新高考英语一轮总复习Unit 5 working the land课件新人教版选择性必修第一册

这是一份新高考英语一轮总复习Unit 5 working the land课件新人教版选择性必修第一册，共60页。PPT课件主要包含了课前自主预习，课后巩固运用，课堂考点突破，crisis　，attain　，overcome　，estimate　，comprise　，soil　，grain　等内容，欢迎下载使用。

解决(难题)；应付(局面)；处理　
热切的；十分强烈的；激烈的　
本国的；国内的；家用的；家庭的　
名望；名誉；名人；名流　
地下通道；地道；隧道　
有机的；不使用化肥的；有机物的　
分布广的；普遍的；广泛的　
可供替代的；非传统的　
characteristics　
联想积累：1．含－th 词尾的名词①depth 深度②width 宽度③length 长度④truth 真理⑤grwth 成长⑥warmth 温暖
2．“－y”后缀常见形容词聚焦①wealth→wealthy 富有的②thirst→thirsty 渴的；渴望的③taste→tasty 美味的④sleep→sleepy 困的⑤guilt→guilty 内疚的；有罪的⑥health→healthy 健康的
3．expand相关词汇①enlarge 扩大②extend 延伸；扩大③stretch 伸展；张开④braden 扩大；变宽⑤deepen 加深⑥cntract 收缩；缩小
fulfill/realize ne’s dreams　
be cmprised f　
at hme and abrad　
make use f　
meet ne’s demands　
make up ne’s mind　
cmplain abut　
fr instance　
turned int　
联想积累：1．“in＋名词”短语小结①in return 作为报答；回报②in turn 依次；反过来③in surprise 吃惊地④in need 缺乏；急需⑤in time 及时；迟早
2．“make＋n.＋prep.”短语一览①make cntact with 与……进行来往②make sense f 理解；明白③make fun f 取笑④make rm fr 为……腾地方⑤make cntributins t 为……做出贡献
3．教你如何“利用”①draw upn/n 利用②make(gd/full) use f(充分)利用③take advantage f利用④make the best f充分利用⑤make the mst f 充分利用
It’s said that　
Given yur busy schedule　
t cld fr them t g ut　
Indeed，his slim but strng bdy is just like that f millins f Chinese farmers，t whm he has devted his life.(P50)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。
1．devte vt. 把……献(给)；把……专用于；专心于
(1)把……奉献给……devte neself t (ding) sth.致力于；献身于；专心于(2)devted adj.忠诚的；深爱的be devted t致力于：献身于；专心于(3)devtin n．关爱；奉献；专心
单句语法填空①But we d think that yu can live a mre pwerful life when yu devte sme f yur time and energy __________ smething much larger than yurself.②He culd nly devte tw hurs a day t _______________ (wrk) n the prject.
③The Wrld Health Organizatin ___________________(devte) t imprving peple’s health.④_______________ (devte) t his career, he has n time t spend with his children.
一句多译他致力于社区活动，被周围的人赞美。⑤He ____________________________ cmmunity activities and was praised by the peple arund.⑥_____________________________ cmmunity activities, he was praised by the peple arund.(现在分词作状语)⑦___________________ cmmunity activities, he was praised by the peple arund.(过去分词作状语)
devted himself t　
Devting himself t　
Yuan was cnvinced that the answer culd be fund in the creatin f hybrid rice. (P50)袁隆平坚信，可以在杂交水稻的培育中找到答案。
2．cnvince vt.使相信；使确信；说服
(1)cnvince sb. f sth. 使某人信服……cnvince sb. t d sth. 说服某人做某事cnvince sb. that 使某人确信……(2)cnvinced adj. 确信的，深信的be cnvinced f/that 确信……(3)cnvincing adj. 有说服力的；令人信服的
单句语法填空①She was mre than ever cnvinced __________ her wisdm in nt expsing herself t the English climate.②It tk many hurs ____________________ (cnvince) me f his guilt.③By __________________ (cnvince) me that n gd culd cme f staying, he persuaded me t leave.④I’m _________________(cnvince) that she is telling the truth.
The cmmn assumptin then was that it culd nt be dne.(P50)当时人们普遍认为这是不可能做到的。
3．assumptin n．假定；设定；(责任的)承担；(权利的)获得
(1)make an assumptin认为；假定n the assumptin that...假定……(2)assume v．假定；设想assume sb./sth. t be假定/假设某人/某事为It is assumed that...一般认为……(3)assuming(that)．..假设/假定……
单句语法填空①(2018·江苏卷)Try t understand what’s actually happening instead f acting n the __________________ (assume)yu’ve made.②It is generally _______________ (assume) that stress is caused by t much wrk.③It is reasnable __________________ (assume) that the ecnmy will cntinue t imprve.④________________ (assume) that yu get a place at university，hw are yu ging t finance yur studies?
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. (P50)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品种形成的作物，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。
4．be cmprised f包括；包含；由……组成(或构成)
表示“由……组成”的词组有：cnsist fbe cmprised fbe made up f
句式升级The huse cmprises tw bedrms, a kitchen, and a living rm.①→The huse ____________________ tw bedrms，a kitchen，and a living rm.②→The huse _________________________ tw bedrms，a kitchen，and a living rm.③→The huse ________________________ tw bedrms，a kitchen，and a living rm.
is cmprised f　
is made up f　
This affects the crps grwn n the land and, in turn, the animals and humans wh digest them.(P55)这会影响生长在土地上的农作物，相应地影响到消化它们的动物和人类。
5．in turn 相应地；转而；依次；轮流
in ne’s turn轮到某人；接着by turns轮流；依次take turns ding/t d...轮流做……It’s ne’s turn t d sth.轮到某人干某事
单句语法填空①It is my turn _________________(clean) the classrm this week.②The girls called ut their names __________ turn.③They tk _____________(turn) t care abut their parents.
写出下列句子中in turn的含义④Interest rates were cut and in turn share(股票)prices rse.____________________⑤Later，she asked us t g t the blackbard and say smething abut urselves in English in turn.__________________
As an alternative, sme farmers have switched t rganic farming, and many custmers have turned t rganic fd when they shp at the lcal grcery. (P55)作为另一种选择，一些农民已经转向有机耕作，并且许多顾客在当地杂货店购物时已经转向有机食品。
6．alternative n. 可供选择的事物 adj.可供替代的；非传统的
(1)an alternative t ……的替代物(t是介词)have n alternative but t d sth.别无选择只好做某事(2)alternatively adv. 可供选择地
“别无选择只好做……”的表达形式：①have n chice but t d sth.②can’t d sth. but d sth.
单句语法填空①The Internet als prvides us with a cheap alternative t _____________________ (cmmunicate) with thers.②It was s serius a matter that I had n alternative but _____________ (call) the plice.③We culd walk r _____________________(alternative)we culd g in Ted’s car.
cmmunicating　
alternatively　
Organic farmers fcus n keeping their sil rich and free f disease thrugh natural means.(P55)有机农户专注于通过自然手段保持土壤肥沃和没有疾病。
7． f /frm...使……免受(影响、伤害等)
keep up 保持，使不低落keep up with 赶上，不落后keep ut(f...) 不让……进入keep ff 离开；避开
单句语法填空①We shuld keep the children free ________________ drugs.②She has kept __________ physical training fr several years withut interruptin.③In the years ahead, he reflected, he wuld need t stay alert and infrmed just t keep up ____________ Celia mentally.④He wants yu t keep him ________________ (infrm) f hw things are ging with yu.⑤The high cst f raw materials is keeping prices __________.
Given that Yuan’s hybrids have made him quite wealthy, ne might think he wuld retire t a life f leisure.(P51)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。
1．given that...引导的状语从句
(1)given that...＝cnsidering...只要，考虑到，引导条件状语从句(2)suppsing (that) 假设；如果assuming(that) 假使as lng as 只要
一句多译只要你听医生的话，照他/她说的去做，你很快就会好起来的。①__________________________________________________ and d as he/she tells yu, yu’ll get better sn.②_________________________________________________ and d as he/she tells yu, yu’ll get better sn.
As lng as yu listen t the dctr　
Given that yu listen t the dctr　
③_______________________________________________________ and d as he/she tells yu, yu’ll get better sn.④________________________________________________________ and d as he/she tells yu, yu’ll get better sn.
Suppsing (that) yu listen t the dctr　
Assuming (that) yu listen t the dctr　
As fr chemical fertilisers, crps grwn with them usually grw t fast t be rich in nutritin.(P55)至于化肥，用它们种植的作物通常生长得太快，而不含丰富的营养。
d sth.“太……而不能做某事”，是一个表示否定意义的句型，通常可与句型进行转换。同时要注意以下几个相关句式的用法：(1)某些形容词与句型连用时，t(＝very)表示肯定的意义。这些形容词多为表示情感的词，如 glad, pleased, surprised, delighted, happy，willing，ready，eager，anxius等。
(2)当在t前加上nly，but，all，simply或just时，结构表示肯定意义，此时 t带有赞赏的感情色彩。(3)句型和never，nt等否定副词连用时，表示肯定意义，意为“无论……也不过分，越……越好”。
单句语法填空①They seemed t be t nervus and were t anxius _________________ (leave)．②I hate it when she calls me at wrk—I’m always t busy _________________ (carry) n a cnversatin with her.
翻译句子③活到老学到老。________________________________________________一句多译玛丽学习太专注了，以至于没有听到外面的嘈杂声。④Mary was __________________________________the nise utside. ()⑤Mary was _____________________________________________the nise utside. ()
(It’s) Never t late t learn.　
t absrbed in her study t hear　
s absrbed in her study that she culdn’t hear　
Ⅰ.单句语法填空1．The teacher’s selfless ________________(devte) t the cause f educatin is well knwn，and all her students respect and lve her.2．He was cncerned abut the energy ________________(shrt) and drught in the village.3．He was _________________(cnvince) that I was part f the prblem. 4．With the _________________ (expand) f cities，many peple sell ff their ld huses in the cuntryside and mve int new flats in cities.
5．Wrse，nearly 18 millin children under the age f five arund the wrld ______________________ (estimate) t be verweight.6．(2018·全国Ⅱ卷)Accrding t the Wrld Bank, China accunts fr abut 30 percent f ttal glbal fertilizer ___________________(cnsume)．7．D smething fr fun. It helps yu get relaxed, which __________ turn can help yu study better.8．Yu can be paid in cash weekly r by cheque mnthly; thse are the ____________________ (alternative)．
are estimated　
alternatives　
9．The cmmittee _____________________ (cmprise) f representatives frm bth the public and lcal private businesses.10．Ranging frm 84 cm t mre than 150 cm in ______________ (lng)，lng bards lk like ther skatebards.
is cmprised　
Ⅱ.完成句子1．很大的声音会使人身体不适， 或使他们发狂。(make)Very lud nise can _________________________ r drive them mad.2．据估计，每年有50名儿童独自来到英国。(estimate)_______________________________ every year 50 unaccmpanied children arrive in Britain.3．医疗队包括10个医生和一辆救护车。(cmprise)The medical team _________________________ ten dctrs and ne ambulance.
make peple ill　
It is estimated that　
4．如果他今晚想去香港，除了坐飞机外别无选择。(alternative)If he wants t g t Hng Kng tnight，he __________________________________________________.5．我们很有必要处理这个问题。(essential)___________________________ we(shuld) deal with the prblem.6．假定他能得到另一次机会，他肯定会成功。(given)_____________________________________， he will surely succeed.
has n alternative but t g by air　
It is essential that　
Given that he can get anther chance　
Ⅲ.教材与语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Knwn as the “father f hybrid rice”， Yuan Lngping cnsiders 1._______________ (him) a farmer because he cntinually wrks the land in his research.He lks like 2.________________(millin) f Chinese farmers, fr 3.____________ he has struggled fr years.
Brn in 1930 in Beijing, Dr Yuan graduated frm Suthwest Agricultural Cllege in 1953.After 4._______________________(graduate), he wrked as a researcher.He realised that larger fields were nt the slutin 5.__________ fd shrtage.Instead, farmers needed t bst yields in the fields they had.Thrugh intense effrt，Yuan gt ver enrmus technical 6._______________(difficulty) and develped the first hybrid rice in 1974, which enabled farmers 7._____________(expand) their utput greatly.Yuan’s rice has helped feed nt just China，but many ther cuntries that depend n rice as well.Yuan Lngping cares little fr wealth and fame.Instead, he 8.___________(make) large dnatins t supprt agricultural research.
graduating/graduatin　
difficulties　
9.____________ impresses peple mst abut Yuan Lngping is his nging ability 10.___________________(realize) his dreams.Despite his advanced years, Yuan Lngping is still yung at heart and full f visin, and everyne is waiting t see what he will dream up next.
Ⅳ.单元主题与高考写作用本单元词汇、句式和语法知识完成满分作文假定你是中学生李华，你校正在举办“我最喜爱的农业科学家”为主题的征文活动。请你根据下面要点提示，描述你所喜爱的农业科学家，内容包括：1．谁是你最喜欢的农业科学家；2．这位科学家对人类所做的贡献；3．你的感想或希望。
My favurite agricultural scientistOf s many famus scientists all ver the wrld, I admire Yuan Lngping mst，wh is an agricultural scientist f China.In 1973，he became the first agricultural pineer in the wrld t grw rice that 1._____________________________________________(极大地提高了农民们的粮食产量)．Tday, 2._______________________________ (据估计) abut 60 percent f dmestic rice cnsumptin in China is cmprised f crps generated frm Yuan’s hybrid strains.
enabled farmers t expand their utput greatly　
it is estimated that