Unit 1 Women of achievement 1． Target language a. achieve, achievement, condition, welfare, institute, connection, campaign, organization, entertainment, inspire, support, devote ... to b. Watching a family of chimps wake up is our first activity of the day. P2 Everybody sits and waits while the animals in the group begin to wake up and move. P2 But the evening makes it all worthwhile. P2 ... we see them go to sleep together in their nest for the night. P2 2． Ability goals a. Learn Warming Up, and know how to tell the great women and the famous women. b. Learn the way to describe a person from what the person did, what she/he looks like and so on. 3． Learning ability goals Teach Ss how to describe a person. Teaching important points a. By reading A protector of African wildlife, students can learn from Jane Goodall in at least two aspects: b. Ask students to answer these questions: 1) What made her a great success? 2) What should we learn from Jane Goodall? Teaching difficult points Let everyone believe that all of us can become Jane Goodall. Teaching methods Inspiration, Questioning and Discussion. Teaching aids A computer, a projector and a recorder.
高中英语黄金阅读(高一版) 习俗类 (1) In the US, people prefer waiting for a table to sitting with people they don’t know. This means a hostess may not seat a small group until a small table is available, even if a large one is. If you are sitting at a table with people you don’t know, it is impolite to light up a cigarette without asking if it will disturb them. At American restaurants and coffee shops you are usually served tap water before you order. You may find the bread and butter is free, and if you order coffee, you may get a free refill. Most cities and towns have no rules about opening and closing time for stores or restaurants, though they usually do make rules for bars. Especially in large cities, stores may be open 24 hours a day. Serving in restaurants is often large; too large for many people. If you can’t finish your meal but would like to enjoy the food later, ask your waitress or waiter for a “doggie bag”. It may have a picture of a dog on it, but everybody knows you’re taking the food for yourself. Supper and dinner are both words for the evening meal. Some people have “Sunday dinner”. This is an especially big noon meal. Tips are not usually added to the check. They are not included in the price of the meal, either. A tip of about 15% is expected and you should leave it on the table when you leave. In some restaurants, a check is brought on a plate and you put your money there. Then the waiter or waitress brings you your change. 1. Which statement is true? A. American people like sitting with people they don’t know. B. A hostess always seats a small group at a large table. C. American people never sit with people they don’t know. D. American people would not light a cigarette if the people who sit at the same table mind their smoking. 2. What is served before you order? A. bread B. butter C. coffee D. cold water 3. What do American people always do when servings are too large for them? A. They take the food home with a doggie bag for their dogs. B. They leave the food on the table and go away. C. They take the food home with a doggie bag and enjoy the food later. D. They ask the waitress or waiter to keep the food for them. 4. Sunday dinner is_______. A. a dinner in the evening B. A big noon meal C. a big lunch on Sunday D. A supper on Sunday 【答案解析】本文介绍了美国人在外就餐时的风俗习惯。 1. D。细节题。根据第一段及关键句…it is impolite to light up a cigarette without asking if it will disturb them 可知 A、B、C 与原文不相符，同时关键句告诉我们“未
商丘市一高2010-2011学年下学期 高三生物 选修1 1.1果酒和果醋的制作 编制：秦伟 审定： 备课组长： 使用时间： 总第 期 1 1．有细胞结构而没有核膜的一组生物是 ( ) A ．噬菌体、细菌 B ．变形虫、草履虫 C ．蓝藻、酵母菌 D ．放线菌、圆褐固氮菌 2．酒厂用酵母菌酿酒时，经检测活菌数量适宜但却不产生酒精，应采取的措施是 ( ) A ．降低温度 B ．隔绝空气 C ．加缓冲液 D ．加新鲜培养基 3．将葡萄汁制成果酒和果醋后 （ ） A ．能量减少，有机物种类变化 B ．能量增加，有机物种类不变 C ．能量不变，有机物种类变化 D ．能量减少，有机物种类不变 4．细胞结构是原核细胞、生长繁殖过程不需氧、体内不含有氧呼吸酶的微生物是 ( ) A ．酵母菌 B ．醋酸菌 C ．乳酸菌 D ．变形虫 5．在醋酸菌利用葡萄酒生产葡萄醋的过程中，因为培养环境的改变，醋酸菌也可能出现变异现象，这种变异来源是 ( ) A ．染色体变异 B ．基因突变 C ．基因重组 D ．等位基因分离 6．(多选)若在制作葡萄酒时，在发酵液中同时生成了葡萄醋，可能的原因是 ( ) A ．密封不严，有氧气进入 B ．有空气中的醋酸菌进入 C ．发酵罐消毒不彻底 D ．发酵液灭菌不彻底 7．(多选)制作葡萄酒的过程中，涉及的操作过程有 ( ) A ．发酵装置的消毒 B ．接种菌种 C ．通人氧气量和酸碱度的控制 D ．发酵过程高温加热 8．下列关于果酒和果醋制作的叙述，错误的是 ( ) A ．制作果酒时瓶口需密闭，而制作果醋时中断通氧可能会引起醋酸菌死亡 B ．温度对酵母菌酒精发酵的影响很大，而对醋酸菌的发酵影响不大 C ．在变酸的果酒的表面观察到的菌膜可能是醋酸菌在液面大量繁殖形成的 D ．制作果酒和果醋时都应用70%的酒精对发酵瓶消毒并注意无菌操作 9．利用微生物发酵制作果酒，该过程利用的微生物是___________，其代谢类型是 ____________，与生产实际相关的反应式是_______________ ， 在不灭菌的情况下，如何使酵母菌成为优势菌种?____ ________________________ _____________________________ ___________。 10．酵母菌是自然界中常见的一类真菌． (1)从细胞核的结构看，酵母菌属于_______________________ 生物． (2)酵母菌常进行___________________生殖，在基因工程中，也常用酵母菌作为转入基因的受体细胞，是因为___________________________________________________。 (3)用染料使染色体着色，发现一酵母菌细胞核中有17条染色体，该酵母菌是______倍 体．在自然环境中，酵母菌属于生态系统中的___ ___成分． (4)酵母菌体内遗传物质主要在 上，而醋酸菌的遗传物质主要在________上． 11．下面是果酒和果醋制作的实验流程和某同学设计的果酒和果醋的发酵装置。根据图示回答下列问题： (1)完成图1中的实验流程。 (2)冲洗的主要目的是_________，冲洗应特别注意不能____________，以防止菌种的流失。 (3)图2装置中的充气口在________时关闭，在_______时连接充气泵，并连续不断地向内________________________________________________________________________。 (4)排气口在酒精发酵时排出的气体是由_______产生的______，在醋酸发酵时排出的是________________________________________________________________________。 (5)写出与(4)题有关的反应方程式： ①________________________________________________________________________； ②________________________________________________________________________。 (6)若在果汁中就含有醋酸菌，在酒精发酵旺盛时，醋酸菌能否将果汁中的糖发酵为醋酸？说明原因_______________________________________________________________________________________________________________。 (7)在酒精发酵时瓶内温度一般应控制在________。醋酸发酵时温度一般应控制在________。 1.1答案 1—8 DBACB ABCD ABC B 9、酵母菌 异养兼性厌氧型 C 6H 12O 6 2C 2H 5OH+2CO 2+能量 将混合菌置于缺氧，酸性环境下，利用酵母菌兼性厌氧的特点，而绝大多数其他微生物都无法适应这一环境受到抑制 10、真菌 出芽 酵母菌繁殖快 遗传物质相对少 单 分解者 细胞核 拟核 11、(1)醋酸发酵 (2)洗去浮尘 反复冲洗 (3)酒精发酵 醋酸发酵 泵入空气(氧) (4)酵母菌 CO 2 ( 含氧量少的)空气、CO 2 (5)C 6H 12O 6―→2C 2H 5OH ＋2CO 2 C 6H 12O 6＋2O 2―→2CH 3COOH ＋2CO 2＋2H 2O ， C 2H 5OH ＋O 2―→CH 3COOH ＋H 2O (6)不能。因为酒精发酵时的缺氧环境能抑制醋酸菌生长，且醋酸菌发酵条件是氧气充足 (7)18 ～25 ℃ 30 ～35 ℃ 作 业 班级： 学号 ： 姓名： 高三生物 酶
Unit 1 Living well 知识目标 1．Get students to learn the useful words and expressions in this unit. eyesight，ambition，disabled，beneficial，in other words，clumsy，adapt，microscope，out of breath，absence，stupid，fellow，annoyed，all in all，industry，tank，make fun of，encouragement，adapt to 2．Help students to learn about disabilities and life of the disabled. 能力目标 1．Let students read the passage Marty's Story to develop their reading ability. 2．Enable students to know that people with disabilities can also live well. 情感目标 1．By talking about disabilities and life of the disabled，make sure students can learn some positive stories of the disabled. 2．Help them understand more about how challenging life can be for the disabled. 3．Develop students' sense of cooperative learning.
新版人教新课标高中英语必修四：unit3GRAMMAR教案 【语境展示】 1. The three words are pronounced in the same way. 2. They were given a warm send-off at the airport. 3. The matter will be looked into in the future. 4. I didn’t expect that I would be asked to speak. 5. The children are being taken care of by their aunt. 6. A new supersonic aircraft was being designed. 7. They have been warned not to swim there. 8. He told me that the factory had been closed down. 【归纳】 语态是动词的一种形式，用以表示主语和谓语之间的关系.。英语的语态分为两种：主动语态和被动语态.。主动语态表示主语是动作的执行者；被动语态表示主语是动作的承受者.。被动语态常用于以下几种情况： 1. 不知道动作的执行者是谁.。如： Printing was introduced into Europe from China. 2. 不必提到动作的执行者.。如： Such things are not done twice. 3. 强调或侧重动作的承受者.。如： The girl is liked by everybody.
必修4 Unit 1 A STUDENT OF AFRICAN WILDLIFE It is 5:45 am and the sun is just rising over Gombe National Park in East Afri ca. Following Jane's way of studying chimps, our group are all going to visit them in the forest. Jane has studied these families of chimps for many years and helped people understand how much they behave like humans. Watching a family of chi mps wake up is our first activity of the day. This means going back to the place where we left the family sleeping in a tree the night before. Everybody sits and wa its in the shade of the trees while the family begins to wake up and move off. Th en we follow as they wander into the forest. Most of the time, chimps either feed or clean each other as a way of showing love in their family. Jane warns us that our group is going to be very tired and dirty by the afternoon and she is right. Ho wever, the evening makes it all worthwhile. We watch the mother chimp and her b abies play in the tree. Then we see them go to sleep together in their nest for the night. We realize that the bond between members of a chimp family is as strong as in a human family. Nobody before Jane fully understood chimp behaviour. She spent years observi ng and recording their daily activities. Since her childhood she had wanted to work with animals in their own environment. However, this was not easy. When she firs t arrived in Gombe in 1960, it was unusual for a woman to live in the forest. Only after her mother came to help her for the first few months was she allowed to be gin her project. Her work changed the way people think about chimps. For exampl e, one important thing she discovered was that chimps hunt and eat meat. Until th en everyone had thought chimps ate only fruit and nuts. She actually observed chi mps as a group hunting a monkey and then eating it. She also discovered how ch
最新人教版高中生物选修一导学案（全册）专题1 传统发酵技术的应用课题1 果酒和果醋 的制作 【学习目标】 1.说明果酒和果醋制作的原理 2.设计制作果酒和果醋的装置 【重点难点】 重点：说明果酒和果醋的制作原理，设计制作装置，制作出果酒果醋。 难点：制作过程中发酵条件的控制。 【预习案】 任务一、果酒制作的原理 1．菌种是，属于生物，新陈代谢类型，有氧时，进行，大量繁殖，反应式为；无氧时，能进行，反应式为。 2．酵母菌繁殖的最适温度℃左右，且为有氧条件； 酒精发酵一般控制在℃，缺氧酸性条件。（原因：） 3．自然发酵过程中，起作用的主要是附着于上的野生型酵母菌。也可以在果汁中加入人工培养的酵母菌。 4.葡萄酒呈深红色的原因： 任务二、果醋制作的原理 1．菌种是，属于生物，新陈代谢类型为。只有在氧气充足时，才能进行旺盛的生命活动。变酸的酒表面观察到的菌膜就是在液面大量繁殖形成的。 2．当氧气、糖源都充足时，醋酸菌将葡萄汁中的分解成，当缺少糖源时，醋酸菌将变为，再将乙醛变为，反应简式为。 3．醋酸菌的最适合生长温度为℃。 任务三、实验设计 流程图 葡萄发酵发酵 任务四、操作提示 （一）材料的选择与处理
选择______的葡萄，榨汁前先将葡萄进行_______，然后再除去_______。 （二）防止发酵液被污染 1.榨汁机要清洗_______，并_______。 2.发酵瓶要清洗_________，用体积分数________的酒精消毒。 3.装入葡萄汁后，_________充气口。 （三）控制好发酵条件 1.葡萄汁装入发酵瓶时，要留出大约______的空间。 2.制作葡萄酒过程中，将温度严格控制在_________℃，时间控制在_________d左 右，可通过出料口对发酵的情况进行及时的监测。 3.制作葡萄醋的过程中，将温度严格控制在__________℃，时间控制在_______d 左右，并注意适时通过充气口_______。 任务五、课题延伸 果汁发酵后是否有酒精产生，可以用____________来检验。在________条件下， 重铬酸钾与酒精反应呈现____________。 检测时，先在试管中加入发酵液2mL，再滴入物质的量的浓度为3mol/L的 _______3滴，振荡混匀，最后滴加常温下______________________3滴。 【探究案】 探究点一 你认为应该先冲洗葡萄还是先除去枝梗？为什么？ 探究点二 你认为应该从哪些方面防止发酵液被污染？ 探究点三 制葡萄酒时，为什么要将温度控制在18～25 ℃？制葡萄醋时，为什么要将温度控制在30～35 ℃？
Writing How to write an English diary Teaching aims: a) How to write an English diary. b) The form of English diaries. c) To improve the students’ writing ability. Important points: The skills of English writing. Difficult points: How to make every sentence appropriate and precise. Teaching procedure: Step I.Leading-in After exchanging greetings, talk about writing diaries and the advantages of writing in English.（As we know, most of the students, especially the girls, like writing diaries. But few of you write in English, which is a good way to improve your writing and speaking. So why not write English diaries? Today our topic is how to write English diaries.） Step II. Discussion First, give the students about three minutes to check their
Book 4 UNIT1 1.only+状语（副词、介词短语或从句）位于句首时，句子要部分倒装。 （把be动词/情态动词/助动词提前到主语前面） only+状语+助V+主语+其他 ① I realized that I was wrong only then. ? Only then did I realize that I was wrong. ② You can learn English well only in this way. ? Only in this way can you learn English well. ③ We will achieve success only when we work hard. ? Only when you work hard will you achieve success. 2.spend、pay、cost、take 表“花费” sb+spend+time/money+(in)doing sth/on sth sb+pay+money+for sth It+cost(sb)+money+to do sth sth +cost+ sb+money It+take(sb)+time+to do sth eg:①读这本书花了他两天的时间。 He spent two days ( in ) reading this book. = It took him two days to read this book. ②买这辆车花了他20万元。 He spent 200,000 on thiis car. = He paid 200,000 yuan for the car. 3.lead a(+adj.) life 过着...的生活 lead a quiet/simple/happy life 4.look down upon/on... 鄙视...瞧不起... eg：我们不应该瞧不起残疾人。 We shouldn’t look down upon / on the disable . 5.by chance= by accident 碰巧，偶然地 eg: 我偶然找到了那本丢失了的书。 I found the lost book by chance. come across... 偶然碰到（某人），偶然发现（某物） eg：我今天早上在街上遇到了一个老朋友。 I came across an old friend on the street this morning. 6.carry on (sth) 继续；坚持 eg：在他死了之后，他的孩子肯定会坚持他的梦想的。 After his death , his children will certainly carry on his dream. carry out 履行，执行，实行 eg：你必须实履行你的承诺，要不然的话没人会相信你。 You must carry out your promise, or no one will believe you. 7.intend to do sth 打算做某事 eg：我打算赶上早班车，但我没有及时起床。 I intented to catch the early train, but I didn’t get up in time. be intended for sb 为...而准备，专供...使用
人教高中英语必修四全册教案
Unit 1 Women of Achievement I．教学内容分析 本单元的话题是“取得成就的优秀女性”,通过介绍几位不同国度、不同时代、不同职业、不同理想与追求、不同经历的杰出女性，探讨了女性对社会、对人类的价值和贡献，展示了女性的风采和她们在社会各个领域的成就。学习本单元有助于提高对妇女社会角色的认识，了解成功女性的奋斗经历和勇于斗争的精神，培养学生（尤其是女生）的事业心和社会责任感，建立正确的性别观和和自信心。 ．教学步骤 Period 1 Learning about Language (1) & Warming Up Teaching Goals: 1. To develop Ss’ ability of using words and expressions and speaking. 2. To Prepare Ss’ for the new unit. Teaching Procedures: Step 1. New words and expressions Purpose: To prepare Ss for the new lessons. 1. Ask Ss to listen to the tape of Reading
and read after the tape. 2. Ask Ss to read new words aloud and try to keep them by heart. 3. Ask Ss to make sentences with the following words and expressions. respect, considerate, explain, achieve one’s goal, devote… to…, deliver a baby, care for, Step 2. Words using Purpose: To develop Ss’ ability of using new words and expressions. To develop Ss’s ability of creating words. 1. Words using competition (1) Read the following ten meanings of the new words in this unit and ask Ss to guess the new words and spell them. Ss should put up their hands as quickly as possible. The student who does best will win the game.
公开课教案 Xxx Model 1 How Good Are Your Social Skills? Lear ning Aims: 1. Learn some words related to social manners. 2. Get a gen eral un dersta nding of social skills using differe nt readi ng strategies 3. Be able to summarize some basic social skills mentioned in the passage and thus improve their own social techniques Step 1 lead-in What kind of book is it from? A. a bus in ess course
B. a how-to book teach ing social skills Step 2 while- readi ng Skip to get the main idea of each paragraph. Lear n how to do small talk Develop your liste ning skill. Lear n the rules. The gen eral idea is _____ . A. social skills B. liste ning skills C. talk skills D. social rules Step 3 read the passage carefully to get some detailed in formati on. 1. We will not be shy if we have good ____________ . 2. Accord ing to paragraph land 2 ,We should ______ . A. avoid talk ing to some one whom you know B. lack the con fide nce to talk to a stra nger C. talk con fide ntly to a stra nger 3. Communication is a __________ process」t invoIves _______ and ________ . Step 4post- readi ng
新人教版高中英语课文译文 必修四 第一单元卓有成就的女性 Reading 非洲野生动物研究者 清晨5点45分，太阳刚从东非的贡贝国家公园的上空升起，我们一行人准备按照简研究黑猩猩的方法去森林里拜访它们。简研究这些黑猩猩家族已经很多年了，她帮助人们了解了黑猩猩跟人类的行为是多么的相似。我们当天的首相任务就是观察黑猩猩一家是如何醒来的。这意味着我们要返回前一天晚上我们离开时黑猩猩睡觉的大树旁。大家坐在树荫下等待着，这时候黑猩猩睡醒了，准备离开。然后这群黑猩猩向森林深处漫步而去，我们尾随其后。在大部分时间里，黑猩猩或互相喂食，或彼此擦身，这在它们的家族里是爱的表达方式。简预先提醒我们，到下午的时候我们就会又脏又累。她说对了，但是到了傍晚时分我们就觉得这一切都是值得的。我们看到黑猩猩妈妈跟她的幼子们在树上玩耍，后来看见它们一起回窝里睡觉了。我们明白了黑猩猩家庭成员之间的联系像人类家庭一样紧密。 在简之前没有人完全了解黑猩猩的行为。她花了多年的时间来观察并记录黑猩猩的日常活动。从孩提时代起，简就想在动物生活的环境中研究它们。但是，这不是一件简单的事。当她1960年最初来到贡贝时。对女性来说，住进大森林还是很稀罕的事情。她母亲头几个月来帮过她的忙，这才使她得以开始自己的计划。她的工作改变了人们对黑猩猩的看法。比方说，她的一个重要发现是黑猩猩猎食动物。而在此之前，人们一直认为黑猩猩只吃水果和坚果。她曾经亲眼看到
过一群黑猩猩捕杀一只猴子，然后把它吃掉。她还发现了黑猩猩是如何交流的，而她对黑猩猩身势语的研究帮助她勾勒出黑猩猩的社会体系。 40年来，简·古道尔一直在呼吁世人了解并尊重这些动物的生活。她主张应该让野生动物留在野外生活，而不是用于娱乐或公告。她还为黑猩猩建起了可以安全生活的专门的保护区，她的生活是忙忙碌碌的，然而，正如她所说的：“我一旦停下来，所有的一切就会涌上心头。我就会想起实验室的黑猩猩，太可怕了。每当我看着野生黑猩猩时，这个念头总是萦绕着我。我会对自己说：…难道它们不幸运吗？?然后我就想起了那些没有如何过错却被关在笼子里的小 黑猩猩。一旦你看到这些，你就永远不会忘记……。” 简已经得到了她想要得到的一切：在动物的栖息地工作：获得博士学位；还向世人证明女人和男人一样也能在森林里生活。她激励着人们为妇女们的成就而喝彩。 Using Language 为什么不继承她的事业？ 上学时我喜欢英语、生物和化学，但是我进大学该选哪门专业呢？直到有一天晚上坐在电脑旁研究中国的伟大女性时，我才有了答案。 很偶然地，我看到了一篇关于林稚巧大夫的文章。她是妇科专家，1901年生，1983年去世。林稚巧似乎一直都在为自己选择的事业而奔忙，去国外留学，写了很多书和文章。其中有一本书引起了我的注意。这是一本小书，介绍如何从妇女怀孕到护理婴儿的过程中降低死亡率，她提出了一些可以遵循的简单的做法，保持婴儿清洁和健康，让他们远离疾病。她为什么要写这些东西呢?林稚巧认为哪些妇女会需要这些忠告呢？我仔细地看了这篇文章，了解到那是为农村妇女写的。也许是她们在遇到紧急情况时找不到医生。
选修一生物技术实践 专题一传统发酵技术的应用 课题1 果酒和果醋的制作 1．果酒制作的原理 （1）人类利用微生物发酵制作果酒，该过程用到的微生物是， 它的代谢类型是，与异化作用有关的方程式有 。 生活状态：进行发酵，产生大量。 （2）果酒制作条件 传统发酵技术所使用的酵母菌的来源是。 酵母菌生长的最适温度是； PH呈； （3）红色葡萄酒呈现颜色的原因是：酒精发酵过程中，随着的提高，红色葡萄皮的进入发酵液，使葡萄酒呈色。 （4）在、的发酵液中，酵母菌可以生长繁殖，而绝大多数其它微生物都因无法适应这一环境而受到抑制。 2．果醋的制作原理 （1）果醋发酵菌种是，新陈代谢类型。 （2）当氧气和糖源充足时醋酸菌将糖分解成，当糖源不足时醋酸菌将变为再变成醋酸，其反应式。 3．操作过程应注意的问题 （1）为防止发酵液被污染，发酵瓶要用消毒。 （2）葡萄汁装入发酵瓶时，要留出大约的空间。 （3）制作葡萄酒时将温度严格控制在，时间控制在 d左右，可通过 对发酵的情况进行及时的监测。 （4）制葡萄醋的过程中，将温度严格控制在，时间控制在 d，并注意适时在充气。 4．酒精的检验 （1）检验试剂：。 （2）反应条件及现象：在条件下，反应呈现。 5.制作果酒、果醋的实验流程 挑选葡萄→→→→ ↓↓ 果酒果醋 P4旁栏思考题 1．你认为应该先洗葡萄还是先除去枝梗，为什么？ 应该先冲洗葡萄，然后再除去枝梗，以避免除去枝梗时引起葡萄破损，增加被杂菌污染的机会。2．你认为应该从哪些方面防止发酵液被污染？ 需要从发酵制作的过程进行全面的考虑，因为操作的每一步都可能混入杂菌。例如：榨汁机、发酵装置要清洗干净；每次排气时只需拧松瓶盖、不要完全揭开瓶盖等。 3．制作葡萄酒时，为什么要将温度控制在18～250C？制作葡萄醋时，为什么要将温度控制在30～350C？
阅读原文题目：An interview with Jackie Chan 高中英语阅读课公开课原文
persons’ pictures mentioned) Ss: he/she is .... T:What qualities of your idol attract you most (I will pick up three students to answer this question) T: do you want to know who my idol is Ss:no T:have a guess .(then I will show them a picture of Jackie Chan’s profile ) 》 Ss: he is Jackie chan. T: Ok, today, I will introduce my idol—Jackie Chan to all of you. First let us enjoy a video about Jackie Chan’s life. Then I will play a video about Jackie chan. 《 $ Step 2. Pre-reading (8 min)Task1. A small quiz (individual work,3 min) T: let’s check the following sentence using true or false .and I will pick up some students to say his or her answer and tell me why it is wrong or correct. # Ss:ok. 1. Get Ss to know something about Jackie Chan. 】 2. Serve as a warm-up for the following tasks.
必修 4 Unit 1 A STUDENT OF AFRICAN WILDLIFE It is 5:45 am and the sun is just rising over Gombe National Park in East Africa. Following Jane's way of studying chimps, our group are all going to visit them in the forest. Jane has studied these families of chimps for many years and helped people understand how much they behave like humans. Watching a family of chimps wake up is our first activity of the day. This means going back to the place where we left the family sleeping in a tree the night before. Everybody sits and waits in the shade of the trees while the family begins to wake up and move off. Then we follow as they wander into the forest. Most of the time, chimps either feed or clean each other as a way of showing love in their family. Jane warns us that our group is going to be very tired and dirty by the afternoon and she is right. However, the evening makes it all worthwhile. We watch the mother chimp and her babies play in the tree. Then we see them go to sleep together in their nest for the night. We realize that the bond between members of a chimp family is as strong as in a human family. Nobody before Jane fully understood chimp behaviour. She spent years observing and recording their daily activities. Since her childhood she had wanted to work with animals in their own environment. However, this was not easy. When she first arrived in Gombe in 1960, it was unusual for a woman to live in the forest. Only after her mother came to help her for the first few months was she allowed to begin her project. Her work changed the way people think about chimps. For example, one important thing she discovered was that chimps hunt and eat meat. Until then everyone had thought chimps ate only fruit and nuts. She actually observed chimps as a group hunting a monkey and then eating it. She also discovered how chimps communicate with each other, and her study of their body language helped her work out their social system. For forty years Jane Goodall has been outspoken about making the rest of the world understand and respect the life of these animals. She has argued that wild animals should be left in the wild and not used for entertainment or advertisements. She has helped to set up special places where they can live safely. She is leading a busy life but she says: "Once I stop, it all comes crowding in and I remember the chimps in laboratories. It's terrible. It affects me when I watch the wild chimps. I say to myself, 'Aren't they lucky?" And then I think about small chimps in cages though they have done nothing wrong. Once you have seen that you can never forget ..." She has achieved everything she wanted to do: working with animals in their own