai Museum than in community libraries.My reasons are follows.

First of all,Shanghai Museum,located in the center of the city,will be more convenient for people to get there.In addition,the museum had more space and can provide a more comfortable place for visitors to appreciate of art.Most importantly,Shanghai Museum is more professional and experience in holding art exhibitions.It can provide more professional and advanced facilities,that can help keep the exhibition run better.

Thus,I strongly recommend that it can be held in Shanghai Museum.

Yours,

Li Hua

高一英语（必修2）Unit3单元复习题参考答案

一、单项选择。

1-5：BADDB 6-10：BBCAB 11-15：AAABA 16-20：ACBCB 21-25：ACCBB

二、填词。

simplify,characters,analytical,calculate,personality,connect,artificial,logical,signal,sum,electronically,financed,spoil type,coached

三、terribly,fixed,to prepare,in,with,listeners,what,it,disappear,to

四、第一行have改are，第二行hold后加it，第三行personal改personally，第四行follows前面加as，第六行had改has，of去掉，第七行experience改experienced，第八行that改which，run改running，第九行can改should 或者删掉can

外研社高一必修二unit3知识点教学教材

Module 3 Music SectionⅠIntroduction,Reading&Vocabulary 一、写作词汇检测根据每一组的提示词,完成或者翻译句子 1.lose 1) in thought,I almost ran into the car in front of me. 2)没有时间可浪费。答案:1)Lost 2)There’s no time to lose. 2.talent 1)Although he’s less ,he won by working hard. 2)他很有写作天赋。答案:1)talented 2)He has a talent for writing. 3.impress 1)I have a good on the director. 2)你的才华给我们留下了深刻的印象。答案:1)impression 2)We were impressed with/by your talent. 运用所学的单词或短语造句 4.be known as 5.as well as 6.It is/was...that 答案:略二、阅读词汇检测阅读下列句子,说出黑体词或词组的汉语意思 1.Genius is one percent inspiration and ninety-nine percent perspiration. 含义: 答案:天才 2.The audience clapped when the orchestra ended their performance.

含义: 答案:乐队 3.The symphony is composed of many beautiful pieces. 含义: 答案:由……组成 4.These musicians spent two months touring Africa. 含义: 答案:巡回演出 5.The boy turned a deaf ear to what his mother said. 含义: 答案:听而不闻三、用下列短语的正确形式填空 1.He a pop singer all over the world. 答案:is known as 2.The old lady began because of a serious disease. 答案:to go deaf/going deaf 3.We the beautiful scenery when we finally climbed to the top of the mountain. 答案:were impressed with 4.At present,people farmland wasteland as they have cut so many forests. 答案:are changing;into 5. thought,the girl didn’t notice us come in. 答案:Lost in 6.The club 20 members from other cities. 答案:is composed of 7.Qi Baishi is one of the greatest artists in China . 答案:of all time 8.Have you ever the Red Group?They are a pop group. 答案:heard of 9.Jack his family went on a trip to America last week. 答案:as well as 10.Our monitor is a talented man.He organisation. 答案:has a talent for 四、语法填空

人教版必修一辅导讲义：Unit1 Friendship(2)

friendship（二）主讲教师：麻雪玲北京市英语教师重难点精讲 Do you want a friend whom you could tell everything to, like your deepest feeling and thoughts? Or are you afraid that your friend would laugh at you, or would not understand what you are going through. go through 1. =experience; suffer经历，经受1. He went through the hardest time with his wife. 2. 完成，做完 2. I’ve gone through much work so I want to rest. 3. 检查，仔细查看 3. The teacher has gone through all the papers. 4. 通过（考试、议案） 4. He has gone through the end-of-term exam. 题一： The police _____ the building hoping to catch the chief. A. looked for B. searched for C. found out D. went through I wonder if it’s because I haven’t been able to be outdoors for so long that I’ve grown so crazy about everything to do with nature. I wonder 表示“我想知道”时，后面一般不跟that引导的从句。 I wonder whether/ if … I wonder 疑问代词… I wonder what I should buy for his birthday. 题二： I wonder what I should buy for his birthday. [仿写] ___________________________________（我想知道你是不是在7点钟开始工作。） …for example, one evening when it was so warm, I stayed awake on purpose until half past eleven in order to have a good look at the moon by myself. on purpose 故意地，特意地 They have come here on purpose to see you． She broke the vase on purpose． Purpose：n.目的 for the purpose of 为了…目的 He came here for the purpose of borrowing money. 反义词组： by chance/accident 偶然地、意外地 I met this cat by chance. The discovery was made almost by accident. happen to 碰巧、恰好 We happen to hold the same view.

历史必修二第一单元第一课讲义及习题

历史必修二——古今中外的经济史经济基础决定上层建筑，上层建筑对经济基础起反作用。经济问题是国家问题之根本。必修Ⅱ教材基本线索和整体结构（1）纵向线索：从中国古代农耕经济讲起到近代西方工业文明的崛起和对中国的冲击，再到20世纪各国经济体制的创新与调整以及中国对建设社会主义道路的探索，结束于经济全球化日趋明显的现状。从农业文明到工业文明的演进为纵向发展主线，即现代化的进程。（2）横向线索：本册教材展示了历史上不同国家和地区的社会经济发展模式，并着重分析了我国的基本国情和世界经济发展的趋势。从全球文明的角度考察世界历史, 从世界各地域、民族、国家间的互动联系角度揭示人类文明的演进，即全球史观。总之，生产力发展（现代化）和人类社会交往的发展（全球化）是历史发展的两根主轴。学习方法点拨: 如何学习经济史？从涉及的内容来说，主要包括农业、手工业、商业、对外贸易的发展及经济政策、土地制度、赋税制度等。从知识掌握的层次看，主要包括总体特征、经济发展原因、表现及影响四大块。 ?国内史学界一般将我国农业发展的历史划分为原始农业、传统农业和现代农业三大阶段。 ?所谓原始农业是指人类社会早期最原始、最简陋的农耕生产。原始社会和奴隶社会大致属于这个时期。 ?传统农业则以铁犁牛耕、精耕细作为其典型形态。整个封建社会都属于传统农业。 ?至于现代农业，一般是指近代资本主义工业化后出现的农业现代化，它首先发轫于西欧，然后向世界各国扩散。我国的现代农业一般认为是在新中国成立以后才开始形成，至今还在进程之中.

历史必修二第一课练习题 1、史料记载“所种之地，惟以伐木，纵火焚烧，用竹锥地成眼，点种苞谷。”这反映的耕作方式是( ) A.铁犁牛耕 B.个体农耕 C.刀耕火种 D.石器锄耕 2、从刀耕火种到铁犁牛耕的发展主要反映了（） A.耕作方式的进步 B.土地制度的变化 C.手工业的进步 D.赋税制度的变化 3、我国进入文明时代以后农业生产工具①耒耜仍是重要的生产工具②商周时期青铜工具广泛使用③春秋时期铁农具开始出现，到战国时期普遍推广④铁农具大大提高农业生产效率，正确的是（） A. ①②③④ B. ①③ C. ②④ D.①③④ 4、关于小农经济的说法不正确的是（） A. 出现于春秋时期，以家庭为单位经营 B. 是我国古代主要的生产方式 C.男耕女织是其基本特征 D.有利于社会分工和交换经济的发展 5、“水旱从人，不知饥馑，时无荒年，谓之天府。”这则材料是对哪一个水利工程的最高评价（） A.春秋时期的芍陂 B.西汉的白渠 C.战国时期的都江堰 D.汉代治理黄河 6、中国古代农业经济的基本特点是（） ①以种植业为主，家畜饲养业为辅；②精耕细作的农业生产模式；③“男耕女织”式的经营方式④刀耕火种的耕作方式 A. ①②③④ B. ①②③ C. ②④ D.①③④ 7、历代明智的封建统治者都采取重农政策，注意减轻农民负担，扶植小农主，主要是因为( ) A、统治者的雄才大略 B、小农经济的兴衰关系到封建政权的安危 C、农民起义不断爆发 D、中国“民本思想”和“农本思想”的影响 8、.下列农具出现的先后顺序是（） ①耒耜②青铜农具③铁锄、铁犁④耧车 A.①③②④ B.①②③④ C.①②④③ D.①③④② 9、春秋战国时期，社会生产力显著提高的标志是（） A.牛耕的使用 B.铁农具的出现 C.水利工程的兴修 D.青铜器的制造 10、《国语·晋语》载：“宗庙之牲为畎亩之勤”。反映（） A .春秋时期牛耕出现 B.战国时期牛耕推广 C.春秋战国铁农具的使用 D.周王室的日益衰微 11、.封建土地所有制的确立是在（） A．春秋时期B．战国时期C．秦朝D．西汉 12、小农经济的基本特征是（） ①个体小农业和家庭手工业相结合②生产的目的主要是满足自家生活所需和交纳赋税 ③生产工具和生活用品全部自己生产④是一种自给自足的自然经济 A.①②④ B.②③④ C.①③④ D.①②③ 13、春秋战国时期，中国人发明了当时世界上最先进的耕作方法，这种方法是（） A.垄作法 B.代田法 C.区田法 D.精耕细作法 14、阅读材料，回答问题材料：春耕夏耘，秋获冬藏，伐薪樵，治官府，给徭役。春不得避风尘，夏不得避暑热，秋不得避阴雨，冬不得避寒冻。四时之间，亡日休息，又私自送往迎来，吊死问疾，养孤长幼在其中。勤苦如此，尚复被水旱之灾，急政暴赋，赋敛不时，朝令而暮当具。有者半贾而卖，亡者取倍称之息。于是有卖田宅、鬻子孙以偿债者。——【西汉】晁错《论贵粟疏》

高一英语下学期期末考试新人教版

第二学期期末考试高一英语试题第一部分: 英语知识应用(共三节) 第一节：语音知识（共5小题，每小题1分，满分5分）从每小题的A B C D 四个选项中，找出其划线部分与所给单词的划线部分读音相同的选项。 1. moustache A. machine B. chance C. catch D. cheer 2. doubt A. amount B. trouble C. shoulder D. group 3. again A. cabbage B. narrow C. famous D. tradition 4. astonish A. discovery B. mother C. comedy D. close 5. studio A. button B. cartoon C. tobacco D. tower 第二节: 单项选择 (共15小题, 每小题1分, 满分15分) 6. —How did you find the talk this morning? —______. A．By asking my students B．It was easy to find C．Very disappointing D．Just in time for it 7. At the meeting they discussed different ______ to the study of mathematics. A．approaches B．means C．methods D．ways 8. Up to now, he _______ most of the works by Mark Twain. A. is reading B. has read C. will read D. reads 9. Only when I left my parents for Italy ________ how much I loved them. A. I realized B. I had realized C. had I realized D. did I realized 10. As you see , the number of cars on our roads________ rising these days. A. was keeping B. keep C. keeps D. were keeping 11. The students running on the playground are all in thei r uniforms, so it’s hard for you to_____ my sister in them. A. take up B. take out C. pick up D. pick out 12. I was in the middle of my call because I had no more coins to put in the box. A. cut off B. broken in C. hung up D. put down

高中数学必修2《统计》知识点讲义(最新整理)

第二章统计一、三种抽样方法 1、统计的的基本思想是：用样本的某个量去估计总体的某个量总体：在统计中，所有考察对象的全体。个体：总体中的每一个考察对象。样本：从总体中抽取的一部分个体叫做这个总体的一个样本。样本容量：样本中个体的数目。 2、抽样方法：要求：总体中每个个体被抽取的机会相等（1）简单随机抽样：抽签法和随机数表法简单随机抽样的特点是：不放回、等可能．抽签法步骤（1）先将总体中的所有个体（共有N个）编号（号码可从1到N）（2）把号码写在形状、大小相同的号签上，号签可用小球、卡片、纸条等制作（3）将这些号签放在同一个箱子里，进行均匀搅拌（4）抽签时，每次从中抽出一个号签，连续抽取n次（5）抽出样本随机数表法步骤（1）将总体中的个体编号(编号时位数要统一)；（2）选定开始的数字；（3）按照一定的规则读取号码；（4）取出样本（2）系统抽样系统抽样特点：容量大、等距、等可能．步骤: 1.编号,随机剔除多余个体,重新编号 2.分组 (段数等于样本容量),确定间隔长度 k=N/n 3.抽取第一个个体编号为i 4.依预定的规则抽取余下的个体编号为i+k, i+2k, … （3）分层抽样分层抽样特点：总体差异明显、按所占比例抽取、等可能．步骤：1.将总体按一定标准分层; 2.计算各层的个体数与总体的个体数的比; 3.按比例确定各层应抽取的样本数目 4.在每一层进行抽样 (可用简单随机抽样或系统抽样)

例如： 5. 回归分析是对具有相关关系的两个变量进行统计分析的一种常用方法。其基本步骤是：①画出两个变量的散点图； ②求回归直线方程； ③并用回归直线方程进行预报。

高一英语下学期期末考试试题人教新版

——————————新学期新成绩新目标新方向—————————— 2019学年高一英语下学期期末考试试题第I卷（选择题，共85分）第一部分听力（共20小题；每题1分，满分20分）做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟时间将试卷上的答案转涂到答题卡上。第一节（共5小题；每小题1分，满分5分）听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. Where are the speakers? A. In a candy store. B. In a grocery store. C. At a cafe. 2. Why does the woman want to lose weight? A. To fit in a dress. B. To find a husband. C. To keep fit. 3. What is the final price of the cheapest cell phone? A. $299. B. $150. C. $135. 4. What’s the relationship between the speakers? A. Colleagues. B. Teacher and student. C. Mother and son. 5. What will the weather probably be like tomorrow? A. Rainy. B. Cloudy. C. Sunny. 第二节（共15小题；每小题1分，满分15分）听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小

必修二unit3知识点学案

课题：必修二Unit3 知识点导学案年级：一年级学科：英语班级：姓名：使用时间：编写人：许壮丽审核人：审批人：学习目标：1.掌握重点词汇，短语的用法 2.能够在语境中灵活运用它们重点：掌握重点词汇，短语的用法难点: 能够在语境中灵活运用这些重点词汇，短语学习过程：一．重点单词探究 1. arise rise raise arouse 填一填： (1) The sun _____________ in the east and sets in the west. (2) We should always keep in mind that accidents_____________ from carelessness while driving. (3) After the war the standard of living was __________ rapidly. (4) This book ______________ my interest in politics. 2.consider v.___________ (1)You’d better consider my suggestion. 你最好考虑我的建议。 (2)I’m considering going abroad some day.我一直考虑有一天出国。 (3)We consider him honest.我们认为他很诚实。 (4)At first they considered me as a doctor.起初他们认为我是医生。归纳拓展： consider +n./pron./v-ing____________ consider sb./ sth+.(as)+形容词/名词_____________ 3.as 和with的用法区别：As time went by, I was made smaller.随着时间的流逝，我被做得更小了。 As we grow older, we get wiser.随着年龄的增长，我们会变得越来越聪明。 With time going by, they became close friends.随着时间的流逝，他们变成了好朋友。归纳总结拓展： as是________词，引导时间状语从句； with是_______词，后接名词或代词构成的短语或with构成的复合结构。 go by = pass 即境活用： (1)时间慢慢逝去_______________________ (2)随着年龄的增长，我们的阅历也益加丰富。 ____________________, our experiences become ________________. (3) I couldn’t do my homework with all that noise______. A. going on B. goes on C. went on D. to go on (4) ______ children get older, they become more interested in the things around them. A. While B. When C. As D. With 二、核心词汇总结： 1. in a way_________________ all the way一路上，自始至终，完全by the way 顺便说 in no way 一点也不，决不in the way 挡道，碍事 No way! 别想，没门on one’s way/the way to 在……的路上用way的短语填空： (1)__________________ to school he came across a boy who lost his way. (2) There is a truck____________________ and I can’t get through. (3) _____________, I’m glad you made that mistake, since you can learn from it. (4)__________________, have you seen my umbrella anywhere? 2. deal with (1) This is a book dealing with Asian problems. 这是一本论述亚洲问题的书。 (2) How are you going to deal with the money?____________________________ (3) I don’t know what to do with the situation. _____________________________ 归纳总结： deal with(意义)_______________________

高中化学必修一第二章讲义全

第二章化学物质及其变化一、物质的分类金属：Na、Mg、Al 单质非金属：S、O、N 酸性氧化物：SO3、SO2、P2O5等氧化物碱性氧化物：Na2O、CaO、Fe2O3 氧化物：Al2O3等纯盐氧化物：CO、NO等净含氧酸：HNO3、H2SO4等物按酸根分无氧酸：HCl 强酸：HNO3、H2SO4、HCl 酸按强弱分弱酸：H2CO3、HClO、CH3COOH 化一元酸：HCl、HNO3 合按电离出的H+数分二元酸：H2SO4、H2SO3 物多元酸：H3PO4 强碱：NaOH、Ba(OH)2 物按强弱分质弱碱：NH3·H2O、Fe(OH)3 碱一元碱：NaOH、按电离出的HO-数分二元碱：Ba(OH)2 多元碱：Fe(OH)3 正盐：Na2CO3 盐酸式盐：NaHCO3 碱式盐：Cu2(OH)2CO3 溶液：NaCl溶液、稀H2SO4等混悬浊液：泥水混合物等合乳浊液：油水混合物物胶体：Fe(OH)3胶体、淀粉溶液、烟、雾、有色玻璃等二、分散系相关概念 1. 分散系：一种物质（或几种物质）以粒子形式分散到另一种物质里所形成的混合物，统称为分散系。 2. 分散质：分散系中分散成粒子的物质。 3. 分散剂：分散质分散在其中的物质。 4、分散系的分类：当分散剂是水或其他液体时，如果按照分散质粒子的大小来分类，可以把分散系分为：溶液、胶体和浊液。分散质粒子直径小于1nm的分散系叫溶液，在1nm －100nm之间的分散系称为胶体，而分散质粒子直径大于100nm的分散系叫做浊液。

????????? ????→→???→→→→???乳浊液悬浊液浊液胶气溶胶；液溶胶；固溶粒子胶体：分子胶体胶体溶液分散系分散剂分散质注意：三种分散系的本质区别：分散质粒子的大小不同。三、胶体 1、胶体的定义：分散质粒子直径大小在10-9~10-7m 之间的分散系。 2、胶体的分类： ①. 根据分散质微粒组成的状况分类：如：3)(OH Fe 胶体胶粒是由许多3)(OH Fe 等小分子聚集一起形成的微粒，其直径在1nm ～100nm 之间，这样的胶体叫粒子胶体。又如：淀粉属高分子化合物，其单个分子的直径在1nm ～100nm 围之，这样的胶体叫分子胶体。 ②. 根据分散剂的状态划分：如：烟、云、雾等的分散剂为气体，这样的胶体叫做气溶胶；AgI 溶胶、3)(OH Fe 溶胶、3)(OH Al 溶胶，其分散剂为水，分散剂为液体的胶体叫做液溶胶；有色玻璃、烟水晶均以固体为分散剂，这样的胶体叫做固溶胶

历史必修二第二单元推进讲义(归纳讲解+习题训练)

（高三）分层次分类推进讲义科目：历史次数：第7次讲义主题：资本主义世界市场的形成和发展推进目标：（1）多角度、多视角分析新航路开辟的影响和殖民扩张（2）整体把握两次工业革命，多角度分析工业革命的影响以及世界市场的形成推进重点：（1）新航路开辟和殖民扩张的影响（2）两次工业革命和世界市场的形成推进难点：提升多角度、多视角看待历史事件的能力分层次教学要求：以课本知识基础，结合高考目标与能力，进行整合、提升，学会多角度、多视角看待历史问题。结合学生容易忽视的知识点以及误区，给予针对性指导。B班主要完成重点难点推进目标，C班主要完成重点推进目标。复习回顾： 1、中国传统农业经济的基本特征： 2、中国古代农业社会生产的基本模式： 3、中国古代手工业的特征：和 4、重农抑商的影响。积极：促进，维护；消极：抑制，阻碍。 5、“海禁”与“闭关锁国”的影响。积极：维护，巩固；消极:阻碍，中国开始。课堂知识探究：【重大事件时空观】殖民扩张新航路开辟工业革命第二次工业革命世界市场最终建立 1400 1500 1760 1870 1900 郑和下西洋资本主义萌芽康乾盛世自然经济解体洋务运动民族资本主义发展以多元史观的角度评价新航路的开辟（1）:是殖民掠夺之路,引起殖民地人民争取民族独立解放的斗争。（2）:加速了欧洲封建制度的瓦解，促进了资本主社会发展。（3）:是世界市场联系之路,世界由彼此分散、隔离逐渐连成整体。（4）:是西欧资本主义扩张发展之路和资产阶级壮大之路。（5）:是人类文明交流融合之路,促进了人类文明的融合、交流与发展。（6）：证明了地圆学说的正确性，冲击了神学理论，开阔了人们的眼界。 “知识扩展”谈谈新航路开辟对中国的影响 (1)经济上，美洲的等作物传入中国，促进了粮食产量的提高，有更多的土地种植经济作物，出现了专业生产区域，农产品化程度提高，客观上为清朝前期人口的迅速增长创造了条件。 (2)外交上，新航路开辟后西方殖民者开始侵扰我国。一方面中国开始了反侵略的战争，

高一年级下学期英语期末测试卷

高一年级下学期英语期末测试卷学号__ ___ 班级________ 姓名__ _____ 得分________ 一英汉互译（共10小题，每小题1分，满分10分） 1 move off _____________ 6 接近 ______________________ 2 up to now ____________ 7 活跃起来 _____________________ 3 in general ____________ 8 根据.......模仿；仿造 __________________ 4 be famous for _____________ 9 背对；背弃 _______________________ 5 in advance _________________ 10 穷的；缺少的 ______________________ 二单项填空（共15小题，每小题1分，满分15分） 1．You can’t just keep the children doing lessons all day. They need to play for a while. A. out B. outdoors C. out of house D. outside house 2．--Do you know the city well? --No, this is the second time I here. A. was B. came C. have been D. am coming 3．The teacher asked us so much noise. A.don’t make B. not make C. not making D. not to make- 4．Don’t lose heart when you’re in trouble. A.a B an C./ D. the 5. Hong Kong the arms of our motherland in 1997. A．returned B. returned to C. has returned D. has returned to 6. Many of the sports were the same they are now. A．with B. from C. like D. as- 7. As time , she became more and more worried about her parents’ health. A.went by B. go by C. going by D. goes by 8. Mr. Smith likes sleeping with the light . A in B. on C. light D. open 9. survive on the deserted(荒凉的) island David had to learn how to take care of himself. A So as to B. In order that C. So that D. In order to 10. ---Don’t worry. You can learn English as well as you wish. --- . A. Really B. Thank you. I’ll do my best C. Never mind D. I think so 11. She told us story that we all forgot about the time. A such an interesting B. so an interesting C. a so interesting D. a such interesting 12. Japan is the east of China while China is the east of Asia. A to; on B. in; in C. to; in D. on; to 13. He promised to make a phone call to me . A every fifth day B. every-five day C. every five day D. each five days 14. Now fruits are made all kinds of drinks. A. o f B. into C. from D. up 15. This is the place the famous scientist once lived. A. which B .that C. where D. when 三完形填空（共20小题; 每小题1分, 满分20分） Do you know __16__ languages there are in the world? There are about 1500 but many of them are not very __17__. English is one of the most important languages because many people __18__ it, not only in England and America, __19__ in other countries of the world. About 200,000,000 speak it 20__ their own language, and another 200,000,000 use it as __21__ language. It is __22__ to say how many people are learning it. __23__ boys and girls in schools are trying to do so. Many English children study French. French is also a very important language. _24__ children study German, Russian, Japanese and Chinese. Which is the best _25__ to learn a language? We know that we all learned 26__ language well when we were __27__. If we learn a second language in the _28__ way, it won’t seem so difficult. What does a small child do? It__29__ what people say, and it tries to guess what it hears. When it wants something, it has to __30__ it. It is using the language, _31__ in it and talking in it all the time.

人教版生物必修一讲义：第2章+第2节生命活动的主要承担者——蛋白质+Word版含答案

第2节生命活动的主要承担者——蛋白质学习目标核心素养 1．说出氨基酸的结构特点。(重点) 2．说明蛋白质的形成过程、结构和功能。(重点) 3．认同蛋白质是生命活动的承担者。 1．通过对蛋白质结构多样性决定功能多样性的学习，形成结构决定功能的生命观。 2．通过对蛋白质合成及相关计算学习，养成归纳与演绎的科学思维方式。一、氨基酸及其种类 1．种类：组成蛋白质的氨基酸大约有20种 ――――――――――→ 人体细胞能否合成 ? ? ?必需氨基酸：必须从外界环境中直接获取非必需氨基酸：可在人体细胞合成，也可从外界环境中获取 2．结构 (1)写出图中结构名称 a．氨基；b、d：R基；c：羧基。 (2)比较图中两种氨基酸，写出氨基酸分子的结构通式：。 (3)氨基酸的结构特点

①数量关系：至少都含有一个氨基和一个羧基。 ②位置关系：都有一个氨基和一个羧基连接在同一碳原子上。 ③各种氨基酸之间的区别在于R 基的不同。二、蛋白质的结构及其多样性 1．氨基酸的脱水缩合 (1)此生理过程的名称是脱水缩合。 (2)写出字母代表的结构或名称：a.肽键，b.二肽。 2．蛋白质的结构层次 ――――――→C 、H 、O 和N 等元素氨基酸―――――→脱水缩合多肽―――――→盘曲、折叠蛋白质 3．结构多样性 (1)氨基酸方面：氨基酸的种类、数量、排列顺序不同。 (2)肽链方面：肽链的盘曲、折叠方式及其形成的空间结构千差万别。三、蛋白质的功能 1．将下列实例与相应的蛋白质功能连接起来[连线] 功能实例 ①结构蛋白 a ．血红蛋白 ②催化 b ．胰岛素等蛋白质类激素 ③运输 c ．抗体 ④信息传递、调节 d ．绝大多数酶 ⑤防御 e ．肌肉蛋白 ⑥运动 f ．羽毛、肌肉、头发等提示：①－f ②－d ③－a ④－b ⑤－c ⑥－e 2．一切生命活动都离不开蛋白质，蛋白质是生命活动的主要承担者。 1．人体需要的氨基酸称为必需氨基酸。 ( )

(完整版)高一英语下学期期末考试试题附答案

2013学年度第二学期高一英语期中考试第Ⅰ卷选择题（共95分）第一节：语法和词汇知识（共35小题；每小题1分，满分35分） 1．We must ________ the act of cheating ________ a fair competition system. A．prevent; creating B．stop; to create C．keep; from creating D．stop; creating 2．_______，dear！Things won't be as bad as you think. There certainly will be chances for you. A．Hurry up B．Look up C．Cheer up D．Make up 3．I had no idea when World War Ⅱ________，so I turned to my teacher for help. A．broke down B．broke out C．broke in D．broke away 4. We _________ an umbrella, for the weather was so fine. A. needn’t have taken B. needn’t to take C. don’t need to take D. need take 5. —Your mother becomes more and more forgetful. —Yes. She searched for her cell phone for a whole day last Sunday but it ______ in her coat pocket the next day. A. turned out B. turned on C. turned over D. turned up 6. In order to save money, Jane gets up at ______dawn every day and rides her bike to the factory in ______ distance. A. a; / B. / ; the C. a; the D. the ; / 7. Playing tricks ____ others is something we should never do. A. with B. on C. to D. at 8. Li Lei isn’t stupid at all; _____________, I think he is very clever. A. in addition B. as a result C. on the contrary D. on the other hand 9. Her father is a warm-hearted and generous businessman, ____________ you can turn for help if you are in trouble. A. to whom B. with whom C. who D. whose 10. The boy __________ to the other boys that his rooster had ______ two eggs in one day. A. lied; lay B. lied; laid C. lay; lain D. lied; lied 11. After climbing for seven hours, he finally __________ to reach the top of the mountain. A. tried B. succeeded C. managed D. achieved 12. Smoking is harmful _________ your health. A. to B. at C. for D. on 13. The girl hasn’t seen her mother for several years and she is looking forward _________ her.