Ch5-1(exercise)

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英—9暑—01—词汇ability_along—名词—阅读A篇(专题1 事实信息理解题

英—9暑—01—词汇ability_along—名词—阅读A篇(专题1 事实信息理解题

1.词汇ability~alongI. Complete the following sentences with the words or phrases in the box. Each can only be used once and notice there is one word or phrase more than you need.abroad adult address according to a couple of accurate accident a piece of get along with at the age of one after another after a while1. Let me give you ________ advice.2. Their early arrival was just a(n) _________.3. There are _________ things I have to do first.4. You’ve been absent six times ________ our records.5. He is always __________ in what he says and does.6. She gave him the new _________ of the family.7.In the United States, Canada, and Britain, young people have the right to vote(选举) __________ eighteen.8. The Oriental Pearl TV Tower, Jinmao Building and the Shanghai World Financial Centre have been built __________.9. In many countries, sixteen or eighteen is the age when a person becomes a(n) __________.10. Nowadays an increasing number of people are fond of traveling __________ hoping to see something different from what they see at once.11. We think a friend should be someone who is easy to __________.II. Complete the following sentences with the given words in their proper forms.1.There are no __________ on the BBC.(advertise)2.Shall I __________ your name to the list?(addition)3.He always takes an __________ part in all the __________.(act)4.They gave lots of __________ to people with HIV and AIDS.(advise)5.Our __________ in New York deal with all US sales.(agent)6.The woman in white is one of the most famous __________ in Europe.(actress)7.The system has the __________ to run more than one program at the same time.(able)8.We usually go to Yinfa Home for the __________ on Friday.(age) (※)9.We didn’t want to make the final decision unless most of us __________ on it.(agreement)10.Although the pyramids did not protect the bodies of the kings and queens, they have served to keep their names and stories __________ to this day.(live)III. Sentence transformation. (句型转换,保持句意基本不变)1.He looks honest, but in fact he is a cheat.He looks honest, but __________ he is a cheat.2.I try to do my job to the best of my ability.I try to do my job as __________ as I __________.3.What’s more, some pets are very dirty and they make a lot of noise.__________ __________, some pets are very dirty and they make a lot of noise.4.I have the same opinion as you.I __________ __________ you.I __________ __________ __________ __________ with you. (※)IV. Complete the following sentences with proper words. The first letter of each word has been given.1.This machine only a__________ coins.2.My father used to travel by a__________ a great deal when he was young.3.They are the people who can a__________ help you.4.One in seven a__________ is caused by sleepy drivers.5.Our kindergarten cannot accept children a__________ the age of 10.6.The letter was correctly a__________, but delivered to the wrong house. (※)7.One of the many a__________ of living in Shanghai is that you can eat out at almost any time of day.8.Today deaf people are a__________ to use a special display telephone to communicate.9.I got a ladder(梯子) from the shed in the garden, and put it a__________ the wall.V. Complete the following sentences according to the Chinese given. (根据提示完成下列句子。

五年级下册英语单词表1到6单元

五年级下册英语单词表1到6单元

五年级下册英语单词表1到6单元人教版五年级下册英语单词表(1 - 6单元)Unit 1.1. eat breakfast [iːt ˈbrekfəst]:动词短语,吃早饭。

2. have…class [hæv klɑːs]:动词短语,上……课。

3. play sports [pleɪ spɔːts]:动词短语,进行体育运动。

4. exercise [ˈeksəsaɪz]:名词,活动;运动;(这里也可作动词,锻炼)5. do morning exercises [duːˈmɔːnɪŋˈeksəsaɪzɪz]:动词短语,做早操。

6. eat dinner [iːt ˈdɪnə(r)]:动词短语,吃晚饭。

7. clean my room [kliːn maɪ ruːm]:动词短语,打扫我的房间。

8. go for a walk [ɡəʊ fɔː(r) ə wɔːk]:动词短语,散步。

9. go shopping [ɡəʊˈʃɒpɪŋ]:动词短语,去买东西;购物。

10. take [teɪk]:动词,学习;上(课)11. dancing class [ˈdɑːnsɪŋ klɑːs]:名词短语,舞蹈课。

12. when [wen]:副词,什么时候;何时。

13. after [ˈɑːftə(r)]:介词,在(时间)后。

14. start [stɑːt]:动词,开始。

15. usually [ˈjuːʒuəli]:副词,通常地;惯常地。

16. Spain [speɪn]:名词,西班牙。

17. late [leɪt]:形容词,晚;迟。

18. a.m. [ˌeɪˈem]:上午。

19. p.m. [ˌpiːˈem]:下午。

20. why [waɪ]:副词,为什么?21. shop [ʃɒp]:动词,购物;名词,商店。

22. work [wɜːk]:动词,工作;名词,工作。

Unit 2.1. spring [sprɪŋ]:名词,春天。

exercise

exercise

n_n_ i e
t_l_ph_ne f_ _st ee o ir
u be i _l a _nsw_r n_m_ _r g_ r e i f_m_l_ th_e_ q_est_on a i y r e u cl_c_ _ _ght s_v_n o k ei e e
f_ u l_st tw_ c_rd b_y o a o _r a o
Unit 2 What’s this in English?
• Ii Jj Kk Ll Mm Nn Oo Pp Qq Rr
•jacket ruler map •orange quilt key pen
•What’s this in English? •It’s a … . •What’s it in English? •It’s a /an … .
4.orange,likes,for,bananas Tom eggs and breakfast –5.Do they have a bat? • ___Mike___a bat? • 5.he,like,does,hamburgers • 6.Where is my key?变复数 • 7.Do they have tomatoes? • 变单数
3.Do you have a great sports c____? 4.Jim p___sports every day. 5.Do you like computer games? Yes,I think they are i____. 6.I have three pens,But I want some m___.7.She d___like volleyball,but she
r_ o o _m n_ e e _d
b_tw_ e e e _n e d_sk s_m_ al_ _m s_f_ o e ar oa

中级微观经济学_Ch5

中级微观经济学_Ch5
The optimal choice, (x1*,x2*) satisfies (1) p1x1* + p2x2* = m; (2) x2* = ax1*.

16
5.2 Solutions to the Consumer’s Problem: Demand Function

The optimal choice is called the consumer’s ORDINARY DEMAND (一般需求)at the given prices and income. Ordinary demand function are denoted by x1*(p1,p2,m) and x2*(p1,p2,m).
18
Example 2: Quasi-linear Utility Function

Suppose a consumer has quasi-linear utility function: u(x1,x2)=aln x1+x2, a>0. The prices of x1 and x2 are p1 and p2, respectively, and consumer’s income is denoted by m. Also, x1 and x2 are nonnegative. What is the optimal consumptionnditions simultaneously you can get the interior solutions.
11
Solving for Interior Solution (method 2)

The conditions may be obtained by using the Lagrangian multiplier method, i.e., constrained optimization in calculus. How to do it? see supplement.

Unit2Howoftendoyouexercise?(1)PPT课件(人教版英语八年级上册)

Unit2Howoftendoyouexercise?(1)PPT课件(人教版英语八年级上册)

go to the movies
watch TV
Others
do the dishes
help with housework
walk the dog
初中英语
visit grandparents
play with younger brother/sister
be a volunteer
初中英语
Can you remember well?
初中英语
1c. Practice the conversation in the picture above.
watch TV
A: What do you do on weekends? B: I usually watch TV. A: Do you go shopping? B: No, I never go shopping.
国家中小学课程资源
Unit 2 How often do you exercise?
(Period 1)
teacher:XX date:XX.XX.XX
初中英语
Learning Aims 学习目标
At the end of the class, you will be able to 1. name different kinds of free time activities by illustrations; 2. use adverbs of frequency to talk about how often one does
Sports
play ball games
exercise
go swimming
初中英语
go running
go for a walk

英语新北师大版(2019)选择性必修第一册 UNIT 3 Period1TopicTalk

英语新北师大版(2019)选择性必修第一册 UNIT 3  Period1TopicTalk

【语言提升】 switch to切换到,变成 To keep fit, you can switch to morning or lunchtime exercise. 为了保持健康,你可以转变到早上或午间锻炼。 Please switch to the news channel. I’d like to watch the news program. 请转换到新闻频道。我想看看新闻。
【针对练习】 单句语法填空 (1)Please ________ the radio to listen to news and the weather forecast. (2)Be sure to ________ the light when you leave the office.
(3)We’d better take the train into the city center, then a bus, ________ the tram(有轨电车), then maybe a taxi.
My uncle hasn’t been able to quit smoking, but at least he has cut down.
我叔叔还未能戒烟,但至少他已经少抽了。 We need to cut the article down to 1,000 words. 我们得把这篇文章压缩到1 000词。
【针对练习】 单句语法填空 (1)Wildlife has been greatly ________(threat) in the modern age. (2)Our neighbor threatened ________(call) the police if we didn’t stop the noise.

(完整word版)苏教版五年级下册英语Unit1知识点整理(2)

(完整word版)苏教版五年级下册英语Unit1知识点整理(2)(word版可编辑修改)编辑整理:尊敬的读者朋友们:这里是精品文档编辑中心,本文档内容是由我和我的同事精心编辑整理后发布的,发布之前我们对文中内容进行仔细校对,但是难免会有疏漏的地方,但是任然希望((完整word版)苏教版五年级下册英语Unit1知识点整理(2)(word版可编辑修改))的内容能够给您的工作和学习带来便利。

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苏教版五年级下册英语Unit1知识点整理(译林版)【词汇】1. prince 王子 2。

fairy 仙女3. why 为什么 4。

because 因为5。

clothes 衣服 6。

let 让7。

put on 穿上 8. before 在.。

..。

以前9。

have to 不得不,必须 10. try on 试穿11。

fit 合适,合身 12. take off 脱下13. mushroom 蘑菇 14。

late 迟的,晚的15。

pick 摘,拾 16. understand 明白,理解17。

be bad for 有害的 18. leave 。

..behind留下,丢下【词组或短语】1。

at the prince’s house 在王子的宫殿 2. come and help me 过来帮我3。

my gloves 我的手套 4。

so sad 如此伤心5。

put on the new clothes and shoes 穿上新衣服和鞋子6. come back 回来 7。

before 12o'clock 在12点前8。

have a good time 玩得开心 9. at the party 在派对上10. have to go 不得不走 11. visit every house 拜访每一间屋子12。

(高级)值班水手英语(1)精品PPT课件

29.bridge 30.port 31.starboard
New words and 1. 舵(e舵x令p)re2s.s舵i工ons3.重复,复述 4. 报告
5. 执行,完成 6. 过程,航向 7. 度数 8. 把定 9.轮,舵轮 10.船中部,正舵 11.换班,解除 12.注视,值班 13.苏伊士运河(埃及东北部) 14.紧张的,胆怯的 15.烦恼,担心 16.驾驶,掌舵 17.清楚地,清晰地 18.响亮地,大声地 19.浮标,浮筒 20.海峡,航道 21.灯塔 22.跟随 23.在前,向前 24.舵 25.完成,结束 26.准备行动 27.船长 28.在船尾,向船尾 29.驾驶台 30.港口,左舷 31.右舷
中华人民共和国海船船员适任考试培训教材武汉交通职业学院目录contentschapterdailyenglishchaptershipsorderschapterkeepingwatchgangwaychapterclosinghatcheschapteradjustingderrickschaptercargohandingopeartionscontentschapterdisembarkingpilotschapterdeckequipmentriggingsfittingchaptershipboardmaintenancerepairchapter10shipboardsafenavigationalwatchchapter11shipsecuritychapter12firefightingintroductioniiusefulexpressionsnewwordsexpressionexercise内容框架dailyenglishgreetinghowboard船上生活如何whatnew有什么新鲜事disembarkgangwayab一水abilityseamanshowaround参观farewall告别辞行sayinggoodbyeafterdinnerwonderfulmeal美妙晚餐catching赶上takecare照顾小心thanks感谢helpingeachother彼此帮助parcel包裹assistanceonboard船上帮忙steelmeshmaindeck主甲板apologyworkoversleep睡过头tool打破工具bosun水手长soundingtapedustbin垃圾桶praisesofficecharming令人着迷的adorable令人喜爱的passingpscinspectionpscportstatecontrol港口国控制paintingwork油漆工作poopdeck尾楼甲板alldeckhand所有甲板人员deserve值得introductionlittlehomesick有点儿想家coffeetimechattingsingle单身bigcontainership大的集装箱船trymybest经我的能力timesdatesaskingtimeadvancingshipsclock向前提前拨钟retardingshipsclock向后推迟拨钟ho

Unit 5 Language points 课件-高中英语人教版(2019)选择性必修第一册


词汇精讲 句型剖析
课前•基础认知 课堂•重难突破
学以致用 单句语法填空 (1)She gives the impression of being generous,but in reality (real) she is a very selfish girl. (2)I didn’t realise (real) that you were not happy.
词汇精讲 句型剖析
课前•基础认知 课堂•重难突破
语境领悟 (1)Given his age,he is very strong and healthy. 考虑到他的年龄,他已经非常强壮健康了。 (2)Given that the students need more exercise,the head teacher has decided to add more PE classes. 考虑到学生们需要更多的锻炼,校长已决定增加更多体 育课。
vt.出产(作物);产生(收益、效益等) yield to sb/(doing) sth 屈服于某人/做某事 yield sth/sb up (to sb)放弃
课前•基础认知 课堂•重难突破
词汇精讲 句型剖析
学以致用 单句语法填空 (1)It’s polite to yield up your seat to an old lady on the
replace his old one. (3)There is a possibility of severe water shortages (short)
in the foreseeable future. (4) Shortly (short) after he left the bus station,came a

exercise 3

第3章化学热力学的初步概念与化学平衡一、要点1.化学热力学把热力学的理论、原理、规律以及研究方法,用之于研究化学现象就产生了化学热力学。

它可以解决化学反应中的能量问题、化学反应的方向问题,以及化学反应进行的程度问题。

2.系统与环境系统曾称体系,指化学直接研究的对象,与系统密切相关的部分或与系统相互影响所可及的部分称为环境。

两者之间可以交换物质或能量,据此可把系统分为:①敞开系统:系统和环境之间可以有能量和物质的交换;②封闭系统:系统和环境之间只有能量的交换,而不能有物质的交换;③孤立系统:系统和环境之间既无能量的交换,也无物质的交换。

3.状态和状态函数系统的所有客观性质的综合表现即为系统的状态。

描述系统状态的物理量称之为状态函数。

状态定,状态函数定,即有一定的值;状态变,状态函数的值变。

4.过程和途径系统的状态发生了任意的变化,就说系统发生了一个过程。

分别发生在等温条件下、压强一定条件下和绝热条件下的系统的变化,分别称为“等温过程”、“等压过程”和“绝热过程”。

系统由始态到终态的变化,可经由不同的方式完成,这不同方式即为“途径”。

5.热和功系统和环境间因温度差别引起能量交换,这种被传递的能量称为“热”,用符号Q表示。

并规定当系统吸热时,Q为正值,即Q > 0或ΔQ > 0,放热时Q为负值,即Q < 0或∆Q < 0。

除此之外,其他在系统和环境之间被传递的能量均叫做“功”,用符号W表示。

并规定当系统对环境做功时,W < 0,反之W > 0。

6.热化学研究物质化学和物理变化过程中热效应的学科叫做热化学。

即对于伴随着化学反应和状态的变化而发生的热的变化的测量、解释和分析。

7.热量计用来测量化学反应热效应的装置。

常用的有测量物质恒容燃烧能的弹式热量计,测量物质恒压反应热等热效应的各种微量热量计和测量物质热容的各种低温热量计。

8.热容指物体温度升高1K所需的热量,单位为J·K-1。

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