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体验英语听说教程pp第四册U1B4-Unit1 Identity part 1

体验英语听说教程pp第四册U1B4-Unit1 Identity part 1

Unit 1 Identity -- Unit Overview
➢ Warm up focus • Students will review and expand their vocabulary
related to a person’s conscious knowledge of his identity. • The vocabulary is useful for describing
catch
self-conscious accept
more confuse all-white
community
believe racial identity
worry
belong
African American identify with
catch
self-conscious accept
believe
Unit 1 Identity -- Unit Overview
➢Interaction Link
–Who am I? –What will I be?
Unit 1 Identity --
• Warm up • Listening Task • Real World Listening • Interaction Link • Self-Study
• What do you think it means? • How can one live the life of somebody
else? • Can you guess what the unit is about?
Unit 1 Identity – Warm Up
Activity Read the passage and fill in the blanks with the words and phrases provided.

高中英语单词转换强化训练U1B7

高中英语单词转换强化训练U1B7

高中英语单词转换强化训练U1B7(为语法填空题作铺垫)贵阳市乌当中学高力超选修7Unit 11. disability(反义词、形容词)ability, disabled2. disabled(反义词、名词)able, disability3. hearing (动词) hear4. eyesight(同义词)seeing5. dictation (动词) dictate6. noisy (名词、副词) noise,noisily7. suitable (同义词、动词、反义词) fit, suit, unsuitable8. entry (动词、名词) enter, entrance9. beneficial ((名词、动词、反义词) benefit, benefit, harmful10. clumsy (同义词、反义词) unskillful, unhandy, clever, smart, wise, intelligent11. outgoing (同义词) friendly, kind, outward, out12. adapt(形容词)adapted13. bench (复数) benches14. cut out (同义词组) cut off, stop doing sth.15. microscope(相对词)telescope16. absence (形容词、反义词) absent, presence17. fellow (同义词) companion, , partner, mate18. annoy (两个形容词) annoying, annoyed19. annoyed (另一个形容词,原形) annoying, annoy20. firm(同义词、副词)company, corporation, solid, hard, stable, firm,firmly21. all in all (同义词组) generally speaking, in short, in a word22. software (反义词) hardware23. as well as(同义词)and, with24. encouragement (动词) encourage25. conduct (名词、同义词) conductor, action, behavior, command, direct, manage, control, govern, host26. never mind (同义词) don’t need to worry27. politics(形容词、指人的名词)political, politician28. abolish (同义词组) do away with, put an end to29. resign (同义词组) quit office30. slavery (指人的名词) slave31. literature (同义词) letter, works32. companion (同义词) mate, fellow, partner33. assistance (动词、同义词) assist, help, aid, support34. congratulate (名词、同义词) congratulation, celebration35. graduation (动词、指人的名词、形容词) graduate, graduate,graduate36. architect(另一个名词) architecture37. adequate (同义词、反义词) enough, adequate, plenty, abundant, wealthy, ample, lacking38. access (形容词、同义词) accessible, method, way, process, means, passage39. accessible (名词) access40. handy (同义词、反义词) useful, helpful, available, convenient, useless41. row (同义词、同义词组) line, go boating42. exit (同义词、反义词) way out, departure, entrance, entry43. meet with (同义词组、同义词) come across, run into, go through, experience44. approval (动词、同义词) approve, favor, confirm, accept45. dignity (同义词) honor46. profit (同义词) income47. community (同义词) group, team, organization, society, world答案:1. ability, disabled2. able, disability3. hear4. seeing5. dictate6. noise,noisily7. fit, suit, unsuitable8. enter, entrance9. benefit, benefit, harmful10. unskillful, unhandy, clever, smart, wise, intelligent11. friendly, kind, outward, out12. adapted13. benches14. cut off, stop doing sth.15. telescope16. absent, presence17. companion, , partner, mate18. annoying, annoyed19. annoying, annoy20. company, corporation, solid, hard, stable, firm,firmly21. generally speaking, in short, in a word22. hardware23. and, with24. encourage25. conductor, action, behavior, command, direct, manage, control, govern, host26. don’t need to worry27. political, politician28. do away with, put an end to29. quit office30. slave31. letter, works32. mate, fellow, partner33. assist, help, aid, support34. congratulation, celebration35. graduate, graduate,graduate36. architecture37. enough, adequate, plenty, abundant, wealthy, ample, lacking38. accessible, method, way, process, means, passage39. access40. useful, helpful, available, convenient, useless41. line, go boating42. way out, departure, entrance, entry43. come across, run into, go through, experience44. approve, favor, confirm, accept45. honor46. income47. group, team, organization, society, world。

U1B中文资料

U1B中文资料

New ProductU1B, U1C & U1DVishay General SemiconductorDocument Number: 89065For technical questions within your region, please contact one of the following:Surface Mount Ultrafast Plastic RectifierFEATURES•Oxide planar chip junction•Ultrafast recovery time•Low forward voltage, low power losses•High forward surge capability•Meets MSL level 1, per J-STD-020, LF maximumpeak of 260 °C•Solder dip 260 °C, 40 s•Component in accordance to RoHS 2002/95/ECand WEEE 2002/96/ECTYPICAL APPLICATIONSFor use in low voltage, high frequency rectifierof switching power supplies, freewheeling diodes,dc-to-dc converters or polarity protection application.MECHANICAL DATACase: DO-214AC (SMA)Epoxy meets UL 94V-0 flammability ratingTerminals: Matte tin plated leads, solderable perJ-STD-002 and JESD22-B102E3 suffix for consumer grade, meets JESD 201 class1A whisker testPolarity:Color band denotes cathode endPRIMARY CHARACTERISTICSI F(AV)1.0 AV RRM100 V, 150 V, 200 VI FSM30 At rr15 nsV F at I F = 1.0 A0.76 VT J max.150 °CDO-214AC (SMA)MAXIMUM RATINGS (T A = 25°C unless otherwise noted)PARAMETER SYMBOLU1BU1CU1DUNIT Device marking code U1B U1C U1DMaximum repetitive peak reverse voltage V RRM 100150200VMaximum average forward rectified current (Fig. 1)I F(AV) 1.0 APeak forward surge current 8.3 ms single half sine-wavesuperimposed on rated loadI FSM 30 AOperating junction and storage temperature range T J, T STG- 55 to + 150 °C元器件交易网New ProductU1B, U1C & U1DVishay General Semiconductor For technical questions within your region, please contact one of the following:Document Number: 89065Notes:(1) Pulse test: 300 µs pulse width, 1 % duty cycle (2) Pulse test: Pulse width ≤ 40 msNote:(1) Free air, mounted on recommended copper pad areaRATINGS AND CHARACTERISTICS CURVES (T A = 25 °C unless otherwise noted)ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted)PARAMETER TEST CONDITIONS SYMBOL TYP.MAX.UNITInstantaneous forward voltage (1)I F = 0.6 AI F = 1.0 A T A = 25 °CV F0.820.870.870.92VI F = 0.6 A I F = 1.0 A T A = 100 °C 0.710.760.780.84Reverse current (2)rated V RT A = 25 °C T A = 100 °C I R -55 5.0100µA Reverse recovery timeI F = 0.5 A, I R = 1.0 A,I rr = 0.25 AT A = 25 °C t rr-15ns I F = 0.6 A, dI/dt = 50 A/µs, V R = 30 V, I rr = 0.1 I RM T A = 25 °C T A = 100 °C t rr 2429--ns Storage chargeI F = 0.6 A, dI/dt = 50 A/µs, V R = 30 V, I rr = 0.1 I RM T A = 25 °C T A = 100 °CQ rr713--nCTypical junction capacitance4.0 V , 1 MHzC J 6.8-pFTHERMAL CHARACTERISTICS(T A = 25°C unless otherwise noted)PARAMETERSYMBOL U 1B U1C U 1DU NIT Typical thermal resistance (1)R θJA R θJM11522°C/WORDERING INFORMATION (Example)PREFERRED P/N UNIT WEIGHT (g)PREFERRED PACKAGE CODEBASE QUANTITYDELIVERY MODEU1D-E3/61T 0.06461T 18007" diameter plastic tape and reel U1D-E3/5AT0.0645AT750013" diameter plastic tape and reelFigure 1. Forward Derating CurveFigure 2. Forward Power Loss Characteristics元器件交易网New ProductU1B, U1C & U1DVishay General SemiconductorDocument Number: 89065For technical questions within your region, please contact one of the following: PACKAGE OUTLINE DIMENSIONS in inches (millimeters)Figure3. Typical Instantaneous Forward CharacteristicsFigure4. Typical Reverse CharacteristicsFigure5. Typical Junction CapacitanceFigure6. Typical Transient Thermal Impedance元器件交易网Disclaimer Legal Disclaimer NoticeVishayAll product specifications and data are subject to change without notice.Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product.Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products.No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay.The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.Product names and markings noted herein may be trademarks of their respective owners.元器件交易网Document Number: 。

大学体验英语听说教程 U1B7

大学体验英语听说教程 U1B7

Lindsay
Warm up
2. _M__y_ju_n_i_o_r_____ year of college I lived in Europe as _a_n_e_x_c_h_a_n_g_e__s_tu_d_e_n_t_. I ended up going back to New York for_g_r_a_d_u_a_te__s_ch_o_o_l__.
Warm up
Chris
3. My dad owns _a_f_lo_w__e_r _s_h_o_p__. He always wanted me to take over for him when he retired, but flowers really aren’t _m_y__th_i_n_g____. Right now I’m working a_s__a_n_a_p_p_r_e_n_ti_c_e_ to a famous chef. Someday I hope to have my own television _co_o_k_i_n_g_s_h_o_w___.
Warm up
Pairwork
Work in pairs and pretend you haven’t seen your partner for five years. Talk about what you’ve been doing.
Listening Task
Listening Task
Warm up
Allison
4. As a teenager, I had _____________ and way of thinking. I was ____________, while my boyfriend, Brad, was very conservative. Everyone was really surprised when Brad and I decided to _________. I guess they thought we’d eventually break up.

三上U1B Learn教学设计

三上U1B Learn教学设计
五、教学过程:
Step1:Preparation
1.Sing a song<What‘s your name?>
2.Game time
开火车介绍自己和自己的文具:第一位同学朝第二位先介绍Hello!I'm... I have a/an… What's your name?第二位回答Myname is...类推
Step3:Practice
1.Watch and imitate
2.Game time
Game1:Guessing game看一看,猜猜圆圈后的文具,并说出来。
Game 2:大小声读
3. Listen,number and match(听音、标号、连线)
Step4:Produce
1. Let‘s do.
(设计意图:复习上一节课对话内容和A部分文具词汇,以旧引新)
Step2:Presentation
1. Lead in
呈现教材词汇部分的主情景图,让学生观察图片,并说一说自己看到了什么,教师适时引导如观察Zoom的头部汗滴、地上散落的文具等。
(设计意图:学生在观察的过程中同时复习了A部分的四个文具词汇pencil.ruler. Eraser. crayon这是Zoom在上学的路上,音频播放Zoom和Snail的对白,引入本课新词的学习。)
6.Let’s think
思考:为什么Zoom的文具掉了一地?
让学生说一说原因,引导学生及时整理好自己的文具,爱护他们,养成良好的习惯。
(设计意图:整个教学新授环节,以教材中的情境为载体,通过两个人物的对话,引导学生进行角色扮演,将新词汇运用到具体的语言情境中,并帮助Zoom一起整理文具,整个新授过程不仅仅是新词汇的学习,更是以故事为主线体验了真实生活中可能发生的事情,并体会了人物的情感。通过思考,引导学生形成良好的习惯。)

六年级上册英语U1B-Let's-talk

六年级上册英语U1B-Let's-talk

新版小学六年级上册英语Unit 1 How can I get there? 教案第四课时 B Let’s try &Let’s talk一、教学目标与要求1.能够听、说、认读句子,并能在情景中进行运用。

2.能够掌握重点句子:How can we get there? 并能回答Turn left at the bookstore. Then turn right at the hospital.二、教学重、难点本课时的教学重点和难点是使学生掌握句型:“How can we get to the …?Turn left\right at ...三、教学准备:多媒体课件。

单词图片四、教学步骤和建议Step1.Preparation1、听指令做动作。

请学生根据教师的指令做动作并且大声地读出该单词。

2.Let's try教师放Let's try时部分的录音,学生做出正确的选择。

Wu Yifan is cal ling Mike. Listen and tick or cross.1. ( ) They want to go to the bookstore.2. ( ) The cinema is next to the bookstore.Step 2.Presentation1、教学what an interesting film !出示上节课所学的句子 what a great museum ! 由great 引出interesti ng让学生根据规律替换并试读,教师领读。

接着老师走到一名学生旁边说:wha t an interesting film !2、教学How can we get there?出示第五页的地图,由上面可以导出我们想去电影院,但怎么去如何说,老师走到学生跟前问:How can we get there? 让学生试着理解,教师领读,学生跟读,并采用各种方式进行读。

GBU1B中文资料

GBU1B中文资料
RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON 0.2 x 0.2" (5.0 x 5.0 mm) COPPER PAD AREAS
Non-Repetitive Surge Current
PEAK FORWARD SURGE CURRENT (A) 100 50
ACEx™ Bottomless™ CoolFET™ CROSSVOLT™ E2CMOSTM FACT™ FACT Quiet Series™ FAST FASTr™ GTO™
DISCLAIMER
HiSeC™ ISOPLANAR™ MICROWIRE™ POP™ PowerTrench QFET™ QS™ Quiet Series™ SuperSOT™-3 SuperSOT™-6
TA = 25°C unless otherwise noted
Device
1B 100 70 100 1D 200 140 200 1G 400 280 400 5.0 50 1.0 2.0 15 1.2 1J 600 420 600 1K 800 560 800 1M 1000 800 1000
1
TA = 75º C
1
0.1
0.1
TA = 25 º C Pulse Width = 300µS 2% Duty Cycle
0.01
TA = 25º C
0.01 0.4
0.6
0.8 1 1.2 1.4 1.6 FORWARD VOLTAGE (V)
1.8
2
0.001
0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

使用NMOS场效应管的白光烙铁控制电路

使用NMOS场效应管的白光烙铁控制电路

使用NMOS场效应管的白光烙铁控制电路原理简介:U1B组成一个单稳态电路,时间由R4和C3决定。

上电时,6脚为低电平,7脚输出高电平,通过9013使MOS管导通,烙铁芯通电升温。

MOS导通时,电源电压通过R1加在LM358的3脚上,由于D1的限压,3脚得到约0.7V的电压,远大于2脚上毫伏级电压,使1脚输出高电平。

零点几秒后,C3充满,7脚输出低电平,MOS断开,这时热电偶产生的电压通过R1加在LM358的3脚上,U1A接成比较器,比较烙铁芯的热电偶电压和控制电压的大小(对应200~350℃的温度,T12的电压范围应该在5.x mV至10 mV之间,电路通过VR、R2、R3提供同样范围的电压给2脚以供比较)。

3脚电压小于2脚时,1脚输出低电平,C3通过U1A、D2放电,MOS管导通,烙铁芯继续加热;反之则停止加热。

调整VR1就可以调整烙铁芯的温度。

如果您用的元件参数有点“离散”,那么有可能无论电位器怎么调,R3(22Ω)上的电压都超出了这个范围,导致后面的单稳电路状态无法翻转,那么T12只在刚上电的那一下有电压,之后就一直保持无工作电压了。

您可观察LED,是否只在上电时亮了一下后面就不再亮了?如果是,请量一下电位器调到最大时,358的2脚上电压是多少mV(普通数字表的200mV档测就行)?一般只要调整一下R3和R2的取值,或者调一下431的输出电压,就能够正常工作了。

最好是能让电位器调到最小时约400度左右(大约是12mV以下),电位器最大时温度约180度左右(约5mV)。

计算如下,要求电压在Vmin=5.X,Vmax=10mV,Vr电位器,稳压输出是V,那么R2=Vmin×Vr/(Vmax-Vmin),R3=R2×Vmax/V。

计算得出R2、R3的值后,取相近的阻值,再验算。

Vmax=V/(R2+R3)×R3,Vmin=(Vr+R2+R3)×R3。

对于T12的热电耦,11mV以上的电压对应的是4~500℃的高温了,即使能烧到这温度,T12也很快会“玩完”,而且我们平时也不需要这样的温度。

LM324直流电机调速电路

LM324直流电机调速电路

LM324组成的PWM直流电机产生电路它主要由U1(LM324)和Q1组成图4.1中,由U1a、U1d组成振荡器电路,提供频率约为400Hz的方波/三角形波。

U1c产生6V的参考电压作为振荡器电路的虚拟地。

这是为了振荡器电路能在单电源情况下也能工作而不需要用正负双电源。

U1b这里接成比较器的形式,它的反相输入端(6脚)接入电阻R6、R7和VR1,用来提供比较器的参考电压。

这个电压与U1d的输出端(14脚)的三角形波电压进行比较。

当该波形电压高于U1b 的6脚电压.U1b的7脚输出为高电平;反之,当该波形电压低于U1b的6脚电压,U1b的7脚输出为低电平。

由此我们可知,改变U1b的6脚电位使其与输入三角形波电压进行比较。

就可增加或减小输出方波的宽度,实现脉宽调制(PWM)。

电阻R6、R7用于控制VR1的结束点,保证在调节VR1时可以实现输出为全开(全速或全亮)或全关(停转或全灭),其实际的阻值可能会根据实际电路不同有所改变。

图4.1中,Q1为N沟道场效应管,这里用作功率开关管(电流放大),来驱动负载部分。

前面电路提供的不同宽度的方波信号通过栅极(G)来控制Q1的通断。

LED1的亮度变化可以用来指示电路输出的脉冲宽度。

C3可以改善电路输出波形和减轻电路的射频干扰(RFI)。

D1是用来防止电机的反电动势损坏Q1。

当使用24v的电源电压时,图1电路通过U2将24V转换成12V供控制电路使用。

而Q1可以直接在21v电源上,对于Q1来讲这与接在12v电源上没有什么区别。

参考图1,改变J1、J2的接法可使电路工作在不同电源电压(12V或24V)下。

当通过Q1的电流不超过1A时,Q1可不用散热器。

但如果Q1工作时电流超过1A时,需加装散热器。

如果需要更大的电流(大于3A),可采用IRFZ34N等替换Q1。

更换大功率场效应管,如IRF360等可驱动10A以上直流电机。

图4.1 LM324组成的PWM直流电机产生原理图工作原理脉冲宽度调制(PWM)是英文“Pulse Width Modulation”的缩写,简称脉宽调制。

新视野大学英语1电子教案U1B

新视野大学英语1电子教案U1B
IV. Summary of the text
Toward a Brighter Future for All
Good afternoon! As president of the university, I am proud to ___________ you to this university. Your current achievement is the __________ of years of hard work. Here, you may encounter things you do not expect. But remember: Your future success is built on a solid ____________ of the past.
作业及
思考题
Exercise 3,4,5, 6, 7 on Page 9-12.
Exercise 9, 10,11 on page 14-15
参考资料
NewHorizonCollegeEnglish ,3rd Edition, Book 1
本讲内容学法指导
Guide the Ss to set a proper goal for life.
•To cherish the college experience;
•To make use of the opportunities for learning;
•To develop more interests;
•To read as widely as possible
2.Pre-reading activities
•valuable life lessons, such as teamwork, leadership, or civic (公民) responsibility.

u1b

u1b
Passage B: Wish for the Freshman Year
Read and Understand
1. In less than two weeks, I’ll have graduated. (Para 1)
不到两周,我就要毕业了。 不到两周,我就要毕业了。
I’ll have graduated within two weeks.
Language Points
convince:
v. to make (someone) certain; to persuade 使确信, 使信服 He managed to convince the jury of his innocence. He is now convinced of the truth of the report. convincing adj. persuasive There is no convincing evidence that they are guilty.
Ex. Make a sentence to describe the chart.
Language Points
experiment: v. to try something new, especially
in order to gain experience 尝试新事物 E.g.: Things would never change if people didn’t prepare to experiment (= to try doing something different). The school is experimenting with (= trying) new teaching methods.

新人教版四年级上册 U1B Write教学设计

新人教版四年级上册 U1B Write教学设计

第六课时Read and write【学习内容】B部分Read and write。

【教材分析】本课时分为读、写两部分:第一部分要求学生阅读四组句子,看图判断句子的正误;第二部分为有意义的单词抄写活动。

【学情分析】学生们在第一册已学过字母的书写和认读,本课时是对单词的认读和书写。

另外,本课时出现的相关单词,学生们在第一册或是第二册都已学过,学生学习起来应该比较容易。

【学习目标】一、知识技能目标1. 能听、说、读、写单词:window, desk, chair, floor, wall, door。

2. 能正确朗读本课的句子和单词。

3. 了解知识点:in, on, under, near的用法。

二、情感态度目标培养学生良好的英语听、说、读、写能力。

【学习重点、难点】教学重点:1. 单词window, desk, chair, floor, wall, door在四线三格中的正确书写。

2. 熟练运用句型Where is the…? It is in/on/under/near the…。

教学难点:1. in/on/under/near的用法是学生学习的难点。

2. 由于本节课是书写单词的第一节课,所以单词的书写也是难点。

【学习准备】CAI课件、本课时中6个单词的图片及词卡、VCD、录音机、磁带、学生准备四线格的本子等。

【学习过程】一、热身(Warm-up)(此环节用时5分钟)说唱做演,激情引趣(一)歌曲、歌谣中情绪热身Let’s sing a song “We have a new classroom”。

师生一起表演唱课本10页歌曲。

(二)复习旧知中知识热身Have a competition说单词比赛。

学生每人说一个一英语单词,但不能重复别人说过的。

(三)评价分组中注意力热身根据单词的分类,我把学生分成两组:desk和chair组,哪组同学回答对问题或在比赛中获胜,哪组同学将获得一张含有该组字母的单词卡片。

PEP英语五下教学设计 02五下U1B Let's talk教案

PEP英语五下教学设计  02五下U1B Let's talk教案

课时教学设计(设计意图:通过听音正音,小组内互帮互助,巩固本课重点句型,最后能够运用主句型询问他人生日并以语篇形式表述,为后面的迁移活动做好准备。

)任务四:迁移创新制作生日贺卡,并在小组内讨论分享(写下家庭成员的生日日期以及你将要为他们做的事情。

要记住家人和朋友的生日,在生日的这一天送上你们的关心和祝福哦!)任务五:当堂检测 一、看图补全句子。

1. —When is your birthday?—It is on _________ _________.2. —When is _________ _________? —It is on July 20th.3. —_________ _________ _________ _________? —It ’s _________ _________ _________. 任务六:作业1、听音并跟读P41内容,能够熟练朗读。

( )2、能够以对话的形式进行角色扮演。

( )3、询问家人的生日并制定有关活动。

( )(设计意图:作业可根据学生层次选择性完成,作业帮助学生巩固课本知识并能够对知识进行迁移运用。

) 七、板书设计:八、教学反思:November 1stDad’s birthday July 1stMum’s birthdayApril 5thmy birthdayDear________, Your birthday is on__________. I will________________.I will ________________, I ’ll______________for you.I love you. Best wishes for you!Yours, __________。

词汇-练习--U1B

词汇-练习--U1B

Expressions be opposed to 反对;不同意
e.g. Aunt Mary is a traditional woman and is totally opposed to women going out to work.
玛丽阿姨是个非常传统的人,她完全反对妇女出去工作。
Exercises
他们强烈反对开发核武器。
They are strongly opposed to the development of nuclear weapons.
Expressions in detail 详细地
e.g. Some points about this report need to be discussed
uniform provide
oppose purchase
admit murder
values 5. His works mirrored such positive ________ as cheerfulness
and kindness.
provide 6. We must always try to ________ the highest level of service
e.g. Long before radio was invented, he mentioned the idea
of TV in his books.
早在收音机发明之前,他就在书里提及了电视这一概念。
Exercises
在政府官员发布重要新闻之前,大厅里早就挤满了记者。
The hall had been packed with newspapermen long before the government officials announced the important news.

学霸大试卷六年级下册英语u1b作文

学霸大试卷六年级下册英语u1b作文

学霸大试卷六年级下册英语Unit1B作文一、选择题(每题1分,共5分)1.Whichwordbestdescribesthefeelingofhappiness?A)SadB)HappyC)AngryD)Tired2.Whatistheoppositeof"cold"?A)HotB)WarmC)CoolD)Cold3.Whichofthefollowingisanadjective?A)RunB)JumpC)FastD)Eat4.Howdoyouspellthewordforaplacewhereanimalslive?A)EnchentB)EnchentmentC)EnchantmentD)Encantment5.Whatisthepasttenseof"write"?A)WroteB)WriteC)WritedD)Written二、判断题(每题1分,共5分)6.TrueorFalse:"Sleep"isanoun.()7.TrueorFalse:"Beautiful"and"Pretty"havethesamemeaning.()8.TrueorFalse:"Cat"isaverb.()9.TrueorFalse:"Quickly"isanadverb.()10.TrueorFalse:"Iamgoingtothepark"isaquestion.()三、填空题(每题1分,共5分)11.Iamfeelingvery___________todaybecauseIgotgoodmarksin mytest.12.Thesunis___________today,soIworeahat.13.Sheisa___________runner;shecanrunveryfast.14.The___________atthezoohasmanyanimals.15.He___________alettertohisfriendyesterday.四、简答题(每题2分,共10分)16.Whatisthedifferencebetween"big"and"large"?17.Canyougiveanexampleofaverb?18.Whatisanadjective?19.Whatistheoppositeof"dark"?20.Howdoyouformthepluralof"child"?五、应用题(每题2分,共10分)21.Writeasentenceusingtheword"excited".22.Makeaquestionusingtheword"where".23.Changethefollowingsentencetopasttense:"Sheeatsanapple."24.Writeasentenceusingtheword"because".25.Findthemistakeinthissentenceandcorrectit:"Hegoedtosc hoolbus."六、分析题(每题5分,共10分)26.Explnthedifferencebetween"like"and"love"intermsofdeg reeofpreference.27.Analyzethesentence"Thecatchasedthemouse"andidentifyt hesubject,verb,andobject.七、实践操作题(每题5分,共10分)28.Writeashortstoryaboutadayatthebeachusingatleast5adjectivesand3verbs.29.Createadialoguebetweentwofriendsplanningapicnic,usin gquestionsandanswers.学霸大试卷六年级下册英语Unit1B作文八、专业设计题(每题2分,共10分)30.Designaposterforaschoolevent.Includeatleast5verbsand 3adjectivesinyourdesign.eatleast5nounsa nd3adjectivesinyourmenu.32.Planascheduleforadaytrip.Includeatleast5verbsand3adj ectivesinyourschedule.33.Designacostumeforacharacterinastory.Describethecostu meusingatleast5nounsand3adjectives.34.Createamapofafictionalcity.Includeatleast5nounsand3a djectivesinyourmap.九、概念解释题(每题2分,共10分)35.Explntheconceptofanoun.36.Definetheterm"adjective".37.Whatisanadverb?Provideanexample.38.Explnthedifferencebetweenasubjectandapredicate.39.Whatisaverb?Giveanexampleofaverbinasentence.十、附加题(每题2分,共10分)40.Writeaparagraphaboutyourfavoriteanimalusingatleast5n ounsand3adjectives.41.Describeyourfavoriteplaceusingatleast5verbsand3adjec tives.42.Createadialoguebetweentwocharactersinastoryusingatle ast5nounsand3adjectives.43.Writeapoemaboutnatureusingatleast5verbsand3adjective s.44.Describeamemorableeventinyourlifeusingatleast5nounsa nd3adjectives.一、选择题答案1.B)Happy2.A)Hot3.C)Fast4.C)Enchantment5.A)Wrote二、判断题答案6.True7.True8.False9.True10.False三、填空题答案11.Happy12.Hot13.Fast14.Enchantment15.Wrote四、简答题答案16."Big"ismonlyusedtodescribethesizeofobjects,while"lar ge"isoftenusedtodescribethesizeofspacesoramounts.17.Anexampleofaverbis"run".18.Anadjectiveisawordthatdescribesanoun.19.Theoppositeof"dark"is"light".20.Thepluralof"child"is"children".五、应用题答案21.Iamveryexcitedabouttheupingschooltrip.22.Wheredidyougoduringthesummervacation?23.Sheateanapple.24.Iwenttotheparkbecauseitwasasunnyday.25.Hewenttoschoolbus.六、分析题答案26."Like"impliesapreferenceorenjoyment,while"love"indic atesastronger,morepassionateaffection.27.Subject:Thecat,Verb:chased,Object:themouse.七、实践操作题答案28.略29.略1.词汇使用与词性理解:涉及名词、动词、形容词、副词等不同词性的识别与应用。

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Unit1 B p.2 p3
1.Egypt 埃及Egyptian 埃及人
2.Pyramids 金字塔
3.Stonehenge 巨石阵
4.Parthenon Temple 帕台农神殿
5.historical places 遗迹,历史名胜
history n.
historic adj. 具有历史意义的
historical adj 历史的(指历史上曾经发生过的)
a historical novel 一本历史小说historical events 历史事件(历史上确有其事)
a historic event 有历史意义的事件(值得纪念的)historic meaning历史意义
6.seconds later = moments later = after a while
7.imagine v.想象,猜测imagination n. 想象力
a writer of rich imagination 有丰富想象力的作家
have a good/poor imagination
8.look down at sth. 向下看look up at sth. 向上看
9.the empty plain 空旷的平原
10.sail away远航,开船离开drive away run away
11.take everything with them 随身带走所有东西
12.interrupt- interrupted – interrupted 打断
13.obey orders (order 名词或者动词,“命令”)disobey
14.drag it into the city with ropes 用绳子把它拉近城
15.celebrate 庆祝celebration n. 庆祝ceremony n. 典礼
16.make sure (that)…确保。

17.be securely locked 被牢牢的锁住了
18.climb out (of sth.)
19.capture the city by fighting 用战斗攻下城池
20.capture it through a trick (by tricking) 用计谋攻下它
21.It’s ours now. = It belongs to us now.
22.order sb. to do 命令某人做某事
23.play a joke on sb. = make a joke about sb. 开某人玩笑
24.make sure (that) make sure to do
25.include v. 包括including prep. 包括
26.play a trick on sb. = trick sb. 戏弄某人
27. The shop opens every day except Sunday.商店每天开门除了周日。

This article is very good except for some spelling mistakes.这是一篇好文章除了一些拼写错误。

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