| 高一第十单元The world around us要点综述
|
||||
| 中学英语教学资源网 → 英语教案 → 教学设计 手机版 | ||||
Unit 10 The World Around Us I.Teaching aims and demands 1.Topics 1>Talk about ways to protect the environment 2>Talk about wildlife endangerment 3>Talk about causes and effects 2.Function: 原因和结果(Causes and effects) Why...? Because/As/Since... Because of...,I... If...,then... As a result of... It follows that... It will use... It will lead to... 3.Vocabulary fur;Tibetan;lead;jungle;wolf;giraffe;environmental;tour;act;measure;original; battary;devote;common;valuable;reduce;respond;amount;package;packging;harmful; flat;material;poster;attractive;topic;organize;brief in danger;die out;as a result of;lead to;take measures;adapt to; make a difference;devote...to;at present;set free;in the wild;throw away 4.Grammar: Review Direct and Indirect Speech 1.Reporting statements 2.Reporting yes-no questions 3.Reporting wh-questions 4.Reporting commands and requests 5.Reporting general truth II.Key points 1.listening and speaking 1>When farmers cut down trees,tigers no longer hide and hunt. no longer [用法]不再,可与not...any longer换用. [举例]She no longer feels afraid. He s no longer at school. No longer are they staying with us. 他们不再和我们在一起. 2>There are few areas left where pandas can live. left [用法]剩下，此处为过去分词做定语。 [联想]leave的特别用法： 1.leave sb to do 让某人去做某事 2.leave sb doing 使某人处于某种状态 3.leave the window open 让窗户开着 3>Many of the world s animals and plants are in danger. in danger [用法]处于危险中 [比较]dangerous:造成危险的;带来危险的 [举例]Get an ambulance---her life is in danger. The fire is dangerous to us as it is so near. 4>Why is it so important to make sure that animals do not die out? die out [用法]消亡;灭绝 [联想]die away 逐渐消失;逐渐停止 [举例]The sound of conversation died away as soon as the curtain rose. 大幕一升起,谈话的声音渐渐地停了下来. In the struggle for life,the species,which had not been successful,died out. 在生存竞争中,不能成功的物种就灭绝了. 5>Work together with your partner and try to think of some solutions to the problems. together with [用法]意同as well as;along with [注意]在连接主语时,谓语动词的数取决于充当主语的第一个名词的数. 6>It will lead to... [用法]导致 [举例]The development of national economy has led to a life of happiness. 国家经济的发展使人民过上了幸福生活. Careless driving will lead to the loss of life. 开车大意会导致丧命. 7>Student A will act as the reporter and Student B will act as the animal. act as [用法]充当;担任 [比较]act vt. 扮演...角色; vi. 行动;做事;表演 8>Take turns asking and answering questions. Take turns (in) doing [用法]轮流做某事 [联想]take one s turn 依次轮流 by turns 交替;轮流 [举例]1.When people are waiting for the bus,he takes his turn. 2.The two boys took turns in driving to the faraway village. 3.She was happy and angry by turns. 2.reading 1>Jones is an environmental expert who tries to keep animals and plants from becoming endangered. keep...from doing [用法]防止(阻止;避免)...做... [联想]stop...from doing; prevent...from doing 意思基本相同 2>We human beings could not survive without all plants and animals around us. could [用法]本句为虚拟语气用法,could表示反现实的含义.without短语相当于一个隐藏的条件:if there were no plants and animals around us. [举例]If you needed assistance,I could do something. 假如你需要帮助,我可以帮你做点什么.(看样子,你不愿接受帮助) In the USA,for example,75% of the grains is used to feed animals.This grain could be used to feed humans,rather than animals. 3>He takes us on a tour of Green Park in Birmingham. tour [用法]n. 1. 旅行,旅游,游览 2. 巡视;巡回演出;巡回比赛 [举例]Mr. Adams made a tour around East Asia last year. 亚当斯先生去年往东亚旅行了一次。 Their troupe is on tour in the South. 他们的剧团在南方巡回演出。 4>We must learn to act in ways that do not harm other living things. that do not harm other living things [用法]此为定语从句,关系词在从句中做主语,不可省略 [比较]I don t like the way that you laugh at her. 本句中way在定语从句中做状语,关系词用that或in which或省略. [举例]1.I was impressed by the way in which she did it. 5>...,we may be able to take measures before it is too late. take measures [用法]采取措施 [举例]Measures must be taken to fulfil the task in time. 6>A species can become endangered for different reasons. species [用法]n. 种类;【生】种;人类[the S] [注意]单复数相同 [举例]There are many species of chrysanthemum. 菊花品种很多。 7>They are all used to their environment;that is,they have learnt how to live successfully in their habitat. that is [用法]那就是;即 [举例]John is a New Yorker;that is,he lives in New York. 8>...,the animal or plant has to adapt to the change or find a new home. adapt [用法]vt.1. 使适应,使适合 2. 改编,改写 vi. 适应[(+to)] [举例]He tried hard to adapt himself to the new conditions. 他努力使自己适应新的情况。 10>The good news is that there is a lot we can do to help. that there is a lot we can do to help [用法]that引导的是表语从句(名词性从句的一种),其构成与宾语从句、主语从句类似. [举例]The trouble is that we don t have the computer. 11>Even small things can make a big difference. make a difference [用法]有关系;有差别;重要 [联想]make no difference 无甚差别;不要紧 [举例]Your good score on the coming test will make the difference between your passing or failing the course. 12>Professor Stevenson,who has devoted himself to protecting the milu deer,gave a talk to Chinese college students. devoted ... to ... [用法]把...献给...;把...专用于... [举例]We must devote every effort to helping those homeless children. Einstein devoted himself to abstract research. 13>How many centers are there at present for the milu deer in China? at present [联想]present的其他用法: n.礼物 a.在场的;出席的;现在的 vt.赠送,给予 presently adv. 一会儿;不久 [举例]You may still keep the book for another week because I am very busy at present. What he said made all the people present at the meeting moved a great deal. Don t worry.The doctor will come to see you presently. 3.integrating skills 1>Without air,water and sunlight there would be no living things. there would be [用法]would仍是虚拟语气用法,全句意为 (假如)没有空气,水和阳光,就不会有生命. (而实际上,现在不可能没有空气,水和阳光) [举例]If I were you,I would take his advice. 如果我是你,我会接受他的意见.(我不可能是你,这是和事实相反的一种假设) 2>Human beings often throw away things they have used only once. throw away [用法]扔掉;抛弃 [举例]I never had the habit of saving the match boxes.I just threw them away. [联想]throw off 扔掉;摆脱;匆匆脱掉(衣服) [举例]I wanted very much to throw off my old clothes so I went into a tailor s shop. 3>In fact,nature is much better at recycling than we humans are. is much better at [用法]可理解为be good at的比较级形式 4>May be we should learn from nature and become better recyclers. learn from [用法]向...学习;从...吸取教训 [举例]We should learn from the advanced workers. 我们应该向先进工作者们学习. Why don t you learn from my mistakes? 你为何不从我的错误中吸取教训呢? 5>We can respond by thinking about nature and telling other people about environmental problems. respond [用法]vi. 1. 作答,回答[+to] 2. 作出反应;响应[+to/by/with] [举例]Has she responded to your letter? 她有没有回过你的信? The government has responded to pressure and dropped the proposal. 政府已在压力下放弃了这一建议。 6>A poster should be attractive and easy to understand. easy to understand [用法]这里的主语poster和understand虽然是动宾关系,但表语形容词后的动词不定式一般用主动式 [举例]Jack is easy to fool. He is difficult to deal with. The man is hard to work with. 4>workbook 1>Try to persuade the other group members that you are the most useful animal. persuade [用法]persuade sb that/to do/into doing 意为说服+成功; 而try to persuade意为 试图说服,但不一定成功 ,相当于advise 2>They have spent a large amount of money protecting wild animals. a large amount of [用法]同large amounts of,后接不可数名词,做主语时谓语动词的数取决于amount的数 [举例]The number of letters we receive is increasing. I have a large number of books on the subject. We must often memorize large amounts of material. 3>Up to a hundred species become extinct every day. Up to [用法]此处意为 高达... [联想]What are you up to? 你在忙些什么？ It s up to you!（由你做主） I m up to my ears[忙得不可开交；深陷于某事物中] in work.（我忙死了） extinct [用法]a.1. (火等)熄灭了的 2. 消亡了的;破灭了的 3. 绝种的,灭绝的 [举例]The volcano is extinct. 这座火山是座死火山。 My hope of getting some employment was extinct. 我要找到工作的希望落空了。 The passenger pigeon is extinct. 旅鸽已绝种。 4>The Malayan sun bear is among the animals that need our help. among [用法]在……当中 [举例]A giraffe is the tallest among (or of) all animals. 5>The bears can t find enough food,so they have to go look for food on farms. go look for [用法]寻找 [举例]Let s go look for some food. 让我们去找点吃的. 6>There are also people who like to keep Malayan sun bearts as pets. keep ... as ... [用法]把...当作宠物来喂养 [联想]keep…as it is按原样保留··· [举例] The experts suggested we keep the ancient house as it is. 7>Now that the basic conditions are set,it is time to think how your world will work . Now that [用法]既然;由于,引导原因状语从句 [举例]Now (that) you are well again,you can travel. |
·语文课件下载
| |||
『 点此察看与本文相关的其它文章』『 搜索相关课件』
| ||||
| 【上一篇】【下一篇】 【教师投稿】 | ||||
本站管理员：尹瑞文 微信：13958889955