6AU4同步
影音配合秘籍 Adobe Premiere Pro视频与音频同步技巧
影音配合秘籍:Adobe Premiere Pro视频与音频同步技巧Adobe Premiere Pro是一款专业的视频编辑软件,在剪辑、修复、调整视频音频方面具有强大的功能。
要制作出高质量的视频作品,视频与音频的完美同步是至关重要的。
下面将介绍一些Adobe Premiere Pro软件中常用的视频与音频同步技巧。
1. 导入视频和音频文件在开始之前,将需要同步的视频和音频文件导入到Adobe Premiere Pro软件中。
点击“文件”菜单,选择“导入”,然后选择视频和音频文件。
将它们分别拖动到时间轴的视频和音频轨道上。
2. 使用标记同步视频和音频在Adobe Premiere Pro软件的时间线上,可以使用标记功能来帮助同步视频和音频。
选中视频和音频轨道上的同一位置,然后按下M键,在时间线上创建一个标记。
将标记移到需要同步的位置上,并在视频和音频文件上重复此操作,直到所有需要同步的位置都创建了标记。
3. 音频同步器进行精确同步Adobe Premiere Pro软件提供了音频同步器功能,可实现精确的视频和音频同步。
点击“窗口”菜单,选择“同步器”,然后在同步器窗口中选择“音频同步器”。
在音频同步器中,调整阈值和时间领域参数,确保选中“应用于所有音频轨道”选项。
点击“确定”后,Adobe PremierePro软件将自动将视频和音频同步。
4. 根据音频波形同步利用音频波形是另一种同步视频和音频的方法。
在时间线上,展开音频轨道,放大波形图。
在视频和音频波形图上找到相似的特征,例如峰值、谷值或特定声音。
使用光标按住并拖动视频和音频文件,使它们的波形图在相似的地方对齐。
5. 手动微调同步有时,使用自动同步工具或波形图同步可能不够准确。
在这种情况下,可以手动微调视频和音频同步。
选中视频或音频轨道上的片段,使用左右方向键逐帧前进或后退,直到视频和音频达到完美的同步。
可以按住Shift键同时选中多个片段进行微调。
欣赏沈峰老师的6AU4 复习课的课堂实录
欣赏沈峰老师的6AU4 复习课的课堂实录江阴市花园实验小学薛爱武昨天我在牛津中小学英语网上看到了同仁上传的沈峰老师的6AU4 Review and check课堂实录,当时时间太晚了。
我下载后都没舍得打开看,因为一打开那我昨夜就无法入睡了,我本是她的粉丝,而且又是复习课,叫我怎能不想它。
今天一上班我就把它打印了出来,我闻着那淡淡的墨香,舒心地读着沈峰老师借班上的课堂实录,。
我一边看完后的感觉就是沈峰老师将复习的语言点全放在一个个合适的场景里,并且体现了阶梯式的递进,真是过瘾。
复习课竟然没让学生做一道适当形式填空与句型转换题,这使我感觉很诧异,学生怎么对付考试呢?同时从学生的角度来说,学英语是多么有趣啊。
做她的学生是多么轻松啊!我们先温习6AU4语言训练点,四会单词有always,question,ask.mean 等20个。
句型有What does it/this mean?It means youshould/must…When’s your birthday? 等15句。
三会单词cousin,park, public,sign等57个单词,句型:There are a lot of signs here.They mean different things. Keep off the grass. Be quiet.等20句。
小学高年级学生的求知欲发展得很快,小学高年级的学生在思维、认识、兴趣爱好等方面的差异日渐增加,全面发展的学生显现出来,有特长的学生也较突出,使得一部分学生情绪低落,自信心不足,对老师的教育时违时从,对枯燥的说教和单一陈旧的训练方式都不感兴趣,他们的注意力也比较难于集中到学习上来。
学生升到高年级后,学习负担比低年纪年级重,语文、数学的作业相对增多,而对英语学习的要求也比以前高,要求听说读写背。
所以到了高年级学生的英语学习出现明显的两级分化。
尤其到了六年级学生之间的差距是惊人的。
光纤通信职业技能鉴定四级复习题(含答案)
光纤通信职业技能鉴定四级复习题(含答案)一、单选题(共60题,每题1分,共60分)1、SDH设备的映射抖动是指( )。
A、由异步映射,码速调整等引起的抖动B、由指针调整和复用过程引入的抖动C、由复用过程和映射过程引起的抖动D、由映射抖动和指针调整产生抖动的组合正确答案:D2、PCM设备“Bootrom和Download切换键”用于确定SCAS板复位后程序执行的两种状,当(),则程序进入Download状态。
A、按下该键B、按下该键后,再复位单板C、按下复位键后,再按下该键D、按下复位键正确答案:C3、一个AU-4包含()个VC4时隙, 可以容纳()个34M信号。
A、1, 3B、1, 1C、3, 1D、3, 3正确答案:A4、SDH高阶通道开销( )代码为00时,表示通道未装载信号。
A、C1B、C2C、B1D、B2正确答案:B5、SDH中STM-N采用的复用方式为( )。
A、SDMB、CDMC、WDMD、TDM正确答案:D6、在ZXSM-150/600/2500设备中,可提供的2M接口板有()。
A、63个2M、32个2M两种B、16个2M、32个2M两种C、12个2M、32个2M两种D、21个2M、32个2M两种正确答案:A7、ZXSM-10G(V1.0)设备中的一块OL1板最多可以提供()个光方向。
A、6B、8C、2D、4正确答案:B8、MST将同步状态信息(S1)( )恢复,将所得的同步质量等级信息传给SEMF。
A、B1-B4B、k1、k2C、B5—B8D、d1-d3正确答案:C9、SA-1/4,SDH支路盘,提供4个( )光接口盘,支持AU3和AU4映射。
A、STM-1B、STM-2C、STM-3D、STM-4正确答案:A10、值班日记、维护记录的保存期应为( )。
A、永久保存B、五年C、三年D、一年正确答案:C11、PCM 30/32路制式一帧共有( )。
A、256位码B、2048位码C、32位码D、30位码正确答案:A12、若MSA连续( )帧检测出H1、H2、H3字节全为1,则认为接收到的信号为全“1”信号。
上海牛津英语6A U4中译英
6A U4
P26
1.不同的职业
2.秘书(单、复数)
3.飞行员
4.银行职员
5.消防员(单复数)
6.女警察(单复数)
7.邮递员(单复数)
8.牙医
9.售货员
10.你想当什么?
P27
1.想要做某事
2.秘书(接电话、打字、做会议记录)
3.警察---使。
成为安全的地方
4.牙医---照顾人们的牙齿
5.飞行员---开飞机
6.消防员---灭火
7.教师---教学生
8.厨师---为人们做菜
9.医生---使病人(病情)好转
10.A:你想成为。
吗?B:是的 A:为什么?B:我想成为。
因为我想。
11.A:你想成为。
吗?B:不,我不愿意。
A:为什么不呢?B:我不想成为。
因为我不想。
P28
1.采访医生
2.使病人(病情)好转
3.(开始工作)上班
4.(结束工作)下班
5.42岁
6.他想弄清楚他是否喜欢他的工作。
7.你做什么工作?
8.你什么时候上班?
9.我通常上午八点半上班
10.你什么时候下班?
11.我通常晚上六点钟下班。
P29
1.A:你想当什么?B:我想成为一名。
2.A:她/他想当什么? B:她/他想成为一名。
SONiX 8 位单片机 初学者必看基础问题点与回复
SONiX 8 位单片机SONIX 公司保留对以下所有产品在可靠性、功能和设计方面的改进做进一步说明的权利。
SONIX 不承担由本手册所涉及的产品或电路的运用和使用所引起的任何责任。
SONIX 的产品不是专门设计应用于外科植入、生命维持和任何SONIX 产品的故障会对个体造成伤害甚至死亡的领域。
如果将SONIX 的产品应用于上述领域,即使这些是由SONIX 在产品设计和制造上的疏忽引起的,用户也应赔偿所有费用、损失、合理的人身伤害或死亡所直接或间接产生的律师费用,并且用户保证SONIX 及其雇员、子公司、分支机构和销售商与上述事宜无关。
目录1系统时钟和工作模式.................................................................................................................................... .. (5)Q1.1 实际芯片应用无法进入“SLEEP MOD E”? (5)Q1.2 采用SN8P2501内部高速RC振荡器工作时,红外解调管没有波形输出 (5)Q1.3 芯片烧录成功后,采用外部振荡器工作频率不正确 (5)Q1.4 系统板采用RC振荡器,如何解决仿真和实际芯片工作的频率误差问题 (5)Q1.5 如何利用仿真器进行RC振荡器的仿真(KERNAL CHIP为S8KD-2)? (5)Q1.6 若3.3V供电,16MHZ出现不稳定现象 (5)Q1.7 用手触摸晶振偶尔有晶振未停振但I/O口无输出现象 (5)Q1.8 使用SN8P1604进入SLEEP时耗电过大 (5)Q1.9 SN8P2501应用内部高速RC振荡计时不准 (6)Q1.10 应用RC振荡时频率应注意哪些问题 (6)Q1.11 内部低速RC振荡频率精度 (6)Q1.12 应用SN8P1708,在进入SLEEP MODE时为什么系统的耗电流高于400U A以上 (6)2 仿真编译CODE OPERA TION设置 (7)Q2.1 怎样选择CODE OPERATION各选项? (7)Q2.2 芯片在烧录时如何加密 (8)Q2.3 客户程序在ICE上可以通过,OTP时有问题 (8)3 中断服务程序.................................................................................................................................... .. (9)Q3.1 如何进入正确的中断服务程序? (9)Q3.2 PUSH和POP指令使用注意事项。
6A 核心内容汇总
6A U1------U2同义词:1. a lot of=lots of=many/much 许多2. others=other people 其他人3. tell lies=tell a lie 说谎4.walk to sw.=go to sw on foot 步行去5. look a fter=take car of 照顾,照料6.almost=nearly ad. 几乎7. be kind to sb.=be friendly to sb 对某人友好的8. come back=return 回来9. want to do sth.=would like to do sth想要做某事10. at/on weekends=on Saturdays and Sundays 在周末11. What about…=How about……怎么样?(表示建议)12. spend …(金钱或时间) on sth/(in) doing sth.当spend 解释花钱时,相当于pay… for当spend 解释花时间时,可以与It takes sb. some time to do sth.互换。
词性转换:1. usual a. 通常的usually ad.通常地2. friend n.朋友friendly a.友好的be friendly to sb对某人友好的3. help n./v. 帮助helpful a.有帮助的,乐于助人的4. visit n./ v. 参观,访问,探访visitor n.游客5. lucky a.幸运的unlucky a. 不幸的luck n. 运气luckily ad.幸运地6. sun 太阳sunny a.晴朗的7. collect v. 收集collection 收集,收藏品8. happy a. 快乐的happily ad. 快乐地unhappy a. 不快乐的涉及介词词组:1. get sth. from sb. 从某人处得到某物2. make sth. for sb. 为某人做某物3. one of + n. (复数) …之一4. do sth. with sb. 和某人做某事5. talk to/with sb. about sth. 与某人谈某事6. share sth. with sb. 和某人分享某物7. be late for 迟到8. on Saturday在星期六9. pick up 捡起,拾起10. for the first/s econd time 第一/二次11. have/has been to 去过12. far away from sw. 离某地远的13. a photo of …的一张照片涉及动词用法词组:13. tell sb (not) to do sth 告诉某人(不)做某事14. like to do/ like doing 喜欢做14. promise (not) to do sth 答应(不)做某事15. let sb do sth. 让某人做某事15. plan to do sth.计划做某事(planned, planning)普通词组:16. shopping bag购物袋17. leave rubbish乱扔垃圾18. get angry 发火,生气19. have lunch吃午饭20. buy tickets 买票21. make sandcastles做沙堡22. collect shells收集贝壳23. plan a trip计划一次旅行23. That’s a good idea. 好主意24. How much 多少钱,多少25. All right. 好的。
中国电信在线计费系统(OCS)技术要求V0.8
中国电信企业标准版本号:V0.8中国电信股份有限公司2005-5前言中国电信移动业务在线计费设备技术要求是在充分研究和分析国内外在线计费系统基础上,基于中国电信移动业务在线计费的需求,参考3GPP、IETF等国际标准组织的在线计费系统规范编制的。
本方案是中国电信移动业务在线计费设备技术要求,为中国电信移动业务在线计费系统总体技术方案的组成部分,是在线计费设备技术要求的指导性文件,整个在线计费系统技术方案主要包括:《中国电信在线计费系统(OCS)总体技术方案》《中国电信在线计费系统(OCS)业务需求》《中国电信在线计费系统(OCS)技术要求》《中国电信在线计费系统OCP接口规范》《中国电信在线计费系统SCP设备改造要求》《中国电信在线计费系统ISMP设备改造要求》《中国电信在线计费系统CCG设备技术要求》本技术方案由中国电信股份有限公司业务支撑中心提出并归口。
本方案起草单位:本方案主要起草人:本方案解释单位:目录1适用范围 (12)2引用标准 (13)3术语和缩略语 (14)3.1术语 (14)3.2缩略语 (15)4系统体系结构 (17)4.1OCS网络位置 (17)4.2OCS系统结构 (18)4.2.1功能模块 (18)4.2.2接口 (19)5业务功能要求 (21)5.1通用接口层(Common Interface Function) (21)5.1.1请求消息格式转化 (21)5.1.2话单文件的预处理 (22)5.1.3用户基本资料加载 (23)5.1.4提供路由分发机制 (23)5.1.5应答消息格式转化 (24)5.1.6异常管理 (24)5.2计费控制(Charging Function) (24)5.2.1计费控制流程 (25)5.2.1.1基于会话的初始计费控制流程 (25)5.2.1.2基于会话的更新计费控制流程 (27)5.2.1.3基于会话的中止计费控制流程 (28)5.2.1.4基于事件的计费控制流程 (30)5.2.2会话管理 (31)5.2.2.2关闭会话 (32)5.2.2.3会话状态监控管理 (32)5.2.2.4重发鉴权请求检查 (32)5.2.3计费管理 (33)5.2.3.1业务识别和计费策略加载 (33)5.2.3.2帐户控制 (33)5.2.3.3批价控制 (33)(1) 批价得到服务的资费、费用或使用量 (33)(2) 余额临界值的判断和处理 (33)(3) 费率切换点的判断和处理 (34)(4) CCA相关参数的设置 (35)5.2.3.4计费信息的更新处理 (35)5.2.3.5多业务并发处理 (36)5.2.3.6计费话单生成 (36)5.2.4AoC功能 (36)5.2.5异常处理 (37)5.3批价处理(Rating Function) (37)5.3.1费用计算能力 (37)5.3.1.1支持事件格式动态识别 (37)5.3.1.2支持多种计费对象 (37)5.3.1.3支持多种计费元素 (38)5.3.1.4支持条件灵活判别 (38)5.3.1.5支持灵活的费用计算 (39)5.3.2费用计算方式 (39)5.3.2.1正算 (39)5.3.2.1.1预申请额度的计算 (39)5.3.2.1.2最终额度的计算 (40)5.3.2.2反算 (40)5.3.3异常处理 (40)5.4.1预留功能 (40)5.4.2返还功能 (41)5.4.3扣费功能 (41)5.4.4补款功能 (41)5.4.5充值功能 (42)5.4.5.1周期性充值 (42)5.4.5.2累积充值 (42)5.4.5.3按帐目充值 (42)5.4.5.4充值帐目限制消费 (42)5.4.5.5余额帐本余额转移 (43)5.4.6外部余额使用 (43)5.4.7实时余额查询 (43)5.4.8帐户余额监控 (43)5.4.8.1触发条件和动作的定义 (43)5.4.8.2帐户余额监控动作触发 (44)5.4.8.3记录操作日志 (44)5.5计费网关(Charging Gateway Function) (44)5.5.1支持定时话单文件生成 (45)5.5.2支持定量话单文件生成 (45)5.5.3支持定时和定量结合的话单文件生成 (45)6外部接口要求 (46)6.1计费消息输入接口 (47)6.1.1接口概述 (47)6.1.2接口要求 (47)6.2计费话单输入接口 (47)6.2.1接口概述 (47)6.2.2接口要求 (47)6.3与SID的同步接口 (48)6.3.1接口概述 (48)6.3.2.1同步数据 (49)客户数据 (49)产品数据 (49)定价数据 (49)计费参数数据 (50)6.3.2.2同步要求 (50)6.3.2.3同步方式 (51)6.4外部帐户接口 (55)6.4.1接口概述 (55)6.4.2接口要求 (55)6.5实时查询接口 (55)6.5.1接口概述 (55)6.5.2接口要求: (56)6.6话单输出接口 (56)6.6.1接口概述 (56)6.6.2接口要求 (56)6.7通知接口 (56)6.7.1接口概述 (56)6.7.2接口要求 (56)6.8运行维护接口 (57)6.8.1接口概述 (57)6.8.2接口要求 (57)7系统管理要求 (59)7.1运行管理 (59)7.1.1性能管理 (59)7.1.2故障管理 (59)7.1.3配置管理 (61)7.1.4系统运行监控 (61)7.1.5集中检测 (61)7.1.7集中控制 (63)7.1.8数据库运行监控 (63)7.2业务统计 (63)7.2.1业务量统计 (63)7.2.2消息处理时间统计 (63)7.2.3消息处理结果统计 (64)7.3审核校验 (64)7.3.1提供系统处理分析报告 (64)7.3.2提供稽查功能 (64)7.4数据管理 (64)7.4.1SID数据同步 (64)7.4.2OCS产品配置数据管理 (64)7.4.2.1产品维护 (65)7.4.2.2产品定价数据管理 (65)7.4.3OCS参数数据管理 (66)7.5日志管理 (66)7.5.1统一的分级日志记录机制 (66)7.5.2日志维护功能 (66)7.5.3日志统计查询功能 (66)7.6版本管理 (67)8性能要求 (68)8.1实时性要求 (68)8.2可靠性要求 (68)8.3可扩展性要求 (68)8.4平滑升级要求 (69)8.5拥塞处理要求 (69)8.6容灾备份要求 (69)9基础平台要求 (71)9.1主机要求 (71)9.1.2硬件冗余 (72)9.1.3软件冗余 (72)9.1.4硬件热插拔 (72)9.1.5软件热插拔 (72)9.1.6过负荷控制 (72)9.2网络要求 (73)9.2.1负荷分担 (73)9.2.2网络分段 (73)9.2.3网络冗余 (74)9.3数据库要求 (75)9.3.1并行数据库 (75)9.3.2数据库备份 (76)9.4存储系统要求 (76)9.5操作系统要求 (76)9.6系统备份要求 (77)9.6.1备份恢复方案 (77)9.6.2备份恢复方案构架 (77)9.7容灾要求 (78)9.7.1容灾功能 (78)9.7.2容灾方案构架 (78)9.7.3容灾方案流程 (79)10系统安全要求 (81)10.1安全机制总体原则 (81)10.2基础设施安全机制 (81)10.3操作系统防护机制 (82)10.4用户管理安全机制 (82)10.5会话管理安全机制 (83)10.6远程维护安全机制 (84)10.7日志机制 (85)10.8.1密码设置规则 (85)10.8.2密码更改规则 (86)10.8.3强制密码更改配置 (86)10.8.4密码有效时间和历史记录 (86)10.8.5登录失败锁定规则 (87)10.9数据备份恢复机制 (87)10.9.1备份策略 (87)10.9.2数据备份 (87)10.9.3数据恢复 (88)图表图1:OCS网络组织示意图 (17)图2:OCS系统结构 (18)图3:基于会话的初始计费控制流程 (25)图4:基于会话的更新计费控制流程 (27)图5:基于会话的中止计费控制流程 (28)图6:基于事件的计费控制流程 (30)图7:计费网关流程 (45)图8:OCS系统外部接口 (46)图9:负荷分担 (73)图10:网络分段 (74)图11:网络冗余 (75)图12:备份恢复方案构架 (78)图13:容灾方案构架 (79)图14:容灾方案流程 (80)图15:用户管理安全机制 (83)中国电信在线计费系统(OCS)技术要求1适用范围本要求为中国电信在线计费系统的技术要求,规定了中国电信在线计费系统的相关内容,包括:系统体系架构、业务功能要求、外部接口要求、业务流程、系统功能要求、性能要求、基础平台要求和系统安全要求等方面。
六通道同步采样AD芯片ADS8364
(4) 32 位 EMIF 接口,无缝接口到 EPROM、FLASH、 ASIC、FPGA 等外部寄存器。 1.1.3 CPLD 的选型[4]
该系统选择的复杂可编程逻辑器件 CPLD 是 Altera 公司的 EPM7128S,采用 CMOS 工艺,是一种基于 EPROM 的器件。该芯片有 84 个引脚,其中 5 个用于 ISP(in system programmable)下载,可以方便地对其进行 在系统编程。器件内集成了 6 000 个门,其中典型可用 门为 2 500 个,有 128 个逻辑单元,60 个可用 I/O 口, 可以单独配置为输入、输出及双向工作方式,2 个全局
ADS8364 是美国 TI 公司 BB 生产线生产的高速、 低功耗、具有 16 位高速并行接口及 6 通道同步采样转 换的高性能模数转换芯片,该芯片提供了一个灵活的高 速并行接口,可以仅通过一个逻辑电平转换芯片直接与 高速浮点 DSP TMS320C6713 的外部存储器接口(EMIF) 相连。 1.1 主要器件选型 1.1.1 模数转换器 ADS8364[1]
数据采集过程为: (1) DSP 的定时器中断定时触发 A/D 启动转换; (2) DSP 等待 ADS8364 的/EOC 外部中断; (3) 检测到/EOC 后,开始数据读取; (4) 将缓存中的数据传送到上位机进行处理。 数据采集流程图如图 3 所示:
基于FPGA的STM-64帧同步技术
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2022-2023学年上海牛津版英语六年级上册Unit 4 知识点梳理
6AU4 知识点梳理1.policeman, postman, fireman (pl. man→men)2.v. + -er = a job 职业或身份e.g. drive – driver; sing – singer; dance – dancer; work – worker; wait – waiter; teach – teacher; think – thinker(思想家); help – helper; read – readercook – cooker?厨师炊具-iste.g. dental – dentist; art – artist; science – scientist-ore.g. visit – visitor; act – actor; invent – inventor (发明家)3.assistant (n.) = helperassist (v.) = help 帮助assist sb. with sth. = help sb. with sth.e.g. He always assists me with my work.help sb. (to) do sth. = assist sb. in doing sth.assistance (n.) = helpe.g. With her assistance, I finished the work on time.4.make sick people better①good – better- the best②make sb. + (adj.)make sb. do sth. 让某人做某事e.g. You can always make me smile.其他使动用法:have/let sb. do sth.keep sb. + (adj.)③people (n.)a. 人(pl): person – persons/peopleb. 民族: = natione.g. There are 56 peoples/nations in China.④sick people = patients5.would like to do sth. = want to do sth.(+) I’d(=would) like to be a policeman.(-) I wouldn’t like to be a policeman.(?) Would you like to be a policeman?A: Yes, I would./ No, I wouldn’t.注意:would 是情态动词,没有三单。
译林版六上英语6AU4小练习
六年级上册Unit 4周测班级姓名一、辨音。
(10分)1. ( ) A arm B park C car D quarter2. ( ) A come B number C but D home3 .( ) A her B worker C brother D sister4 .( ) A climbed B talked C picked D worked5 .( ) A dear B cheer C where D here二、用所给单词的适当形式填空。
(12分)1.Amy__________(take) pictures two days ago.2.Li Ming__________(read) newspapers yesterday morning.3.Mr Li__________(use) the telephone__________(call) people ten years ago.4.Don't__________(clean) the house. Mum__________(clean) it yesterday.5.My mother__________(have)e-friends from all over the world.6.He__________(can not) ride a bike when he was five years old.7.Yang Ling__________(wait) for the bus now.8.Everything went__________(good) at first, but later the weather became windy and cloudy.9.I like__________( watch) TV. Do you want__________(watch) with me?三、从方框里选择适当的介词填空。
AE中实现声音和视觉的同步效果的技巧
AE中实现声音和视觉的同步效果的技巧Adobe After Effects(以下简称AE)是一款常用于视觉特效制作的软件,它能够将图像、视频和音频进行合成处理。
在视觉特效制作中,声音和视觉的同步效果对于提升作品的质量至关重要。
本文将介绍一些在AE中实现声音和视觉的同步效果的技巧,以帮助读者更好地运用AE进行音视频制作。
一、声音和视频的导入与解析首先,在AE中导入音频文件和视频文件。
在菜单栏中选择“文件”>“导入”>“文件”,选择相应的音频文件和视频文件,并将它们拖拽到AE的项目面板中。
AE会自动对导入的文件进行解析。
二、音频波形的可视化要在AE中增加声音特效,首先需要将音频的波形可视化。
可以用AE的“adobe dynamic link”功能将AE和Adobe Audition(音频编辑软件)连接起来,然后在AE中进行音频波形的编辑。
若没有安装Adobe Audition,也可以使用AE自带的音频效果插件。
三、关键帧的设置使用关键帧的设置可以实现声音和视觉的同步效果。
首先,在AE的时间轴中,选中音频图层,然后点击音频面板的“显示波形”按钮,以方便观察波形。
1. 音频击中点的关键帧设置找到音频中重要的击中点,比如爆炸声、枪声等,通过点击时间轴中的音频图层,在关键帧面板中增加相应击中点的关键帧。
接着,在画面中增添相应的视觉特效,比如爆炸的特效图层。
通过调整图层的显示时间及透明度,使其和音频击中点的关键帧实现同步效果。
2. 音乐节奏的关键帧设置对于音乐视频或舞蹈视频,音乐的节奏感非常重要。
可以通过识别音频的节奏,为相应的图像和视频增加关键帧设置。
例如,在舞蹈视频中,可以通过识别音乐的节拍,为舞者的动作增加关键帧,使其与音乐完美同步。
四、时间间隔的调整有时,在图像和音频的同步效果中,时间间隔的调整也是必要的。
例如,在画面中需要将一个特定的动作与声音的击中完全同步。
这时,可以通过缩短或延长关键帧之间的时间间隔,来实现声音和视觉的同步。
SIGLENT SYN64同步机数据手册说明书
数据手册CN01ASYN64产品综述SYN64同步机是一台1:64的高速数字信号驱动器,将输入的高速数字信号扇出为64路低抖动、低偏斜的输出。
其输入提供直流和交流两种耦合模式,并提供可调节的触发电平。
对于使用多台4通道或8通道示波器搭建的多通道采集系统,同步机是必不可少的设备。
使用SYN64同步机作为示波器的触发源,将输出接口连接到示波器的EXT触发输入端或通道输入端,可以实现多台示波器的同步采集。
还可以用SYN64同步机做通道间偏斜的校正,通过将同步机的输出连接到示波器的模拟通道输入,对各个模拟通道及线缆的延时进行校正,确保多通道的延时对齐。
特性与优点1:64高速扇出输入支持直流和交流两种耦合方式-10 ~ 10V输入范围-10 ~ 10V触发电平调节范围低偏斜、低抖动1u高度,适合机架安装SYN64同步机数据手册应用场景多通道采集系统网络连接网络交换机示波器#1示波器#2示波器#3示波器#N同步机•通过同步机触发多台(最多64台)示波器同步采集,最多支持扩展至512个模拟通道 • 上位机通过千兆网口访问设备,支持二次开发以灵活匹配用户的定制化应用 •支持菊花链形式的参考时钟连接,实现示波器间的采样时钟频率锁定SYN64同步机数据手册外观与接口SYN64同步机数据手册参数规格除非特别说明,所有规格均需要在以下条件时才能保证满足:• 在环境温度18℃~28℃范围内,且仪器连续工作30分钟以上SYN64同步机数据手册关于鼎阳鼎阳科技(SIGLENT)是通用电子测试测量仪器领域的行业领军企业。
同时,也是通用电子测试测量仪器行业第一家A 股上市公司。
2002年,鼎阳科技创始人开始专注于示波器研发,2005年成功研制出第一款数字示波器。
历经多年发展,鼎阳产品已扩展到数字示波器、手持示波表、函数/任意波形发生器、频谱分析仪、矢量网络分析仪、射频/微波信号源、台式万用表、直流电源、电子负载等基础测试测量仪器产品,是全球极少数能够同时研发、生产、销售数字示波器、信号发生器、频谱分析仪和矢量网络分析仪四大通用电子测试测量仪器主力产品的厂家之一,是这四大主力产品领域唯一一个国家级重点“小巨人”企业。
电子互感器的极性
2、数字指针表加波形比较法:同方法1,用数字极性 表配置好某相CT低功率线圈的通道。用直流电池在CT 的P1端对P2端瞬时施加正电压,表正偏是正极性,反 偏是负极性。我们确定了低功率线圈的极性,然后在 用大电流发生器模拟大电流。用波形监视工具比对空 心线圈与低功率线圈波形趋势的一直性来确定极性。
✓ IEC 61850-9-1/2: • 优点:物理接口标准以太网接口;
可以组网传输,利于数据共享; • 缺点:依赖外部时钟,时钟丢失时影响二
电子互感器-双AD采样介绍
双AD采样 即一个保护绕组,通过两路AD采集, 并经两路光纤发送至合并单元,合并单元再将两路保 护数据通过一根光缆传送至一套保护装置。保护要处 理这两路AD。如下图所示。
线圈传变角差
ta
低通、数据处 理、发送延时
tb
互感器数据额定时延
传输延时
tc
合并单元数据接收、 处理、发送延时
td
采样值传输 延时
te
LPF, A/D processing Transmitter Receiver
Data Processing Transmitter
Sensor
Merge Unit
传输延时 同步时钟 同步处理 传输拓扑
60044-8
确定 不需要 IED谁用谁同步 点对点
61850-9-1/2
不确定 必须要 合并单元同步 点对点/组网
60044-8 、 61850-9-1/2特点
SDH初级——精选推荐
SDH初级试题一、单选题1、由6个网元组成2.5G的二纤双向复用段环,它的最大业务量为:C6AU-4;B、24AU-4;C、48AU-4;D、96AU-4。
2、SDH光纤通讯采用的线路传输码型是: BHDB3;B、NRZ;C、AMI;D、CMI。
3、四纤双向复用段保护环与二纤双向复用段共享保护环相比,其特点是:A业务量加倍;B、复用段内网元数量可以大于16个;C、抗多点失效;D、保护倒换时间快。
4、在SDH系统中定义S1字节的目的是:AA、避免定时成环;B、当定时信号丢失后向网管告警;C、能使两个不同厂家的SDH网络组成一个时钟同步网;D、使SDH网元能提取最告级别的时钟信号。
5、SDH网络有多种保护形式,下面那几种不属于SDH网络保护:AA、DXC自动恢复网;B、四纤双向复用段保护环;C、四纤单向复用段保护环;D、二纤单向复用段保护环。
6、 SDH同步网所广泛采用的同步方式是( A)。
A、全同步方式中的等级主从同步方式。
B、伪同步方式同准同步方式相结合的同步方式。
C、伪同步方式。
D、同步方式或异步方式。
7.U-PTR是STM-1的管理单元指针,共9个字节,分别是:H1YYH21*1*H3H3H3。
其中表示指针的字节是:( D )A、H1H2;B、H1YY;C、H21*1*;D、H1H2H3。
8.管理指针单元的作用是( A )。
A. 用于指示信息净负荷的第一个字节在STM-N帧内的准确位置,以便接收端正确地分解。
B. 为了保证信息净负荷正常灵活传递所必须的附加字节,以供网络运行、管理、维护使用。
C. 指示并管理段开销。
D. 对通道开销加以管理。
9、S385系统哪些槽位不能EPE1板( A )A、6. 7. 10. 11B、1. 16C、2. 3. 4. 5D、12. 13. 14. 1510、ZXMP S385(V1.0)设备的最大传输速率为:( C )A .155M;B. 622M;C. 2.5G; D. 10G;11、ZXMP S385设备(V1.0)的业务板对应的每个槽位都有4条业务总线,每条总线的速率是( C )A 77MB 155MC 622MD 2.5G12、ZXMP S385设备(V2.0)的业务板对应的每个槽位都有4条业务总线,每条总线的速率是( D )A 77MB 155MC 622MD 2.5G14、S385设备支持插入EPE1单板的数量是(D )A、7B、8C、9D、1015、S385设备支持支路板的1:N保护,N的数值应小于等于( D )A、6B、7C、8D、916、VLAN识别设备为了保证与非VLAN识别设备(Non-VLAN-Aware Devices)的互操作性和共存性,标记头在原始的以太网帧上加入了4个字节,这样使以太网的最大帧长度变为字节(C)1522A. 1、1512B. 2、1514C. 3、1518D. 4、152017、在下面一系列MSTP单板中,不支持9K字节的Jumbo帧的单板是(D)A. SECB. TGE2B-EC. TFED. SGE2B18、MSTP业务单板的系统口最少绑定____个VC12,才能达到带宽为100M。
牛津上海版六年级上册 Unit4—Unit5 句型转换专项巩固练习(有答案)
上海牛津版6AU4-U5句型转换专项巩固练习一、改写句子1.He has already been to Hong Kong. (改成一般疑问句)_______ he been to Hong Kong ________?2.They visited our classroom yesterday. (改成否定句)They ________ ________ our classroom yesterday.3.The boy always does his homework at home. (改为一般疑问句)_________the boy always _________his homework at home?4.They have a class meeting every Friday. (改为否定句)They _________ _________ a class meeting every Friday5.Steven has already been to Dragon Bay and Green Island. (改为一般疑问句) ________________________________________________________________ 6.Your child should go to see a doctor after school. (改为否定句)________________________________________________________________ 7.The woman is a secretary. (改为复数形式)The __________ ___________ ___________8.She speaks English well. (改为感叹句)_________ _________she speaks English!9.They stick some beautiful pictures on the wall. (改为被动语态)Some beautiful pictures are _________ _________them on the wall.10.We have already been to Seaside Town. (改为否定句)We __________been to Seaside Town _________.11.He's never been to the USA.(改为反义疑问句)He's never been to the USA, ________ ________?12.He put on his new coat and went away. (改为一般疑问句)_________he _________on his new coat and ________away?13.My mother has already written a shopping list. (改为一般疑问句)________ your mother written a shopping list __________?14.Let’s buy a cake for our teacher. (改为反意疑问句)Let’s buy a cake for our teacher, _______ ________?15.Tom would like to work for a big company. (改为否定句)Tom _________ _________ to work for a big company.16.Mr. Wang has lunch in his office. (改为否定句)Mr. Wang _________ _________ lunch in his office.17.She’d like to work on the computer at home. (改为一般疑问句)_________ she _________ to work on the computer at home?18.Doris has lunch with her classmates at school. (改为否定句)Doris _________ _________ lunch with her classmates at school.19.They will go to the park next Saturday. (改为否定句)They _________ _________ to the park next Saturday.20.Nancy will look after his sister at home tomorrow.(划线部分提问)_________ _________ Nancy do at home tomorrow?21.The Lee family have outdoor activities in the park every morning. (对划线部分提问) ________________________________________________________________22.Mum cooked baked potatoes that evening. (对划线部分提问)________________________________________________________________ 23.I’d like to be a cook in 10 years’ time. (划线部分提问)__________ ___________ you like to _________be in 10 years’ time?24.I wouldn't like to be a policeman because it is too dangerous. (划线部分提问) __________ __________you like to be a policeman?25.I like my job because I like to make sick people better. (对划线部分提问)___________do you like your job?26.I go to see my grandparents once a week.___________ ___________do you see your grandparents?27.I take a walk after supper once a week.(对划线部分提问)__________ __________ do you take a walk after supper?28.A taxi driver drives a taxi. (对划线部分提问)_________ does a taxi driver _________?29.My grandfather likes working on the farm. (对划线部分提问)_________ does your grandfather like _________?30.We will do some shopping in this mall. (对划线部分提问)_________ _________ you do some shopping?31.She goes to school by bicycle every day. (对划线部分提问)_________ _________ she go to school every day?32.My sister often reads magazines in the library. (对划线部分提问)_________ does your sister often _________ in the library?33.Shall we take a taxi to the restaurant? (保持原句句意基本不变)________________________________________________________________ 34.What is Tom? (同义句)__________ Tom’s __________?35.Samuel wouldn't like to be a reporter in the future .(同义句)Samuel __________ __________ to be a reporter in the future.36.The new pen cost him a lot of money. (同义句)He __________ a lot of money __________ __________the new pen. 37.They would like to have a barbecue in the park this Sunday.They _________ __________having a barbecue in the park this Sunday. 38.Jimmy is eight years old. (保持句意不变)Jimmy is __________ __________boy.39.I spent 30 minutes getting to the library. (保持句意不变)It _________me 30 minutes ________ __________the library.40.My uncle is a fireman. (对划线部分提问)___________your uncle?__________does your uncle ________?__________ _________does your uncle _________?41.It's not safe to play football in the street. (保持句意不变)It's ___________to play football in the street.42.They usually walk to school together. (保持原句的意思)They usually go to school _______ ______ together.43.Linda would like to be a Chinese teacher. (保持句意不变)Linda _________ _________ be a Chinese teacher.44.Why don’t you take the underground to the airport? (保持句意不变)_________ _________ take the underground to the airport?45.Paul would like to drive a taxi when he grows up. (保持句意不变)Paul _________ _________ drive a taxi when he grows up.46.They got to the airport at twelve last night. (保持原意基本不变)They _________ _________ the airport at twelve last night.47.Lisa’s mother spent one hour cleaning the house yesterday. (保持原句意思不变)It _________ Lisa’s mother one hour _________ clean the house yesterday.48.He will get to Los Angeles next week. (保持原句意思基本不变)He will _________ _________ Los Angeles next week.49.Jude, got, school, His, for, because, angry, was, teacher, late(连词成句)________________________________________________________________ 50.your, make, album, photos, put, and, an, together(连词成句)________________________________________51.classmates, what, at, do, your, about, they, weekends, ask, usually________________________________________52.grandfather, bought, many, the, by, years, instruments, was, ago, my________________________________________53.pilot, like, why, to, be, a, you, would (连词成句)__________________________________________________________________?54.want, a, why, you, to, bus, don’t, driver, be (连词成句)______________________________________________________?55.the, boys, will, football, play, Sunday, evening, this (连词成句)____________________________________________________________. 56.Kitty, mother, and, will, her, go, visit, to, new, the, school (连词成句)____________________________________________________________. 57.Jill's found little milk in the fridge, ____________ ___________ ? (反义疑问句) 58.Lucy is going to see the film with me. (改为否定句)Lucy___________ ___________ to see the film with me59.Mr Liu teaches children Maths.(改为一般疑问句)___________ Mr Liu ___________ children Maths?60.He always finishes his work at seven o'clock in the evening. (对划线部分提问)___________ ___________ he always finish his work?61.Mary would like to be a policewoman when she grows up. (保持句意基本不变)Mary___________ ___________ be a policewoman when she grows up.62.Mary wants to be a dentist in the near future. (改为否定句)Mary____________ ____________ to be a dentist in the near future.63.I'd like to be an engineer in 10 years' time. (改为一般疑问句)____________ you ____________ to be an engineer in 10 years' time?64.My father is______40______.(对划线部分提问)____________ ____________ is your father?65.Samuel Han would like to be a doctor because he likes to help sick people. (对划线部分提问)____________ ____________ Samuel Han like to be a doctor?66.Sam finished his work at eight o'clock in the morning. (对划线部分提问)____________ ____________ Sam____________ his work?67.A dentist takes care of people's teeth. (保持句意基本不变)A dentist____________ ____________ people's teeth.68.What is Tom? (保持句意基本不变)____________ Tom's____________?69.Kitty would like to be a reporter in the future. (保持句意基本不变)Kitty ____________ ____________ be a reporter in the future.70.I would like to work in a post office.(改为同义句)I ___________ _________work in a post office.71.She would like to be a nurse because she wants to make sick people better.(就画线部分提问)___________ ____________she like to be a nurse?72.Sally's father is a fireman.(就画线部分提问)__________ does Sally's father ____________?73.I usually start work at eight in the morning.(就画线部分提问)___________ _________ do you usually start work in the morning?74.My father is a bank clerk. (改为同义句)My father __________ __________a bank clerk.75.Why not see the film this afternoon?(改为同义句)___________ __________ seeing the film this afternoon?76.The show will be open to public at 2 p. m. (改为否定句)The show __________ __________open to public at 2 p. m.77.They will visit the park next week. (改为一般疑问句)__________ they __________ the park next week?78.Linda will have a job interview next week. (对划线部分提问)__________ __________ Linda have a job interview?79.We will meet our new teachers at4: 00 p. m. (对划线部分提问)__________ ______________ ______ you meet your new teachers? 80.Simon lives on the third floor in this building. (对划线部分提问)__________ __________in this building __________Simon live on? 81.We will wait for them at the school entrance. (对划线部分提问)__________ __________you wait for them?82.They had a great time on the Open Day yesterday. (保持原句意思)They had __________ __________on the Open Day yesterday. 83.Mary arrived at school late this morning. (保持原句意思)Mary __________ __________school late this morning.84.They will have cakes and tea in the music room.(改为否定句)They __________ have cakes ___________ tea in the music room. 85.Our parents took some photos on that day.(改为一般疑问句)____________ our parents ___________ any photos on that day? 86.They'll look at our class projects next.(对划线部分提问)__________ will they __________ next?87.My sister will stay in Shanghai for two weeks.(对划线部分提问)___________ __________ will your sister stay in Shanghai?88.We had a good time on that day.(保持句意基本不变)We ___________ _________________ on that day.89.He will come here at 4:30 p. m. (就画线部分提问)________ ____________will he come here?90.They'll look at the project in our classroom.(就画线部分提问)_______ will they ___________in your classroom?91.They will not have any tea or cakes in the library tomorrow. (用yesterday改写句子) They __________ ____________any tea or cakes in the library yesterday.92.I'd like to be a teacher because I like to teach children. (就画线部分提问)__________ __________you like to be a teacher?93.He always finishes work at seven o'clock in the evening. (就画线部分提问)_________ ___________does he always finish work?94.My mother sometimes starts work at night.(就画线部分提问)__________ __________does your mother start work at night?参考答案1.Has yet 2.didn’t visit 3.Does do 4.don’t have 5.Has Steven been to Dragon Bay and Green Island yet?6.Your child shouldn’t go to see a doctor after school.7.women are secretaries 8.How well 9.stuck by10.haven’t yet 11.has he 12.Did put go13.Has yet 14.shall we 15.wouldn’t like 16.doesn’t have 17.Would like 18.doesn’t have 19.won’t go 20.What will 21.Who has outdoor activities in the park every morning?22.What kind of potatoes did Mum cook that evening?23.What would be 24.Why wouldn't 25.Why26.How often 27.How often 28.What do 29.What doing 30.Where will 31.How does 32.What do 33.Let’s take a taxi to the restaurant. 34.What’s job 35.doesn’t want 36.spent in buying37.feel like 38.an 8-year-old 39.took to reach40.What’s What do What job do41.dangerous42.on foot 43.wants to 44.Why not 45.wants to 46.arrived at 47.took to 48.arrive in49.His teacher got angry because Jude was late for school.50.Put your photos together and make an album.51.Ask your classmates about what they usually do at weekends.52.The instrument was bought by my grandfather many years ago.53.Why would you like to be a pilot?54.Why don’t you want to be a bus driver?55.The boys will play football this Sunday evening.56.Kitty and her mother will go to visit the new school.57.has she 58.isn't going 59.Does teach60.When does 61.wants to 62.doesn't want63.Would like 64.How old 65.Why would 66.When did finish 67.looks after 68.What's job 69.wants to 70.want to 71.Why would 72.What do 73.What time 74.works as75.How/What about 76.won't be 77.Will. visit 78.When will 79.What time will 80.Which floor. does 81.Where will 82.great fun 83.got to 84.won't or 85.Did take 86.What do87.How long 88.enjoyed ourselves 89.What time 90.What do 91.didn’t have 92.Why would 93.What time 94.How often。
牛津版六年级单词表
adj.
冰冻的
freezing
adj.
寒冷的
6
bake
v.
烘焙
baker
n.
烘焙师
bakery
n.
面包房
6A U9 Vocabulary(牛津)
序号
英文
音标
词性
中文
1
fun
/fʌn/
n.
有趣的事
2
cola
/’kəʊlə/
n.
可乐
3
spicy
/spaɪsɪ/
adj.
辛辣的
4
nut
/nʌt/
英文
音标
词性
中文
almost
['ɔːlməʊst]
adv.
几乎
never
['nevə]
adv.
从不
other
['ʌðə]
pron./adj.
另外;其他
each other
pron.
互相
friendly
['fren(d)lɪ]
adj.
友好的
helpful
['helpfʊl]
adj.
有帮助的
kind
[kaɪnd]
照顾;照看
environment
[ɪn'vaɪrənm(ə)nt]
n.
环境
pollute
[pə'luːt]
v.
污染
pollution
[pə'luːʃ(ə)n]
n.
污染
land
[lænd]
n.
陆地;大地
keep
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Unit 4 What would you like to be ?目标扫描1 掌握常见的职业名词2 学会使用would you to be ….的结构表达意愿,学会使用其疑问句结构来询问别人的意愿3 掌握What 引导的特殊疑问句来询问某人将来的职业意向。
4 学会使用because 来表述原因5 学会使用How,Wh- 等特殊疑问词来询问某人的职业信息,并根据回答写一篇介绍其职业情况的小短文。
语言点详解1 本单元中出现的职业名词有:秘书secretary 行职员bank clerk 女警察policewoman男警察policeman 牙医dentist 飞行员pilot 消防员fireman 邮递员postman商店营业员shop assistant注意:合成词:policewoman , policeman , postman, fireman , 此外,还有一些职业名词是有某些动词加上后缀–r ,或-er 构成,如:teach ---teacher , drive---- driver ,sing---singer ,work----worker活学活用1职业配对:()1) A secretary()2) A shop assistant()3) A policewoman()4) A postman()5) A dentist()6) A fireman( ) 7) A pilot( ) 8) A bank clerkA. makes our city a safer placeB. delivers letters and newspapers to peopleC. takes notes and answers phonesD. receives and gives money in a bankE. puts out firesF. makes people's teeth betterG. sells things to others H. flies a planeH fiies a planeKeys:1)C 2) C 3) A 4) B 5) F 6) E 7) H 8) D2. 本单元重点结构,would like to be ... 常用来表达某人的意愿,省略结构为'd like to be,意为“想要成为,想要做…”相当于want to be 其否定结构是wouldn't like to be ... /Would ... like to be ... ? 疑问句的回答是:Yes, ... would ... /No, .. .wouldn't ...I would like to be an English teacher in the future. 我将来想成为一名英语。
My younger sister wouldn't like to be a shop assistant. She'd like to be a doctor. 我妹妹不想做营业员,她想成为一名医生。
Would you like to be a cook in the future? 你将来想成为一名厨师吗?活学活用:按要求改写句子1) He would like to be a pilot in ten years' time._______________________________ 保持意思不变—————————————————否定句————————————————一般疑问句2)Peter would like to be a policeman._______________________________________ 意思不变_________________________________________ 否定句___________________________________________一般疑问句Keys: 1) He wants to be a pilot in ten years' time. ;He wouldn't like to be a pilot in ten years' time. ;Would he like to be a pilot in ten years' time?2) Peter wants to be a policeman. ;Peter wouldn't like to be a policeman. ;Would Peter like to be a policeman?3. 本单元要求掌握What引导的特殊疑问句来询问某人将来的职业意向。
—What would you like to be in the future? 你将来想要做什么呢?—I'd like to be a teacher. I like teaching students.我想成为一名教师,我喜欢教学生。
活学活用:就划线部分提问Kate would like to be a secretary in-the future._________________________________________________Key:What would Kate like to be in the future?4. 本单元还要求学会使用because 引导的句子来表达某种原因。
Mother usually walks to her office because she likes walking.妈妈常常步行去上班,因为她喜欢步行。
注意:because 引导的原因状语从句why 来提问,如::—Why does she want to have a rest?— She wants to have a rest because she is very tired.活学活用:根据下列句子的划线部分提问。
1) Mary doesn't like Maths because it is too difficult for her.___ __Mary like Maths?2) We must keep quiet because Mother is sleeping._____ __ _____ we keep quiet?3)Betty would like to be a writer because she likes writing.________ ____ Betty_____ ______ _______ a writer?Keys: 1) Why doesn't 2) Why must 3) Why would ... like to be5 本单元要求学会使用以下特殊疑问句以便询问他人职业信息,并根据其回答整理一篇介绍他人职业情况的小短文。
如What's your name? 你叫什么名字?How old are you? 你多大?What's your job? 你从事什么职业?Do you like your job? Why or why not? 你是否喜欢你的工作?为什么?When/What time do you start your work? 你几点上班?When/What time do you finish your work? 你几点下班呢?(for reference)My name is Charlie. I'm 28 years old this year. I'm now a taxi driver. I like my job very much because I like driving cars. And I can meet different people every day. I feel happy to help people.I leave home and start my work at eight o'clock every morning. I finish my work and get back home at about six o'clock in the evening.活学活用:请根据实际情况回答,感兴趣的同学还可以根据回答写一篇介绍母亲职业的短文。
1) What's your mother's name?2) How old is she?3) What's her job?4) Does she like her job? Why or why not?5) When does she start and fini sh work?| Keys:(Omitted. )Part II Vocabulary and grammarI. Read and spell. (根据音标,写单词)1. He is a bank_______ /klaik/.2. He usually_______/stents/ his work at nine o'clock in the morning.3. My mother_______/'finijiz/ her work at five in the afternoon.4. This_______ /'p3:sn/ makes sick people better. What job does he do?5. Kitty is going to_______/'intsvju:/ Samuel Han. She wants to know if he likes his job.II. Choose the correct word to complete the sentence. (选择正确的单词完成下列句子)1. I'd like to be_______ (a/an) English teacher. I like to teach students English.2. A cook cooks food_______(for/to) people.3. A teacher_______(teacher/teaches) children in a school.4. I usually start work at half past eight_______ (on/in) the morning.5. Samuel Han is about _____ (forty/fourty) years old.III. Choose the best answer. (选择最佳答案)( ) 1. _______ job do you do?A. WhoB. WhereC. WhatD. How( ) 2. I_______like to be a secretary.A. hadB. wouldC. didD. need ( ) 3 ___do you like your job?A. WhyB. WhoC. WhatD. When4. — Do you like your job?_______________________A. I like my job.C. Yes, I do. )5. We_______like to see a film.A. would notB. not would6. She_______listen to music.A want notB not wantC doesn't want to D. don't want to7 I want to _____ the answer to the question.A look for ,B findC find outD look8 Are they _______ there ?A play the footballB play footballC playing football D. playing the football9. Mr Wang will teach_____ Chinese next year.A. themB. they . C their D. theirs10. Alice's brother_______tennis very much.A. likes playingB. like playingC. likes to play theD. like to playIV choose the proper words or expressions which are the closet in meaning to underlined partsA. wants toB. in the afternoonC. knowD. not the sameE. helper1. She wants to find out if Mr Han likes his job.2. We will go home at 4 p. m.3. My mother is a shop assistant.4. Different people have different jobs.5. He would like to know something about the policeman.V. Rewrite the following sentences as required. (按要求改写下列句子)1. She wants to be a nurse. (改为否定句)She_______ _______to be a nurse.2. I'd like to be a dentist. 就划线部分提问_______ _______you like to be?3. I wouldn't like to be a cook because I don't like cooking. 就划线部分提问_______ _______ you like to be a cook?4. My aunt starts her work at nine o'clock in the morning. 就划线部分提问________ _______ _______your aunt start her work in the morning?5.He would like to be a postman. (保持句意不变)He_______________be a postman.Part II Reading and writingI. Read the passage and answer the questions. (阅读短文,并回答问题)Most people have jobs. They go to work on weekdays. Some people are lucky. They have very interesting jobs and they can make a lot of money. Most people are not so lucky. Their jobs are not very interesting or they cannot make a lot of money. Many interesting jobs are usually difficult. People spend much time learning how to do them.Doctors study for at least six years before finishing school. Pilots study longer. They have to learn to fly small planes first, and then slowly move up to bigger and bigger planes. Most pilots are at least 30 years old.Some young people have interesting and well-paid(报酬丰厚的) jobs. Many successfulathletes( 运动员are young. Sports stars are usually under 40, such as Yao Ming and Liu Xiang. Most people work until (直到) they are 55 or 60 years old. Then they retire(退休) and have a lot of spare time. However, some people never retire. These people usually have very interesting jobs. Writers, artists, musicians and actors usually work until they die. Their work is their life.1. When do most people go to work?Most people go to work____________________________.2. Are all people lucky enough to have interesting jobs?_______________________________________________________3. How old are most pilots?They are________________________________________.4. What do most people do when they are 55 or 60 years old?They____________________________________________.5. What kind of persons may work until they die?______________________________________________________________II. Choose the words and complete the passage. ( 选择最恰当的单词完成下面的短文) Yao Ming is a very famous basketball 1 He comes from 2 , China. He works for NBA. He 3 playing basketball very much 4 he is good at playing it. He is known to the 5 all over the world. He is called "The Little Giant( 小巨人- " He loves basketball and he loves his job.( ) 1. A. play B. plays C. playing D. player ( ) 2. A. Chengdu B. Shanghai C. Beijing D. Qingdao ( ) 3. A. like B. wants C. dislikes D. likes ( ) 4. A. so B. because C. but D. then( ) 5. A. relatives B. friends C. people D. personIii Read and fill in the blanks. (首字母填空)Betty is my good 1 )f_______. She finds a new part-time(兼职的) job in a bookstore.She 2)w_______on Wednesday and Thursday night, and on Sunday morning. The store isopen until eleven o'clock in the evening. But she only works until eight thirty. She 3)l_______ her job very much. She can have a lot of time reading 4)b_______. She thinks she can dothe job well.IV. Choose the right sentences to complete the dialogue. (选择恰当的句子,完成对话)A. 1 would like to be a pilot in the future.B. Yes, 1 think so.C. What are you doing ?D. 1 want to fly a plane like him.E. Do you like staying with children?—Hi, Bob. _____1_______—I'm reading a book on(^^) space.— Why do you read this kind of book?—______2________— Why would you like to be a pilot?—Because my grandfather was once a pilot. _____3_______—I think I would like to be a teacher like my father.—_____4______— Yes, I do. I like staying and playing together with them.—So to make our dreams come true, we must work hard. And also we must have sports to make our bodies strong.—_____5_____V. Write at least six sentences about what you would like to be. 你以后想从事工作呢?写一篇不少于六句话的短文。