人教版高考英语总复习必修4Unit2Working the land课件PPT

这是一份人教版高考英语总复习必修4Unit2Working the land课件PPT，共60页。PPT课件主要包含了话 题 词 句，浪费 ，农业 ，严峻的 ，decline ，求生 ，a lack of ，号召呼吁 ，关心 ，是的两倍 等内容，欢迎下载使用。

1．waste n．& vt.__________2．wrsen v．_______________________3．agriculture n．__________4．severe adj.__________5．__________ vi.减少；下滑6．the struggle fr survival __________7．__________ 缺少；短缺
恶化；使……变得更坏
8．__________使……摆脱掉……9．_______________富含有10．call n/appeal t__________11．be cncerned abut __________12．twice as much ．be cnsidered ．____________食物供应15．farming methd __________
be abundant in...
1．______________________，it is _____________ fr us t “clear yur plate”， especially __________________________________.我个人认为：“清干净盘中的食物”对我们来说是一种美德，特别是与朋友聚餐的时候。2．Lts f farmland has been lst ______________________________ industry and urbanizatin.由于工业化和城市化的迅速发展，许多农田已经大量流失。
As far as I'm cncerned
a gd virtue
when having dinner with ur friends
due t the rapid develpment f
3．All animals and plants are imprtant, because each species cntributes t the variety f life frms n the earth and _________________________ maintaining life.所有动植物都是重要的，因为每一物种都有助于地球上生命形式的多样性，而且对维持生命起到了重要的作用。
plays an imprtant rle in
Ⅰ.单词识记1．__________vi.& n．斗争；拼搏；努力2．__________vt.& n．遗憾；惋惜；懊悔3．__________vt.& vi.使变大；伸展4．__________n.[C，U]评论；议论　vi.& vt.表达意见；做出评论5．__________n.[C，U]焦点；中心点　vt.集中；聚焦→__________adj.专注的6．__________vt.& vi.配备；装备→__________n.[U]设备
struggleregretexpandcmmentfcus
7．__________vt.使迷惑；使为难→__________adj.令人迷惑的→ __________adj.感到迷惑的→__________n.[U]迷惑8．__________adj.引起烦恼的；令人不安的→__________adj.扰乱的→ __________vt.扰乱；打扰9．__________n.[U]自由；自主→__________adj.自由的10．__________vt.& vi.输出；出口→(反义词)__________vt.& vi.输入；进口11．__________vt.减少；减缩→(反义词)__________v.增加
disturbing
12．__________n.发现；发觉→__________vt.发现；发觉→__________ n.[C]发现者13．__________n.[U]饥饿；(常用单数)欲望　vt.& vi.(使)饥饿→__________ adj.饥饿的14．therefre adv.__________________15．ccupatin n．__________________16．circulate vt.& vi.______________
Ⅱ.词汇运用1．Nwadays wmen have mre __________.They can be __________ t d anything they want t d.(free)2．The schl has much mdern teaching __________.And the classrm are all __________ with new desks.(equip)3．He culdn't walk any further because f __________，as yu knw, yu can't d anything if yu are __________.(hungry)
4．He was really __________ by the __________ prblem which als __________ther peple fr a lng time.(cnfuse)5．Many __________ are wrking in the __________ factry t make __________ fertilizers.(chemistry)6．Befre writing a summary f the passage, yu have t read it and __________(summary) its main idea.7．They tried t increase __________(prduce) by using better methds and tls.
Ⅲ.单词巧记1．“因此”家庭①therefre adv.因此；所以；因而②s cnj. 因此，所以③thus adv.因此，于是④cnsequently adv.所以，因此⑤as a result 结果，因此
2．后缀­tin构成的抽象名词①additin增加，增加物②applicatin请求，应用，运用③appreciatin欣赏，鉴赏④celebratin庆祝，典礼⑤cmbinatin结合⑥cncentratin集中，专心⑦cnductin传导⑧cngratulatin祝贺⑨cnsideratin考虑，思考⑩cnstructin建造，建筑
Ⅰ.短语默写1．__________另外　　　　　2．____________宁愿；宁可3．__________幸亏；由于；因为 4．__________导致；造成(后果)5．__________使……摆脱或除去
in additinwuld ratherthanks tlead
6．______________盛产7．__________________对……感到满意8．______________逐渐增强；建立；开发9．______________集中(注意力、精力等)于10．__________________使……免受(影响、伤害等)；使……不含(有害物)
be rich inbe satisfied withbuild upfcus frm/f
Ⅱ.短语填空1．We cannt really learn anything until we__________urselves__________ being t prud.2．T be mentally healthy, yu need t__________gd relatinships with each ther.3．This kind f discussin will__________greater differences between the tw parties.4．I_____________yu gave him mre time t learn hw t perate a cmpany better than lent him mre mney.
wuld rather
5．We asked all ur custmers if they___________________the service they had received.6．We shuld learn t__________urselves______________lve f mney and be cntent with what we have.7．__________these new treatments, peple with high bld pressure can live a lng and active life.8．If yu are ging t fllw smene，__________their talent, nt their bad character r unacceptable behavirs.
were satisfied with
free frm/f
Ⅲ.联想归纳1．“动词＋up”短语小结①cme up上来，长出，出现②keep up保持③hurry up赶快④stay up挺住，熬夜⑤make up构成，组成，编造，弥补⑥speed up加快速度
2．“动词＋t”短语荟萃①lead t导致，通向②attend t处理，专心于，照料③add t增添④agree t同意⑤bring t使苏醒⑥把……比作⑦把……贡献给⑧为……提供⑨refer t谈到，涉及，参阅⑩cme t苏醒
3．动词＋dwn(写、记)短语小结①write dwn写下②cpy dwn抄下③put dwn记下④nte dwn记下⑤set dwn记下；放下； 登记⑥take dwn记下，记录⑦g dwn下降；下去；落下
stay at hme and
struggle fr为……斗争struggle against/with 同……作斗争struggle t d sth.努力做某事struggle t ne's feet 挣扎着站起来
精 研 词 汇 短 语
1．struggle vi.& vt. 斗争；拼搏；努力
单句语法填空。①Despite his terrible injuries, he wuldn't give up the struggle ______ life.②T get an educatin, he was struggling ______________ many difficulties.③(2016·北京高考)Because a cllege cmmunity(群体) differs frm the family, many students will struggle __________(find) a sense f belnging.
against/with
完成句子。④Bravely, Mary ___________________，and fught against the wind and rain beating against her.玛丽勇敢地挣扎着站起来，同扑向她的暴风雨搏斗着。高考小作文。⑤(湖南高考书面表达)海伦·凯勒19个月大时就变得又聋又瞎了，但她从不放弃并努力过积极的生活。Helen Keller became deaf and blind when she was 19 mnths ld, but she never gave up and _____________________ an active life.
struggled t her feet
struggled t lead/live
(1)用……装备……be equipped with装备着…… sth./t d sth.为了……而装备(2)equipment n．装备，设备(不可数名词)a piece f equipment一件设备
2．equip(equipped, equipped) vt. 配备；装备
equipment为equip的名词形式，意为“设备”“器材”，是不可数名词，表示“一件”这一数量时，其前加a piece f；类似用法的有：furniture，luggage，baggage，jewellery等。
单句语法填空。①We want ur sn t have a gd educatin that will equip him __________ future life.②Please equip yurself __________ a sharp pencil and a rubber fr the exam.单句改错。③Equipping with new scientific farming methds, they have been able t use less farmland than in the past._____________________④In additin, they spend mney n fishing equipments, fuel and bat repairs.________________________
Equipping→Equipped
equipments→equipment
(1)regret ding/having dne sth.后悔做了某事regret t 遗憾地说/告诉/通知……(2)(much) t ne's regret/t ne's (great) regret 使某人(非常)遗憾的是with regret遗憾地
3．regret vt.遗憾；后悔　n. 遗憾；懊悔；遗憾的事
I regretted t tell him that he had been dismissed.T my surprise，he said t me，“I have n regrets.I nly regret having taken the wrng jb.”我遗憾地告诉他他被解雇了。使我惊奇的是，他对我说：“我没有什么遗憾。我唯一后悔的是选错了工作。”
单句语法填空。①I regret __________(leave) the wrk unfinished; I shuld have planned everything ahead carefully.②I regret __________(tell) yu that yur prblems are beynd my pwer. Yu'll have t turn t sme ther ne, I'm afraid.③__________ my great regret, we have n much time left t discuss the prblem.高考小作文。④(山东高考书面表达)我很遗憾地告诉你我不能在约定的时间和你去北京了。___________________________ g t Beijing with yu at appinted time.
I regret t tell yu that I can't
(1)fcus n/upn集中(注意力、精力等)于fcus ne's attentin/eyes/energy n...把注意力/目光/精力集中在……把……聚集在……上面(2)adjust the fcus调整焦点/焦距in fcus对准焦距ut f fcus没对准焦距，模糊the fcus f attentin/cncern注意力/关注的焦点
4．fcus n．焦点；中心　vt.集中；聚焦
完成句子。①(四川高考)If we find thse materials interesting, we'll __________________ them fr lng.如果我们发现那些材料有趣，我们的注意力就会长时间集中在它们身上。②(2016·全国卷Ⅱ语法填空)Mst f us ________ mre ____________ ur tasks in the mrning than we are later in the day.我们中的大多数人在早上的时候会比我们在一天中的晚些时候更加集中于我们的工作。
fcus ur attentin n
③Health and envirnmental prblems have increasingly becme __________________________.健康和环境问题日益成为人们关注的焦点。单句语法填空。④With his attentin __________(fcus) n his hmewrk, he frgt all abut what I had tld him.⑤Fcusing his attentin __________ urgent prblems, he hardly has time t play games with yu.
the fcus f attentin/ cncern
高考小作文。⑥(福建高考书面表达)这表明当今社会的一个普遍现象：孩子是家庭的中心，承载着父母的希望。It shws a cmmn phenmenn nwadays that ______________________________，shuldering the hpe f their parents.
children are the fcus f families
make cmments n/upn/abut sb./sth.对某人(某事)作出评论withut cmment未作任何解释n cmment无可奉告(通常用于回答记者的提问)cmment n/upn sth.对某事作出评论
5．cmment n．议论；评论　v．发表意见
根据括号内汉语意思完成句子。①I'm sure he will surely _________________________ (作出评论)yur wrk if yu ask him t.②Swap summaries with yur partner and ____________________________(互相评论)．
make cmments n/upn
make cmments n each ther
expand int扩展成……expand n/upn阐述，详谈expansin n．扩大；扩张
6．expand vt.& vi.使变大；伸展
完成句子。①..., but the idea has since __________ t many ther American cities, and even t Hng Kng.……，但是这个观念已经传播到美国许多城市，甚至传到了香港。②Why nt try t __________ yur stry __________ a nvel?为什么不把你的故事扩展成一部小说呢？③I dn't quite fllw yur idea.Can yu __________ it?我不大理解你的想法，你能详细地加以说明吗？
辨析　therefre/s/thus
7．therefre adv.因此；所以；因而
用therefre，s，thus填空。①She was caught cheating in the exam and __________ she was punished by her teacher.②She cughed badly, __________ she went t see a dctr.③The train stpped suddenly, __________ causing the delay.
lead sb.t d sth.使某人做某事lead sb.t a place带领某人去某地lead the way领路lead a 过着……生活
8．lead t导致；造成；通往
lead t中的t是介词，后接名词、代词或动词­ing形式。表示导致的短语还有：result in，cntribute t，bring abut等。
用所给词的适当形式填空。①(2015·湖北高考短文写作)Questining can lead t__________(search)fr an answer.②The discvery f new evidence led t the thief's ______________(catch)．③In class I will divide the students int small grups and lead them __________ (practice) speaking English in an interesting way.④Diligence is the path __________(lead) t happiness.
being caught
t practice
一言辨异。⑤With him ________________ we gt there withut any difficulty. But fr him, we wuld have been lst, which wuld ____________ serius cnsequences. His actin ________________ that he was ur true friend.有他带路，我们毫不费力地到达了那里。要不是他，我们就有可能迷路了，这会导致严重的后果。他的行为使我们相信他是我们真正的朋友。
leading the way
led us t believe
pick up 捡起；(无意中)学会；接收take up 拿起；开始；从事hang up 挂起来；挂断电话dress up 穿上盛装；打扮make up 虚构；弥补；组成shw up 出现；露面bring up 抚养；教养break up 分裂；打碎
9．build up 逐渐增强；增强……的体质；建立；创办；开发；聚集；积累
写出下列句中build up的含义①Fr ne thing, it nt nly helps t build up ur physical health, but helps us learn mre effectively in turn.(2015·广东高考写作)_________________②He devted himself t building up the ruined cuntry.__________③Dn't let yur anger build up, which is harmful t yur health.__________选用上述短语填空④It didn't take me lng t__________the basic knwledge f the language.⑤We were____________fr the party but she was still in her rdinary clthes.⑥Many retired peple__________gardening as a hbby.
dressed up
if s如果是这样的话，是if引导的条件状语从句的省略形式，表示肯定意义；如果表示否定意义，则用if nt。when, whenever, thugh, althugh, unless等连词也常见于省略句结构中。
精 析 句 型 结 构
1．If s,what did yu d t grw them?如果这样的话，你做了什么来种植这些植物？
if构成的其他省略形式：if any如果有的话if pssible如果可能的话if necessary如果必要的话if ever如果有过的话(曾经发生)
完成句子。①Is anybdy feeling cld? __________，let us pen the windws!有人感到冷吗？如果没有的话 ，我们把窗子打开吧！②__________，try t g t bed and wake up at the same time every day.如果可能的话，尝试每天都在同一时间睡觉和起床。
If pssible
高考小作文。③(北京高考书面表达)你赞同我推迟去云南旅游吗？如果赞同，请尽快写信告诉我。D yu agree that I will put ur visit t Yunnan ff?________，write back t tell me abut it as sn as pssible.
2．He wuld much rather keep time fr his hbbies.他更愿把时间花在自己的业余爱好上。
完成句子。①I wuld rather yu _____________(finish) yur hmewrk yesterday.②She wuld rather yu __________(cme) tmrrw than tday.③T live a lw­carbn life, sme peple wuld rather __________(take) the bus than drive a car t wrk.高考小作文。④(2015·全国卷Ⅱ书面表达)与给他们买饺子相比，我们更愿意自己亲手为他们包可口的饺子。We __________________________________ with ur wn hands than buy sme fr them.
had finished
wuld rather make delicius dumplings
句中what is called super hybrid rice为宾语从句，作grws的宾语。what可引导名词性从句，意为“所……的”，what在从句中可以作主语，表语，宾语等。
3．Dr.Yuan Lngping grws what is called super hybrid rice.袁隆平博士种植的是被称为“超级杂交水稻”的稻种。
根据括号内的汉语提示用what完成下列句子。①A mdern city has been set up in _____________________(是一片荒地的地方)ten years ag.②After _________________________(似乎很长时间), the bus arrived.③The village has changed greatly.It's n lnger __________________________ ______ (过去的样子)．④Perseverance is a kind f quality—that's ______________(所需要的) t d anything.
what was a wasteland
what seemed a lng time
what it used t be(＝what it
what it takes
句中的t grw rice ...为动词不定式作定语，修饰the first agricultural pineer。
4．In 1973, he became the first agricultural pineer in the wrld t grw rice that has a high utput.1973年他成为世界上第一个种植高产水稻的农业先驱。
(1)当中心词是序数词或被序数词、形容词最高级、the next，the nly，the last等修饰时，常用不定式作后置定语。(2)动词不定式作定语用来修饰抽象名词(ability，ambitin，chance，ffer，anxiety，reply，attempt，belief等)
单句语法填空①It's required that the last ne __________(arrive)pay the meal.要求最后一个到的请客。②He was grateful fr a chance__________(relax)in the weekend.他很感激在周末能有机会放松。