202X_202X學(xué)年高中英語(yǔ)Unit4ExploringplantsSectionⅠWarmingUpPre_readingReading

1、-1-Unit 4Exploring plants親愛(ài)的同學(xué)們,在朗讀和背誦之前,請(qǐng)先試著完成下面的語(yǔ)法填空吧!Do you have a courtyard garden or some plants on your balcony?The plants in our gardens are familiar that we dont often realize that many of them actually come from (distance)countries.It was not until the 18th and 19th centuries the exploratio

2、n of the (botany)world began a large scale.Many collectors came to China to collect the seeds of plants that (appeal)to them.However,keeping plants (living)during long land sea voyages was an enormous challenge.With a (tight)sealed portable glass container,called the Wardian case,some species could

3、be successfully transported back to Europe.Although the missionaries collected numbers of specimens,they couldnt satisfy the needs of the Western gardens.so distant that botanical on appealed alive or tightly large -3-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨讀晚誦K EQIAN

4、 XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入一二三四一、將下列單詞或短語(yǔ)與其相對(duì)應(yīng)的釋義搭配起來(lái)AB1.exotic a.far away in space or time 2.date back tob.act of putting a limit on sb./sth.3.distant c.struggle;fight;disagreement4.conflictd.from elsewhere;strikingly different5.restrictione.quality of speaking,writing in an easy smooth manner6.flu

5、encyf.to have lasted since(the date of building or origin)7.appeal g.fixed,fastened or drawn together firmly8.tighth.to be attractive or interesting(to sb.)答案:1.d2.f3.a4.c5.b6.e7.h8.gCHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入一二三四二、短語(yǔ)互譯1.be adapted to e from 3.become interested in 4.large nu

6、mbers of 5.a large quantity of 6.(對(duì)某人)有吸引力;呼吁 7.追溯到 8.以很大的規(guī)模 9.遇到,遇見(jiàn) 10.導(dǎo)致 適應(yīng) 來(lái)自 對(duì)感興趣 許多,大量 大量 appeal to(sb.) date back to on a large scale come across result in CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入一二三四三、閱讀課文PLANT EXPLORATION IN THE 18TH AND 19TH CENTURIES,完成下列表格(每空最多3個(gè)詞)The reading t

7、ext is about the exploration for plants in the 18th and 19th centuries.It gives examples of plant collectors who were well-known during that time and the challenges they faced.collecting scale missionaries Australia CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入一二三四alive out transport British F

8、rench introduced CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入一二三四四、閱讀課文PLANT EXPLORATION IN THE 18TH AND 19TH CENTURIES,回答下列問(wèn)題1.The author may tell us in this passage.A.some plants from other countriesB.the events happening in plant explorationC.how to explore plantsD.famous plant collectors答

9、案:BCHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入一二三四2.Plant collectors met many difficulties except.A.diseases and near-starvationB.the conflicts with local peopleC.restrictions on the movement of EuropeansD.lack of money答案:D3.Who is not a collector mentioned in the passage?A.Father dIncarvill

10、e.B.The Queen of England.C.Robert Fortune.D.E H Wilson.答案:BCHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入一二三四4.The following plants were taken to Europe except.A.the Tree of HeavenB.the Dove TreeC.the tea plantsD.the pear tree答案:D5.The first recorded plant exploration happened .A.in the 18th ce

11、nturyB.about 1,500 years agoC.about 3,500 years agoD.about 2,500 years ago答案:CCHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入12345671.Collecting“exotic”plants,as they are called,dates back to the earliest times.(P32)收集所謂“異國(guó)”植物的行為要追溯到很久以前?？键c(diǎn):date back to追溯到;始于(=date from)The castle dates back to/

12、from the 14th century.該城堡建于14世紀(jì)。The custom dates from the time when men wore swords.這個(gè)風(fēng)俗早在人們佩劍時(shí)就有了。歸納:date back to 是一個(gè)由“動(dòng)詞+副詞+介詞”構(gòu)成的動(dòng)詞短語(yǔ),常用于一般現(xiàn)在時(shí),且無(wú)被動(dòng)語(yǔ)態(tài)。CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入1234567考點(diǎn)延伸考點(diǎn)延伸 閱讀下列句子,指出date的其他短語(yǔ)和意義In the new factory all the equipment was up to date.這個(gè)新工廠里的

13、所有設(shè)備都是現(xiàn)代化的。短語(yǔ):up to date意義:最新的,現(xiàn)代化的 These styles of dresses were out of date.這種長(zhǎng)裙的款式已經(jīng)過(guò)時(shí)了。短語(yǔ):out of date意義:過(guò)時(shí)的;廢棄的 CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入1234567即學(xué)即用即學(xué)即用單句改錯(cuò)1)The history of the town dates back from the Middle Ages.2)These figures on the book are out of the date.3)This tr

14、adition is dated back to 1,200 years ago.答案:fromto或去掉back 答案:去掉date前面的the 答案:is dateddates CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入12345672.Many ancient civilizations saw the value of bringing back plants from distant lands.(P32)許多古老文明都見(jiàn)證了從遙遠(yuǎn)的地方把植物帶回來(lái)的價(jià)值。考點(diǎn)一:sth.see.這是一種擬人化的手法,表示“某物、某段時(shí)間或

15、某地發(fā)生/經(jīng)受/目睹了”。The year 1959 saw the first appearance of a real flying ship in the world.1959年世界上出現(xiàn)了第一艘真正的飛船。The city saw many changes in the past ten years.這座城市在過(guò)去的十年里經(jīng)歷了多次變革。CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入1234567考點(diǎn)二:distant adj.遙遠(yuǎn)的;久遠(yuǎn)的;疏遠(yuǎn)的;冷淡的The sun is distant from the earth.太陽(yáng)距

16、離地球很遙遠(yuǎn)。We all found him strangely distant.我們都感覺(jué)到他很冷淡?？键c(diǎn)延伸考點(diǎn)延伸 1)閱讀下列句子,指出黑體詞的詞性和含義You should keep your distance from the sensitive girl.你不該和這個(gè)敏感的女孩太親近。詞性:名詞含義:距離,間距;遠(yuǎn)處;冷淡,疏遠(yuǎn)CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入12345672)閱讀下列句子,指出distance的短語(yǔ)和意義You can see the mountain in the distance.你可以

17、看見(jiàn)遠(yuǎn)處的山。短語(yǔ):in the distance意義:在遠(yuǎn)處 Oil paintings are to be appreciated at a distance.油畫(huà)要在一定的距離外欣賞。短語(yǔ):at a distance意義:從遠(yuǎn)處;隔開(kāi)一定距離(時(shí)間或空間)We can see the mountain from the distance.我們從遠(yuǎn)處就看到那座山。短語(yǔ):from the distance意義:從遠(yuǎn)處 CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入1234567即學(xué)即用即學(xué)即用英譯漢1)The next few year

18、s saw a series of bad harvests.2)The fifth century saw the end of the Roman Empire in the west.3)Things look different at a distance of 10 years.4)Shes always very distant with Ann.答案:接下來(lái)的幾年里,發(fā)生了連年的糧食歉收。 答案:5世紀(jì)見(jiàn)證了西方羅馬帝國(guó)的滅亡。 答案:時(shí)隔十年,情況不同了。 答案:她對(duì)安妮總是很冷淡。 CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU

19、課堂深入12345673.However,it was not until the eighteenth and nineteenth centuries that the exploration of the botanical world began on a large scale.(P32)然而,直到18和19世紀(jì)人們對(duì)植物世界大規(guī)模的探索才開(kāi)始?？键c(diǎn):該句中it was not until.that.是not.until.的強(qiáng)調(diào)句結(jié)構(gòu)。not.until.“直到才”。本句型中主句謂語(yǔ)動(dòng)詞為瞬間性動(dòng)詞(非延續(xù)性動(dòng)詞),如leave,start等,until后接表示時(shí)間的短語(yǔ)或從句。CH

20、ENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入1234567She didnt know the truth until recently.她直到最近才知道真相。He lived with his parents until he got married.他與父母住在一起直到結(jié)婚為止。歸納:until在肯定句中與表示延續(xù)性的動(dòng)詞連用,表示動(dòng)作及狀態(tài)繼續(xù)到某一個(gè)時(shí)刻。注意注意1)當(dāng)not until放在句首時(shí),主句用倒裝語(yǔ)序,從句不倒裝。Not until I finished doing my homework did I realize m

21、y mistake.直到完成作業(yè)我才意識(shí)到我的錯(cuò)誤。CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入12345672)not.until.可以用于強(qiáng)調(diào)結(jié)構(gòu),其基本句型為:It is/was not until(時(shí)間狀語(yǔ))that.It was not until yesterday that I noticed it.直到昨天我才注意到此事。It was not until I saw Mary that I felt happy.直到見(jiàn)到瑪麗我才高興起來(lái)。CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG S

22、HENRU課堂深入1234567即學(xué)即用即學(xué)即用先翻譯下列句子并改為強(qiáng)調(diào)句1)老師反復(fù)向?qū)W生提問(wèn),直到下課鈴響。2)直到她的媽媽回來(lái)她才上床。答案:The teacher kept on asking the students questions until the bell rang.It was until the bell rang that the teacher kept on asking the students questions.答案:She didnt go to bed until her mother came back.It was not until her mot

23、her came back that she went to bed.3)看過(guò)醫(yī)生之后,你才能吃東西。答案:You cant eat anything until you see the doctor.It was not until you see the doctor that you can eat anything.CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入12345674.The world of plant exploration was completely changed with Dr.Nathaniel Wards

24、 invention of a tightly sealed portable glass container.(P32)納撒尼爾沃德醫(yī)生所發(fā)明的便攜式密封玻璃容器徹底改變了植物探索的世界?？键c(diǎn):tightly adv.緊緊地;堅(jiān)固地She felt her mothers arms close tightly around her.她覺(jué)得媽媽把她摟得很緊。She closed her eyes tightly in a vain attempt to hold back the tears.她緊閉雙眼,卻無(wú)法忍住眼淚。CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KET

25、ANG SHENRU課堂深入1234567考點(diǎn)延伸考點(diǎn)延伸 閱讀下列句子,指出黑體詞的詞性和含義The lid was so tight that I couldnt open the box.蓋太緊了,我打不開(kāi)盒子。詞性:形容詞含義:緊的;牢固的Hold tight!抓緊了!詞性:副詞含義:緊緊地;牢牢地CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入1234567即學(xué)即用即學(xué)即用完成句子1)他緊緊抓住了繩子。He took hold of the rope .2)我們?cè)诠财?chē)?yán)锞o緊地?cái)D在一起。We were in the bus.3)

26、醫(yī)生把繃帶綁得太緊。The doctor tied the bandage .tightly tightly packed too tight CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入12345675.At that time,there were restrictions on the movement of Europeans and so,in order to travel unnoticed,he developed his fluency in Chinese and dressed as a Chinese man,e

27、ven shaving his head in the Chinese style.(P33)那時(shí)候,歐洲人在中國(guó)的活動(dòng)受到種種限制,因此,為了在旅行中不引起別人注意,他努力使自己的漢語(yǔ)講得很流利,并且穿著中國(guó)人的服裝,甚至像中國(guó)人一樣削發(fā)(留辮)。CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入1234567考點(diǎn)一:restriction n.限制;約束The sale of firearms is subject to many legal restrictions.出售槍支受到許多法律限制。We have been asking th

28、e government to lift the restrictions on food export.我們一直要求政府解除對(duì)食品外銷(xiāo)的限制。歸納:restriction 后常跟介詞 on表示“對(duì)的限制”。CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入1234567考點(diǎn)延伸考點(diǎn)延伸 閱讀下列句子,指出黑體詞的詞性和含義Recent laws have tended to restrict the freedom of the press.新法律有限制新聞自由的趨勢(shì)。詞性:動(dòng)詞含義:限制,限定,約束B(niǎo)ritain is to adopt

29、a more restrictive policy on arms sales.英國(guó)將對(duì)武器出售采取更具限制性的政策。詞性:形容詞含義:限制的,約束的CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入1234567考點(diǎn)二:fluency n.流利;流暢Fluency in spoken English is essential.能講一口流利的英語(yǔ)很重要。He speaks English with great fluency.他的英語(yǔ)說(shuō)得非常流利。歸納:with fluency “流暢地,滔滔不絕地”。考點(diǎn)延伸考點(diǎn)延伸 閱讀下列句子,指出黑體

30、詞的詞性和含義Tom can be fluent in eight foreign languages.湯姆能流利地說(shuō)八種外語(yǔ)。詞性:形容詞含義:流利的,流暢的CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入1234567即學(xué)即用即學(xué)即用用restrict 的適當(dāng)形式填空1)I myself to smoking two cigarettes a day.2)We should have the laws on animal hunting.3)The park is open to the public without .同義句轉(zhuǎn)換4)T

31、he smart girl speaks French and German fluently.The smart girl French and German.restrict restrictive restriction is fluent in CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入12345676.Not only did Fortune introduce over 120 species of plants to Western gardens but he also shipped 20,000 tea plant

32、s from Shanghai to India,where a successful tea industry was established.(P33)福瓊不僅把120余種植物引入西方園林,而且還把兩萬(wàn)株茶樹(shù)用船從上海運(yùn)到了印度,印度的制茶工業(yè)就成功地建立起來(lái)了。CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入1234567考點(diǎn):not only.but also.不但而且I not only heard it,but(also)saw it.我不但聽(tīng)到了,而且看見(jiàn)了。Beijing is not only the capital of

33、 China with a long history,but also a modern city.北京不僅是有著悠久歷史的中國(guó)首都,而且是一個(gè)現(xiàn)代化的城市。Not only the students but also their teacher likes playing football.不僅學(xué)生,而且他們的老師也喜歡踢足球。歸納:not only.but also.常用來(lái)連接兩個(gè)并列成分,also可以省略,并且連接主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞按照就近一致的原則確定人稱(chēng)和數(shù),也就是說(shuō),謂語(yǔ)動(dòng)詞要與其最近的主語(yǔ)保持人稱(chēng)和數(shù)的一致。注意注意當(dāng)not only位于句首連接兩個(gè)句子時(shí),第一個(gè)分句要用部分倒裝。CHENDUWANSONG晨讀晚誦K EQIAN XUEXI課前學(xué)習(xí)KETANG SHENRU課堂深入1234567Not only did they present a musical performance,but they also gave a brief introduction to the history of Western brass instruments.他們不但做了音樂(lè)表演,而且還簡(jiǎn)短地介紹了