for(强调句).ppt

1、Unit 4 GREEN WORLD,Warming up/speaking,Rose,Roses with different colors have different symbolic meaning.,warmth ),Water the young plants every day.,( make sure the soil is not very wet),Later on, the leaves grow.,(Place the pot in a sunny corner. Water it especially when it starts developing fruit.

2、),Unit4 Green world,The Birth of a Science,- how the science of botany was born .,Task 1 Skim the passage to find:,the gist - The passage introduces the history of the development of _and_ botanists made major contributions to its development,namely_ _ and _.,botany,three,Linnaeus,Daniel,Banks,Karl

3、Linnaeus,Daniel Solander A student of Karl,Joseph Banks A friend of Daniel,the founder of botanical classification,Daniel and Joseph developed the theory of Karl Linnaeus,James Cook,Both of them joined the expedition to Oceania led by Captain James Cook,Para.1-3,1. What is the difference between Lin

4、naeus system and that of the other scientists?,In Linnaeus system, the identification of different species was based on the arrangement of the male and female organs in the flowers, while the other scientists classified plants into herbs and trees, according to the shape of the fruit, or whether the

5、y had flowers or not.,1.After the eighteen century the study of botany became a special science? 2. Only Linnaeus made efforts for the classification of plant species at that time. 3.His idea that plants should be grouped in families was special but failed to be accepted by the world. 4.Daniel Solan

6、der was the student of Linnaeus and a lifelong friend of Banks. 5.In order to make friends with Banks, Daniel left for England and then traveled on the Endeavor with Banks. 6.Though Joseph Banks could lead a comfortable life, he expressed his desire for exploring new things.,T,F,F,T,F,T,1.When did t

7、he expedition to Tahiti start?,Para.4,In 1768,2.What were the goals of James Cooks first voyage around the world?,There are three. Firstly, it was to study the passing of the planet Venus. Secondly,it was to record and classify all plant and animal life. Thirdly,it was to search for unknown southern

8、 land.,Why did Banks have to supply his own money to equip part of the expedition?,Because the government would not pay for all the equipment and expenses.,1.It was that paid for.(强调句) 2.such as,Para.5,What did Joseph Banks do on the three-year voyage?,His _voyage achieved a lot on botany. He did no

9、t only _ _, but also _ Therefore, he became the first _,Para.6,study and describe new plants he found,looked out for new economic species.,to move crops from one continent to another on a large scale.,three-year,The new economic species Joseph Banks looked out for were those_.,that could be grown In

10、 England and other parts of the world that could be moved from one continent to another on a large scale that could be sold in England and other parts of the world,What great contributions did Joseph Banks make to the birth of botany as a science?,make discoveries of be involved in enterprises devel

11、op into accumulate a great deal of knowledge about build a greenhouse to experiment with make a center ,Para.7,Maybe it is because in old times farmers spread straw under the fruit to reduce the necessary amount of watering.,What could be a possible explanation for the name “strawberry”?,1.He was bo

12、rn _,2.Instersted in _and_, he made his career in_,3.It was in 1766 that _ _.,4.His second expedition _ _ in 1786, during which he supplied _ _the expedition. The voyage he was involved in was _.,5.After_ England, he_ of the Royal Society and helped _ the royal gardens at Kew _ in the world and made

13、 it _,into a life of privilege,agriculture botany,science,he made a first journey to study wild plants,was the great voyage with Cook to Oceania,about 10.000 to,into one of the great botanical gardens,returning to,was elected president,develop,a great success,a center of scientific and economic rese

14、arch.,Good-bye!,IV Phrases,1试图做某事 2 分离 3有求知欲 4 大规模 5 牵涉/干预 6 从事 7 以 为基础 8 被 任命 9 当心 10 出生于富贵家庭,1Try to/make attempt to do sth 2 classify sth into sth 3 have an appetite for 4 on a large scale 5 involve in 6 be involved in 7 be based on 8 be appointed as 9 look out for 10 be born in a rich family,Con

15、solidation,Translate the following phrases into English:,1. 详细地 2. 处于支配的地位，负责 3. 由负责 4. 任命某人为 5.将分类成 6. 计算之间的距离,in detail,in charge of,in the charge of,appoint sb. as,classifyinto,calculate the distance between,7. 一代一代传下去 8.建于之上；以为基础 9.参与; 陷入 的活动 10.根据;视而定；按照 11.搜索；寻找 12.总而言之,pass on from one genera

16、tion to the next,be based on,be involved in,according to,search for,altogether,Attempts had been made by others to classify plant species into groups.,make attempts / an attempt to do sth. 打算; 试图,She made an attempt to cook the dinner.,at (doing) sth,The prisoners made no attempt at escaping.,In vai

17、n Johnson attempted to prove himself innocent.,classify into 把分类成,3.classify vt. 将.分类;将.分等级 Classify sb/sth.(as sth. ) Classify sb. into 1.People who work in libraries spend a lot of time classifying books. 2.Eggs are classified according to size.,1. We _(把他归为) as an honest person. 2. All the books

18、in our library _(严格分类的) 3. She was _ one of the greatest scientist of our time. A. classified B. classified as C. classifying D. classifying to be,classify him,are seriously classified,B,4. Showing how plants were related was a complex and strange thing before Linnaeus developed his system.,句子的结构：,v

19、-ing形式作主语,表语,5. The idea to give each species two names was not new, . 同谓语,Linnaeus idea of grouping plants in families was unique.,identification n. 1. 认出;识别;鉴定;确认U the identification of criminals by their fingerprints凭指纹确认罪犯 2. 身份证明;身份证明书UC,我用驾驶执照作为身份证明。,I used my drivers license as identification

20、.,我可以看一下你的身份证件吗？,Can I see some identification, please?,identity card (ID card) 身份证,4. promote: help sth./sb. to happen or develop policies to promote economic growth to promote awareness of environmental issues,promote sb.(from sth) to sth. 提升某人为 1.She worked hard and was soon promoted. 2.Our teach

21、er has been promoted to headmaster. 3.Because of his good work, John _ a high class. A. was promoted to B. promoted into C. was promoted from D. was promoting to,A,5.privilege =Special rights Education should be a universal right and not a privilege. 2.Its a privilege (荣幸） to hear her sing.,lead / l

22、ive/ have a life 过的生活,lead / live a cosy / happy / hard/ simple / rich life,6. appetite n.UC 1). 食欲,胃口(+for) Exercise gave her a good (poor) appetite. 运动使她胃口大增。 2). 欲望;爱好(+for) have an appetite for At the moment she had no appetite for gossip. 此时此刻她无心闲聊。,lose ones appetite 食欲不振,He has a good appetit

23、e.,Despite his wealth, he worked to make a career in science.,despite + 名/代/ving 介词 “尽管(有某种情况)”,He came to the meeting despite his serious illness.,= He came to the meeting in spite of his serious illness.,= Though/ although he was seriously ill, he came to meeting .,= Seriously ill as he was, he ca

24、me to ,7. appoint vt. 1). 任命,指派 (+as/to be ) They appointed him as (to be) manager. 他任命他为经理。 He appointed Williams as his deputy（ 代理人） in the city of York. 2). 约定,指定;安排 Our visitors arrived at the appointed time.,appoint sb.to sth. He was appointed to the vacant.(空缺) appoint sth. for sth 指定，决定 appoi

25、nt a date to meet/for a meeting 【联想】appointment n.约会, 指定 appointment with sb. make/fix an appointment with sb. 与某人约会，约定 keep/break an appointment 遵守/破坏诺言,1.We should appoint Mike as a monitor of our class. 2. He _ (已约定在门口接他）。 3.The time _ the meeting was 2 p.m. A. appointed to B. appointing for C. a

26、ppointed for D. appointing to,had appointed to meet him at entrance,C,14. The primary goal was to study the passing of the planet Venus ,The purpose of the expedition was to record, classify and describe all plant and animal life observed during the trip.,翻译：他的愿望是有一天能上月球。,His wish is to go to the mo

27、on some day.,8. calculate vt. 1). 计算+(that)+wh- He calculated the costs very carefully. 他仔细计算开支。 2). 估计;预测;推测+(that)+wh- I calculate youll get there in time.,It was the British government that paid for all the equipment and expenses for that part of the expedition.,强调句型 It is + 被强调部分 + that / who ,I

28、t was Joseph Banks who made Kew a centre of scientific and economic research.,It was John that/ who I met in the street yesterday. It was in the street that I met John yesterday.,强调句型的一般疑问句： Is/ Was it that ?,强调句型的特殊疑问句： Why/Who/What + is/was it that?,Where was it that you met John?(陈述句),当强调notuntil

29、结构时，须将not until连用，后接肯定式。,I didnt go to bed until my mother came back.,It was not until my mother came back that I _to bed.,went,9. look out / watch out ：语气最强，常用于某种紧急的 情况或可能出现的危险的场合。 take care ：语气不如look out强，常用于出现不测 的情况下做出提醒或警告。 be careful ：常用语，使用场合较广。 1）Look out! There is a car coming. 2) Take care!

30、 The pan is hot. Dont touch it. 3) Be careful! Dont break it. Its made of glass. look out for 当心，小心；留心/留意找寻 1）Look out for the pickpockets.,他一生都在寻求真理。,2) He look out for truths all his life.,10. involve 包括；牵涉；使参与 e.g. The strike involved many people. involve sb. / sth. in (doing ) sth. 使某人/物参与 Dont

31、involve me in solving your problems. be involved in = be busy doing / be engaged in 从事， 忙于,有很多人参加了罢工。,你解决你的问题，不要把我拉进去。,他正忙着准备入学考试。,He is involved in preparing for the entrance exam.,11. accumulate 1). 积累，积聚 He seems to have accumulated a lot of books. 2).（数量）增加，（质量）提高 Debts began to accumulate.,12.

32、abandon vt. 1). 丢弃;抛弃,遗弃 The sailors abandoned the burning ship. The broken bike was found _ (丢弃) by the river side. 2). 放弃,中止 He finally abandoned his reformist ideas. 他终于放弃了自己的改良主义思想。 3). (与oneself连用)使放纵;使听任(+to) She abandoned herself to despair. 她陷入绝望之中。,abandoned,1. a branch of medicine 2. make

33、attempts to do 3.classify plant species into groups 4. promote the new system 5.devolop a lifelong friendship with sb. 6.lead a cosy life 7.have an appetite for knowledge 8.make a career in science 9.make a first journey to study wild plants 10.appoint sb.as 11.give instructions to sb 12.on a large/

34、small scale 13.be involved in,Put the following into English :,1.医学的一个分支 2.试图做某事 3.按植物种类分类 4.进一步发展这个系统 5.与某人结成终生好友 6.过着舒适的生活 7.酷爱知识 (对.有强烈的 欲望) 8.在科学领域创造自己的事业 9.首次踏上了研究野生植物 的征程 10.任命某人为 11.给某人下指示 12.大/小规模地 13.被卷入,a bunch of (p30) (1) 一束；一串 a bunch of flowers 一束花 a bunch of keys 一串钥匙 a bunch of grape

35、s 一串葡萄 a bunch of newspapers 一捆报纸 a bunch of sheep 一群羊 grass growing in bunches 丛生的草 (2)一群；一帮 My brother and his bunch are basketball fanatics. 我兄弟和他的伙伴们都是篮球迷,Thank you,1. the accepted method and order of doing things,especially in an official meeting ,a law case etc. p_ 2. to decide what group a pl

36、ant,animal,book etc belong to according to a system. c_ 3. the act or process of of recognizing sth. i_ 4.connected with plants or the scientific study of plants b_ 5. a special advantage that is given only to one person or group of people p_ 6. a desire for food a_ 7.to choose someone for a positio

37、n or a job. a_,rocedure,lassify,dentification,otany,rivilege,ppetite,ppoint,8.to find out how much sth. will cost ,how long sth. will take etc,by using numbers. c_ 9. the scientific study of the stars a_ 10. a company ,organization or business e_ 11. to gradually increase in numbers or amount until there is a large quantity in one place a_,alculate,stronomy,nterprise,ccu