Unit4 Earthquakes-Grammar学案
the attributive clauses 定语从句
I.Sentences translation (English into Chinese)
1.But the one million people of the city, who thought little of these events, were asleep as
usual that night. (Line 8)
2.It was felt in Beijing, which is more than two hundred kilometers away. (Line 11)
3. A huge crack that was eight kilometers long and thirty meters wide cut across houses,
roads and canals. (Line 13)
4.The number of people who were killed or injured reached more than 400,000. (Line 16)
5.Then, later that afternoon, another big quake which was almost as strong as the first one
shook Tangshan. (Line 24)
6.The army organized teams to dig out those who were trapped and to bury the dead. (Line
32)
7.Workers built shelters for survivors whose homes had been destroyed. (Line 35)
8.The powerful earthquake of Tangshan happened in the city of Tangshan, Hebei Province on
July 28th, 1976, which caused more than 240,000 deaths and the whole city was destroyed.
(Best English P35)
9.However, they can warn people who live in these areas by prediction, in advance to take
precautions against such disasters. (Best English P35)
II.Summary of the rules of the attributive clauses
1. 关系代词/副词
2．只用that不用which的情况
当先行词是
1）不定代词all, everything, anything, nothing, something, much, little, few, none, the one等时e.g. You can take any seat that is free.
We should do all that is useful to the people.
2）被the only, the very, the same, the last等修饰时；
e.g. It is the only thing that we can do.
3）是或被序数词the first /second /third…所修饰时；
e.g. This is the first place that I want to visit.
4）被形容词最高级所修饰时；
e.g. This is the most interesting book that I have ever read.
5）同时指人和事/物时；
e.g. We talked about the things and persons that we were interested in.
6）主句以there be 开头时
e.g. There is the matter that I can do.
3．只用which不用that的情况
1）介词后
2）逗号后，即非限定性定语从句中
3）句中已经有that的时候
e.g. That which is evil is soon learnt. 学坏容易。
4．whose = the +名词+ of + which/whom 指“某人/物的”
when = at /in /on 等介词+which
where =at /in /on /from /to等介词+which
why =介词for + which
III.English proverbs
1. He who laughs last laughs best. 谁笑在最后，谁笑得最好。
2. Those who live in glass houses should not throw stones.
家居玻璃房，切忌乱扔石。（自己有弱点，勿揭他人短。）
3. When in Rome do as the Romans do.（入乡随俗）
4. He who does not reach the Great Wall is not a true man. 不到长城非好汉。
5. He who has a lazy hand has an empty mouth.手懒饿肚皮。
6. He that loses his honesty has nothing失去诚实就失去了一切
7. God helps those who help themselves.自助者天助。
8. He who does not advance loses ground. (=anyone who does not advance loses ground.)
逆水行舟，不进则退。
9. He who laughs on Friday will weep on Sunday. 乐极必生悲。
10. They who cannot do as they would must do as they can. 事不由己，也需努力。
IV.Translation (Chinese into English)
我们这个单元学习的课文是关于地震的。地震前几天，会发生一些奇怪的现象，如变得反常的（abnormal）水井、动物、气候等。接着，一场突发其来却似乎使世界到了末日的大地震仅持续十几秒。这场大灾难使人们平静生活了多年的城市顷刻间成了一片废墟。幸好，救援人员及时赶到，挖出受困的人们，并为那些家园被毁的幸存者搭建避难所。慢慢地，这座城市又出现了生机。
定语从句练习
一、选择题
1. Do you know the girl _____ is talking with your mother?
A. who
B. which
C. whose
D. /
2. This i s the kite _______ Billy Fisher gave to Tom
A. who
B. which
C. /
D. Both B and C
3. He was the only one ______ was saved in the earthquake.
A. who
B. that
C. which
D. A and B
4. This is the only present _____ I like.
A. who
B. that
C. which
D. B and C
5. This is the most beautiful place ______ I have ever seen.
A. wh ich
B. who
C. where
D. /
6. All _______ I can do is to give him some money.
A. that
B. which
C. who
D. what
7. Is there anything else _____ you need?
A. which
B. that
C. who
D. what
8. The museum _____ we visited last week isn’t far from here.
A. where
B. which
C. what
D. who
9. Where is the scientist _____ gave us the talk yesterday?
A. which
B. who
C. what
D. /
10. Most of the people ____ lost their lives in the earthquake are Sichuan natives.
A. when
B. who
C. how
D. which
11. Do you think most students prefer tests ____ have easy questions?
A. who
B. where
C. when
D. that
12. My mum prefers music ____ quiet and gentle.
A. that are
B. that is
C. which has
D. whose is
13. The boy ____ you saw just now is Tom’s broth er.
A. which
B. whose
C. when
D. /
14. The bike and its rider _____ had run over an old woman were helped up by the policeman.
A. which
B. that
C. it
D. whom
15. She was becoming fat, ______ bothered her very much.
1.1.3 导数的几何意义 一、基础过关 1． 下列说法正确的是 ( ) A ．若f ′(x 0)不存在，则曲线y ＝f (x )在点(x 0，f (x 0))处就没有切线 B ．若曲线y ＝f (x )在点(x 0，f (x 0))处有切线，则f ′(x 0)必存在 C ．若f ′(x 0)不存在，则曲线y ＝f (x )在点(x 0，f (x 0))处的切线斜率不存在 D ．若曲线y ＝f (x )在点(x 0，f (x 0))处没有切线，则f ′(x 0)有可能存在 2． 已知y ＝f (x )的图象如图所示，则f ′(x A )与f ′(x B )的大小关系是( ) A ．f ′(x A )>f ′(x B ) B ．f ′(x A ) Unit 4 Reading 2 【课前预习】 1.防止自己飘浮到太空中____________________________ 2.为做某事而设计的________________________________ 3.有与星际间网络连接的电脑________________________ 4.在网上学校____________________ 5.有趣还有挑战性__________________ 6.做大部分他们的工作________________ 7.与…比较_______________________ 8.对….有很大帮助______________ 9.快速增长_______________________ 10.有更多空间__________________ 11. 【当堂训练】 用所给词的适当形式填空 allow taste pollute challenge comfortable 1.It was a simple but ___________ meal. 2.I'm ready to do all those things which are more_______________. 3.We can see many dead fish in the ___________ river. 4.The journey to Mars will probably be very_______________. 5.Cars ____________ to drive at the speed of at most 120 km per hour on this highway. 【课后提升】单项选择 （）1. I’m too busy, so I have my robot ___________ the housework. A.do B. does C. to do D. done ( ) 2. Now a large number of children _____ fatter and fatter because of eating too much. A. is becoming B. becomes C. are becoming D. has become ( ) 3. The number of the cars in our neighbourhood is about eight ________, and _______ of them are new cars. A. hundred, two-thirds B. hundred, two-third C. hundreds, two-thirds D. hundreds, two-third ( ) 4. It’s said that________ of the water around the world _________ polluted. A. two third, has B. two thirds, have C. two third, are D. two thirds, is ( ) 5. The water in the river smells terrible, so people must ______ dirty things into it. A. be prevented to throw B. prevent from throwing C. prevent to throw D. be prevented from throwing ( ) 6. They were _____ busy _______ with each other _______ time. A. too, to walk, to forget B. too, talking, to forget[ C. so, to talk, that they forgot D. so, talking, that they forgot ( ) 7. The water in Tianjin is much worse than _______ in many other cities. A. this B. those C. that D. these ( ) 8. A conversation ________ a wise person is worth ten years’ study of books. A. for B. like C. with D. to ( )9.The _________ action film has attracted millions of young people to the cinema. A. 130-minute B. 130-minutes C. 130 minute D. 130 minutes ( )10.－Have you seen Dr. Adams recently? －No. He _____Hong Kong for an international meeting. He’ll come back tomorrow. A. has gone in B. has been in C. has gone to D. has been to ( )11.Don’t drive so fast! We must slow down when we drive ________ the tunnel. A. past B. across C. over D. through ( )12.If the robot _____ wrong, you can get a new one for free or get all your money back. A. went B. goes C. would go D. will go T e a c h i n g D e s i g n Grammar — The Attributive Clause (I) (who, whom, which, that, whose) 淅川二高贾丽君 I. Teaching aims: 1. Help students understand what the Attributive Clause is and its function. 2. Enable students to use relative pronouns (who, whom, which, that, whose) in the Attributive Clause properly. 3. Encourage students to express their love to fathers using the Attributive Clause. II. Teaching important and difficult points: Enhance students’ proficiency and accuracy in using the relative pronouns to write the Attributive Clauses. III. Teaching methods: Task-based teaching method; Audio-lingual method; Cooperative learning; Group discussion IV. Teaching steps: Step I：Lead in 1. Guess a riddle. This is a man who loves us very much. This is a man whose love is as great as a mother’s. B2U5复习学案（话题10） By Cassie I. Fill in the blanks. 1. ___________v. 邀请; 招待 ___________ n. 邀请; 招待 2. _______________ v. 鼓舞；启发；激发____________ adj. 幽默的; 诙谐的 3. ___________ v. 组织 ____________ n. 吸引; 吸引力 4. ___________v. 表演；执行 ___________ n. 表演 ___________ n. 表演者 5. _______________ v. 行动；表演 ____________ n. 男演员/女演员 6. ___________ n. 音乐 ____________ n. 音乐家 ___________ adj. 音乐的 7. ___________v. 奉献；致力于 ___________ n. 投入；热爱 ___________ adj. 忠诚的；投入的15. ___________ n.成功；v. 打击；打 (did，done) 8. ___________ v. 吸引; 引起 ____________ n. 吸引; 吸引力 ___________ adj. 吸引人的; 有吸引力的9. ____________ adj. 自信的；确信的 _____________ n. 信心；信任; 秘密 ____________ adv. 自信地 10. ___________ adj. 诚实的 ___________ n. 诚实 ___________ adv. 诚实地 11. ___________ v. 依靠 ____________ adj. 可靠的 ___________ adv. 可靠地 12. ___________n. 传统 ___________ adj. 传统的 13. _______________ v. 广告；宣传 ____________ n. 广告 14. ___________ v. 系上；附加；连接 ____________ n. II. Fill in the blanks with given words. 1. Though he ___________ (invite) to the meeting, he refused the ________ (invite) because he was opposed to the programm. 2. Some famous ___________ (perform) will give a __________ (perform) at the concert this evening. 3. He ___________ (devote) himself to the protection of rare animals for years and his ________ (devote) will arouse people’s awareness of wildlife protection. 人教必修四13课《张衡传》导学案 一部语文组 一、教学设想： 本堂课系高三复习课，力求目标明确，思路清晰，提问精粹，活动充分，积累丰富，让学生在宝贵的时间里学有所得，实现教学效益的最优化。 1、明确高考要求，让学生复习有的放失，以提高学生的应试水平。 2、本课重点是积累文言实词、虚词及句式，难点是翻译句子和评价文章的主旨。通过对重难点的突破，提高学生的阅读能力。 3、有利于培养学生良好学习习惯和形成科学的学法，教学中以学生为中心，让学生自己动手动脑，寻找和积累相关知识点，养成自主、质疑探究、合作的良好学习习惯。 一.导入复习： 秋菊飘香的季节也是收获的季节，希望同学们通过这节课的复习能在我们复习备考的日子里再增添一些收获。 二.明确考纲要求，有的放矢： 学生诵读，明确考纲要求（阅读浅易的古代诗文）。 1.理解 理解常见文言实词在文中的含义 理解常见文言虚词在文中的意义和用法 常见文言虚词：而、何、乎、乃、其、且、若、所、为、焉、也、以、因、于、与、则、者、之。 理解与现代汉语不同的句式和用法 不同的句式和用法：判断句、被动句、宾语前置、成分省略和词类活用。 理解并翻译文中的句子 2.分析综合 筛选文中的信息 归纳内容要点，概括中心意思 分析概括作者在文中的观点态度 3.鉴赏评价 鉴赏文学作品的形象、语言和表达技巧 评价文章的思想内容和作者的观点态度 4.默写常见的名句名篇 三.明确复习目标： 梳理文言知识，构建知识体系。 重点梳理通假字、词类活用、古今异义词、一词多义和文言句式。 拓展迁移，提升文言文阅读能力。 通过梳理和拓展训练，总结规律和方法，形成能力。 四.复习过程： （一）检查预习成果 请四位学生到黑板上分别展示自主梳理的通假字、古今异义词、词类活用、文言句式。 设题意图：虽然高考文言文试题的文段不直接取材于课本，但文本是文言文的载体，考题在课外，考点在课内。从近几年高考来看，文言文实词的考查大多是在《考试说明》上的120个实词范围之内，大多属于古今异义，一词多义，词类活用。文言虚词的考查以18个文言虚词为主，主要形式是辨明虚词在所给句子中的用法和意义。句式的考查主要集中在古汉语特有的句式上，判断句、被动句、宾语前置、成分省略。通过展示激发学生学习文言的兴趣，调动学生自主梳理的积极性，通过展示体现以学生为主体的学习，让学生尝试创造的艰辛与乐趣，主动建构属于学生自己的知识结构，形成知识网络。 学生展示如下：（括号内、横线上黑体字为答案） 1.通假字 （1）员径八尺（“员”通“圆”） （2）阴知奸党名姓，一时收禽（“禽”通“擒”） ﹙3﹚傍行八道（“傍”通“旁”） （4）形似酒尊（“尊”通“樽”） 2.解释下列加点词语的古今义： （1）常从容淡静。古：言行举止适度得体。今：不慌不忙，沉着镇定。 （2）举孝廉不行。古：不去赴任。今：不可以。 （3）公车特征拜郎中。古：特地征召。今：可以作为人或事物特点的征象标志（4）覆盖周密无际。古：四周严密。今：周到细致 （5）寻其方面，乃知震之所在。古：今：相对的或并列的几个人或事物中的一部分。 Unit 4 A Good Read Reading I 班级姓名学号等级_ 【学习目标】（Learning aims） 基本目标：1.读懂文章，对《格列佛游记》有初步的了解。 2.能通过上下文猜测词义。 3.了解句子之间的因果关系，增强整体阅读能力。 挑战目标: 略读了解大意，快读寻找细节。 【重点、难点】（key points and difficulty） 学会分析故事中人物的行为与心理。 【学法指导】（methods and skills ） 1. 自学指导：1）10分钟拼读并掌握Reading中的单词家长签字___________ 2）10分钟熟读p50-51课文, 了解文章大意家长签字___________ 3）在p50-51课文中用直尺划出重要词组，完成词组练习 2. 课堂上通过小组或同桌合作来解决问题，教师点拨。 【学习过程】 A. 课前预习： 1. 撞上岩石 2. 游得尽可能地远 3. 感受到我脚下的陆地 4. 筋疲力尽 5. 跌到在沙滩上 6. 被固定在地上 7. 爬到我的肚子上8. 向下看 9. 与我的小手指一样大10. 开始爬遍全身 11. 向他们大声喊叫12. 使得他们全滑倒 13. 继续从我身上移过14. 努力挣脱一只手 15. 把我的左手举到空中16. 看到一大群小人 17. 径直向我走来18. 如何逃脱他们 B. 小组内核对答案 C. 课堂探究(阅读交流) D. 小组展示组内朗读p50-51的文章。 要求：有感情朗读，声音响亮，发音断句准确。他组认真倾听准备点评。 E、精讲点拨 1. 教师精讲点拨 2. 整理笔记 F、课堂巩固 一、根据所给中文的适当形式填空 1. Do you know where these _________ (微型的) cameras come from? 2. There are _________ (大约) three hundred birds gathering in the apple tree. 3. There’s something wrong with my left hand. So I can’t _________ (举起) it into the air. 4. Amy is leaning __________ (紧靠) a chair. He seems to be tired out. 5. He didn’t feel well __________ (从一边到另一边) his hands and feet. 6. Be careful not to cut one of your ___________ (手指) with your knife. 7. --- Which is the biggest animal on __________ (陆地)? --- The elephant. ★8. They felt very hungry. There was nothing in their ___________ (胃). 9. I didn’t know what to do next, ___________ (也). 10. His head rested on my __________ (肩膀). 11. The little boy _________ (继续) crying even though he saw his mother. 12. After coming back from the island, she felt she was not ___________ (她). 13.You can’t find out the answer________________(直到……为止) the end of the film. 二、用括号内所给动词的适当形式填空 1. Some old people didn’t know how ___________ (use) a new mobile phone. 2. I saw my English teacher __________ (come) towards me. 3. Mum made her child ___________ (wash) his hands before meals. 4. He __________ (tie) his little to the young tree at the moment. 5. --- Turn off the radio, dear. The baby is sleeping. --- There is no need. He _______ (wake) up. 6. David _________ (fall) asleep in class because he stayed up late last night. 7. Through we were tired, we continued _________ (work) till midnight. 8. How old were you when you started __________ (play) the piano? ★9. You have two hands, one ________ (help) yourself and the other to help others around you. 10. T_____________ the tree to the stick, please. 11. You must keep ________________(practice) it if you want to improve your English. 12. Lu Xun is one of the famous ________________(write) 13. He ______________(lift) his left arm and the little men were shocked. 14. He’s _____________(able) to speak English because he doesn’t know any English words. 15.I don’t know when _________________(spend) time on hobbies. 16.A huge __________________(army) of people went to the restaurant to have a big dinner. G、课后拓展 一、单选题 ★1. She had to sell the house even though it was _________ her own wishes. A. above B. on C. against D. for 2. We can’t work out the physics problem. Can you tell us _________? A. how to do B. what to do it C. how to do it D. what should to do 步步高学案导学与随堂笔记答案生物【学案导学在生物教学 中的实践】 “学案”是指教师依据教学任务、学生的认知水平、知识经验、学法特点、心理特征等设计，为指导学生进行主动的知识建构而编制，供学生在学习中使用的学习方案。其本质是教师用以帮助学生掌握教材内容，培养学生自主学习和建构知识能力的一种重要媒介，具有指导学生学习和能力培养的作用。学案导学模式，是以“自主、合作、探究”教育理念为指导，“以学生为主体，以教师为引导，以任务为主线，以发展为目标”解放学生，把课堂还给学生，把学习的主动权还给学生，把教室变成“开放的学堂，自主的舞台”，构建一种以学习能力培养为中心的教学模式。通过学案导学，学生不仅知道“我要学”(自主性)，而且明白“学什么”(任务)、“怎么学”(方法)、“学得怎样”(评价)。它是新课改理念和“先学后教、当堂训练”教学模式的有机统一。通过“师在教中学、生在学中教”的互动，把理论与实际相结合，达到“授人以渔”的目的。 1 学案编制应包含的体系 1.1 目标体系 学案应包含有教师依据课程标准的要求，在认真分析教材的基础上设计好的本课三维学习目标。这样可以让学生知道通过本课的学习应该达到的程度，即是让学生明白“为什么学”。学生作为学习的主体，具有清楚自己需要实现的目标的权利，教师要将学习的知情权还给学生，这样才能利于调动学生学习的积极性，从而使教师与学生这一学习的共同体齐心协力去完成任务。 如“验证植物进行光合作用需要叶绿素”的三维学习目标： 知识目标：初步了解光合作用的条件和场所；验证植物进行光合作用需要叶绿素。 能力目标：能够独立完成“验证植物进行光合作用需要叶绿素”的实验并推测出绿色植物光合作用的场所。 情感、态度与价值观目标：初步树立实事求是的科学态度。 1.2 问题体系 编号：WHGZYYXX6-U2-001 高二英语选修6 Unit 2 Poems Period 1 Warming up and reading 班级_________ 组名________姓名_________ 【学习目标】 1.知识目标：初步了解中英文诗歌的异同，并能简单分析英语诗歌的特色。 2.能力目标：听辨录音，吟诵诗歌，翻译大义，鉴赏英语诗歌之美。 3.情感目标：诗以言志，歌诗合为事而作，方言儿歌的教育功能。 【重点难点】 重点: 把握中英诗歌异同中的同，并且学会分析欣赏英语诗歌的三美。 难点: 在中英诗歌对照的前提下欣赏英语诗歌的意象美、音乐美、视觉美。【学法指导】朗诵，吟唱，赏析，讨论，仿写。 【学习过程】 【知识链接】 1. 诗歌是由意象美、音乐美、视觉美构成的三维复合型艺术系统，其中音乐美 包含音韵美、节奏美、旋律美。 2. 王建(约767-830年),唐代诗人,字仲初,颍川(今河南许昌)人,享年约六十七 岁。家贫,“从军走马十三年”,出身寒微，曾任陕州司马，世称王司马。他写了大量的乐府，同情百姓疾苦，与张籍齐名。 3. 据南宋刘义庆《幽明录》记载：“武昌阳新县北山上有望夫石，状若人立。相 传昔有贞妇，其夫从役，远赴国难，妇携弱子饯送至此，望夫而化为石，因此为名焉。” 4. 英语修辞格(figures of speech):Alliteration(头韵) Assonance(双声/叠韵) Personification (拟人) Antithesis(对照/对偶) Repetition (重复) Allusion(典故/引喻) Step 1【自主预习】 1. poem ____________ 2. poetry ______________ 3. rhyme _______________ 4．rhythm __________ 5.repetition __________ 6. contradictory __________ 7. recite __________ 8. concrete ____________ 9. imaginative ____________ 10. nursery rhymes ________________________ 11. mockingbird ____________ 12. diamond ring __________ 13. brass__________ 1 4.billy-goat _____________ 1 5. transform into ________ 1 6. day by day ____________ 17. revolve _______________ 18. utter speech __________ Step 2【课堂导入】 Quiz for common sense of poetry (诗歌常识小测试)→ PPT Step 3【合作探究】 1.How to appreciate the beauty of poetry?(怎样欣赏诗歌的美？) _________________________________________________________________ 《张衡传》导学案 预习课文《张衡传》 1、初读课文，结合课下注释及字典掌握文中的生字词。 2、再读课文，把课下注释中的重点标在文章中。 3、反复读课文，疏通文意。 课堂导学： 第一课时 导学任务： （一）了解张衡一生对人类文明发展做出的杰出贡献，学习张衡的高尚品德和刻苦钻研的精神。（二）掌握常用文言实词，弄懂一些专指词语，疏理文言重点词。 （三）学习记叙和说明相结合的表达方式。 一、根据要求填写下面内容。 1、识记作家作品 范晔(398--445)，史学家。他根据前人撰述的几十种有关后汉的历史著作，编写成《后汉书》。此书内容充实，对考核史实有参考价值。文笔简练生动，议论部分具有强烈的抒情色彩，文气流畅，既具史学识见，又有较高文学价值。 2、给下面划线字注音。 属文（）连辟公府（）逾侈（）邓騭（）璇玑（） 算罔论（）帷幄（）阉竖（）合契（）河间相（）骄奢（）乞骸骨（）伺者（）都柱（）蟾蜍（）官秩（） 3.齐读课文，订正字音断句 二、细读文章前三段，结合课下注释，掌握以下内容。 1、指出下列古今异义词并把意思填在横线上。 ①常从容淡静古义今义 ②举孝廉不行古义今义 ③公车特征拜郎中古义今义 2、解释下列加点词的含义 衡少善属文（）游于三辅（）因入京师（）观太学（） 虽才高于世（）而无骄尚之情（）不好交接俗人（） 举孝廉不行（）连辟公府不就（）时天下承平日久（） 逾侈（）拟（）因以讽谏（）精思傅会（） 奇其才（）累召不应（）致思（）雅闻（） 再迁为太史令（）遂乃研核阴阳（）妙尽璇玑之正（） 4、写出下列句式的特点。 （1）举孝廉不行（）（2）连辟公府不就（）（3）游于三辅（） （4）虽才高于世（）（5）尤致思于天文阴阳历算 5、翻译下列句子 （1）衡少善属文，游于三辅，因入京师，观太学，遂通五经，贯六艺。 Book 4 Unit2 Working the land ---Reading 【Learning Goals】 1. Get the students to know about Dr Y uan Lon gping and his great achievements. 2. Improve the students' reading skills by skimming, scanning, and intensive reading, etc. 3. Help the students make up their minds to make contributions to our motherland in the future like Dr Y uan. 【课前预习自主研读】 T ask 1 Warming up and Pre-reading 1.What words to do with agriculture can you think of? ____________________________________________________________________________ ____________________________________________________________________________ 2.What are the serious problems the world faces today? ____________________________________________________________________________ ____________________________________________________________________________ T ask 2Skimming 1.Skim the text to find the main idea of it. The text is about ________________ ________________ in farming.Y uan has made a great ________________ to producing better ________________. 2. Read the text and match each paragraph with its main idea. ()1. Para.1 A.Y uan Longping's attitude towards life[来源学科网] ()2. Para.2 B.Y uan Longping's appearance and achievements. ()3. Para.3 C.Y uan Longping's dream. ()4. Para.4 D.Y uan Longping's brief life experience. T ask 3 Scanning Read the text and choose the best answer. ( )1. Why did Y uan Longping want to develop a new species of rice in the 1950s? A.Because he wanted to win an award. B.Because he wanted to catch others’ eyes. C.Because hunger was a disturbing problem in China. D.Because his hometown suffered from drought. ( )2. How long did it take Y uan Longping to develop his super hybrid rice? A.12 years. B. 14 years. C.20 years. D. 25 years. ( )3.What does Y uan Longping think of being famous? A.It gives him a chance to know more important people. B.It makes him have more money to buy what he wants. C.It gives him a chance to take up more hobbies. D.It makes him have less freedom to do his research. ( )4.The sentence “Just dreaming for things, however, costs nothing” in the last paragraph means that __________. A.one should have dreams. B. one shouldn’t have dreams. C.one’s wishes are easy to realize. D.one’s wishes for things that cost nothing.[来源学科网] T ask 4 Careful reading Please read the text carefully and try to find out some information of Y uan Longping. 1.Nationality: ________________________________________________________________ 2.Occupation: ________________________________________________________________ 3.Appearance: _______________________________________________________________ https://www.doczj.com/doc/0f9794573.html,cation: _________________________________________________________________ 5.Dream: ___________________________________________________________________ 6.Hobbies: __________________________________________________________________ 7.Achievements: _____________________________________________________________ T ask 5 Summary From his 1 (sunburn) face and arms, Y uan Longping looks just like one of millions of §2 导数的概念及其几何意义 2.1 导数的概念 课时目标 1.了解导数的概念及实际背景.2.会求函数在某一点的导数，并理解其实际意义． 设函数y ＝f(x)，当自变量x 从x 0变到x 1时，函数值从f(x 0)变到f(x 1)，函数值y 关于x 的平均变化率为Δy Δx ＝f (x 1)－f (x 0)x 1－x 0 ＝f (x 0＋Δx )－f (x 0)Δx . 当x 1趋于x 0，即Δx 趋于0时，如果平均变化率趋于一个固定的值，那么这个值就是函数y=f （x ）在x 0点的瞬时变化率,.在数学中，称瞬时变化率为函数y=f(x)在x 0点的导数， 通常用符号f ′(x 0)表示，记作f ′(x 0)＝10 lim x x →f (x 1)－f (x 0)x 1－x 0＝0lim x ?→f (x 0＋Δx )－f (x 0)Δx . 一、选择题 1．已知f(x)＝－x 2＋10，则f(x)在x ＝32 处的瞬时变化率是( ) A ．3 B ．－3 C ．2 D ．－2 2．下列各式正确的是( ) A.f ′(x 0)＝0 lim x ?→f (x 0－Δx )－f (x 0)x B.f ′(x 0)＝0 lim x ?→f (x 0－Δx )＋f (x 0)Δx C.f ′(x 0)＝0 lim x ?→f (x 0＋Δx )－f (x 0)Δx D.f ′(x 0)＝0 lim x ?→f (x 0＋Δx )＋f (x 0)Δx 3.设f(x)在x= x 0处可导，则0 lim x ?→f (x 0－Δx )－f (x 0)Δx 等于( ) A ．－f ′(x 0) B ．f ′(－x 0) C ．f ′(x 0) D ．2f ′(x 0) 4．函数y ＝x 2－1在x ＝1处的导数是( ) A ．0 B ．1 C ．2 D ．以上都不对 5．曲线y ＝－1x 在点(1，－1)处的导数值为( ) A ．1 B ．2 C ．－2 D ．－1 6．设函数f(x)＝ax 3＋2，若f ′(－1)＝3，则a 等于( ) A ．－1 B .12 C .13 D ．1 题 号 1 2 3 4 5 6 答 案 二、填空题 7．某汽车启动阶段的路程函数为s(t)＝2t 3－5t 2，则t ＝2秒时，汽车的瞬时速度是__________． Book4 Unit 3 A Taste of English Humour Period 1 Reading Comprehension Teaching aims: 1. To master the fast reading skills to pick out useful information 2. To learn to analyse the structure of the rext, getting the main ideas of each paragraph as well as the main idea of the whole text. 3. To learn some moral qualities from Charlie Chaplin. Teaching procedure: 1. Students' self-study to finish the given learning guiding materials 2. Group work to discuss and conform the correct answers, meanwhile come up with and setlle more questions about the text. 3. Students^ summing up the text to learn some moral lessons 4. Summary and practice Step 1: Warming up 1. What do you know about Charlie Chaplin? Charlie Chaplin was born in ________ o n April 16, 1889. His parents were both music hall __________ a nd he first appeared on the stage in a dance act at the age of eight. While making his short films, Chaplin created the character of the _____________ that audience laughed at yet sympathized with at the same time.Chaplirf s tramp appeared in such classic ______ as The Kid (1920) and The Gold Rush (1925). In Modern Times(1936), he combined comedy with social commentary . As World War II began, Chaplin made The Great Dictator(1940), which was intended to ridicule the German _____________ A dolf Hitle 匚 In 1972 he visited the __________ to accept a special film award,and in 1975 he was knighted by the queen of England. He died in Switzerland on December25,1977. 2. Chaplin wrote, directed, and produced many movies he starred in. He was given a special Oscar for his lifetime outstanding work. Please match the following pictures with the names of his famous movies. Step 2 Fast reading Scan the passage and then choose the best answers according to the passage. 1 ? Laughter can remove people's depression because _______ ? 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