高中英语人教版 (2019)选择性必修 第一册Unit 5 Working the Land课文课件ppt

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1．被称为________________2．认为他自己是个农民______________________3．wrk the land________________4．致力于；献身于________________5．tackle this crisis________________6．选择学习农业_______________________7．从事研究工作________________
(be)knwn as　
cnsider himself a farmer
devte ne’s life t
chse t study agriculture
wrk as a researcher　
8．bst yields________________9．a matter f great debate______________________10．通过不懈的努力_____________________11．expand the utput________________12．据估计……________________13．由……组成________________14．也依赖大米___________________
一个有很大争议的问题　
thrugh intense effrt
It is estimated that…
be cmprised f…　
depend n rice as well
15．because f his invaluable cntributins________________________16．悠闲的生活________________17．事实远非如此________________18．在内心深处________________19．care little fr celebrity r mney____________________20．make large dnatins t supprt agricultural research________________________21．the father f hybrid rice ________________
因为他的不可估量的贡献　
a life f leisure
be far frm the case　
大量捐款以支持农业研究
1．Hwever, ____________________________________(最让他担心的是) was that farmers ften had pr harvests and smetimes even had a serius shrtage f fd t eat.(what引导主语从句)【答案】what cncerned him mst
2．Tday, ________________(据估算) abut 60 percent f dmestic rice cnsumptin in China is cmprised f crps generated frm Yuan’s hybrid strains.(It is＋过去分词＋that…)【答案】it is estimated that
3．________________________________(考虑到杂交水稻使袁隆平变得相当富有), ne might think he wuld retire t a life f leisure.(given that…)【答案】Given that Yuan’s hybrids have made him quite wealthy
Ⅰ.阅读课文，匹配段落大意【答案】1－6　CDAEFB
Ⅱ.阅读课文，判断信息正误(　　)1.Yuan Lngping is actually a famus farmer. (　　)2.Yuan’s parents wuld like him t study agriculture at cllege. (　　)3.Yuan realised that high yield was the slutin instead f larger fields. (　　)4.Yuan’s innvatin has helped ɪndia and Vietnam as well as China. (　　)5.Yuan is still yung at heart and cntinues t fulfill his dreams. 【答案】1－5　FFTTT
Ⅲ.阅读课文，选择正确选项(　　)1.Why des Yuan Lngping cnsider himself a farmer?A．He was brn in a farmer family. B．He is knwn as the “father f hybrid rice”. C．He was educated at an agricultural cllege. D．He cntinually wrks the land in his research.
(　　)2.Why did Yuan decide t study agriculture?A．His parents wanted him t pursue a career in agriculture. B．He wanted t deal with the crisis f shrtage f fd. C．He wanted t be “father f hybrid rice”. D．He was interested in agriculture.
(　　)3.What’s the main advantage f hybrid crps?A．They can get a higher yield than cnventinal crps. B．Many famus scientists are interested in them. C．They are created by Yuan Lngping. D．They are self-pllinating plants.
(　　)4.Hw has Yuan’s wrk helped China and ther cuntries?A．Yuan dnated his rice t farmers at hme and abrad. B．Yuan helped farmers at hme and abrad study agriculture. C．It helped farmers prduce mre rice t feed the wrld. D．It helped farmers make a lt f mney.
(　　)5.What’s Yuan’s latest visin?A．He retired and enjyed his life f leisure. B．He received many awards bth in China and abrad. C．His seawater rice has becme a reality. D．He dreamed t plant hybrid rice in ɪndia and Vietnam.
1．devte vt.把……献(给)；把……专用于；专心于(P50)ɪndeed, his slim but strng bdy is just like that f millins f Chinese farmers t whm he has devted his life.【翻译】确实，他的瘦削但结实的身躯看起来和他为之奉献了一生的千千万万的中国农民一样。
(1)devte…t(ding)sth.把……献给(做)某事devte neself t＝be devted t献身于；专心致力于(2)devted adj.忠实的；深爱的(3)devtin n．奉献；关爱
He’s devted mst f his time t his painting. 他把大部分时间都花在了作画上。He lves the students and is devted t wrk. 他热爱学生，并全身心投入工作。They devted themselves t ding the scientific research jb. 他们把自己献身于科学研究工作。
【语境串联】He culd nly devte tw hurs a day t the prject, but his devtin t duty is wrth respecting.他一天只能在这个项目上花两个小时，但他忠于职守是值得尊敬的。
[针对练习]单句语法填空(1)His _____(devte) t the cause f educatin is well-knwn.(2)Qian Xuesen has been devted ________ China’s aerspace all his life.(3)Neighbrs devted their spare time t ______(help) thers rebuild.【答案】(1)devtin　(2)t　(3)helping
完成句子(4)If yu have a jb, ________________ and finally yu’ll succeed.如果你有一份工作，务必全身心投入，最终你会成功的。【答案】d devte yurself t it
2．shrtage n．不足； 缺少； 短缺(P50)Hwever, what cncerned him mst was that farmers ften had pr harvests and smetimes even had a serius shrtage f fd t eat. 【翻译】然而，他最担心的是农民往往收成不好，有时甚至严重缺粮。
(1)fd/water/husing shrtages食物/用水/住房短缺shrtage f缺乏(2)shrt adj.不足的； 缺乏的be shrt f缺乏，不足
The city is suffering a desperate shrtage f water.这个城市严重缺水。The lss f big trees was greatest in areas where trees had suffered the greatest water shrtage. 在树木缺水最严重的地区，大树的损失最大。
[针对练习]单句语法填空(1)In the develped cuntries, there is a great ________(shrt) f labur/wrkfrce.(2)He was shrt ________ cash after the cllapse f his business.【答案】(1)shrtage　(2)f
完成句子(3)The ging was slw n the prject ___________________ skilled wrkers.这项工程进展缓慢，因为缺少熟练的工人。【答案】because f a shrtage f
3．cnvince vt.使相信；使确信；说服(P50)Yuan was cnvinced that the answer culd be fund in the creatin f hybrid rice.【翻译】袁隆平确信，答案可以在杂交水稻的培育中找到。
(1)cnvince sb.f sth.使某人确信/明白某事cnvince sb.that… 使某人相信……cnvince sb.t d sth.说服某人做某事(2)cnvincing adj.令人信服的cnvinced adj.确信的；坚信的be cnvinced f 相信……be cnvinced (that)… (某人)相信……
I sn cnvinced him f my inncence. 我很快便让他相信了我是清白的。We will try t cnvince her t stay. 我们要尽力说服她留下来。I tried t cnvince myself that the truble was with the prblem itself, nt with me. 我努力说服自己麻烦是问题本身所引起的，而不是我自身(的麻烦)。
[针对练习]单句语法填空(1)I am quite cnvinced ________ her experience in it.(2)His speech was s ________(cnvince) that everyne present believed what he said.(3)I’m nt cmpletely ________ (cnvince) that he knew the imprtance f practice.【答案】(1)f　(2)cnvincing　(3)cnvinced
完成句子(4)We’ve been trying t ________________that plan.我们一直在试图说服他放弃那个计划。【答案】cnvince him t give up(5)What she said ________________ I was mistaken.她说的话让我相信我错了。【答案】cnvinced me that
4．vercme vt.(vercame, vercme)克服；解决；战胜(P50)Thrugh intense effrt, Yuan vercame enrmus technical difficulties t develp the first hybrid rice that culd be used fr farming in 1974.【翻译】尽管付出了巨大的努力，袁隆平还是克服了巨大的技术困难，在1974年培育出了第一种可用于种植的杂交水稻。
vercme difficulties战胜困难vercme the enemy战胜敌人be vercme with…因……而受不了
[针对练习]单句语法填空(1)The learner f a secnd language has many bstacles _____ (vercme)．(2)In the final game Sweden easily _____ (vercme) France.(3)He was suddenly vercme ________ the harm he had dne.【答案】(1)t vercme　(2)vercame　(3)with
完成句子(4)Mlly had fught and ______________________.莫莉已经努力克服了对飞行的恐惧。【答案】vercme her fear f flying
5．expand vt.&vi.扩大；增加　vt.扩展；发展(业务)(P50)This hybrid enabled farmers t expand their utput greatly.【翻译】这种杂交水稻使农民大大增加了产量。
expand…int…把……扩展/发展成……expand int…发展成/扩大成……expand n…细说(阐述)……
The petals f many flwers expand in the sunshine.许多花瓣在阳光下绽放。The infrmatin industries are rapidly expanding in China.中国的信息产业正迅速发展。The writer expanded ne sentence int a paragraph. 作家把一个句子扩展成一段文字。
[针对练习]单句语法填空(1)Culd yu expand ________ this pint, please?(2)The narrw path expanded ________ a wide rad.【答案】(1)n　(2)int
完成句子(3)His studi ________________ a big cmpany.他的工作室扩大规模而成为一家大公司了。【答案】was expanded int
6．estimate vt.估计； 估价； 估算　n．估计； 估算(P50－51)Tday, it is estimated that abut 60 percent f dmestic rice cnsumptin in China is cmprised f crps generated frm Yuan’s hybrid strains, and his strains have allwed China’s farmers t prduce arund 200 millin tns f rice per year.【翻译】据估算，现在中国国内消费的稻米有大约60%来自袁隆平的杂交水稻而形成的作物，这些品种(形成的作物)让中国农民每年能够生产出大约两亿吨稻米。
(1)be estimated t be估计It is estimated that…据估计……(2)at a rugh estimate粗略估计，粗略说来(3)underestimate v．低估
It is nt easy t estimate hw many peple will cme. 很难估计多少人会来。The tree is estimated t be at least 700 years ld. 这棵树估计至少700岁了。It is estimated that the meeting will last fur days. 这次会议预计要开四天。
[针对练习]单句语法填空(1)I estimate his age ________(be) abut 30.(2)I can give yu ________ rugh estimate f the amunt f wd yu will need.(3)It ________(estimate) that the prject will last fur years.【答案】(1)t be　(2)a　(3)is estimated
完成句子(4)The cncept ________________ viable.这个构想估计是可行的。【答案】is estimated t be
7．cmprise vt.包括； 包含； 由……组成(P50－51)Tday, it is estimated that abut 60 percent f dmestic rice cnsumptin in China is cmprised f crps generated frm Yuan’s hybrid strains, and his strains have allwed China’s farmers t prduce arund 200 millin tns f rice per year.【翻译】据估算，现在中国国内消费的稻米有大约60%来自袁隆平的杂交水稻而形成的作物，这些品种(形成的作物)让中国农民每年能够生产出大约两亿吨稻米。
be cmprised f包括；包含；由……组成(或构成)be cmpsed f… 由……组成cnsist f由……组成be made up f由……组成，构成
Girl students cmprise 60% f the class. 女生占班级人数的60%。The class is cmprised mainly f Italian and French students. 这个班主要由意大利学生和法国学生组成。The huse cmprises tw bedrms, a kitchen, and a living rm. 这所房子包括两间卧室、一间厨房和一间客厅。
【特别提醒】cnsist f没有被动语态，相当于be made up f或be cmpsed f，且不用于进行时。[针对练习]单句语法填空(1)A week cnsists ________ seven days.【答案】f
一句多译(2)救援队由八个士兵和两个医生组成。The rescue team ________ eight sldiers and tw dctrs.＝The rescue team ________ eight sldiers and tw dctrs. ＝The rescue team ________ eight sldiers and tw dctrs.＝The rescue team ________ eight sldiers and tw dctrs.【答案】is cmpsed f; cnsists f; is made up f; is cmprised f
8．reality n．现实； 实际情况； 事实(P51)His latest visin fr “seawater rice” has als becme a reality, and ptentially pened up nearly ne millin square kilmetres f salty land in China fr rice prductin. 【翻译】他关于“海水水稻”的最新设想也成了现实，并有可能在中国开辟近100万平方千米的盐碱地，用于水稻生产。
(1)in reality事实上； 实际上escape frm reality逃避现实(2)real adj.真实的(3)realistic adj.现实的，实际的，现实主义的，逼真的
We thught he was serius but in reality he was jking.我们以为他是认真的，但实际上他是在开玩笑。Sme peple read lve stries as an escape frm reality.有些人阅读爱情小说以逃避现实。Our incme has gt smaller, s we must be realistic and give up ur car. 我们的收入减少了，所以我们得面对现实，把车卖掉。
[针对练习]单句语法填空(1)She seemed cnfident but in ________(real) she felt extremely nervus.(2)He was ________(real) enugh t knw this success culd nt last.【答案】(1)reality　(2)realistic
完成句子(3)He sn ________________.他不久之后便梦想成真了。【答案】realized/fulfilled his dream/made his dream cme true(4)He came acrss as streetwise, but ____________.他给人的印象是很适应都市生活，但实际上并非如此。【答案】in reality he was nt
1．(P50)Hwever, what cncerned him mst was that farmers ften had pr harvests and smetimes even had a serius shrtage f fd t eat.【翻译】然而，最让他担心的是，农民往往收成不好，有时甚至严重缺乏食物。【句式剖析】句中“what cncerned him mst”为what引导的主语从句。
(1)what是连接代词，引导的从句可以作主语、宾语或表语；what本身在从句中可作主语、宾语或表语。(2)that引导名词性从句只起连接作用，在从句中不作任何成分，无意义，在宾语从句中通常省略，但在主语从句、表语从句和同位语从句中均不能省略。
What made her angry was nt clear. 是什么使他哭的还不清楚。He wanted t knw what the manager had said at the meeting.他想知道经理在会议上说了些什么。The yung girl was t frightened t speak, standing there fr what seemed like hurs. 小女孩吓得不敢说话，在那儿站了几个小时。
[针对练习]单句语法填空(1)It’s the best ________ yu shuld wrk hard.(2)________ I want t knw is this.【答案】(1)that　(2)What
完成句子(3)________________ is mney. 我们需要的是钱。【答案】What we need(4)Shw me ________________.把你买的东西给我看看。【答案】what yu have bught
2．(P51)Given that Yuan’s hybrids have made him quite wealthy, ne might think he wuld retire t a life f leisure.【翻译】考虑到杂交水稻使袁隆平变得相当富有，人们可能认为他会退休享受闲适的生活。【句式剖析】given that…意为“考虑到……”，引导的是一个状语从句。
(1)用作give 的过去分词，引出过去分词短语作状语，意为“如果有……”“假定……”等义，此时要注意其逻辑主语与句子主语保持一致。(2)可用作介词，后接名词或代词，意为“考虑到”或“鉴于”。(3)用作形容词，意为“特定的”“一定的”“规定的”等，通常用作定语。(4)given 后也可接 that 从句，表示“考虑到”。
Given that he can get anther chance, he will surely succeed. 假定他能得到另一次机会，他肯定会成功。Given his backgrund, it’s n surprise that he can d this. 考虑到他的背景，他能做这件事情就不令人吃惊了。
[针对练习]单句语法填空(1)The wrk must be dne within the ________(give) time.【答案】given
一句多译(2)要是对这些树多加注意，它们会长得更好。If ________________，they culd be grwn better. ＝________________，the trees culd have grwn better.【答案】the trees had been given mre attentin；Given mre attentin
(3)给予更多时间的话，他们可能会同意。If ________________，they’ll prbably agree.＝________________，they’ll prbably agree. 【答案】they are given mre time; Given mre time
(4)鉴于她对小孩的兴趣，我敢肯定教书是最适合她的职业。_____________，I’m sure teaching is the right career fr her. ＝__________，I’m sure teaching is the right career fr her.【答案】Given her interest in children; Given that she is interested in children
Ⅰ.配对练习请从后面的七个选项中选出最恰当的一个补全句子。1．Hwever, ________ was that farmers ften had pr harvests and smetimes even had a serius shrtage f fd t eat.2．________ was a challenging questin at the time.3．Hwever, __________ was a matter f great debate.4．________ is his nging ability t fulfill his dreams.5．Yuan Lngping realised ________.
A．Hw this culd be dneB．what cncerned him mstC．What impresses peple mst abut Yuan LngpingD．whether it was pssible t develp a hybrid f self-pllinating plants such as riceE．what he will dream up nextF．that larger fields were nt the slutinG．that puts sufficient fd n the dinner table【答案】1－6　BADCF
Ⅱ.课文语法填空Yuan Lngping is ne f China’s famus scientists, wh is 1.________(knw) as the “father f hybrid rice”. He was brn in 1930 in Beijing. Because he wanted t tackle 2.________ prblem f lw yield, he 3.________(chse) t study agriculture at cllege. After graduatin, he wrked as a researcher and 4.________ (cnvince) that it’s pssible t create hybrid rice.
After hard wrk he succeeded in 5.________(develp) the first hybrid rice in 1974.Because f his invaluable cntributins, Yuan has received numerus 6.________(award) bth in China and abrad. Althugh his hybrids have made him quite 7.________(wealth), he cares little 8.________ celebrity and mney. ɪnstead, he makes large dnatins 9.________(supprt) agricultural research. Nw Yuan still tries t fulfill his new dreams and everyne is waiting t see 10.________ he will dream up next.
【答案】1.knwn　2.the　3.chse　4.was cnvinced5．develping　6.awards　7.wealthy　8.fr9．t supprt　10.what
Ⅲ.课文概要写作根据课文内容写一篇60词左右的内容概要。__________________________________________________________________________________________________________________________________________
【答案】One pssible versin：Brn in 1930, Dr.Yuan graduated frm Suthwest Agricultural Cllege in 1953(要点1). After graduating, he wrked as a researcher and tried t wrk ut a slutin t fd shrtage(要点2). Thrugh great effrts, he created the first hybrid rice in 1974, which enabled farmers t expand their utput greatly(要点3). Yuan’s rice has helped feed nt just China, but many ther cuntries (要点4). Thugh he is knwn as the “father f hybrid rice”，he cares little fr wealth and fame(要点5)．
Ⅰ.单句语法填空1．Nwadays many students devte t much time t ________(play) cmputer games.2．This is the mst ________(cnvince) evidence that I can find.3．Yuan Lngping searched fr a way t increase rice harvests withut ________(expand) the area f the fields.
4．They were t meet at a ________(give) time and place.5．Shanghai fd is rather ily, and Beijing fd is ________(salt) and spicy.6．His cnscience ________(vercme) him and he restred the bks he had taken frm the shp.7．Peple used t believe that dirt ________(generate) disease.
8．It ________(estimate) that nt less than half a millin peple died in the famine.9．That was the extreme suthern limit ________(attain) by the curageus traveller.10．The recent heavy rains have helped t ease the water ________(shrt)．
【答案】1.playing　2.cnvincing　3.expanding　4.given5．salty　6.vercame　7.generated　8.is estimated9．attained　10.shrtage
Ⅱ.短语填空depend n, in reality, be cmprised f, devte neself t, deep dwn1．We shuld ________ envirnmental prtectin and eclgical imprvement.2．The prject team ________ the peple wh have assigned rles and respnsibilities fr cmpleting the prject.
3．________，they realize that happiness can’t be bught, but it can be shared. 4．While shpping, yu shuld nt simply ________ what is advertised n TV.5．The enemies are fierce in appearance but very weak ________. 【答案】1.devte urselves t　2.is cmprised f3．Deep dwn　4.depend n　5.in reality
Ⅲ.课文原句填空1．Indeed, his slim but strng bdy is just like that f millins f Chinese farmers, ________________.确实，他瘦削但结实的身躯看起来和他为之奉献了一生的千百万中国农民一样。【答案】t whm he has devted his life
2．________________ was a challenging questin at the time.如何做到这一点在当时是一个具有挑战性的问题。【答案】Hw this culd be dne3．One characteristic f hybrids is ________________.杂交作物的一个特点是它们的产量通常比常规作物高。【答案】that they usually attain a higher yield than cnventinal crps
4．________________，Yuan Lngping has received numerus awards bth in China and abrad.因为他做出了不可估量的贡献，袁隆平在国内外获得了很多奖项。【答案】Because f his invaluable cntributins
5．Lng ag, he envisined rice plants as tall as srghum, ________________，and each grain f rice as huge as a peanut.很久以前，他设想水稻高至高粱，稻穗大如扫帚，而每粒稻谷大如花生。【答案】with each ear f rice as big as a brm