1—复习A
人教版高中英语 必修一 Unit 1 期末复习 练习题教学课件PPT中学公开课
高中英语·必修一·人教版Unit 1 Teenage LifePeriod 1Period 1 Listening and Speaking & Reading and Thinking一、根据汉语或首字母提示填空1.There is an old saying about (志愿者)work that goes like this:No one can do everything, but everyone can do something.2.A heated (辩论) about campus security will be held in our class meeting on Sunday.3.It’s high time that we humans should find practical (解决办法) to air pollution.4.Besides the c of a book, what the (编辑) also cares about is the number of readers.答案1.volunteer 2.debate 3.solutions4.content(s); editor 5.All the audience were attracted by the graceful (动作) of figure skaters (花样滑冰运动员) at the Beijing 2022 Winter Olympics.6.It is important that both parents and t should try to bridge the generation gap between them.7.Could you recommend some books on English l to me?8.Being an exchange student in a foreign country is a great c for me in a way.9.The 19th Asian Games are (预计) to be held from September 10 to 25, 2022 in Hangzhou, Zhejiang Province in China.答案5.movements6.teenagers7.literature8.challenge9.scheduled二、选词填空(使用正确的形式)get used to, be suitable for, make the team, clean up, sign up for, hand out, keep up with, be responsible for1.I think this novel middle school students, for it is written in plain English.2.The number of "silver surfers" has increased greatly over the past several years because more and more old people using the Internet technology.3.George should the accident because he didn’t give a signal to other drivers.4.He happened to find a set of precious stamps when he was his bookshelves.答案1.is suitable for 2.get used to3.be responsible for4.cleaning up5.To the changing world, we must be involved in lifelong learning and be ready to accept new things.6.In Dave’s letter, he told me that he rock climbing lessons and would take his first course in July.7.Michael said he preferred playing football and wanted to .8.To protect our environment, free plastic bags is not allowed.答案5.keep up with6.had signed up for7.make the team8.handing out三、用所给词的适当形式填空1.After (graduate) from a junior high school, he was admitted to a key senior high school.2.As a teacher, I really know what my students (actual) need when they meet challenges.3.He has a strong sense of (responsible);that’s why he is chosen to take control of this project.4.From his look, I can say this is a situation for him.(confuse)5.Though he is only five years old, he can speak three languages (fluent), including Chinese.答案1.graduation/graduating2.actually3.responsibility4.confused; confusing5.fluently6.Glass is (obvious) a wiser choice for the plate as it can easily be recycled and does not take hundreds of years to break down like plastic.7.The more (advance) robots become, the more likely they are to free themselves of our control.8.There may be no hard and fast rules in making good relationships,as each of us has different (prefer) and points of view as to what is a great relationship.9.No matter how difficult and (challenge) the task may be, we must finish it on time.答案6.obviously7.advanced8.preference(s)9.challenging四、单句语法填空1.We should never be content book knowledge only, but should seize every opportunity to get close to nature.2.The holding of the Beijing 2022 Winter Olympics schedule is quite a great achievement.答案1.with 考查content的用法。
拼音课程安排[1]
拼音课程安排:1.学习 a o e 以及书写。
2.学习四声调,以及四声调的 a o e 正确读法。
3.复习 a o e (做相关题型)1.学习 i u ü 以及书写。
2.学习 i u ü 的四声调读法,复习6个单韵母及四声调。
3.6个单韵母有四声调的正确写法。
默写6个单韵母。
1.学习声母 b p m f 以及书写。
(剩余时间可复习之前课程)2.学习双拼内容。
(发单页)3.复习拼读(要求每个孩子能够训练到)1.学习声母 d t n l 以及书写。
(剩余时间复习前面内容)2.学习双拼内容(发单页)3.做题型 b p m f d t n l 双拼结合。
4.复习8个声母与6个单韵母结合的拼读。
(要求每个孩子训练到)1.学习声母 g k h 以及书写。
(剩余时间可复习前面内容)2.学习双拼3.复习拼读,做相关题型训练1.学习声母 j q x 以及书写。
(剩余时间可复习前面内容)2.学习拼读。
3.复习 b p m f d t n l g k h j q x 与单韵母结合拼读。
4.四线格内默写14个声母及6个单韵母。
(要求孩子能够规范默写)1.学习平舌音 z c s 以及书写。
(剩余时间复习之前内容)2.学习双拼。
3.复习拼读,做相关题型。
1.学习翘舌音 zh ch sh r 以及书写。
(剩余时间复习前面内容)2.学习拼读。
3.学习整体拼读 zhi chi shi ri zi ci si 以及四声调的整体认读。
4.复习 z c s 和 zh ch sh 与单韵母结合拼读。
5.做相关平,翘舌音题型练习。
1.学习 y w 以及书写。
(剩余时间复习前面内容)2.学习拼读。
3.复习拼读和整体认读。
1.学习复韵母 ai ei ui 以及书写。
(剩余时间复习前面内容)2.学习双拼内容。
3.区别单韵母,复韵母。
要求孩子能够默写。
1.学习复韵母 ao ou iu 以及书写。
(剩余时间复习前面内容)2.学习双拼内容。
Unit1+复习题 人教版八年级英语下册
Unit 1 What's the matter?精准突破语法突破:①询问某人健康及回答;①情态动词should的用法一、询问某人健康及回答用括号中所给的提示词造句1.Ben怎么了?(matter)___________________________________________________________________________ (matter还可以换成_______________;去掉冠词the后,还可以用_______________2.你妹妹出什么事儿了?(happen)____________________________________________________________3.我牙疼。
(have)____________________________________________________________4.他伤到了自己。
(hurt)____________________________________________________________5.我爷爷背痛。
(sore)____________________________________________________________6.你发烧了吗?(have)____________________________________________________________二、情态动词should的用法1.常见的情态动词都有哪些:shoul d、____________________________________________________________2.情态动词后面必须且只能跟_______________对点练习:根据中文用shoul d造句(1)她应该怎么做?___________________________________________________________________________(2)她应该量一量体温。
英语复习1
英语复习材料第六单元1、We couldnot ( induce)the old lady to trayel by air.2、The test is used to ( diagnose)a variety of diseases.3、The foreigners marveled at the ( miracle)of terracotta warriors.4、the temple is supported by ( massive)columns.5 will you ( wheel)him away because he cannot walk?6 I needed money so ( desperately)at the time.7 life is a battle from ( cradle)to grave.8 he ( stroked)his long beard.9 many parents claimed to be ( disgusted)by the amount of violence in the film.10 the little boy (dreads )going to bed in the dark.11 jeans are not ( appropriate )for a formal party.12 I donot know if I should make my hair( curled )or leave it straight.13 therefore ,each hour of this day will I ( cherish )for it can never return..第七单元1、will you accept his view on the ( issue)?2 this dictionary is available in electronic( version).3 he plantded some flowers on the balcony that ( projected )over the street.4we ( anticipate )that food price is likely to go down.5 the prices here are (ridiculous)I paid 4for a pineapple juice .6 scientists ( claim)that sea level is rising.7 western ideas ( penetrate )slowly through the east.8 we are going to ( render )them economic assistance.9、the great artists ( fame )spread all over the country.10、the number of children in the school is ( decreasing )11、it is very ( odd )that she did not reply to our letter.12、you can ( rely ) on him to help you13、our economy is ( booming )and foreign companies are confidently pumping in capital. 第八单元1、the workers are ( installing )a heating system.2、a (blast )of hot air hit us as we stepped off the plane.3、the museum is ( located )on the main street.4、i ( estimate )it will take a year to build the house.5、theres been a ( switch)in our plans.6、canada is a country rich in mineral ( resources )7、the college ( removed )rules that prevented women from enrolling.8、the cruel man ( ababdoned )his wife and child.9、the new aircraft has performed very well in it is ( initial ) trial.10、the incident left ( permanent) traces on his mind.11、i plainly (perceive )some objections remain.12、the teacher had ( extensive)knowledge.13、the ( core)of our appeal is freedom of speech.第一单元1、michael has already spent ( considerable )amount of money and time in barcelona.2、( organic )farning is better for the environment.3、there has been a ( shift )in fashion from formal to more informal dress.4、the proposal aroused little ( enthusiasm )in the group.5、children (inevitably )make mistakes unconsciously or intentionally.6、we have no right to ( consume )happiness without producing it7、the creation of an efficient and(sustainable )transport system is critical to the long-term future of london.8、the NGOs the non-governmental organizations began to seriously deal with the problems but they can only marginally reduce not ( eliminate )the hazards.9、our correspondent has been( assessing )the impact of the sanctions.10、Mr ying is one of those happy people who ( derive )plea11、there we received several weeks of( intensive )training.12、all this had an extremely( negative )effect on the criminal justice system.13、the low level of current investment has serious( implications)for future economic growth. 第二单元1、he looked arround to ( confirm )that he was alone.2、these children were in a state of virtual ( neglect ).3、i am unable to attend the meeting because of a ( previous )engagement.4、his encouraging remarks( inspired)confidence in me5、home-made parts are being( substituted )for imported ones.6、these people are in( urgent )need of relief.7、he tried to get into (contact)with the local branch.8、the tang dynasty is a period( remarkable)for it is liberality.9、he gave us very(specific)instructions.10、this department( assembles )information on political extremists.11、no new evidence( emerged)during the investigation.12、this new discovery of oil is of great(significance )to this area economy.13、the britsh political system has ( evolved )over several centuries.英译汉1、他们试图在学校争取更多人支持他们作品。
【专项复习】7年级数学上册 期中复习1——代数式找规律含参考答案
初一数学期中专题复习1——找规律(代数式)1.如图,从左到右在每个小格子中填入一个整数,使得其中任意三个相邻格子中所填整数之和都相等.若前m个格子中所填整数之和是1684,则m的值可以是( )9a b c-51…A.1015 B.1010 C.1012 D.1018【答案】B2.观察表一,寻找规律.表二,表三,表四分别是从表一中截取的一部分,其中a + b + c的值为.【答案】763.按图程序计算,若开始输入的值为x=3,则最后输出的结果是()A.231 B.156 C.121 D.116【答案】A4.一座80层摩天大楼的电梯上,有显示楼层的液晶屏,如图,可显示01,02,…,99,由于屏幕受到损坏,显示左边数字的7根线段中有1根不能亮了,显示右边数字的7根线段中有3根不能亮了。
请问:电梯在运行的过程中,最多还有个楼层的数字显示是正确.【说明】数字0、1、2、3、4、5、6、7、8、9显示方式如下图所示.【答案】105.如图,该表是由从1 开始的连续自然数组成.下面所给的判断中,不正确的是……(▲ )A.表中第8行的最后一个数是64;B.第n行的第一个数是(n-1)2+1;C.第n行的最后一个数是n2;D.第n行共有2n个数.【答案】D6.下面两个多位数1248624……、6248624……,都是按照如下方法得到的:将第一位数字乘以2,若积为一位数,将其写在第2位上,若积为两位数,则将其个位数字写在第2位。
对第2位数字再进行如上操作得到第3位数字……,后面的每一位数字都是由前一位数字进行如上操作得到的.当第1位数字是3时,仍按如上操作得到一个多位数,则这个多位数前100位的所有数字之和是( )A. 495B. 497C. 501D. 503【答案】A7.如图,这是一个数值转换机的示意图.若输入x的值为4,输出的结果为﹣11,则输入y的值为.【答案】±68.如图,将正整数按如图所示规律排列下去,若用有序数对(n,m)表示n排从左到右第m个数.如(4,3)表示9,则(20,8)表示.【答案】198…………………………………………………………………………………………11051601140142130130120160112161712131415161105142130120112171615141312119.世界上著名的莱布尼茨三角形如图所示,则排在第10行从左边数第3个位置上的数是( ).A .1321 B .3601 C .4951 D .6601【答案】B 10.按图示的程序计算,若开始输入的x 为正整数,最后输出的结果为67,则x 的值是 .【答案】 2,7,2211.如图,P 1是一块半径为1的半圆形纸板,在P 1的右上端剪去一个直径为1的半圆后得到图形P 2,然后依次剪去一个更小的半圆(其直径为前一个被剪去的半圆的半径) 得到图形P 3、P 4…P n …,记纸板P n 的面积为S n ,则S n -S n +1的值为----------------( ▲ )A .(12)n πB .(14)n πC . (12)2n +1 πD . (12)2n -1π【答案】C12.罗马数字采用七个罗马字母作为数字:I(表示1)、V (表示5)、X (表示10)、L (表示50)、C (表示100)、D (表示500)、M (表示1000).记数方法为:①相同的数字连写,所表示的数等于这些数相加,如III =3;①小的数字在大的数字右边,所表示的数等于这些数字相加得到的数,如DL =550;①小的数字在大的数字左边,所表示的数等于大数减去小数得到的数,如:XL =40.则关于y 的方程||y -I -XII =XC 的解为 ▲ .【答案】103或-101(只填一个答案不给分)P 1P 2P 3P 413.a 是不为2的有理数,我们把a -22称为a 的“哈利数”。
初中地理七上七年级地理上册第三章单元复习课件A
影响气候的因素
纬度因素
气温
纬度高,气温低 纬度低,气温高
海陆因素
冬季陆低海高 夏季陆高海低
地形因素
气温随海拔的 升高而降低
降水
赤道地区降水多 两极地区降水少
近海迎风处降水多 近海无风处降水少
远海地区降水少
迎风坡多地形雨 背风坡少雨
5.空气质量的高低与空气中所含污__染__物__的数量有关, 用污__染__指__数__来表示。清晰的空气污染指数__小__,对 人体的健康__有__利__;污浊的空气,污染指数__大__, 对人体健康_有__害___。
6.空气质量的高低一方面受__自__然__因素的影响,另一
方面受_人__类___活动的影响。
亚热带季风和湿润气候 亚洲大陆东部,北回归线以北至北纬32 °附近。
地中海气候 温带海洋性气候 温带季风气候 温带大陆性气候 寒带气候 高原山地气候
地中海沿岸地区最广,主要位于南北纬30°~40°之间的大陆西岸。 主要位于南北纬40°~60°之间的大陆西岸,以欧洲西部最广。 主要分布亚洲东部的中纬度地区。 主要分布在中纬度内陆地区,如亚欧大陆和北美大陆的内陆地区。 主要分布在极圈内的高纬度地区。 主要分布在高大的高原,山地地区,如青藏高原、南美安第斯山等。
差,叫做该地的
。
气温年较差
气温的分布
1.世界各地的气温,从低纬度向极地逐渐 降低 ; 2.随海拔的增高,气温会逐渐 下降 ,平均每上升
100米,气温下降 0.6 ℃; 3.在同一纬度,夏季陆地的气温比海洋 高,冬季
陆地的气温比海洋 低 。 4.这是因为陆地受热 快,放热 快;
海洋受热 慢 ,海洋 慢 。
等温线密集的地方,气温差别大; 等温线稀疏的地方,气温差别小。
Starter Units Unit 1句型复习 人教版英语七年级上册
Starter Unit 1打招呼-How are you?-I’m fine/OK/great/good. And you?-I’m fine, too.Starter Unit 2询问物品-What’s this/that in English?-It is a jacket.-Can you spell it ,please?-Yes. J-A-C-K-E-T.Starter Unit 3询问颜色,最喜欢的颜色以及拥有什么颜色的物品1. -What’s this/that?-It’s an orange.2. -What color is the quilt?-It’s blue.3. -What color are the cups?-They are yellow.4. -What’s your favorite color?-My favorite color is purple.5. I have a brown pen.Unit 1询问名字,介绍自己以及朋友的名和姓,询问电话号码+自我介绍相关内容1. -What’s your name?-Helen./I’m Helen./My name is Helen.2. -What’s his name?-He is Eric./His name is Eric.3. -What’s her name?-She is Mary./Her name is Mary.4. -Are you Tom?-Yes, I am./No, I’m not.5. -Is he Jack?-Yes, he is./No, he isn’t. His name is Bob.6. -Is she Gina?-Yes, she is./No, she isn’t. Her name is Linda.7. -Are they students?-Yes, they are./No, they aren’t.8. My name is Jane Green. My first name is Jane and my last name is Green.9. Her name is Jane Green. Her first name is Jane and her last nam e is Green.10. His name is Tom Miller. His first name is Tom and his last name is Miller.11. -What’s your phone number?-568-8543./My phone number is 568-8543. /It’s 568-8543.12. I’m 13 years old./I’m a 13-year-old boy/girl.13. I’m from China.14. I’m a middle school student and I’m in Class 10, Grade 7.15. My favorite color is pink. I have a pink jacket and I have a pink cup, too.16. I have a phone and my phone number is 804-3982.17. I like reading books./drawing./dancing./singing./playing basketball.18. I’m very clever and kind.。
低压电工证实际操作口述问答题复习资料A
电工实际操作问答题复习资料科目一:K1-1:1.电工仪表有哪些?电工仪表的作用?答:指针式(数字式)万用表,钳形电流表,兆欧表,接地电阻测试仪,,万用表可以用来测电阻电压电流等钳型电流表用来测量交流电流兆欧表主要测量绝缘电阻,接地电阻测试仪主要用于电力、电信、气象以及其它电气设备的接地电阻测量。
一、测量电阻、直流电压,交流电压、直流电流选用万用表1、万用表使用前检查:检查表无破损,有合格证,在使用有效期内,指针指在零刻度上(不在零刻度上要进行机械调零),指针偏转带有阻尼,旋转档位良好,表笔接插位置正确;(档位调到R*1档,两表笔短接,欧姆调零能到零刻度上,否则电池电量不足。
)2、电阻测量:未知阻值的档位调到R*100档,两表笔短接欧姆调零,测量电阻时指针超过2/3刻度的要调大一档,未达到1/3的调小一档,每换挡一次必须欧姆调零次;读数要乘上档位倍数。
3、电压测量:未知电压,档位要调到电压最大档,在根据测量的数值转换相应的档位,转换量程时要退出电路;已知的调到相应档位测量;测量直流电压要先判断极性,正极接红表笔,负极接黑表笔。
4、电流测量:未知电流,档位要调到电流最大档,在根据测量的数据转换相应的档位,转换量程时要退出电路;己知的调到相应档位测量:测量直流电流要先判断极性,正极接红表笔,负极接黑表笔。
5、测量完成后档位调在OFP或空档位置上,无0FF或空档的要调在交流最大电压档;注意:用电流档、电阻档测量电压会损坏表;二、测量380V三相电动机的相间和对地绝缘;选用兆欧表:1、兆欧表使用前检查:检查表无破损,有合格证,在使用有效期内,指针偏转带有阻尼,耐压等级符合本次操作要求(工作电压为380V的电机要选用500V的兆欧表),表笔接线位置正确(红线接在L,黑线接在E),两表笔线不交叉分开,摇测兆欧表,指针能偏转到∞位置,两表笔线短接,摇转手柄1/4或1/2圈能回到0刻度上。
2、用兆欧表分出电机绕组,两表笔接在电机两出线端,摇动手柄1/4或1/2圈能回到0刻度上为同-组,做好标识。
人教九年级英语全册Unit1复习(共28张PPT)
Link in the exam
1. You can study grammar______memorizing it.
A. with B. by
• 要求:
• 书写字迹工整规范,讲解仪态大方,语 言准确精炼。
Studying goals
1.掌握本单元重点词汇conversation 、aloud sentence、discover、secret、grammar等。 2.重点短语: study with a group, speaking skills, not…at all, end up doing sth., spoken English, first of all, 3.在掌握重点短语、语法结构的基础上会写作文 。
C. on
D. at
2. Mr. White goes to work______subway every day.
A. in
B. on
C. at
D. by
3. You can read faster by______word groups.
A. read B. reading C. to read
❖ Later, with the help of the teacher and my classmates, I listened to the teacher carefully in class, kept on reading English every day and spoke English as much as possible(尽可能多地). Step by step(逐 步地) I made great progress in English.
高级英语第一册课文复习资料
Unit 1 THE MIDDLE EASTERN BAZAAR 中东的集市Ⅰ. Paraphrase1)little donkeys went in and out among the people and from one side to another2)Then as you pass through a big crowd to go deeper into the market, the noise of the entrance gradually disappear, and you come to the much quieter cloth-market.3)they drop some of items that they don't really want and begin to bargain seriously for a low price.4)He will ask for a high price for the item and refuse to cut down the price by any significant amount.5)As you get near it, a variety of sounds begin to strike your ear.Ⅱ.Translate the following into Chinese:1.我要说的这个市场,是从哥特式的拱形门洞进入,门洞的砖石由于年深日久而显古旧。
你从巨大的露天广场的炎热而耀眼的阳光中一下走进了阴凉而昏暗的洞穴。
市场一眼望不到头,消失在远处的阴影里。
2.对顾客来说,到最后才让店主猜着他喜欢什么,想买什么,是一件荣誉攸关的事情。
3.另一方面,卖主故意一再声称他现在的要价是无利可图的;只是出于他个人对买主的敬慕,才肯这样不惜血本。
4.此杆一端连接一根竖着的柱子,可以绕柱旋转,另一端套在一头蒙住双眼的骆驼身上。
2023年法人安考A证复习题1
法人安考A证复习题(1)一、推断题1、某施工现场一次火灾事故未造成人员伤亡,但造成3000万元直接财产损失,则该火灾为一般火灾事故。
2、台风过后,现场应经建设、施工、监理单位三方联合检查,检查合格后,由建设单位下达复工令。
3、行政诉讼是指公民、法人或者其他组织认为行政机关的行政行为侵害其合法权益,依法向当地人民政府恳求司法爱护,当地人民政府通过对被诉行政行为的合法性进行审查,从而解决特定范围内行政争议的活动。
4、对需要在全国某个行业范围内统一的技术要求,应当制定国家标准。
5、平安标志必需穿防护服、必需穿防护鞋均属于警告标志。
6、工程监理单位违反强制性标准规定,将不合格的建设工程根据合格签字的,责令改正,处20万元以上50万元以下的罚款。
7、勘察单位应当根据法律、法规和工程建设行业标准进行勘察。
8、施工单位不得在尚未竣工的建筑物内设置员工集体宿舍。
9、生产经营单位发生生产平安事故后,事故现场施工人员必需马上报告当地平安生产监督管理部门。
10、起重吊装作业时,作业人员可以在吊起的构件上行走或站立。
11、建筑施工企业从事建筑施工活动前,应当向市级(含市级)以上建设主管部门申请领取平安生产许可证。
12、起重机械下载单位应规范企业管理行为,禁止出借单位资质。
13、《劳动合同法》规定在本单位连续工作满15年,且距法定退休年龄不足5年的,用人单位不得解除劳动合同.14、材料、构配件等堆放位置不是施工平面布置时应考虑的。
15、平安与危急构成一对冲突体,它们相伴存在。
16、建筑施工企业应依据《建筑施工平安检查标准》(JGJ59)等开展企业平安生产标准化自评工作。
17、划分防烟分区是为了在火灾猛烈阶段将烟气掌握在肯定范围内,以便有组织地将烟气排出室外,使人员疏散、避难空间的烟气层高度和烟气浓度处在平安允许值之内。
18、勘察单位供应的勘察文件应当真实、精确,满意建设工程平安生产的需要。
19、建筑施工企业平安生产教育培训应贯穿于生产经营的全过程。
第一次月考复习讲义人教版英语八年级上册
人教版新目标8年级上册第一次月考复习Part1 短语必备1.study for为…而学习2.be on vacation在度假3.quite a few相当多,不少4.most of the time大部分时间5.keep a diary写日记6. the next day第二天7. in the past 在过去8.walk around 四处走走9 too many(+可数名词复数)太多10.because of +名词/短语因为11. find out找出/查明12. something important 重要的事情13.make a decision 做决定14.free time业余时间15.once a week 一周一次16.twice a week 一周两次17.three times a week 一周三次18.go to the movies 去看电影19.hardly ever 几乎不20.on weekends 在周末21.stay up late 熬夜22.in one’s free time 在某人的业余时间23.four to six times a week 一周46次24.not… at all 根本不25.go online 上网26. make up one’s mind 下决心27.be full of = be filled with 充满…28.at least至少29.more than 超过/多于30. less than 少于31.keep healthy 保持健康32.be good for 对…有好处33.be good at 擅长…34.be good with 和…相处的好35.be good to 对… 友好36. as...as...与……一样37. be talented in….在…方面有天赋38. the same as与……相同39. care about 关心40. care for = take care of = look after 照顾41. be different from 与…不同42. as long as 只要43. bring out使显现,使表现出44.one… the other 一个…另一个,45. be similar to 和…相似Part2 句型梳理1.feel like +从句感觉像…2.feel like +ving 想要3. buy sth. for sb./ buy sb. sth. 为某人买某物4. n othing ….but + v.(原形) 除了…之外什么都没有5. seem + (to be) +adj看起来…6.seem to do sth. 似乎,好像做某事。
pep四年级英语上册Unit5 dinner's ready!单元教案(精修版)
人教版英语精品资料(精修版)四年级英语学科上册第五单元第一课课题:Unit 5 Dinner’s ready! A Let’s talk \ Let’s survey\ Let’s spell教学目标:1.能听、说、认读句型:What’s for dinner?What would you like (for …)? I'd like some...,please.2.能在情境中运用句型What would you like for dinner? I'd like ...进行相互调查。
3.掌握字母e不同情况下读音。
教学重点、难点:1.句型What would you like(for …)? I'd like some…2.字母e不同情况下读音。
教学准备:录音机、单词卡、多媒体课件预习提纲(学案):预习内容:Unit 5 P48 A Let’s talk Let’s survey P50 Let’s spell预习要求:1.听Let’s talk 录音两遍。
注意hungry,soup,bread和vegetables的读音。
2.自读Let’s talk对话,将不会读的单词和不理解的句子标出来。
3.写出对话中主要学习的句型,并参照课本P75写出相应汉语意思。
4.阅读以下单词,感受字母e的发音。
[i:] me he she we be[e] bed red pen pencil get let教学时间:共4课时第1课时教学过程:一、热身(Warm-up)1. 预习展示:Listen to the tape:让学生听Let’s talk录音两遍,说一说对话中主要学习的句型,拼出不会读的单词,由教师板书以便教读。
(预计板书:句子What would you like ? I'd like some…,please.单词hungry,dinner,would,soup,bread,vegetables,ready)二、新课呈现与操练(Presentation and practice)Let’s talk1. 教师呈现Mike和妈妈在厨房的情景,并播放对话录音中Mike 的语言:“Mum,I’m hungry.What’s for dinner?”让学生模仿朗读和表演理解句型“What’s for dinner?”的意义,教读hungry和dinner,解释dinner的意义——中午或晚上吃的正餐。
3.4.2 函数的应用 复习参考题3(教材完美复刻)课件 人教A版2019版必修一 原创精品
R
400
x
1 2
x2
,
0 ≤ x ≤ 400,
80 000,
x 400.
(1)将利润P(单位:元)表示为月产量x的函数;
(1) P R 100x 20000,
P
1 2
x2
300 x
20000,
0 ≤ x ≤ 400
60000 100x, x 400
(2)当月产量为何值时,公司所获利润最大?最大利润为多少元?(总收入 =总成本+利润)
3,
0 t≤1 3,1 t ≤ 2,
t2
3
14.某商场经营一批进价为30元/价的商品,在市场试销中发现,此商品的销 售单位x(单位:元)与日销售量y(单位:件)之间有如下表所示的关系.
x … 30 40 45 50 … y … 60 30 15 0 …
(1)根据表中提供的数据描出实数对(x, y)的对应的,根据画出的点猜想y与x 之间的函数关系,并写出一个函数解析式;
(2)设经营此商品的日销售利润为P(单位:元),根据上述关系,写出P 关于x的函数解析式,并求销售单价为多少元时,才能获得最大日销售利润?
(2) 依题意, 得 P y( x 30) (3x 150)( x 30) 3( x 40)2 300 (0 ≤ x ≤ 50, 且x N )
(2) 当0 ≤ x ≤ 400时,
P
1 2
(
x2
600 x
90000)
90000
20000
1 ( x 300)2 25000, 2
所以当x 300时, Pmax 25000;
当x 400时, P 60 000 100x 60 000 100 400 20 000
人教A版高中数学必修1_总复习课件
粤教版 必修1第一----三章 综合复习训练(含答案)
粤教版(2019) 必修1第一----三章综合复习训练一、选择题1.我们学习了使用Python程序设计语言解决问题,Python程序设计语言属于()。
A.高级语言B.自然语言C.汇编语言D.机器语言2.某算法的流程图如图所示,执行该算法后,输出的结果是()A.50B.20C.210D.53.韩老师让班上的同学使用平板电脑学习了十九大报告,要求同学们将其中的重点内容做成思维导图,把各种数据制作成图表,最后制作成一个图文并茂的学习报告,并且通过网络与其他同学交流分享互动评价,这主要体现了数字化学习的()特点。
A.开放化B.合作性C.个性化D.创造性和再生性4.下列选项中,不属于数据安全防护技术的是()A.安装杀毒软件B.数据加密C.安装防火墙D.数据共享5.下列图标所示的手机APP中不能用于传送文字、图片、视频等信息的是()A.B.C.D.6.在传统课堂教学中,针对每一名学习者较难展开因材施教与个性化学习。
而在数字化学习环境下,学习者可以根据自己的特点自行安排学习进度,从互联网上选择自己需要的资源,按照适合自己的方式进行学习。
这体现了数字化学习()的特点。
A.个性化B.合作性C.问题化D.创造性和再生性7.以下四个数中,最大的数是(注意:B表示二进制,D表示十进制,H表示十六进制()A.11101B B.10111B C.103H D.170D8.《周易》八卦中隐藏着二进制的计数原理,其中包含两个基本元素“—”和“--”。
如右图所示,可将八卦中的两个符号与二进制的“0”和“1”相互对应,如果“巽”对应的二进制数是“011”,则“震”对应的二进制数是()A.110 B.101 C.011 D.1009.在画图程序中,同一幅图片分别保存为BMP格式的四个文件,文件参数如图所示,其中存储容量最小的文件是()A.风景1.bmpB.风景2.bmpC.风景3.bmpD.风景4.bmp10.十进制整数58转换成二进制整数是()A.111101B.111011C.111010D.11110011.二进制数110000是二进制数110的()A.16倍B.8倍C.4倍D.2倍12.二进制数(10011)2转换成十进制数是()A.18B.19C.20D.21二、填空题13.字符“f”的ASCII码值的十进制为102,ASCII码值十进制为98的字符的二进制______。
粤教版 必修1第一章 数据与信息 综合复习训练(含答案)
粤教版(2019) 必修1第一章数据与信息综合复习训练一、选择题1.列表q=[1,2,3,4,5,6],删除列表数值1,下列代码不能实现此功能的代码是()A.del q[1]B.del q[0]C.q.pop(0)D.ABC都不可以。
2.下列程序执行后的结果是( )。
a=1if a<0:print("a<0")print("a<0")elif a<1:print("0<a<1")else:print("a>=1")A.a<0B.0<a<1C.a>=1D.a>03.调试如下VB程序段,出现如图所示的错误信息。
For i = 1 To 10If d(i) >= 0 Thent=t+1List1.AddItem Str(d(i))Elset=t-1List2.AddItem Str(d(i))Next则该程序段出错的原因是缺少了()A.Next B.i C.For D.End If4.下列选项中,属于Python输出函数的是()。
A.random()B.print()C.sqrt()D.input()5.下列关于计算机编程的说法,正确的是()。
A.程序能够解决人类所有的问题B.程序编写好以后就不能再修改C.计算机编程过程中,设计算法很重要D.程序能够解决人类未知的难题6.计算机能够直接识别和执行的程序设计语言是()。
A.低级语言B.汇编语言C.机器语言D.高级语言7.下列信号中不属于数字信号的是()A.古代,士兵们常在“烽火台”上点起烟火,向远处的同伴传递敌人来犯的消息B.电话机把说话声音变为电信号传给电话交换机C.汉字电报码D.海员举起的红色小旗或蓝色小旗向对方船只表示的信息8.以下关于数据的说法正确的是()A.数据是计算机被发明之后产生的,所以在古代没有数据。
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七年级英语(下)Modules1—RevisionA检测试卷第二部分语言知识Ⅰ. 单项选择(15分)( )1. Johnson is sitting _________ the sun and listening to CDs. A. under B. on C. by D. in ( )2.Can you help me ________my English? A. with B. in C. at D. on( )3. If you want ___ jazz. Please go to the Fantastic House. A. listen to B. hear C. to listen to D. to listen ( )4. I’m going to see a new film _________the weekend. A. at B. for C. in D. of ( )5. Let me tell you the way ___ the hospital. A. to B. at C. on D. for( )6. My father _____ a large pizza. A. would likes B. would like C. would to like D. is like( )7. Mr. Smith is a teacher. He is friendly __ his students. A. to B. by C. for D. of( )8. --Don’t sing in class. ---_____.A. Yes, I do.B. No, I don’t.C. Sorry, Mr. LinD. You’re welcome.( )9. Uncle Wang can ___ a bike. But he isn’t ____ a bike now.A. mend; mendB. mending; mendC. mending; mendingD. mend; mending( )10. S ome of the children ___ under the big tree. A. are singing B. are sing C. singing D. is singing ( )11. Rose _____ to school very early every day. A. arrives B. gets C. reaches D. arrive( )12. Jane runs _____ faster than _____ girl in her class.A. more; anyB. much; allC. more; otherD. much; any other( )13. It’s really nice _____ you _____ so.A. for; to sayB. for; sayingC. of; to sayD. of; say( )14. Are you enjoying _________the cooking? A. doing B. to do C. does D. do( )15. Listen! The twins _________ English loudly. A. reads B. were reading C. are reading D. read Ⅱ. 句型转换( 7.5分)16. I’m putting on my clothes. (改为一般疑问句)_______ _______ ______ on _______ clothes?17. I’m going to check my email on Sunday. (改为一般疑问句)________ _______ going to check _______ email on Sunday?18. Tony is on duty today. (就划线部分提问)______ ______ on duty today?19. The children are playing games. (就划线部分提问)______ ______ the children _______?20. My mother often does the housework on Sunday. (改为否定句)My mother ______ _______ _______ the housework on Sunday.Ⅲ. 完成句子,根据所给汉语,完成句子(7.5分)21. 他此刻非常清闲。
He is very free _______ _______ _______.22. 现在你穿好衣服,出去试试你的运气吧。
Now you _______ _______ and go out to try your luck.23. 他们将通过电子邮件把作业发给老师吗?Will they _______ their homework _______ the teacher _______ ________?24. 学生们将通过电脑和老师谈话。
The students will _______ _______their teachers_______ their computers.25. 我们家里冬天将会暖和,夏天将会凉爽,很舒适。
Our homes will be _______ winter and cool in summer, very ___ ____.Ⅳ. 词语填空( 10分)A. 用所给单词的适当形式填空。
26. We don’t need____________ (learn) English quickly.27. It’s v ery____________ (danger) to swim in the deep river.28. Please listen to me ____________ (careful).29. We will have robots in our homes____________ (do) many jobs.30. The computer isn’t expensive. It’s____________ (cheap).B. 用所给动词的适当形式填空。
31. We often___________(play) in the playground.32. — Where are you going this weekend? — I ___________ (walk) up the Great Wall.33. ___________you ___________ (brush) your teeth every morning?34. In the future there ___________ (be) more free time.35. Where ______ your sister (take) photos now?Ⅴ. 补全对话。
从方框中选句子补对话,有三项多余。
(5分)A: Hello, Ben. Do you know Jenny ? B: 36A: What’s her favorite sport ?B: She likes tennis.A: 37 B: She plays tennis at 4:30.A: 38 B: No, she wo n’t.A: 39 B: She will go to a movie.A: Good-bye! B: 40第三部分综合能力(40分)Ⅰ. 完形填空(10分)What do you do at weekends? Some people like to 1 at home, but others like to 2 home and travel. My friend John 3 in a factory.At weekends, he usually 4 the same thing. On Saturday he 5 his car and on Sunday he goes 6 his family to a farm by car. His uncle and aunt are there. It isn’t a7 one, but there’re often 8 to do on the farm. The children help to give the animals their food. John and his wife help in the 9 . At the end of the day, they are all hungry and John’s aunt gives them a big 10 .( )1. A. play B. live C. stay ( )2. A. leave B. get C. go( )3. A. work B. works hard C. is working ( )4. A. does B. do C. has( )5. A. drives B. washes C. mend ( )6. A. and B. in C. with( )7. A. small B. big C. new ( )8. A. a lot of things B. much things C. many thing ( )9. A. farm B. playground C. fields ( )10. A. dish B. meal C. breakfastⅡ. 阅读理解(A)Jim is an English boy. He comes to China with his father and mother. They come here to work. Jim comes here to study.He is in No. 5 Middle School. He gets up early every day. He isn’t late for school.He studies hard. He can read and write English well. He often helps us with our English, and we often help him with his Chinese. After class he likes playing football, swimming, running, jumping and riding. He makes many friends here. We are glad to stay with him. On Sunday he often helps his mother clean the house, mend something or do the shopping. He likes Chinese food very much.He likes living here. He likes Chinese students very much. We all like him , too.根据短文内容,判断以下句子的正误。